:root{
  --bg:#ffffff;
  --text:#0f172a;
  --muted:#475569;
  --line:#e2e8f0;
  --card:#f8fafc;
  --accent:#0ea5e9;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5;background:var(--bg);color:var(--text)}
a{color:inherit}
.container{max-width:1100px;margin:0 auto;padding:0 18px}
.header{position:sticky;top:0;background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line);z-index:50}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:16px}
.brand{display:flex;flex-direction:column;gap:2px;text-decoration:none}
.brand strong{font-size:15px;letter-spacing:.2px}
.brand span{font-size:12px;color:var(--muted)}
.nav{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.nav a{text-decoration:none;font-size:14px;color:var(--muted);padding:6px 8px;border-radius:10px}
.nav a.active{color:var(--text);background:var(--card);border:1px solid var(--line)}
.lang{display:flex;gap:8px;align-items:center}
.lang a{text-decoration:none;font-size:13px;color:var(--muted);padding:6px 10px;border:1px solid var(--line);border-radius:999px;background:#fff}
.lang a.active{color:#fff;background:var(--text);border-color:var(--text)}
.hero{padding:46px 0 16px}
.h1{margin:0;font-size:32px;letter-spacing:-.4px}
.sub{margin:10px 0 0;color:var(--muted);max-width:70ch}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px;margin:18px 0 40px}
.card{grid-column:span 12;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:18px}
@media(min-width:860px){
  .card.half{grid-column:span 6}
  .card.third{grid-column:span 4}
}
.card h2{margin:0 0 8px;font-size:16px}
.card p{margin:0;color:var(--muted)}
.badge{display:inline-block;font-size:12px;color:#0b3a4a;background:#e0f2fe;border:1px solid #bae6fd;border-radius:999px;padding:6px 10px;margin-top:10px}
.btn{display:inline-block;text-decoration:none;background:var(--accent);color:white;padding:10px 14px;border-radius:12px;font-weight:600;font-size:14px}
.btn.secondary{background:var(--text)}
.footer{border-top:1px solid var(--line);padding:22px 0;margin-top:50px}
.footer .small{color:var(--muted);font-size:13px}
.footer .links{margin-top:10px;display:flex;gap:14px;flex-wrap:wrap}
.footer .links a{color:var(--muted);text-decoration:none;font-size:13px}
.footer .links a:hover{text-decoration:underline}
.list{margin:0;padding-left:18px;color:var(--muted)}
.kv{display:grid;grid-template-columns:1fr;gap:8px;margin:0}
.kv dt{font-weight:600}
.kv dd{margin:0;color:var(--muted)}