*{box-sizing:border-box}
:root{
  --primary:#1f3a93;         /* azul oscuro del logo */
  --accent:#ffd36b;          /* dorado/ámbar */
  --text:#2b2b2b;
  --muted:#6b7280;
  --bg:#f7f8fc;
  --card:#ffffff;
  --radius:16px;
  --shadow:0 10px 25px rgba(0,0,0,.08);
}
html,body{margin:0;font-family:Poppins,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--text);background:var(--bg)}
img{max-width:100%;display:block;height:auto}
.container{width:min(1200px,92%);margin-inline:auto}
.flex{display:flex;gap:1rem}
.center{align-items:center}
.between{justify-content:space-between}
.topbar{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.9);backdrop-filter:blur(8px);border-bottom:1px solid #e5e7eb}
.brand{display:flex;gap:.8rem;align-items:center}
.logo{width:44px;height:44px;border-radius:50%;object-fit:cover;border:2px solid var(--accent)}
.cta .btn{margin-left:.5rem}
.btn{display:inline-block;padding:.8rem 1.1rem;border-radius:999px;text-decoration:none;font-weight:600;box-shadow:var(--shadow);border:2px solid transparent;transition:.2s}
.btn.primary{background:var(--primary);color:#fff}
.btn.light{background:#fff;color:var(--primary);border-color:#e5e7eb}
.btn.outline{background:transparent;color:var(--primary);border-color:var(--primary)}
.btn.small{padding:.55rem .9rem;font-size:.9rem}
.btn:hover{transform:translateY(-1px);filter:brightness(1.02)}
.hero{position:relative;isolation:isolate}
.hero img{width:100%;height:58vh;object-fit:cover}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.35),rgba(0,0,0,.35));color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:1rem}
.hero h1{font-size:clamp(28px,4vw,44px);margin:0 0 .4rem}
.hero p{max-width:720px;margin:.2rem auto 1rem}
.navbar{position:sticky;top:64px;z-index:19;background:#fff;border-bottom:1px solid #e5e7eb}
.navbar .container{display:flex;gap:1rem;overflow:auto;padding:.5rem 0}
.navbar a{color:var(--text);text-decoration:none;padding:.6rem 1rem;border-radius:999px}
.navbar a:hover{background:#f1f5f9}
.section{padding:64px 0}
.section.alt{background:#fff}
h2{font-size:clamp(26px,3vw,34px);margin:0 0 20px}
.grid{display:grid;gap:1.2rem}
.features{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.cards{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.1rem}
.trip.card img{border-radius:12px}
.trip .info{padding-top:.6rem;display:flex;justify-content:space-between;align-items:center;gap:.6rem}
.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:.7rem}
.gallery img{border-radius:12px;cursor:zoom-in;box-shadow:var(--shadow)}
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.85);display:none;align-items:center;justify-content:center;flex-direction:column;z-index:50;padding:1rem}
.lightbox.show{display:flex}
.lightbox img{max-width:min(100%,1100px);max-height:75vh;border-radius:12px}
.lightbox .close{position:absolute;top:18px;right:18px;font-size:32px;background:transparent;color:#fff;border:none;cursor:pointer}
.ratio{position:relative;padding-top:56.25%}
.ratio > iframe{position:absolute;inset:0;width:100%;height:100%;border:0;border-radius:12px;box-shadow:var(--shadow)}
.contact{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
label{display:block;font-weight:600;margin:.5rem 0 .25rem}
input,textarea{width:100%;padding:.8rem;border-radius:12px;border:1px solid #e2e8f0;background:#fff;outline:none}
input:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(31,58,147,.1)}
.muted{color:var(--muted);font-size:.9rem}
.list{margin:0;padding-left:1.1rem}
.footer{padding:32px 0;background:linear-gradient(180deg,#fff,var(--bg));border-top:1px solid #e5e7eb}
.wa-float{position:fixed;right:16px;bottom:16px;background:#25D366;color:white;border-radius:999px;width:56px;height:56px;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow);z-index:60;text-decoration:none}
.note{color:var(--muted);font-size:.85rem;margin-top:.5rem}
@media (max-width:720px){
  .topbar .cta{display:none}
}