.float-lab{max-width:1800px;margin:auto;padding:28px var(--gutter) 70px}.float-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;color:#a6c1c6}.float-title{display:flex;justify-content:space-between;align-items:end;gap:28px;margin:30px 0}.float-title .eyebrow{color:var(--cyan);margin-bottom:12px}.float-title h1{font-size:clamp(38px,4.3vw,66px);letter-spacing:-.05em}.float-title h1 span{color:var(--cyan)}.float-title p{font-size:16px;color:var(--muted)}.float-workspace{display:grid;grid-template-columns:minmax(0,1fr) 280px;border:1px solid #3b5559}.float-stage{position:relative;min-width:0;min-height:620px;background:radial-gradient(ellipse at 50% 42%,#22323a 0%,#121719 70%);overflow:hidden}.float-canvas{position:absolute;inset:0;touch-action:none}.float-canvas canvas{display:block;width:100%;height:100%}.float-canvas:focus-visible{outline:2px solid var(--cyan);outline-offset:-3px}.float-stage-meta,.float-stage-bottom{position:absolute;left:24px;right:24px;display:flex;justify-content:space-between;gap:15px;pointer-events:none;color:#a9c2c7;font-size:12px}.float-stage-meta{top:20px}.float-stage-meta>span:first-child:before{content:'';display:inline-block;background:#ed4135;width:6px;height:6px;margin-right:10px}.float-stage-bottom{bottom:18px;flex-wrap:wrap}.float-view-actions{position:absolute;right:20px;top:55px;display:flex;gap:8px}.float-view-actions button{background:#172429e8;border:1px solid #526970;padding:8px 10px;color:#c8ebed;font-size:14px}.float-loading{position:absolute;inset:42% 12% auto;text-align:center;color:#c9f6f6;background:#13252ae8;padding:18px;font-size:16px;pointer-events:none}.float-controls{background:#1b2225;border-left:1px solid #3b5559;padding:24px 20px}.float-controls>.eyebrow{color:#9bb8be;margin-bottom:18px}.float-mode{display:flex;gap:8px}.float-mode button{flex:1;padding:10px 4px;border:1px solid #55767c;background:transparent;color:#d2e4e7;font-size:14px}.float-mode button[aria-pressed=true]{background:var(--cyan);color:#123b3f;border-color:var(--cyan)}.float-explode-label{display:flex;justify-content:space-between;font-size:14px;margin-top:23px}.float-explode-label output{color:var(--cyan);font:14px var(--mono)}#float-explode{width:100%;accent-color:var(--cyan);margin:12px 0 20px}.float-parts{display:grid;gap:4px}.float-part{display:flex;align-items:center;gap:10px;width:100%;text-align:left;background:transparent;border:1px solid transparent;color:#c2d0d3;padding:10px 7px;font-size:14px;line-height:1.3}.float-part>span{font:12px var(--mono);color:#84a4ab}.float-part[aria-pressed=true]{border-color:var(--cyan);background:#13373b;color:#cbffff}.float-part:hover{background:#283e43}.float-isolate{display:block;width:100%;border:1px solid #658087;background:#263b40;padding:10px;color:#d4f3f5;font-size:14px;margin-top:20px}.float-isolate[aria-pressed=true]{background:var(--cyan);color:#103b3d}.float-isolate:disabled{opacity:.4;cursor:default}.float-clear{width:100%;padding:12px 0 0;border:0;background:none;color:#a8c6cd;text-decoration:underline;text-underline-offset:4px;font-size:14px}.float-detail{display:grid;grid-template-columns:1fr 1.5fr;gap:50px;padding:35px 0;border-bottom:1px solid var(--line)}.float-detail .eyebrow{color:var(--cyan);margin-bottom:14px}.float-detail h2{font-size:32px;max-width:400px}.float-detail p{color:#bfced1;font-size:16px;max-width:720px}.float-detail dl{display:flex;gap:35px;flex-wrap:wrap;margin:20px 0 0}.float-detail dt{font:12px var(--mono);color:#8babb1;margin-bottom:5px}.float-detail dd{margin:0;font-size:14px;color:#e4eff1}.float-reference{display:grid;grid-template-columns:.8fr 1fr 1fr;gap:25px;margin-top:50px}.float-reference-title h2{font-size:30px;margin:14px 0}.float-reference-title p{font-size:14px;color:var(--muted)}.float-reference figure{margin:0}.float-reference img{width:100%;aspect-ratio:1.1;object-fit:cover;border:1px solid var(--line)}.float-reference figcaption{font-size:14px;color:var(--muted);margin-top:12px}.float-reference .eyebrow{color:var(--cyan)}
