*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;overflow:hidden;background:#b8c5c6}body{font-family:system-ui,sans-serif}#scene{display:block;width:100%;height:100%;touch-action:none;cursor:grab}#scene:active{cursor:grabbing}#controls{position:fixed;left:50%;bottom:max(18px,env(safe-area-inset-bottom));transform:translateX(-50%);display:flex;gap:8px;padding:7px;border-radius:40px;background:rgba(19,42,49,.72);backdrop-filter:blur(12px);transition:opacity .4s;z-index:2}#controls button{width:44px;height:44px;border:0;border-radius:50%;background:transparent;color:#f4f8f7;font-size:22px;cursor:pointer;display:grid;place-items:center}#controls button:hover,#controls button:focus-visible{background:rgba(255,255,255,.14);outline:2px solid #c8f5f2;outline-offset:2px}#controls button[hidden]{display:none}#voice[aria-pressed=true]{opacity:.45}body.idle #controls{opacity:0;pointer-events:none}body.idle #scene{cursor:none}body.xr #controls{display:none}body.failed #play{color:#ffd89c}@media(prefers-reduced-motion:reduce){#controls{transition:none}}