:root{font-family:Avenir Next,Avenir,Nunito Sans,Inter,ui-rounded,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#142236;background:#f7f5ef;font-synthesis:none;text-rendering:optimizeLegibility;--ink: #142236;--navy: #112c49;--navy-dark: #081a2d;--navy-soft: #eaf1fa;--muted: #718096;--paper: #f7f5ef;--white: #fffefa;--line: #e5e5df;--coral: #3478f6;--coral-dark: #1f55bf;--blue: #3478f6;--blue-dark: #1f55bf;--cyan: #65b8ff;--violet: #5f78d8;--teal: #3478f6;--gold: #6d9df5;--pink: #4e8df5;--green: #2fb879;--shadow-sm: 0 2px 0 rgba(20, 34, 54, .08);--shadow: 0 12px 32px rgba(32, 44, 64, .08), 0 2px 0 rgba(20, 34, 54, .06);--radius-sm: 14px;--radius: 22px;--radius-lg: 30px}*{box-sizing:border-box}html{min-width:320px;background:var(--paper)}body{margin:0;min-width:320px;min-height:100vh;background:radial-gradient(circle at 72% 0%,rgba(52,120,246,.045),transparent 24rem),var(--paper)}button,input{font:inherit}button{color:inherit}button:focus-visible,input:focus-visible{outline:3px solid rgba(52,120,246,.34);outline-offset:3px}button:disabled{cursor:not-allowed}.app-shell{min-height:100vh;display:grid;grid-template-columns:238px minmax(0,1fr)}.sidebar{position:sticky;top:0;height:100vh;z-index:20;display:flex;flex-direction:column;padding:29px 22px 22px;border-right:1px solid var(--line);background:#fffefaf0;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.brand{display:inline-flex;align-items:center;gap:10px;width:max-content;padding:0;border:0;background:transparent;cursor:pointer}.brand-mark{position:relative;display:grid;grid-template-columns:repeat(2,1fr);width:40px;height:40px;overflow:hidden;border:2px solid var(--ink);border-radius:12px;background:var(--ink);color:#fff;box-shadow:0 3px #aeb6bf}.brand-mark:after{content:"";position:absolute;width:7px;height:7px;right:4px;top:4px;border-radius:50%;background:var(--coral)}.brand-mark span{display:grid;place-items:center;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;font-weight:900}.brand-mark span:last-child{color:var(--cyan)}.brand-word{font-size:22px;line-height:1;font-weight:850;letter-spacing:-1.25px}.brand-word>span{color:var(--coral)}.side-nav{display:flex;flex-direction:column;gap:7px;margin-top:45px}.nav-item{display:flex;align-items:center;gap:15px;height:53px;padding:0 16px;border:1px solid transparent;border-radius:15px;color:#68778a;background:transparent;font-size:15px;font-weight:720;text-align:left;cursor:pointer;transition:.16s ease}.nav-item:hover{color:var(--ink);background:#f6f4ee}.nav-item.active{border-color:#dce8ff;color:var(--blue);background:#edf4ff;box-shadow:inset 4px 0 0 var(--blue)}.side-note{display:flex;gap:11px;margin-top:auto;padding:15px 13px;border:1px solid #cfddf1;border-radius:16px;background:#f1f6ff}.side-note-icon{flex:0 0 34px;width:34px;height:34px;display:grid;place-items:center;border-radius:11px;color:var(--blue);background:#dce9ff}.side-note p{margin:1px 0 0;color:#526a8d;font-size:11.5px;line-height:1.5}.side-note strong{color:#3f3a32;font-size:12.5px}.settings-button{display:flex;align-items:center;gap:11px;margin-top:14px;padding:10px 14px;border:0;color:#8792a0;background:transparent;font-size:13px;font-weight:700;cursor:pointer}.app-main{min-width:0;padding:0 38px 72px}.page-wrap{width:100%;max-width:1160px;margin:0 auto}.desktop-page-header{display:flex;align-items:center;justify-content:space-between;min-height:118px;gap:25px}.eyebrow{margin:0 0 6px;color:#8993a0;font-size:11px;font-weight:850;letter-spacing:1.35px;text-transform:uppercase}.desktop-page-header h1,.page-title h1{margin:0;color:var(--ink);font-size:clamp(28px,3vw,38px);line-height:1.08;letter-spacing:-1.6px}.header-stats{display:flex;align-items:center;gap:9px}.stat-pill{display:flex;align-items:center;gap:5px;min-height:40px;padding:0 12px;border:1px solid var(--line);border-radius:13px;background:var(--white);box-shadow:var(--shadow-sm)}.stat-pill strong{font-size:15px}.stat-pill span{color:#8a94a1;font-size:11px;font-weight:700}.stat-orange svg{color:#ff8a42}.stat-blue svg{color:var(--blue)}.stat-pink svg{color:var(--pink)}.stat-green svg{color:var(--green)}.stat-violet svg{color:var(--violet)}.learn-grid{display:grid;grid-template-columns:minmax(0,1fr) 286px;align-items:start;gap:26px}.learn-column{min-width:0}.welcome-card{position:relative;min-height:277px;overflow:hidden;display:flex;align-items:stretch;border:1px solid #e55e44;border-radius:var(--radius-lg);color:#fff;background:radial-gradient(circle at 86% 15%,rgba(255,234,180,.24),transparent 20%),linear-gradient(135deg,#fc7358,#ec5e4a 57%,#da503e);box-shadow:0 5px #be4233,0 18px 45px #da503e33}.welcome-card:before{content:"";position:absolute;width:280px;height:280px;right:-50px;bottom:-105px;border:1px solid rgba(255,255,255,.15);border-radius:50%}.welcome-copy{position:relative;z-index:2;width:61%;padding:31px 10px 28px 32px}.mini-badge{display:inline-flex;align-items:center;gap:7px;padding:7px 10px;border:1px solid rgba(255,255,255,.2);border-radius:999px;color:#fff4e8;background:#5c140c24;font-size:10.5px;font-weight:800;letter-spacing:.5px;text-transform:uppercase}.welcome-copy h2{max-width:390px;margin:17px 0 8px;font-size:clamp(27px,3vw,36px);line-height:1.06;letter-spacing:-1.5px}.welcome-copy p{max-width:385px;margin:0 0 20px;color:#fffc;font-size:14px;line-height:1.5}.primary-button{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:50px;padding:0 22px;border:1px solid var(--blue-dark);border-radius:14px;color:#fff;background:var(--blue);box-shadow:0 4px 0 var(--blue-dark);font-size:14px;font-weight:850;cursor:pointer;transition:transform .12s ease,box-shadow .12s ease}.primary-button:hover{transform:translateY(-1px);box-shadow:0 5px 0 var(--blue-dark)}.primary-button:active{transform:translateY(3px);box-shadow:0 1px 0 var(--blue-dark)}.light-button{border-color:#d7d9df;color:#263951;background:#fff;box-shadow:0 4px #5c1d143b}.light-button:hover{box-shadow:0 5px #5c1d143b}.light-button:active{box-shadow:0 1px #5c1d143b}.mascot-wrap{position:absolute;z-index:1;right:-3px;bottom:-34px;width:43%;height:104%}.mascot-wrap img{position:absolute;z-index:2;right:-18px;bottom:3px;width:274px;max-width:115%;filter:drop-shadow(0 17px 11px rgba(73,18,12,.26));animation:mascot-float 4s ease-in-out infinite}.mascot-orbit{position:absolute;z-index:3;display:grid;place-items:center;width:30px;height:30px;border:1px solid rgba(255,255,255,.45);border-radius:10px;color:#fff;background:#ffffff24;font-family:ui-monospace,SFMono-Regular,monospace;font-weight:900;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.orbit-one{left:5%;top:19%;transform:rotate(-12deg)}.orbit-two{right:8%;top:8%;transform:rotate(10deg)}@keyframes mascot-float{0%,to{transform:translateY(0) rotate(-1deg)}50%{transform:translateY(-7px) rotate(1deg)}}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin:42px 0 18px}.section-heading h2{margin:0;font-size:24px;letter-spacing:-.8px}.section-heading>span{padding:7px 10px;border-radius:999px;color:#667384;background:#eceae4;font-size:11px;font-weight:800}.course-path{display:flex;flex-direction:column;gap:23px}.unit-block{--tone: var(--coral);--tone-dark: var(--coral-dark);--tone-soft: #fff1ed;position:relative;overflow:hidden;border:1px solid #e4e5e4;border-radius:var(--radius);background:#fffefae6;box-shadow:var(--shadow)}.tone-blue{--tone: var(--blue);--tone-dark: var(--blue-dark);--tone-soft: #edf4ff}.tone-violet{--tone: var(--violet);--tone-dark: #563eb4;--tone-soft: #f2efff}.tone-teal{--tone: var(--teal);--tone-dark: #147a65;--tone-soft: #e8f8f3}.unit-banner{display:flex;align-items:center;min-height:84px;padding:16px 22px;color:#fff;background:radial-gradient(circle at 86% 20%,rgba(255,255,255,.16),transparent 9rem),var(--tone);box-shadow:inset 0 -4px #00000014}.unit-number{flex:0 0 47px;width:47px;height:47px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.25);border-radius:15px;background:#211a2729;font-size:19px;font-weight:900;box-shadow:inset 0 2px #ffffff14}.unit-title-wrap{min-width:0;margin-left:14px}.unit-title-wrap p{margin:0 0 2px;color:#ffffffba;font-size:10px;font-weight:800;letter-spacing:.8px;text-transform:uppercase}.unit-title-wrap h3{margin:0;font-size:22px;letter-spacing:-.6px}.unit-count{margin-left:auto;padding:7px 10px;border-radius:999px;background:#1a161f24;font-size:11px;font-weight:850}.unit-description{max-width:620px;margin:20px 23px 9px;color:#687688;font-size:13px;line-height:1.55}.lesson-list{position:relative;display:flex;flex-direction:column;gap:3px;padding:15px 23px 19px}.lesson-list:before{content:"";position:absolute;top:25px;bottom:31px;left:50px;width:4px;border-radius:4px;background:#e6e8e8}.lesson-row{position:relative;z-index:1;display:flex;align-items:center;gap:14px;min-height:84px}.lesson-row.shift-1{margin-left:35px}.lesson-node{flex:0 0 56px;width:56px;height:60px;padding:0;border:0;border-radius:20px;color:#fff;background:var(--tone-dark);cursor:pointer;box-shadow:0 4px 0 var(--tone-dark),0 8px 18px #232d3c1f;transition:transform .14s ease}.lesson-node:hover:not(.locked){transform:translateY(-2px) rotate(-2deg)}.node-ring{display:grid;place-items:center;width:100%;height:56px;border:2px solid rgba(255,255,255,.24);border-radius:18px;background:var(--tone)}.node-ring>span{display:grid;place-items:center}.lesson-node.current{animation:node-pulse 2s ease-out infinite}@keyframes node-pulse{0%,to{box-shadow:0 4px 0 var(--tone-dark),0 0 color-mix(in srgb,var(--tone) 30%,transparent)}50%{box-shadow:0 4px 0 var(--tone-dark),0 0 0 10px transparent}}.lesson-node.completed{color:#fff;background:#16865b;box-shadow:0 4px #16865b}.lesson-node.completed .node-ring{background:var(--green)}.lesson-node.locked{color:#9aa2a8;background:#d0d3d4;box-shadow:0 4px #c1c5c6;cursor:pointer}.lesson-node.locked .node-ring{border-color:#ffffff80;background:#e3e5e5}.lesson-label{min-width:0;display:flex;flex-direction:column;align-items:flex-start;padding:8px 11px;border:0;border-radius:12px;background:transparent;text-align:left;cursor:pointer}.lesson-label:hover{background:var(--tone-soft)}.lesson-label-top{margin-bottom:2px;color:var(--tone);font-size:9px;font-weight:900;letter-spacing:1px;text-transform:uppercase}.lesson-label strong{overflow:hidden;max-width:100%;color:#28374a;font-size:14px;text-overflow:ellipsis;white-space:nowrap}.lesson-label small{overflow:hidden;max-width:100%;margin-top:2px;color:#8c96a2;font-size:11px;text-overflow:ellipsis;white-space:nowrap}.unit-source{display:flex;align-items:center;gap:7px;padding:11px 22px;border-top:1px solid #efefeb;color:#929ba5;background:#fbfaf6;font-size:9.5px;font-weight:700}.unit-locked .unit-banner{filter:saturate(.3);opacity:.84}.right-rail{position:sticky;top:25px;display:flex;flex-direction:column;gap:15px}.rail-card{padding:19px;border:1px solid var(--line);border-radius:19px;background:var(--white);box-shadow:var(--shadow-sm)}.rail-card-title{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:11px}.rail-card-title>span{display:flex;align-items:center;gap:7px;color:#506074;font-weight:850}.rail-card-title svg{color:var(--coral)}.rail-card-title strong{color:#7c8795;font-size:10px}.goal-track,.level-track{height:10px;overflow:hidden;margin:15px 0 10px;border-radius:99px;background:#e9ebe9;box-shadow:inset 0 1px 2px #14223614}.goal-track span,.level-track span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--coral),#ffac59)}.daily-card>p{margin:0;color:#88929e;font-size:10.5px;line-height:1.5}.next-card{position:relative;overflow:hidden;border-color:#cbdcff;background:linear-gradient(155deg,#eef4ff,#fff 80%)}.next-card:after{content:"01";position:absolute;right:-11px;bottom:-34px;color:#3478f614;font-size:120px;font-weight:950;letter-spacing:-12px}.next-card-top{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;color:#8491a2;font-size:9px;font-weight:850;letter-spacing:.6px;text-transform:uppercase}.next-index{display:grid;place-items:center;width:35px;height:35px;border-radius:11px;color:#fff;background:var(--blue);box-shadow:0 3px 0 var(--blue-dark);font-size:11px}.next-card h3,.wisdom-card h3{position:relative;z-index:1;margin:18px 0 5px;font-size:18px;letter-spacing:-.4px}.next-card p{position:relative;z-index:1;margin:0 0 18px;color:#7b8797;font-size:11px}.next-card button{position:relative;z-index:1;display:flex;align-items:center;gap:4px;padding:0;border:0;color:var(--blue);background:transparent;font-size:11px;font-weight:850;cursor:pointer}.wisdom-card{background:#f1f6ff;border-color:#cfddf1}.wisdom-icon{width:42px;height:42px;display:grid;place-items:center;margin-bottom:16px;border-radius:13px;color:var(--blue);background:#dce9ff;box-shadow:0 3px #e6c372}.wisdom-card h3{margin:0 0 8px;color:#413b33;font-size:16px;line-height:1.3}.wisdom-card>p:not(.eyebrow){margin:0 0 13px;color:#817566;font-size:11px;line-height:1.55}.wisdom-card>span{color:#a4947e;font-size:9px;font-weight:800}.mobile-topbar,.mobile-nav{display:none}.toast{position:fixed;z-index:1000;left:50%;bottom:26px;display:flex;align-items:center;gap:10px;max-width:min(440px,calc(100vw - 32px));padding:13px 17px;border:1px solid #29394d;border-radius:13px;color:#fff;background:#1c2c40;box-shadow:0 8px 30px #1422364d;font-size:12px;font-weight:750;transform:translate(-50%);animation:toast-in .22s ease-out}@keyframes toast-in{0%{opacity:0;transform:translate(-50%,8px)}}.sub-page{padding-top:68px}.page-title{max-width:700px;margin-bottom:34px}.page-title>p:last-child{max-width:650px;margin:13px 0 0;color:#778597;font-size:15px;line-height:1.6}.practice-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(300px,.7fr);gap:22px}.binary-lab{position:relative;overflow:hidden;min-height:410px;padding:29px;border:1px solid #1a314a;border-radius:var(--radius-lg);color:#fff;background:radial-gradient(circle at 90% 15%,rgba(53,197,213,.2),transparent 18rem),linear-gradient(145deg,#152a40,#0d1e31);box-shadow:0 5px #071321,0 20px 45px #14223633}.binary-lab:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;opacity:.18;background-image:radial-gradient(circle,#fff 1px,transparent 1px);background-size:24px 24px;-webkit-mask-image:linear-gradient(to bottom,#000,transparent 75%);mask-image:linear-gradient(to bottom,#000,transparent 75%)}.lab-header{position:relative;z-index:1;display:flex;justify-content:space-between;gap:20px}.lab-header .eyebrow{color:var(--cyan)}.lab-header h2{margin:0;font-size:29px;letter-spacing:-1px}.lab-header p:not(.eyebrow){margin:6px 0 0;color:#9bb0c3;font-size:12px}.lab-value{min-width:88px;padding:11px 15px;border:1px solid rgba(93,223,235,.26);border-radius:17px;background:#07121e61;text-align:center;box-shadow:inset 0 1px #ffffff0f}.lab-value span{display:block;color:#7893a9;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:8px;font-weight:800;letter-spacing:1px;text-transform:uppercase}.lab-value strong{display:block;margin-top:2px;color:var(--cyan);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:30px}.bit-board{position:relative;z-index:1;display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:49px}.bit-switch{position:relative;min-height:167px;padding:13px;border:1px solid #33475b;border-radius:18px;color:#768ba0;background:#15293d;box-shadow:0 4px #071522,inset 0 1px #ffffff0a;cursor:pointer;transition:.16s ease}.bit-switch.on{border-color:#43ccdb;color:var(--cyan);background:#17394d;box-shadow:0 4px #071522,0 0 25px #35c5d521,inset 0 1px #ffffff14}.bit-weight{position:absolute;top:12px;left:12px;color:#71859a;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:9px;font-weight:800}.bit-switch>strong{display:block;margin:22px 0 12px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:45px}.switch-track{position:relative;display:block;width:32px;height:52px;margin:0 auto;padding:3px;border-radius:999px;background:#091726;box-shadow:inset 0 2px 4px #00000073}.switch-track i{display:block;width:26px;height:26px;border-radius:50%;background:#50657a;box-shadow:0 2px 2px #0006;transform:translateY(20px);transition:.17s ease}.bit-switch.on .switch-track i{background:var(--cyan);box-shadow:0 0 12px #35c5d599;transform:translateY(0)}.binary-equation{position:relative;z-index:1;display:flex;align-items:center;justify-content:center;gap:12px;margin-top:26px;color:#8497aa;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px}.binary-equation>span{color:var(--cyan);font-size:17px;font-weight:900;letter-spacing:4px}.practice-stack{display:flex;flex-direction:column;gap:13px}.practice-card,.concept-card{border:1px solid var(--line);border-radius:19px;background:var(--white);box-shadow:var(--shadow-sm)}.drill-card{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:14px;min-height:111px;padding:16px}.practice-card-icon{width:48px;height:48px;display:grid;place-items:center;border-radius:14px;box-shadow:0 3px #14223626}.practice-card-icon.coral{color:#a63d29;background:#ffae9a}.practice-card-icon.blue{color:#1d4aa4;background:#a9c8ff}.drill-card h3{margin:0;font-size:14px;line-height:1.25}.drill-card p:not(.eyebrow){margin:4px 0 0;color:#929ba7;font-size:10px}.round-action{width:38px;height:38px;display:grid;place-items:center;border:1px solid #d8e4f7;border-radius:12px;color:var(--blue);background:#edf4ff;cursor:pointer}.concept-card{min-height:173px;padding:18px;background:#fffbf1;border-color:#efe2c2}.concept-card h3{margin:0;font-size:16px}.concept-ladder{display:flex;align-items:end;gap:4px;margin-top:18px}.concept-ladder span{flex:1;display:grid;place-items:center;min-width:0;padding:8px 2px;border:1px solid rgba(119,88,21,.15);border-radius:6px 6px 2px 2px;color:#8a7140;background:#f8dfa0;font-size:7px;font-weight:850;writing-mode:vertical-rl;transform:rotate(180deg)}.concept-ladder span:nth-child(1){height:48px}.concept-ladder span:nth-child(2){height:58px}.concept-ladder span:nth-child(3){height:68px}.concept-ladder span:nth-child(4){height:78px}.concept-ladder span:nth-child(5){height:88px;background:#f3c55a}.field-heading{margin-top:48px}.field-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.field-card{position:relative;display:grid;grid-template-columns:auto 1fr auto;grid-template-rows:repeat(2,auto);align-items:center;gap:1px 12px;min-height:87px;padding:14px;border:1px solid var(--line);border-radius:17px;background:var(--white);text-align:left;box-shadow:var(--shadow-sm);cursor:pointer;transition:transform .15s ease}.field-card:hover{transform:translateY(-2px)}.field-card>span{grid-row:1 / 3;width:42px;height:42px;display:grid;place-items:center;border-radius:12px;font-family:ui-monospace,monospace;font-size:15px;font-weight:900}.field-card strong{align-self:end;font-size:13px}.field-card small{align-self:start;color:#8c97a4;font-size:9px}.field-card>svg{grid-row:1 / 3;color:#9aa4af}.field-coral>span{background:#ffe6df;color:#c95339}.field-blue>span{background:#e4efff;color:#2c6ce0}.field-violet>span{background:#eee9ff;color:#654bc2}.field-teal>span{background:#ddf5ef;color:#14816c}.field-gold>span{background:#fff0c8;color:#a77508}.field-pink>span{background:#ffe5ed;color:#c54d70}.search-box{display:flex;align-items:center;gap:12px;width:100%;max-width:730px;height:56px;padding:0 14px 0 18px;border:1px solid #dfe3e3;border-radius:17px;background:var(--white);box-shadow:var(--shadow-sm)}.search-box svg{color:#8a97a6}.search-box input{flex:1;min-width:0;border:0;outline:0;color:var(--ink);background:transparent;font-size:14px}.search-box input::placeholder{color:#a5adb7}.search-box kbd{padding:4px 7px;border:1px solid #dedfdc;border-radius:7px;color:#9199a2;background:#f3f2ee;font:10px ui-monospace,monospace;box-shadow:0 1px #d5d5d0}.library-summary{display:flex;gap:1px;max-width:730px;overflow:hidden;margin-top:18px;border:1px solid var(--line);border-radius:16px;background:var(--line)}.library-summary div{flex:1;display:flex;flex-direction:column;padding:14px 17px;background:#fffefa}.library-summary strong{font-size:18px;letter-spacing:-.5px}.library-summary span{margin-top:1px;color:#8e98a5;font-size:9px;font-weight:700}.thread-legend{display:flex;gap:18px;margin:33px 0 14px;color:#8994a1;font-size:9px;font-weight:750;letter-spacing:.5px;text-transform:uppercase}.thread-legend span{display:flex;align-items:center;gap:6px}.thread-legend i{width:8px;height:8px;border-radius:50%}.thread-math{background:var(--violet)}.thread-machine{background:var(--blue)}.thread-human{background:var(--coral)}.people-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.person-card{position:relative;min-height:202px;display:flex;flex-direction:column;padding:18px;border:1px solid var(--line);border-radius:19px;background:var(--white);box-shadow:var(--shadow-sm);transition:transform .15s ease,box-shadow .15s ease}.person-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.person-avatar{width:50px;height:50px;display:grid;place-items:center;border:3px solid #fff;border-radius:16px;color:#fff;font-size:13px;font-weight:900;box-shadow:0 3px color-mix(in srgb,currentColor 15%,#a9adb0)}.person-copy>span{display:block;margin-top:14px;color:#9ba3ac;font-size:8.5px;font-weight:800;letter-spacing:.5px;text-transform:uppercase}.person-copy h3{margin:4px 0 5px;font-size:16px;letter-spacing:-.35px}.person-copy strong{color:#52657b;font-size:10px}.person-copy p{margin:5px 25px 0 0;color:#8995a3;font-size:9.5px;line-height:1.45}.person-card>button{position:absolute;right:13px;bottom:13px;width:32px;height:32px;display:grid;place-items:center;border:1px solid #e5e7e6;border-radius:10px;color:#8290a0;background:#f6f5f1;cursor:pointer}.empty-state{padding:60px 20px;border:1px dashed #d5d8d8;border-radius:20px;color:#929ca7;text-align:center}.empty-state h3{margin:12px 0 2px;color:#526173}.empty-state p{margin:0;font-size:12px}.profile-hero{display:grid;grid-template-columns:180px 1fr;align-items:center;min-height:220px;overflow:hidden;padding:12px 45px 10px 25px;border:1px solid #17324b;border-radius:var(--radius-lg);color:#fff;background:radial-gradient(circle at 18% 20%,rgba(53,197,213,.23),transparent 12rem),linear-gradient(140deg,#142b42,#0c1e30);box-shadow:0 5px #071522,0 18px 45px #1422362e}.profile-hero img{align-self:end;width:190px;margin-bottom:-29px;filter:drop-shadow(0 13px 10px rgba(0,0,0,.32))}.profile-level{display:inline-flex;padding:5px 8px;border-radius:7px;color:var(--cyan);background:#35c5d51a;font-family:ui-monospace,monospace;font-size:9px;font-weight:900;letter-spacing:1px}.profile-hero h2{margin:10px 0 2px;font-size:27px;letter-spacing:-.8px}.profile-hero p{margin:0;color:#9eb0c1;font-size:11px}.profile-hero .level-track{max-width:420px;margin:18px 0 5px;background:#203d56}.profile-hero .level-track span{background:linear-gradient(90deg,var(--cyan),var(--blue))}.profile-hero small{color:#72889b;font-size:8.5px}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:20px}.profile-stat{display:flex;align-items:center;gap:12px;min-height:84px;padding:15px;border:1px solid var(--line);border-radius:17px;background:var(--white);box-shadow:var(--shadow-sm)}.profile-stat>span{width:42px;height:42px;display:grid;place-items:center;border-radius:13px;background:color-mix(in srgb,currentColor 13%,white)}.profile-stat strong{display:block;font-size:20px;letter-spacing:-.6px}.profile-stat small{display:block;margin-top:-1px;color:#929ca8;font-size:9px;font-weight:750}.achievement-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:11px}.achievement{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:13px;min-height:80px;padding:13px 16px;border:1px solid #e1e2df;border-radius:17px;color:#a5abb2;background:#f0efea}.achievement>span{width:44px;height:44px;display:grid;place-items:center;border-radius:14px;background:#dedfdd}.achievement strong{display:block;color:#7d858e;font-size:12px}.achievement p{margin:2px 0 0;font-size:9px}.achievement.earned{color:#285da9;border-color:#c4d6f0;background:#edf4ff}.achievement.earned>span{color:#a66d00;background:#ffe29a;box-shadow:0 3px #e6c578}.achievement.earned strong{color:#57441d}.reset-button{display:flex;align-items:center;gap:8px;margin:35px auto 0;padding:10px 13px;border:0;color:#a2a8ae;background:transparent;font-size:10px;font-weight:750;cursor:pointer}.reset-button:hover{color:#c14e3b}.module-back{display:inline-flex;align-items:center;gap:7px;margin:0 0 15px;padding:8px 10px;border:0;border-radius:10px;color:#758294;background:transparent;font-size:11px;font-weight:800;cursor:pointer}.module-back:hover{color:var(--blue);background:#edf4ff}.learn-page>.module-back{margin-top:21px;margin-bottom:-25px}.atlas-page{max-width:1190px}.atlas-title-row{display:flex;align-items:flex-end;justify-content:space-between;gap:35px;margin-bottom:28px}.atlas-title-row h1{max-width:690px;margin:0;font-size:clamp(38px,5vw,61px);line-height:.98;letter-spacing:-3px}.atlas-title-row>div:first-child>p:last-child{max-width:680px;margin:18px 0 0;color:#748295;font-size:15px;line-height:1.65}.atlas-proof{flex:0 0 120px;display:grid;grid-template-columns:auto 1fr;align-items:center;gap:2px 8px;padding:14px;border:1px solid