:root{
  --bg:#0f172a;
  --gold:#c6a15b;
  --white:#ffffff;
  --ink:#1f2937;
}
*{box-sizing:border-box}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:#fff;line-height:1.6}
a{color:#0f4c81;text-decoration:none}
a:hover{text-decoration:underline}
.site-header{background:var(--bg);color:var(--white);padding:18px 0;border-bottom:4px solid var(--gold)}
.container{width:min(1100px,92%);margin:0 auto}
.nav{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.brand{font-weight:700;font-size:1.2rem;letter-spacing:.2px}
.brand span{color:var(--gold)}
.nav-links{display:flex;flex-wrap:wrap;gap:18px;font-size:.98rem}
.nav-links a{color:#fff}
.hero{background:linear-gradient(180deg,#111827 0%,#1f2937 100%);color:#fff;padding:64px 0 52px}
.hero h1{margin:0 0 14px;font-size:clamp(2rem,4vw,3rem);line-height:1.15}
.subheadline{font-size:1.1rem;max-width:860px;color:#e5e7eb}
.cta-row{margin-top:26px;display:flex;flex-wrap:wrap;gap:14px}
.btn{display:inline-block;padding:12px 18px;border-radius:10px;font-weight:700}
.btn-primary{background:var(--gold);color:#111827}
.btn-secondary{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.28)}
.section{padding:48px 0}
.section h2{font-size:1.8rem;margin:0 0 16px}
.section h3{margin:22px 0 8px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:#fff;border:1px solid #e5e7eb;border-radius:16px;padding:22px;box-shadow:0 8px 24px rgba(15,23,42,.06)}
.card h3{margin-top:0}
.list{margin:0;padding-left:18px}
.notice{background:#f8fafc;border-left:4px solid var(--gold);padding:14px 16px;border-radius:10px}
.footer{background:#111827;color:#e5e7eb;padding:28px 0 34px;margin-top:36px}
.footer p{margin:6px 0}
.small{font-size:.95rem;color:#cbd5e1}
.price-list p{margin:10px 0}
.contact{display:grid;grid-template-columns:1.4fr 1fr;gap:24px}
@media (max-width:800px){.grid-3,.contact{grid-template-columns:1fr}}