:root{color:#eef2ff;background:#070a12;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;--ink: #eef2ff;--muted: #8b93a7;--line: rgba(174, 190, 228, .13);--line-bright: rgba(174, 190, 228, .25);--panel: rgba(14, 18, 31, .78);--panel-strong: #101523;--lime: #c6ff4a;--cyan: #58e6ff;--violet: #8f7cff;--danger: #ff6f91;--mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace}*{box-sizing:border-box}html{min-width:320px;scroll-behavior:smooth}body{min-width:320px;min-height:100vh;margin:0;overflow-x:hidden;background:linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px),radial-gradient(circle at 76% 12%,rgba(87,71,188,.17),transparent 32rem),#070a12;background-size:48px 48px,48px 48px,auto,auto}a{color:inherit}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}.ambient{position:fixed;z-index:-1;width:24rem;height:24rem;border-radius:50%;filter:blur(110px);opacity:.16;pointer-events:none}.ambient-one{top:-10rem;left:-8rem;background:var(--cyan)}.ambient-two{right:-8rem;bottom:4rem;background:var(--violet)}.topbar{display:flex;align-items:center;justify-content:space-between;width:min(100% - 40px,1500px);min-height:76px;margin:0 auto;border-bottom:1px solid var(--line)}.brand,.topbar-meta{display:flex;align-items:center}.brand{gap:12px;color:var(--ink);font-size:.78rem;font-weight:800;letter-spacing:.16em;text-decoration:none}.brand b{color:var(--lime);font-weight:800}.brand-mark{position:relative;display:grid;width:28px;height:28px;place-items:center;border:1px solid rgba(198,255,74,.55);transform:rotate(45deg)}.brand-mark:before,.brand-mark:after,.brand-mark span{content:"";position:absolute;border:1px solid var(--lime)}.brand-mark:before{inset:5px}.brand-mark:after{inset:9px;background:var(--lime)}.brand-mark span{inset:-5px 11px;border-width:0 1px;opacity:.5}.topbar-meta{gap:28px;font:500 .68rem/1 var(--mono);letter-spacing:.08em;text-transform:uppercase}.topbar-meta a{color:var(--muted);text-decoration:none;transition:color .2s ease}.topbar-meta a:hover{color:var(--ink)}.capability{display:flex;align-items:center;gap:8px;color:var(--muted)}.capability i{width:6px;height:6px;border-radius:50%;background:#e0b23b;box-shadow:0 0 12px currentColor}.capability.is-ready{color:var(--lime)}.capability.is-ready i{background:var(--lime)}.capability.is-missing{color:var(--danger)}.capability.is-missing i{background:var(--danger)}.app-shell{width:min(100% - 40px,1500px);margin:0 auto}.hero{padding:clamp(62px,9vw,130px) 0 clamp(52px,7vw,96px)}.eyebrow,.section-index{color:var(--muted);font:500 .66rem/1 var(--mono);letter-spacing:.14em;text-transform:uppercase}.eyebrow{display:flex;align-items:center;gap:12px;margin-bottom:28px}.eyebrow span{color:var(--lime)}.eyebrow:after{content:"";width:72px;height:1px;background:var(--line-bright)}.hero h1{max-width:1000px;margin:0;color:#f5f7ff;font-size:clamp(3.45rem,8.1vw,8.6rem);font-weight:500;letter-spacing:-.07em;line-height:.88}.hero h1 em{color:transparent;font-style:normal;-webkit-text-stroke:1px rgba(225,232,255,.48)}.hero>p{max-width:670px;margin:38px 0 0;color:#a9b0c1;font-size:clamp(.98rem,1.4vw,1.17rem);line-height:1.8}.pipeline{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:38px;color:#c4cad8;font:500 .66rem/1 var(--mono);letter-spacing:.08em;text-transform:uppercase}.pipeline span{padding:9px 12px;border:1px solid var(--line);background:#ffffff05}.pipeline i{color:var(--lime);font-style:normal}.workspace-grid{display:grid;grid-template-columns:minmax(310px,.78fr) minmax(0,1.45fr);gap:14px;align-items:stretch}.panel{position:relative;border:1px solid var(--line);background:linear-gradient(145deg,#121727db,#090d17d1);box-shadow:0 30px 80px #0000002e;-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px)}.panel:before{content:"";position:absolute;inset:-1px auto auto -1px;width:34px;height:34px;border-top:1px solid var(--lime);border-left:1px solid var(--lime);pointer-events:none}.control-panel{padding:clamp(24px,3.2vw,44px)}.panel-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}.panel-heading h2{margin:10px 0 0;font-size:clamp(1.35rem,2vw,1.8rem);font-weight:600;letter-spacing:-.035em}.local-badge{padding:7px 9px;border:1px solid rgba(198,255,74,.28);color:var(--lime);background:#c6ff4a0f;font:500 .6rem/1 var(--mono);letter-spacing:.14em}.panel-copy{margin:22px 0 30px;color:var(--muted);font-size:.82rem;line-height:1.7}.field-stack,.advanced-fields{display:grid;gap:10px}.field-stack label,.advanced-fields label,#e2e-generation-controls label{display:grid!important;gap:4px!important;margin-top:12px}label span,#e2e-generation-controls label span{color:#d9deeb;font-size:.76rem;font-weight:600}label small{color:#6f778b;font:.58rem/1.4 var(--mono)}input,select{width:100%;min-width:0;height:45px;border:1px solid var(--line-bright);border-radius:0;outline:none;color:#dce2f1;background:#03060c94;padding:0 13px;font:.68rem/1 var(--mono);transition:border-color .2s ease,box-shadow .2s ease,background .2s ease}input:focus,select:focus{border-color:#58e6ff9e;background:#040a11db;box-shadow:0 0 0 3px #58e6ff14}select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 17px) 19px,calc(100% - 12px) 19px;background-size:5px 5px;background-repeat:no-repeat}.advanced{margin-top:24px;border-block:1px solid var(--line)}.advanced summary{display:flex;justify-content:space-between;padding:18px 0;color:#cdd3e0;cursor:pointer;list-style:none;font-size:.76rem;font-weight:600}.advanced summary::-webkit-details-marker{display:none}.advanced summary:before{content:"+";margin-right:10px;color:var(--lime);font:500 .9rem var(--mono)}.advanced[open] summary:before{content:"−"}.advanced summary small{margin-left:auto;color:var(--muted);font:.6rem var(--mono);letter-spacing:.08em;text-transform:uppercase}.advanced-fields{padding-bottom:22px}.run-actions{display:grid;grid-template-columns:1fr auto;gap:8px;margin-top:26px}button{min-height:44px;border:1px solid var(--line-bright);color:#dfe4f0;background:#ffffff09;cursor:pointer;transition:transform .2s ease,border-color .2s ease,background .2s ease,color .2s ease}button:hover:not(:disabled){transform:translateY(-1px);border-color:#c6ff4a80}button:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}button:disabled{opacity:.38;cursor:not-allowed}.run-button{display:flex;align-items:center;justify-content:space-between;min-height:54px;padding:0 18px;border-color:var(--lime);color:#0b0e0a;background:var(--lime);font-size:.77rem;font-weight:800}.run-button:hover:not(:disabled){color:#080a07;background:#d6ff79;box-shadow:0 10px 35px #c6ff4a1f}.run-button b{font-size:1.1rem}.cancel-button{padding-inline:17px;font:.65rem var(--mono);text-transform:uppercase}.status-card{display:grid;grid-template-columns:auto 1fr;gap:12px;margin-top:14px;padding:14px;border:1px solid var(--line);background:#0003}.status-pulse{width:7px;height:7px;margin-top:4px;border-radius:50%;background:var(--lime);box-shadow:0 0 14px #c6ff4a8c;animation:pulse 2.2s ease-in-out infinite}.status-card small{color:#697186;font:500 .56rem/1 var(--mono);letter-spacing:.12em}.status-card p{margin:7px 0 0;color:#aeb5c5;font:.63rem/1.65 var(--mono)}#e2e-generation-controls{display:grid!important;gap:18px!important;margin:28px 0 0!important;padding:28px 0 0!important;border:0!important;border-top:1px solid var(--line)!important;border-radius:0!important}#e2e-generation-controls h2{margin:0!important;font-size:.8rem!important;font-weight:700;text-transform:uppercase;letter-spacing:.08em}#e2e-generation-controls>div{gap:8px!important}#e2e-generation-controls>div:first-of-type{grid-template-columns:repeat(2,minmax(0,1fr))!important}#e2e-generation-controls button{min-height:36px;padding:7px 10px;font:.62rem var(--mono)}#e2e-generation-controls [data-steps-preset]{min-width:36px;color:var(--lime)}#e2e-generation-controls [data-testid=e2e-storage-status],#e2e-generation-controls [data-testid=e2e-image-status]{padding-left:12px;border-left:1px solid var(--line-bright);color:var(--muted);font:.59rem/1.6 var(--mono)}#e2e-generation-controls table{min-width:760px;font:.55rem/1.5 var(--mono)}#e2e-generation-controls th,#e2e-generation-controls td{padding:9px 8px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}#e2e-generation-controls th{color:#7f8799;font-weight:500;text-transform:uppercase}#e2e-generation-controls td{color:#b7bece}.viewer-panel{display:flex;min-height:790px;padding:clamp(24px,3.2vw,44px);flex-direction:column;overflow:hidden}.viewer-heading{margin-bottom:22px}.viewer-heading>p{margin:0;padding:8px 10px;border:1px solid var(--line);color:#8d95a7;background:#0000002e;font:.58rem/1 var(--mono);letter-spacing:.06em;text-transform:uppercase}.viewer-heading>p:before{content:"●";margin-right:7px;color:#555e71}.viewer-heading>p[data-viewer-state=ready]{color:var(--lime);border-color:#c6ff4a47}.viewer-heading>p[data-viewer-state=ready]:before{color:var(--lime)}.viewer-heading>p[data-viewer-state=loading]{color:var(--cyan)}#e2e-preview-root{position:relative;width:100%;min-height:620px;flex:1;overflow:hidden;border:1px solid var(--line);background:radial-gradient(circle at center,rgba(91,79,172,.15),transparent 38%),#030509}#e2e-preview-root:before,#e2e-preview-root:after{content:"";position:absolute;z-index:3;pointer-events:none}#e2e-preview-root:before{inset:14px;border:1px solid rgba(255,255,255,.035)}#e2e-preview-root:after{inset:50% 0 auto;height:1px;background:linear-gradient(90deg,transparent,rgba(88,230,255,.12),transparent)}#e2e-preview-root .preview-panel{display:flex;width:100%;height:100%;min-height:620px;flex-direction:column}#e2e-preview-root .preview-toolbar{position:absolute;z-index:4;right:18px;bottom:18px;left:18px;display:flex;justify-content:space-between;gap:1rem;color:#9ba3b5;font:.6rem var(--mono)}#e2e-preview-root .splat-canvas-shell{position:relative;flex:1;min-height:600px;overflow:hidden;background:#030509}#e2e-preview-root .splat-canvas-host{position:absolute;inset:0}#e2e-preview-root .splat-canvas-host canvas{display:block;width:100%!important;height:100%!important}#e2e-preview-root .splat-empty{position:absolute;inset:0;display:grid;place-items:center;color:#b8bfce}.viewer-placeholder{position:absolute;inset:0;display:grid;z-index:0;place-content:center;justify-items:center;text-align:center;background-image:radial-gradient(circle,rgba(255,255,255,.08) 1px,transparent 1px);background-size:18px 18px;-webkit-mask-image:radial-gradient(circle,#000,transparent 68%);mask-image:radial-gradient(circle,#000,transparent 68%)}.orbital{position:relative;width:170px;height:170px;border:1px solid rgba(88,230,255,.18);border-radius:50%;animation:rotate 18s linear infinite}.orbital:before,.orbital:after{content:"";position:absolute;border-radius:50%;border:1px solid rgba(143,124,255,.28);transform:rotate(62deg)}.orbital:before{inset:20px -14px}.orbital:after{inset:-14px 20px;transform:rotate(-35deg)}.orbital span{position:absolute;inset:54px;border-radius:50%;background:radial-gradient(circle at 38% 30%,#e8ffb5,var(--lime) 14%,#725fff 48%,transparent 70%);filter:blur(.3px);box-shadow:0 0 55px #8f7cff59}.orbital i{position:absolute;top:50%;left:-3px;width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px var(--cyan)}.viewer-placeholder p{margin:32px 0 5px;color:#d9deeb;font-size:.8rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase}.viewer-placeholder small{color:#6e7689;font:.6rem var(--mono)}.preview-panel+.viewer-placeholder,#e2e-preview-root:has(.preview-panel)>.viewer-placeholder{display:none}.viewer-footer{display:flex;justify-content:space-between;padding:13px 2px 0;color:#626a7d;font:.55rem/1 var(--mono);letter-spacing:.09em}.notice{display:grid;grid-template-columns:auto 1fr;gap:20px;margin:14px 0 70px;padding:22px 24px;border:1px solid var(--line);color:var(--muted);background:#0d111d8f}.notice span{color:var(--lime);font:.6rem var(--mono);letter-spacing:.12em}.notice p{max-width:920px;margin:0;font-size:.72rem;line-height:1.7}.error{margin:14px 0;padding:18px;overflow:auto;border:1px solid rgba(255,111,145,.36);color:#ff9bb3;background:#4b0e2138;font:.7rem/1.7 var(--mono);white-space:pre-wrap}footer{display:flex;justify-content:space-between;width:min(100% - 40px,1500px);margin:0 auto;padding:24px 0 36px;border-top:1px solid var(--line);color:#596174;font:.55rem/1 var(--mono);letter-spacing:.1em}footer:has(>a>img[src*="api.producthunt.com"]){align-items:center;flex-wrap:wrap;gap:16px 24px}footer>a:has(>img[src*="api.producthunt.com"]){display:inline-flex;flex:0 0 auto}footer>a>img[src*="api.producthunt.com"]{display:block;width:min(250px,100%);height:auto}@keyframes pulse{50%{opacity:.35;box-shadow:0 0 3px #c6ff4a33}}@keyframes rotate{to{transform:rotate(360deg)}}@media(max-width:980px){.workspace-grid{grid-template-columns:1fr}.viewer-panel{min-height:680px}#e2e-preview-root,#e2e-preview-root .preview-panel{min-height:520px}#e2e-preview-root .splat-canvas-shell{min-height:500px}}@media(max-width:620px){.topbar,.app-shell,footer{width:min(100% - 24px,1500px)}.topbar{min-height:66px}.topbar-meta{gap:12px}.topbar-meta>a{display:none}.hero{padding-top:58px}.hero h1{font-size:clamp(3.1rem,16vw,5rem)}.pipeline i{display:none}.workspace-grid{margin-inline:-12px}.panel{border-inline:0}.viewer-panel{min-height:570px}#e2e-preview-root,#e2e-preview-root .preview-panel{min-height:400px}#e2e-preview-root .splat-canvas-shell{min-height:380px}.viewer-heading{display:grid}.viewer-heading>p{margin-top:12px;width:fit-content}.viewer-footer span:nth-child(2){display:none}.notice{grid-template-columns:1fr}footer{gap:20px;line-height:1.5}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}:root{--learn-max: 1320px;--warm: #ffca75;--rose: #ff8aa8}html{scroll-padding-top:92px}body{background-color:#070a12}button{color:inherit}.learn-skip{position:fixed;z-index:50;top:10px;left:10px;padding:11px 14px;transform:translateY(-160%);border:1px solid var(--cyan);color:#071017;background:var(--cyan);font:.72rem var(--mono);text-decoration:none}.learn-skip:focus{transform:translateY(0)}.learn-topbar{position:sticky;z-index:40;top:0;display:flex;min-height:72px;align-items:center;justify-content:space-between;gap:28px;width:min(100% - 40px,var(--learn-max));margin:0 auto;border-bottom:1px solid var(--line);background:#070a12d6;-webkit-backdrop-filter:blur(22px);backdrop-filter:blur(22px)}.learn-brand{flex:0 0 auto}.learn-nav{display:flex;align-items:center;gap:clamp(14px,2.8vw,34px)}.learn-nav a{color:#9ba5b8;font:.64rem var(--mono);letter-spacing:.08em;text-decoration:none;text-transform:uppercase}.learn-nav a:hover,.learn-nav a:focus-visible{color:var(--cyan)}.learn-nav .run-link{padding:9px 11px;border:1px solid rgba(198,255,74,.3);color:var(--lime)}.learn-main{overflow:clip}.learn-shell{width:min(100% - 40px,var(--learn-max));margin:0 auto}.learn-hero{position:relative;min-height:calc(100svh - 72px);padding:clamp(72px,10vw,145px) 0 86px}.learn-hero:after{position:absolute;z-index:-1;top:5%;right:-18%;width:52%;aspect-ratio:1;border:1px solid rgba(88,230,255,.1);border-radius:50%;box-shadow:0 0 0 70px #8f7cff06,0 0 0 140px #58e6ff05;content:""}.