var(--line);border-radius:17px;background:var(--white);box-shadow:var(--shadow-sm)}.atlas-proof svg{grid-row:1 / 3;color:var(--blue)}.atlas-proof strong{font-size:20px;line-height:1}.atlas-proof span{color:#9099a4;font-size:8px;font-weight:750}.atlas-hero{position:relative;min-height:360px;overflow:hidden;display:flex;border:1px solid #112a42;border-radius:31px;color:#fff;background:radial-gradient(circle at 78% 18%,rgba(53,197,213,.23),transparent 22rem),radial-gradient(circle at 90% 80%,rgba(117,90,216,.18),transparent 18rem),linear-gradient(135deg,#152c43,#0a1a2b);box-shadow:0 5px #06121e,0 22px 54px #14223633}.atlas-hero:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;opacity:.16;background-image:radial-gradient(circle,#87cfd9 1px,transparent 1px);background-size:29px 29px;-webkit-mask-image:linear-gradient(90deg,transparent 36%,#000);mask-image:linear-gradient(90deg,transparent 36%,#000)}.atlas-hero-copy{position:relative;z-index:2;width:64%;padding:43px 20px 38px 43px}.atlas-label,.people-kicker,.papers-hero>div>span:first-child{display:inline-flex;align-items:center;gap:7px;padding:7px 10px;border:1px solid rgba(255,255,255,.18);border-radius:999px;color:var(--cyan);background:#00000026;font-size:9px;font-weight:900;letter-spacing:.8px;text-transform:uppercase}.atlas-hero-copy h2{max-width:620px;margin:20px 0 11px;font-size:clamp(32px,4vw,47px);line-height:1.05;letter-spacing:-2px}.atlas-hero-copy>p{max-width:610px;margin:0;color:#a7b8c8;font-size:13px;line-height:1.65}.atlas-hero-actions{display:flex;align-items:center;gap:14px;margin-top:25px}.atlas-hero-actions button{display:flex;align-items:center;gap:7px;min-height:47px;padding:0 18px;border:1px solid #1b9cac;border-radius:13px;color:#082333;background:var(--cyan);box-shadow:0 4px #14818e;font-size:11px;font-weight:900;cursor:pointer}.atlas-hero-actions>span{color:#698399;font-size:9px}.atlas-machine{position:relative;z-index:1;flex:1;min-width:300px}.atlas-machine img{position:absolute;z-index:3;right:9%;bottom:-15%;width:300px;filter:drop-shadow(0 20px 13px rgba(0,0,0,.39))}.machine-rings i{position:absolute;right:18%;top:50%;width:210px;height:210px;border:1px solid rgba(80,211,225,.22);border-radius:50%;transform:translateY(-50%)}.machine-rings i:nth-child(2){width:285px;height:285px;right:8%}.machine-rings i:nth-child(3){width:365px;height:365px;right:-2%;border-style:dashed}.machine-label{position:absolute;z-index:4;padding:6px 8px;border:1px solid rgba(255,255,255,.2);border-radius:7px;color:#b7edf2;background:#081b2bad;font:800 7px ui-monospace,monospace;letter-spacing:1px;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.label-math{left:4%;bottom:18%}.label-code{right:5%;top:20%}.label-ai{left:16%;top:21%}.atlas-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;align-items:start;gap:24px;margin-top:36px}.stack-panel,.atlas-side{min-width:0}.stack-heading{margin-top:0}.abstraction-stack{position:relative;display:flex;flex-direction:column;gap:7px}.abstraction-stack:before{content:"";position:absolute;z-index:0;top:30px;bottom:30px;left:67px;width:3px;border-radius:3px;background:linear-gradient(to bottom,#7056d8,#149d91,#dc7848,#8e5bc4)}.layer-row{--layer-tone: var(--blue);position:relative;z-index:1;display:grid;grid-template-columns:42px 25px 1fr auto;align-items:center;gap:11px;min-height:68px;padding:9px 14px;border:1px solid #e0e2e1;border-radius:16px;color:#57677a;background:#fffefae0;box-shadow:var(--shadow-sm);text-align:left;cursor:pointer;transition:.14s ease}.layer-row:hover{transform:translate(3px);border-color:color-mix(in srgb,var(--layer-tone) 35%,#e0e2e1)}.layer-row.selected{border-color:var(--layer-tone);color:var(--layer-tone);background:color-mix(in srgb,var(--layer-tone) 7%,#fff);box-shadow:0 3px color-mix(in srgb,var(--layer-tone) 45%,#aaa)}.layer-level{color:var(--layer-tone);font:900 10px ui-monospace,monospace}.layer-line{width:23px;height:23px;display:grid;place-items:center;border:4px solid var(--paper);border-radius:50%;background:var(--layer-tone);box-shadow:0 0 0 2px var(--layer-tone)}.layer-line i{width:5px;height:5px;border-radius:50%;background:#fff}.layer-copy{min-width:0}.layer-copy strong,.layer-copy small{display:block}.layer-copy strong{color:#29394c;font-size:13px}.layer-copy small{margin-top:2px;color:#8d97a2;font-size:9px}.layer-row>svg{color:#a5adb4}.atlas-side{position:sticky;top:20px;display:flex;flex-direction:column;gap:15px}.layer-detail{--layer-tone: var(--blue);position:relative;overflow:hidden;padding:22px;border:1px solid color-mix(in srgb,var(--layer-tone) 30%,#dfe1df);border-radius:21px;background:color-mix(in srgb,var(--layer-tone) 6%,#fffefa);box-shadow:var(--shadow)}.layer-detail-number{position:absolute;right:-11px;top:-20px;color:color-mix(in srgb,var(--layer-tone) 11%,transparent);font:950 95px ui-monospace,monospace;letter-spacing:-12px}.layer-detail .eyebrow{position:relative;color:var(--layer-tone)}.layer-detail h3{position:relative;margin:9px 0;font-size:22px;letter-spacing:-.7px}.layer-detail>p:not(.eyebrow){position:relative;margin:0 0 17px;color:#6e7c8e;font-size:12px;line-height:1.55}.layer-detail>div:not(.layer-detail-number){display:flex;flex-wrap:wrap;gap:6px}.layer-detail>div span{padding:6px 8px;border:1px solid color-mix(in srgb,var(--layer-tone) 24%,#ddd);border-radius:8px;color:color-mix(in srgb,var(--layer-tone) 82%,#25364b);background:#fff;font-size:8px;font-weight:800}.layer-detail>small{display:block;margin-top:17px;padding-top:12px;border-top:1px solid color-mix(in srgb,var(--layer-tone) 14%,#e5e5df);color:#919ba6;font-size:8.5px;line-height:1.45}.tutor-card{overflow:hidden;border:1px solid #dfe2e1;border-radius:21px;background:var(--white);box-shadow:var(--shadow)}.tutor-card>header{position:relative;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:10px;padding:15px;border-bottom:1px solid #e7e8e5;background:linear-gradient(135deg,#eff8fa,#f7f3ff)}.tutor-avatar{width:43px;height:43px;display:grid;place-items:center;overflow:hidden;border:2px solid #fff;border-radius:13px;background:#17304a;box-shadow:0 3px #9aaab8}.tutor-avatar img{width:54px;margin-top:7px}.tutor-card header .eyebrow{margin-bottom:1px;color:#6d63b5;font-size:7.5px}.tutor-card header h3{margin:0;font-size:12px}.tutor-live{padding:4px 6px;border-radius:6px;color:#137a65;background:#dff6ef;font:900 8px ui-monospace,monospace}.tutor-starter,.tutor-exchange{min-height:135px;padding:17px}.tutor-starter>p{margin:0;color:#758294;font-size:10px;line-height:1.55}.tutor-starter>div{display:flex;gap:6px;margin-top:15px}.tutor-starter button{padding:7px 9px;border:1px solid #d8e0ed;border-radius:8px;color:#526d91;background:#f2f6fc;font-size:8px;font-weight:800;cursor:pointer}.tutor-exchange{display:flex;flex-direction:column;gap:9px}.tutor-exchange p{max-width:88%;margin:0;padding:9px 11px;border-radius:11px;font-size:9px;line-height:1.45}.user-bubble{align-self:flex-end;color:#fff;background:var(--blue);border-radius:11px 11px 3px!important}.tutor-bubble{align-self:flex-start;color:#4e5d70;background:#f0f0ed;border-radius:11px 11px 11px 3px!important}.tutor-card form{display:flex;gap:7px;padding:10px;border-top:1px solid #e7e8e5;background:#faf9f5}.tutor-card input{flex:1;min-width:0;padding:0 6px;border:0;outline:0;color:#34465b;background:transparent;font-size:9.5px}.tutor-card form button{width:34px;height:34px;display:grid;place-items:center;border:0;border-radius:10px;color:#fff;background:var(--blue);cursor:pointer}.tutor-card form button:disabled{color:#a1a9ae;background:#e1e2df}.module-heading{margin-top:57px}.module-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.module-card{--module-tone: var(--blue);position:relative;min-height:275px;display:flex;flex-direction:column;align-items:stretch;padding:20px;overflow:hidden;border:1px solid #dfe1e1;border-radius:21px;color:#24364b;background:var(--white);box-shadow:var(--shadow-sm);text-align:left;cursor:pointer;transition:.16s ease}.module-card:hover{transform:translateY(-3px);border-color:color-mix(in srgb,var(--module-tone) 40%,#dfe1e1);box-shadow:var(--shadow)}.module-coral{--module-tone: var(--coral)}.module-blue{--module-tone: var(--blue)}.module-teal{--module-tone: var(--teal)}.module-violet{--module-tone: var(--violet)}.module-gold{--module-tone: var(--gold)}.module-ink{--module-tone: #263b53}.module-card:before{content:"";position:absolute;width:180px;height:180px;right:-75px;top:-90px;border-radius:50%;background:color-mix(in srgb,var(--module-tone) 9%,transparent)}.module-card-top{position:relative;display:flex;align-items:center;justify-content:space-between}.module-icon{width:46px;height:46px;display:grid;place-items:center;border:1px solid color-mix(in srgb,var(--module-tone) 38%,#ddd);border-radius:14px;color:var(--module-tone);background:color-mix(in srgb,var(--module-tone) 10%,#fff);box-shadow:0 3px color-mix(in srgb,var(--module-tone) 22%,#d5d5d1)}.module-number{color:color-mix(in srgb,var(--module-tone) 55%,#a7adb1);font:900 11px ui-monospace,monospace}.module-card>p{margin:17px 0 1px;color:var(--module-tone);font-size:8px;font-weight:900;letter-spacing:.8px;text-transform:uppercase}.module-card h3{margin:0;font-size:22px;letter-spacing:-.7px}.module-description{max-width:95%;margin-top:8px;color:#788597;font-size:10.5px;line-height:1.5}.module-route{display:flex;flex-wrap:wrap;gap:5px;margin:16px 0}.module-route span{display:flex;align-items:center;gap:5px;color:#798899;font:700 7.5px ui-monospace,monospace}.module-route i{color:var(--module-tone);font-style:normal}.module-card footer{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:12px;border-top:1px solid #ecece8}.module-card footer>span{color:#9aa2aa;font-size:8px}.module-card footer strong{display:flex;align-items:center;gap:3px;color:var(--module-tone);font-size:9px}.graph-promise{display:grid;grid-template-columns:auto minmax(0,1fr) minmax(270px,.55fr);align-items:center;gap:22px;margin-top:45px;padding:28px;border:1px solid #d4ddeb;border-radius:23px;background:linear-gradient(135deg,#f1f6ff,#fffefa)}.graph-icon{width:56px;height:56px;display:grid;place-items:center;border-radius:17px;color:#fff;background:var(--blue);box-shadow:0 4px 0 var(--blue-dark)}.graph-promise h2{margin:0;font-size:21px}.graph-promise p:not(.eyebrow){margin:6px 0 0;color:#728094;font-size:10.5px;line-height:1.55}.graph-mini{display:flex;align-items:center;justify-content:flex-end;gap:4px}.graph-mini span{padding:7px 8px;border:1px solid #cbd9ef;border-radius:8px;color:#42638f;background:#fff;font:800 7px ui-monospace,monospace}.graph-mini i{width:10px;height:1px;background:#a6bbd9}.learning-home-hero{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(330px,.85fr);align-items:stretch;gap:28px;padding:32px;border:1px solid #10283e;border-radius:29px;color:#fff;background:radial-gradient(circle at 76% 12%,rgba(53,197,213,.18),transparent 24rem),linear-gradient(135deg,#152d45,#0a1c2d);box-shadow:0 5px #06131f,0 22px 52px #1422362e}.learning-home-copy{align-self:center}.learning-home-copy h1{max-width:690px;margin:16px 0 11px;font-size:clamp(38px,4.4vw,52px);line-height:1;letter-spacing:-2.4px}.learning-home-copy>p{max-width:640px;margin:0;color:#a9bac9;font-size:14px;line-height:1.65}.learning-loop{display:flex;flex-wrap:wrap;align-items:center;gap:7px;margin-top:23px}.learning-loop span{padding:6px 9px;border:1px solid rgba(117,223,233,.2);border-radius:8px;color:#bdeff3;background:#0f3041a8;font:850 8px ui-monospace,monospace}.learning-loop i{color:#4c7385;font-style:normal;font-size:9px}.learning-primary{min-height:49px;display:inline-flex;align-items:center;gap:7px;margin-top:25px;padding:0 19px;border:1px solid #1899a9;border-radius:13px;color:#082333;background:var(--cyan);box-shadow:0 4px #117d8a;font-size:11px;font-weight:900;cursor:pointer}.learning-next-card{position:relative;min-height:240px;overflow:hidden;align-self:stretch;padding:22px;border:1px solid rgba(255,255,255,.12);border-radius:22px;color:var(--ink);background:#fffefa;box-shadow:0 4px #0000002e}.learning-next-card>img{position:absolute;right:-23px;bottom:50px;width:185px;filter:drop-shadow(0 12px 9px rgba(20,34,54,.23))}.learning-next-card>div{position:relative;z-index:2;width:59%}.learning-next-card>div span{color:var(--coral);font:900 8px ui-monospace,monospace;letter-spacing:.7px;text-transform:uppercase}.learning-next-card>div strong,.learning-next-card>div small{display:block}.learning-next-card>div strong{margin-top:8px;font-size:25px;letter-spacing:-.8px}.learning-next-card>div small{margin-top:5px;color:#718094;font-size:9px;line-height:1.55}.learning-next-card footer{position:absolute;right:18px;bottom:18px;left:18px;z-index:3;display:grid;grid-template-columns:repeat(3,1fr);gap:6px;padding-top:13px;border-top:1px solid #e4e5e1}.learning-next-card footer span{color:#8b95a0;font-size:7px;text-align:center}.learning-next-card footer strong{display:block;color:#3d5066;font-size:12px}.core-path-section{margin-top:42px}.core-path-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.core-path-card{--module-tone: var(--blue);min-height:84px;display:grid;grid-template-columns:34px 44px minmax(0,1fr) auto;align-items:center;gap:13px;padding:14px 16px;border:1px solid #dfe2e2;border-radius:16px;color:#34465a;background:#fffefa;box-shadow:var(--shadow-sm);text-align:left;cursor:pointer}.core-path-card:hover{border-color:color-mix(in srgb,var(--module-tone) 38%,#dfe2e2);transform:translateY(-1px)}.core-path-number{color:var(--module-tone);font:900 10px ui-monospace,monospace}.core-path-icon{width:39px;height:39px;display:grid;place-items:center;border-radius:12px;color:var(--module-tone);background:color-mix(in srgb,var(--module-tone) 9%,#fff)}.core-path-copy small,.core-path-copy strong{display:block}.core-path-copy small{overflow:hidden;margin-bottom:3px;color:#87929f;font-size:9px;text-overflow:ellipsis;white-space:nowrap}.core-path-copy strong{font-size:13px}.core-path-card>svg{color:#a2aab2}.product-disclosure{margin-top:12px;border:1px solid #dee1e1;border-radius:18px;background:#fffefa;box-shadow:var(--shadow-sm)}.product-disclosure:first-of-type{margin-top:32px}.product-disclosure>summary{display:grid;grid-template-columns:46px minmax(0,1fr) auto;align-items:center;gap:14px;min-height:90px;padding:15px 18px;cursor:pointer;list-style:none}.product-disclosure>summary::-webkit-details-marker{display:none}.product-disclosure>summary>span{width:42px;height:42px;display:grid;place-items:center;border-radius:12px;color:var(--blue);background:#edf4ff}.product-disclosure>summary strong,.product-disclosure>summary small{display:block}.product-disclosure>summary strong{color:#34465b;font-size:14px}.product-disclosure>summary small{margin-top:4px;color:#7e8997;font-size:10px;line-height:1.45}.product-disclosure>summary>svg{color:#a0a8af;transition:transform .16s ease}.product-disclosure[open]>summary>svg{transform:rotate(90deg)}.product-disclosure[open]>summary{border-bottom:1px solid #e5e6e3}.disclosure-body{padding:24px}.disclosure-body.atlas-layout{margin-top:0}.module-catalog{display:grid;gap:26px}.module-catalog>section>header{margin-bottom:11px}.module-catalog>section>header h3{margin:0;font-size:17px}.module-catalog>section>header p{margin:4px 0 0;color:#7e8b99;font-size:10px}.module-catalog>section>div{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.catalog-module{--module-tone: var(--blue);min-height:84px;display:grid;grid-template-columns:42px minmax(0,1fr) auto;align-items:center;gap:12px;padding:13px 14px;border:1px solid #e0e2e2;border-radius:13px;color:#3b4c61;background:#fff;text-align:left;cursor:pointer}.catalog-module>span{width:36px;height:36px;display:grid;place-items:center;border-radius:10px;color:var(--module-tone);background:color-mix(in srgb,var(--module-tone) 9%,#fff)}.catalog-module small,.catalog-module strong{display:block}.catalog-module small{color:var(--module-tone);font:850 8px ui-monospace,monospace;text-transform:uppercase}.catalog-module strong{margin-top:2px;font-size:12px}.catalog-module p{margin:4px 0 0;color:#858f9b;font-size:9px;line-height:1.4}.catalog-module>svg{color:#a3abb2}.tutor-disclosure{margin-bottom:45px}.tutor-disclosure .disclosure-body{max-width:560px}.people-hero{position:relative;min-height:340px;overflow:hidden;display:flex;border:1px solid #255ec8;border-radius:29px;color:#fff;background:radial-gradient(circle at 88% 20%,rgba(151,211,255,.28),transparent 19rem),linear-gradient(135deg,#4489f8,#2864d7);box-shadow:0 5px #1d4fae,0 20px 45px #2864d72e}.people-hero-copy{position:relative;z-index:2;width:67%;padding:38px 20px 35px 39px}.people-kicker{color:#e8f3ff}.people-hero h1{max-width:700px;margin:18px 0 10px;font-size:clamp(34px,4.5vw,50px);line-height:1.02;letter-spacing:-2.2px}.people-hero-copy>p{max-width:650px;margin:0;color:#ffffffc7;font-size:13px;line-height:1.65}.people-hero-meta{display:flex;gap:20px;margin-top:25px}.people-hero-meta span{color:#ffffffb3;font-size:8px;font-weight:750}.people-hero-meta strong{display:block;color:#fff;font-size:17px}.people-portrait-stack{position:absolute;z-index:1;right:0;bottom:0;width:37%;height:100%}.people-portrait-stack img{position:absolute;z-index:4;right:-18px;bottom:-65px;width:285px;filter:drop-shadow(0 17px 12px rgba(15,48,99,.3))}.people-portrait-stack>span{position:absolute;z-index:2;width:54px;height:54px;display:grid;place-items:center;border:2px solid rgba(255,255,255,.35);border-radius:17px;color:#fff;background:#12366f47;font:900 11px ui-monospace,monospace;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.people-portrait-stack>span:nth-child(1){left:5%;top:17%}.people-portrait-stack>span:nth-child(2){right:12%;top:8%}.people-portrait-stack>span:nth-child(3){left:2%;bottom:16%}.people-portrait-stack>span:nth-child(4){right:5%;bottom:20%}.people-portrait-stack>span:nth-child(5){left:38%;top:3%}.people-progress-row{display:flex;align-items:end;justify-content:space-between;gap:25px;margin:34px 0 20px}.people-progress-row h2{margin:0;font-size:28px;letter-spacing:-.8px}.people-progress{min-width:285px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:10px;color:#6f7e90;font-size:10px;font-weight:800}.people-progress>div{height:8px;overflow:hidden;border-radius:99px;background:#e4e5e1}.people-progress i{display:block;height:100%;border-radius:inherit;background:var(--coral)}.people-progress strong{color:var(--blue);font-size:12px}.people-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;align-items:start;gap:24px}.era-list{display:flex;flex-direction:column;gap:17px;min-width:0}.bio-era{--era-tone: var(--coral);overflow:hidden;border:1px solid #e0e2e1;border-radius:20px;background:var(--white);box-shadow:var(--shadow-sm)}.bio-era-gold{--era-tone: var(--gold)}.bio-era-violet{--era-tone: var(--violet)}.bio-era-blue{--era-tone: var(--blue)}.bio-era-ink{--era-tone: #293d55}.bio-era-teal{--era-tone: var(--teal)}.bio-era>header{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:17px;min-height:112px;padding:19px 23px;color:#fff;background:var(--era-tone);box-shadow:inset 0 -4px #00000014}.bio-era>header>span{padding:7px 9px;border:1px solid rgba(255,255,255,.3);border-radius:8px;background:#0000001a;font-size:9px;font-weight:900;letter-spacing:.7px}.bio-era header p{margin:0;color:#ffffffc2;font-size:10px;font-weight:800}.bio-era header h3{margin:2px 0 3px;font-size:22px}.bio-era header small{display:block;max-width:620px;color:#ffffffd1;font-size:11px;line-height:1.45}.bio-era header>strong{font:900 12px ui-monospace,monospace}.bio-timeline{padding:13px 16px 16px}.bio-row{display:grid;grid-template-columns:42px 116px minmax(0,1fr) 80px;align-items:center;gap:13px;width:100%;min-height:78px;padding:9px 10px;border:0;border-bottom:1px solid #e9ecef;border-radius:11px;color:#5e6e80;background:transparent;text-align:left;cursor:pointer}.bio-row:last-child{border-bottom:0}.bio-row:hover:not(.locked){background:color-mix(in srgb,var(--era-tone) 7%,#fff)}.bio-index{width:37px;height:37px;display:grid;place-items:center;border:1px solid #d8e0eb;border-radius:10px;color:var(--era-tone);background:#f4f7fb;font:900 10px ui-monospace,monospace}.bio-date{color:#788698;font:750 10px ui-monospace,monospace}.bio-main{min-width:0}.bio-main strong,.bio-main small{display:block}.bio-main strong{color:#2f4053;font-size:14px}.bio-main small{overflow:hidden;margin-top:4px;color:#748295;font-size:10.5px;text-overflow:ellipsis;white-space:nowrap}.bio-action{display:flex;align-items:center;justify-content:flex-end;gap:3px;color:var(--era-tone);font-size:10px;font-weight:850}.bio-row.done .bio-index{color:#fff;border-color:#17835a;background:var(--green)}.bio-row.current{background:color-mix(in srgb,var(--era-tone) 8%,#fff);box-shadow:inset 3px 0 0 var(--era-tone)}.bio-row.locked{opacity:.48}.bio-row.locked .bio-action svg{color:#aaa}.people-rail{position:sticky;top:20px;display:flex;flex-direction:column;gap:14px}.next-life-card,.ordering-note,.mastery-proof-card{border:1px solid #e0e2df;border-radius:19px;background:var(--white);box-shadow:var(--shadow-sm)}.next-life-card{overflow:hidden;padding:0 18px 18px}.next-life-art{position:relative;height:140px;margin:0 -18px 18px;overflow:hidden;background:radial-gradient(circle at 50% 30%,rgba(53,197,213,.24),transparent 8rem),#142b42}.next-life-art img{position:absolute;left:50%;bottom:-49px;width:180px;filter:drop-shadow(0 12px 8px rgba(0,0,0,.3));transform:translate(-50%)}.next-life-art span{position:absolute;z-index:2;top:12px;right:12px;width:35px;height:35px;display:grid;place-items:center;border-radius:11px;color:var(--cyan);background:#00000042;font:900 9px ui-monospace,monospace}.next-life-card h3{margin:0;font-size:21px}.next-life-card>span{display:block;margin-top:2px;color:#8a95a2;font-size:8px}.next-life-card>p:not(.eyebrow){margin:10px 0 16px;color:#748194;font-size:10px;line-height:1.5}.next-life-card>button{width:100%;min-height:44px;display:flex;align-items:center;justify-content:center;gap:5px;border:1px solid var(--coral-dark);border-radius:12px;color:#fff;background:var(--coral);box-shadow:0 3px 0 var(--coral-dark);font-size:10px;font-weight:900;cursor:pointer}.ordering-note{display:flex;gap:12px;padding:18px;color:#49658d;background:#f1f6ff;border-color:#cbdaf0}.ordering-note>svg{flex:0 0 auto;color:var(--blue)}.ordering-note strong{color:#3f5c88;font-size:12px}.ordering-note p{margin:4px 0 0;color:#64758d;font-size:10.5px;line-height:1.55}.mastery-proof-card{padding:16px}.mastery-proof-card ul{display:grid;gap:8px;margin:13px 0 0;padding:0;list-style:none}.mastery-proof-card li{display:flex;align-items:center;gap:8px;color:#64758b;font-size:11px}.mastery-proof-card li svg{color:var(--green)}.people-module .people-hero{min-height:258px}.people-module .people-hero-copy{width:72%;padding:27px 20px 27px 34px}.people-module .people-hero h1{max-width:620px;margin:14px 0 8px;font-size:clamp(34px,3.5vw,43px);line-height:1.02;letter-spacing:-1.8px}.people-module .people-hero-copy>p{max-width:620px;font-size:12px;line-height:1.55}.people-hero-actions{display:flex;align-items:center;gap:13px;margin-top:18px}.people-hero-actions button{min-height:42px;display:flex;align-items:center;gap:6px;padding:0 15px;border:1px solid rgba(255,255,255,.45);border-radius:12px;color:#214f9d;background:#fffefa;box-shadow:0 3px #1b4fae;font-size:11px;font-weight:900;cursor:pointer}.people-hero-actions>span{color:#ffffffbf;font-size:9.5px;font-weight:750}.people-module .people-portrait-stack{width:34%}.people-module .people-portrait-stack img{right:-2px;bottom:-55px;width:230px}.people-world-nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:0 0 24px}.people-world-nav button{min-width:0;display:grid;grid-template-columns:38px minmax(0,1fr);align-items:center;gap:11px;min-height:78px;padding:12px 13px;border:1px solid #dfe1df;border-radius:14px;color:#798696;background:#fffefa;text-align:left;cursor:pointer}.people-world-nav button>span{width:36px;height:36px;display:grid;place-items:center;border-radius:10px;color:#718198;background:#eef3f9;font:900 10px ui-monospace,monospace}.people-world-nav button strong,.people-world-nav button small{display:block}.people-world-nav button strong{color:#40546c;font-size:12px;line-height:1.25}.people-world-nav button small{margin-top:4px;color:#7d8b9c;font-size:10px;line-height:1.3}.people-world-nav button.active{border-color:var(--navy);color:var(--navy);background:var(--navy-soft);box-shadow:0 3px #bccbdd}.people-world-nav button.active>span{color:#fff;background:var(--navy)}.people-world-nav button.active strong{color:var(--navy)}.people-module .people-rail{gap:12px}.database-hero{display:grid;grid-template-columns:minmax(0,1fr) 290px;align-items:center;gap:28px;min-height:270px;padding:29px 34px;border:1px solid #183968;border-radius:27px;color:#fff;background:radial-gradient(circle at 82% 16%,rgba(101,184,255,.22),transparent 19rem),linear-gradient(135deg,#183d6a,#102640);box-shadow:0 5px #09182a,0 20px 45px #183d6a2b}.database-hero>div>span{display:inline-flex;align-items:center;gap:7px;padding:7px 