:root{
  --brand:#0ea5e9; --ink:#0f172a; --paper:#ffffff; --muted:#64748b; --accent:#f59e0b;
}
*{box-sizing:border-box}
body{margin:0;font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:var(--paper)}
.container{max-width:1140px;margin:0 auto;padding:0 20px}
.site-header{border-bottom:1px solid #e5e7eb;background:#f8fafc}
.site-header .inside{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand a{font-weight:800;text-decoration:none;color:var(--ink);font-size:20px}
.primary-nav ul{display:flex;list-style:none;gap:18px;margin:0;padding:0}
.primary-nav a{text-decoration:none;color:var(--ink)}
.hero{background:linear-gradient(180deg,#e0f2fe,transparent);padding:48px 0}
.hero .wrap{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:center}
.hero h1{margin:0 0 8px 0;font-size:40px;line-height:1.1}
.hero p{color:var(--muted);margin:0 0 14px 0}
.btn{display:inline-block;padding:10px 16px;border-radius:8px;background:var(--brand);color:white;text-decoration:none;font-weight:700}
.section{padding:40px 0;border-top:1px solid #f1f5f9}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{border:1px solid #e2e8f0;border-radius:12px;padding:16px;background:white}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.gallery img{width:100%;display:block;border-radius:10px}
.contact-band{background:var(--ink);color:white;padding:18px 0;text-align:center}
.site-footer{border-top:1px solid #e5e7eb;background:#f8fafc;padding:18px 0;margin-top:30px}
@media(max-width:920px){.hero .wrap{grid-template-columns:1fr}.grid-3{grid-template-columns:1fr 1fr}.gallery{grid-template-columns:repeat(2,1fr)}}