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.page-intro{font-size:17px}.article-layout{grid-template-columns:1fr}.toc{position:static;order:-1;display:grid;grid-template-columns:1fr 1fr;gap:0 15px}.toc h2{grid-column:1/-1}.toc a{font-size:11px}.console-content{grid-template-columns:1fr}.spec-list{border-top:1px solid var(--line);border-left:0}.about-grid{grid-template-columns:1fr;gap:25px}.about-visual{min-height:280px;font-size:95px}.footer-inner{padding:35px 20px 20px}.footer-links{gap:17px}}@media(max-width:480px){.console-link{padding:0 9px;font-size:11px}.search-open{font-size:11px}.hero-copy{font-size:15px}.section-heading{align-items:flex-start;flex-direction:column}.section-heading h2{font-size:39px}.article-meta{gap:13px;font-size:9px}.model-teasers{grid-template-columns:1fr}.model-teaser{min-height:235px}.model-registry{grid-template-columns:1fr}.article-kicker{gap:10px;font-size:9px}.prose p{font-size:16px}.footer-inner{grid-template-columns:1fr}.footer-about{align-self:auto}.setup-grid{grid-template-columns:1fr}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}
.article-table-wrap{max-width:100%;overflow-x:auto;margin:28px 0 34px;border:1px solid var(--line);border-radius:3px;background:var(--panel)}
.article-table{width:100%;border-collapse:collapse;white-space:nowrap;font:12px/1.5 var(--mono);font-variant-numeric:tabular-nums}
.article-table caption{padding:12px 15px;border-bottom:1px solid var(--line);color:var(--quiet);text-align:left;font:10px var(--mono);letter-spacing:.04em;text-transform:uppercase}
.article-table th,.article-table td{padding:11px 13px;border-bottom:1px solid var(--line);text-align:left}
.article-table thead th{color:var(--lime);font-weight:500}
.article-table tbody th{color:var(--body);font-weight:500}
.article-table tbody td{color:var(--muted)}
.article-table tbody tr:last-child th,.article-table tbody tr:last-child td{border-bottom:0}
.prose figure img{display:block;max-width:100%;height:auto;margin:auto}
.prose .figure-crop div{overflow:hidden;padding:0}
.prose .figure-crop-layer div{aspect-ratio:1288/700}
.prose .figure-crop-layer img{transform:translateY(-30%)}
.prose .figure-crop-clusters div{aspect-ratio:1232/500}
.prose .figure-crop-clusters img{transform:translateY(-55%)}

/* Browser experiments */
.lab-page{margin:auto}.lab-header{margin:30px 0 35px}.lab-eyebrow{display:block;color:var(--lime);font:10px/1.6 var(--mono);letter-spacing:.09em}.lab-muted{color:var(--muted);font-size:16px;line-height:1.7;max-width:760px}.lab-footnote{color:var(--quiet);font:12px/1.7 var(--sans)}.lab-cards{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:38px}.lab-card{display:block;padding:30px;border:1px solid var(--line2);background:var(--panel);text-decoration:none;transition:border-color .2s,transform .2s}.lab-card:hover{border-color:var(--lime);transform:translateY(-3px);color:var(--text)}.lab-card h2{font-size:clamp(24px,3vw,37px);font-weight:500;letter-spacing:-.04em;margin:12px 0}.lab-card p{max-width:430px;color:var(--muted);line-height:1.7}.lab-card .text-link{display:inline-block;margin-top:18px}.lab-card-art{height:120px;display:flex;align-items:center;color:var(--lime);overflow:hidden}.cube-glyph{font:130px/1 var(--sans);transform:skewY(-8deg);transform-origin:left}.quant-glyph{font:clamp(20px,3vw,38px)/1 var(--mono);letter-spacing:.04em;color:#8daaf6}.lab-banner{display:flex;gap:20px;align-items:flex-start;padding:20px 24px;background:#161c12;border:1px solid #354326;margin-bottom:24px}.lab-badge{flex-shrink:0;color:var(--lime);font:10px/1.8 var(--mono)}.lab-banner p{margin:0;color:var(--body);font-size:14px;line-height:1.65}.lab-workbench{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);border:1px solid var(--line2);background:var(--panel)}.cube-stage{min-width:0;padding:25px;background:radial-gradient(ellipse at 50% 40%,#1e2722,var(--panel) 