10px;border:1px solid rgba(255,255,255,.18);border-radius:999px;color:#b9dbff;background:#00000021;font-size:9px;font-weight:900;text-transform:uppercase}.database-hero h1{margin:14px 0 9px;font-size:clamp(35px,4vw,46px);line-height:1;letter-spacing:-2px}.database-hero>div>p{max-width:690px;margin:0;color:#b7c8dc;font-size:13px;line-height:1.65}.database-hero-loop{display:flex;flex-wrap:wrap;gap:7px;align-items:center;margin-top:20px}.database-hero-loop span{padding:6px 8px;border-radius:7px;color:#d0e7ff;background:#2a58918c;font:800 8px ui-monospace,monospace}.database-hero-loop i{color:#7597bd;font-style:normal;font-size:9px}.database-hero>aside{display:grid;gap:9px}.database-hero>aside>div{display:grid;grid-template-columns:62px 1fr;align-items:center;min-height:67px;padding:10px 14px;border:1px solid rgba(255,255,255,.12);border-radius:14px;background:#05191e47}.database-hero>aside strong{color:#a9d0ff;font-size:24px}.database-hero>aside span{color:#b0bfd0;font-size:9px;font-weight:800}.database-decision-lab{margin-top:32px;padding:23px;border:1px solid #dce3e1;border-radius:21px;background:#fffefa;box-shadow:var(--shadow-sm)}.database-decision-lab>header{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:17px}.database-decision-lab h2{margin:0;font-size:22px}.database-decision-lab>header>span{color:#8a969e;font-size:8px}.database-workload-grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:17px}.database-workload-grid>nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.database-workload-grid>nav button{min-height:56px;padding:11px 14px;border:1px solid #dfe3e1;border-radius:11px;color:#5d6f84;background:#f8f9fb;font-size:11px;font-weight:800;text-align:left;cursor:pointer}.database-workload-grid>nav button.active{border-color:var(--navy);color:var(--navy);background:var(--navy-soft);box-shadow:0 3px #bccbdd}.database-workload-grid>article{padding:19px;border-radius:15px;color:#dbeaff;background:#183c69}.database-workload-grid>article>p{margin:0 0 12px;color:#bdcce0;font-size:11px;line-height:1.55}.database-workload-grid>article>span{color:#9ac8ff;font:850 8px ui-monospace,monospace;text-transform:uppercase}.database-workload-grid>article h3{margin:3px 0;color:#fff;font-size:19px}.database-workload-grid>article small{display:block;color:#b8c8dc;font-size:10px;line-height:1.5}.database-workload-grid>article button{display:flex;align-items:center;gap:4px;margin-top:14px;padding:0;border:0;color:#a7ceff;background:transparent;font-size:10px;font-weight:850;cursor:pointer}.database-school-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin:42px 0 16px}.database-school-heading h2{margin:0;font-size:25px}.database-school-heading>span{color:#8c969f;font-size:8px}.database-school-layout{display:grid;grid-template-columns:315px minmax(0,1fr);align-items:start;gap:18px}.database-track-list{display:grid;gap:7px}.database-track-list button{display:grid;grid-template-columns:32px minmax(0,1fr) auto;align-items:center;gap:10px;min-height:72px;padding:11px 13px;border:1px solid #dfe2e0;border-radius:13px;color:#637486;background:#fffefa;text-align:left;cursor:pointer}.database-track-list button>span{color:#7d8995;font:900 9px ui-monospace,monospace}.database-track-list button strong,.database-track-list button small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.database-track-list button strong{color:#405267;font-size:11px}.database-track-list button small{margin-top:4px;color:#84909d;font-size:8.5px}.database-track-list button>svg{color:#a6adb2}.database-track-list button.active{border-color:var(--navy);color:var(--navy);background:var(--navy-soft);box-shadow:0 3px #bccbdd}.database-track-list button.active>span,.database-track-list button.active>svg{color:var(--teal)}.database-track-detail{min-height:650px;padding:28px;border:1px solid #dce1df;border-radius:22px;background:#fffefa;box-shadow:var(--shadow)}.database-track-detail>header{display:flex;align-items:center;gap:12px;padding-bottom:19px;border-bottom:1px solid #e5e6e2}.database-track-detail>header>span{width:48px;height:48px;display:grid;place-items:center;border-radius:14px;color:#fff;background:var(--teal);box-shadow:0 3px #15735b}.database-track-detail>header h2{margin:3px 0 0;font-size:26px}.database-track-detail>h3{margin:24px 0 8px;font-size:20px}.database-track-detail>p{margin:0;color:#5e7085;font-size:14px;line-height:1.65}.database-track-detail>section{margin-top:25px}.database-system-chips{display:flex;flex-wrap:wrap;gap:7px;margin-top:10px}.database-system-chips span{padding:8px 10px;border:1px solid #c2d5f0;border-radius:8px;color:#285da9;background:#f0f6ff;font-size:10px;font-weight:850}.database-track-detail ol{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px;margin:10px 0 0;padding:0;list-style:none}.database-track-detail li{display:flex;align-items:center;gap:9px;min-height:50px;padding:10px;border:1px solid #dde3eb;border-radius:10px;color:#5d7086;background:#fafbfc;font-size:11px;font-weight:750}.database-track-detail li span{width:27px;height:27px;flex:0 0 auto;display:grid;place-items:center;border-radius:8px;color:#285da9;background:#e8f1ff;font:900 8px ui-monospace,monospace}.database-build{display:flex;gap:11px;margin-top:25px;padding:15px;border:1px solid #d7d1ec;border-radius:14px;color:#564a8c;background:#f4f1ff}.database-build>svg{flex:0 0 auto}.database-build strong{font-size:12px}.database-build p{margin:4px 0 0;color:#657696;font-size:11px;line-height:1.5}.database-track-detail>footer{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-top:25px;padding-top:17px;border-top:1px solid #e5e6e2}.database-track-detail>footer>span{max-width:540px;color:#758292;font-size:10px;line-height:1.5}.database-track-detail>footer button{min-height:42px;display:flex;align-items:center;gap:5px;padding:0 14px;border:1px solid var(--blue-dark);border-radius:10px;color:#fff;background:var(--blue);box-shadow:0 3px 0 var(--blue-dark);font-size:10px;font-weight:900;cursor:pointer}.reading-overlay{position:fixed;z-index:3000;top:0;right:0;bottom:0;left:0;display:grid;grid-template-rows:68px minmax(0,1fr) auto;color:var(--ink);background:var(--paper)}.reading-topbar{display:grid;grid-template-columns:42px minmax(180px,700px) auto;align-items:center;justify-content:center;gap:18px;padding:0 22px;border-bottom:1px solid #e5e5df;background:#fffefaeb;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.reading-topbar>button{width:38px;height:38px;display:grid;place-items:center;border:0;border-radius:11px;color:#7c8896;background:transparent;cursor:pointer}.reading-topbar>button:hover{background:#efeee9}.reading-progress{height:9px;overflow:hidden;border-radius:99px;background:#dedfdb}.reading-progress span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--coral),var(--gold));transition:width .18s ease}.reading-topbar>span{color:#65758b;font:850 11.5px ui-monospace,monospace;letter-spacing:.8px}.biography-reader{width:100%;max-width:970px;min-height:0;display:grid;grid-template-columns:210px minmax(0,1fr);gap:40px;margin:0 auto;padding:44px 28px 55px;overflow-y:auto}.reader-aside{position:sticky;top:0;align-self:start;display:flex;flex-direction:column;align-items:center;padding:23px 18px;border:1px solid #dfe1de;border-radius:21px;background:#fffefa;box-shadow:var(--shadow);text-align:center}.reader-monogram{width:92px;height:92px;display:grid;place-items:center;border:3px solid #fff;border-radius:29px;color:#fff;background:linear-gradient(135deg,var(--blue),var(--cyan));box-shadow:0 5px 0 var(--blue-dark);font-size:25px;font-weight:900}.reader-aside>p{margin:17px 0 3px;color:var(--blue);font:850 12px ui-monospace,monospace}.reader-aside>strong{color:#405166;font-size:16px}.reader-aside>small{margin-top:5px;color:#6f7e91;font-size:12px;line-height:1.45}.reader-order{width:100%;display:flex;align-items:center;justify-content:center;gap:5px;margin-top:22px;padding-top:16px;border-top:1px solid #e9e9e5;color:#7b8998;font:800 10px ui-monospace,monospace}.reader-order i{width:15px;height:1px;background:#d2d4d2}.reader-order b{width:29px;height:29px;display:grid;place-items:center;border-radius:9px;color:#fff;background:var(--coral)}.reader-article{max-width:680px}.reader-article .eyebrow{color:var(--coral)}.local-depth-button{width:100%;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:13px;margin:4px 0 30px;padding:13px 14px;border:1px solid #cfdced;border-radius:14px;color:var(--blue);background:linear-gradient(135deg,#f0f6ff,#fffefa);box-shadow:0 3px #d4ddea;text-align:left;cursor:pointer}.local-depth-button>svg:first-child{width:38px;height:38px;padding:9px;border-radius:11px;color:#fff;background:var(--blue)}.local-depth-button span,.local-depth-button strong,.local-depth-button small{display:block;min-width:0}.local-depth-button strong{color:#344f78;font-size:10.5px}.local-depth-button small{margin-top:3px;color:#8190a4;font-size:8px;line-height:1.4}.local-depth-button:hover{border-color:var(--blue);transform:translateY(-1px)}.reader-article h1,.paper-reader article h1{margin:0;font-size:clamp(38px,5vw,58px);line-height:1;letter-spacing:-2.5px}.reader-article>h2,.paper-reader article>h2{margin:13px 0 31px;color:#596b80;font-size:19px;line-height:1.4;font-weight:650}.reader-article section{margin-top:25px}.reader-article section h3,.paper-reader section h3{margin:0 0 9px;font-size:18px}.reader-article section p,.paper-reader section p{margin:0;color:#5f7084;font-size:16px;line-height:1.72}.reader-article blockquote{display:flex;gap:12px;margin:28px 0;padding:18px;border:1px solid #c8d9f1;border-radius:15px;color:#49668f;background:#f0f6ff}.reader-article blockquote svg{flex:0 0 auto;color:var(--blue)}.reader-article blockquote p{margin:0;font-size:14px;line-height:1.65;font-weight:750}.reader-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:30px}.reader-tags span{padding:6px 8px;border:1px solid #dce1e8;border-radius:7px;color:#748398;background:#f5f7fa;font:750 8px ui-monospace,monospace}.dossier-reader{width:100%;max-width:1120px;min-height:0;display:grid;grid-template-columns:225px minmax(0,1fr);align-items:start;gap:34px;margin:0 auto;padding:34px 28px 58px;overflow-y:auto}.dossier-aside{position:sticky;top:0;padding:19px;border:1px solid #d8e0e9;border-radius:20px;background:linear-gradient(145deg,#eff5ff,#fffefa);box-shadow:var(--shadow)}.dossier-aside>span{width:54px;height:54px;display:grid;place-items:center;border-radius:16px;color:#fff;background:var(--blue);box-shadow:0 4px 0 var(--blue-dark)}.dossier-aside .eyebrow{margin-top:20px;color:var(--blue);font-size:12px}.dossier-aside h2{margin:7px 0 11px;font-size:28px}.dossier-aside small{display:block;color:#61738a;font-size:13px;line-height:1.65}.dossier-aside button{width:100%;min-height:50px;display:flex;align-items:center;justify-content:center;gap:7px;margin-top:22px;border:1px solid #c3d3ea;border-radius:11px;color:#345b91;background:#fff;font-size:13px;font-weight:850;cursor:pointer}.vault-dossier{min-width:0;padding:30px 38px 45px;border:1px solid #dcdfde;border-radius:23px;background:#fffefa;box-shadow:var(--shadow)}.vault-dossier>header{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:-4px 0 32px;padding-bottom:17px;border-bottom:1px solid #e5e6e2}.vault-dossier>header .eyebrow{color:var(--blue);font-size:12px}.vault-dossier>header strong{color:#65758a;font:800 11.5px ui-monospace,monospace}.vault-dossier>header>span{padding:8px 10px;border-radius:8px;color:#285da9;background:#e7f0ff;font:900 10.5px ui-monospace,monospace;letter-spacing:.8px}.vault-dossier h1{margin:0 0 8px;color:#17283d;font-size:clamp(38px,5vw,56px);line-height:1;letter-spacing:-2.3px}.vault-dossier h2{margin:53px 0 19px;padding-top:11px;border-top:1px solid #e2e7ef;color:#20364f;font-size:32px;letter-spacing:-.8px}.vault-dossier h3{margin:36px 0 14px;color:#30465f;font-size:23px}.vault-dossier h4{margin:29px 0 12px;color:#43576d;font-size:19px}.vault-dossier p,.vault-dossier li{color:#52677f;font-size:17px;line-height:1.78}.vault-dossier p{margin:15px 0}.vault-dossier ul,.vault-dossier ol{margin:12px 0 18px;padding-left:22px}.vault-dossier li+li{margin-top:5px}.vault-dossier strong{color:#384c63}.vault-dossier em{color:#586b82}.vault-dossier a{color:var(--blue);text-decoration-thickness:1px;text-underline-offset:3px}.vault-dossier blockquote{margin:23px 0;padding:16px 18px;border:1px solid #cddcf2;border-left:4px solid var(--blue);border-radius:0 14px 14px 0;background:#f1f6ff}.vault-dossier blockquote p{margin:0;color:#49658b;font-size:16px;line-height:1.65;font-weight:700}.vault-dossier table{width:100%;margin:23px 0 31px;border-collapse:separate;border-spacing:0;overflow:hidden;border:1px solid #dfe3e5;border-radius:13px;font-size:13px}.vault-dossier th,.vault-dossier td{padding:9px 10px;border-right:1px solid #e6e8e8;border-bottom:1px solid #e6e8e8;color:#66778a;line-height:1.45;text-align:left;vertical-align:top}.vault-dossier th{color:#3e536b;background:#f1f4f7;font-weight:850}.vault-dossier tr:last-child td{border-bottom:0}.vault-dossier th:last-child,.vault-dossier td:last-child{border-right:0}.vault-dossier pre{max-width:100%;margin:23px 0;padding:20px;overflow-x:auto;border:1px solid #29445f;border-radius:14px;color:#dceaff;background:#11283d;font-size:13.5px;line-height:1.65}.vault-dossier code:not(pre code){padding:2px 5px;border-radius:5px;color:#285ea9;background:#edf4ff;font:750 14px ui-monospace,monospace}.vault-dossier hr{height:1px;margin:35px 0;border:0;background:#e2e3df}.dossier-loading,.dossier-missing{min-height:350px;display:grid;place-items:center;align-content:center;color:#7f8c9b;text-align:center}.dossier-loading span{width:42px;height:42px;border:4px solid #dce5f2;border-top-color:var(--blue);border-radius:50%;animation:dossier-spin .8s linear infinite}.dossier-loading p,.dossier-missing p{max-width:400px;font-size:10px}.dossier-missing>svg{color:var(--blue)}.dossier-missing h2{margin:12px 0 0;padding:0;border:0}@keyframes dossier-spin{to{transform:rotate(360deg)}}.biography-study{width:100%;max-width:1080px;margin:0 auto;padding:38px 28px 55px;overflow-y:auto}.biography-study>header{max-width:760px;margin-bottom:28px}.biography-study>header .eyebrow{color:var(--blue)}.biography-study>header h1{margin:4px 0 10px;font-size:clamp(32px,4vw,47px);line-height:1.02;letter-spacing:-2px}.biography-study>header>p:not(.eyebrow){margin:0;color:#64758a;font-size:14px;line-height:1.65}.study-workspace{display:grid;grid-template-columns:190px minmax(0,1fr) 205px;align-items:start;gap:18px}.study-workspace>nav{display:grid;gap:8px}.study-workspace>nav button{width:100%;display:grid;grid-template-columns:31px minmax(0,1fr);align-items:center;gap:9px;min-height:64px;padding:10px;border:1px solid #dde1e4;border-radius:14px;color:#7b8898;background:#fffefa;text-align:left;cursor:pointer}.study-workspace>nav button:disabled{cursor:default;opacity:.48}.study-workspace>nav button.active{border-color:var(--blue);color:#315c93;background:#edf4ff;box-shadow:0 3px #b9cbe4}.study-workspace>nav button.done{border-color:#b9dece;color:#247458;background:#edf8f3}.study-workspace>nav button>span{width:29px;height:29px;display:grid;place-items:center;border:1px solid currentColor;border-radius:9px;font:900 8px ui-monospace,monospace}.study-workspace>nav button small,.study-workspace>nav button strong{display:block}.study-workspace>nav button small{margin-bottom:3px;font:800 8px ui-monospace,monospace;letter-spacing:.45px;text-transform:uppercase}.study-workspace>nav button strong{font-size:11px;line-height:1.35}.study-card{min-height:370px;padding:29px 31px;border:1px solid #dce1e6;border-radius:23px;background:#fffefa;box-shadow:var(--shadow)}.study-card-icon{width:58px;height:58px;display:grid;place-items:center;margin-bottom:25px;border-radius:17px;color:#fff;background:linear-gradient(135deg,var(--blue),var(--cyan));box-shadow:0 4px 0 var(--blue-dark)}.study-card .eyebrow{color:var(--blue)}.study-card h2{margin:6px 0 12px;font-size:25px;letter-spacing:-.65px}.study-card>p:not(.eyebrow){margin:0;color:#5d7087;font-size:15px;line-height:1.72}.study-retrieval{display:flex;gap:12px;margin-top:28px;padding:17px;border:1px solid #c8d9f1;border-radius:15px;color:#48658f;background:#f0f6ff}.study-retrieval>svg{flex:0 0 auto;color:var(--blue)}.study-retrieval strong{font-size:12px}.study-retrieval p{margin:5px 0 0;font-size:11px;line-height:1.55}.study-workspace>aside{padding:18px;border:1px solid #dce2e8;border-radius:18px;background:linear-gradient(150deg,#f4f7fb,#fffefa)}.study-workspace>aside .eyebrow{color:var(--violet)}.study-workspace>aside>strong{display:block;margin:7px 0;color:#3f5066;font-size:14px}.study-workspace>aside>p:not(.eyebrow){margin:0 0 17px;color:#68798d;font-size:11px;line-height:1.58}.study-workspace>aside>div{display:flex;align-items:center;gap:8px;padding:10px 0;border-top:1px solid #e3e6e8;color:#5d7087;font-size:10.5px;font-weight:800}.study-workspace>aside>div svg{color:var(--blue)}.reader-quiz{width:100%;max-width:760px;margin:0 auto;padding:55px 25px;overflow-y:auto;text-align:center}.reader-quiz .eyebrow{color:var(--coral)}.reader-quiz>h1{max-width:700px;margin:0 auto;font-size:clamp(30px,4vw,45px);line-height:1.1;letter-spacing:-1.8px}.reader-quiz>p:not(.eyebrow){margin:12px 0 0;color:#718096;font-size:13px}.reader-options{display:grid;gap:10px;margin-top:31px;text-align:left}.reader-options button{display:grid;grid-template-columns:38px 1fr;align-items:center;gap:14px;min-height:74px;padding:13px 16px;border:2px solid #dfe2e1;border-radius:15px;color:#4e6177;background:#fffefa;box-shadow:0 3px #dfe2e1;font-size:14px;line-height:1.45;font-weight:750;cursor:pointer}.reader-options button>span{width:32px;height:32px;display:grid;place-items:center;border:1px solid #daddde;border-radius:9px;color:#8994a0;background:#f3f3f0;font:900 9px ui-monospace,monospace}.reader-options button.selected{border-color:var(--blue);color:#31558c;background:#edf4ff;box-shadow:0 3px 0 var(--blue-dark)}.reader-options button.correct{border-color:var(--green);color:#1b6e4c;background:#e9f8f1;box-shadow:0 3px #178258}.reader-feedback{display:flex;gap:11px;margin-top:17px;padding:14px;border:1px solid;border-radius:14px;text-align:left}.reader-feedback>svg{flex:0 0 auto}.reader-feedback strong{font-size:11px}.reader-feedback p{margin:3px 0 0;font-size:9.5px;line-height:1.45}.reader-feedback.correct{color:#176e4b;border-color:#a9dec5;background:#e8f8f0}.reader-feedback.wrong{color:#ae4632;border-color:#ecc0b6;background:#fff0ec}.reading-footer{min-height:91px;display:flex;align-items:center;justify-content:space-between;gap:25px;padding:14px max(25px,calc((100% - 900px)/2));border-top:1px solid #dedfdb;background:#fffefa}.reading-footer>div span,.reading-footer>div strong{display:block}.reading-footer>div span{color:#68788d;font-size:12px}.reading-footer>div strong{margin-top:3px;font-size:16px}.reading-footer .primary-button{min-width:195px;min-height:47px}.reading-complete{grid-template-rows:1fr;place-items:center;background:radial-gradient(circle at 50% 40%,#fff,#f3f0e7)}.reading-complete-card{position:relative;width:min(440px,calc(100vw - 32px));padding:32px;border:1px solid #deded8;border-radius:27px;background:#fffefa;box-shadow:0 5px #d1d2cd,0 25px 65px #14223624;text-align:center}.reading-complete-card>img{width:160px;margin:-79px auto -5px;filter:drop-shadow(0 12px 8px rgba(20,34,54,.2))}.reading-complete-number{position:absolute;top:16px;right:16px;width:35px;height:35px;display:grid;place-items:center;border-radius:10px;color:#fff;background:var(--coral);font:900 9px ui-monospace,monospace}.reading-complete-card h2{margin:0;font-size:29px}.reading-complete-card>p:not(.eyebrow){margin:8px 0 18px;color:#778496;font-size:11px;line-height:1.55}.reading-complete-card>div{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:19px}.reading-complete-card>div span{display:flex;align-items:center;justify-content:center;gap:6px;padding:11px;border:1px solid #ccdbee;border-radius:11px;color:#49668f;background:#f0f6ff;font-size:11px;font-weight:850}.reading-complete-card .primary-button{width:100%}.papers-hero{min-height:285px;display:grid;grid-template-columns:minmax(0,1fr) 290px;align-items:center;gap:30px;padding:35px 39px;border:1px solid #192d43;border-radius:28px;color:#fff;background:radial-gradient(circle at 80% 20%,rgba(255,118,87,.18),transparent 18rem),linear-gradient(135deg,#142b42,#0b1c2e);box-shadow:0 5px #06131f,0 20px 44px #1422362e}.papers-hero>div>span:first-child{color:#ffb6a6}.papers-hero h1{max-width:680px;margin:17px 0 9px;font-size:clamp(34px,4.3vw,49px);line-height:1.03;letter-spacing:-2px}.papers-hero>div>p{max-width:690px;margin:0;color:#a9b8c7;font-size:12px;line-height:1.6}.papers-hero>div>div{display:flex;align-items:center;gap:6px;margin-top:23px}.papers-hero>div>div strong{color:#ff9279;font:850 9px ui-monospace,monospace}.papers-hero>div>div i{flex:1;max-width:25px;height:1px;background:#495e72}.papers-hero aside{padding:19px;border:1px solid rgba(255,255,255,.13);border-radius:18px;background:#0000002b}.papers-hero aside .eyebrow{color:var(--cyan)}.papers-hero aside>strong{display:block;margin:13px 0 5px;color:#ff9179;font:900 23px ui-monospace,monospace}.papers-hero aside h3{margin:0;font-size:16px;line-height:1.3}.papers-hero aside span{display:block;margin-top:6px;color:#849aaf;font-size:8px}.papers-layout{display:grid;grid-template-columns:minmax(0,1fr) 290px;align-items:start;gap:20px;margin-top:31px}.paper-list .section-heading{margin-top:0}.paper-row{display:grid;grid-template-columns:58px 90px minmax(0,1fr) 50px auto;align-items:center;gap:11px;width:100%;min-height:79px;margin-bottom:8px;padding:10px 13px;border:1px solid #dfe1df;border-radius:15px;color:#657487;background:#fffefa;box-shadow:var(--shadow-sm);text-align:left;cursor:pointer}.paper-row:hover:not(.locked){border-color:#acc2e4;transform:translate(2px)}.paper-year{color:var(--coral);font:900 13px ui-monospace,monospace}.paper-domain{padding:5px 6px;border-radius:6px;color:#526c91;background:#edf3fc;font-size:7px;font-weight:850;text-align:center}.paper-main{min-width:0}.paper-main strong,.paper-main small{display:block}.paper-main strong{color:#2d3e52;font-size:11.5px}.paper-main small{overflow:hidden;margin-top:3px;color:#8b95a1;font-size:8.5px;text-overflow:ellipsis;white-space:nowrap}.paper-time{color:#8d98a4;font-size:8px;font-weight:800;text-align:right}.paper-row.done .paper-time{color:var(--green)}.paper-row.locked{opacity:.48}.paper-method{position:sticky;top:20px;padding:20px;border:1px solid #cfddf1;border-radius:19px;background:#f2f6fd;box-shadow:var(--shadow-sm)}.paper-method ol{display:grid;gap:13px;margin:15px 0;padding:0;list-style:none}.paper-method li{display:flex;gap:10px}.paper-method li>span{flex:0 0 28px;width:28px;height:28px;display:grid;place-items:center;border-radius:9px;color:#fff;background:var(--coral);font:900 8px ui-monospace,monospace}.paper-method li strong{font-size:10px}.paper-method li p{margin:2px 0 0;color:#8b7e68;font-size:8px;line-height:1.4}.paper-method>small{display:block;padding-top:12px;border-top:1px solid #e7dcc4;color:#a0927b;font-size:7.5px;line-height:1.45}.paper-reader{width:100%;max-width:980px;min-height:0;display:grid;grid-template-columns:170px minmax(0,1fr);gap:40px;margin:0 auto;padding:43px 28px 55px;overflow-y:auto}.paper-reader>aside{position:sticky;top:0;align-self:start;display:flex;flex-direction:column;align-items:center;padding:22px 14px;border:1px solid #dce1e5;border-radius:19px;color:#6c7b8d;background:#fffefa;box-shadow:var(--shadow);text-align:center}.paper-reader>aside>span{color:var(--coral);font:950 30px ui-monospace,monospace}.paper-reader>aside>strong{margin-top:8px;font-size:10px}.paper-reader>aside>small{margin-top:3px;color:#959da6;font-size:8px}.paper-reader>aside>div{width:55px;height:55px;display:grid;place-items:center;margin-top:20px;border-radius:16px;color:#fff;background:var(--blue);box-shadow:0 4px 0 var(--blue-dark)}.paper-reader article{max-width:700px}.paper-reader article .eyebrow{color:var(--blue)}.paper-reader article>h2{margin-bottom:27px}.paper-reader section{margin-top:24px}.paper-claim{padding:18px;border-left:4px solid var(--coral);border-radius:0 13px 13px 0;background:#fff0ec}.paper-claim>span{color:var(--coral);font:900 8px ui-monospace,monospace;letter-spacing:1px}.paper-claim p{margin-top:7px!important;color:#8d4a3d!important;font-weight:750}.source-placeholder{display:flex;gap:12px;margin-top:29px;padding:15px;border:1px dashed #bdc9d8;border-radius:13px;color:#708399;background:#f5f8fc}.source-placeholder>svg{flex:0 0 auto}.source-placeholder strong{font-size:10px}.source-placeholder p{margin:3px 0 0;font-size:8.5px;line-height:1.45}.paper-complete-card>svg{margin-bottom:15px;color:var(--blue)}.lesson-overlay{position:fixed;z-index:2000;top:0;right:0;bottom:0;left:0;display:grid;grid-template-rows:76px minmax(0,1fr) auto;color:var(--ink);background:var(--paper)}.lesson-topbar{display:grid;grid-template-columns:42px