:root{color-scheme:dark;--ink:#f1ede4;--muted:#c0c5c7;--glass:rgba(12,24,32,.88);--line:rgba(221,228,231,.14);--accent:#dfc89b;--ease:cubic-bezier(.22,1,.36,1);font-family:"Noto Serif SC",Georgia,serif;font-synthesis:none}*{box-sizing:border-box}html,body,#app{width:100%;height:100%;margin:0;overflow:hidden}body{background:#111f2b;color:var(--ink)}button,select{font:inherit;color:inherit}button{border:0;cursor:pointer;-webkit-tap-highlight-color:transparent}button:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:4px}button:active{transform:scale(.96)}button{transition:background .2s,color .2s,transform .2s}button svg{width:20px;height:20px;flex-shrink:0}button[hidden],[hidden]{display:none!important}.webgl-canvas{transition:opacity .25s ease;display:block;width:100%;height:100%;touch-action:none;outline:none}.webgl-canvas.is-changing-view{opacity:0}.experience-ui{position:absolute;inset:0;pointer-events:none}.experience-ui button,.experience-ui select,.floating-panel,.debug-hud{pointer-events:auto}.work-title{position:absolute;left:clamp(24px,4vw,64px);top:clamp(26px,5vh,56px);text-shadow:0 2px 20px #06131d;transition:opacity 1.4s;animation:arrive 1.5s var(--ease) both}.composer{font:10px/1.6 system-ui,sans-serif;letter-spacing:.26em;color:#d6d5cc}.work-title h1{font-size:26px;letter-spacing:.23em;font-weight:300;margin:9px 0 8px}.french-title{font:italic 19px/1.4 Cormorant Garamond,Georgia,serif;color:#d8dcd9}.has-faded{opacity:0!important;pointer-events:none!important}.controls{position:absolute;right:max(24px,env(safe-area-inset-right));top:max(26px,env(safe-area-inset-top));display:flex;align-items:center;gap:8px;transition:opacity .6s,transform .6s;animation:arrive 1s .3s var(--ease) backwards}.controls button,.restore-control{height:44px;background:#0b182185;backdrop-filter:blur(16px);border:1px solid var(--line);box-shadow:0 4px 24px #06111b16}.icon-button{width:44px;height:44px;display:grid;place-items:center;border-radius:50%;background:transparent}.sound-control{display:flex;align-items:center;gap:10px;padding:0 17px;border-radius:30px;font-family:system-ui,sans-serif;font-size:12px;letter-spacing:.04em;min-width:122px}.sound-control.has-sound{min-width:44px;width:44px;padding:0;justify-content:center}.sound-control.has-sound span{display:none}.controls button:hover,.restore-control:hover{background:#26363ee0}.controls button[aria-expanded=true]{color:var(--accent);border-color:#dcc99966}.controls button[aria-busy=true] svg{animation:breathe 1.8s infinite}.controls button{transition:opacity .6s,background .2s,transform .2s}.is-idle .controls button{opacity:.24}.is-idle .controls .sound-control:not(.has-sound){opacity:.85}.is-idle .controls:hover button,.controls:focus-within button{opacity:1}.is-hidden .controls,.is-hidden .work-title,.is-hidden .poem-caption,.is-hidden .interaction-hint,.is-hidden .return-bar,.is-hidden .ending{opacity:0!important;pointer-events:none}.is-hidden .controls button,.is-hidden .return-bar button,.is-hidden .ending button{pointer-events:none}.floating-panel{position:absolute;right:max(24px,env(safe-area-inset-right));top:84px;width:310px;max-height:calc(100dvh - 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