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(350px,.75fr);gap:clamp(56px,8vw,130px);align-items:center}.learn-hero h1{max-width:900px;margin:0;color:#f5f7ff;font-size:clamp(4.3rem,8.8vw,9rem);font-weight:500;letter-spacing:-.075em;line-height:.87}.learn-hero h1 em{color:transparent;font-style:normal;-webkit-text-stroke:1px rgba(198,255,74,.68)}.hero-deck{max-width:720px;margin:34px 0 0;color:#aeb7c8;font-size:clamp(1rem,1.45vw,1.18rem);line-height:1.75}.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:34px}.primary-link,.quiet-link{display:inline-flex;min-height:48px;align-items:center;justify-content:space-between;gap:32px;padding:0 17px;font:.68rem var(--mono);letter-spacing:.06em;text-decoration:none;text-transform:uppercase}.primary-link{min-width:224px;color:#0a1006;background:var(--lime)}.quiet-link{border:1px solid var(--line-bright);color:#c2cada}.quiet-link:hover{border-color:var(--cyan);color:var(--cyan)}.hero-object{position:relative;min-height:520px;perspective:800px}.image-plane{position:absolute;top:78px;left:0;width:170px;height:220px;transform:rotateY(47deg) rotate(-4deg);border:1px solid rgba(88,230,255,.55);background:linear-gradient(140deg,#58e6ff24,#8f7cff0d);box-shadow:0 30px 70px #0006}.image-plane:before,.image-plane:after{position:absolute;inset:13px;border:1px solid rgba(88,230,255,.16);content:""}.image-plane:after{inset:31px;border-color:#c6ff4a33}.image-plane span{position:absolute;bottom:-27px;color:var(--cyan);font:.6rem var(--mono);letter-spacing:.12em}.image-plane i{position:absolute;z-index:1;border:1px solid rgba(198,255,74,.55);border-radius:50%}.image-plane i:nth-of-type(1){top:52px;left:50px;width:62px;height:88px}.image-plane i:nth-of-type(2){top:81px;left:31px;width:103px;height:61px;transform:rotate(35deg)}.image-plane i:nth-of-type(3){top:43px;left:76px;width:37px;height:126px;transform:rotate(-19deg)}.transfer-lines i{position:absolute;top:174px;left:120px;width:250px;height:1px;transform-origin:left;background:linear-gradient(90deg,#58e6ff59,#8f7cff08)}.transfer-lines i:nth-child(1){transform:rotate(-23deg)}.transfer-lines i:nth-child(2){transform:rotate(-7deg)}.transfer-lines i:nth-child(3){transform:rotate(12deg)}.transfer-lines i:nth-child(4){transform:rotate(27deg)}.splat-cloud{position:absolute;top:60px;right:0;width:290px;height:370px;transform:rotate(-5deg)}.splat-cloud i{position:absolute;width:58px;height:30px;border:1px solid rgba(198,255,74,.55);border-radius:50%;background:radial-gradient(ellipse,#c6ff4a40,#c6ff4a00 70%);box-shadow:0 0 28px #c6ff4a14}.splat-cloud i:nth-child(1){left:100px;top:5px;transform:rotate(22deg)}.splat-cloud i:nth-child(2){left:47px;top:38px;transform:rotate(-34deg)}.splat-cloud i:nth-child(3){left:142px;top:44px;transform:rotate(51deg)}.splat-cloud i:nth-child(4){left:84px;top:83px;transform:rotate(8deg)}.splat-cloud i:nth-child(5){left:175px;top:92px;transform:rotate(-46deg)}.splat-cloud i:nth-child(6){left:25px;top:111px;transform:rotate(41deg)}.splat-cloud i:nth-child(7){left:111px;top:127px;transform:rotate(-17deg)}.splat-cloud i:nth-child(8){left:205px;top:145px;transform:rotate(27deg)}.splat-cloud i:nth-child(9){left:55px;top:166px;transform:rotate(-53deg)}.splat-cloud i:nth-child(10){left:145px;top:181px;transform:rotate(14deg)}.splat-cloud i:nth-child(11){left:7px;top:210px;transform:rotate(38deg)}.splat-cloud i:nth-child(12){left:91px;top:225px;transform:rotate(-21deg)}.splat-cloud i:nth-child(13){left:190px;top:227px;transform:rotate(61deg)}.splat-cloud i:nth-child(14){left:40px;top:270px;transform:rotate(5deg)}.splat-cloud i:nth-child(15){left:133px;top:278px;transform:rotate(-48deg)}.splat-cloud i:nth-child(16){left:217px;top:286px;transform:rotate(24deg)}.splat-cloud i:nth-child(17){left:85px;top:327px;transform:rotate(47deg)}.splat-cloud i:nth-child(18){left:174px;top:330px;transform:rotate(-8deg)}.object-label{position:absolute;color:#758095;font:.58rem var(--mono);letter-spacing:.1em;text-transform:uppercase}.label-input{top:340px;left:15px}.label-output{right:35px;bottom:42px}.hero-pipeline{margin-top:86px}.hero-pipeline>span{color:#697387;font:.58rem var(--mono);letter-spacing:.14em}.stage-rail{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;margin:16px 0 0;padding:0;list-style:none}.stage-card{position:relative;min-height:178px;padding:17px;overflow:visible;border:1px solid var(--line);background:#090d17a8}.stage-card:before{position:absolute;top:-1px;left:-1px;width:36px;height:1px;content:"";background:currentColor}.stage-index{color:#687286;font:.57rem