.pg-lab{--lab-accent:var(--accent);--lab-line:hsla(0,0%,100%,.34);--lab-crate:color-mix(in srgb,var(--lab-accent) 30%,transparent);--lab-crate-edge:color-mix(in srgb,var(--lab-accent) 78%,transparent);--lab-hot:var(--lab-accent);--lab-etch:hsla(0,0%,100%,.66);background:var(--bg);min-height:calc(100dvh - 67px)}.pg-lab section.band{padding-block:60px}.pg-lab .sec-eyebrow{display:block;margin-bottom:14px}.pg-lab .lab-band{padding-block:0 76px}.pg-lab .lab-h1{font-family:var(--font-display);font-weight:800;font-size:clamp(2.1rem,5.4vw,3.2rem);color:var(--ink);letter-spacing:-.015em;margin:8px 0 0}.pg-lab .lab-lede{color:var(--ink-dim);font-size:1.05rem;max-width:62ch;margin:16px 0 0}.pg-lab .lab-hero{padding-block:52px 34px}.pg-lab .lab-back{margin-bottom:18px}.pg-lab .lab-cta{margin-top:34px}.pg-lab .lab-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(300px,100%),1fr));grid-gap:24px;gap:24px}.pg-lab .lab-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:0 24px 50px -32px rgba(0,0,0,.6);transition:transform .2s,border-color .2s}.pg-lab .lab-card:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--lab-accent) 55%,transparent)}.pg-lab .lab-card-soon{opacity:.72}.pg-lab .lab-card-soon:hover{transform:none;border-color:var(--line)}.pg-lab .lab-thumb{display:block;aspect-ratio:4/3;overflow:hidden;padding:0;background:radial-gradient(120% 100% at 50% 0,color-mix(in srgb,var(--lab-accent) 13%,transparent),transparent 70%),var(--bg2)}.pg-lab .lab-thumb-link{display:block}.pg-lab .lab-thumb-img{display:block;width:100%;height:100%;object-fit:cover}.pg-lab .lab-card-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1 1}.pg-lab .lab-card-body h2{font-family:var(--font-display);font-size:1.45rem;color:var(--ink)}.pg-lab 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.lab-cell-n{font-family:var(--font-head);font-weight:800;font-size:clamp(1.05rem,4.4vw,1.4rem);line-height:1;color:var(--ink)}.pg-lab .lab-cell-meta{font-family:var(--font-head);font-size:clamp(.64rem,2.1vw,.72rem);line-height:1.15;color:var(--ink-dim)}.pg-lab .lab-cell-ico{width:15px;height:15px;opacity:.8}.pg-lab a.lab-cell:hover{transform:translateY(-2px);border-color:color-mix(in srgb,var(--lab-accent) 60%,transparent)}.pg-lab .lab-cell-solved{border-color:color-mix(in srgb,var(--lab-accent) 52%,transparent);background:color-mix(in srgb,var(--lab-accent) 14%,transparent);color:var(--lab-accent)}.pg-lab .lab-cell-solved .lab-cell-meta{color:var(--lab-accent);opacity:.9}.pg-lab .lab-cell-skipped{border-style:dashed;color:var(--ink-dim)}.pg-lab .lab-cell-skipped .lab-cell-n{color:var(--ink-dim)}.pg-lab .lab-cell-next{border-color:var(--lab-accent);background:var(--lab-accent);color:#15110a;box-shadow:0 14px 34px -14px color-mix(in srgb,var(--lab-accent) 80%,transparent)}.pg-lab 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.lab-done-body{margin:10px 0 0;color:var(--ink-dim);font-size:.98rem}.pg-lab .lab-stats{display:flex;gap:10px;justify-content:center;margin-top:18px}.pg-lab .lab-stat{flex:1 1;max-width:140px;padding:11px 8px 10px;border-radius:14px;background:color-mix(in srgb,var(--lab-accent) 8%,hsla(0,0%,100%,.03));border:1px solid color-mix(in srgb,var(--lab-accent) 22%,hsla(0,0%,100%,.06))}.pg-lab .lab-stat b{display:block;font-family:var(--font-head);font-weight:800;font-size:1.3rem;line-height:1;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;direction:ltr;color:var(--lab-accent)}.pg-lab .lab-stat span{display:block;margin-top:6px;font-size:.64rem;letter-spacing:.13em;text-transform:uppercase;color:var(--ink-dim)}.pg-lab .lab-details{max-width:620px;margin:34px auto 0}.pg-lab .lab-summary{display:flex;align-items:center;gap:10px;cursor:pointer;list-style:none;padding:14px 18px;border-radius:14px;background:var(--surface);border:1px solid 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