:root{--sea: #0b4f6c;--sea-dark: #073549;--sea-soft: #dcecf3;--sand: #f6f0e3;--sand-deep: #e9dfc8;--ink: #1d2a33;--muted: #5b6b75;--accent: #c8741a;--good: #1f7a55;--line: #d9d2bf;--radius: 14px}*{box-sizing:border-box}html{font-size:17px}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--sand);line-height:1.6}.wrap{max-width:1080px;margin:0 auto;padding:0 18px}a{color:var(--sea)}h1,h2,h3{font-family:Georgia,Times New Roman,serif;line-height:1.2;color:var(--sea-dark)}h1{font-size:2.3rem;margin:.4em 0 .3em}h2{font-size:1.5rem;margin:1.8em 0 .5em}h3{font-size:1.15rem;margin:1.2em 0 .3em}.site-header{background:var(--sea-dark)}.site-header .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 24px;padding-top:12px;padding-bottom:12px}.brand{color:#fff;text-decoration:none;font-family:Georgia,serif;font-size:1.35rem;display:flex;align-items:center;gap:10px}.nav{display:flex;flex-wrap:wrap;gap:4px 18px}.nav a{color:#cfe3ec;text-decoration:none;padding:4px 0;border-bottom:2px solid transparent}.nav a[aria-current=page],.nav a:hover{color:#fff;border-bottom-color:var(--accent)}.hero{background:var(--sea);color:#fff;padding:46px 0 40px}.hero h1{color:#fff;font-size:2.6rem;max-width:18ch}.hero p{max-width:60ch;color:#dcecf3;font-size:1.1rem}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px;margin:26px 0}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;box-shadow:0 1px 2px #0735490f}.card h2,.card h3{margin-top:0}.card .big{font-family:Georgia,serif;font-size:2rem;color:var(--sea-dark)}.btn{display:inline-block;background:var(--accent);color:#fff;padding:9px 18px;border-radius:999px;text-decoration:none;font-weight:600}.btn:hover{background:#a85f12}.lead{font-size:1.12rem;color:var(--muted);max-width:66ch}.callout{background:var(--sea-soft);border-left:4px solid var(--sea);padding:12px 16px;border-radius:6px;margin:18px 0}.warn{background:#fbefd9;border-left-color:var(--accent)}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin:18px 0}.stat{background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px 14px}.stat b{display:block;font-family:Georgia,serif;font-size:1.5rem;color:var(--sea-dark)}.stat span{color:var(--muted);font-size:.9rem}table{border-collapse:collapse;width:100%;background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;font-size:.95rem}th,td{padding:8px 10px;text-align:left;border-bottom:1px solid var(--line)}th{background:var(--sand-deep);color:var(--sea-dark);font-weight:600}td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}.tablewrap{overflow-x:auto}.chart{width:100%;height:auto;background:#fff;border:1px solid var(--line);border-radius:10px}.chart .bar{fill:#7aa7bd}.chart .bar-peak{fill:var(--accent)}.chart .bar-quiet{fill:var(--good)}.chart text{font-family:system-ui,sans-serif;font-size:12px;fill:var(--muted)}.chart .val{fill:var(--ink);font-size:11px}.chart .grid{stroke:#ece6d6;stroke-width:1}.legend{display:flex;flex-wrap:wrap;gap:6px 18px;font-size:.9rem;color:var(--muted);margin:6px 0 0}.legend i{display:inline-block;width:12px;height:12px;border-radius:3px;margin-right:6px;vertical-align:-1px}.i-peak{background:var(--accent)}.i-quiet{background:var(--good)}.i-bar{background:#7aa7bd}.search{width:100%;max-width:420px;padding:10px 14px;border:1px solid var(--line);border-radius:999px;font-size:1rem}.crumbs{font-size:.9rem;color:var(--muted);margin-top:18px}.site-footer{margin-top:56px;background:var(--sea-dark);color:#b9d3df;padding:26px 0;font-size:.92rem}.site-footer a{color:#fff}.pill{display:inline-block;background:var(--sea-soft);color:var(--sea-dark);border-radius:999px;padding:2px 10px;font-size:.85rem}@media(max-width:640px){h1{font-size:1.8rem}.hero h1{font-size:2rem}}