@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700&display=swap');
:root{color-scheme:dark;font-family:'DM Sans',system-ui,sans-serif;font-size:16px;color:#f3eefb;background:#080510;font-synthesis:none;--muted:#beb5cc;--line:#ffffff20;--mint:#cbffe7}
*{box-sizing:border-box}body{margin:0;overflow:hidden;width:100%;height:100dvh}button,input{font:inherit}button{color:inherit;cursor:pointer}button:focus-visible,input:focus-visible{outline:2px solid var(--mint);outline-offset:5px}button{border:0;background:none}button:disabled{opacity:.45;cursor:wait}button,button svg{transition:background .2s,color .2s,opacity .2s,transform .2s}button:hover{color:#fff}svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}button svg{vertical-align:middle}button:hover svg{transform:scale(1.06)}[hidden]{display:none!important}#visual,#shade{position:fixed;inset:0;width:100%;height:100%;display:block}#visual{touch-action:none}#shade{pointer-events:none;background:linear-gradient(180deg,#09071345,transparent 24%,transparent 45%,#09051035 65%,#090510bd);transition:opacity 1s}.chrome{transition:opacity .8s,transform .8s}body.immersed .chrome{opacity:0;pointer-events:none}body.immersed #shade{opacity:0}body.immersed{cursor:none}body.immersed header{transform:translateY(-12px)}body.immersed .bottom-deck{transform:translateY(12px)}header{position:fixed;top:0;left:0;right:0;padding:30px 38px;display:flex;align-items:center;justify-content:space-between;z-index:3}.brand{display:flex;align-items:center;gap:13px}.brand svg{width:32px;height:32px;color:#e0ffef;stroke-width:1}.brand>span:first-of-type{font-size:19px;font-weight:600;letter-spacing:.3em}.edition{font-size:10px;letter-spacing:.2em;margin-left:16px;color:#ddd3e3b0;border-left:1px solid var(--line);padding-left:23px}.top-actions{display:flex;gap:22px;align-items:center}.quiet,.outline{display:flex;align-items:center;gap:10px;font-size:14px}.quiet{color:#e4d8ebc7;padding:12px 0}.outline{border:1px solid #ffffff45;border-radius:30px;padding:11px 18px;background:#1d162d20;backdrop-filter:blur(14px)}.outline:hover{background:#ffffff18}.outline svg{width:16px;height:16px}.levels{height:17px;display:flex;align-items:center;gap:3px}.levels i{width:2px;border-radius:2px;background:#ceffdf;height:4px;transition:height .1s}.levels i:nth-child(2){height:13px}.levels i:nth-child(3){height:9px}.levels i:nth-child(4){height:6px}.scene-caption{position:fixed;left:44px;bottom:259px;pointer-events:none;text-shadow:0 2px 25px #0007}.eyebrow{font-size:12px;letter-spacing:.21em;color:#ffffff90}h1{font-size:clamp(32px,4vw,54px);font-weight:450;letter-spacing:-.055em;margin:10px 0 8px;line-height:1.05}.scene-caption p{font-size:14px;color:#e8dff0b5;letter-spacing:.01em;margin:0}.interaction-hint{position:fixed;right:44px;bottom:268px;font-size:12px;color:#eee1f3a8;letter-spacing:.03em;pointer-events:none}.interaction-hint span{margin:0 11px;color:#ffffff60}.bottom-deck{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);width:min(940px,calc(100% - 80px));transition:transform .8s}.immersed .bottom-deck{transform:translate(-50%,12px)}nav{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;padding:8px;background:#17101b70;backdrop-filter:blur(30px);border:1px solid #ffffff20;border-radius:18px;box-shadow:0 8px 40px #0002}nav button{display:flex;gap:12px;align-items:center;text-align:left;border-radius:11px;padding:10px;border:1px solid transparent;white-space:nowrap;color:#e3d9efb0;transition:background .4s,border-color .4s,color .4s}nav button:hover{background:#ffffff0d}nav