:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--fg:#e8e6e3;--fg-dim:#8a8782;--panel-bg:#0a0a0cb8;--accent:#ffab5e}*{box-sizing:border-box}html,body{height:100%;color:var(--fg);background:#000;margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;overflow:hidden}#scene{cursor:grab;width:100%;height:100%;display:block;position:fixed;inset:0}#scene:active{cursor:grabbing}#loader{z-index:100;background:#000;place-content:center;justify-items:center;gap:1rem;transition:opacity .6s,visibility .6s;display:grid;position:fixed;inset:0}body.ready #loader{opacity:0;visibility:hidden}.spinner{border:2px solid #ffab5e40;border-top-color:var(--accent);border-radius:50%;width:44px;height:44px;animation:.9s linear infinite spin}#loader p{color:var(--fg-dim);letter-spacing:.08em;margin:0;font-size:.85rem}@keyframes spin{to{transform:rotate(360deg)}}#brand{top:max(1.25rem, env(safe-area-inset-top));left:max(1.5rem, env(safe-area-inset-left));pointer-events:none;-webkit-user-select:none;user-select:none;position:fixed}#brand h1{letter-spacing:.32em;text-transform:uppercase;margin:0;font-size:1.05rem;font-weight:600}#brand p{letter-spacing:.06em;color:var(--fg-dim);margin:.3rem 0 0;font-size:.72rem}#hint{bottom:max(1.5rem, calc(env(safe-area-inset-bottom) + .5rem));background:var(--panel-bg);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:var(--fg-dim);pointer-events:none;opacity:0;white-space:nowrap;border-radius:999px;margin:0;padding:.45rem 1rem;font-size:.75rem;position:fixed;left:50%;transform:translate(-50%)}body.ready #hint{animation:9s forwards hint-cycle}@keyframes hint-cycle{0%{opacity:0}8%,75%{opacity:1}to{opacity:0}}#stats{bottom:max(1rem, env(safe-area-inset-bottom));left:max(1rem, env(safe-area-inset-left));color:var(--fg-dim);pointer-events:none;-webkit-user-select:none;user-select:none;font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:.68rem;position:fixed}#about-open{bottom:max(1rem, env(safe-area-inset-bottom));right:max(1rem, env(safe-area-inset-right));background:var(--panel-bg);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);width:2.1rem;height:2.1rem;color:var(--fg);cursor:pointer;border:1px solid #e8e6e340;border-radius:50%;font-size:.95rem;transition:border-color .2s,color .2s;position:fixed}#about-open:hover{border-color:var(--accent);color:var(--accent)}#about{max-width:min(580px,100vw - 2rem);max-height:min(80vh,100%);color:var(--fg);background:#0b0b0dfa;border:1px solid #e8e6e324;border-radius:12px;padding:0}#about::backdrop{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#0009}#about article{padding:1.8rem 2rem;font-size:.88rem;line-height:1.6}#about h2{letter-spacing:.04em;margin:0 0 .8rem;font-size:1.15rem}#about h3{color:var(--accent);margin:1.4rem 0 .4rem;font-size:.95rem}#about p{color:#c9c6c1;margin:.5rem 0}#about ul{color:#c9c6c1;margin:.5rem 0;padding-left:1.2rem}#about li{margin:.3rem 0}.equation{border-left:2px solid var(--accent);background:#ffab5e0f;border-radius:0 6px 6px 0;padding:.55rem .9rem;font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:.82rem;overflow-x:auto}.equation-inline{white-space:nowrap;font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:.82rem}.scale-table{border-collapse:collapse;width:100%;font-size:.8rem}.scale-table th,.scale-table td{text-align:left;color:#c9c6c1;border-bottom:1px solid #e8e6e31a;padding:.35rem .6rem}.scale-table th{color:var(--fg-dim);font-weight:500}#about footer{border-top:1px solid #e8e6e31a;margin-top:1.6rem;padding-top:.9rem}#about footer p{color:var(--fg-dim);font-size:.72rem}#about-close{color:var(--fg);cursor:pointer;background:0 0;border:1px solid #e8e6e340;border-radius:8px;margin-top:.6rem;padding:.5rem 1.4rem;font-size:.85rem;transition:border-color .2s}#about-close:hover{border-color:var(--accent)}#fallback[hidden]{display:none}#fallback{z-index:200;text-align:center;background:#000;place-content:center;padding:2rem;display:grid;position:fixed;inset:0}#fallback p{max-width:32rem;color:var(--fg-dim);line-height:1.6}.lil-gui{--background-color:#0a0a0cc7;--widget-color:#ffffff14;--hover-color:#ffffff24;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}@media (max-width:700px){#brand{top:max(1rem, env(safe-area-inset-top));left:max(1rem, env(safe-area-inset-left));max-width:calc(100vw - 270px)}#brand h1{letter-spacing:.2em;font-size:.76rem}#brand p{font-size:.6rem}#stats{display:none}#about article{padding:1.3rem 1.2rem}}@media (prefers-reduced-motion:reduce){.spinner{border-top-color:#ffab5e40;animation:none}body.ready #hint{opacity:1;animation:none}}