@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@300;400;500;600&family=Manrope:wght@300;400;500;600&display=swap');
:root{color-scheme:dark;font-family:'DM Sans',-apple-system,BlinkMacSystemFont,sans-serif;color:#eeeeef;background:#050506;font-synthesis:none;--muted:#7c7d83;--line:rgba(255,255,255,.10)}*{box-sizing:border-box}body{margin:0;overflow:hidden}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}button:focus-visible,a:focus-visible,canvas:focus-visible{outline:1px solid #fff;outline-offset:5px}button:hover{color:#fff}button:disabled{opacity:.35;cursor:default}svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.3;stroke-linecap:round;stroke-linejoin:round}#app{height:100dvh;min-height:390px;position:relative;isolation:isolate}#universe{display:block;width:100%;height:100%;touch-action:none;cursor:grab;outline-offset:-5px}.vignette{position:absolute;inset:0;pointer-events:none;background:radial-gradient(ellipse at 50% 46%,transparent 30%,rgba(5,5,6,.25) 85%);z-index:1}header{position:absolute;top:max(30px,env(safe-area-inset-top));left:44px;right:40px;display:flex;justify-content:space-between;align-items:center;z-index:3}.brand{text-decoration:none;color:#e7e7e9;font-size:12px;letter-spacing:5px;display:flex;gap:15px;align-items:center;font-weight:500}.brand-symbol{font:39px Georgia;letter-spacing:0;line-height:1}.header-right{display:flex;align-items:center;gap:17px}.edition,.eyebrow,.scene-index,.bottom-right{font-size:9px;letter-spacing:2.4px;font-weight:500}.edition{color:#73747a;margin-right:14px}.icon{width:42px;height:42px;display:inline-flex;align-items:center;justify-content:center;color:#98999e;border-radius:50%;transition:color .2s,background .2s}.icon:hover{background:#ffffff0a}#help{border:1px solid #ffffff16;width:26px;height:26px;font-size:12px}.scene-index{position:absolute;left:46px;top:49%;display:flex;align-items:center;gap:16px;writing-mode:vertical-rl;color:#64656b;z-index:2}.index-line{height:42px;width:1px;background:#ffffff20}#intro{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#050506;z-index:8;pointer-events:none;animation:intro-out 1.4s 1s forwards}#intro h1{font-size:18px;letter-spacing:10px;font-weight:400;padding-left:10px;margin:26px 0 18px}#intro p{font-size:12px;letter-spacing:2px;color:#9c9ca2}.intro-infinity{font:70px Georgia;font-weight:300} @keyframes intro-out{to{opacity:0;visibility:hidden}}.caption{position:absolute;bottom:77px;left:46px;z-index:2;pointer-events:none}.caption>*{pointer-events:auto}.eyebrow{color:#7b7c82;margin:0 0 17px;font-size:8px;letter-spacing:2.1px}.caption h2{font-family:'Manrope',-apple-system,sans-serif;font-weight:300;font-size:30px;letter-spacing:-1.1px;margin:0 0 12px}.caption>p:not(.eyebrow){font-size:11px;color:#7c7d84;font-weight:300;margin:0 0 21px}.text-button{font-size:10px;color:#96979d;padding:0;display:inline-flex;gap:14px;align-items:center}.text-button svg{width:16px;height:16px}.caption .text-button{font-size:10px;color:#a7a8ae}.caption .text-button span{font-size:13px;color:#6d6e75}.bottom-right{position:absolute;bottom:57px;right:45px;display:flex;gap:11px;align-items:center;z-index:2;color:#6f7078;font-size:8px;letter-spacing:1.4px}.live-dot{width:4px;height:4px;border-radius:50%;background:#999ba2;box-shadow:0 0 8px #ffffff30}.vertical-line{height:15px;width:1px;background:var(--line);margin:0 7px}.bottom-right .text-button{letter-spacing:0}.glass{background:rgba(18,18,21,.84);border:1px solid #ffffff13;box-shadow:0 12px 60px #0005;backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px)}.dock{position:absolute;bottom:max(36px,env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);border-radius:50px;height:57px;display:flex;align-items:center;padding:0 9px;z-index:5;gap:0}.dock .icon{width:39px;height:39px}.dock svg{width:17px;height:17px}.dock-divider{height:19px;width:1px;background:var(--line);margin:0 10px}.dock-label{height:42px;display:flex;align-items:center;gap:10px;padding:0 10px;font-size:10px;white-space:nowrap;color:#b4b5ba}.dock-label svg{width:15px;height:15px}#touch-cue{position:absolute;top:73%;left:50%;transform:translateX(-50%);font-size:11px;letter-spacing:2px;color:#a6a7ad;text-align:center;pointer-events:none;z-index:2;transition:opacity 1s;white-space:nowrap}#touch-cue span{display:block;margin-top:10px;font-size:9px;color:#5f6067;letter-spacing:.4px}#grab-ring{position:absolute;width:24px;height:24px;border:1px solid #ffffff66;border-radius:50%;pointer-events:none;opacity:0;transform:translate(-50%,-50%);z-index:2;box-shadow:0 0 20px #ffffff10}#settings,#guide{position:absolute;top:96px;right:32px;width:330px;border-radius:18px;padding:27px;z-index:6;max-height:calc(100dvh - 190px);overflow-y:auto;scrollbar-width:thin}#gallery{position:absolute;bottom:110px;left:50%;transform:translateX(-50%);width:min(880px,calc(100vw - 