@media(max-width:1000px){.float-workspace{grid-template-columns:minmax(0,1fr) 245px}.float-controls{padding:20px 12px}.float-stage{min-height:650px}.float-reference{grid-template-columns:1fr 1fr}.float-reference-title{grid-column:1/-1;max-width:700px}.float-title{align-items:start;flex-direction:column;gap:16px}}
@media(max-width:700px){.float-lab{padding:22px 16px 45px}.float-heading{flex-wrap:wrap}.float-workspace{grid-template-columns:1fr}.float-stage{height:470px;min-height:0}.float-controls{border-left:0;border-top:1px solid var(--line);padding:22px}.float-parts{grid-template-columns:1fr 1fr;gap:7px}.float-part{padding:12px 7px}.float-detail{grid-template-columns:1fr;gap:22px}.float-reference{grid-template-columns:1fr}.float-stage-meta,.float-stage-bottom{left:16px;right:16px}.float-stage-bottom>span:last-child{display:none}.float-view-actions{right:16px}.float-title h1{font-size:42px}}

/* Scroll narrative: full-page model, without a viewer frame or control panel. */
.float-scroll-lab{max-width:none;padding:0;height:360svh;position:relative;margin:45px 0 0;background:#111719}
.float-scroll-sticky{position:sticky;top:0;height:100svh;min-height:620px;overflow:hidden;background:radial-gradient(ellipse at 70% 45%,#202c30 0%,#111719 65%)}
.float-scroll-lab .float-canvas{left:32%;touch-action:pan-y;pointer-events:none}
.float-scroll-heading{position:absolute;top:5%;left:var(--gutter);z-index:2;max-width:380px}
.float-scroll-heading .eyebrow{color:var(--cyan);font-size:12px}
.float-scroll-heading h2{font-size:clamp(30px,3vw,48px);line-height:1.05;letter-spacing:-.04em;margin:16px 0}
.float-scroll-heading p{color:#a2b6bb;font-size:14px}
.float-scroll-notes{position:absolute;left:var(--gutter);top:29%;width:29%;max-width:380px;z-index:2;display:grid;gap:17px}
.float-scroll-notes article{position:relative;padding-left:17px;opacity:0;transform:translateY(14px);transition:opacity .4s ease,transform .4s ease;border-left:1px solid #43656a}
.float-scroll-notes article:before{content:'';position:absolute;left:-3px;top:1px;width:5px;height:5px;background:#ed4135}
.float-scroll-notes article.is-revealed{opacity:1;transform:none}
.float-scroll-notes .mono{font-size:11px;letter-spacing:.1em;color:#82cdd2}
.float-scroll-notes h3{font-size:19px;line-height:1.2;margin:4px 0;color:#edf3f4}
.float-scroll-notes p{font-size:14px;line-height:1.4;color:#aebfc3;margin:0}
.float-scroll-progress{position:absolute;left:var(--gutter);right:var(--gutter);bottom:48px;height:1px;background:#304348}
.float-scroll-progress span{display:block;width:100%;height:2px;background:var(--cyan);transform:scaleX(var(--story-progress,0));transform-origin:left}
.float-scroll-foot{position:absolute;left:var(--gutter);right:var(--gutter);bottom:22px;display:flex;justify-content:space-between;font-size:11px;color:#91acb1}
@media(max-height:800px) and (min-width:801px){.float-scroll-notes{top:30%;gap:9px}.float-scroll-notes h3{font-size:17px}.float-scroll-notes p{font-size:13px}.float-scroll-heading h2{font-size:32px}}
@media(max-width:800px){.float-scroll-sticky{min-height:550px}.float-scroll-heading{top:4%;max-width:85%}.float-scroll-heading h2{font-size:30px}.float-scroll-lab .float-canvas{left:0;top:14%;bottom:16%}.float-scroll-notes{left:var(--gutter);right:var(--gutter);top:auto;bottom:78px;max-width:none;width:auto}.float-scroll-notes article{display:none;background:#111719ed;padding:12px 16px}.float-scroll-notes article.is-current{display:block}.float-scroll-foot{font-size:10px}}
@media(prefers-reduced-motion:reduce){.float-scroll-notes article{transition:none;transform:none}}

.float-reference-wrap{max-width:1800px;margin:auto;padding:0 var(--gutter) 70px}