:root{color-scheme:dark;--bg:#101818;--panel:#192222;--line:#354342;--text:#eff4ef;--muted:#aab9b2;--accent:#a9d6b2;--warning:#f0bca0}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.65 system-ui,-apple-system,"Segoe UI",sans-serif}a{color:var(--accent);text-underline-offset:.25em}a:hover{color:#d6eedb}.wrap{max-width:1120px;margin:0 auto;padding:0 32px}.masthead{display:flex;align-items:center;justify-content:space-between;gap:18px;padding-top:26px;padding-bottom:26px;border-bottom:1px solid var(--line)}.wordmark{display:flex;align-items:center;gap:12px;color:var(--text);font-weight:650;text-decoration:none}.mark{display:grid;place-items:center;width:38px;height:38px;border:1px solid var(--accent);border-radius:10px;color:var(--accent);font-size:14px;letter-spacing:.05em}.source-link{font-size:14px}.intro{padding:60px 0 35px;max-width:810px}.eyebrow{font-size:12px;line-height:1.5;color:var(--accent);letter-spacing:.11em;text-transform:uppercase;font-weight:650;margin:0 0 10px}h1{font-size:clamp(34px,5.1vw,61px);font-weight:580;line-height:1.1;letter-spacing:-.045em;margin:0 0 24px}h2{font-size:22px;line-height:1.25;letter-spacing:-.025em;font-weight:600;margin:0 0 15px}.lede{color:var(--muted);max-width:730px;font-size:18px;margin:0}.scene-panel{border:1px solid var(--line);border-radius:18px;background:var(--panel);overflow:hidden}.scene-heading{padding:22px 25px;display:flex;align-items:center;justify-content:space-between;gap:12px}.scene-heading h2{margin:0;font-size:19px}.scene-heading .eyebrow{margin-bottom:4px}.version-chip{white-space:nowrap;border:1px solid var(--line);border-radius:30px;padding:5px 12px;font-size:12px;color:var(--muted)}.stage{position:relative;width:100%;aspect-ratio:16/10;max-height:660px;min-height:320px;background:#111;overflow:hidden}.preview{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:2}.stage[data-mode=loading] .preview{opacity:.5}.stage[data-mode=ready] .preview,.stage[data-mode=ready] .preview-label{visibility:hidden;pointer-events:none}.stage iframe{position:absolute;inset:0;width:100%;height:100%;border:0;z-index:1}.preview-label{position:absolute;bottom:15px;left:18px;z-index:3;background:#101818d9;padding:7px 12px;border-radius:6px;color:#dbe6dc;font-size:13px}.controls{display:flex;gap:9px;flex-wrap:wrap;padding:20px 25px 12px}.button{cursor:pointer;font:600 14px/1.35 system-ui,sans-serif;font-family:inherit;border:1px solid var(--line);border-radius:8px;background:transparent;color:var(--text);min-height:44px;padding:12px 16px}.button span{font-weight:400;font-size:12px;margin-left:8px}.button:hover:not(:disabled){border-color:var(--accent);background:#243330}.button.primary{background:var(--accent);color:#14261b;border-color:var(--accent)}.button:disabled{opacity:.4;cursor:default}.button:focus-visible,a:focus-visible{outline:3px solid #f0ca8c;outline-offset:4px}.load-status{display:flex;gap:10px;align-items:flex-start;padding:0 25px;color:var(--muted);font-size:13px;min-height:25px}.status-dot{width:7px;height:7px;border-radius:50%;background:var(--accent);margin-top:8px;flex:none}.load-status[data-error=true]{color:var(--warning)}.load-status[data-error=true] .status-dot{background:var(--warning)}#progress-label{white-space:nowrap;margin-left:auto}progress{display:block;width:calc(100% - 50px);height:4px;margin:10px 25px;accent-color:var(--accent)}progress[hidden]{display:none}.controls-help,.fallback{font-size:12px;color:var(--muted);padding:12px 25px 20px;margin:0}.controls-help strong{color:#cbd7cf}.facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;padding:34px 0}.facts div{border-left:1px solid var(--line);padding-left:20px}.facts strong{display:block;font-size:29px;line-height:1.25;font-weight:550;letter-spacing:-.025em}.facts span{display:block;color:var(--muted);font-size:12px;margin-top:8px;max-width:210px}.notes-grid{display:grid;grid-template-columns:1fr 1fr;gap:45px;border-top:1px solid var(--line);padding:32px 0}.note p:not(.eyebrow){color:var(--muted);font-size:14px}.note a{font-size:13px}code{font:13px ui-monospace,SFMono-Regular,Consolas,monospace;color:#d3e3d7}.evidence{border:1px solid var(--line);border-radius:12px;padding:22px 25px;margin:8px 0 35px;display:flex;align-items:center;gap:25px;flex-wrap:wrap}.evidence h2{font-size:18px;margin:0}.evidence .eyebrow{margin-bottom:4px}.evidence a{font-size:13px}.evidence div{margin-right:auto}footer{border-top:1px solid var(--line);padding-top:24px!important;padding-bottom:35px!important;color:var(--muted);font-size:12px}footer p{max-width:920px}.release{font-size:11px}
@media(max-width:680px){.wrap{padding-left:18px;padding-right:18px}.masthead{padding-top:18px;padding-bottom:18px}.source-link{font-size:12px}.intro{padding-top:38px}.lede{font-size:16px}.scene-heading{padding:18px;align-items:flex-start;flex-direction:column}.scene-heading h2{font-size:17px}.stage{aspect-ratio:auto;height:400px;min-height:320px}.controls{padding:16px 16px 12px}.button{padding:11px 12px}.button.primary{width:100%}.load-status{padding:0 16px}progress{width:calc(100% - 32px);margin-left:16px;margin-right:16px}.controls-help{padding-left:16px;padding-right:16px}.facts{gap:14px;padding:25px 0}.facts div{padding-left:12px}.facts strong{font-size:clamp(18px,5.5vw,22px)}.facts span{font-size:11px}.notes-grid{grid-template-columns:1fr;gap:15px;padding-top:25px}.evidence{align-items:flex-start;flex-direction:column;gap:14px;padding:20px}.preview-label{left:12px;font-size:11px}.version-chip{font-size:11px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}