*{box-sizing:border-box;margin:0;padding:0}html,body{color:#f0f0f0;background:#0b0b0f;height:100%;font-family:system-ui,-apple-system,sans-serif}#landing{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:1rem;padding:2rem;display:flex;position:fixed;inset:0}#landing .hint{opacity:.7;font-size:.85rem}#landing a{color:#9ad1ff}#btn-start{color:#fff;cursor:pointer;background:#4a7dff;border:none;border-radius:999px;padding:.8rem 2.4rem;font-size:1.2rem}#ar-container{pointer-events:none}#ar-container>*{pointer-events:auto}#ar-container,#ar-container canvas,#ar-container video{touch-action:none;width:100%;height:100%;position:fixed;inset:0}#camera-select{top:max(.8rem, env(safe-area-inset-top));color:#f0f0f0;background:#0000008c;border:1px solid #ffffff4d;border-radius:8px;max-width:55vw;padding:.45rem .6rem;font-size:.85rem;position:fixed;right:.8rem}#status{pointer-events:none;background:#0009;border-radius:999px;padding:.5rem 1rem;font-size:.9rem;position:fixed;bottom:2rem;left:50%;transform:translate(-50%)}