button[aria-pressed=true]{background:#f3e4ff14;border-color:#eee3ff35;color:#fff}nav button>span:last-child{font-size:14px;font-weight:500}nav small{display:block;font-size:10px;line-height:1;letter-spacing:.1em;color:#e3d9ef66;margin-bottom:7px}.scene-art{display:block;width:42px;height:48px;flex-shrink:0;border-radius:7px;box-shadow:inset 0 0 8px #ffffff26}.silk{background:radial-gradient(ellipse at 20% 60%,#afffd3,transparent 45%),conic-gradient(from 30deg,#531371,#fa65a8,#f99b6b,#1b6d8b,#b8b4ff,#531371)}.prism{background:repeating-conic-gradient(from 0deg at 50% 55%,#040c2a 0deg,#b078fc 20deg,#1fd7cb 34deg,#040c2a 45deg)}.tunnel{background:repeating-radial-gradient(ellipse at 70% 35%,#020827 0%,#5540ac 17%,#f683c0 22%,#092c58 29%)}.bloom{background:repeating-conic-gradient(from 40deg,#160927,#f292af 30deg,#b73676 70deg,#160927 120deg)}.aurora{background:linear-gradient(120deg,#040d23 10%,#018ba7 35%,#59f1d0 45%,#17254c 55%,#b256b7 75%,#130726)}.control-row{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:20px 13px 15px}.transport{display:flex;gap:13px;align-items:center}.icon-button{padding:7px;display:grid;place-items:center;color:#dfd5eebf}.icon-button:hover{color:#fff}.icon-button svg{height:19px;width:19px}.pill{display:flex;align-items:center;justify-content:center;gap:7px;border:1px solid #ffffff25;border-radius:20px;font-size:12px;padding:7px 12px;color:#dbd3e6}.pill.active{color:var(--mint);border-color:#a3ecc951;background:#80e1b50e}.orbit{font-size:18px;line-height:12px}.slider-label{display:flex;align-items:center;gap:15px;font-size:12px;color:#d3cadd;white-space:nowrap}input[type=range]{appearance:none;-webkit-appearance:none;width:110px;height:3px;border-radius:3px;background:#ffffff30;cursor:pointer;touch-action:none}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;background:#f4edff;height:9px;width:9px;border-radius:50%;box-shadow:0 0 9px #ffffff33}input[type=range]::-moz-range-thumb{background:#f4edff;height:9px;width:9px;border:0;border-radius:50%}.palette-button{display:flex;gap:10px;align-items:center;font-size:12px;color:#ddd5e7;min-width:95px}.palette-swatch{width:18px;height:18px;display:block;border-radius:50%;background:conic-gradient(#dd82ff,#fe9695,#ffeda4,#91f0d4,#7598ff,#dd82ff);box-shadow:0 0 0 3px #ffffff0d}.deck-footer{display:flex;justify-content:space-between;align-items:center;font-size:9px;letter-spacing:.18em;padding:0 15px;color:#c4b4d264}.text-button{font-size:12px;color:#bfb2d1;padding:5px 0}.text-button:hover{color:#fff}.deck-footer .text-button{font-size:11px;letter-spacing:.02em;color:#d5c5e37f}kbd{font:inherit;border:1px solid #ffffff25;border-radius:3px;padding:0 4px;margin-left:6px}.popover{position:fixed;z-index:6;border:1px solid #ffffff29;border-radius:18px;background:#181122ed;backdrop-filter:blur(40px);padding:22px;box-shadow:0 18px 100px #0007;width:340px}.popover-title{display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:15px;font-weight:500}.close{font-size:25px;line-height:1;font-weight:400;color:#bbaecd;padding:0 0 0 8px}.popover p{font-size:13px;line-height:1.5;color:#b9accb;margin:7px 0 19px}#sound-panel{top:86px;right:38px}.sound-option{display:flex;align-items:center;gap:17px;text-align:left;width:100%;padding:13px 8px;border-radius:10px}.sound-option:hover{background:#ffffff08}.sound-option>span{font-size:24px;color:#d2baf8;min-width:25px;text-align:center}.sound-option div{font-size:14px}.sound-option small{display:block;color:#a294b6;font-size:12px;margin-top:4px}#audio-controls{display:flex;gap:14px;flex-wrap:wrap;padding-top:18px;margin-top:13px;border-top:1px