minmax(180px,720px) 52px;align-items:center;justify-content:center;gap:20px;padding:0 24px}.lesson-topbar>button,.lesson-back{border:0;color:#7f8b98;background:transparent;cursor:pointer}.lesson-topbar>button{width:40px;height:40px;display:grid;place-items:center;border-radius:12px}.lesson-topbar>button:hover{background:#eceae4}.lesson-progress{height:13px;overflow:hidden;border-radius:99px;background:#dedfdc;box-shadow:inset 0 2px 2px #1422360f}.lesson-progress span{display:block;height:100%;min-width:4px;border-radius:inherit;background:linear-gradient(90deg,var(--blue),var(--cyan));transition:width .24s ease}.lesson-hearts{display:flex;align-items:center;justify-content:flex-end;gap:5px;color:var(--pink);font-size:15px;font-weight:900}.lesson-stage{min-height:0;overflow-y:auto;padding:18px 28px 38px}.lesson-back{position:sticky;top:0;z-index:2;display:flex;align-items:center;gap:5px;margin-left:max(0px,calc((100% - 880px)/2));padding:7px 9px;border-radius:9px;background:#f7f5efe8;font-size:11px;font-weight:800;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.lesson-back:disabled{opacity:0}.lesson-content{width:100%;max-width:800px;margin:20px auto 0}.lesson-step-copy{max-width:700px;margin:0 auto 24px;text-align:center}.lesson-step-copy .eyebrow,.quiz-step>.eyebrow,.sequence-step>.eyebrow,.reflection-step>.eyebrow{color:var(--blue)}.lesson-step-copy h1,.quiz-step h1,.sequence-step h1,.reflection-step h1{margin:0;font-size:clamp(28px,4vw,41px);line-height:1.12;letter-spacing:-1.6px}.lesson-step-copy>p:last-child{max-width:660px;margin:14px auto 0;color:#69788a;font-size:15px;line-height:1.65}.lesson-visual{min-height:260px;display:grid;place-items:center;overflow:hidden;padding:26px;border:1px solid #dde1e1;border-radius:24px;background:radial-gradient(circle at 50% 20%,rgba(52,120,246,.06),transparent 17rem),#fffefa;box-shadow:var(--shadow)}.flow-visual,.circuit-visual,.universal-visual,.channel-visual,.bit-visual{width:100%;display:flex;align-items:center;justify-content:center;gap:clamp(8px,3vw,27px)}.flow-visual>span{min-width:135px;min-height:91px;display:grid;place-items:center;padding:14px;border:1px solid #d8dfeb;border-radius:18px;color:#344a63;background:#f5f8fd;font-weight:850;box-shadow:0 4px #d8dfeb}.flow-visual>span.accent{color:#fff;border-color:var(--blue-dark);background:var(--blue);box-shadow:0 4px 0 var(--blue-dark)}.flow-visual small{display:block;color:#8b99aa;font:8px ui-monospace,monospace;letter-spacing:1px}.flow-visual .accent small{color:#ffffffb8}.flow-visual>svg,.circuit-visual>svg,.universal-visual>svg,.bit-visual>svg{color:#9aa6b5}.euclid-visual{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:12px}.euclid-visual>div{display:grid;grid-template-columns:auto;place-items:center;min-width:150px;padding:18px;border:1px solid #dbe2ec;border-radius:17px;background:#f4f7fb;box-shadow:0 3px #dbe2ec}.euclid-visual span{color:var(--blue);font:900 25px ui-monospace,monospace}.euclid-visual small{margin:4px 0;color:#8794a3;font-size:9px}.euclid-visual strong{color:var(--coral);font:900 25px ui-monospace,monospace}.euclid-visual p{flex-basis:100%;margin:13px 0 0;color:#69778a;text-align:center;font-size:12px}.euclid-visual p b{color:var(--coral);font-size:18px}.grammar-visual{display:flex;flex-direction:column;align-items:center;gap:17px}.grammar-visual>div{display:flex;align-items:center;gap:8px}.grammar-visual span{padding:11px 15px;border:1px solid #dacff7;border-radius:11px;color:#6048b5;background:#f2edff;font:800 12px ui-monospace,monospace}.grammar-visual b{color:#9aa3ae}.grammar-visual>strong{padding:15px 30px;border:1px solid #1d8e75;border-radius:14px;color:#fff;background:var(--teal);box-shadow:0 4px #14705d}.grammar-visual>small{color:#8a95a2;font:10px ui-monospace,monospace}.binary-digits{display:flex;gap:9px}.binary-digits>span{position:relative;width:68px;height:85px;display:grid;place-items:center;border:1px solid #236a76;border-radius:17px;color:var(--cyan);background:#112c3b;box-shadow:0 4px #091c27;font:900 35px ui-monospace,monospace}.binary-digits small{position:absolute;bottom:7px;color:#61899a;font-size:8px}.binary-visual p{margin:22px 0 0;color:#758495;text-align:center;font:12px ui-monospace,monospace}.binary-visual p strong{color:var(--coral);font-size:20px}.logic-visual{width:min(100%,390px);overflow:hidden;display:grid;grid-template-columns:1fr;border:1px solid #d7dde5;border-radius:16px;background:#f8fafc;box-shadow:0 4px #d7dde5;font-family:ui-monospace,monospace}.logic-visual>div{display:grid;grid-template-columns:1fr 1fr 2fr;border-bottom:1px solid #e1e5eb;text-align:center}.logic-visual>div:last-child{border:0}.logic-visual>div>*{padding:9px;border-right:1px solid #e1e5eb}.logic-visual>div>*:last-child{border:0}.logic-visual>div:first-child{color:#fff;background:#263b53;font-size:10px}.logic-visual>div:not(:first-child){color:#6c7b8c;font-size:12px}.logic-visual .hot{color:#0f7d62;background:#e4f8f1}.logic-visual b{color:var(--blue)}.circuit-visual>span:not(.gate){min-width:165px;padding:18px;border:1px solid #d9e1eb;border-radius:16px;color:#6e7c8e;background:#f6f8fb;text-align:center;font-size:11px;line-height:1.5}.circuit-visual small{color:var(--coral);font:900 9px ui-monospace,monospace}.circuit-visual b{color:#30455c}.circuit-visual .gate{position:relative;display:grid;place-items:center;width:86px;height:65px;border-radius:9px 34px 34px 9px;color:#fff;background:var(--blue);box-shadow:0 4px 0 var(--blue-dark);font:900 11px ui-monospace,monospace}.tape-visual>div{display:flex}.tape-visual span{position:relative;width:66px;height:66px;display:grid;place-items:center;border:1px solid #c9d1da;color:#384e65;background:#f5f7fa;font:900 24px ui-monospace,monospace}.tape-visual span:first-child{border-radius:12px 0 0 12px}.tape-visual span:last-child{border-radius:0 12px 12px 0}.tape-visual span.active{z-index:1;border:3px solid var(--coral);color:var(--coral);background:#fff2ee;box-shadow:0 5px #d75a41;transform:translateY(-3px)}.tape-visual span i{position:absolute;bottom:-25px;padding:3px 7px;border-radius:5px;color:#fff;background:var(--coral);font:800 7px ui-monospace,monospace}.tape-visual p{margin:40px 0 0;color:#8190a0;text-align:center;font:10px ui-monospace,monospace}.program-card,.machine-core{min-width:150px;min-height:90px;display:flex;align-items:center;justify-content:center;gap:12px;padding:14px;border:1px solid #d9e0e8;border-radius:17px;color:#41566e;background:#f5f7fa}.program-card small{color:#8996a4;font-size:8px}.machine-core{flex-direction:column;color:#fff;border-color:var(--blue-dark);background:var(--blue);box-shadow:0 4px 0 var(--blue-dark)}.machine-core b{font:900 9px ui-monospace,monospace}.app-stack{display:flex;flex-direction:column;gap:5px}.app-stack span{padding:7px 15px;border:1px solid #d4ccef;border-radius:8px;color:#6551a4;background:#f2effc;font:800 9px ui-monospace,monospace}.limit-visual{display:grid;grid-template-columns:auto auto auto auto;align-items:center;gap:20px}.limit-visual>div:first-child{display:flex;align-items:center;gap:10px;padding:15px;border:1px solid #dce1e7;border-radius:14px;color:#52677e;background:#f6f8fa;font-size:10px}.limit-box{width:105px;height:105px;display:grid;place-items:center;border:2px solid var(--coral);border-radius:50%;color:var(--coral);background:#fff2ee;box-shadow:0 0 0 7px #ff765717}.limit-box strong{grid-row:1;align-self:end;font-size:32px}.limit-box span{grid-row:2;align-self:start;text-align:center;font-size:9px;font-weight:800}.limit-visual>svg{color:#9a6570}.limit-visual>p{grid-column:1 / -1;margin:5px 0 0;color:#8b6670;text-align:center;font-size:11px;font-weight:800}.coin{width:95px;height:95px;display:grid;place-items:center;border:5px solid #d99323;border-radius:50%;color:#9e6509;background:#ffc85c;box-shadow:0 5px #bb7416;font-size:39px;font-weight:900}.choice-pair{display:flex;gap:8px}.choice-pair span{width:65px;height:70px;display:grid;place-items:center;border:1px solid #216d7b;border-radius:15px;color:var(--cyan);background:#112d3c;box-shadow:0 4px #091d28;font:900 28px ui-monospace,monospace}.bit-visual>strong{color:var(--blue);font:900 16px ui-monospace,monospace}.entropy-visual{width:min(100%,580px);display:grid;grid-template-columns:1fr 1fr;gap:18px}.entropy-visual>div{padding:20px;border:1px solid #dce1e8;border-radius:16px;background:#f7f9fb}.entropy-visual span{display:block;margin-bottom:16px;color:#354c65;font:900 20px ui-monospace,monospace;letter-spacing:2px}.entropy-meter{height:13px;overflow:hidden;border-radius:99px;background:#e0e4e7}.entropy-meter i{display:block;height:100%;border-radius:inherit;background:var(--teal)}.entropy-meter.hot i{background:var(--coral)}.entropy-visual small{display:block;margin-top:9px;color:#8d98a4;font-size:9px}.channel-visual>span{min-width:75px;padding:12px;border:1px solid #dce2e9;border-radius:11px;color:#53687e;background:#f6f8fa;text-align:center;font:800 9px ui-monospace,monospace}.channel-visual .encoder,.channel-visual .decoder{color:#fff;border-color:var(--blue-dark);background:var(--blue);box-shadow:0 3px 0 var(--blue-dark)}.noisy{position:relative;width:110px;height:80px;display:grid;place-items:center;overflow:hidden;border:1px dashed #db8b7b;border-radius:14px;color:var(--coral);background:#fff2ee}.noisy:before,.noisy:after{content:"";position:absolute;width:2px;height:120px;background:#ff76574d;transform:rotate(45deg)}.noisy:after{transform:rotate(-45deg)}.noisy i{position:absolute;bottom:7px;font:800 7px ui-monospace,monospace;text-transform:uppercase}.core-mechanism-visual{width:min(100%,760px)}.core-mechanism-visual>div{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));align-items:center;gap:7px}.core-mechanism-node{min-width:0;display:grid;grid-template-columns:minmax(0,1fr) 15px;align-items:center;gap:4px}.core-mechanism-node:last-child{grid-template-columns:1fr}.core-mechanism-node>span{min-height:88px;display:flex;align-items:center;justify-content:center;flex-direction:column;padding:11px 8px;border:1px solid #ccdaea;border-radius:15px;color:#fff;background:linear-gradient(145deg,#173c61,#0d2944);box-shadow:0 4px #071f35;text-align:center}.core-mechanism-node:nth-child(2)>span,.core-mechanism-node:nth-child(3)>span{color:#294e78;background:#edf4fd;box-shadow:0 4px #cbd9e9}.core-mechanism-node small{color:#82bff7;font:850 8px ui-monospace,monospace;letter-spacing:.7px}.core-mechanism-node:nth-child(2) small,.core-mechanism-node:nth-child(3) small{color:#4d7fb5}.core-mechanism-node strong{margin-top:7px;font-size:10px;line-height:1.35}.core-mechanism-node>svg{width:15px;color:#92a5ba}.core-mechanism-visual>p{margin:20px 0 0;color:#667b91;text-align:center;font-size:10.5px;font-weight:750}.insight-note{display:flex;align-items:center;gap:11px;width:max-content;max-width:100%;margin:18px auto 0;padding:11px 15px;border:1px solid #eadab7;border-radius:13px;color:#725f38;background:#fff9eb;font-size:11px;font-weight:750}.insight-note svg{flex:0 0 auto;color:#c48a15}.quiz-step,.sequence-step,.reflection-step{max-width:760px;margin:15px auto 0}.quiz-step>.eyebrow,.sequence-step>.eyebrow,.reflection-step>.eyebrow{text-align:center}.quiz-step h1,.sequence-step h1,.reflection-step h1{max-width:700px;margin-inline:auto;text-align:center}.answer-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:34px}.answer-grid button{display:grid;grid-template-columns:35px 1fr auto;align-items:center;gap:12px;min-height:85px;padding:14px 16px;border:2px solid #dfe2e2;border-radius:17px;color:#4b5d71;background:#fffefa;box-shadow:0 3px #dfe2e2;text-align:left;cursor:pointer;transition:transform .12s ease,border-color .12s ease}.answer-grid button:hover:not(:disabled){transform:translateY(-2px);border-color:#aabfe0}.answer-grid button>span{width:34px;height:34px;display:grid;place-items:center;border:1px solid #d9dddf;border-radius:10px;color:#8c97a3;background:#f4f4f1;font:900 11px ui-monospace,monospace}.answer-grid button strong{font-size:12px;line-height:1.4}.answer-grid button.selected{border-color:var(--blue);color:#244f9d;background:#edf4ff;box-shadow:0 3px 0 var(--blue-dark)}.answer-grid button.selected>span{color:#fff;border-color:var(--blue);background:var(--blue)}.answer-grid button.selected>svg{color:var(--blue)}.answer-grid button.answer-correct{border-color:var(--green);background:#e8f8f1;box-shadow:0 3px #188a5b}.sequence-answer{min-height:167px;display:flex;flex-direction:column;gap:8px;margin-top:31px;padding:14px;border:2px dashed #cfd5d8;border-radius:19px;background:#ffffff6e}.sequence-placeholder{margin:auto;color:#9aa4ad;font-size:11px;font-weight:700}.sequence-answer button,.sequence-bank button{display:flex;align-items:center;gap:11px;min-height:44px;padding:8px 12px;border-radius:12px;text-align:left;font-size:11px;font-weight:750;cursor:pointer}.sequence-answer button{border:1px solid #bdd1f4;color:#325786;background:#edf4ff;box-shadow:0 2px #bdd1f4}.sequence-answer button span{width:25px;height:25px;display:grid;place-items:center;border-radius:8px;color:#fff;background:var(--blue);font:900 9px ui-monospace,monospace}.sequence-answer button svg{margin-left:auto;color:#8ca4c4}.sequence-bank{display:flex;flex-wrap:wrap;gap:8px;margin-top:15px}.sequence-bank button{flex:1 1 180px;border:1px solid #dde0e0;color:#586a7c;background:#fffefa;box-shadow:0 2px #d9dcdd}.sequence-bank button span{width:24px;height:24px;display:grid;place-items:center;border-radius:7px;color:#718090;background:#f0f0ed}.reflection-step>p:not(.eyebrow){max-width:670px;margin:14px auto 0;color:#6b7b8d;text-align:center;font-size:12px;line-height:1.6}.reflection-step>label{display:block;margin-top:24px}.reflection-step>label>span,.reflection-step>label>small{display:block;color:#65778b;font-size:10px;font-weight:800}.reflection-step textarea{width:100%;min-height:165px;margin-top:8px;padding:15px 17px;resize:vertical;border:2px solid #d8e0e8;border-radius:16px;outline:none;color:#31475f;background:#fffefa;font:500 13px/1.6 inherit;box-shadow:inset 0 2px 3px #10273e0a}.reflection-step textarea:focus{border-color:var(--blue);box-shadow:0 0 0 4px #3478f61a}.reflection-step textarea:disabled{color:#53677e;background:#f2f5f8}.reflection-step>label>small{margin-top:6px;text-align:right;font-size:8.5px}.reflection-rubric{display:grid;gap:8px;margin-top:17px;padding:15px;border:1px solid #b9ddcc;border-radius:15px;background:#eef9f4}.reflection-rubric>.eyebrow{margin:0 0 2px;color:#18815a}.reflection-rubric>div{display:flex;align-items:flex-start;gap:9px;color:#3f6757;font-size:10.5px;font-weight:750;line-height:1.45}.reflection-rubric>div svg{flex:0 0 auto;color:var(--green)}.lesson-footer{min-height:112px;padding:18px 25px 22px;border-top:1px solid #dedfdb;background:#fffefaf5;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.feedback-wrap{min-height:67px;max-width:800px;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:14px;margin:0 auto}.feedback-icon{width:48px;height:48px;display:grid;place-items:center;border-radius:50%}.feedback-copy strong,.feedback-copy span{display:block}.feedback-copy strong{margin-bottom:3px;font-size:14px}.feedback-copy span{color:#647488;font-size:11px;line-height:1.45}.lesson-footer.correct{border-color:#addfc8;background:#eaf9f1}.lesson-footer.correct .feedback-icon{color:#fff;background:var(--green)}.lesson-footer.correct .feedback-copy strong{color:#16764e}.lesson-footer.incorrect{border-color:#f0beb2;background:#fff0ec}.lesson-footer.incorrect .feedback-icon{color:#fff;background:var(--coral)}.lesson-footer.incorrect .feedback-copy strong{color:#b6432e}.lesson-primary{min-width:170px;min-height:49px;display:flex;align-items:center;justify-content:center;gap:7px;padding:0 20px;border:1px solid var(--blue-dark);border-radius:13px;color:#fff;background:var(--blue);box-shadow:0 4px 0 var(--blue-dark);font-size:12px;font-weight:850;cursor:pointer}.lesson-primary:disabled{color:#979fa7;border-color:#ced1d1;background:#dcddda;box-shadow:0 4px #c4c6c5}.lesson-footer.correct .lesson-primary{border-color:#167750;background:var(--green);box-shadow:0 4px #167750}.lesson-footer.incorrect .lesson-primary{border-color:#bd4832;background:var(--coral);box-shadow:0 4px #bd4832}.celebration-screen{display:grid;grid-template-rows:1fr;place-items:center;overflow:hidden;background:radial-gradient(circle at 50% 40%,#fff,#f7f5ef 45%,#eeeae0)}.complete-card{position:relative;z-index:2;width:min(460px,calc(100vw - 36px));padding:24px 35px 35px;border:1px solid #deded9;border-radius:28px;background:#fffefaeb;box-shadow:0 25px 80px #1f304329,0 5px #d5d5cf;text-align:center;-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px)}.complete-card img{width:185px;margin:-55px auto -6px;filter:drop-shadow(0 14px 10px rgba(20,34,54,.19))}.complete-card .eyebrow{color:var(--blue)}.complete-card h2{margin:0;font-size:34px;letter-spacing:-1.3px}.complete-card>p:not(.eyebrow){margin:9px auto 19px;color:#718094;font-size:13px;line-height:1.55}.reward-row{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-bottom:22px}.reward-row span{display:flex;align-items:center;justify-content:center;gap:7px;padding:11px;border:1px solid #ccdbee;border-radius:13px;color:#49668f;background:#f0f6ff;font-size:11px;font-weight:850}.reward-row span:first-child svg{color:var(--blue)}.reward-row span:last-child svg{color:#ff8842}.complete-card .primary-button{width:100%}.complete-glow{position:absolute;z-index:-1;top:-50px;left:50%;width:190px;height:190px;border-radius:50%;background:#35c5d524;filter:blur(20px);transform:translate(-50%)}.confetti{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none}.confetti i{--x: 50vw;--delay: 0s;position:absolute;top:-20px;left:var(--x);width:9px;height:18px;border-radius:2px;background:var(--coral);animation:confetti-fall 2.8s var(--delay) linear infinite}.confetti i:nth-child(4n+1){background:var(--blue);transform:rotate(25deg)}.confetti i:nth-child(4n+2){background:var(--gold);transform:rotate(55deg)}.confetti i:nth-child(4n+3){background:var(--teal);transform:rotate(80deg)}.confetti i:nth-child(1){--x: 5vw;--delay: -.5s}.confetti i:nth-child(2){--x: 12vw;--delay: -1.7s}.confetti i:nth-child(3){--x: 19vw;--delay: -.2s}.confetti i:nth-child(4){--x: 25vw;--delay: -2s}.confetti i:nth-child(5){--x: 31vw;--delay: -.9s}.confetti i:nth-child(6){--x: 38vw;--delay: -2.4s}.confetti i:nth-child(7){--x: 44vw;--delay: -1.2s}.confetti i:nth-child(8){--x: 51vw;--delay: -.3s}.confetti i:nth-child(9){--x: 58vw;--delay: -1.8s}.confetti i:nth-child(10){--x: 65vw;--delay: -.8s}.confetti i:nth-child(11){--x: 72vw;--delay: -2.1s}.confetti i:nth-child(12){--x: 79vw;--delay: -.4s}.confetti i:nth-child(13){--x: 86vw;--delay: -1.4s}.confetti i:nth-child(14){--x: 94vw;--delay: -2.5s}.confetti i:nth-child(n+15){animation-delay:-1.1s}@keyframes confetti-fall{to{top:105vh;transform:translate(80px) rotate(720deg)}}@media(max-width:1080px){.app-shell{grid-template-columns:208px minmax(0,1fr)}.sidebar{padding-inline:18px}.app-main{padding-inline:25px}.atlas-layout{grid-template-columns:1fr}.atlas-side{position:static;display:grid;grid-template-columns:1fr 1fr}.people-layout,.papers-layout{grid-template-columns:1fr}.people-rail{position:static;display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}.papers-layout .paper-method{position:static}.graph-promise{grid-template-columns:auto minmax(0,1fr)}.graph-mini{grid-column:1 / -1;justify-content:center}.learn-grid{grid-template-columns:minmax(0,1fr)}.right-rail{position:static;display:grid;grid-template-columns:repeat(3,1fr);margin-top:4px}.practice-grid{grid-template-columns:1fr}.practice-stack{display:grid;grid-template-columns:1fr 1fr}.concept-card{grid-column:1 / -1}.concept-ladder span{writing-mode:initial;transform:none}.people-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:760px){.app-shell{display:block}.sidebar{display:none}.app-main{padding:0 16px 98px}.mobile-topbar{display:flex;align-items:center;justify-content:space-between;height:72px}.brand-mobile{cursor:default}.brand-mobile .brand-mark{width:34px;height:34px;border-radius:10px}.brand-mobile .brand-word{font-size:19px}.mobile-stats{display:flex;gap:7px}.mobile-stats .stat-pill{min-height:34px;padding:0 8px}.mobile-nav{position:fixed;z-index:100;right:10px;bottom:10px;left:10px;display:grid;grid-template-columns:repeat(4,1fr);min-height:68px;padding:6px;border:1px solid #dddedb;border-radius:20px;background:#fffefaf0;box-shadow:0 12px 36px #1422362b;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.mobile-nav button{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;border:0;border-radius:14px;color:#88929d;background:transparent;font-size:8px;font-weight:800;cursor:pointer}.mobile-nav button.active{color:var(--blue);background:#edf4ff}.desktop-page-header{min-height:82px}.desktop-page-header .header-stats{display:none}.desktop-page-header h1{font-size:27px}.module-back{margin-bottom:15px}.atlas-title-row{display:block;margin-bottom:22px}.atlas-title-row h1{font-size:38px;letter-spacing:-1.8px}.atlas-title-row>div>p:last-child{max-width:none}.atlas-proof{width:100%;justify-content:space-between;margin-top:14px}.atlas-hero{min-height:475px}.atlas-hero-copy{position:relative;z-index:4;width:100%;padding:28px 24px}.atlas-hero-copy h2{max-width:100%;font-size:31px}.atlas-hero-copy>p{max-width:92%}.atlas-hero-actions{align-items:flex-start;flex-direction:column;gap:11px}.atlas-machine{position:absolute;right:-42px;bottom:-27px;width:230px;min-width:0;height:230px;opacity:.76}.atlas-machine img{right:0;bottom:-42px;width:210px}.machine-rings i{right:14%;width:150px;height:150px}.machine-rings i:nth-child(2){right:3%;width:205px;height:205px}.machine-rings i:nth-child(3){right:-8%;width:250px;height:250px}.machine-label{display:none}.atlas-layout{display:block;margin-top:27px}.abstraction-stack:before{left:52px}.layer-row{grid-template-columns:32px 22px minmax(0,1fr) auto;gap:8px;min-height:67px;padding-inline:10px}.layer-copy strong{font-size:11.5px}.layer-copy small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.atlas-side{display:flex;margin-top:18px}.layer-detail-number{font-size:76px}.tutor-starter>div{flex-wrap:wrap}.module-heading{margin-top:43px}.module-grid{grid-template-columns:1fr}.module-card{min-height:250px}.graph-promise{grid-template-columns:1fr;padding:22px}.graph-icon{width:48px;height:48px}.graph-mini{grid-column:auto;justify-content:flex-start;flex-wrap:wrap}.graph-mini i{display:none}.people-hero{min-height:455px}.people-hero-copy{width:100%;padding:29px 24px}.people-hero h1{max-width:none;font-size:36px;letter-spacing:-1.6px}.people-hero-copy>p{max-width:94%}.people-hero-meta{gap:14px}.people-portrait-stack{right:-22px;width:54%;height:62%;opacity:.7}.people-portrait-stack img{right:-35px;bottom:-70px;width:235px}.people-portrait-stack>span{width:43px;height:43px;border-radius:13px;font-size:9px}.people-progress-row{display:block;margin-top:32px}.people-progress{min-width:0;margin-top:13px}.people-layout{display:block}.bio-era>header{grid-template-columns:auto minmax(0,1fr);gap:10px;min-height:105px;padding-inline:14px}.bio-era header>strong{display:none}.bio-era header h3{font-size:16px}.bio-timeline{padding-inline:7px}.bio-row{grid-template-columns:36px minmax(0,1fr) 55px;gap:7px}.bio-date{display:none}.bio-main strong{font-size:10.5px}.bio-main small{font-size:8px}.people-rail{display:flex;margin-top:18px}.reading-overlay{grid-template-rows:62px minmax(0,1fr) auto}.reading-topbar{grid-template-columns:38px minmax(90px,1fr) auto;gap:9px;padding-inline:12px}.reading-topbar>span{font-size:7px}.biography-reader,.paper-reader,.dossier-reader{display:block;padding:25px 18px 40px}.reader-aside,.paper-reader>aside{position:static;display:grid;grid-template-columns:auto minmax(0,1fr);justify-items:start;column-gap:13px;margin-bottom:28px;padding:14px;text-align:left}.reader-monogram{grid-row:1 / span 4;width:66px;height:66px;border-radius:21px;font-size:19px}.reader-aside>p{margin:2px 0}.reader-aside>small{margin-top:1px}.reader-order{grid-column:1 / -1;margin-top:11px;padding-top:10px}.reader-article h1,.paper-reader article h1{font-size:38px;letter-spacing:-1.7px}.local-depth-button{margin-bottom:25px}.dossier-aside{position:static;margin-bottom:20px}.dossier-aside>span{width:46px;height:46px}.vault-dossier{padding:23px 18px 35px;border-radius:18px}.vault-dossier>header{align-items:flex-start}.vault-dossier h1{font-size:38px}.vault-dossier h2{margin-top:38px;font-size:22px}.vault-dossier table{display:block;overflow-x:auto;white-space:nowrap}.reader-article>h2,.paper-reader article>h2{margin-bottom:24px;font-size:16px}.reader-article section p,.paper-reader section p{font-size:12px}.biography-study{padding:29px 17px 40px}.biography-study>header h1{font-size:35px}.study-workspace{display:block}.study-workspace>nav{grid-template-columns:repeat(3,minmax(0,1fr));margin-bottom:14px}.study-workspace>nav button{display:flex;justify-content:center;min-height:48px;padding:8px}.study-workspace>nav