*{box-sizing:border-box}
:root{
  --brand:#d71920; /* rojo corporativo */
  --ink:#1a1a1a;
  --bg:#ffffff;
  --muted:#f5f5f7;
}
html,body{margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,'Helvetica Neue',Arial,'Noto Sans',sans-serif;color:var(--ink);background:var(--bg)}
.container{max-width:1100px;margin:0 auto;padding:0 16px}
.site-header{position:sticky;top:0;background:#fff;border-bottom:1px solid #eee;z-index:10}
.header-grid{display:flex;align-items:center;justify-content:space-between;padding:10px 0}
.logo{height:48px;width:auto}
.nav a{margin:0 10px;text-decoration:none;color:var(--ink);font-weight:600}
.nav a:hover{color:var(--brand)}
.hero{position:relative;min-height:55vh;display:grid;place-items:center;overflow:hidden}
.hero-img{width:100%;height:55vh;object-fit:cover;display:block;filter:brightness(0.6)}
.overlay{position:absolute;inset:0;background:linear-gradient(180deg, rgba(0,0,0,.4), rgba(0,0,0,.2))}
.hero-content{position:absolute;color:#fff;text-align:center}
.hero h1{font-size:clamp(28px,5vw,56px);margin:0 0 8px}
.hero p{font-size:clamp(16px,2.5vw,22px);margin:0 0 16px}
.btn{display:inline-block;background:var(--brand);color:#fff;padding:12px 20px;border-radius:999px;text-decoration:none;font-weight:700;border:2px solid var(--brand);transition:.2s}
.btn:hover{background:#b9151c;border-color:#b9151c}
.btn.outline{background:transparent;color:var(--brand)}
.btn.outline:hover{background:var(--brand);color:#fff}
.section{padding:56px 0}
.section.alt{background:var(--muted)}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px}
.card{background:#fff;border:1px solid #eee;border-radius:14px;overflow:hidden;box-shadow:0 4px 12px rgba(0,0,0,.04)}
.card img{width:100%;height:180px;object-fit:cover}
.card h3{margin:12px 16px 4px}
.card p{margin:0 16px 16px}
.gallery{display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}
.gallery img{width:100%;height:180px;object-fit:cover;border-radius:12px;border:1px solid #eee}
.social-links{display:flex;flex-wrap:wrap;gap:10px;margin:10px 0 20px}
.embeds{display:grid;grid-template-columns:1fr;gap:16px}
.video-wrap{position:relative;padding-bottom:56.25%;height:0;overflow:hidden;border-radius:14px;border:1px solid #eee;background:#000}
.video-wrap iframe{position:absolute;top:0;left:0;width:100%;height:100%}
.map-wrap{position:relative;padding-bottom:56.25%;height:0;border-radius:14px;border:1px solid #eee;overflow:hidden}
.map-wrap iframe{position:absolute;width:100%;height:100%;border:0}
.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}
.contact-form{background:#fff;border:1px solid #eee;border-radius:14px;padding:16px}
.contact-form label{display:block;font-weight:600;margin:8px 0 4px}
.contact-form input,.contact-form textarea{width:100%;padding:10px;border:1px solid #ddd;border-radius:10px}
.footer{background:#111;color:#fff;padding:24px 0;margin-top:40px}
.footer a{color:#fff;text-decoration:underline}
.footer-grid{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}
.whatsapp-float{position:fixed;right:16px;bottom:16px;background:#25D366;color:#fff;border-radius:999px;padding:14px;display:grid;place-items:center;box-shadow:0 8px 20px rgba(0,0,0,.25);z-index:50}
.whatsapp-float:hover{filter:brightness(.95)}
/* responsive fixes */
@media (max-width:680px){
  .nav{display:none}
  .hero-img{height:60vh}
}