:root{color-scheme:dark;--bg:#08141c;--surface:#0f1720;--raised:#16222f;--border:#243445;--text:#f4f6f8;--muted:#adb7c3;--accent:#00e6a8;--radius:18px;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;font-size:16px;background:var(--bg);color:var(--text)}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,input,select,summary{touch-action:manipulation}button{cursor:pointer}a:hover{text-decoration:underline}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:4px}img{max-width:100%;display:block}button,input,select{border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:8px;padding:11px 14px}button:hover{border-color:var(--accent)}button:disabled{opacity:.55;cursor:wait}.shell{width:min(1320px,calc(100% - 64px));margin-inline:auto}.topbar{border-bottom:1px solid var(--border);background:#08141cef}.topbar .shell{display:flex;align-items:center;gap:32px;min-height:88px}.wordmark{display:flex;align-items:center;gap:9px;white-space:nowrap;font-size:22px;font-weight:750;letter-spacing:-.5px}.wordmark img{height:42px;width:36px;object-fit:contain}.wordmark span{font-size:13px;letter-spacing:2px;color:var(--muted);font-weight:450}.navigation{display:flex;align-items:center;gap:26px;margin-right:auto}.navigation a{font-size:14px;color:var(--muted);padding:12px 0}.navigation a[aria-current]{color:var(--text);border-bottom:2px solid var(--accent)}.button{display:inline-flex;justify-content:center;align-items:center;gap:12px;min-height:44px;padding:12px 18px;border:1px solid var(--border);border-radius:8px;background:var(--raised);font-size:14px;font-weight:650;text-align:center}.button:hover{border-color:var(--accent);text-decoration:none}.button.primary{background:var(--accent);color:#062217;border-color:var(--accent)}.topbar .button{white-space:nowrap}.mobile-menu{display:none}.skip{position:absolute;left:20px;top:-100px;z-index:9;background:var(--accent);color:var(--bg);padding:12px}.skip:focus{top:10px}.hero{position:relative;isolation:isolate;display:grid;align-items:center;min-height:540px;padding:60px 56px;margin-top:32px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);background:#06121b}.hero>img{position:absolute;z-index:-2;width:100%;height:100%;object-fit:cover;opacity:.68}.hero:after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,#08141cf7 6%,#08141ca6 51%,#08141c11)}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(38px,4.6vw,66px);line-height:1.04;letter-spacing:-2px;max-width:760px;margin-bottom:22px}h2{font-size:32px;line-height:1.15;letter-spacing:-.8px}h3{font-size:20px;line-height:1.25}p{line-height:1.65;color:var(--muted)}.eyebrow{text-transform:uppercase;letter-spacing:2px;font-size:11px;font-weight:700;color:var(--accent);margin-bottom:18px}.hero p{max-width:440px;font-size:18px}.hero .eyebrow{font-size:12px}.hero-actions,.actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}.hero small{position:absolute;right:18px;bottom:14px;font-size:10px;color:var(--muted)}.benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;padding:26px 0;border-bottom:1px solid var(--border)}.benefits b{display:block;font-size:14px}.benefits span{color:var(--muted);font-size:12px}.section{padding:48px 0}.section-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:22px}.section-head h2{margin:0}.section-head a{font-size:14px;color:var(--accent)}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.app-card{border:1px solid var(--border);background:var(--surface);border-radius:12px;overflow:hidden;min-width:0;display:flex;flex-direction:column}.art{display:block;position:relative;aspect-ratio:16/10;overflow:hidden;background:#102431}.art img{width:100%;height:100%;object-fit:cover;transition:transform .25s}.art:hover img{transform:scale(1.025)}.art small{position:absolute;right:8px;bottom:8px;background:#08141cdd;padding:3px 6px;font-size:9px;color:var(--muted);border-radius:4px}.card-body{padding:18px;display:flex;flex:1;flex-direction:column;gap:12px}.card-body h3{font-size:19px;margin:0}.version{font-size:12px;color:var(--muted);font-weight:450;white-space:nowrap}.card-body p{font-size:13px;margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.tags{display:flex;align-items:center;flex-wrap:wrap;gap:7px;font-size:10px}.tag{padding:4px 7px;border:1px solid var(--border);border-radius:5px;color:var(--muted)}.tag.status{background:#12372c;color:#85f1ba;border-color:#225740}.card-body .compat{font-size:11px;color:var(--muted)}.card-body .actions{margin-top:auto;padding-top:5px}.card-body .actions a{font-size:12px}.card-body .button{padding:9px 12px}.intro{padding:48px 0 26px}.intro h1{font-size:48px}.intro p{max-width:730px}.collection{display:grid;grid-template-columns:195px minmax(0,1fr);gap:32px;padding:12px 0 56px}.collection .grid{grid-template-columns:repeat(3,minmax(0,1fr))}.filters{display:flex;flex-direction:column;gap:7px}.filters h2{font-size:13px;text-transform:uppercase;letter-spacing:1px;color:var(--muted);margin:8px 0}.filters button{text-align:left;background:transparent;border-color:transparent}.filters button[aria-pressed=true]{background:#15342c;color:var(--accent)}.tools{display:flex;align-items:center;gap:18px;margin-bottom:22px}.tools input{width:100%;min-width:0}.tools output{white-space:nowrap;font-size:12px;color:var(--muted)}.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px}.split{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(270px,1fr);gap:28px}.detail-art{aspect-ratio:16/10;overflow:hidden;border-radius:12px;background:#102431}.detail-art img{width:100%;height:100%;object-fit:cover}.breadcrumbs{padding:28px 0 0;color:var(--muted);font-size:13px}.facts{display:grid;grid-template-columns:110px 1fr;gap:12px;font-size:13px}.facts dt{color:var(--muted)}.facts dd{margin:0;overflow-wrap:anywhere}.notice{border-left:3px solid var(--accent);padding:12px 16px;background:var(--raised);font-size:13px}.hash{word-break:break-all;font-family:ui-monospace,monospace;font-size:11px}.help-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.help-grid h2{font-size:22px}.help-grid p,.help-grid li{font-size:14px;color:var(--muted);line-height:1.65}.help-grid ol,.help-grid ul{padding-left:20px}.help-grid a{color:var(--accent)}.footer{border-top:1px solid var(--border);padding:35px 0 26px;margin-top:24px}.footer-main{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}.footer nav{display:flex;gap:22px;font-size:13px;color:var(--muted)}.footer p{font-size:12px;margin:22px 0 0}.footer small{display:block;margin-top:16px;font-size:10px;color:var(--muted);overflow-wrap:anywhere}[hidden]{display:none!important}.empty{padding:40px;text-align:center;border:1px dashed var(--border);border-radius:12px}.fixture-banner{background:#423018;color:#ffe1a9;padding:16px;text-align:center}.fixture-nav{display:flex;flex-wrap:wrap;gap:16px}.fixture-form{max-width:500px;margin:32px auto}.fixture-form label{display:grid;gap:7px;margin:18px 0}.demo-layout{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:24px}.demo-note{font-size:13px}.demo-host{min-width:0;min-height:300px}.demo-host .scene-viewer{margin:0;background:var(--surface);border-radius:12px;min-width:0;max-width:100%}.demo-host .sv-grid{grid-template-columns:minmax(0,1fr)}.demo-host .sv-stage{max-height:65vh}.demo-host .sv-header{display:none}.demo-host .sv-preview{min-width:0}.demo-host .sv-preview-heading h3{font-size:18px}.demo-host .sv-note{font-size:12px}.demo-host .sv-transport{flex-wrap:wrap}.demo-host .sv-transport button{min-height:44px}.demo-host .sv-inspector{display:none}.demo-host .sv-status{flex-wrap:wrap}.demo-host canvas{max-width:100%}.demo-host .sv-badge{font-size:11px}.demo-host .sv-settings{display:none}.demo-host .sv-timeline{width:100%}noscript p{padding:14px;border:1px solid var(--border);font-size:13px}code{overflow-wrap:anywhere}
@media(min-width:1041px){.wide-feature{grid-column:span 2}.wide-feature .art{aspect-ratio:3/1}}
@media(max-width:1040px){.shell{width:calc(100% - 40px)}.topbar .shell{gap:20px}.navigation{gap:17px}.topbar .button{font-size:12px;padding:10px}.grid{grid-template-columns:repeat(3,minmax(0,1fr))}.collection{grid-template-columns:155px minmax(0,1fr);gap:20px}.collection .grid{grid-template-columns:repeat(2,minmax(0,1fr))}.demo-layout{grid-template-columns:1fr}.demo-layout aside{display:grid;grid-template-columns:1fr 1fr;gap:15px}.help-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero{min-height:440px;padding:42px}.hero h1{max-width:520px}}