button>div{display:none}.study-card{min-height:0;padding:24px 20px}.study-card h2{font-size:22px}.study-workspace>aside{margin-top:14px}.reader-quiz{padding:34px 17px}.reader-options button{grid-template-columns:31px 1fr;padding-inline:10px}.reading-footer{min-height:112px;flex-direction:column;align-items:stretch;gap:10px;padding:12px 16px 16px}.reading-footer .primary-button{width:100%}.papers-hero{grid-template-columns:1fr;gap:22px;padding:28px 24px}.papers-hero h1{font-size:36px}.papers-layout{display:block}.paper-row{grid-template-columns:52px minmax(0,1fr) auto;gap:8px;min-height:74px;padding-inline:10px}.paper-domain,.paper-time{display:none}.paper-method{margin-top:18px}.paper-reader>aside{grid-template-columns:62px minmax(0,1fr)}.paper-reader>aside>span{grid-row:1 / span 3;align-self:center}.paper-reader>aside>div{display:none}.learn-grid{display:block}.welcome-card{min-height:350px}.welcome-copy{width:100%;padding:25px 24px}.welcome-copy h2{max-width:92%;font-size:30px}.welcome-copy p{max-width:86%}.mascot-wrap{right:-16px;bottom:-56px;width:48%;height:72%;opacity:.95}.mascot-wrap img{right:-20px;width:230px;max-width:140%}.orbit-one{display:none}.right-rail{display:flex;margin-top:20px}.path-heading{align-items:center;margin-top:35px}.path-heading h2{font-size:20px}.unit-banner{padding-inline:15px}.unit-title-wrap h3{font-size:18px}.unit-description{margin-inline:18px}.lesson-list{padding-inline:17px}.lesson-list:before{left:44px}.lesson-row.shift-1{margin-left:20px}.lesson-label{min-width:0}.unit-source{padding-inline:17px}.sub-page{padding-top:19px}.page-title{margin-bottom:25px}.page-title h1{font-size:31px}.page-title>p:last-child{font-size:13px}.binary-lab{min-height:385px;padding:22px 16px}.lab-header h2{font-size:24px}.lab-header p:not(.eyebrow){max-width:190px}.bit-board{gap:7px;margin-top:43px}.bit-switch{min-height:150px;padding:8px}.bit-switch>strong{font-size:38px}.binary-equation{gap:7px;font-size:8px}.binary-equation>span{font-size:14px}.practice-stack{display:flex}.concept-card{min-height:auto}.field-grid{grid-template-columns:1fr 1fr}.field-card{grid-template-columns:auto 1fr}.field-card>svg{display:none}.people-grid{grid-template-columns:1fr}.library-summary div{padding-inline:11px}.library-summary strong{font-size:15px}.library-summary span{font-size:7.5px}.thread-legend{gap:10px;font-size:7px}.profile-hero{grid-template-columns:115px 1fr;padding:16px 20px 10px 0}.profile-hero img{width:135px;margin-left:-5px;margin-bottom:-22px}.profile-hero h2{font-size:21px}.stats-grid{grid-template-columns:1fr 1fr}.achievement-grid{grid-template-columns:1fr}.lesson-topbar{grid-template-columns:38px minmax(120px,1fr) 43px;gap:10px;padding:0 13px}.lesson-stage{padding:8px 15px 28px}.lesson-content{margin-top:8px}.lesson-step-copy h1,.quiz-step h1,.sequence-step h1,.reflection-step h1{font-size:28px}.lesson-step-copy>p:last-child{font-size:13px}.lesson-visual{min-height:230px;padding:17px 10px}.flow-visual{gap:4px}.flow-visual>span{min-width:0;flex:1;min-height:75px;padding:7px;font-size:10px}.flow-visual>svg{width:15px}.euclid-visual{gap:5px}.euclid-visual>div{min-width:29%;padding:10px 4px}.grammar-visual>div{gap:4px}.grammar-visual span{padding:9px 7px;font-size:9px}.binary-digits>span{width:55px;height:72px}.circuit-visual{gap:6px}.circuit-visual>span:not(.gate){min-width:0;flex:1;padding:9px 5px;font-size:8px}.circuit-visual .gate{width:63px;height:51px}.circuit-visual>svg{width:14px}.tape-visual span{width:43px;height:52px}.universal-visual{gap:5px}.program-card,.machine-core{min-width:0;flex:1;min-height:75px;padding:7px;font-size:9px}.universal-visual>svg{width:13px}.app-stack span{padding:5px 7px;font-size:7px}.limit-visual{gap:9px}.limit-visual>div:first-child{padding:8px}.limit-box{width:82px;height:82px}.bit-visual{gap:7px}.coin{width:72px;height:72px}.choice-pair span{width:49px;height:60px}.entropy-visual{gap:7px}.entropy-visual>div{padding:11px}.entropy-visual span{font-size:14px}.channel-visual{flex-wrap:wrap;gap:5px}.channel-visual>span{min-width:55px;padding:8px 5px;font-size:7px}.channel-visual>svg{width:12px}.noisy{width:80px;height:63px}.core-mechanism-visual>div{grid-template-columns:1fr 1fr;gap:9px}.core-mechanism-node{grid-template-columns:1fr}.core-mechanism-node>svg{display:none}.core-mechanism-node>span{min-height:72px}.core-mechanism-visual>p{margin-top:13px;padding:0 10px}.answer-grid{grid-template-columns:1fr;margin-top:25px}.answer-grid button{min-height:63px}.sequence-answer{min-height:145px}.reflection-step textarea{min-height:150px}.lesson-footer{min-height:94px;padding:12px 15px 17px}.feedback-wrap{grid-template-columns:auto minmax(0,1fr);gap:9px}.feedback-icon{width:39px;height:39px}.feedback-copy strong{font-size:12px}.feedback-copy span{font-size:9px}.lesson-primary{grid-column:1 / -1;width:100%;min-height:46px}.complete-card{padding-inline:24px}.complete-card img{width:165px}}.launch-site,.diagnostic-site{--launch-ink: #0b1d31;--launch-navy: #0c2947;--launch-blue: #1f5dcc;--launch-blue-dark: #123d86;--launch-electric: #6dc4ff;--launch-paper: #f5f2ea;--launch-cream: #fffdf7;--launch-line: #d7e0e8;--launch-muted: #53647a;min-height:100vh;color:var(--launch-ink);background:var(--launch-cream)}.launch-site button,.diagnostic-site button{font:inherit}.launch-container{width:min(1180px,calc(100% - 48px));margin-inline:auto}.launch-header{position:relative;z-index:100;height:76px;border-bottom:1px solid rgba(12,41,71,.11);background:#fffdf7e6;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.launch-nav{height:100%;display:flex;align-items:center;justify-content:space-between;gap:28px}.launch-brand{display:inline-flex;align-items:center;gap:10px;padding:0;border:0;color:var(--launch-ink);background:transparent;font-size:23px;font-weight:900;letter-spacing:-1.2px;cursor:pointer}.launch-brand>span:last-child i{color:var(--launch-blue);font-style:normal}.launch-brand-mark{width:38px;height:38px;display:grid;grid-template-columns:1fr 1fr;overflow:hidden;border:2px solid var(--launch-ink);border-radius:11px;color:#fff;background:var(--launch-ink);box-shadow:0 3px #9da9b5}.launch-brand-mark span{display:grid;place-items:center;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px}.launch-brand-mark span:last-child{color:var(--launch-electric)}.launch-nav>nav{display:flex;align-items:center;gap:25px}.launch-nav>nav>button{min-height:40px;padding:0;border:0;color:#506176;background:transparent;font-size:13px;font-weight:760;cursor:pointer}.launch-nav>nav>button:hover{color:var(--launch-ink)}.launch-nav>nav .launch-login{padding-inline:15px;border:1px solid var(--launch-line);border-radius:10px;color:var(--launch-ink);background:#fff}.launch-nav>nav .launch-nav-cta{display:flex;align-items:center;gap:7px;padding-inline:17px;border-radius:10px;color:#fff;background:var(--launch-navy);box-shadow:0 3px #061727}.launch-menu{display:none}.launch-hero{position:relative;overflow:hidden;padding:84px 0 92px;background:radial-gradient(circle at 75% 22%,rgba(64,151,255,.16),transparent 27rem),linear-gradient(180deg,#fffdf7,#f3f6fa)}.launch-hero:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;opacity:.22;background-image:linear-gradient(rgba(12,41,71,.1) 1px,transparent 1px),linear-gradient(90deg,rgba(12,41,71,.1) 1px,transparent 1px);background-size:42px 42px;-webkit-mask-image:linear-gradient(90deg,transparent,#000 70%,transparent);mask-image:linear-gradient(90deg,transparent,#000 70%,transparent)}.launch-hero-grid{position:relative;display:grid;grid-template-columns:minmax(0,1fr) 520px;align-items:center;gap:70px}.launch-hero-copy{position:relative;z-index:2}.launch-proof-pill{width:max-content;max-width:100%;display:flex;align-items:center;gap:11px;margin-bottom:24px;padding:7px 9px 7px 12px;border:1px solid #cddbeb;border-radius:999px;color:#45607f;background:#ffffffc7;font-size:10.5px;font-weight:800}.launch-proof-pill span:first-child{display:flex;align-items:center;gap:6px;color:var(--launch-blue)}.launch-proof-pill span:last-child{padding:5px 8px;border-radius:999px;color:#5c6878;background:#eef2f6}.launch-hero h1{max-width:680px;margin:0;font-size:clamp(48px,5.2vw,72px);line-height:.98;letter-spacing:-4px}.launch-hero h1 em{color:var(--launch-blue);font-style:normal}.launch-hero-copy>p{max-width:650px;margin:25px 0 30px;color:#506278;font-size:18px;line-height:1.64}.launch-hero-actions{display:flex;align-items:center;gap:12px}.launch-primary,.launch-secondary{min-height:52px;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:0 21px;border-radius:12px;font-size:13px;font-weight:850;cursor:pointer;transition:transform .14s ease,box-shadow .14s ease}.launch-primary{border:1px solid var(--launch-blue-dark);color:#fff;background:var(--launch-blue);box-shadow:0 4px 0 var(--launch-blue-dark),0 12px 28px #2468e82e}.launch-secondary{border:1px solid #cbd6e1;color:var(--launch-navy);background:#fff;box-shadow:0 3px #c6d0d9}.launch-primary:hover,.launch-secondary:hover{transform:translateY(-2px)}.launch-primary:active,.launch-secondary:active{transform:translateY(2px);box-shadow:0 1px 0 var(--launch-blue-dark)}.launch-trust-row{display:flex;flex-wrap:wrap;gap:15px 22px;margin-top:23px;color:#6b798b;font-size:11px;font-weight:760}.launch-trust-row span{display:flex;align-items:center;gap:6px}.launch-trust-row svg{color:#24865c}.launch-hero-product{position:relative;min-height:510px;border:1px solid #afc0d1;border-radius:22px;background:#f9fbfd;box-shadow:0 30px 70px #0b1d312e,0 6px #8fa3b7;transform:rotate(1.2deg)}.launch-window-bar{height:45px;display:flex;align-items:center;gap:6px;padding:0 14px;border-bottom:1px solid #d9e1e9;border-radius:21px 21px 0 0;background:#edf2f7}.launch-window-bar i{width:9px;height:9px;border-radius:50%;background:#b7c2ce}.launch-window-bar i:first-child{background:#fd7865}.launch-window-bar i:nth-child(2){background:#f7bc56}.launch-window-bar i:nth-child(3){background:#59bf84}.launch-window-bar span{margin-left:auto;color:#76869a;font-size:8px;font-weight:900;letter-spacing:1.2px}.launch-product-body{padding:24px 24px 32px}.launch-product-head{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-bottom:20px;border-bottom:1px solid #dae3ec}.launch-product-head div{display:flex;flex-direction:column;gap:3px}.launch-product-head small{color:var(--launch-blue);font-size:9px;font-weight:900;letter-spacing:1px}.launch-product-head strong{font-size:16px}.launch-product-head>span{padding:8px 10px;border-radius:9px;color:#fff;background:var(--launch-navy);font-size:10px;font-weight:850}.launch-stack-preview{display:flex;flex-direction:column;gap:7px;margin-top:18px}.launch-stack-preview>div{min-height:48px;display:grid;grid-template-columns:31px 34px minmax(0,1fr) auto;align-items:center;gap:8px;padding:7px 11px;border:1px solid #dde5ed;border-radius:11px;color:#607188;background:#fff}.launch-stack-preview>div>span{width:30px;height:30px;display:grid;place-items:center;border-radius:9px;color:#53708e;background:#edf3f8}.launch-stack-preview>div small{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:9px;font-weight:800}.launch-stack-preview>div strong{color:#304258;font-size:11px}.launch-stack-preview>div.active{border-color:var(--launch-blue);background:#edf4ff;box-shadow:inset 3px 0 0 var(--launch-blue)}.launch-stack-preview>div.active>span{color:#fff;background:var(--launch-blue)}.launch-stack-preview>div>i{padding:5px 7px;border-radius:999px;color:var(--launch-blue);background:#dbe9ff;font-size:8px;font-style:normal;font-weight:900;text-transform:uppercase}.launch-hero-product>img{position:absolute;z-index:3;right:-46px;bottom:-57px;width:205px;filter:drop-shadow(0 16px 10px rgba(11,29,49,.2));transform:rotate(-3deg)}.launch-float-card{position:absolute;z-index:4;left:-56px;bottom:45px;min-width:235px;display:flex;align-items:center;gap:11px;padding:13px 14px;border:1px solid #b8c8d8;border-radius:13px;color:#fff;background:var(--launch-navy);box-shadow:0 12px 28px #0b1d313d,0 4px #06192a;transform:rotate(-2deg)}.launch-float-card>svg{color:var(--launch-electric)}.launch-float-card span{display:flex;flex-direction:column;gap:2px}.launch-float-card small{color:#9fc8ef;font-size:8px;font-weight:900;letter-spacing:1px}.launch-float-card strong{font-size:11px}.launch-strip{min-height:64px;display:grid;place-items:center;color:#bdd7ef;background:var(--launch-navy)}.launch-strip .launch-container{display:flex;align-items:center;justify-content:center;gap:12px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;text-transform:uppercase}.launch-strip span{color:#fff;font-family:inherit;font-size:9px;font-weight:900;letter-spacing:1.2px}.launch-strip i{width:1px;height:18px;margin-inline:4px;background:#496984}.launch-strip svg{width:13px}.launch-problem{padding:105px 0;background:var(--launch-paper)}.launch-problem-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1fr);gap:100px}.launch-eyebrow{margin:0 0 10px;color:var(--launch-blue);font-size:10px;font-weight:900;letter-spacing:1.35px;text-transform:uppercase}.launch-problem h2,.launch-section-head h2,.launch-inside h2,.launch-diagnostic-cta h2,.launch-final-cta h2{margin:0;font-size:clamp(35px,4vw,52px);line-height:1.06;letter-spacing:-2.4px}.launch-problem-list{display:flex;flex-direction:column;gap:8px}.launch-problem-list>p{display:grid;grid-template-columns:40px 1fr;gap:14px;margin:0;padding:22px;border:1px solid #d8ddd9;border-radius:15px;color:#617083;background:#ffffffa3;font-size:13.5px;line-height:1.58}.launch-problem-list>p>svg{width:35px;height:35px;padding:8px;border-radius:10px;color:#b64848;background:#fff0ed}.launch-problem-list strong{color:var(--launch-ink)}.launch-method{padding:112px 0 120px}.launch-section-head{max-width:760px;margin:0 auto 48px;text-align:center}.launch-section-head>p:last-child{max-width:620px;margin:18px auto 0;color:var(--launch-muted);font-size:16px;line-height:1.6}.launch-method-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}.launch-method-grid article{position:relative;min-height:330px;padding:32px;overflow:hidden;border:1px solid var(--launch-line);border-radius:20px;background:#fff;box-shadow:0 4px #d4dde5,0 18px 36px #0c29470f}.launch-method-grid article>span{position:absolute;top:20px;right:22px;color:#7a8998;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:29px;font-weight:900}.launch-method-grid article>svg{width:51px;height:51px;padding:13px;border-radius:14px;color:#fff;background:var(--launch-blue);box-shadow:0 4px 0 var(--launch-blue-dark)}.launch-method-grid article:nth-child(2)>svg{background:var(--launch-navy);box-shadow:0 4px #061727}.launch-method-grid article:nth-child(3)>svg{color:var(--launch-navy);background:#93d6ff;box-shadow:0 4px #52a5d8}.launch-method-grid h3{margin:68px 0 11px;font-size:23px;letter-spacing:-.8px}.launch-method-grid p{margin:0;color:var(--launch-muted);font-size:14px;line-height:1.65}.launch-diagnostic-cta{padding:58px 0;color:#fff;background:var(--launch-blue)}.launch-diagnostic-cta .launch-container{display:flex;align-items:center;justify-content:space-between;gap:45px}.launch-diagnostic-copy{display:flex;align-items:center;gap:24px}.launch-diagnostic-copy>span{flex:0 0 64px;width:64px;height:64px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.25);border-radius:18px;background:#07307438}.launch-diagnostic-copy .launch-eyebrow{color:#fff}.launch-diagnostic-cta h2{font-size:34px;letter-spacing:-1.4px}.launch-diagnostic-cta p:last-child{max-width:660px;margin:8px 0 0;color:#fff;font-size:13px;line-height:1.55}.launch-inverse{flex:0 0 auto;border-color:#fff;color:var(--launch-navy);background:#fff;box-shadow:0 4px #acc9e9}.launch-inside{padding:118px 0;background:#f3f6fa}.launch-inside-grid{display:grid;grid-template-columns:.82fr 1.18fr;align-items:center;gap:95px}.launch-inside-copy>p:nth-of-type(2){margin:22px 0;color:var(--launch-muted);font-size:16px;line-height:1.65}.launch-inside-copy ul,.launch-price-card ul{display:flex;flex-direction:column;gap:12px;margin:26px 0;padding:0;list-style:none}.launch-inside-copy li,.launch-price-card li{display:flex;align-items:flex-start;gap:9px;color:#45576c;font-size:13px;line-height:1.45}.launch-inside-copy li svg,.launch-price-card li svg{flex:0 0 18px;color:#23845a}.launch-text-link{display:inline-flex;align-items:center;gap:8px;padding:0 0 6px;border:0;border-bottom:2px solid var(--launch-blue);color:var(--launch-blue);background:transparent;font-size:13px;font-weight:850;cursor:pointer}.launch-layer-list{display:flex;flex-direction:column;gap:6px;padding:18px;border:1px solid #c5d1df;border-radius:22px;background:#fff;box-shadow:0 5px #c4cfda,0 25px 50px #0c29471a;transform:rotate(.5deg)}.launch-layer-list>div:not(.launch-layer-more){position:relative;min-height:51px;display:grid;grid-template-columns:45px 36px 1fr;align-items:center;gap:8px;overflow:hidden;padding:8px 13px;border:1px solid #e0e6ec;border-radius:11px}.launch-layer-list small{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:#536176;font-size:10px;font-weight:800}.launch-layer-list span{width:34px;height:34px;display:grid;place-items:center;border-radius:9px;color:var(--launch-blue);background:#eaf2ff}.launch-layer-list strong{position:relative;z-index:2;font-size:12px}.launch-layer-list i{position:absolute;z-index:0;left:0;bottom:0;height:3px;background:var(--launch-blue);opacity:.55}.launch-layer-more{padding:11px 12px 4px;color:#536176;font-size:10.5px;font-weight:750;text-align:center}.launch-audience{padding:84px 0;text-align:center;background:var(--launch-navy)}.launch-audience svg{color:var(--launch-electric)}.launch-audience p{max-width:900px;margin:20px auto 15px;color:#fff;font-size:clamp(28px,3.4vw,44px);font-weight:820;line-height:1.18;letter-spacing:-1.7px}.launch-audience span{color:#99b4cc;font-size:12px}.launch-fit{padding:92px 0;background:#f4f7fa}.launch-fit header{max-width:720px;margin:0 auto 34px;text-align:center}.launch-fit h2{margin:0;font-size:clamp(34px,4vw,50px);line-height:1.04;letter-spacing:-2px}.launch-fit header>p:last-child{margin:13px auto 0;color:#56697f;font-size:13px;line-height:1.65}.launch-fit .launch-container>div{display:grid;grid-template-columns:1fr 1fr;gap:16px}.launch-fit article{display:grid;grid-template-columns:42px minmax(0,1fr);gap:15px;padding:27px;border:1px solid #c8d4df;border-radius:18px;background:#fff;box-shadow:0 3px #d5dee7}.launch-fit article>svg{width:40px;height:40px;padding:9px;border-radius:11px;color:#1c7954;background:#e9f7f0}.launch-fit article:last-child>svg{color:#8a5960;background:#f8edef}.launch-fit h3{margin:1px 0 11px;font-size:20px;letter-spacing:-.5px}.launch-fit ul{display:grid;gap:9px;margin:0;padding:0;color:#5e7185;list-style:none}.launch-fit li{font-size:11.5px;line-height:1.5}.launch-fit li:before{content:"—";margin-right:7px;color:#8292a3}.launch-fit>.launch-container>.launch-primary{margin:26px auto 0}.launch-transformation{padding:105px 0;background:#f5f2ea}.launch-transformation .launch-section-head{max-width:860px}.launch-transformation-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-top:45px}.launch-transformation-grid article{min-height:250px;padding:28px;border:1px solid #cbd5de;border-radius:17px;background:#fffdf7;box-shadow:0 4px #d0d8df}.launch-transformation-grid small{color:var(--launch-blue);font-size:8px;font-weight:900;letter-spacing:1px}.launch-transformation-grid h3{margin:55px 0 10px;font-size:23px;letter-spacing:-.8px}.launch-transformation-grid p{margin:0;color:var(--launch-muted);font-size:12px;line-height:1.65}.launch-pricing{padding:118px 0;background:var(--launch-cream)}.launch-pricing-grid{max-width:920px;display:grid;grid-template-columns:1fr 1fr;align-items:stretch;gap:18px;margin:0 auto}.launch-price-card{position:relative;display:flex;flex-direction:column;padding:34px;border:1px solid var(--launch-line);border-radius:21px;background:#fff;box-shadow:0 4px #d2dbe3,0 18px 34px #0c29470f}.launch-price-card.featured{border:2px solid var(--launch-blue);box-shadow:0 5px 0 var(--launch-blue-dark),0 24px 48px #2468e826}.launch-founder-badge{position:absolute;top:-15px;right:21px;padding:8px 11px;border-radius:999px;color:#fff;background:var(--launch-blue);font-size:8.5px;font-weight:900;letter-spacing:.8px}.launch-price-card h3{margin:0;font-size:40px;letter-spacing:-1.8px}.launch-price-card h3 small{color:#536176;font-size:11px;font-weight:750;letter-spacing:0}.launch-price-equivalent{width:fit-content;margin-top:7px;padding:5px 8px;border-radius:6px;color:#24568c;background:#e7f0ff;font-size:9px;font-weight:800}.launch-price-card>p:not(.launch-eyebrow){min-height:68px;margin:15px 0 0;color:var(--launch-muted);font-size:13px;line-height:1.55}.launch-price-card ul{flex:1;margin-block:26px 30px}.launch-price-card>button{width:100%}.launch-price-card>small{min-height:30px;display:flex;align-items:center;justify-content:center;gap:6px;margin-top:14px;color:#59677a;font-size:9.5px;text-align:center}.launch-beta-note{max-width:880px;display:flex;align-items:flex-start;justify-content:center;gap:8px;margin:27px auto 0;color:#59677a;font-size:11px;line-height:1.5;text-align:center}.launch-beta-note svg{flex:0 0 17px;color:var(--launch-blue)}.launch-guarantee{max-width:880px;display:grid;grid-template-columns:54px 1fr;gap:18px;margin:32px auto 0;padding:24px;border:1px solid #b7cabf;border-radius:16px;background:#f0faf4}.launch-guarantee>svg{width:52px;height:52px;padding:13px;border-radius:14px;color:#fff;background:#23845a;box-shadow:0 3px #17613f}.launch-guarantee h3{margin:0;font-size:22px;letter-spacing:-.6px}.launch-guarantee p:last-child{margin:6px 0 0;color:#587064;font-size:11.5px;line-height:1.55}.launch-faq{padding:105px 0;background:#fffdf7}.launch-faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:80px}.launch-faq h2{margin:0;font-size:43px;line-height:1.03;letter-spacing:-2px}.launch-faq-grid>div:first-child>p:last-child{margin-top:17px;color:#66778a;font-size:13px;line-height:1.65}.launch-faq details{border-bottom:1px solid #d4dde6}.launch-faq summary{min-height:66px;display:flex;align-items:center;justify-content:space-between;gap:18px;color:#18314b;font-size:13px;font-weight:850;cursor:pointer;list-style:none}.launch-faq summary::-webkit-details-marker{display:none}.launch-faq summary:after{content:"+";width:28px;height:28px;display:grid;place-items:center;flex:0 0 28px;border-radius:8px;color:var(--launch-blue);background:#eaf1ff;font-size:18px}.launch-faq details[open] summary:after{content:"–"}.launch-faq details p{margin:-3px 45px 22px 0;color:#647589;font-size:12px;line-height:1.65}.launch-final-cta{padding:70px 0;overflow:hidden;background:#eaf2ff}.launch-final-cta .launch-container{min-height:150px;display:grid;grid-template-columns:145px minmax(0,1fr) auto;align-items:center;gap:30px}.launch-final-cta img{align-self:end;width:170px;margin-bottom:-70px;filter:drop-shadow(0 12px 10px rgba(11,29,49,.16))}.launch-final-cta h2{font-size:34px;letter-spacing:-1.4px}.launch-final-cta p:last-child{margin:8px 0 0;color:var(--launch-muted);font-size:13px}.launch-footer{padding:48px 0 35px;color:#9eb2c5;background:#071827}.launch-footer .launch-container{display:grid;grid-template-columns:1fr auto;align-items:end;gap:28px}.launch-footer .launch-brand{color:#fff}.launch-footer .launch-brand-mark{border-color:#acc3d7;background:#0c2947}.launch-footer p{margin:10px 0 0;color:#7890a5;font-size:11px}.launch-footer nav{display:flex;gap:20px}.launch-footer nav button,.launch-footer nav a{padding:0;border:0;color:#9eb2c5;background:transparent;font-size:11px;text-decoration:none;cursor:pointer}.launch-footer small{grid-column:1 / -1;padding-top:25px;border-top:1px solid #183247;color:#8299ad;font-size:9.5px}.consent-banner{position:fixed;z-index:1000;right:18px;bottom:18px;max-width:510px;display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:12px;padding:15px;border:1px solid #bdcada;border-radius:14px;color:#0b1d31;background:#fffffff7;box-shadow:0 18px 50px #0b1d3133;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.consent-banner strong{font-size:12px}.consent-banner p{margin:3px 0 0;color:#65758a;font-size:10.5px;line-height:1.4}.consent-banner button{min-height:37px;padding:0 12px;border:1px solid #c6d2df;border-radius:9px;color:#42556c;background:#f6f8fa;font-size:10.5px;font-weight:800;cursor:pointer}.consent-banner button:last-child{border-color:#174cae;color:#fff;background:#2468e8}.diagnostic-site{height:100dvh;min-height:0;display:grid;grid-template-rows:64px 5px minmax(0,1fr) 72px;overflow:hidden;background:#f3f6fa}.diagnostic-header{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:0 28px;border-bottom:1px solid #d6e0e9;background:#fffdf7f2}.diagnostic-header>span{color:#56697f;font-size:11px;font-weight:900;letter-spacing:1px;text-transform:uppercase}.diagnostic-header>button:last-child{justify-self:end;width:40px;height:40px;display:grid;place-items:center;padding:0;border:0;border-radius:10px;color:#6b7b8d;background:transparent;cursor:pointer}.diagnostic-progress{background:#dce4ed}.diagnostic-progress