:root{color-scheme:light;--ink:#172033;--muted:#5f6b7a;--line:#dce3ea;--accent:#116466;--pale:#eef8f5;--warn:#fff7e6}*{box-sizing:border-box}body{margin:0;font:16px/1.65 system-ui,sans-serif;color:var(--ink);background:#f7f9fb}main,header,footer{max-width:900px;margin:auto;padding:24px}header{padding-top:48px}h1{font-size:clamp(2rem,5vw,3.5rem);line-height:1.12;margin:.3em 0}h2{margin-top:0}.eyebrow{color:var(--accent);font-weight:700}.updated,.muted{color:var(--muted)}.card{background:white;border:1px solid var(--line);border-radius:14px;padding:24px;margin:18px 0}.evidence{border-left:5px solid var(--accent);background:var(--pale)}.warning{background:var(--warn)}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}.cta{display:inline-block;padding:11px 16px;margin:5px 7px 5px 0;border-radius:8px;background:var(--accent);color:white;text-decoration:none}.cta.secondary{background:#35445d}.list a{display:block;margin:10px 0}footer{font-size:.9rem;color:var(--muted)}