:root{color-scheme:dark;--bg:#0b1920;--panel:#10242d;--line:#28414a;--ink:#e4efed;--muted:#9ab0b4;--mint:#70ddc5;--gold:#edc889}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 system-ui,-apple-system,sans-serif}a{color:var(--mint);text-underline-offset:4px}button,select,input{font:inherit}button,select{color:inherit;background:var(--panel);border:1px solid var(--line);border-radius:5px}button{cursor:pointer}button:hover{border-color:var(--mint)}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--gold);outline-offset:3px}header{max-width:1500px;margin:auto;padding:25px 36px;display:flex;justify-content:space-between;border-bottom:1px solid var(--line);font-size:12px;letter-spacing:.13em}header a{text-decoration:none}header span{color:var(--muted)}main{max-width:1500px;margin:auto;padding:32px 36px}.intro{display:flex;align-items:end;justify-content:space-between;gap:40px;margin-bottom:28px}.intro>p{max-width:420px;color:var(--muted);margin-bottom:5px}.eyebrow{font-size:12px;letter-spacing:.15em;color:var(--mint);margin:0 0 10px}h1{font-family:Georgia,serif;font-weight:400;font-size:clamp(30px,3.5vw,52px);line-height:1.1;margin:0}h2{font-family:Georgia,serif;font-size:29px;font-weight:400;line-height:1.2;margin:0 0 18px}p{margin:0 0 16px}.choices{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:18px}.choices button{text-align:left;padding:16px 22px;border-radius:6px}.choices span,.choices small{display:block}.choices span{font-size:12px;letter-spacing:.12em;color:var(--muted)}.choices strong{display:inline-block;font:32px Georgia,serif;margin:6px 0}.choices small{font-size:14px;color:var(--muted)}.choices button[aria-pressed=true]{background:#173a41;border-color:var(--mint)}.choices button[aria-pressed=true] strong{color:var(--mint)}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 320px;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--panel)}.visual{min-width:0;background:#08151d}.visual-head{padding:14px 20px;display:flex;justify-content:space-between;gap:12px;font-size:12px;letter-spacing:.1em;border-bottom:1px solid var(--line);color:var(--muted)}#visual-tag{color:var(--mint)}#paper-view{padding:20px;background:#dce4e2}#main-figure{width:100%;display:block;height:520px;object-fit:contain;background:white}.figure-controls{display:flex;gap:10px;margin-top:16px}.figure-controls button{padding:8px 14px}aside{padding:25px;border-left:1px solid var(--line)}aside p{font-size:15px;color:var(--muted)}dl{margin:20px 0}dl>div{border-top:1px solid var(--line);padding:10px 0}dt{font-size:12px;color:var(--muted)}dd{margin:0;font-size:15px}.note{border-left:2px solid var(--gold);padding-left:12px;font-size:14px!important}#controls label{display:block;font-size:14px;margin:15px 0}#controls select{width:100%;padding:8px;margin-top:5px}input[type=range]{width:100%;accent-color:var(--mint)}.hint{display:block;font-size:12px;color:var(--muted)}.check{display:flex!important;gap:8px;align-items:center}.check input{accent-color:var(--mint)}output{display:block;color:var(--mint);font-size:14px}#data-link{font-size:13px;display:block;margin:12px 0}#source-link{font-size:14px}#canvas-wrap{height:520px;position:relative}#canvas-wrap canvas{display:block;width:100%;height:100%;touch-action:none}.view-tools{display:flex;gap:8px;padding:16px 20px 0;flex-wrap:wrap}.view-tools button{padding:7px 11px;font-size:14px}.gesture{padding:8px 20px 14px;margin:0;color:var(--muted);font-size:13px}.comparison{display:grid;grid-template-columns:1fr 1.5fr;gap:45px;padding:50px 0;border-bottom:1px solid var(--line);align-items:center}.comparison p{color:var(--muted)}.caption{font-size:13px}.image-button{display:block;padding:0;background:white;overflow:hidden}.image-button img{display:block;width:100%}.reading{display:grid;grid-template-columns:repeat(3,1fr);gap:38px;padding:42px 0}.reading p{color:var(--muted);font-size:15px}.reading h2{font-size:26px}footer{padding:25px 0 15px;border-top:1px solid var(--line);color:var(--muted);font-size:12px;display:grid;grid-template-columns:1fr 1fr;gap:35px}dialog{max-width:95vw;max-height:95vh;padding:15px;background:var(--panel);border:1px solid var(--mint);border-radius:8px}dialog::backdrop{background:#000b}dialog img{display:block;max-width:100%;max-height:80vh;object-fit:contain;margin-top:12px}dialog button{padding:7px 16px}#load-error{padding:25px;color:var(--gold)}[hidden]{display:none!important}@media(max-width:1000px){.workspace{grid-template-columns:minmax(0,1fr) 280px}#main-figure,#canvas-wrap{height:440px}.intro{gap:20px}.intro>p{max-width:320px}}@media(max-width:760px){header{padding:18px 20px}header span{display:none}main{padding:25px 18px}.intro{display:block}.intro>p{max-width:none;margin-top:18px}.choices{gap:6px}.choices button{padding:12px 9px}.choices span{font-size:10px;letter-spacing:.04em}.choices strong{font-size:26px}.choices small{font-size:12px}.workspace{grid-template-columns:1fr}aside{border-left:0;border-top:1px solid var(--line)}#main-figure,#canvas-wrap{height:420px}#paper-view{padding:12px}.comparison,.reading,footer{grid-template-columns:1fr;gap:24px}.comparison{padding:32px 0}.reading{padding:32px 0}.figure-controls{flex-wrap:wrap}.visual-head{font-size:10px;padding:12px}.intro h1{font-size:36px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto}}