var(--mono)}.stage-card h3{margin:55px 0 0;color:#e3e8f3;font-size:.95rem}.stage-card p{margin:7px 0 0;color:#8791a5;font-size:.71rem;line-height:1.55}.stage-orbit{position:absolute;top:35px;right:18px;width:48px;height:34px}.stage-orbit i{position:absolute;inset:5px;border:1px solid currentColor;border-radius:50%;opacity:.42}.stage-orbit i:nth-child(2){transform:rotate(55deg)}.stage-orbit i:nth-child(3){transform:rotate(-55deg)}.stage-arrow{position:absolute;z-index:2;top:50%;right:-10px;color:#505a6d;font:1rem var(--mono)}.tone-cyan{color:var(--cyan)}.tone-violet{color:#9d8eff}.tone-lime{color:var(--lime)}.tone-amber{color:var(--warm)}.tone-rose{color:var(--rose)}.path-section{padding:110px 0 140px}.path-section h2,.sources-section h2{margin:12px 0 0;font-size:clamp(2.4rem,5vw,5.4rem);font-weight:500;letter-spacing:-.06em;line-height:.95}.section-lead{max-width:620px;color:#929caf;font-size:.94rem;line-height:1.7}.audience-chooser{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:52px}.audience-chooser a{display:grid;min-height:285px;align-content:start;padding:26px;border:1px solid var(--line);color:inherit;background:linear-gradient(145deg,#111625db,#080c15d6);text-decoration:none;transition:transform .2s ease,border-color .2s ease}.audience-chooser a:hover{transform:translateY(-5px);border-color:#58e6ff6b}.audience-chooser a:nth-child(2):hover{border-color:#8f7cff8c}.audience-chooser a:nth-child(3):hover{border-color:#c6ff4a73}.audience-chooser span{color:#697386;font:.62rem var(--mono)}.audience-chooser strong{margin-top:55px;color:#edf1fa;font-size:clamp(1.35rem,2.5vw,2.25rem);font-weight:550;letter-spacing:-.04em}.audience-chooser small{margin-top:9px;color:#8690a3;font-size:.72rem;line-height:1.5}.audience-chooser b{align-self:end;margin-top:50px;color:var(--cyan);font:.62rem var(--mono);letter-spacing:.05em;text-transform:uppercase}.level-section{padding:clamp(110px,12vw,180px) 0;border-top:1px solid var(--line)}.level-generalist{background:linear-gradient(180deg,rgba(88,230,255,.025),transparent 20%)}.level-undergrad{background:linear-gradient(180deg,rgba(143,124,255,.045),transparent 22%)}.level-researcher{background:linear-gradient(180deg,rgba(198,255,74,.028),transparent 20%)}.level-heading,.platform-heading{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(300px,.6fr);gap:clamp(48px,9vw,140px);align-items:end;margin-bottom:115px}.level-number{display:inline-block;margin-bottom:25px;color:var(--cyan);font:.61rem var(--mono);letter-spacing:.14em}.level-heading h2,.platform-heading h2{max-width:820px;margin:11px 0 0;font-size:clamp(3rem,6vw,6.6rem);font-weight:500;letter-spacing:-.07em;line-height:.9}.level-heading>p,.platform-heading>p{margin:0;color:#a7b0c1;font-size:.95rem;line-height:1.8}.chapter{color:#707b8f;font:.61rem var(--mono);letter-spacing:.12em;text-transform:uppercase}.story-copy h3,.lesson-intro h3,.browser-story h3,.math-copy h3,.research-copy h3,.status-panel h3,.ladder-heading h3,.recipe-section h3{margin:13px 0 0;color:#f0f3fa;font-size:clamp(2rem,4vw,4rem);font-weight:500;letter-spacing:-.055em;line-height:1}.story-copy>p,.lesson-intro>p,.browser-story>div>p,.math-copy>p,.research-copy>p{max-width:720px;color:#a1abbd;font-size:.91rem;line-height:1.82}.split-story{display:grid;grid-template-columns:minmax(0,.85fr) minmax(380px,1.15fr);gap:clamp(50px,8vw,120px);align-items:center}.story-copy aside{display:grid;gap:8px;margin-top:30px;padding:18px;border-left:2px solid var(--warm);background:#ffca750a}.story-copy aside b{color:var(--warm);font:.61rem var(--mono);letter-spacing:.1em;text-transform:uppercase}.story-copy aside span{color:#aeb7c5;font-size:.78rem;line-height:1.65}.ambiguity-figure{display:grid;grid-template-columns:160px auto 1fr;gap:24px;align-items:center;min-height:350px;padding:35px;border:1px solid var(--line);background:#070b1399}.photo-card{position:relative;width:145px;height:195px;border:1px solid rgba(88,230,255,.35);background:linear-gradient(145deg,#58e6ff1a,#8f7cff0a)}.photo-card i{position:absolute;top:40px;left:36px;width:71px;height:104px;border:1px solid var(--cyan);border-radius:45% 55% 44% 56%}.photo-card span,.possibilities span{position:absolute;bottom:-28px;color:#6e788c;font:.56rem var(--mono);text-transform:uppercase}.fork{color:#596477}.possibilities{position:relative;min-height:215px}.possibilities i{position:absolute;top:50%;left:50%;width:85px;height:130px;border:1px solid rgba(198,255,74,.44);border-radius:45%}.possibilities i:nth-child(1){transform:translate(-95%,-50%) rotate(-17deg)}.possibilities i:nth-child(2){transform:translate(-50%,-50%);border-color:#8f7cff99}.possibilities i:nth-child(3){transform:translate(-5%,-50%) rotate(17deg);border-color:#ff8aa880}.possibilities