:root{color-scheme:dark;--bg:#0c1016;--panel:#141b24;--line:#2a3443;--muted:#97a6b9;--accent:#a7efca}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 85% 0,#18302780,transparent 40%),var(--bg);color:#edf2f8;font:14px/1.6 system-ui,sans-serif}header,main,footer{max-width:1240px;margin:auto}header{padding:28px 32px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}a{color:inherit;text-decoration:none}.brand{display:flex;gap:12px;align-items:center;font-size:21px}.brand small{display:block;font-size:11px;font-weight:400;letter-spacing:2px;color:var(--muted)}.mark,.bigmark{display:grid;place-items:center;background:var(--accent);color:#14271f;font-weight:900;transform:skew(-6deg);border-radius:10px}.mark{width:42px;height:44px}.bigmark{width:76px;height:76px;font-size:48px;margin:auto}.badge{border:1px solid var(--line);border-radius:30px;padding:5px 13px;color:var(--muted);font:12px monospace}main{padding:36px 32px}.intro{display:flex;justify-content:space-between;gap:25px;align-items:center;margin-bottom:28px}.eyebrow{font:10px monospace;color:var(--accent);letter-spacing:2px}h1{font-size:36px;letter-spacing:-1.4px;margin:9px 0}p{color:var(--muted);margin:8px 0 18px}.spec{font:11px/1.9 monospace;color:var(--muted);text-align:right;white-space:nowrap}.spec b{color:#cbd5e1;font-weight:400}.machine{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#080b10;box-shadow:0 24px 80px #0004}.toolbar,.bottom{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 18px;background:var(--panel)}#status{font:12px monospace;color:var(--accent)}button{border:1px solid var(--line);border-radius:7px;padding:9px 13px;background:#1c2632;color:#e2eaf4;cursor:pointer;font:12px system-ui}button:hover:not(:disabled){border-color:var(--accent);background:#293b3b}button:focus-visible{outline:2px solid var(--accent);outline-offset:3px}button:disabled{opacity:.35;cursor:default}.primary{background:var(--accent);color:#14271f;font-weight:700;padding:13px 25px}#stage{min-height:480px;position:relative;display:grid;place-items:center;overflow:auto;background:#080b10}#cover{text-align:center;padding:45px 20px}#cover h2{font-size:26px;letter-spacing:-.6px;margin:20px 0 8px}#cover small{display:block;color:var(--muted);font-size:11px;margin-top:16px}#screen_container{display:none;outline:0;line-height:0;max-width:100%}#screen_container canvas{max-width:100%;height:auto;image-rendering:pixelated}#screen_container>div{min-width:640px}.bottom{font-size:11px;color:var(--muted);border-top:1px solid var(--line)}.grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:24px 0}.card{padding:23px;border:1px solid var(--line);border-radius:12px;background:#141b2480}h3{font-size:18px;margin:12px 0}kbd{font:11px monospace;border:1px solid #38475b;padding:3px 5px;border-radius:4px;color:#dce5f1}.card p{font-size:12px}.card p span{margin:0 9px}details{color:var(--muted);font-size:12px}summary{cursor:pointer}pre{max-height:260px;overflow:auto;white-space:pre-wrap;background:#060a0e;padding:15px}footer{display:flex;justify-content:space-between;padding:20px 32px 32px;color:var(--muted);font-size:11px}#stage:fullscreen{background:#080b10;display:grid;place-items:center;width:100vw;height:100vh}#stage:fullscreen canvas{max-height:100vh;max-width:100vw;width:auto}@media(max-width:760px){header,main,footer{padding:20px}.intro{display:block}h1{font-size:29px}.spec{display:none}.grid{grid-template-columns:1fr}.toolbar,.bottom{flex-wrap:wrap}#stage{min-height:360px}.toolbar button{padding:7px}.badge{font-size:10px}footer span{display:none}}

.page-links,footer nav{display:flex;align-items:center;gap:20px;font-size:12px}.page-links a:hover,footer a:hover{color:var(--accent)}a:focus-visible{outline:2px solid var(--accent);outline-offset:4px}@media(max-width:760px){header{flex-wrap:wrap;gap:16px}.page-links,footer nav{flex-wrap:wrap;gap:14px}footer{flex-wrap:wrap}footer>span{display:block}}