/* Commons expansion uses the existing family tokens and stable, readable layers. */
[hidden]{display:none!important}.commons-subnav{display:flex;gap:12px 26px;flex-wrap:wrap;padding:22px 0;border-bottom:1px solid var(--line);font-size:.83rem}.commons-subnav a{padding:7px 0;text-underline-offset:5px}.editorial-split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}.editorial-split p{color:var(--muted);margin:18px 0}.editorial-split img{display:block;width:100%;height:auto;object-fit:contain;border:1px solid var(--line);background:var(--surface)}.editorial-split figcaption,.caption{font-size:.75rem;color:var(--muted);margin-top:14px}.prose{max-width:850px}.prose h3{margin-top:32px}.prose p{margin:18px 0;color:var(--muted)}.resource-row{display:grid;grid-template-columns:1fr 260px;gap:32px;align-items:center;border-top:1px solid var(--line);padding:32px 0}.resource-row p{color:var(--muted);margin-top:16px}.tag{display:block;font-size:.66rem;letter-spacing:.09em;text-transform:uppercase;color:var(--accent);margin-bottom:13px}.atlas-controls{display:grid;grid-template-columns:2fr 1fr 1fr;gap:20px;padding:28px 0}.atlas-controls label{display:flex;flex-direction:column;gap:9px;font-size:.8rem;font-weight:600}.atlas-controls input,.atlas-controls select{font:inherit;font-size:1rem;padding:13px 12px;border:1px solid var(--line);border-radius:3px;background:var(--surface);color:var(--ink);min-width:0;min-height:48px;width:100%}.atlas-pager{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:22px;margin:25px 0 35px}.atlas-pager .actions{margin:0}.atlas-pager button{font:inherit;cursor:pointer}.atlas-pager button:disabled{opacity:.45;cursor:default}.atlas-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.concept-card{padding:28px 26px;display:flex;flex-direction:column;gap:12px;border:1px solid var(--line);border-top:3px solid var(--accent);background:var(--surface);min-width:0}.concept-card h3{font-size:1.35rem;line-height:1.25;overflow-wrap:anywhere}.concept-card p{color:var(--muted);font-size:.88rem}.concept-card footer{margin-top:auto;padding-top:18px}.concept-card .btn{width:100%}.concept-meta{display:flex;justify-content:space-between;gap:12px;font-size:.63rem;color:var(--accent);text-transform:uppercase;letter-spacing:.08em}.concept-stage{font-size:.73rem;color:var(--muted)}.project-strip{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px}.project-panel{border-top:2px solid var(--accent);padding:28px 0}.project-panel p{margin:16px 0;color:var(--muted)}.document-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px}.document-grid img{width:100%;height:auto;object-fit:contain}.concept-diagram{display:block;max-width:1050px;margin:25px auto;width:100%;height:auto}.public-note{border-left:3px solid var(--accent);padding:18px 24px;background:var(--soft);color:var(--muted);margin-top:25px}.gallery-wide{margin:25px 0}.gallery-wide img{width:100%;height:auto;display:block}.btn:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible,button:focus-visible{outline:3px solid var(--accent);outline-offset:4px}.commons .hero-copy .intro{max-width:39ch}.commons .hero h1{font-size:clamp(2.5rem,4.2vw,4rem)}.commons .card h3{overflow-wrap:anywhere}
@media(max-width:900px){.atlas-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.editorial-split{gap:28px}.resource-row{grid-template-columns:1fr}.resource-row .btn{justify-self:start}.atlas-controls{grid-template-columns:1fr 1fr}.atlas-controls label:first-child{grid-column:1/-1}}
@media(max-width:650px){.atlas-grid,.editorial-split,.project-strip,.document-grid{grid-template-columns:1fr}.atlas-controls{grid-template-columns:1fr}.atlas-controls label:first-child{grid-column:auto}.concept-card{padding:25px}.commons-subnav{gap:8px 20px}.atlas-pager{align-items:flex-start}.atlas-pager .actions{width:100%;display:grid;grid-template-columns:1fr 1fr}.atlas-pager .actions .btn{width:100%}.commons .hero h1{font-size:2.65rem}.resource-row{padding:25px 0}.project-panel{padding:20px 0}}