:root{--bg: #0c0d0f;--panel: rgba(18, 20, 24, .72);--line: rgba(255, 255, 255, .09);--text: #e9eaec;--muted: #8d939c;--accent: #e0a46a;--cut: #c2503e;color-scheme:dark}*{box-sizing:border-box}html,body{margin:0;height:100%;overflow:hidden;background:var(--bg);color:var(--text);font:13px/1.4 Inter,system-ui,sans-serif}#scene{position:fixed;inset:0;width:100%;height:100%;display:block}button{font:inherit;color:inherit;cursor:pointer}.panel{position:fixed;background:var(--panel);border:1px solid var(--line);border-radius:12px;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}.chip{background:transparent;border:1px solid var(--line);border-radius:8px;padding:6px 12px;white-space:nowrap}.chip:hover{border-color:#ffffff40}.chip.active{background:#ffffff1a;border-color:#ffffff38}.top{position:fixed;top:16px;left:16px;display:flex;gap:10px;align-items:center}.brand{letter-spacing:.18em;text-transform:uppercase;font-size:12px;color:var(--muted);background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:8px 14px}.brand b{color:var(--text);font-weight:600}.top .chip{background:var(--panel)}.tabs{top:16px;left:calc(50% + 60px);transform:translate(-50%);display:flex;padding:4px;gap:2px}.tabs button{background:none;border:0;padding:7px 10px;border-radius:8px;color:var(--muted);white-space:nowrap;letter-spacing:.08em;text-transform:uppercase;font-size:11px;font-weight:500}.tabs button:hover{color:var(--text)}.tabs button.active{color:var(--accent);background:#e0a46a1a}.specs{top:72px;right:16px;width:300px;padding:12px 16px}.specs summary{cursor:pointer;letter-spacing:.12em;text-transform:uppercase;font-size:11px;font-weight:600}.specs dl{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;margin:12px 0 10px}.specs dt{color:var(--muted)}.specs dd{margin:0}.specs p{margin:0;color:var(--muted);font-size:11px}.caption{position:fixed;left:50%;bottom:128px;transform:translate(-50%);max-width:min(760px,90vw);margin:0;padding:10px 16px;background:var(--panel);border:1px solid var(--line);border-radius:10px;font-size:15px;text-align:center;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);opacity:0}.caption.show{animation:caption .8s ease forwards}@keyframes caption{0%{opacity:0;transform:translate(-50%,6px)}to{opacity:1;transform:translate(-50%)}}.transport{left:50%;bottom:16px;transform:translate(-50%);width:min(860px,calc(100vw - 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