:root{--bg:#f6f7f8;--card:#fff;--text:#18212a;--muted:#5f6b76;--line:#dfe4e8;--accent:#214f68;--accent2:#0d3348;--soft:#eef4f7;--warning:#fff7e6;--warning-line:#e6b65b;--max:1080px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}a{color:var(--accent2);text-underline-offset:3px}.skip-link{position:absolute;left:-9999px;top:0;background:#000;color:#fff;padding:.75rem 1rem;z-index:1000}.skip-link:focus{left:1rem;top:1rem}header{background:#fff;border-bottom:1px solid var(--line)}.nav{max-width:var(--max);margin:0 auto;padding:1rem 1.25rem;display:flex;gap:1rem;align-items:center;justify-content:space-between}.brand{display:inline-flex;align-items:center;gap:.7rem;text-decoration:none;color:var(--text);font-weight:700}.mark{width:34px;height:34px;border-radius:8px;display:grid;place-items:center;background:var(--accent2);color:#fff;font-weight:800}.navlinks{display:flex;gap:1rem;flex-wrap:wrap}.navlinks a{text-decoration:none;font-size:.95rem}main{max-width:var(--max);margin:0 auto;padding:3rem 1.25rem 4rem}.hero{min-height:52vh;display:grid;align-content:center;padding:3rem 0 4rem}.eyebrow{text-transform:uppercase;letter-spacing:.12em;color:var(--accent);font-size:.8rem;font-weight:700}h1{font-size:clamp(2.2rem,6vw,4.8rem);line-height:1.03;margin:.4rem 0 1rem;letter-spacing:-.035em}h2{margin-top:2.4rem;font-size:1.55rem}h3{margin-top:1.6rem;font-size:1.15rem}.lead{font-size:1.25rem;color:var(--muted);max-width:760px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem;margin:2rem 0}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:1.25rem}.card h3{margin-top:0}.meta{color:var(--muted);font-size:.92rem}.notice{background:var(--soft);border-left:4px solid var(--accent);padding:1rem 1.1rem;margin:1.5rem 0}.warning{background:var(--warning);border-left:4px solid var(--warning-line);padding:1rem 1.1rem;margin:1.5rem 0}table{width:100%;border-collapse:collapse;margin:1rem 0 2rem;background:#fff}th,td{text-align:left;vertical-align:top;padding:.75rem;border:1px solid var(--line)}th{background:var(--soft)}footer{background:#fff;border-top:1px solid var(--line)}.footer{max-width:var(--max);margin:0 auto;padding:2rem 1.25rem;display:grid;gap:1rem}.footer nav{display:flex;flex-wrap:wrap;gap:.55rem 1rem}.footer small{color:var(--muted)}ul,ol{padding-left:1.4rem}@media(max-width:700px){.nav{align-items:flex-start;flex-direction:column}.hero{min-height:auto;padding-top:2rem}table{display:block;overflow-x:auto}}