:root{--blue:#0b67b2;--muted:#6b7280;--bg:#f8fafc;--card:#ffffff}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:Inter, system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial; background:var(--bg); color:#0f172a; line-height:1.5}
.container{max-width:1100px;margin:0 auto;padding:28px}

.site-header{background:white;border-bottom:1px solid #e6edf6;position:sticky;top:0;z-index:20}
.site-header .container{display:flex;align-items:center;justify-content:space-between}
.brand h1{color:var(--blue);font-size:20px}
.brand .tag{font-size:13px;color:var(--muted)}
.nav a{margin-left:18px;color:var(--muted);text-decoration:none}
.nav a:hover{text-decoration:underline;color:var(--blue)}

.hero{padding:36px 0;background:linear-gradient(180deg, rgba(11,103,178,0.08), transparent);border-bottom:1px solid rgba(11,103,178,0.06)}
.hero-inner{text-align:center}
.hero-inner h2{font-size:28px;color:var(--blue);margin-bottom:10px}
.hero-inner p{color:var(--muted);max-width:760px;margin:0 auto}

.services{padding:40px 0}
.services h3{font-size:22px;color:var(--blue);margin-bottom:18px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.card{background:var(--card);padding:18px;border-radius:12px;box-shadow:0 4px 12px rgba(11,67,120,0.06)}
.card h4{margin-bottom:8px;color:#0b4f8a}
.card p{color:var(--muted);font-size:14px}

.contact{padding:28px 0}
.contact h3{color:var(--blue);margin-bottom:10px}
.contact-line{margin-bottom:6px;color:var(--muted)}

.gallery{padding:16px 0}
.photos{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin-bottom:10px}
.photos img{width:320px;height:213px;object-fit:cover;border-radius:10px;box-shadow:0 6px 18px rgba(11,67,120,0.06)}
.videos{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}
.videos video{width:360px;max-width:100%;aspect-ratio:16/9;background:#000;border-radius:10px;box-shadow:0 6px 18px rgba(11,67,120,0.06)}

.site-footer{padding:18px 0;background:transparent;border-top:1px solid #e6edf6;color:var(--muted);font-size:14px;text-align:center}

@media (max-width:780px){
  .site-header .container{flex-direction:column;gap:8px;align-items:flex-start}
  .photos img{width:100%;height:auto}
  .videos video{width:100%}
  .hero-inner h2{font-size:22px}
}