:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;color:#f6fbff;font-synthesis:none;text-rendering:optimizelegibility;background:#090b13;font-family:IBM Plex Sans,ui-sans-serif,system-ui,sans-serif}*{box-sizing:border-box}html,body,#audio-app{min-height:100%;margin:0}body{background:#090b13;overflow:hidden}#audio-app{isolation:isolate;background:radial-gradient(circle at 80% 15%,#ffb05d2e,#0000 27%),radial-gradient(circle at 20% 82%,#526fe74d,#0000 42%),#090b13;min-height:100svh;position:relative;overflow:hidden}#audio-app:before{z-index:1;pointer-events:none;content:"";opacity:.14;background-image:linear-gradient(#ffffff0a 1px,#0000 1px),linear-gradient(90deg,#ffffff0a 1px,#0000 1px);background-size:64px 64px;position:absolute;inset:0;-webkit-mask-image:linear-gradient(#0000,#000 17% 80%,#0000);mask-image:linear-gradient(#0000,#000 17% 80%,#0000)}#scene-shell{position:absolute;inset:0}#scene-shell canvas{outline:none;width:100%;height:100%;display:block}#audio-app [hidden]{display:none!important}.audio-hud{z-index:2;pointer-events:none;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:linear-gradient(#090b13f0,#090b136b);border:1px solid #ffc28540;border-radius:1.25rem;width:min(46rem,100vw - 2.5rem);padding:1rem;position:absolute;top:clamp(1.2rem,4vh,3rem);left:clamp(1.25rem,6vw,7rem)}.eyebrow,.signature,dt,.control-label,button,.field>span{letter-spacing:.08em;text-transform:uppercase;font-family:IBM Plex Mono,ui-monospace,monospace}.back-link{pointer-events:auto;color:#ffd09f;letter-spacing:.08em;text-transform:uppercase;margin-bottom:1.15rem;font-family:IBM Plex Mono,ui-monospace,monospace;font-size:.64rem;text-decoration:none;display:inline-block}.back-link:hover,.next-link:hover{color:#fff}.eyebrow{color:#ffbd7e;font-size:.67rem}h1{letter-spacing:-.07em;max-width:8ch;margin:.8rem 0;font-size:clamp(2.8rem,5.7vw,5.2rem);font-weight:500;line-height:.88}.intro{color:#e9e1d7;max-width:34rem;margin:0;font-size:clamp(.88rem,1.2vw,1rem);line-height:1.45}.status-panel,.control-panel,.error-panel{margin-top:1.3rem}.loading-row{color:#fff9f2;letter-spacing:.08em;text-transform:uppercase;justify-content:space-between;gap:1rem;font-family:IBM Plex Mono,ui-monospace,monospace;font-size:.63rem;display:flex}.loading-detail{color:#c9bcb1;margin-top:.5rem;font-size:.74rem;line-height:1.4}.start-button{pointer-events:auto;color:#11131d;cursor:pointer;background:#ffbd7e;border:1px solid #ffc28580;border-radius:999px;margin-top:1rem;padding:.72rem 1rem;font-size:.62rem}.start-button:hover{color:#fff;background:#d47d4c}.control-label{color:#d2aa8e;margin-bottom:.55rem;font-size:.57rem}.button-row{flex-wrap:wrap;gap:.45rem;margin-top:.75rem;display:flex}button:not(.start-button){pointer-events:auto;color:#fff1e4;cursor:pointer;background:#090b138c;border:1px solid #ffc2854d;border-radius:999px;padding:.55rem .7rem;font-size:.58rem}button:not(.start-button):hover{color:#fff;background:#96532d4d;border-color:#ffbd7e}button:disabled{cursor:not-allowed;opacity:.45}.range-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:.72rem .9rem;margin-top:.9rem;display:grid}.field{pointer-events:auto;gap:.35rem;display:grid}.field>span{color:#e2d4c8;justify-content:space-between;gap:.6rem;font-size:.56rem;display:flex}.field output{color:#fff8ee}input[type=range]{pointer-events:auto;accent-color:#ffbd7e;width:100%}.metrics{flex-wrap:wrap;gap:.9rem 1.1rem;margin:1.1rem 0 0;display:flex}.metrics div{gap:.22rem;display:grid}.metrics dt{color:#ae8e79;font-size:.55rem}.metrics dd{color:#fff8ee;margin:0;font-size:.82rem}.error-panel{color:#ffd0d0;background:#64141e40;border:1px solid #ff747466;border-radius:.7rem;gap:.35rem;padding:.75rem;font-size:.78rem;display:grid}.error-panel span{color:#d0aab0}.hint{color:#bfaea1;margin-top:1rem;font-size:.72rem;line-height:1.35}.next-link{pointer-events:auto;color:#ffd09f;letter-spacing:.06em;text-transform:uppercase;margin-top:.8rem;font-family:IBM Plex Mono,ui-monospace,monospace;font-size:.64rem;text-decoration:none;display:inline-block}.signature{z-index:2;color:#786b64;font-size:.58rem;position:absolute;bottom:1.4rem;right:1.8rem}@media (width<=760px){body{overflow:auto}.audio-hud{background:linear-gradient(#090b13f5,#090b13a1);width:min(46rem,100vw - 2rem);padding:.9rem;top:1rem;left:1rem}h1{font-size:clamp(2.8rem,14vw,4.8rem)}.range-grid{grid-template-columns:1fr}.signature{bottom:.9rem;right:1rem}}