/* Fixed-tile growth and orientation controls follow the quaquaversal laboratory. */
#canvas-wrap{height:570px}.patch-readout{position:absolute;top:16px;left:20px;z-index:1;pointer-events:none;display:flex;flex-wrap:wrap;gap:8px 18px;font-size:13px;color:var(--muted);background:#08151dc9;padding:9px 12px;border:1px solid var(--line);border-radius:5px}.patch-readout b{color:var(--mint)}.patch-readout small{flex-basis:100%;font-size:12px}.growth-actions{display:flex;gap:10px;flex-wrap:wrap;padding:16px 20px}.growth-actions button{padding:9px 15px;font-size:14px}.growth-actions #build-next{background:#1a4b48;border-color:var(--mint)}button:disabled{opacity:.4;cursor:default}.construction-controls,.compression-controls{border-top:1px solid var(--line);padding:18px 20px}.construction-controls label,.compression-controls label{display:flex;justify-content:space-between;font-size:14px;gap:15px}.construction-controls output,.compression-controls output{color:var(--mint);font-size:14px}.construction-controls p,.compression-controls p{font-size:13px;color:var(--muted);margin:8px 0 0}.compression-heading{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:16px}.compression-heading .eyebrow{display:block;margin-bottom:6px}.compression-heading strong{font-size:15px;font-weight:500}.compression-heading button{padding:8px 12px;font-size:14px;white-space:nowrap}.compression-endpoints{display:flex;justify-content:space-between;align-items:center;gap:10px}.compression-endpoints button{border:0;padding:3px;background:none;color:var(--mint);font-size:13px}.compression-endpoints span{font-size:13px;color:var(--gold)}.orientation-panel{border-block:1px solid var(--line);margin:20px 0;padding:18px 0}.orientation-heading{display:flex;justify-content:space-between;align-items:center}.orientation-heading h3{font:22px Georgia,serif;margin:0;color:var(--ink)}#orientation-plot{height:245px;width:100%;touch-action:none}#orientation-plot canvas{display:block;width:100%;height:100%;touch-action:none}.orientation-scale{display:flex;justify-content:space-between;color:var(--muted);font-size:12px}.orientation-actions{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin:12px 0}.orientation-actions button{padding:8px 6px;font-size:13px}#orientation-readout{font-size:13px;color:var(--mint);line-height:1.5}#controls label{margin:12px 0 3px}#controls .hint{margin:5px 0 10px}#controls select{margin-bottom:10px}#viewer .gesture{border-bottom:1px solid var(--line)}.visual{align-self:start}.workspace aside .note{font-size:13px!important}#controls input[type=range]{margin:6px 0}#orientation-note{font-size:12px}#count{margin:14px 0}@media(max-width:1000px){#canvas-wrap{height:490px}.compression-heading{flex-wrap:wrap}}@media(max-width:760px){#canvas-wrap{height:460px}.compression-endpoints{flex-wrap:wrap}.compression-endpoints span{order:3;flex-basis:100%;text-align:center}.patch-readout{left:12px;top:12px;font-size:12px}.growth-actions{padding:12px;gap:6px}.growth-actions button{padding:8px 10px;font-size:13px}.compression-heading{gap:10px}.compression-heading button{white-space:normal}#orientation-plot{height:270px}}

.compare-toolbar{display:flex;align-items:center;gap:18px;margin:0 0 18px}.compare-toolbar button{padding:10px 16px}.compare-toolbar span{font-size:13px;color:var(--muted)}.compare-toolbar button[aria-pressed=true]{border-color:var(--mint);background:#173a41}.comparison-view.comparing{display:grid;grid-template-columns:1fr 1fr;align-items:start}.comparison-view.comparing #canvas-wrap{height:480px}.comparison-view figure{margin:0;padding:16px;border-right:1px solid var(--line)}.comparison-view figcaption{font-size:12px;color:var(--muted);margin-top:12px}.comparison-view figcaption strong{color:var(--ink)}#comparison-guide{padding:32px 0;border-bottom:1px solid var(--line)}#comparison-guide>p{color:var(--muted);max-width:950px}.table-scroll{overflow-x:auto;margin:22px 0}#comparison-guide table{border-collapse:collapse;width:100%;font-size:14px}#comparison-guide th,#comparison-guide td{padding:13px 16px;text-align:left;border:1px solid var(--line);vertical-align:top}#comparison-guide thead{background:var(--panel)}#comparison-guide tbody th{width:20%;font-weight:500;color:var(--mint)}@media(max-width:1050px){.comparison-view.comparing{grid-template-columns:1fr}.comparison-view figure{border-right:0;border-bottom:1px solid var(--line)}}@media(max-width:760px){.compare-toolbar{flex-wrap:wrap;gap:8px}#comparison-guide th,#comparison-guide td{padding:10px;font-size:12px}.comparison-view.comparing #canvas-wrap{height:460px}}