64px));padding:27px;border-radius:20px;z-index:6;max-height:calc(100dvh - 150px);overflow:auto}h3{font-family:'Manrope',sans-serif;font-size:22px;font-weight:300;letter-spacing:-.7px;margin:0}.panel-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px}.panel-heading .eyebrow{font-size:8px;margin-bottom:9px}.close{font-size:24px;font-weight:300;width:32px;height:32px;flex-shrink:0}#preset-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.preset-card{padding:0 0 15px;border:1px solid transparent;border-radius:11px;background:#ffffff03;text-align:left;transition:background .2s,border .2s;overflow:hidden}.preset-card:hover{background:#ffffff08}.preset-card.selected{border-color:#ffffff40;background:#ffffff09}.preset-card canvas{width:100%;aspect-ratio:1.5;display:block}.preset-card strong{font-size:10px;display:block;padding:0 12px;font-weight:400}.preset-card small{font-size:8px;display:block;padding:7px 12px 0;color:#71727a}.gallery-footer{display:flex;justify-content:space-between;margin-top:22px;font-size:9px;color:#62636c}.control{display:block;margin:22px 0}.control-header{display:flex;justify-content:space-between;font-size:10px;color:#a6a6af;margin-bottom:12px}.control output{font-variant-numeric:tabular-nums;color:#6f7079}.control input{width:100%;height:2px;accent-color:#e4e4e8;cursor:pointer;display:block;margin:16px 0}.control input::-webkit-slider-thumb{width:10px;height:10px}.control-group{font-size:8px;color:#61616b;letter-spacing:1.8px;margin-top:28px;border-top:1px solid var(--line);padding-top:20px}.secondary{border:1px solid #ffffff16;border-radius:7px;font-size:9px;padding:10px 12px;color:#b8b8c0}.secondary:hover{background:#ffffff08}.settings-actions{display:flex;gap:6px;flex-wrap:wrap;margin:25px 0 14px}.small{font-size:9px;line-height:1.8;color:#6c6d76}.hidden{display:none!important}#favorite{margin:5px 0 15px}#guide dl{margin:0}#guide dt{font-size:11px;margin:22px 0 7px;color:#d0d0d5}#guide dd{font-size:10px;line-height:1.7;margin:0;color:#7d7e87}#about{position:absolute;left:44px;bottom:260px;width:320px;padding:27px;border-radius:16px;z-index:6}#about .close{float:right}#about h3{margin-bottom:16px}#about-copy{font-size:11px;line-height:1.9;color:#a0a1a9}#equation{display:block;font-size:10px;line-height:2;color:#c3c4cb;margin:20px 0;white-space:pre-line}#toast{position:absolute;left:50%;top:100px;transform:translate(-50%,-10px);font-size:11px;padding:12px 20px;border-radius:30px;background:#232327;border:1px solid #ffffff20;opacity:0;transition:opacity .3s,transform .3s;pointer-events:none;z-index:10}#toast.visible{opacity:1;transform:translate(-50%,0)}#error{position:absolute;inset:35% 20%;font-size:14px;line-height:2;background:#16161b;padding:40px;z-index:10;border-radius:15px}button[aria-expanded=true]{color:#fff;background:#ffffff0a} @media(min-width:1600px){.caption{bottom:90px}.caption h2{font-size:36px}.dock{bottom:46px}}@media(max-width:1000px){.bottom-right #motion-state,.bottom-right .live-dot,.bottom-right .vertical-line{display:none}.caption{bottom:125px}.caption h2{font-size:26px}.bottom-right{bottom:135px;right:28px}.scene-index{left:25px}header{left:27px;right:23px}.caption{left:28px}#touch-cue{top:68%}}@media(max-width:600px){header{top:max(20px,env(safe-area-inset-top));left:24px;right:17px}.brand{font-size:10px;letter-spacing:4px;gap:10px}.brand-symbol{font-size:32px}.edition{display:none}.header-right{gap:9px}.scene-index{top:110px;left:26px;writing-mode:horizontal-tb;font-size:7px;gap:12px}.index-line{height:1px;width:25px}.caption{bottom:139px;left:26px}.caption .eyebrow{font-size:7px;letter-spacing:1.7px;margin-bottom:13px}.caption h2{font-size:27px;margin-bottom:9px}.caption>p:not(.eyebrow){font-size:10px;margin-bottom:15px}.bottom-right{bottom:143px;right:26px}.bottom-right .text-button{font-size:0}.bottom-right svg{width:20px;height:20px}.dock{bottom:max(28px,env(safe-area-inset-bottom));height:56px}.dock-label{padding:0 5px;font-size:9px;gap:8px}.dock-divider{margin:0 7px}.dock .icon{width:36px}#touch-cue{top:61%;font-size:10px}#touch-cue span{font-size:8px}#gallery{bottom:100px;width:calc(100vw - 28px);padding:22px;max-height:calc(100dvh - 130px)}#preset-grid{grid-template-columns:repeat(2,1fr)}.preset-card canvas{aspect-ratio:1.8}#settings,#guide{top:83px;right:14px;width:calc(100vw - 28px);max-height:calc(100dvh - 180px)}#about{left:14px;bottom:260px;width:calc(100vw - 28px)}.gallery-footer>span{font-size:8px}h3{font-size:20px}}@media(max-height:550px){.caption{bottom:95px}.caption .eyebrow,.caption>p:not(.eyebrow),#touch-cue{display:none}.caption h2{font-size:22px}.dock{bottom:20px}.bottom-right{bottom:38px}header{top:15px}.scene-index{top:100px}.caption .text-button{margin-top:0}#settings,#guide{top:70px;max-height:calc(100dvh - 155px)}}@media(prefers-reduced-motion:reduce){#intro{display:none}*{animation:none!important;transition:none!important}}

