:root{
  --brand: #0a62b5;
  --brand-2:#0a2e6d;
  --bg:#0b1220;
  --text:#111827;
  --muted:#6b7280;
  --soft:#f5f7fb;
  --card:#ffffff;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Arial,sans-serif;color:var(--text);background:#fff}
img{max-width:100%;height:auto;display:block}

.container{width:min(1100px,92%);margin-inline:auto}

.site-header{position:sticky;top:0;z-index:40;background:#fff;border-bottom:1px solid #e5e7eb}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:10px 0}
.brand{display:flex;align-items:center;gap:12px}
.brand-logo{width:40px;height:40px;border-radius:10px}
.brand-text h1{font-size:20px;line-height:1;margin:0}
.brand-text p{margin:2px 0 0;color:var(--muted);font-size:12px}

.nav a{margin-left:16px;text-decoration:none;color:#1f2937;font-weight:600}
.nav a:hover{color:var(--brand)}

.hero{position:relative;height:56vh;min-height:360px;display:grid;place-items:center;overflow:hidden}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:brightness(0.7)}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.35),rgba(0,0,0,.55))}
.hero-content{position:relative;color:#fff;text-align:center}
.hero-content h2{font-size:clamp(28px,4vw,44px);margin:0 0 8px}
.hero-content p{margin:0 0 18px;font-size:clamp(14px,2.2vw,18px)}

.btn{display:inline-block;padding:12px 18px;border-radius:999px;text-decoration:none;font-weight:700;border:2px solid transparent;transition:.2s all}
.btn.primary{background:var(--brand);color:#fff}
.btn.primary:hover{background:var(--brand-2)}

.section{padding:56px 0}
.section.alt{background:var(--soft)}
.section-title{margin:0 0 16px;font-size:28px}
.section-sub{margin:0 0 24px;color:var(--muted)}

.grid.features{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.card{background:var(--card);border:1px solid #e5e7eb;border-radius:14px;padding:18px;box-shadow:0 2px 8px rgba(16,24,40,.06)}
.card h4{margin:0 0 8px}

.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px;padding:0 4px}
.gallery img{border-radius:12px;cursor:zoom-in;border:1px solid #e5e7eb}

.video-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.video-wrapper{position:relative;padding-top:56.25%;border-radius:14px;overflow:hidden;border:1px solid #e5e7eb;background:#000}
.video-wrapper iframe{position:absolute;inset:0;width:100%;height:100%}

.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:22px;align-items:start}
.contact-list{list-style:none;padding:0;margin:0 0 14px;display:grid;gap:6px}
.contact-form{display:grid;gap:10px}
.contact-form .form-row input,
.contact-form .form-row textarea{width:100%;padding:12px;border-radius:12px;border:1px solid #e5e7eb;font-size:14px}

.map-card iframe{width:100%;height:360px;border:0;border-radius:14px}

.site-footer{background:#0b1220;color:#cbd5e1;padding:26px 0;margin-top:24px}
.site-footer a{color:#93c5fd;text-decoration:none}
.footer-inner{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.9);display:none;align-items:center;justify-content:center;z-index:100}
.lightbox img{max-width:92vw;max-height:86vh;border-radius:12px}
.lightbox[aria-hidden="false"]{display:flex}
.lightbox-close{position:absolute;top:14px;right:20px;background:transparent;border:none;color:#fff;font-size:40px;cursor:pointer}

.whatsapp-float{position:fixed;right:18px;bottom:18px;background:#25d366;color:#fff;border-radius:999px;padding:14px;display:inline-flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(0,0,0,.25);z-index:60}
.whatsapp-float:hover{transform:translateY(-1px)}

@media (max-width: 900px){
  .grid.features{grid-template-columns:1fr 1fr}
  .video-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .nav{display:none}
}