solid var(--line)}#audio-controls .slider-label{width:100%;justify-content:space-between}#audio-controls input{width:200px}#help{right:38px;bottom:75px}dl{display:grid;grid-template-columns:1fr auto;row-gap:16px;font-size:14px;margin:22px 0 0}dt{color:#c4b7d4}dd{margin:0;text-align:right;color:#fff}#toast{position:fixed;top:100px;left:50%;transform:translate(-50%,-10px);border:1px solid var(--line);background:#110e21dc;padding:12px 20px;border-radius:30px;backdrop-filter:blur(20px);font-size:14px;max-width:calc(100% - 40px);text-align:center;opacity:0;transition:opacity .3s,transform .3s;pointer-events:none;z-index:10}#toast.visible{opacity:1;transform:translate(-50%,0)}#drop-zone{position:fixed;inset:16px;z-index:15;background:#11091ba8;backdrop-filter:blur(18px);border:1px dashed #e7c7ff99;border-radius:25px;display:none;place-items:center;pointer-events:none}body.dropping #drop-zone{display:grid}#drop-zone div{font-size:36px;letter-spacing:-.04em;text-align:center}#drop-zone small{display:block;letter-spacing:0;font-size:15px;color:#c8b6d8;margin-top:15px}#error{position:fixed;inset:0;z-index:20;place-content:center;background:#100b1f;padding:12vw;font-size:24px;line-height:1.5}#error:not([hidden]){display:grid}
@media(min-width:1500px){.bottom-deck{bottom:35px;width:1000px}.scene-caption{bottom:280px;left:55px}.interaction-hint{bottom:288px;right:55px}header{padding:35px 50px}}
@media(max-width:1000px){.edition{display:none}.bottom-deck{width:calc(100% - 48px)}nav button{gap:8px;padding:8px}nav button>span:last-child{font-size:12px}.scene-art{width:34px;height:42px}.control-row{gap:14px}.slider-label{gap:9px}input[type=range]{width:85px}.scene-caption{left:30px}.interaction-hint{right:30px}}
@media(max-width:720px){header{padding:22px}.brand{gap:10px}.brand svg{width:27px}.brand>span:first-of-type{font-size:16px}.top-actions{gap:16px}.quiet{font-size:12px}.outline{font-size:12px;padding:10px 13px}.bottom-deck{width:calc(100% - 28px);bottom:max(15px,env(safe-area-inset-bottom))}nav{gap:3px;padding:5px;border-radius:14px}nav button{padding:8px 2px;display:flex;flex-direction:column;gap:7px;text-align:center}nav small{display:none}nav button>span:last-child{font-size:10px;font-weight:400;white-space:normal}.scene-art{height:35px;width:36px}.control-row{padding:16px 4px 11px;gap:8px;flex-wrap:wrap}.transport{gap:5px}.pill{padding:7px 9px;font-size:11px}.slider-label{gap:7px;font-size:11px}input[type=range]{width:65px}.palette-button{min-width:0;font-size:11px;gap:6px}.control-row>#hide{display:none}.deck-footer{padding:0 5px;font-size:8px;letter-spacing:.12em}.deck-footer .text-button{font-size:10px}.scene-caption{bottom:240px;left:24px}h1{font-size:36px}.scene-caption p{font-size:12px}.interaction-hint{right:auto;left:25px;bottom:213px;font-size:10px}.popover{width:min(340px,calc(100% - 28px))}#sound-panel{right:14px;top:77px}#help{right:14px;bottom:50px}}
@media(max-width:390px){.control-row{column-gap:10px;row-gap:17px}.palette-button{display:none}.quiet #sound-label{display:none}.scene-caption{bottom:241px}nav button>span:last-child{font-size:9px}}
@media(max-height:560px){header{padding:15px 24px}.scene-caption{bottom:195px;left:27px}h1{font-size:30px}.scene-caption p,.interaction-hint,.deck-footer{display:none}.bottom-deck{bottom:12px;width:min(850px,calc(100% - 40px))}.scene-art{height:30px;width:30px}nav button{padding:5px}.control-row{padding:10px}#sound-panel{top:60px;max-height:calc(100dvh - 75px);overflow:auto}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important}}