.discovery-links{display:flex;gap:14px 24px;flex-wrap:wrap;padding:20px 0;font-size:.82rem;border-top:1px solid var(--line);margin-top:18px}.discovery-links a,.reference-hub a{color:var(--green);text-decoration:underline;text-underline-offset:3px}.reference-hub{padding-block:35px 60px;max-width:1200px}.reference-hub h1{font-size:clamp(2rem,4.5vw,3.4rem);line-height:1.15;letter-spacing:-.04em;max-width:950px}.hub-lead{font-size:1.2rem;color:var(--muted);max-width:840px}.hub-back,.byline{font-size:.85rem;color:var(--muted)}.hub-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:30px 0}.hub-grid article{background:var(--soft);border:1px solid var(--line);border-radius:12px;padding:22px}.hub-grid h2{font-size:1.2rem;margin-top:0}.hub-grid p{color:var(--muted);font-size:.9rem}.hub-topics{display:flex;flex-wrap:wrap;gap:10px;margin:25px 0}.hub-topics a{padding:8px 14px;border:1px solid var(--line);border-radius:30px;font-size:.8rem;text-decoration:none}.reference-hub .ency-section{max-width:850px}.reference-hub .ency-section li{margin-block:12px}@media(max-width:900px){.hub-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){.hub-grid{grid-template-columns:1fr}.hub-lead{font-size:1.05rem}.reference-hub{padding-top:25px}}