span{left:26px}.lesson-block{margin-top:150px}.lesson-intro{max-width:830px}.gaussian-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-top:46px}.gaussian-part{min-height:205px;padding:21px;border:1px solid var(--line);background:#0c101bad}.gaussian-part>span{display:grid;width:52px;height:52px;place-items:center;border:1px solid rgba(88,230,255,.3);border-radius:50%;color:var(--cyan);font:1.15rem Georgia,serif}.gaussian-part h4{margin:33px 0 0;color:#e5e9f2;font-size:.9rem}.gaussian-part p{margin:7px 0 0;color:#7f899d;font-size:.7rem;line-height:1.5}.plain-render{display:grid;grid-template-columns:minmax(300px,.7fr) 1fr;gap:60px;align-items:center;margin-top:12px;padding:38px;border:1px solid var(--line)}.plain-render>p{max-width:630px;color:#a7b0c0;line-height:1.75}.plain-render strong{color:#e9edf5}.ellipsoid-demo{position:relative;min-height:180px}.ellipsoid-demo i{position:absolute;top:50%;left:50%;width:115px;height:48px;border:1px solid rgba(198,255,74,.55);border-radius:50%;background:radial-gradient(ellipse,rgba(198,255,74,.22),transparent 68%)}.ellipsoid-demo i:nth-child(1){transform:translate(-130%,-80%) rotate(25deg)}.ellipsoid-demo i:nth-child(2){transform:translate(-75%,-5%) rotate(-13deg)}.ellipsoid-demo i:nth-child(3){transform:translate(-10%,-100%) rotate(48deg)}.ellipsoid-demo i:nth-child(4){transform:translateY(10%) rotate(-38deg)}.ellipsoid-demo i:nth-child(5){transform:translate(-45%,80%) rotate(8deg)}.translation-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-top:8px}.translation-grid div{min-height:160px;padding:18px;border:1px solid var(--line)}.translation-grid b{color:#e1e6f0}.translation-grid p{color:#818c9f;font-size:.7rem;line-height:1.55}.browser-story{display:grid;grid-template-columns:minmax(0,.8fr) minmax(400px,1.2fr);gap:90px;align-items:center;margin-top:150px;padding:clamp(35px,6vw,80px);border:1px solid rgba(88,230,255,.22);background:linear-gradient(125deg,#58e6ff0e,#8f7cff06)}.local-flow{position:relative;display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:12px;align-items:center;padding-top:50px}.local-flow .device{position:absolute;top:0;left:0;color:var(--lime);font:.58rem var(--mono);letter-spacing:.12em}.local-flow div{min-height:120px;padding:20px 12px;border:1px solid var(--line-bright);text-align:center}.local-flow b,.local-flow i{display:block}.local-flow b{color:#e6eaf2;font-size:.85rem}.local-flow i{margin-top:10px;color:#7f8a9e;font:.57rem var(--mono)}.local-flow em{color:var(--cyan);font-style:normal}.local-flow p{grid-column:1 / -1;margin:10px 0 0;color:#8692a5;font-size:.67rem;line-height:1.6}.next-level{display:flex;align-items:center;justify-content:space-between;gap:30px;margin-top:120px;padding:24px 0;border-block:1px solid var(--line);color:#bbc4d3;text-decoration:none}.next-level span{font-size:1rem}.next-level b{color:var(--cyan);font:.64rem var(--mono);letter-spacing:.1em}.math-section{display:grid;grid-template-columns:minmax(300px,.9fr) repeat(2,minmax(0,1fr));gap:12px;margin-top:105px}.math-section:first-of-type{margin-top:0}.math-copy{grid-row:span 2;padding-right:clamp(25px,5vw,80px)}.equation-card{min-height:210px;padding:24px;overflow:auto;border:1px solid var(--line);background:#0a0d18bd}.equation-card>span{color:#8f82e7;font:.58rem var(--mono);letter-spacing:.1em;text-transform:uppercase}.equation-card code{display:block;margin-top:45px;color:#e9e5ff;font:clamp(.9rem,1.25vw,1.12rem)/1.55 "SFMono-Regular",Consolas,monospace;white-space:nowrap}.equation-card p{color:#828da1;font-size:.7rem;line-height:1.55}.equation-card.wide{grid-column:2 / -1}.math-flow .equation-card>span{color:var(--cyan)}.octree-visual{grid-column:2 / -1;display:grid;grid-template-columns:1fr auto 1fr auto 1fr;align-items:center;gap:25px;min-height:275px;padding:32px;border:1px solid var(--line)}.octree-visual>div{position:relative;display:grid;width:145px;aspect-ratio:1;grid-template-columns:repeat(2,1fr);place-self:center;border:1px solid rgba(198,255,74,.44)}.octree-visual>div>i{border:1px solid rgba(198,255,74,.18)}.octree-visual>div>span{position:absolute;bottom:-28px;color:#778296;font:.56rem var(--mono);text-transform:uppercase}.octree-visual>em{color:var(--lime);font-style:normal}.octree-visual .level-three{grid-template-columns:repeat(3,1fr)}.octree-visual .level-three i:nth-child(3n+1),.octree-visual .level-two i:nth-child(2n){background:#c6ff4a1f}.tensor-story{grid-column:2 / -1;display:grid;grid-template-columns:repeat(2,1fr);gap:8px;align-items:center}.tensor-story div{display:flex;min-height:95px;align-items:center;justify-content:space-between;gap:20px;padding:18px;border:1px solid var(--line);background:#0a0e18b3}.tensor-story div:first-child,.tensor-story div:nth-last-child(1){grid-column:1 / -1}.tensor-story span{color:#8b96a9;font-size:.72rem}.tensor-story b{color:#d8d2ff;font:.68rem var(--mono)}.tensor-story em{grid-column:1 / -1;color:#776aa8;font-style:normal;text-align:center}.research-grid{display:grid;grid-template-columns:minmax(280px,.55fr) minmax(0,1.45fr);gap:clamp(45px,8vw,105px);margin-top:130px}.research-grid:first-of-type{margin-top:0}.contract-table-wrap{overflow-x:auto}.contract-table{width:100%;border-collapse:collapse;font-size:.71rem}.contract-table th,.contract-table td{padding:17px 13px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.contract-table th{color:#768195;font:.56rem var(--mono);letter-spacing:.08em;text-transform:uppercase}.contract-table td{color:#a5afbf;line-height:1.55}.contract-table td:first-child{color:#eef2f9;font-weight:600}.contract-table code{color:var(--lime);font-size:.64rem;white-space:nowrap}.stack-diagram{margin:0;padding:0;list-style:none}.stack-diagram li{display:grid;grid-template-columns:55px 1fr;min-height:98px;margin-top:-1px;border:1px solid var(--line);background:#0a0e17ad}.stack-diagram li>span{display:grid;place-items:center;border-right:1px solid var(--line);color:var(--lime);font:.6rem var(--mono)}.stack-diagram div{padding:19px 22px}.stack-diagram b{color:#e2e7ef;font-size:.83rem}.stack-diagram p{margin:7px 0 0;color:#7f8a9d;font:.62rem/1.5 var(--mono)}.constraint-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:9px}.constraint-grid div{min-height:220px;padding:23px;border:1px solid var(--line)}.constraint-grid span{color:var(--lime);font:.58rem var(--mono);letter-spacing:.1em;text-transform:uppercase}.constraint-grid b{display:block;margin-top:42px;color:#e6eaf2;font-size:1rem}.constraint-grid p{color:#8b96a9;font-size:.72rem;line-height:1.65}.status-panel{display:grid;grid-template-columns:minmax(0,.85fr) minmax(350px,1fr);gap:65px;margin-top:140px;padding:clamp(35px,5vw,70px);border:1px solid rgba(255,202,117,.28);background:#ffca7506}.status-panel>div>p{color:#a4aebe;font-size:.8rem;line-height:1.75}.status-panel ul{margin:0;padding:0;list-style:none}.status-panel li{display:grid;grid-template-columns:125px 1fr;gap:15px;padding:15px 0;border-bottom:1px solid var(--line);font-size:.7rem}.status-panel li b{color:#dfe4ec}.status-panel li span{color:#8a95a8}.status-panel li:before{grid-row:1;width:6px;height:6px;margin-top:5px;border-radius:50%;content:""}.status-panel li b{grid-column:1}.status-panel li span{grid-column:2}.status-panel li.pass:before{background:var(--lime)}.status-panel li.mixed:before{background:var(--warm)}.status-panel li.fail:before{background:var(--rose)}.status-panel li.open:before{background:var(--cyan)}.status-panel>a{grid-column:2;color:var(--warm);font:.62rem var(--mono);text-decoration:none;text-transform:uppercase}.platform-section{padding:clamp(120px,14vw,200px) 0;border-top:1px solid var(--line);background:radial-gradient(circle at 10% 15%,rgba(88,230,255,.06),transparent 30rem),#080b13}.platform-heading{margin-bottom:90px}.platform-heading .level-number{color:var(--lime)}.family-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.family-grid article{min-height:270px;padding:25px;border:1px solid var(--line);background:#0c101bb3}.family-grid article>span{color:#657084;font:.59rem var(--mono)}.family-grid h3{margin:53px 0 0;color:#e6eaf2;font-size:1.16rem;font-weight:550;letter-spacing:-.025em}.family-grid p{color:#8994a7;font-size:.73rem;line-height:1.65}.family-grid b{display:block;margin-top:22px;color:var(--cyan);font:.58rem var(--mono);letter-spacing:.05em;text-transform:uppercase}.portability-ladder{margin-top:145px}.ladder-heading{max-width:720px;margin-bottom:45px}.ladder-row{display:grid;grid-template-columns:minmax(200px,.5fr) minmax(300px,1.1fr) minmax(240px,.7fr);gap:30px;align-items:center;min-height:130px;margin-top:-1px;padding:23px;border:1px solid var(--line)}.ladder-row>div{display:flex;align-items:center;gap:17px}.ladder-row>div span{display:grid;width:39px;height:39px;place-items:center;border:1px solid currentColor;border-radius:50%;font:.67rem var(--mono)}.ladder-row>div b{color:#e2e7ef}.ladder-row p{color:#929daf;font-size:.75rem;line-height:1.65}.ladder-row small{color:#6f7a8e;font:.58rem/1.6 var(--mono)}.ladder-row.easy{color:var(--lime)}.ladder-row.adapt{color:var(--cyan)}.ladder-row.hard{color:var(--warm)}.ladder-row.poor{color:var(--rose)}.recipe-section{margin-top:145px}.recipe-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:45px 0 0;padding:0;list-style:none}.recipe-grid li{min-height:245px;padding:22px;border:1px solid var(--line)}.recipe-grid span{color:#697488;font:.58rem var(--mono)}.recipe-grid b{display:block;margin-top:55px;color:#e6eaf2;font-size:.87rem}.recipe-grid p{color:#818c9f;font-size:.69rem;line-height:1.6}.sources-section{display:grid;grid-template-columns:minmax(300px,.8fr) minmax(0,1.2fr);gap:clamp(60px,10vw,150px);padding:150px 0}.sources-section>div:first-child>p{max-width:540px;color:#919caf;font-size:.8rem;line-height:1.75}.source-links{border-top:1px solid var(--line)}.source-links a{display:grid;grid-template-columns:135px 1fr