@media(max-width:720px){.shell{width:calc(100% - 32px)}.topbar .shell{min-height:74px;gap:12px;flex-wrap:wrap;padding-block:14px}.wordmark{font-size:20px}.wordmark span{font-size:10px}.wordmark img{height:32px;width:28px}.navigation{order:3;width:100%;justify-content:space-between;gap:12px;border-top:1px solid var(--border);padding-top:6px}.navigation a{font-size:12px}.topbar .button{margin-left:auto;min-height:40px;font-size:11px}.hero{margin-top:18px;padding:32px 24px;min-height:470px}.hero>img{object-position:60%;opacity:.65}.hero:after{background:linear-gradient(90deg,#08141ce0,#08141c70)}h1{font-size:43px}.hero p{font-size:16px}.hero-actions{align-items:stretch;flex-direction:column;max-width:210px}.hero small{font-size:8px}.benefits{gap:12px}.benefits b{font-size:11px}.benefits span{font-size:10px}.grid,.collection .grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.card-body{padding:13px;gap:10px}.card-body h3{font-size:17px}.card-body p{font-size:12px}.card-body .button{font-size:11px;padding:9px}.card-body .compat{font-size:10px}.section{padding:32px 0}.section-head h2{font-size:24px}.section-head a{font-size:12px}.intro{padding:32px 0 18px}.intro h1{font-size:39px}.collection{display:block}.filters{flex-direction:row;flex-wrap:wrap;gap:5px;margin-bottom:20px}.filters h2{width:100%;font-size:11px}.filters button{padding:9px;font-size:12px;border-color:var(--border)}.tools{gap:10px}.tools input{font-size:13px}.split{grid-template-columns:1fr}.panel{padding:22px}.help-grid{grid-template-columns:1fr}.footer-main{align-items:flex-start;flex-direction:column}.footer nav{flex-wrap:wrap;gap:16px}.demo-layout aside{display:block}.demo-host .sv-preview{padding:12px}.demo-host .sv-preview-heading{flex-wrap:wrap}.demo-host .sv-transport{gap:6px}.demo-host .sv-transport button{padding:9px;font-size:12px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.footer>small{width:min(1320px,calc(100% - 64px));margin-inline:auto}.demo-host .sv-grid{display:block}.demo-host .sv-stage{aspect-ratio:16/9}.demo-host .sv-stage:fullscreen{max-height:none;background:#000;display:grid;place-items:center}.demo-host .sv-stage:fullscreen canvas{max-height:100vh;object-fit:contain}.demo-host .sv-preview-heading{gap:12px}.demo-host .sv-status{overflow-wrap:anywhere}.demo-host .sv-preview-heading h3{letter-spacing:0} .help-grid article:target{outline:2px solid var(--accent);scroll-margin-top:20px}
.identity-art{height:100%;width:100%;display:flex;flex-direction:column;justify-content:center;padding:24px;background:linear-gradient(135deg,#182b3c,#0b1723);gap:18px}.identity-art span{font-size:10px;letter-spacing:2px;color:#8ea9c0}.identity-art strong{font-size:clamp(24px,3vw,40px);line-height:1.05;letter-spacing:-1px}.identity-art small{position:static;background:transparent;padding:0;font-size:10px;color:var(--muted)}.demo-host .sv-primary{background:var(--accent);color:#062217;border-color:var(--accent)}.demo-host input[type=range]{accent-color:var(--accent)}.demo-host .sv-badge{color:var(--accent)}.demo-host .sv-stage{max-height:none}.demo-host .sv-dot{color:var(--accent)}
.recorded-demo{width:100%;aspect-ratio:16/9;border-radius:12px;background:#000}

/* Test drive: reviewed App controls alongside the live canvas. */
.demo-layout{grid-template-columns:minmax(0,1fr)}
.demo-layout>aside{display:flex;gap:24px;align-items:center;flex-wrap:wrap}
.demo-layout>aside .panel{flex:1;min-width:0}
.demo-host .sv-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,380px);align-items:start}
.demo-host .sv-inspector{display:block;min-width:0;max-height:850px;overflow:auto;background:var(--surface);border-color:var(--border)}
.demo-host .sv-panel-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.demo-host .sv-panel-heading h3{margin:0;font-size:18px}
.demo-host .sv-panel-heading button{font-size:12px;white-space:nowrap}
.demo-host input,.demo-host select,.demo-host textarea{max-width:100%;color:var(--text);background:var(--raised);border-color:var(--border)}
.demo-host textarea{font:inherit;resize:vertical}
.demo-host .sv-inspector button{border-color:var(--border)}
.demo-host .sv-inspector button[aria-selected=true]{color:var(--accent);border-color:var(--accent)}
@media(max-width:1040px){.demo-host .sv-grid{grid-template-columns:minmax(0,1fr)}.demo-host .sv-inspector{max-height:none;border-top:1px solid var(--border)}}
@media(max-width:720px){.demo-host .sv-inspector{padding:16px}.demo-host .sv-panel-heading{flex-wrap:wrap}.demo-layout>aside{display:block}}
.demo-host .sv-panel-heading h3{display:block}

.demo-host .sv-inspector>.demo-settings-heading{display:flex!important}
@media(max-width:1040px){.demo-host .sv-viz20 .sv-grid{grid-template-columns:minmax(0,1fr)!important}.demo-host .sv-viz20 .sv-inspector{max-height:none!important}}