65%)}.lab-panel-top{display:flex;justify-content:space-between;align-items:center;gap:12px;color:var(--muted);font:10px/1.6 var(--mono);text-transform:uppercase}.lab-panel-top .button{font-size:10px;padding:8px 12px}.cube-svg{display:block;width:100%;max-height:420px;margin:15px auto 0}.cube-status{margin:0 0 26px;text-align:center;color:var(--body);font:12px/1.6 var(--mono)}.lab-controls{padding:28px;border-left:1px solid var(--line);background:var(--panel2)}.lab-controls label,.lab-section>label{display:flex;justify-content:space-between;gap:10px;margin:22px 0 10px;color:var(--body);font-size:13px}.lab-controls input[type=range],.lab-section input[type=range]{display:block;width:100%;margin:16px 0 24px;accent-color:var(--lime);cursor:pointer}.lab-controls output,.lab-section output{font-family:var(--mono);color:var(--lime)}.lab-controls textarea,.lab-controls select{width:100%;max-width:100%;padding:12px;background:var(--bg);color:var(--text);border:1px solid var(--line2);border-radius:3px;font:12px/1.6 var(--mono)}.lab-controls textarea{resize:vertical}.lab-controls select{min-height:44px}.lab-controls .lab-eyebrow{margin-bottom:25px}.lab-button-row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.lab-button-row .button{min-height:42px}.button:disabled{opacity:.38;cursor:default}.button[aria-pressed=true]{background:var(--lime);color:var(--bg);border-color:var(--lime)}.lab-divider{border-top:1px solid var(--line2);margin:25px 0}.lab-moves{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:22px}.lab-moves [aria-current=step]{border-color:var(--lime)}.lab-error{color:#fca5a5;font-size:13px;line-height:1.5}.lab-error:empty{display:none}.lab-section{margin-top:65px}.lab-section h2,.lab-next h2{font-weight:500;font-size:clamp(27px,3vw,40px);letter-spacing:-.04em;margin:12px 0}.result-layout{display:grid;grid-template-columns:250px 1fr;gap:40px;margin-top:30px;align-items:center}.result-dots{display:grid;grid-template-columns:repeat(10,1fr);gap:5px;max-width:250px}.result-dots i{aspect-ratio:1;background:#292e34;border:1px solid #49515b;border-radius:2px}.result-dots .is-solved{background:var(--lime);border-color:var(--lime)}.lab-big-number{font-size:75px;line-height:1.1;letter-spacing:-.05em;color:var(--lime)}.lab-big-number small{font-size:25px;color:var(--quiet)}#cube-results h3{font-weight:500;margin:12px 0}#cube-results p{color:var(--muted);line-height:1.7}.lab-next{display:grid;grid-template-columns:1.3fr 1fr;align-items:center;gap:30px;margin-top:60px;padding-top:30px;border-top:1px solid var(--line2)}.lab-next p{color:var(--muted);line-height:1.7}.lab-next .lab-button-row{justify-content:flex-end}.cube-net-details summary,.lab-data summary{cursor:pointer;color:var(--body);font:12px/1.6 var(--mono);padding:12px 0}.cube-net{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;max-width:400px;margin:20px auto}.net-face{position:relative;padding-top:18px;min-width:0}.net-face>b{position:absolute;top:0;left:0;color:var(--muted);font:10px var(--mono)}.net-face>div{display:grid;grid-template-columns:repeat(3,1fr);gap:2px}.net-face span{display:grid;place-items:center;aspect-ratio:1;color:#111;font:9px var(--mono);border-radius:2px}.net-U{grid-column:2;grid-row:1}.net-L{grid-column:1;grid-row:2}.net-F{grid-column:2;grid-row:2}.net-R{grid-column:3;grid-row:2}.net-B{grid-column:4;grid-row:2}.net-D{grid-column:2;grid-row:3}.quant-workbench{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr)}.quant-workbench .lab-controls{border-left:0;border-right:1px solid var(--line)}.quant-stage{padding:25px;min-width:0}.quant-stage svg{display:block;width:100%;max-height:560px}.plot-label{fill:var(--quiet);font:10px var(--mono)}.quant-legend{display:flex;align-items:center;gap:7px;font-size:9px;text-transform:none;white-space:nowrap}.quant-legend i{width:7px;height:7px;border:1px solid