auto;gap:20px;align-items:center;min-height:92px;border-bottom:1px solid var(--line);color:inherit;text-decoration:none}.source-links a:hover b{color:var(--cyan)}.source-links span{color:#697589;font:.58rem var(--mono);text-transform:uppercase}.source-links b{color:#cbd2de;font-size:.77rem;font-weight:500;transition:color .2s ease}.source-links a>span:last-child{color:var(--cyan)}.learn-cta{padding:75px 0;color:#0b1008;background:var(--lime)}.learn-cta .learn-shell{display:flex;align-items:center;justify-content:space-between;gap:45px}.learn-cta span{font:.58rem var(--mono);letter-spacing:.12em}.learn-cta h2{max-width:850px;margin:9px 0 0;font-size:clamp(2rem,4vw,4.3rem);font-weight:550;letter-spacing:-.055em;line-height:.98}.learn-cta a{display:inline-flex;min-width:230px;min-height:55px;align-items:center;justify-content:space-between;gap:20px;padding:0 16px;border:1px solid #11190a;color:#0b1008;font:.64rem var(--mono);text-decoration:none;text-transform:uppercase}.learn-footer{padding:38px 0;border-top:0;background:#05070d}.learn-footer .learn-shell{display:flex;align-items:center;justify-content:space-between;gap:30px}.learn-footer span{color:#6e788b;font:.58rem var(--mono);letter-spacing:.1em}.learn-footer nav{display:flex;flex-wrap:wrap;gap:22px}.learn-footer a{color:#8e98aa;font:.59rem var(--mono);text-decoration:none;text-transform:uppercase}.learn-footer a:hover{color:var(--cyan)}:where(.learn-main,.learn-topbar,.learn-footer) a:focus-visible{outline:2px solid var(--cyan);outline-offset:4px}@media(max-width:1100px){.learn-nav a:nth-child(-n+3){display:none}.hero-grid{grid-template-columns:1fr}.hero-object{display:none}.stage-rail{grid-template-columns:repeat(3,1fr)}.stage-card:nth-child(n+4){min-height:150px}.gaussian-grid,.translation-grid{grid-template-columns:repeat(3,1fr)}.math-section{grid-template-columns:1fr 1fr}.math-copy{grid-column:1 / -1;grid-row:auto;margin-bottom:25px}.equation-card.wide,.octree-visual,.tensor-story{grid-column:1 / -1}.family-grid,.recipe-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:820px){.learn-topbar,.learn-shell{width:min(100% - 28px,var(--learn-max))}.learn-nav a{display:none}.learn-nav .run-link{display:inline-flex}.learn-hero{min-height:auto;padding-top:85px}.learn-hero h1{font-size:clamp(3.7rem,15vw,6.4rem)}.stage-rail{grid-template-columns:1fr}.stage-card{min-height:122px}.stage-card h3{margin-top:28px}.stage-card .stage-orbit{top:24px}.stage-arrow{top:auto;right:20px;bottom:-15px;transform:rotate(90deg)}.audience-chooser{grid-template-columns:1fr}.audience-chooser a{min-height:220px}.level-heading,.platform-heading{grid-template-columns:1fr;gap:28px;margin-bottom:85px}.split-story,.browser-story,.research-grid,.status-panel,.sources-section{grid-template-columns:1fr}.ambiguity-figure{min-height:300px}.browser-story{gap:45px}.status-panel>a{grid-column:1}.gaussian-grid,.translation-grid{grid-template-columns:repeat(2,1fr)}.plain-render{grid-template-columns:1fr}.ladder-row{grid-template-columns:1fr;gap:8px}.family-grid{grid-template-columns:1fr 1fr}.sources-section{gap:55px}.learn-cta .learn-shell{align-items:stretch;flex-direction:column}.learn-cta a{align-self:flex-start}}@media(max-width:580px){.learn-brand{font-size:.64rem}.learn-brand .brand-mark{width:23px;height:23px}.learn-hero h1{font-size:clamp(3.25rem,18vw,5rem)}.hero-actions{display:grid}.primary-link,.quiet-link{width:100%}.path-section{padding-block:90px}.level-section,.platform-section{padding-block:95px}.level-heading h2,.platform-heading h2{font-size:3rem}.ambiguity-figure{grid-template-columns:90px auto 1fr;gap:10px;padding:18px}.photo-card{width:85px;height:125px}.photo-card i{top:28px;left:20px;width:43px;height:67px}.possibilities i{width:48px;height:80px}.gaussian-grid,.translation-grid,.math-section,.constraint-grid,.family-grid,.recipe-grid{grid-template-columns:1fr}.gaussian-part{min-height:170px}.math-copy,.equation-card.wide,.octree-visual,.tensor-story{grid-column:1}.octree-visual{grid-template-columns:1fr;gap:38px}.octree-visual>em{transform:rotate(90deg);text-align:center}.tensor-story{grid-template-columns:1fr}.tensor-story div,.tensor-story div:first-child,.tensor-story div:nth-last-child(1),.tensor-story em{grid-column:1}.local-flow{grid-template-columns:1fr}.local-flow em{transform:rotate(90deg);text-align:center}.local-flow p{grid-column:1}.status-panel{gap:30px;padding:25px}.status-panel li{grid-template-columns:1fr;padding-left:18px}.status-panel li span{grid-column:1}.status-panel li:before{position:absolute;margin-left:-17px}.contract-table{min-width:700px}.source-links a{grid-template-columns:1fr auto;gap:7px;padding:18px 0}.source-links span{grid-column:1 / -1}.source-links b{font-size:.72rem}.learn-footer .learn-shell{align-items:flex-start;flex-direction:column}.learn-footer nav{gap:14px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.audience-chooser a{transition:none}}