#capture-preview{width:min(820px,calc(100vw - 32px));max-height:90dvh;background:#111115;color:#eee;border:1px solid #ffffff26;border-radius:18px;padding:25px;overflow:auto}#capture-preview::backdrop{background:#000b;backdrop-filter:blur(8px)}#capture-preview img{width:100%;max-height:65dvh;object-fit:contain;display:block}#capture-preview .close{float:right}#capture-preview a{display:inline-block;text-decoration:none;margin-top:10px}
.control select{display:block;width:100%;padding:11px;margin-top:12px;background:#19191e;color:#ccc;border:1px solid #ffffff20;border-radius:7px;font:inherit;font-size:11px}.control:has(select){font-size:10px;color:#a6a6af}
#share-preview{width:min(520px,calc(100vw - 32px));background:#111115;color:#eee;border:1px solid #ffffff26;border-radius:18px;padding:28px}#share-preview::backdrop{background:#000b;backdrop-filter:blur(8px)}#share-preview input{display:block;width:100%;padding:14px;margin:20px 0;background:#050506;color:#aaa;border:1px solid #ffffff20;border-radius:7px;font-size:11px}#share-preview .close{float:right}
#intro{background:transparent}
.accessibility-control{display:flex;align-items:center;gap:12px;min-height:44px;font-size:11px;color:#aaa;border-top:1px solid #ffffff16;margin:18px 0}.accessibility-control input{accent-color:#ccc;width:16px;height:16px}.reduce-motion #intro{display:none}.reduce-motion *{animation:none!important;transition:none!important}
.control output,.small,.preset-card small,.gallery-footer{color:#92939b}.caption>p:not(.eyebrow){color:#96979f}@media(max-width:600px){#help{width:40px;height:40px}}
#app{min-height:0}
#about{max-height:min(520px,calc(100dvh - 180px));overflow:auto}@media(max-height:550px){#about{top:70px;bottom:auto;max-height:calc(100dvh - 100px)}}

