:root{
  --brand:#2E4DB7; /* azul del sello */
  --brand-dark:#1d2f6f;
  --accent:#15aabf;
  --bg:#0f172a;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,'Helvetica Neue',Arial,'Noto Sans','Liberation Sans',sans-serif;color:#111827;background:#fff;scroll-behavior:smooth}
a{color:var(--brand);text-decoration:none}
.container{width:min(1100px,92%);margin:0 auto}
.header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid #e5e7eb}
.nav{display:flex;align-items:center;justify-content:space-between;padding:.75rem 0}
.logo{display:flex;gap:.6rem;align-items:center}
.logo img{height:40px;width:40px;object-fit:cover;border-radius:8px}
.badge{background:var(--brand);color:#fff;padding:.2rem .5rem;border-radius:.5rem;font-size:.8rem}
.hero{background:linear-gradient(180deg,#f8fafc,#eef2ff);padding:3rem 0 2rem}
.grid{display:grid;gap:1.25rem}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:900px){.grid-2,.grid-3{grid-template-columns:1fr}}
h1{font-size:clamp(1.8rem,4vw,3rem);margin:.25rem 0 1rem;color:#0f172a}
h2{font-size:clamp(1.25rem,3vw,2rem);margin:1.5rem 0 .75rem;color:#0f172a}
p{line-height:1.65}
.cta{display:flex;gap:.75rem;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1rem;border-radius:.75rem;border:1px solid #cbd5e1;background:#fff;font-weight:600}
.btn.primary{background:var(--brand);color:#fff;border-color:var(--brand)}
.card{border:1px solid #e5e7eb;border-radius:1rem;overflow:hidden;background:#fff}
.card img{width:100%;height:220px;object-fit:cover;display:block}
.card .p{padding:1rem}
.gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.gallery img{width:100%;height:230px;object-fit:cover;border-radius:.75rem}
@media(max-width:900px){.gallery{grid-template-columns:repeat(2,1fr)}.gallery img{height:170px}}
@media(max-width:560px){.gallery{grid-template-columns:1fr}}
.embed{width:100%;min-height:380px;border:0}
.section{padding:2rem 0}
.footer{margin-top:2rem;background:#0b1020;color:#e5e7eb}
.footer a{color:#93c5fd}
.whatsapp-float{
  position:fixed;right:18px;bottom:18px;height:58px;width:58px;border-radius:50%;
  background:#25D366;display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 25px rgba(0,0,0,.2);z-index:70;
}
.whatsapp-float img{width:30px;height:30px}
.form{display:grid;gap:.75rem}
.input, textarea{padding:.8rem;border:1px solid #cbd5e1;border-radius:.7rem;width:100%}
.input:focus,textarea:focus{outline:2px solid var(--brand);border-color:var(--brand)}
.map{width:100%;height:340px;border:0;border-radius:1rem}
.brand-ribbon{display:flex;align-items:center;gap:.6rem}
.badges{display:flex;gap:.5rem;flex-wrap:wrap}