span{display:block;height:100%;border-radius:0 8px 8px 0;background:var(--launch-blue);transition:width .26s ease}.diagnostic-stage{width:min(790px,calc(100% - 40px));min-height:0;display:grid;grid-template-rows:minmax(0,1fr);margin:0 auto;padding:13px 0 10px}.diagnostic-question{min-height:0;display:grid;grid-template-rows:auto auto auto auto;align-content:center;margin-top:0}.diagnostic-question>.launch-eyebrow{text-align:center}.diagnostic-question h1{max-width:760px;margin:0 auto;font-size:clamp(36px,4vw,48px);line-height:1.06;letter-spacing:-2.1px;text-align:center}.diagnostic-question>div{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:18px}.diagnostic-question>div>button{min-height:78px;display:grid;grid-template-columns:34px minmax(0,1fr) 21px;align-items:center;gap:11px;padding:12px 15px;border:1px solid #cad5e1;border-radius:12px;color:#31465e;background:#fff;box-shadow:0 3px #c7d2dc;text-align:left;cursor:pointer}.diagnostic-question>div>button:hover:not(:disabled),.diagnostic-question>div>button.selected{border-color:var(--launch-blue);background:#edf4ff;box-shadow:0 3px 0 var(--launch-blue-dark)}.diagnostic-question>div>button>span{width:32px;height:32px;display:grid;place-items:center;border:1px solid #cbd6e1;border-radius:9px;color:#6a7c8f;font-size:11px;font-weight:900}.diagnostic-question>div>button>strong{font-size:15px;line-height:1.35}.diagnostic-question>div>button>svg{width:19px;color:var(--launch-blue)}.diagnostic-question>div>button.correct{border-color:#2b9468;background:#ecf9f2;box-shadow:0 3px #20724f}.diagnostic-question>div>button.wrong{border-color:#cf6262;background:#fff1f1;box-shadow:0 3px #a94444}.diagnostic-question>aside{margin-top:10px;padding:11px 14px;border:1px solid #b9d7c9;border-radius:11px;background:#edf9f3}.diagnostic-question>aside.wrong{border-color:#e3c3a4;background:#fff7eb}.diagnostic-question>aside strong{color:#21724f;font-size:14px}.diagnostic-question>aside.wrong strong{color:#946121}.diagnostic-question>aside p{margin:4px 0 0;color:#566b61;font-size:14px;line-height:1.4}.diagnostic-question>aside.wrong p{color:#79684f}.diagnostic-footer{min-height:72px;display:flex;align-items:center;justify-content:space-between;padding:9px max(28px,calc((100vw - 790px)/2));border-top:1px solid #d5dfe8;background:#fffffff0;-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px)}.diagnostic-footer>span{display:flex;align-items:center;gap:7px;color:#53647a;font-size:12px;font-weight:750}.diagnostic-footer button{min-width:190px;min-height:48px;display:flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--launch-blue-dark);border-radius:11px;color:#fff;background:var(--launch-blue);box-shadow:0 4px 0 var(--launch-blue-dark);font-size:14px;font-weight:850;cursor:pointer}.diagnostic-footer button:disabled{border-color:#b7c2cd;color:#8d9aa8;background:#dce2e7;box-shadow:0 4px #c0c9d1;cursor:default}.result-page{display:block;height:auto;min-height:100vh;overflow:visible;padding-bottom:70px}.result-page .diagnostic-header{height:70px}.diagnostic-result{width:min(920px,calc(100% - 40px));margin:0 auto;padding:58px 0}.diagnostic-score-card{display:grid;grid-template-columns:180px 1fr;align-items:center;gap:38px;padding:38px;border:1px solid #b8c9da;border-radius:22px;color:#fff;background:var(--launch-navy);box-shadow:0 6px #061827,0 25px 50px #0b1d3129}.diagnostic-score-ring{--score: 50%;width:160px;height:160px;display:grid;place-items:center;border-radius:50%;background:conic-gradient(var(--launch-electric) var(--score),rgba(255,255,255,.13) 0)}.diagnostic-score-ring:before{content:"";grid-area:1 / 1;width:125px;height:125px;border-radius:50%;background:var(--launch-navy)}.diagnostic-score-ring span{z-index:2;grid-area:1 / 1;color:#a9c7e1;font-size:14px}.diagnostic-score-ring strong{color:#fff;font-size:49px;letter-spacing:-2px}.diagnostic-score-card .launch-eyebrow{color:var(--launch-electric)}.diagnostic-score-card h1{margin:0;font-size:clamp(35px,5vw,55px);letter-spacing:-2.5px}.diagnostic-score-card p:last-child{max-width:600px;margin:12px 0 0;color:#c0d1e1;font-size:14px;line-height:1.6}.diagnostic-score-card p strong{color:#fff}.diagnostic-breakdown{display:grid;grid-template-columns:.85fr 1.15fr;gap:60px;margin-top:60px}.diagnostic-breakdown h2{margin:0;font-size:30px;letter-spacing:-1.1px}.diagnostic-bars{display:flex;flex-direction:column;gap:17px}.diagnostic-bars>div{display:grid;grid-template-columns:92px 1fr 30px;align-items:center;gap:12px}.diagnostic-bars span{color:#53657a;font-size:11px;font-weight:800}.diagnostic-bars i{height:9px;overflow:hidden;border-radius:999px;background:#dce4ed}.diagnostic-bars b{display:block;height:100%;border-radius:999px;background:var(--launch-blue)}.diagnostic-bars strong{font-size:10px}.diagnostic-readout{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:42px}.diagnostic-readout article{padding:23px;border:1px solid #c6d3df;border-radius:16px;background:#fff;box-shadow:0 3px #d5dee7}.diagnostic-readout h3{margin:0;color:#172d45;font-size:18px;line-height:1.35}.diagnostic-readout article>p:last-child{margin:9px 0 0;color:#66778a;font-size:11px;line-height:1.55}.diagnostic-recommendation{display:grid;grid-template-columns:55px minmax(0,1fr) auto;align-items:center;gap:20px;margin-top:55px;padding:27px;border:1px solid #bdccdc;border-radius:17px;background:#fff;box-shadow:0 4px #ced8e1}.diagnostic-recommendation>span{width:52px;height:52px;display:grid;place-items:center;border-radius:14px;color:#fff;background:var(--launch-blue);box-shadow:0 3px 0 var(--launch-blue-dark)}.diagnostic-recommendation h2{margin:0;font-size:18px;line-height:1.35}.diagnostic-recommendation p:last-child{margin:6px 0 0;color:#718096;font-size:10.5px}.diagnostic-email-card{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:30px;margin-top:18px;padding:24px 27px;border:1px solid #cbd7e2;border-radius:17px;background:#edf4ff}.diagnostic-email-card>div{display:flex;align-items:center;gap:14px}.diagnostic-email-card>div>svg{flex:0 0 42px;width:42px;height:42px;padding:10px;border-radius:12px;color:var(--launch-blue);background:#dce9ff}.diagnostic-email-card span{display:flex;flex-direction:column;gap:4px}.diagnostic-email-card strong{font-size:12px}.diagnostic-email-card small{color:#66778a;font-size:9.5px;line-height:1.4}.diagnostic-email-card form{display:grid;grid-template-columns:1fr auto;gap:7px}.diagnostic-email-card input{min-width:0;height:45px;padding:0 12px;border:1px solid #bdcada;border-radius:10px;color:var(--launch-ink);background:#fff;font-size:12px}.diagnostic-email-card form button{min-height:45px;display:flex;align-items:center;gap:6px;padding:0 13px;border:1px solid var(--launch-blue-dark);border-radius:10px;color:#fff;background:var(--launch-blue);font-size:10px;font-weight:850;cursor:pointer}.diagnostic-email-card form>small{grid-column:1 / -1;color:#b04b4b}.diagnostic-email-success{display:flex;align-items:center;gap:7px;color:#237754;font-size:11px;font-weight:800}.diagnostic-result-actions{display:flex;justify-content:center;gap:16px;margin-top:28px}.diagnostic-result-actions button{padding:0 0 4px;border:0;border-bottom:1px solid #8190a0;color:#647488;background:transparent;font-size:10.5px;font-weight:800;cursor:pointer}.locked-result-page,.preview-result-page{background:radial-gradient(circle at 50% 12%,#e6f0ff 0,#f3f6fa 44%)}.diagnostic-locked-result{max-width:740px;padding-top:75px}.locked-rank-card{padding:48px;border:1px solid #aebfd0;border-radius:25px;background:#fffdf7;box-shadow:0 7px #8296aa,0 30px 70px #0b1d3129;text-align:center}.locked-rank-kicker{width:fit-content;display:flex;align-items:center;gap:7px;margin:0 auto 28px;padding:8px 12px;border-radius:999px;color:#17663f;background:#e8f7ef;font-size:10px;font-weight:850}.locked-rank-card h1{max-width:560px;margin:0 auto;font-size:clamp(42px,7vw,65px);line-height:.98;letter-spacing:-3.5px}.locked-rank-card>p:not(.launch-eyebrow){max-width:580px;margin:18px auto 0;color:#5b6e83;font-size:14px;line-height:1.65}.locked-rank-card>p strong{color:#1c3857}.result-path-preview{max-width:500px;display:grid;grid-template-columns:46px minmax(0,1fr);align-items:center;gap:14px;margin:30px auto;padding:17px;border:1px solid #c8d7e6;border-radius:15px;color:#294767;background:#edf4ff;text-align:left}.result-path-preview>span{width:44px;height:44px;display:grid;place-items:center;border-radius:12px;color:#fff;background:var(--launch-blue);box-shadow:0 3px 0 var(--launch-blue-dark)}.result-path-preview small,.result-path-preview strong{display:block}.result-path-preview small{color:#2468e8;font-size:8px;font-weight:900;letter-spacing:.8px}.result-path-preview strong{margin-top:4px;font-size:14px}.result-path-preview p{margin:4px 0 0;color:#64778c;font-size:10.5px;line-height:1.45}.locked-rank-preview{position:relative;max-width:470px;display:grid;place-items:center;gap:13px;margin:32px auto;padding:24px;overflow:hidden;border:1px solid #c8d4e0;border-radius:17px;color:#0b1d31;background:#edf4ff}.locked-rank-preview:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:#edf4ff2e;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.locked-rank-preview span{display:flex;gap:7px}.locked-rank-preview span i{width:54px;height:8px;border-radius:999px;background:#2468e8}.locked-rank-preview strong{font-size:20px;letter-spacing:1px}.locked-rank-preview small{color:#66778a;font-size:9px;font-weight:900;letter-spacing:1px}.locked-rank-card>.launch-primary{min-width:290px;justify-content:center}.locked-rank-card>small{display:block;margin-top:15px;color:#7b8998;font-size:9.5px}.locked-rank-honesty{display:flex;align-items:flex-start;justify-content:center;gap:7px;max-width:630px;margin:24px auto 0;color:#718096;font-size:10px;line-height:1.5;text-align:center}.locked-rank-honesty svg{flex:0 0 16px}.legal-site{min-height:100vh}.legal-page{max-width:760px;padding:80px 0 110px}.legal-page h1{margin:0 0 28px;font-size:52px;letter-spacing:-2.5px}.legal-page h2{margin:42px 0 9px;font-size:21px;letter-spacing:-.5px}.legal-page p{color:#53657a;font-size:14px;line-height:1.75}.legal-page a{color:var(--launch-blue)}.legal-site .launch-nav>.launch-login{display:flex;align-items:center;gap:7px;min-height:40px;padding:0;border:0;color:#506176;background:transparent;font-size:11px;font-weight:800;cursor:pointer}@media(max-width:1050px){.launch-hero-grid{grid-template-columns:minmax(0,1fr) 430px;gap:38px}.launch-hero-product{min-height:485px}.launch-hero h1{font-size:58px}.launch-inside-grid{gap:55px}.launch-float-card{left:-25px}}@media(max-width:820px){.launch-container{width:min(100% - 34px,680px)}.launch-header{height:68px}.launch-nav>nav{position:absolute;top:68px;right:0;left:0;display:none;flex-direction:column;align-items:stretch;gap:4px;padding:14px 18px 20px;border-bottom:1px solid var(--launch-line);background:#fffdf7fa;box-shadow:0 18px 30px #0b1d311a}.launch-nav>nav.open{display:flex}.launch-nav>nav>button{min-height:46px;padding-inline:13px;text-align:left}.launch-nav>nav .launch-nav-cta{justify-content:center}.launch-menu{width:42px;height:42px;display:grid;place-items:center;padding:0;border:0;border-radius:10px;color:var(--launch-navy);background:transparent}.launch-hero{padding:62px 0 78px}.launch-hero-grid{display:block}.launch-hero-copy{text-align:center}.launch-proof-pill{margin-inline:auto}.launch-hero h1{max-width:680px;margin-inline:auto;font-size:clamp(44px,9.8vw,65px)}.launch-hero-copy>p{margin-inline:auto}.launch-hero-actions,.launch-trust-row{justify-content:center}.launch-hero-product{width:min(520px,calc(100% - 20px));min-height:500px;margin:65px auto 0;transform:none}.launch-problem-grid,.launch-inside-grid{grid-template-columns:1fr;gap:45px}.launch-fit .launch-container>div{grid-template-columns:1fr}.launch-transformation-grid{grid-template-columns:1fr}.launch-transformation-grid article{min-height:210px}.launch-faq-grid{grid-template-columns:1fr;gap:35px}.launch-method-grid{grid-template-columns:1fr}.launch-method-grid article{min-height:250px}.launch-method-grid h3{margin-top:45px}.launch-diagnostic-cta .launch-container{align-items:flex-start;flex-direction:column}.launch-inside-copy{text-align:center}.launch-inside-copy ul{width:max-content;max-width:100%;margin-inline:auto;text-align:left}.launch-layer-list{width:min(600px,100%);margin-inline:auto}.launch-final-cta .launch-container{grid-template-columns:110px 1fr}.launch-final-cta img{width:140px}.launch-final-cta button{grid-column:1 / -1;width:100%}.diagnostic-breakdown{grid-template-columns:1fr;gap:30px}.diagnostic-recommendation{grid-template-columns:55px 1fr}.diagnostic-recommendation button{grid-column:1 / -1;width:100%}.diagnostic-email-card{grid-template-columns:1fr}}@media(max-width:600px){.launch-container{width:calc(100% - 28px)}.launch-brand{font-size:20px}.launch-brand-mark{width:34px;height:34px}.launch-hero{padding-top:46px}.launch-proof-pill{width:auto;justify-content:center}.launch-hero h1{font-size:43px;letter-spacing:-2.5px}.launch-hero-copy>p{margin-block:20px 25px;font-size:15px}.launch-hero-actions{flex-direction:column}.launch-hero-actions>button{width:100%}.launch-trust-row{display:grid;grid-template-columns:1fr 1fr;text-align:left}.launch-hero-product{min-height:442px;margin-top:50px}.launch-product-body{padding:16px}.launch-product-head strong{font-size:13px}.launch-stack-preview>div{min-height:44px;grid-template-columns:29px 30px minmax(0,1fr) auto}.launch-stack-preview>div strong{font-size:9px}.launch-hero-product>img{right:-27px;bottom:-45px;width:150px}.launch-float-card{left:-6px;bottom:30px;min-width:205px;padding:11px}.launch-strip{padding:17px 0}.launch-strip .launch-container{flex-wrap:wrap;gap:5px}.launch-strip i{display:none}.launch-strip span{width:100%;margin-bottom:4px}.launch-problem,.launch-method,.launch-inside,.launch-transformation,.launch-faq,.launch-pricing{padding:78px 0}.launch-problem h2,.launch-section-head h2,.launch-inside h2{font-size:38px;letter-spacing:-1.8px}.launch-problem-list>p{grid-template-columns:34px 1fr;padding:17px}.launch-method-grid article{min-height:270px;padding:26px}.launch-diagnostic-copy{align-items:flex-start}.launch-diagnostic-copy>span{display:none}.launch-diagnostic-cta h2{font-size:30px}.launch-inverse{width:100%}.launch-layer-list{padding:11px}.launch-layer-list>div:not(.launch-layer-more){grid-template-columns:36px 32px 1fr;padding-inline:8px}.launch-audience{padding:68px 0}.launch-audience p{font-size:29px}.launch-transformation-grid article{min-height:0}.launch-transformation-grid h3{margin-top:35px}.launch-pricing-grid{grid-template-columns:1fr}.launch-price-card{padding:29px 25px}.launch-guarantee{grid-template-columns:1fr}.launch-faq h2{font-size:38px}.launch-final-cta .launch-container{display:block;text-align:center}.launch-final-cta img{width:145px;margin:-30px auto 5px}.launch-final-cta h2{font-size:30px}.launch-final-cta button{width:100%;margin-top:24px}.launch-footer .launch-container{display:flex;flex-direction:column;align-items:flex-start}.launch-footer small{width:100%}.consent-banner{right:10px;bottom:10px;left:10px;grid-template-columns:1fr 1fr}.consent-banner>div{grid-column:1 / -1}.diagnostic-site{grid-template-rows:56px 4px minmax(0,1fr) 64px}.diagnostic-header{grid-template-columns:auto 1fr auto;gap:10px;padding-inline:12px}.diagnostic-header .launch-brand>span:last-child{display:none}.diagnostic-header>span{justify-self:center;font-size:10px}.diagnostic-stage{width:calc(100% - 24px);grid-template-rows:minmax(0,1fr);padding:5px 0 7px}.diagnostic-question{margin-top:0}.diagnostic-question>.launch-eyebrow{margin-bottom:5px;font-size:8px}.diagnostic-question h1{font-size:clamp(26px,7.1vw,32px);line-height:1.04;letter-spacing:-1.25px}.diagnostic-question>div{grid-template-columns:1fr;gap:6px;margin-top:11px}.diagnostic-question>div>button{min-height:58px;grid-template-columns:30px minmax(0,1fr) 19px;gap:9px;padding:9px 11px;border-radius:9px;box-shadow:0 2px #c7d2dc}.diagnostic-question>div>button>span{width:27px;height:27px;border-radius:7px;font-size:9px}.diagnostic-question>div>button>strong{font-size:13.5px;line-height:1.25}.diagnostic-question>aside{margin-top:7px;padding:8px 10px}.diagnostic-question>aside strong{font-size:12.5px}.diagnostic-question>aside p{margin-top:3px;font-size:12.5px;line-height:1.35}.diagnostic-footer{min-height:64px;padding:7px 12px}.diagnostic-footer>span{display:none}.diagnostic-footer button{width:100%;font-size:13px}.diagnostic-result{width:calc(100% - 28px);padding-top:35px}.diagnostic-score-card{grid-template-columns:1fr;justify-items:center;gap:20px;padding:29px 23px;text-align:center}.diagnostic-score-ring{width:130px;height:130px}.diagnostic-score-ring:before{width:100px;height:100px}.diagnostic-score-ring strong{font-size:40px}.diagnostic-breakdown{margin-top:42px}.diagnostic-bars>div{grid-template-columns:80px 1fr 25px}.diagnostic-recommendation{grid-template-columns:1fr;justify-items:start;padding:23px}.diagnostic-email-card{padding:22px}.diagnostic-email-card form{grid-template-columns:1fr}.diagnostic-email-card form button{justify-content:center}.legal-page{padding-block:60px 90px}.legal-page h1{font-size:42px}}@media(prefers-reduced-motion:reduce){.launch-primary,.launch-secondary,.diagnostic-progress span{transition:none}}.side-plan{width:100%;min-height:70px;display:grid;grid-template-columns:34px minmax(0,1fr) auto;align-items:center;gap:10px;margin-top:auto;padding:12px;border:1px solid #c9d7e6;border-radius:15px;color:#395471;background:#eef4fb;text-align:left;cursor:pointer}.app-loading{min-height:100vh;display:flex;align-items:center;justify-content:center;gap:13px;color:#0c2947;background:#f5f2ea}.app-loading strong{font-size:12px;letter-spacing:.2px}.mobile-account{position:relative;width:38px;height:38px;display:grid;place-items:center;padding:0;border:1px solid #d9e2ec;border-radius:12px;color:#52667f;background:#fffefa;box-shadow:0 2px #112c4914;cursor:pointer}.mobile-account.pro{color:#fff;border-color:#174cae;background:#2468e8}.mobile-account i{position:absolute;top:4px;right:4px;width:7px;height:7px;border:1px solid #fff;border-radius:50%;background:#75d7ff}.side-plan.pro{color:#fff;border-color:#174cae;background:#2468e8}.side-plan .side-note-icon{margin:0}.side-plan.pro .side-note-icon{color:#0c2947;background:#9bd8ff}.side-plan p{margin:0;font-size:10.5px;line-height:1.4}.side-plan strong{font-size:12px}.side-plan>svg{opacity:.72}.account-overlay{--launch-blue: #1f5dcc;--launch-blue-dark: #123d86;position:fixed;z-index:1200;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;padding:20px;background:#051321b8;-webkit-backdrop-filter:blur(9px);backdrop-filter:blur(9px)}.account-modal{position:relative;width:min(500px,100%);max-height:calc(100dvh - 32px);overflow-y:auto;padding:35px;border:1px solid #b9c8d8;border-radius:24px;color:#0b1d31;background:#fffdf7;box-shadow:0 7px #8094a8,0 28px 80px #000a1659}.account-close{position:absolute;top:16px;right:16px;width:41px;height:41px;display:grid;place-items:center;padding:0;border:0;border-radius:11px;color:#66778a;background:#eef2f6;cursor:pointer}.account-icon{width:54px;height:54px;display:grid;place-items:center;margin-bottom:23px;border-radius:15px;color:#fff;background:#2468e8;box-shadow:0 4px #174cae}.account-modal h2{max-width:410px;margin:0;font-size:32px;line-height:1.08;letter-spacing:-1.3px}.account-modal>p:not(.launch-eyebrow){margin:14px 0 24px;color:#607188;font-size:13px;line-height:1.6}.account-modal>p strong{color:#0b1d31}.account-oauth{display:grid;grid-template-columns:1fr 1fr;gap:9px}.account-oauth button{min-height:49px;display:flex;align-items:center;justify-content:center;gap:9px;padding:0 13px;border:1px solid #c5d1dd;border-radius:11px;color:#253a51;background:#fff;box-shadow:0 3px #c6d0da;font-size:11px;font-weight:850;cursor:pointer}.account-oauth button:first-child span{width:20px;height:20px;display:grid;place-items:center;border-radius:50%;color:#fff;background:conic-gradient(from -45deg,#4285f4 0,#4285f4 25%,#34a853 0,#34a853 50%,#fbbc05 0,#fbbc05 75%,#ea4335 0);font-family:Arial,sans-serif;font-size:11px;font-weight:900}.account-oauth button:disabled{opacity:.6;cursor:wait}.account-divider{position:relative;display:grid;place-items:center;margin:22px 0}.account-divider:before{content:"";position:absolute;right:0;left:0;height:1px;background:#d9e1e8}.account-divider span{position:relative;padding:0 10px;color:#8a97a6;background:#fffdf7;font-size:9px;font-weight:800;text-transform:uppercase}.account-modal form>label{display:block;margin-bottom:7px;color:#5b6b7e;font-size:9px;font-weight:900;letter-spacing:.8px;text-transform:uppercase}.account-modal form>div{min-height:51px;display:grid;grid-template-columns:25px minmax(0,1fr) auto;align-items:center;gap:7px;padding:5px 5px 5px 12px;border:1px solid #bdcada;border-radius:12px;background:#fff}.account-modal form>div>svg{color:#718096}.account-modal input{min-width:0;height:39px;border:0;outline:0;color:#0b1d31;background:transparent;font-size:12px}.account-modal form button{min-height:41px;display:flex;align-items:center;gap:6px;padding:0 12px;border:1px solid #174cae;border-radius:9px;color:#fff;background:#2468e8;font-size:10px;font-weight:850;cursor:pointer}.account-modal form>small{display:block;margin-top:7px;color:#af4949;font-size:10px}.account-fineprint{display:block;margin-top:17px;color:#8a97a5;font-size:9.5px;line-height:1.4;text-align:center}.account-plan{display:flex;align-items:center;justify-content:space-between;gap:18px;margin:20px 0;padding:17px;border:1px solid #cbd7e3;border-radius:13px;color:#445b74;background:#edf4ff}.account-plan.pro{color:#fff;border-color:#174cae;background:#2468e8}.account-plan span{font-size:11px;font-weight:900}.account-plan strong{font-size:10px}.account-billing{min-height:45px;display:flex;align-items:center;justify-content:center;gap:8px;padding:0 15px;border:1px solid #174cae;border-radius:10px;color:#fff;background:#2468e8;box-shadow:0 3px #174cae;font-size:10.5px;font-weight:850;text-decoration:none}.account-refund{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:10px;margin-top:12px;padding:13px;border:1px solid #c8d8cf;border-radius:11px;color:#285845;background:#f2faf6}.account-refund>svg{color:#23845a}.account-refund strong{display:block;font-size:10.5px}.account-refund p{margin:3px 0 0;color:#62776e;font-size:9px;line-height:1.4}.account-refund button{min-height:34px;padding:0 10px;border:1px solid #9cbcad;border-radius:8px;color:#1f6648;background:#fff;font-size:9px;font-weight:850;cursor:pointer}.account-refund button:disabled{cursor:wait;opacity:.65}.account-refund-error{margin:9px 0 0;color:#a33939;font-size:9.5px;line-height:1.45}.account-signout{min-height:43px;display:flex;align-items:center;justify-content:center;gap:8px;margin:8px auto 0;padding:0 14px;border:1px solid #ccd6df;border-radius:10px;color:#617185;background:#fff;font-size:10.5px;font-weight:800;cursor:pointer}.signup-gate{--launch-blue: #1f5dcc;--launch-blue-dark: #123d86;min-height:100dvh;display:grid;grid-template-rows:auto 1fr;padding:28px;color:#0b1d31;background:radial-gradient(circle at 50% 28%,#e6f0ff 0,#f7f4eb 48%,#eef2f6)}.signup-gate>.launch-brand{justify-self:start}.signup-gate>section{width:min(570px,calc(100% - 32px));align-self:center;justify-self:center;margin-bottom:70px;padding:46px;border:1px solid #b6c6d6;border-radius:25px;background:#fffdf7f5;box-shadow:0 7px #8396a9,0 30px 70px #0b1d3129;text-align:center}.signup-gate .account-icon{margin:0 auto 24px}.signup-gate h1{margin:0;font-size:clamp(40px,6vw,58px);line-height:1;letter-spacing:-3px}.signup-gate section>p:not(.launch-eyebrow){margin:17px 0 27px;color:#607188;font-size:14px;line-height:1.65}.signup-gate section>.launch-primary{justify-content:center;width:100%}.signup-gate section>small{display:block;margin-top:16px;color:#7b8998;font-size:9.5px}.upgrade-modal{width:min(570px,100%)}.upgrade-modal>p:not(.launch-eyebrow){margin-bottom:19px}.upgrade-path{margin:0 0 18px;padding:16px;border:1px solid #cbd8e6;border-radius:13px;background:#f0f5fb}.upgrade-path>small{color:#2468e8;font-size:8px;font-weight:900;letter-spacing:1px}.upgrade-path>div{display:flex;align-items:center;gap:5px;margin:11px 0}.upgrade-path span{min-height:34px;display:flex;align-items:center;gap:5px;padding:5px 7px;border:1px solid #d2dce6;border-radius:8px;color:#465d76;background:#fff;font-size:8.5px;font-weight:800}.upgrade-path span i{width:18px;height:18px;display:grid;place-items:center;border-radius:5px;color:#fff;background:#0c2947;font-size:7px;font-style:normal}.upgrade-path>strong{color:#607188;font-size:9.5px}.upgrade-offer{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:15px 17px;border:1px solid #b8c8d9;border-radius:13px;background:#edf4ff}.upgrade-offer>strong{flex:0 0 auto;font-size:29px;letter-spacing:-1px}.upgrade-offer>strong