:root{
  --bg:#0b0b0b;
  --fg:#f2f2f2;
  --acc:#d4af37; /* dorado */
  --mut:#9aa0a6;
  --card:#151515;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,'Helvetica Neue',Arial,sans-serif;background:var(--bg);color:var(--fg);}
a{color:var(--acc);text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1200px,92%);margin:auto}

header.sticky{
  position:sticky;top:0;background:rgba(11,11,11,.9);backdrop-filter:saturate(180%) blur(8px);
  z-index:30;border-bottom:1px solid #1f1f1f;
}
.nav{display:flex;align-items:center;justify-content:space-between;padding:10px 0}
.logo{display:flex;align-items:center;gap:.6rem;font-weight:700;letter-spacing:.6px}
.logo img{width:36px;height:36px;border-radius:8px}
nav ul{display:flex;list-style:none;gap:1rem;margin:0;padding:0}
nav a{padding:.6rem .8rem;border-radius:999px;transition:.2s}
nav a:hover{background:#1e1e1e}

.hero{position:relative;min-height:70vh;display:grid;place-items:center;overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:0;background:url('assets/portada.jpg') center/cover no-repeat;filter:brightness(.45);
}
.hero .content{position:relative;text-align:center;padding:6rem 1rem}
.badge{display:inline-block;background:rgba(212,175,55,.15);border:1px solid rgba(212,175,55,.35);color:var(--acc);padding:.35rem .7rem;border-radius:999px;font-size:.85rem;margin-bottom:1rem}

h1{font-size:clamp(2.2rem,6vw,4rem);margin:.5rem 0 1rem}
p.lead{font-size:clamp(1rem,2.5vw,1.2rem);color:#e9e9e9;max-width:900px;margin:0 auto 1.4rem}

.btn{display:inline-flex;align-items:center;gap:.5rem;background:var(--acc);color:#141414;font-weight:700;padding:.9rem 1.2rem;border-radius:12px;box-shadow:0 10px 25px rgba(212,175,55,.18);}
.btn.outline{background:transparent;color:var(--fg);border:1px solid #333}

.grid{display:grid;gap:1.2rem}
.grid.cards{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.card{background:var(--card);border:1px solid #1f1f1f;border-radius:16px;padding:1.1rem}
.card h3{margin:.6rem 0}
.muted{color:var(--mut)}

.section{padding:64px 0}
.section h2{font-size:clamp(1.6rem,4vw,2.2rem);margin:0 0 1rem}
.section .sub{color:var(--mut);margin-bottom:1.2rem}

.gallery{columns:1;column-gap:12px}
@media(min-width:700px){.gallery{columns:2}}
@media(min-width:1024px){.gallery{columns:3}}
.gallery img{margin:0 0 12px;border-radius:12px;border:1px solid #1f1f1f}

.split{display:grid;gap:1.2rem}
@media(min-width:900px){.split{grid-template-columns:1.2fr 1fr}}

footer{padding:40px 0;border-top:1px solid #1f1f1f;color:var(--mut)}
.footer-grid{display:grid;gap:1rem}
@media(min-width:800px){.footer-grid{grid-template-columns:2fr 1fr 1fr}}

.whatsapp{
  position:fixed;right:18px;bottom:18px;background:#25D366;border-radius:50%;width:58px;height:58px;
  display:grid;place-items:center;box-shadow:0 10px 30px rgba(0,0,0,.35);z-index:40;
}
.whatsapp svg{width:28px;height:28px;fill:#000}
.badge-list{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:.4rem}
.badge-list span{border:1px solid #2b2b2b;border-radius:999px;padding:.35rem .6rem;color:#c6c6c6;font-size:.9rem}
.brandline{display:flex;align-items:center;gap:.5rem;margin-top:1rem}
.brandline img{width:18px;height:18px;border-radius:4px}