:root{--accent:#2b59c3;--accent-dark:#1e3f8f;--ink:#0f172a;--paper:#f8fafc;--muted:#52607a;--line:#dde3ee}
*{box-sizing:border-box}
body{margin:0;font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--paper)}
a{color:var(--accent-dark);text-underline-offset:3px}a:hover{color:var(--accent)}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;background:#fff;padding:8px 12px;z-index:10}
.site-header{border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:5}
.bar{display:flex;align-items:center;justify-content:space-between;height:60px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--ink);text-decoration:none}
.nav{display:flex;gap:20px}.nav a{color:var(--muted);text-decoration:none;font-size:15px;padding:6px 0;border-bottom:2px solid transparent}
.nav a:hover,.nav a[aria-current]{color:var(--ink);border-color:var(--accent)}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:6px 12px;font:inherit;font-size:14px}
.hero{padding:56px 0 30px}.hero h1{font-size:clamp(30px,5vw,48px);line-height:1.12;margin:0 0 14px;letter-spacing:-.02em}
.hero p{font-size:18px;color:var(--muted);max-width:40em;margin:0 0 22px}
.btn{display:inline-block;background:var(--accent);color:#fff;padding:10px 20px;border-radius:8px;text-decoration:none;font-weight:600}.btn:hover{background:var(--accent-dark);color:#fff}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;margin:8px 0 6px}
.stat{background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px 18px}.stat b{display:block;font-size:26px;letter-spacing:-.02em}.stat span{color:var(--muted);font-size:14px}
section{padding:30px 0}h2{font-size:24px;letter-spacing:-.015em;margin:0 0 16px}
.cats{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}
.cat{display:block;background:#fff;border:1px solid var(--line);border-radius:10px;padding:20px;text-decoration:none;color:inherit}.cat:hover{border-color:var(--accent)}
.cat h3{margin:0 0 6px}.cat p{margin:0;color:var(--muted);font-size:15px}
table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;font-size:15px}
th,td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--line)}th{background:#f1f5fb;color:var(--muted);font-weight:600;font-size:13px;text-transform:uppercase;letter-spacing:.05em}
td.num{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}code,.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13px;color:var(--muted)}
.prose{max-width:720px}.prose p{margin:0 0 1em}.prose h1{font-size:clamp(28px,4.5vw,40px);line-height:1.15;letter-spacing:-.02em;margin:0 0 12px}
.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:var(--accent-dark);font-weight:700}
.ok{color:#15803d;font-weight:600}.warn{color:#b45309;font-weight:600}
.chart{background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px}.chart svg{width:100%;height:auto}
form{display:grid;gap:14px;max-width:520px}label{font-size:14px;font-weight:600}
input,textarea,select{width:100%;padding:10px 12px;border:1px solid #cbd5e1;border-radius:8px;font:inherit;background:#fff}
.site-footer{border-top:1px solid var(--line);margin-top:30px;padding:28px 0 16px;font-size:14px;background:#fff}
.foot{display:grid;grid-template-columns:2fr 1.4fr 1fr;gap:18px}.fine{margin-top:16px;color:var(--muted);font-size:12.5px}.muted{color:var(--muted)}
@media(max-width:720px){.menu-btn{display:block}.nav{display:none;position:absolute;top:60px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:12px 20px;flex-direction:column;gap:6px}.nav.open{display:flex}.foot{grid-template-columns:1fr}th:nth-child(4),td:nth-child(4){display:none}}