small{color:#6d7d90;font-size:8px;letter-spacing:0}.upgrade-offer>span{max-width:220px;color:#617388;font-size:9.5px;line-height:1.4;text-align:right}.upgrade-modal>ul{display:flex;flex-direction:column;gap:8px;margin:18px 0;padding:0;list-style:none}.upgrade-modal>ul li{display:flex;align-items:center;gap:8px;color:#53657a;font-size:11px}.upgrade-modal>ul svg{color:#23845a}.upgrade-modal>.launch-primary{width:100%}@media(max-width:600px){.account-modal{padding:28px 20px;border-radius:20px}.account-modal h2{font-size:28px}.account-oauth{grid-template-columns:1fr}.account-modal form>div{grid-template-columns:23px 1fr;padding-bottom:7px}.account-modal form button{grid-column:1 / -1;justify-content:center;width:100%}.account-plan{align-items:flex-start;flex-direction:column;gap:5px}.account-refund{grid-template-columns:auto minmax(0,1fr)}.account-refund button{grid-column:1 / -1;width:100%}.upgrade-path>div{align-items:stretch;flex-direction:column}.upgrade-offer{align-items:flex-start;flex-direction:column}.upgrade-offer>span{max-width:none;text-align:left}.locked-rank-card{padding:34px 21px}.locked-rank-preview span i{width:37px}.locked-rank-card>.launch-primary{min-width:0;width:100%}.diagnostic-readout{grid-template-columns:1fr}.signup-gate{padding:19px}.signup-gate>section{width:100%;margin-bottom:35px;padding:34px 21px}}@media(max-width:390px){.welcome-card{min-height:370px}.mascot-wrap{width:52%}.lesson-label small{max-width:190px}.field-grid{grid-template-columns:1fr}.lab-value{min-width:70px}.bit-switch{min-height:139px}.binary-equation strong{max-width:150px}.tape-visual span{width:38px}.insight-note{align-items:flex-start}}@media(max-width:1080px){.learning-home-hero{grid-template-columns:1fr}.learning-next-card{min-height:225px}.learning-next-card>div{width:62%}.database-hero{grid-template-columns:minmax(0,1fr) 220px}.database-school-layout{grid-template-columns:1fr}.database-track-list{grid-template-columns:repeat(2,minmax(0,1fr))}.database-track-detail{min-height:0}}@media(max-width:760px){.learning-home-hero{gap:18px;padding:25px 22px;border-radius:23px}.learning-home-copy h1{margin-top:16px;font-size:39px;letter-spacing:-2px}.learning-home-copy>p{font-size:12px}.learning-primary{width:100%;justify-content:center}.learning-next-card{min-height:220px;padding:19px}.learning-next-card>img{right:-31px;bottom:47px;width:160px}.learning-next-card>div{width:60%}.learning-next-card>div strong{font-size:21px}.core-path-section{margin-top:33px}.core-path-section .section-heading>span{display:none}.core-path-grid{grid-template-columns:1fr}.product-disclosure>summary{grid-template-columns:41px minmax(0,1fr) auto;gap:9px;padding-inline:12px}.product-disclosure>summary small{font-size:7.5px}.disclosure-body{padding:15px}.module-catalog>section>div{grid-template-columns:1fr}.atlas-disclosure .atlas-side{display:block}.people-module .people-hero{min-height:370px}.people-module .people-hero-copy{width:100%;padding:25px 21px}.people-module .people-hero h1{max-width:90%;font-size:38px}.people-module .people-hero-copy>p{max-width:92%;font-size:11.5px}.people-hero-actions{align-items:flex-start;flex-direction:column;gap:8px}.people-hero-actions button{min-height:43px}.people-module .people-portrait-stack{right:-32px;width:52%;height:54%;opacity:.55}.people-module .people-portrait-stack img{right:-32px;bottom:-64px;width:220px}.people-world-nav{display:flex;gap:7px;overflow-x:auto;padding-bottom:6px;scrollbar-width:none}.people-world-nav::-webkit-scrollbar{display:none}.people-world-nav button{flex:0 0 135px}.people-module .people-rail{display:grid;grid-template-columns:1fr}.database-hero{grid-template-columns:1fr;min-height:0;padding:27px 23px}.database-hero h1{font-size:38px}.database-hero>aside{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.database-hero>aside>div{display:block;min-height:66px;padding:9px;text-align:center}.database-hero>aside strong,.database-hero>aside span{display:block}.database-hero>aside strong{font-size:18px}.database-decision-lab{padding:17px}.database-decision-lab>header{display:block}.database-decision-lab>header>span{display:block;margin-top:4px}.database-workload-grid{grid-template-columns:1fr}.database-workload-grid>nav{grid-template-columns:1fr 1fr}.database-school-heading{display:block}.database-school-heading>span{display:block;margin-top:5px}.database-track-list{display:flex;overflow-x:auto;padding-bottom:5px;scrollbar-width:none}.database-track-list::-webkit-scrollbar{display:none}.database-track-list button{flex:0 0 215px}.database-track-detail{padding:21px 18px}.database-track-detail>header h2{font-size:22px}.database-track-detail ol{grid-template-columns:1fr}.database-track-detail>footer{align-items:stretch;flex-direction:column}.database-track-detail>footer button{justify-content:center}}.primary-button{border-color:var(--navy-dark);background:var(--navy);box-shadow:0 4px 0 var(--navy-dark)}.primary-button:hover{box-shadow:0 5px 0 var(--navy-dark)}.primary-button:active{box-shadow:0 1px 0 var(--navy-dark)}.nav-item.active{border-color:#c9d8eb;color:var(--navy);background:var(--navy-soft);box-shadow:inset 4px 0 0 var(--navy)}.mobile-nav button.active{color:var(--navy);background:var(--navy-soft)}.brand-mark{border-color:var(--navy);background:var(--navy)}.sub-page{padding-top:28px}.page-title{max-width:780px;margin-bottom:24px}.page-title h1{margin:5px 0 0;font-size:38px;line-height:1.08;letter-spacing:-1.6px}.page-title>p:last-child{max-width:720px;margin-top:9px;font-size:14px;line-height:1.55}.flow-page-head,.module-intro{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:34px;margin-bottom:24px;padding:4px 0 23px;border-bottom:1px solid #dfe4ea}.flow-page-head>div:first-child,.module-intro>div:first-child{max-width:760px}.flow-page-head h1,.module-intro h1{margin:5px 0 0;color:var(--ink);font-size:clamp(31px,3.5vw,40px);line-height:1.08;letter-spacing:-1.8px}.flow-page-head>div:first-child>p:last-child,.module-intro>div:first-child>p:last-child{margin:9px 0 0;color:#65758a;font-size:14px;line-height:1.6}.flow-head-stats,.module-intro-stats{display:flex;align-items:center;gap:18px;padding-bottom:3px}.flow-head-stats span,.module-intro-stats span{color:#76869a;font-size:11px;font-weight:750;white-space:nowrap}.flow-head-stats strong,.module-intro-stats strong{display:block;color:#24466f;font-size:18px}.module-intro-action{min-width:250px;display:flex;flex-direction:column;align-items:flex-start;gap:3px}.module-intro-action>span{color:var(--blue);font:850 10px ui-monospace,monospace;text-transform:uppercase}.module-intro-action>strong{max-width:300px;color:#31465f;font-size:15px}.module-intro-action>small{color:#7c8998;font-size:10.5px}.module-intro-action .primary-button{min-height:42px;margin-top:8px}.flow-next-step,.lesson-next-step{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:17px;min-height:104px;padding:18px 20px;border:1px solid #cbd9ed;border-radius:17px;background:#f7faff;box-shadow:0 3px #d2dce9}.flow-next-number,.lesson-next-step>span{width:48px;height:48px;display:grid;place-items:center;border-radius:14px;color:#fff;background:var(--navy);box-shadow:0 3px 0 var(--navy-dark);font:900 12px ui-monospace,monospace}.flow-next-step h2,.lesson-next-step h2{margin:2px 0 0;font-size:22px;letter-spacing:-.6px}.flow-next-step p:not(.eyebrow),.lesson-next-step p:not(.eyebrow){margin:4px 0 0;color:#6c7d92;font-size:12px}.flow-next-step .primary-button,.lesson-next-step .primary-button{min-height:44px}.course-sequence{margin-top:36px}.course-module-list{display:grid;gap:8px}.course-module-row{--module-tone: var(--blue);display:grid;grid-template-columns:42px 48px minmax(0,1fr) minmax(165px,225px) 20px;align-items:center;gap:13px;min-height:104px;padding:13px 16px;border:1px solid #dfe4e9;border-radius:15px;color:#3b4c61;background:var(--white);text-align:left;cursor:pointer;transition:.15s ease}.course-module-row:hover{border-color:#a9c2e8;transform:translate(2px)}.course-module-row.current{border-color:var(--navy);background:#f2f6fb;box-shadow:inset 3px 0 0 var(--navy)}.course-module-number{width:36px;height:36px;display:grid;place-items:center;border-radius:10px;color:var(--module-tone);background:color-mix(in srgb,var(--module-tone) 9%,#fff);font:900 10px ui-monospace,monospace}.course-module-row.complete .course-module-number{color:#fff;background:var(--green)}.course-module-icon{width:42px;height:42px;display:grid;place-items:center;border-radius:12px;color:var(--module-tone);background:color-mix(in srgb,var(--module-tone) 8%,#fff)}.course-module-copy{min-width:0}.course-module-copy>small{color:#77879a;font-size:10px}.course-module-copy>strong{display:block;margin-top:2px;color:#30445b;font-size:15px}.course-module-copy>p{overflow:hidden;margin:4px 0 0;color:#7a8898;font-size:11px;line-height:1.45;text-overflow:ellipsis;white-space:nowrap}.course-module-state{min-width:0}.course-module-state>small,.course-module-state>strong{display:block}.course-module-state>small{color:var(--blue);font-size:9px;font-weight:850}.course-module-state>strong{overflow:hidden;margin-top:4px;color:#64758a;font-size:10px;text-overflow:ellipsis;white-space:nowrap}.course-module-state>i{display:block;height:5px;overflow:hidden;margin-top:7px;border-radius:99px;background:#e2e7ec}.course-module-state>i b{display:block;height:100%;border-radius:inherit;background:var(--blue)}.course-module-row>svg{color:#9ca8b3}.core-sequence{margin-top:36px}.core-stage-list{display:grid;gap:26px}.core-stage>header{display:flex;align-items:flex-start;gap:12px;margin-bottom:9px}.core-stage>header>span{width:34px;height:34px;display:grid;place-items:center;flex:0 0 auto;border-radius:10px;color:#fff;background:var(--navy);font:900 10px ui-monospace,monospace}.core-stage>header h3{margin:0;color:var(--navy);font-size:17px}.core-stage>header p{margin:4px 0 0;color:#748397;font-size:11.5px;line-height:1.45}.core-stage>div{display:grid;gap:8px;margin-left:16px;padding-left:29px;border-left:2px solid #ccdaea}.core-level-row{overflow:hidden;border:1px solid #dce3ea;border-radius:16px;background:var(--white);box-shadow:var(--shadow-sm)}.core-level-row.current{border-color:var(--navy);box-shadow:inset 3px 0 0 var(--navy),var(--shadow-sm)}.core-level-row.locked{border-color:#c9d5e2;background:#f8fafc}.core-level-row.locked .core-level-main{background:linear-gradient(90deg,#eff4f9b8,#fffffff5)}.core-level-row.locked .core-level-number{color:#4f6883;background:#d9e3ed;box-shadow:0 3px #bdcad8}.core-level-row.locked .core-level-main>svg,.core-level-row.locked .core-level-state strong{color:#315d91}.core-level-main{width:100%;display:grid;grid-template-columns:55px minmax(0,1fr) minmax(120px,165px) 18px;align-items:center;gap:14px;min-height:96px;padding:14px 16px;border:0;color:#3d5068;background:transparent;text-align:left;cursor:pointer}.core-level-main:hover{background:#f7faff}.core-level-number{width:48px;height:48px;display:grid;place-items:center;border-radius:13px;color:#fff;background:var(--navy);box-shadow:0 3px 0 var(--navy-dark);font:900 11px ui-monospace,monospace}.core-level-copy{min-width:0}.core-level-copy>small{color:#718198;font-size:10.5px}.core-level-copy>strong{display:block;margin-top:2px;color:#243c59;font-size:16px}.core-level-copy>p{margin:4px 0 0;color:#687a90;font-size:12px;line-height:1.45}.core-level-copy>i{display:block;margin-top:7px;color:#37679e;font-size:10px;font-style:normal;font-weight:750}.core-level-state small,.core-level-state strong{display:block}.core-level-state small{color:#56708e;font-size:9.5px;font-weight:800}.core-level-state strong{margin-top:4px;color:var(--navy);font-size:12px}.core-level-state>i{display:block;height:5px;overflow:hidden;margin-top:8px;border-radius:99px;background:#dfe6ed}.core-level-state>i b{display:block;height:100%;border-radius:inherit;background:var(--blue)}.core-level-main>svg{color:#8f9cac}.core-level-branches{display:flex;align-items:center;flex-wrap:wrap;gap:7px;padding:9px 15px 11px 85px;border-top:1px solid #e3e8ee;background:#f3f7fc}.core-level-branches>span{margin-right:3px;color:#78889b;font:850 9px ui-monospace,monospace;text-transform:uppercase}.core-level-branches button{display:flex;align-items:center;gap:7px;min-height:31px;padding:0 10px;border:1px solid #cbd8e8;border-radius:9px;color:#294d78;background:#fff;font-size:10.5px;font-weight:800;cursor:pointer}.core-level-branches button:hover{border-color:var(--navy);color:var(--navy)}.core-level-branches button small{color:#8492a2;font:800 8px ui-monospace,monospace;text-transform:uppercase}.core-neighbors{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;align-items:center;gap:10px;margin-bottom:31px}.core-neighbors>div{min-height:72px;display:flex;flex-direction:column;justify-content:center;padding:12px 14px;border:1px solid #dbe3eb;border-radius:13px;background:var(--white)}.core-neighbors>div.active{border-color:var(--navy);color:#fff;background:var(--navy)}.core-neighbors span{color:#8290a0;font:850 9px ui-monospace,monospace;text-transform:uppercase}.core-neighbors .active span{color:#b9d1ea}.core-neighbors strong{margin-top:4px;color:#354d69;font-size:12px}.core-neighbors .active strong{color:#fff}.core-neighbors>svg{color:#9aa7b4}.core-level-brief{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(280px,.75fr);gap:13px;margin:-12px 0 31px}.core-level-brief>div,.core-level-brief>aside{padding:18px 20px;border:1px solid #d9e2eb;border-radius:16px;background:var(--white)}.core-level-brief .eyebrow{margin:0 0 11px;color:#527398}.core-level-brief ul{display:grid;gap:9px;margin:0;padding:0;list-style:none}.core-level-brief li{display:flex;align-items:flex-start;gap:9px;color:#485e76;font-size:11.5px;font-weight:720;line-height:1.45}.core-level-brief li svg{flex:0 0 auto;margin-top:1px;color:var(--green)}.core-level-brief>aside{color:#fff;background:linear-gradient(145deg,#173957,#0b273f);box-shadow:0 4px #071d30}.core-level-brief>aside .eyebrow{color:#73bbfb}.core-level-brief>aside strong{display:block;color:#fff;font-size:13px;line-height:1.52}.core-level-brief>aside small{display:block;margin-top:13px;color:#9ebbd5;font:800 8.5px ui-monospace,monospace;letter-spacing:.4px;text-transform:uppercase}.core-reference-line{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:-15px 0 31px;padding:12px 14px;border:1px solid #d5e0eb;border-radius:13px;background:#f5f8fc}.core-reference-line>div{display:flex;align-items:center;gap:9px}.core-reference-line>div:first-child>svg{color:var(--blue)}.core-reference-line span strong,.core-reference-line span small{display:block}.core-reference-line span strong{color:#34506f;font-size:10.5px}.core-reference-line span small{margin-top:2px;color:#7a8999;font-size:9px}.core-reference-line a{display:grid;grid-template-columns:minmax(0,1fr) 15px;align-items:center;column-gap:7px;padding:7px 9px;border:1px solid #c9d8e9;border-radius:9px;color:#315d91;background:#fff;text-decoration:none}.core-reference-line a strong{font-size:9.5px}.core-reference-line a small{grid-column:1;color:#7c8c9e;font-size:8px}.core-reference-line a svg{grid-column:2;grid-row:1 / 3;color:#8da1b8}.core-level-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(290px,370px);align-items:start;gap:22px}.core-lesson-outline{display:grid;gap:8px}.core-lesson-outline>button{display:grid;grid-template-columns:41px minmax(0,1fr) 18px;align-items:center;gap:12px;min-height:76px;padding:11px 13px;border:1px solid #dce3e9;border-radius:13px;color:#41556d;background:var(--white);text-align:left;cursor:pointer}.core-lesson-outline>button:hover{border-color:#a9bfdc;background:#f7faff}.core-lesson-outline>button>span{width:38px;height:38px;display:grid;place-items:center;border-radius:10px;color:#fff;background:var(--navy);font:900 10px ui-monospace,monospace}.core-lesson-outline small,.core-lesson-outline strong{display:block}.core-lesson-outline small{color:#7c8b9b;font-size:9px;text-transform:uppercase}.core-lesson-outline strong{margin-top:3px;color:#304861;font-size:13px}.core-lesson-outline p{margin:4px 0 0;color:#77889a;font-size:10.5px;line-height:1.35}.core-lesson-outline svg{color:#9aa7b3}.core-branch-panel{padding:20px;border-radius:19px;color:#fff;background:var(--navy);box-shadow:0 5px 0 var(--navy-dark),0 18px 38px #081a2d29}.core-branch-panel>.eyebrow{color:#71baff}.core-branch-panel>h2{margin:5px 0 0;color:#fff;font-size:23px}.core-branch-panel>p:not(.eyebrow){margin:8px 0 17px;color:#b8cce0;font-size:12px;line-height:1.55}.core-branch-panel>div{display:grid;gap:8px}.core-branch-panel>div>button{display:grid;grid-template-columns:37px minmax(0,1fr) 16px;align-items:center;gap:10px;min-height:70px;padding:10px;border:1px solid #395878;border-radius:12px;color:#fff;background:#183a5d;text-align:left;cursor:pointer}.core-branch-panel>div>button:hover{border-color:#65b8ff;background:#1b446d}.core-branch-panel>div>button>span{width:35px;height:35px;display:grid;place-items:center;border-radius:10px;color:#70baff;background:#0d2742}.core-branch-panel button small{color:#8fb1d3;font-size:8.5px;text-transform:uppercase}.core-branch-panel button strong{display:block;margin-top:2px;color:#fff;font-size:12px}.core-branch-panel button p{margin:3px 0 0;color:#afc4d9;font-size:9.5px}.core-branch-panel button>svg{color:#7598bb}.release-standard{display:grid;grid-template-columns:38px minmax(0,1fr);gap:12px;margin:-12px 0 18px;padding:15px 17px;border:1px solid #bcdacb;border-radius:15px;color:#315c4c;background:#eff9f4}.release-standard>svg{margin-top:2px;color:var(--green)}.release-standard .eyebrow{margin:0 0 3px;color:#2f8065}.release-standard strong{display:block;color:#234c3e;font-size:13px}.release-standard span{display:block;margin-top:4px;color:#587267;font-size:11px;line-height:1.5}.studio-brief{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(270px,.8fr);gap:12px;margin-bottom:30px}.studio-brief>div,.studio-brief>aside{padding:19px 20px;border:1px solid #d9e2eb;border-radius:16px;background:var(--white)}.studio-brief .eyebrow{margin:0 0 11px;color:#527398}.studio-brief ul{display:grid;gap:8px;margin:0;padding:0;list-style:none}.studio-brief li{display:flex;align-items:flex-start;gap:8px;color:#485e76;font-size:12px;line-height:1.5}.studio-brief li svg{flex:0 0 auto;margin-top:2px;color:var(--green)}.studio-brief>aside{color:#fff;background:linear-gradient(145deg,#173957,#0b273f);box-shadow:0 4px #071d30}.studio-brief>aside .eyebrow{color:#74bcfb}.studio-brief>aside strong{display:block;color:#fff;font-size:15px;line-height:1.45}.studio-brief>aside small{display:block;margin-top:13px;color:#a8c0d8;font-size:10px;line-height:1.45}.studio-route{margin-bottom:35px}.studio-route>div:last-child{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:7px}.studio-route>div:last-child>span{min-height:88px;padding:12px;border:1px solid #dce3e9;border-radius:13px;background:#f8fafc}.studio-route>div:last-child>span.live{border-color:#b8d2f4;background:#eff6ff;box-shadow:inset 0 3px 0 var(--blue)}.studio-route i,.studio-route strong,.studio-route small{display:block}.studio-route i{color:#6b91bd;font:850 9px ui-monospace,monospace}.studio-route strong{margin-top:9px;color:#304b69;font-size:11px}.studio-route small{margin-top:5px;color:#8492a2;font-size:8.5px;line-height:1.35}.studio-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(290px,360px);align-items:start;gap:22px}.studio-lessons{display:grid;gap:10px}.studio-lessons>button{width:100%;display:grid;grid-template-columns:45px minmax(0,1fr) 18px;align-items:center;gap:13px;min-height:92px;padding:14px;border:1px solid #dbe2e9;border-radius:15px;color:#41576f;background:var(--white);box-shadow:var(--shadow-sm);text-align:left;cursor:pointer}.studio-lessons>button:hover,.studio-lessons>button.current{border-color:#9fbfe9;transform:translateY(-1px)}.studio-lessons>button>span{width:43px;height:43px;display:grid;place-items:center;border-radius:12px;color:var(--blue);background:#eaf3ff}.studio-lessons>button.complete>span{color:#fff;background:var(--green)}.studio-lessons small{color:#6581a2;font:800 9px ui-monospace,monospace;text-transform:uppercase}.studio-lessons strong{display:block;margin-top:4px;color:#293f59;font-size:14px}.studio-lessons p{margin:4px 0 0;color:#75859a;font-size:11px}.studio-lessons>button>svg{color:#9ba7b3}.studio-capstone{padding:21px;border-radius:18px;color:#fff;background:linear-gradient(145deg,#1b3a57,#0b263e);box-shadow:0 5px #071c2e}.studio-capstone .eyebrow{color:#73bbfb}.studio-capstone h2{margin:6px 0 0;color:#fff;font-size:22px;line-height:1.2}.studio-capstone>p:not(.eyebrow){color:#b8cbdd;font-size:12px;line-height:1.6}.studio-capstone>div{display:grid;gap:8px;margin-top:17px}.studio-capstone>div span{display:flex;align-items:flex-start;gap:8px;padding:9px;border:1px solid #385976;border-radius:10px;color:#e8f1fa;background:#183955;font-size:10.5px}.studio-capstone>div svg{flex:0 0 auto;color:#69d3ad}.studio-capstone>small{display:block;margin-top:17px;padding-top:13px;border-top:1px solid #36536d;color:#91abc3;font-size:9.5px;line-height:1.5}.reference-spine{margin-top:42px;padding-top:26px;border-top:1px solid #dce2e7}.reference-spine>header{display:flex;align-items:flex-end;justify-content:space-between;gap:18px}.reference-spine h2{margin:4px 0 0;font-size:22px}.reference-spine>header>span{color:#6f8196;font:800 9px ui-monospace,monospace;text-transform:uppercase}.reference-spine>div{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin-top:15px}.reference-spine a{display:grid;grid-template-columns:34px minmax(0,1fr) 16px;align-items:center;gap:10px;min-height:68px;padding:11px 13px;border:1px solid #d7e0e8;border-radius:13px;color:#3b526d;background:var(--white);text-decoration:none}.reference-spine a:hover{border-color:#9ab9df}.reference-spine a>svg:first-child{color:var(--blue)}.reference-spine a strong,.reference-spine a small{display:block}.reference-spine a strong{font-size:11.5px}.reference-spine a small{margin-top:3px;color:#7a8a9d;font-size:9.5px}.reference-spine a>svg:last-child{color:#9aa7b3}.lesson-next-step{margin-bottom:30px}.practice-mode-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.practice-mode-grid>button{display:grid;grid-template-columns:47px minmax(0,1fr) auto;align-items:center;gap:13px;min-height:125px;padding:17px;border:1px solid #dce2e9;border-radius:17px;color:#44586f;background:var(--white);box-shadow:var(--shadow-sm);text-align:left;cursor:pointer}.practice-mode-grid>button:hover{border-color:#a9c2e8;transform:translateY(-2px)}.practice-mode-grid>button>span{width:44px;height:44px;display:grid;place-items:center;border-radius:13px;color:var(--blue);background:#edf4ff}.practice-mode-grid h2{margin:3px 0 0;font-size:17px}.practice-mode-grid small{display:block;margin-top:5px;color:#75869a;font-size:11px;line-height:1.45}.practice-mode-grid>button>svg{color:#9ca8b4}.module-lab-section,.practice-tutor-section{margin-top:38px}.module-lab-section .binary-lab{min-height:390px}.practice-tutor-section .tutor-card{max-width:640px}.library-tabs{display:flex;gap:6px;margin-bottom:16px;padding-bottom:15px;border-bottom:1px solid #e1e5e9}.library-tabs button{display:flex;align-items:center;gap:7px;min-height:42px;padding:0 13px;border:1px solid transparent;border-radius:11px;color:#697a8e;background:transparent;font-size:12px;font-weight:800;cursor:pointer}.library-tabs button span{color:#8e9aa7;font:850 9px ui-monospace,monospace}.library-tabs button.active{border-color:var(--navy);color:#fff;background:var(--navy)}.library-tabs button.active span{color:#bcd4ef}.search-box{max-width:none;height:52px}.search-box>button{width:32px;height:32px;display:grid;place-items:center;border:0;border-radius:9px;color:#748397;background:#eef1f4;cursor:pointer}.library-module-catalog{margin-top:25px}.course-access-note{min-height:63px;display:flex;align-items:center;justify-content:space-between;gap:18px;margin:15px 0 4px;padding:11px 14px;border:1px solid #c8d7e9;border-radius:13px;color:#365675;background:#f1f6fc}.course-access-note>div{display:flex;align-items:center;gap:10px}.course-access-note svg{color:var(--navy)}.course-access-note strong,.course-access-note small{display:block}.course-access-note strong{color:var(--navy);font-size:12px}.course-access-note small{margin-top:2px;color:#6b7d91;font-size:10px}.course-access-note>span{color:#52749b;font:850 9px ui-monospace,monospace;text-transform:uppercase;white-space:nowrap}.library-module-catalog .catalog-module{min-height:94px}.library-module-catalog .catalog-module strong{font-size:14px}.library-module-catalog .catalog-module p{font-size:10.5px}.library-page .people-grid{margin-top:18px}.person-avatar{flex:0 0 auto;background:linear-gradient(135deg,var(--blue),var(--cyan));box-shadow:0 3px 0 var(--blue-dark)}.person-copy>span{color:#7d8997;font-size:9.5px}.person-copy>strong{color:#4f6380;font-size:11px}.person-copy>p{color:#748398;font-size:10.5px;line-height:1.5}.person-card>button{cursor:pointer}.library-stack{margin-top:24px}.library-stack>article{display:grid;grid-template-columns:45px