:root {
  --primary: #0C3A52;
  --accent: #F2A007;
  --teal: #22BCE0;
  --bg: #f6f8fb;
  --text: #0f172a;
}
* { box-sizing: border-box; }
html, body { margin:0; padding:0; font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; color: var(--text); background: var(--bg); }
a { color: var(--primary); text-decoration: none; }
.container { width: min(1100px, 92%); margin: 0 auto; }

.site-header { background: #fff; position: sticky; top:0; z-index: 50; border-bottom: 1px solid #eaeaea; }
.header-inner { display:flex; align-items:center; justify-content:space-between; padding: .8rem 0; gap: 1rem; }
.brand { display:flex; align-items:center; gap:.75rem; }
.brand .logo { width:48px; height:48px; border-radius: 10px; object-fit: cover; }
.brand h1 { font-size: 1.25rem; margin:0; line-height:1; }
.tag { margin:.15rem 0 0; font-size:.85rem; color:#475569; }
.nav a { margin-left: 1rem; font-weight:600; }
.nav a:hover { color: var(--accent); }

.hero { position: relative; }
.hero img { width:100%; height: clamp(280px, 45vw, 520px); object-fit: cover; filter: brightness(.75); }
.hero-text { position: absolute; inset: 0; display:flex; flex-direction:column; justify-content:center; color:#fff; }
.hero-text h2 { font-size: clamp(1.6rem, 3.5vw, 3rem); margin:0 0 .25rem; }
.hero-text p { font-size: clamp(1rem, 1.6vw, 1.25rem); opacity:.95; }
.cta-row { margin-top: 1rem; display:flex; gap:.75rem; flex-wrap: wrap; }

.btn { display:inline-block; padding:.9rem 1.15rem; border-radius: 14px; font-weight:700; }
.btn-primary { background: var(--accent); color:#0b1220; }
.btn-outline { border:2px solid #fff; color:#fff; }
.btn:hover { filter: brightness(1.08); transform: translateY(-1px); transition: .25s; }

.section { padding: 3rem 0; }
.section.alt { background: #ffffff; }
h3 { font-size: clamp(1.35rem,2.2vw,2rem); margin: 0 0 1rem; }

.grid-3 { display:grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1rem; }
.grid-2 { display:grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 1rem; }
.card { background:#fff; border-radius: 16px; overflow:hidden; border:1px solid #e5e7eb; }
.card img { width:100%; height:200px; object-fit: cover; }
.pad { padding: 1rem; }

.two-col { display:grid; grid-template-columns: 1.2fr 1fr; gap: 2rem; align-items:center; }
.video-wrap { position: relative; padding-top: 56.25%; border-radius:16px; overflow:hidden; border:1px solid #e5e7eb; background:#000; }
.video-wrap iframe { position:absolute; inset:0; width:100%; height:100%; }
.checklist { list-style:none; padding:0; margin:0; }
.checklist li::before { content:"✔"; color: var(--teal); margin-right:.5rem; }
.checklist li { margin: .6rem 0; }

.masonry { columns: 3 260px; column-gap: 12px; }
.masonry img { width:100%; margin-bottom:12px; border-radius: 12px; display:block; }

.contact-grid { display:grid; grid-template-columns: 1.1fr 1fr; gap: 1.25rem; }
.form-row { display:flex; flex-direction:column; gap:.4rem; margin:.75rem 0; }
input, textarea { border:1px solid #dbe2ea; border-radius:12px; padding:.8rem 1rem; font: inherit; }
button { cursor: pointer; }

.map iframe { width:100%; height:280px; border:0; border-radius: 12px; }

.site-footer { background: var(--primary); color:#e6f1f7; }
.footer-inner { display:flex; align-items:center; justify-content:space-between; padding: 1.1rem 0; gap:1rem; }
.footer-inner a { color:#c7f2ff; }

.whatsapp-float { position: fixed; right: 18px; bottom: 18px; width:56px; height:56px; display:grid; place-items:center; background: #25D366; border-radius: 999px; box-shadow: 0 10px 25px rgba(0,0,0,.25); z-index:1000; }
.whatsapp-float:hover { transform: scale(1.05); }

.small { font-size:.9rem; color:#475569; }
@media (max-width: 900px) {
  .two-col { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}