.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

.gallery-filter{display:flex;align-items:center;gap:12px;margin:-6px 0 20px;color:#b4b5ba;font-size:10px}.gallery-filter select{background:#202025;color:#eee;border:1px solid #ffffff2a;border-radius:7px;padding:8px 24px 8px 10px;font:inherit;max-width:45%}.gallery-filter span{margin-left:auto;color:#92939b;white-space:nowrap}.preset-card[hidden]{display:none}

#studies-dialog{width:min(460px,calc(100vw - 32px));max-height:85dvh;overflow:auto;background:#111115;color:#eee;border:1px solid #ffffff26;border-radius:18px;padding:25px}#studies-dialog::backdrop{background:#000b;backdrop-filter:blur(8px)}#studies-dialog .close{float:right}.study-name{display:block;margin:20px 0 12px;color:#b8b8c0;font-size:11px}.study-name input{display:block;width:100%;margin-top:8px;padding:10px;background:#202025;color:#eee;border:1px solid #ffffff32;border-radius:7px;font:inherit}.study-row{display:flex;align-items:center;justify-content:space-between;gap:14px;border-top:1px solid #ffffff18;padding:12px 0;font-size:11px}.study-row span{overflow-wrap:anywhere}#study-legacy{margin-top:14px}

.study-actions{display:flex;gap:5px;flex-wrap:wrap;justify-content:flex-end}.study-actions .secondary{padding:7px}.study-row input{min-width:0;width:45%;background:#202025;color:#eee;border:1px solid #ffffff32;border-radius:6px;padding:8px;font:inherit}

.caption #study-origin{font-size:9px;color:#aabbb3;margin:-10px 0 12px;max-width:280px;overflow-wrap:anywhere}

#lagrange-labels{position:absolute;inset:0;pointer-events:none;z-index:2}#lagrange-labels[hidden]{display:none}#lagrange-labels span{position:absolute;transform:translate(-50%,-50%);color:#dce6e1;font-size:11px;letter-spacing:.04em;text-shadow:0 1px 5px #000,0 0 4px #000;white-space:nowrap}

.scale-journey{border:1px solid #ffffff20;border-radius:10px;padding:12px 14px;margin:0 0 16px;color:#c9cbd0;font-size:11px}.scale-journey summary{cursor:pointer;color:#e0e1e3}.scale-journey p{line-height:1.5;color:#a7a9b1;margin:10px 0}.scale-stages{display:flex;flex-wrap:wrap;gap:8px}.scale-stages button{border:1px solid #ffffff26;border-radius:6px;padding:8px 11px;color:#c5c8cc;font-size:10px}.scale-stages button[aria-pressed="true"]{border-color:#6bcaa4;color:#c5f2df;background:#1b493934}

#trace-playback{width:min(255px,calc(100vw - 52px));margin:0 0 14px;pointer-events:auto;font-size:10px;color:#c7c9ca}#trace-playback[hidden]{display:none}#trace-playback label{display:flex;justify-content:space-between;gap:12px}#trace-time{display:block;width:100%;margin:8px 0;accent-color:#80d9b0}#trace-end{margin:0 0 8px;color:#a8aab0;line-height:1.4}#trace-replay{font-size:10px;padding:8px 12px}@media(max-width:600px){#trace-playback{width:min(220px,calc(100vw - 52px))}}

.trace-edit{margin:8px 0;color:#c7c9ca}.trace-edit summary{cursor:pointer}.trace-edit div{display:flex;align-items:center;gap:5px;margin-top:6px}.trace-edit div span:first-child{flex:1}.trace-edit button{width:30px;height:28px;border:1px solid #ffffff30;border-radius:5px;font-size:16px}.trace-edit p{margin:6px 0;color:#a8aab0}

#launch-handle{position:absolute;z-index:2;pointer-events:none;transform:translate(-50%,-50%) rotate(45deg);width:26px;height:26px;border:1px solid #d8ffed;box-shadow:0 0 8px #64e4ad;display:grid;place-items:center}#launch-handle[hidden]{display:none}#launch-handle span{position:absolute;rotate:-45deg;top:-23px;left:16px;color:#e6fff2;font-size:9px;letter-spacing:.08em;text-shadow:0 1px 4px #000}#trace-drag-mode{width:auto;height:auto;font-size:10px;padding:7px 9px;margin-top:7px}#trace-drag-mode[aria-pressed="true"]{border-color:#8cddb5;color:#d2ffeb}

#vibration-playback{width:min(220px,calc(100vw - 52px));margin:0 0 14px;color:#c7c9ca;font-size:10px}#vibration-playback[hidden]{display:none}#vibration-playback label{display:flex;justify-content:space-between;gap:12px}#vibration-phase{display:block;width:100%;margin:8px 0;accent-color:#80d9b0}#vibration-playback p{margin:0;color:#a8aab0;line-height:1.4}