minmax(240px,.75fr) minmax(0,1fr);align-items:center;gap:17px;min-height:94px;padding:14px 16px;border-bottom:1px solid #e2e6ea}.library-stack>article>span{color:var(--blue);font:900 11px ui-monospace,monospace}.library-stack article small{color:#7b8999;font-size:10px}.library-stack article h3{margin:2px 0 0;font-size:17px}.library-stack article p{margin:4px 0 0;color:#68798e;font-size:11px}.library-stack article>div:last-child{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:6px}.library-stack article i{padding:6px 8px;border-radius:7px;color:#446895;background:#edf4ff;font-size:9px;font-style:normal;font-weight:750}.mastery-overview{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px;margin:10px 0 30px}.mastery-overview>div{min-height:92px;display:flex;flex-direction:column;justify-content:center;padding:15px 17px;border:1px solid #d9e1e9;border-radius:15px;background:var(--white)}.mastery-overview>div:first-child{border-color:var(--navy);color:#fff;background:var(--navy);box-shadow:0 4px 0 var(--navy-dark)}.mastery-overview span{color:#74859a;font-size:10px;font-weight:800}.mastery-overview strong{margin-top:4px;color:#29435f;font-size:18px}.mastery-overview small{margin-top:4px;color:#83909f;font-size:9.5px}.mastery-overview>div:first-child span,.mastery-overview>div:first-child small{color:#b8cde2}.mastery-overview>div:first-child strong{color:#fff}.evidence-ledger{margin:0 0 31px;padding:21px;border:1px solid #d5e0ea;border-radius:18px;background:#f7fafc}.evidence-ledger>header{display:flex;align-items:flex-end;justify-content:space-between;gap:15px}.evidence-ledger h2{margin:4px 0 0;font-size:21px}.evidence-ledger>header>span{padding:6px 9px;border-radius:8px;color:#8a5a16;background:#fff1cf;font-size:10px;font-weight:850}.evidence-ledger>div{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-top:16px}.evidence-ledger article{padding:13px;border:1px solid #dbe3ea;border-radius:12px;background:#fff}.evidence-ledger article strong{display:block;color:#243f5d;font-size:22px}.evidence-ledger article span{display:block;margin-top:3px;color:#43617f;font-size:11px;font-weight:850}.evidence-ledger article small{display:block;margin-top:5px;color:#7c8998;font-size:9.5px;line-height:1.4}.evidence-ledger>p{margin:14px 0 0;color:#67798e;font-size:10.5px;line-height:1.55}.achievement>small{color:#8794a2;font:850 9px ui-monospace,monospace;text-transform:uppercase}.people-progress-row{align-items:center;margin:28px 0 17px}.people-progress-row h2{font-size:24px}.people-tools{display:flex;align-items:center;gap:14px}.people-search{min-width:290px;height:43px;display:flex;align-items:center;gap:9px;padding:0 9px 0 12px;border:1px solid #dbe2ea;border-radius:12px;background:var(--white)}.people-search>svg{color:#7e8d9e}.people-search input{flex:1;min-width:0;border:0;outline:0;color:#34485f;background:transparent;font-size:12px}.people-search button{width:28px;height:28px;display:grid;place-items:center;border:0;border-radius:8px;color:#78879a;background:#edf1f5;cursor:pointer}.people-progress{min-width:250px}.people-world-nav{display:flex;gap:8px;overflow-x:auto;margin-bottom:18px;padding:0 0 7px;scroll-snap-type:x proximity;scrollbar-width:thin;scrollbar-color:#bfd0e8 transparent}.people-world-nav button{flex:0 0 205px;min-height:64px;padding:10px 11px;scroll-snap-align:start}.people-world-nav button strong{font-size:11.5px}.people-world-nav button small{font-size:9.5px}.bio-era>header{min-height:92px;color:#2f4662;background:#f1f6fd;box-shadow:inset 0 -1px #d5e0ef}.bio-era>header>span{border-color:#bfd0e8;color:#285da9;background:#e4efff}.bio-era header p{color:#6380a7}.bio-era header small{color:#647891}.bio-row{grid-template-columns:42px 110px minmax(0,1fr) 94px 94px;min-height:82px}.bio-row:hover{background:#f5f8fc}.bio-main small{font-size:11.5px}.bio-depth{justify-self:start;padding:5px 7px;border-radius:7px;color:#64758a;background:#edf1f4;font-size:8.5px;font-weight:850;white-space:nowrap}.bio-depth.authored{color:#285da9;background:#e5efff}.bio-action span{white-space:nowrap}.people-coverage-card{padding:17px;border:1px solid #cbd9ed;border-radius:17px;background:#f4f8ff;box-shadow:var(--shadow-sm)}.people-coverage-card>div{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin-top:12px}.people-coverage-card>div span{color:#687a90;font-size:9px;text-align:center}.people-coverage-card>div strong{display:block;color:#285da9;font-size:19px}.people-coverage-card>small{display:block;margin-top:12px;color:#697b92;font-size:10.5px;line-height:1.45}.people-empty{min-height:180px;display:grid;place-items:center;align-content:center;gap:7px;color:#748398;text-align:center}.people-empty svg{color:var(--blue)}.people-empty span{font-size:11px}.database-decision-lab,.papers-layout{margin-top:0}.registry-profile-reader{width:min(900px,calc(100% - 48px));display:grid;grid-template-columns:190px minmax(0,1fr);align-items:start;gap:24px;margin:0 auto;padding:42px 0;overflow-y:auto}.registry-profile-aside{position:sticky;top:0;display:flex;flex-direction:column;align-items:center;padding:20px;border:1px solid #d5dfeb;border-radius:18px;background:#f3f7fd;text-align:center}.registry-profile-aside>span{width:72px;height:72px;display:grid;place-items:center;border-radius:21px;color:#fff;background:linear-gradient(135deg,var(--blue),var(--cyan));box-shadow:0 4px 0 var(--blue-dark);font-size:20px;font-weight:900}.registry-profile-aside .eyebrow{margin-top:18px;color:var(--blue)}.registry-profile-aside>strong{color:#344d6c;font-size:15px}.registry-profile-aside>small{margin-top:5px;color:#6e7f93;font-size:11px}.registry-profile-card{padding:28px 32px;border:1px solid #dce2e8;border-radius:20px;background:var(--white);box-shadow:var(--shadow)}.registry-profile-card>header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-bottom:17px;border-bottom:1px solid #e2e6ea}.registry-profile-card>header span{color:#738398;font-size:10px}.registry-profile-card>header>strong{color:#285da9;font:850 9px ui-monospace,monospace}.registry-profile-card h1{margin:27px 0 6px;font-size:43px;line-height:1;letter-spacing:-1.8px}.registry-role{color:#667991;font-size:14px}.registry-profile-card>section{margin-top:31px}.registry-profile-card>section h2{margin:8px 0 0;color:#314963;font-size:22px;line-height:1.4}.registry-status-note{display:flex;gap:12px;padding:16px;border:1px solid #c8d9f1;border-radius:14px;color:#48658f;background:#f0f6ff}.registry-status-note>svg{flex:0 0 auto}.registry-status-note strong{font-size:12px}.registry-status-note p{margin:5px 0 0;color:#60758f;font-size:12px;line-height:1.55}.registry-profile-card>footer{display:flex;align-items:center;gap:9px;margin-top:29px;padding-top:16px;border-top:1px solid #e2e6ea;color:#77869a;font-size:10px}.registry-profile-card>footer i{flex:1;height:1px;background:#dbe1e7}@media(max-width:1080px){.flow-page-head,.module-intro{grid-template-columns:1fr;align-items:start;gap:16px}.flow-head-stats,.module-intro-stats{padding-bottom:0}.module-intro-action{min-width:0}.course-module-row{grid-template-columns:38px 44px minmax(0,1fr) minmax(140px,190px) 18px}.core-level-layout{grid-template-columns:1fr}.core-branch-panel{max-width:none}.practice-mode-grid{grid-template-columns:1fr}.people-tools{align-items:stretch;flex-direction:column}.people-progress{min-width:0}}@media(max-width:760px){.sub-page{padding-top:16px}.page-title{margin-bottom:20px}.page-title h1{font-size:31px}.page-title>p:last-child{font-size:13px}.flow-page-head,.module-intro{margin-bottom:19px;padding-bottom:18px}.flow-page-head h1,.module-intro h1{font-size:31px;letter-spacing:-1.2px}.flow-page-head>div:first-child>p:last-child,.module-intro>div:first-child>p:last-child{font-size:13px}.flow-head-stats,.module-intro-stats{flex-wrap:wrap;gap:13px}.module-intro-action{width:100%}.module-intro-action .primary-button{width:100%;justify-content:center}.flow-next-step,.lesson-next-step{grid-template-columns:44px minmax(0,1fr);gap:12px;padding:15px}.flow-next-number,.lesson-next-step>span{width:42px;height:42px}.flow-next-step .primary-button,.lesson-next-step .primary-button{grid-column:1 / -1;width:100%;justify-content:center}.course-sequence{margin-top:31px}.course-sequence .section-heading>span{display:none}.course-module-row{grid-template-columns:36px 40px minmax(0,1fr) 18px;gap:9px;min-height:102px;padding:11px}.course-module-copy>p{white-space:normal;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.course-module-state{grid-column:3 / 4}.course-module-row>svg{grid-column:4;grid-row:1 / 3}.core-sequence{margin-top:31px}.core-sequence .section-heading>span{display:none}.core-stage-list{gap:23px}.core-stage>div{margin-left:13px;padding-left:20px}.core-level-main{grid-template-columns:46px minmax(0,1fr) 18px;gap:10px;min-height:104px;padding:12px}.core-level-number{width:43px;height:43px}.core-level-copy>p{font-size:11.5px}.core-level-state{grid-column:2;display:flex;align-items:center;gap:7px}.core-level-state>i{width:80px;margin-top:0}.core-level-main>svg{grid-column:3;grid-row:1 / 3}.core-level-branches{padding-left:68px}.core-neighbors{grid-template-columns:1fr;gap:7px}.core-neighbors>svg{display:none}.core-neighbors>div{min-height:58px}.core-level-brief{grid-template-columns:1fr;margin-top:-4px}.core-level-brief>div,.core-level-brief>aside{padding:16px}.course-access-note{align-items:flex-start;flex-direction:column;gap:8px}.mastery-overview{grid-template-columns:1fr}.practice-mode-grid>button{min-height:112px}.module-lab-section,.practice-tutor-section{margin-top:31px}.module-lab-section .section-heading>span,.practice-tutor-section .section-heading>span{display:none}.library-tabs{overflow-x:auto}.library-tabs button{flex:0 0 auto}.module-catalog>section>div{grid-template-columns:1fr}.library-stack .section-heading>span{display:none}.library-stack>article{grid-template-columns:38px minmax(0,1fr);gap:10px}.library-stack article>div:last-child{grid-column:2;justify-content:flex-start}.people-progress-row{display:block;margin-top:23px}.people-tools{margin-top:14px}.people-search{min-width:0;width:100%}.people-world-nav button{flex-basis:190px}.bio-era>header{grid-template-columns:auto minmax(0,1fr);min-height:94px}.bio-row{grid-template-columns:38px minmax(0,1fr) 76px;gap:8px;min-height:108px;padding:11px 8px}.bio-index{grid-row:1 / 4}.bio-date{grid-column:2;display:block;font-size:10px}.bio-main{grid-column:2}.bio-main strong{font-size:14px}.bio-main small{white-space:normal;display:-webkit-box;overflow:hidden;font-size:12px;line-height:1.4;-webkit-line-clamp:2;-webkit-box-orient:vertical}.bio-depth{grid-column:2}.bio-action{grid-column:3;grid-row:1 / 4;font-size:9px}.people-rail{display:grid;grid-template-columns:1fr}.registry-profile-reader{width:auto;display:block;padding:24px 16px 35px}.registry-profile-aside{position:static;align-items:flex-start;margin-bottom:15px;text-align:left}.registry-profile-card{padding:22px 18px}.registry-profile-card h1{font-size:34px}.registry-profile-card>header{align-items:flex-start;flex-direction:column}.registry-profile-card>footer{align-items:flex-start;flex-direction:column}.registry-profile-card>footer i{width:100%;flex:0 0 1px}}@media(max-width:520px){.flow-head-stats span,.module-intro-stats span{white-space:normal}.people-grid{grid-template-columns:1fr}.library-summary{display:grid;grid-template-columns:repeat(3,1fr)}.library-summary div{padding:11px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}:root{--surface: #fffefa;--surface-subtle: #f2f6fb;--surface-blue: #eaf2ff;--border: #d9e2ec;--border-strong: #bdcde0;--action: #3478f6;--action-dark: #1f55bf;--success: #238b62;--warning: #d18a1b;--danger: #cf4d56;--radius-card: 16px;--shadow-card: 0 2px 0 rgba(17, 44, 73, .07), 0 10px 28px rgba(17, 44, 73, .06)}body,.app-shell{min-height:100dvh}.sidebar{height:100dvh}.app-main{padding-bottom:80px}.page-wrap{max-width:1180px}.sub-page,.learn-page{padding-top:30px}.module-back{min-height:44px;margin:0 0 12px;padding:0 11px;border-radius:11px;font-size:12.5px}.flow-page-head,.module-intro{gap:26px;margin:0 0 22px;padding:0 0 22px;border-bottom:1px solid var(--border)}.flow-page-head h1,.module-intro h1,.page-title h1{font-size:clamp(32px,3vw,39px);letter-spacing:-1.45px}.flow-page-head>div:first-child>p:last-child,.module-intro>div:first-child>p:last-child,.page-title>p:last-child{max-width:72ch;color:#607188;font-size:14.5px;line-height:1.58}.page-title{max-width:820px;margin-bottom:24px}.eyebrow{color:#738298;font-size:11px}.section-heading{margin:36px 0 16px}.section-heading h2{font-size:23px}.primary-button,.lesson-primary{min-height:46px;border-color:var(--navy-dark);border-radius:12px;background:var(--navy);box-shadow:0 4px 0 var(--navy-dark);font-size:12.5px}.flow-next-step,.lesson-next-step{min-height:96px;border-color:var(--border-strong);border-radius:var(--radius-card);background:var(--surface-subtle);box-shadow:0 2px #d5dee9}.flow-next-step p:not(.eyebrow),.lesson-next-step p:not(.eyebrow){font-size:13px}.module-intro-stats span{font-size:12px}.module-intro-action{gap:4px}.module-intro-action>span{font-size:10.5px}.module-intro-action>strong{font-size:16px;line-height:1.3}.module-intro-action>small{font-size:11.5px;line-height:1.4}.unit-block,.unit-block.tone-blue,.unit-block.tone-violet,.unit-block.tone-teal{--tone: var(--action);--tone-dark: var(--navy);--tone-soft: var(--surface-blue);border-color:var(--border);border-radius:var(--radius-card);box-shadow:var(--shadow-card)}.unit-banner{min-height:78px;padding:14px 18px;background:var(--navy);box-shadow:inset 0 -3px 0 var(--navy-dark)}.unit-number{width:44px;height:44px;flex-basis:44px;border-radius:12px;background:#183d63}.unit-title-wrap p{color:#a9c5e1;font-size:10.5px}.unit-title-wrap h3{font-size:20px}.unit-count{color:#d4e6f7;background:#0c233b;font-size:11.5px}.unit-description{max-width:70ch;margin:18px 20px 8px;color:#617288;font-size:14px}.lesson-list{gap:5px;padding:12px 20px 17px}.lesson-list:before{left:47px}.lesson-row{min-height:86px}.lesson-row.shift-1{margin-left:0}.lesson-node:hover:not(.locked){transform:translateY(-2px)}.lesson-label{min-height:52px;padding:8px 12px}.lesson-label-top{font-size:10px}.lesson-label strong{font-size:15px}.lesson-label small{font-size:12px}.unit-source{padding:11px 20px;color:#738197;font-size:10.5px}.right-rail{gap:13px}.rail-card{padding:18px;border-color:var(--border);border-radius:var(--radius-card);box-shadow:var(--shadow-card)}.rail-card-title{font-size:12px}.rail-card-title strong{font-size:11.5px}.daily-card>p,.next-card p,.wisdom-card>p:not(.eyebrow){font-size:12.5px}.next-card{border-color:#c9d8eb;background:var(--surface-blue)}.next-card:after{color:#112c490e}.next-index{background:var(--navy);box-shadow:0 3px 0 var(--navy-dark)}.next-card button{min-height:44px;color:var(--navy);font-size:12px}.wisdom-card{border-color:#c9d8eb;background:#f3f7fc}.wisdom-icon{color:var(--navy);background:#dce9f7;box-shadow:none}.wisdom-card>span{color:#718096;font-size:10.5px}.course-module-row,.core-level-row,.core-lesson-outline>button,.catalog-module,.practice-mode-grid>button,.profile-stat,.achievement,.person-card,.paper-row,.database-track-list button{border-color:var(--border);border-radius:var(--radius-card);box-shadow:var(--shadow-card)}.course-module-row:hover,.paper-row:hover:not(.locked){transform:translateY(-1px)}.course-module-copy>small{font-size:11px}.course-module-copy>strong{font-size:16px}.course-module-copy>p{font-size:12px}.course-module-state>small{font-size:10px}.course-module-state>strong{font-size:11px}.core-stage>header p{font-size:12.5px}.core-level-copy>small{font-size:11px}.core-level-copy>strong{font-size:17px}.core-level-copy>p{font-size:13px}.core-level-copy>i{font-size:11px}.core-level-state small{font-size:10px}.core-level-branches{gap:8px;min-height:54px;background:#f1f5fa}.core-level-branches>span{font-size:10px}.core-level-branches button{min-height:40px;padding:0 12px;border-radius:10px;font-size:11px}.core-level-branches button small{font-size:9px}.core-level-branches .branch-summary{color:#405c7e;background:transparent;border-color:transparent}.core-level-row.complete .core-level-number,.core-lesson-outline>button.complete>span{background:var(--success);box-shadow:0 3px #176d4c}.core-lesson-outline>button.current{border-color:var(--navy);background:#f3f7fc;box-shadow:inset 3px 0 0 var(--navy)}.core-lesson-outline>button.locked:not(.complete){border-color:#d3dce5;background:#f6f8fa}.core-lesson-outline>button.locked:not(.complete)>span{color:#5e7187;background:#dce4ec;box-shadow:0 3px #c4cfd9}.studio-lessons>button.locked:not(.complete){border-color:#d3dce5;background:#f6f8fa}.studio-lessons>button.locked:not(.complete)>span{color:#5e7187;background:#dce4ec;box-shadow:0 3px #c4cfd9}.core-lesson-outline small{font-size:10px}.core-lesson-outline strong{font-size:14px}.core-branch-panel{border-radius:var(--radius-card);box-shadow:0 4px 0 var(--navy-dark),0 16px 32px #081a2d21}.core-branch-panel>p:not(.eyebrow){font-size:13px}.core-branch-panel>div>button{min-height:76px}.core-branch-panel button small{font-size:9.5px}.core-branch-panel button strong{font-size:13px}.core-branch-panel button p{font-size:11px}.practice-mode-grid{gap:12px}.practice-mode-grid>button{min-height:138px;padding:18px}.practice-mode-grid h2{font-size:18px}.practice-mode-grid small{font-size:12.5px;line-height:1.5}.practice-tutor-section .tutor-card{max-width:760px}.tutor-card{border-color:var(--border);border-radius:var(--radius-card);box-shadow:var(--shadow-card)}.tutor-card>header{padding:16px 18px;background:#edf4fc}.tutor-card header .eyebrow{color:#446b9a;font-size:10px}.tutor-card header h3{font-size:16px}.tutor-live{font-size:10px}.tutor-starter,.tutor-exchange{min-height:116px;padding:18px}.tutor-starter>p{max-width:62ch;font-size:13.5px}.tutor-starter button{min-height:44px;padding:8px 13px;border-radius:10px;font-size:12px}.tutor-exchange p{font-size:12.5px}.tutor-card form{padding:12px}.tutor-card input{min-height:44px;font-size:14px}.tutor-card form button{width:44px;height:44px}.library-tabs button{min-height:44px;font-size:13px}.library-tabs button span{font-size:10px}.search-box>button,.people-search button{width:44px;height:44px}.course-access-note strong{font-size:13px}.course-access-note small{font-size:11.5px}.course-access-note>span{font-size:10px}.library-module-catalog .catalog-module{min-height:106px}.library-module-catalog .catalog-module small{font-size:10px}.library-module-catalog .catalog-module strong{font-size:15px}.library-module-catalog .catalog-module p{font-size:12px;line-height:1.45}.library-summary span{font-size:11px}.person-card{width:100%;min-height:224px;align-items:stretch;color:inherit;font:inherit;text-align:left;cursor:pointer}.person-card>svg{position:absolute;right:17px;bottom:17px;color:#718197}.person-copy>span{font-size:10.5px}.person-copy h3{font-size:18px}.person-copy>strong{font-size:12.5px}.person-copy>p{margin-right:28px;font-size:12.5px;line-height:1.5}.load-more-button{min-height:48px;display:flex;align-items:center;justify-content:center;gap:10px;margin:20px auto 0;padding:0 18px;border:1px solid var(--border-strong);border-radius:12px;color:var(--navy);background:var(--surface);box-shadow:var(--shadow-sm);font-weight:800;cursor:pointer}.load-more-button span{color:#718197;font-size:11px}.library-stack article small{font-size:11px}.library-stack article p{font-size:12.5px}.library-stack article i{font-size:10.5px}.people-progress{font-size:11.5px}.people-world-nav button{min-height:70px}.people-world-nav button strong{font-size:12.5px}.people-world-nav button small{font-size:10.5px}.bio-main strong{font-size:14px}.bio-main small{font-size:12.5px;line-height:1.45}.bio-depth{font-size:9.5px}.bio-action{font-size:10.5px}.people-coverage-card>div span{font-size:10.5px}.people-coverage-card>small{font-size:11.5px}.paper-main strong{font-size:14px}.paper-main small{font-size:12px;line-height:1.45}.paper-domain,.paper-time{font-size:10.5px}.paper-method li strong{font-size:12.5px}.paper-method li p{color:#65758a;font-size:11.5px}.paper-method>small{color:#738197;font-size:10.5px}.database-track-list button{min-height:80px}.database-track-list button strong{font-size:12.5px}.database-track-list button small{font-size:10px}.database-decision-lab>header>span,.database-school-heading>span{font-size:11px}.database-workload-grid>nav button{min-height:60px;font-size:13px}.database-workload-grid>article>p{font-size:13px}.database-workload-grid>article>span{font-size:10px}.database-workload-grid>article small{font-size:12px}.database-workload-grid>article button{min-height:44px;font-size:12px}.database-track-detail>header>span{background:var(--navy);box-shadow:0 3px 0 var(--navy-dark)}.database-system-chips span{font-size:11.5px}.database-track-detail li{font-size:12.5px}.database-build strong{font-size:13px}.database-build p{font-size:12px}.database-track-detail>footer>span{font-size:11.5px}.database-track-detail>footer button{min-height:44px;font-size:11px}.profile-hero{min-height:184px;grid-template-columns:150px 1fr;border-radius:20px}.profile-hero img{width:160px}.profile-hero p{font-size:13px}.profile-hero small{color:#a2b4c6;font-size:11px}.profile-stat small,.mastery-overview span{font-size:11px}.mastery-overview small{font-size:10.5px}.achievement strong{font-size:13px}.achievement p{font-size:11.5px}.reading-overlay,.lesson-overlay{height:100dvh;overscroll-behavior:contain}.reading-topbar>button,.lesson-topbar>button,.lesson-back{min-width:44px;min-height:44px}.reading-progress,.lesson-progress{min-height:10px}.reader-article,.paper-reader article,.vault-dossier{max-width:74ch}.reader-article section p,.paper-reader section p{font-size:16px;line-height:1.72}.feedback-copy span{font-size:12px}.answer-grid button,.reader-options button,.sequence-bank button,.sequence-answer button{min-height:48px}.answer-grid button.answer-wrong{border-color:var(--danger);background:#fff1f2;box-shadow:0 3px #b83e48}.answer-grid button.answer-wrong>span{color:#fff;border-color:var(--danger);background:var(--danger)}.lesson-footer.incorrect .feedback-icon{background:var(--danger)}.lesson-footer.incorrect .lesson-primary{border-color:var(--navy-dark);background:var(--navy);box-shadow:0 4px 0 var(--navy-dark)}.toast{bottom:26px}@media(max-width:900px){.app-shell{display:block}.sidebar{display:none}.app-main{padding:0 22px calc(102px + env(safe-area-inset-bottom))}.mobile-topbar{display:flex;align-items:center;justify-content:space-between;height:72px;padding-top:env(safe-area-inset-top)}.brand-mobile{cursor:default}.mobile-stats{display:flex;gap:7px}.mobile-nav{position:fixed;z-index:100;right:12px;bottom:calc(10px + env(safe-area-inset-bottom));left:12px;display:grid;grid-template-columns:repeat(4,1fr);min-height:68px;padding:6px;border:1px solid var(--border);border-radius:20px;background:#fffefaf5;box-shadow:0 12px 36px #1422362b;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.mobile-nav button{min-height:54px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;border:0;border-radius:14px;color:#718096;background:transparent;font-size:10px;font-weight:800}.mobile-nav button.active{color:var(--navy);background:var(--navy-soft)}.toast{bottom:calc(92px + env(safe-area-inset-bottom))}}@media(max-width:1050px){.studio-route>div:last-child{grid-template-columns:repeat(3,minmax(0,1fr))}.studio-layout{grid-template-columns:1fr}}@media(max-width:700px){.studio-brief{grid-template-columns:1fr}.studio-route>div:last-child{grid-template-columns:repeat(2,minmax(0,1fr))}.reference-spine>header{align-items:flex-start;flex-direction:column}.reference-spine>div{grid-template-columns:1fr}.evidence-ledger>div{grid-template-columns:repeat(2,minmax(0,1fr))}.core-reference-line{align-items:stretch;flex-direction:column}.core-reference-line>div:last-child{align-items:stretch;flex-direction:column}}@media(max-width:760px){.app-main{padding-inline:16px}.sub-page,.learn-page{padding-top:14px}.flow-page-head,.module-intro{gap:14px;margin-bottom:18px;padding-bottom:18px}.flow-page-head h1,.module-intro h1,.page-title h1{font-size:30px;letter-spacing:-1.1px}.flow-page-head>div:first-child>p:last-child,.module-intro>div:first-child>p:last-child,.page-title>p:last-child{font-size:15px}.unit-description{font-size:14px}.lesson-label strong,.lesson-label small{white-space:normal}.right-rail{gap:12px}.practice-mode-grid>button{min-height:126px}.people-grid{grid-template-columns:1fr}.person-card{min-height:205px}.profile-hero{min-height:165px;grid-template-columns:105px 1fr;padding:12px 16px 8px 0}.profile-hero img{width:125px}.profile-hero p{font-size:12px}.reader-article section p,.paper-reader section p,.vault-dossier p,.vault-dossier li{font-size:16px;line-height:1.72}.reading-overlay{grid-template-rows:62px minmax(0,1fr) auto}.reading-footer{padding-bottom:calc(16px + env(safe-area-inset-bottom))}.lesson-footer{padding-bottom:calc(17px + env(safe-area-inset-bottom))}.bio-main small{font-size:12px}.bio-action{font-size:10px}}