var(--body);border-radius:50%}.quant-legend b{width:7px;height:7px;background:var(--lime);transform:rotate(45deg);margin-left:6px}.quant-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;border-top:1px solid var(--line);padding-top:20px}.quant-metrics small{display:block;color:var(--quiet);font-size:11px;margin-bottom:8px}.quant-metrics strong{font:20px var(--mono);color:var(--lime)}.lab-data{margin-top:20px;border-bottom:1px solid var(--line);padding-bottom:10px}.storage-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:25px 0}.storage-card{padding:20px;border:1px solid var(--line2);background:var(--panel)}.storage-card strong{display:block;margin:18px 0 5px;font:24px var(--mono)}.storage-card strong small{font-size:12px}.storage-card>span:not(.lab-eyebrow),.storage-card>small{font:11px/1.7 var(--mono);color:var(--quiet)}.storage-track{height:5px;background:var(--line2);margin:18px 0 12px}.storage-track i{display:block;height:100%;background:var(--lime)}.article-lab-link{margin-top:18px}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid var(--lime);outline-offset:4px}
@media(max-width:980px){.storage-grid{grid-template-columns:repeat(2,1fr)}.quant-metrics{gap:8px}.quant-metrics strong{font-size:17px}.lab-panel-top{flex-wrap:wrap}.lab-controls{padding:22px}}
@media(max-width:760px){.lab-cards,.lab-workbench,.lab-next{grid-template-columns:1fr}.lab-banner{flex-direction:column;gap:8px}.lab-controls{border-left:0;border-top:1px solid var(--line)}.quant-workbench .lab-controls{border-right:0;border-top:0;border-bottom:1px solid var(--line)}.lab-next .lab-button-row{justify-content:flex-start}.lab-card{padding:24px}.lab-section{margin-top:44px}.cube-stage,.quant-stage{padding:20px}.result-layout{grid-template-columns:160px 1fr;gap:22px}.result-dots{gap:3px}.lab-big-number{font-size:56px}.lab-card-art{height:95px}.quant-glyph{font-size:25px}}
@media(max-width:480px){.result-layout{grid-template-columns:1fr}.result-dots{max-width:200px}.storage-card{padding:14px}.storage-card strong{font-size:20px}.lab-banner{padding:18px}.lab-controls{padding:18px}.quant-metrics strong{font-size:15px}}

/* Solid cube pieces with a shared camera and a rotating nine-piece layer. */
.cube-scene{position:relative;width:100%;height:350px;perspective:950px;perspective-origin:50% 45%;isolation:isolate}
.cube-orientation{position:absolute;left:50%;top:47%;width:0;height:0;transform-style:preserve-3d;transform:rotateX(-28deg) rotateY(-36deg);transition:transform .5s ease}
.cube-orientation.is-back{transform:rotateX(-28deg) rotateY(-216deg)}
.cube-fixed,.cube-turning{position:absolute;width:0;height:0;transform-style:preserve-3d}
.cubie{position:absolute;left:-29px;top:-29px;width:58px;height:58px;transform-style:preserve-3d}
.cubie-face{position:absolute;inset:0;background:#171a1d;border:1px solid #080a0c;border-radius:4px;backface-visibility:hidden}
.cubie-F{transform:translateZ(29px)}
.cubie-B{transform:rotateY(180deg) translateZ(29px)}
.cubie-R{transform:rotateY(90deg) translateZ(29px)}
.cubie-L{transform:rotateY(-90deg) translateZ(29px)}
.cubie-U{transform:rotateX(90deg) translateZ(29px)}
.cubie-D{transform:rotateX(-90deg) translateZ(29px)}
.cubie-sticker{position:absolute;inset:4px;border-radius:5px;background:var(--sticker);box-shadow:inset 0 1px 2px #ffffff50,inset 0 -2px 3px #0003}
.cubie-sticker::after{content:"";position:absolute;inset:0;border-radius:inherit;background:linear-gradient(135deg,#fff2,transparent 45%,#0001)}
.cube-shadow{position:absolute;left:20%;right:20%;bottom:20px;height:28px;background:radial-gradient(ellipse,#0008,transparent 70%);filter:blur(7px)}
@media(max-width:480px){.cube-scene{height:310px;perspective:850px}.cube-orientation{transform:scale3d(.86,.86,.86) rotateX(-28deg) rotateY(-36deg)}.cube-orientation.is-back{transform:scale3d(.86,.86,.86) rotateX(-28deg) rotateY(-216deg)}}