:root{--bg:#fff;--fg:#1c2733;--muted:#5a6876;--brand:#0b2a4a;--accent:#f2a900;--card:#f3f6f9}
*{box-sizing:border-box}
html{font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;line-height:1.6;color:var(--fg);background:var(--bg)}
body{margin:0}
.wrap{max-width:1000px;margin:0 auto;padding:0 16px}
.top{background:var(--brand);color:#fff}
.top .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-weight:700;font-size:1.4rem;letter-spacing:.02em}
.brand span{color:var(--accent)}
nav{display:flex;flex-wrap:wrap;gap:4px 16px}
nav a{color:#dbe6f1;text-decoration:none;padding:4px 0;border-bottom:2px solid transparent}
nav a:hover,nav a[aria-current]{color:#fff;border-bottom-color:var(--accent)}
.hero img{display:block;width:100%;max-height:340px;object-fit:cover;height:auto}
main{padding-top:24px;padding-bottom:32px}
h1{font-size:2rem;line-height:1.2;color:var(--brand);margin:.4em 0}
h2{font-size:1.5rem;color:var(--brand);margin:1.6em 0 .4em}
h3{font-size:1.2rem;margin:1.2em 0 .3em}
a{color:#0b5cad}
.btn{display:inline-block;background:var(--accent);color:#1c1400;padding:10px 20px;border-radius:6px;text-decoration:none;font-weight:600}
.btn:hover{filter:brightness(.95)}
ul.cards{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
ul.cards li{background:var(--card);border-left:4px solid var(--accent);padding:12px 14px;border-radius:4px}
ul.contacts li{margin:.4em 0}
footer{background:var(--card);color:var(--muted);padding:20px 0;font-size:.95rem}
footer p{margin:.2em 0}
@media (prefers-color-scheme:dark){:root{--bg:#10151b;--fg:#e4e9ee;--muted:#9aa7b4;--brand:#0a1f36;--card:#1a232d}h1,h2{color:#9cc4f0}a{color:#7db3ee}}