:root{
  --deep:#02121a;
  --silver:#cfcfcf;
  --gold:#d7b26b;
  --cyan:#00c2d1;
  --container:1200px;
}
*{box-sizing:border-box}
body{margin:0;font-family:'Lato',sans-serif;background:linear-gradient(180deg,var(--deep),#062b3a 60%);color:#fff}
.banner{position:relative;height:72vh;display:flex;align-items:center;justify-content:center;text-align:center;overflow:hidden}
/* "plata dorada al atardecer" background: subtle silver-gold gradient with overlay image */
.banner::before{content:'';position:absolute;inset:0;background:linear-gradient(180deg, rgba(223,215,200,0.06), rgba(215,178,107,0.06)), radial-gradient(circle at 30% 20%, rgba(215,178,107,0.06), transparent 30%), linear-gradient(135deg, rgba(10,20,30,0.5), rgba(40,30,25,0.2));filter:blur(0px);z-index:1}
.banner .watermark{position:absolute;inset:0;background-image:url('images/logo.png');background-repeat:no-repeat;background-position:center center;opacity:0.07;background-size:70vw;filter:saturate(0.9)}
.banner-content{position:relative;z-index:3;padding:20px}
.banner h1{font-family:'Playfair Display',serif;font-size:3rem;margin:0;color:var(--gold);letter-spacing:1px;text-shadow:0 6px 24px rgba(0,0,0,0.6)}
.banner .sub{margin-top:10px;font-size:1.25rem;color:var(--silver);opacity:0.95}
.btn-cta{display:inline-block;margin-top:18px;padding:12px 22px;border-radius:30px;background:linear-gradient(90deg,var(--cyan),var(--gold));color:#042026;text-decoration:none;font-weight:700;box-shadow:0 12px 40px rgba(0,0,0,0.4)}
main{padding:50px 18px}
.gallery-section h2,.promos h2{font-family:'Playfair Display',serif;text-align:center;color:var(--gold);margin-bottom:18px}
.masonry{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;max-width:var(--container);margin:0 auto}
.masonry .item{overflow:hidden;border-radius:12px;min-height:180px}
.masonry .item.tall{grid-row:span 2}
.masonry img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s,box-shadow .4s}
.masonry img:hover{transform:scale(1.03);box-shadow:0 18px 50px rgba(0,0,0,0.5)}
.promo-cards{display:flex;gap:18px;max-width:var(--container);margin:0 auto;flex-wrap:wrap;justify-content:center}
.promo{background:linear-gradient(180deg,rgba(255,255,255,0.02),rgba(255,255,255,0.03));border-radius:12px;overflow:hidden;display:flex;align-items:center;max-width:880px;box-shadow:0 20px 50px rgba(0,0,0,0.35)}
.promo img{width:48%;height:230px;object-fit:cover}
.promo .text{padding:18px;color:#fff}
.promo .btn{display:inline-block;margin-top:12px;padding:10px 16px;border-radius:12px;background:linear-gradient(90deg,var(--cyan),var(--gold));color:#042026;text-decoration:none;font-weight:700}
footer{padding:28px 18px;text-align:center;background:transparent;color:rgba(255,255,255,0.9);border-top:1px solid rgba(255,255,255,0.03)}
.floating-wa{position:fixed;right:18px;bottom:18px;background:linear-gradient(90deg,var(--cyan),var(--gold));color:#042026;width:64px;height:64px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:26px;text-decoration:none;box-shadow:0 20px 60px rgba(0,0,0,0.4);z-index:999}
@media(max-width:900px){.masonry{grid-template-columns:repeat(2,1fr)}.banner h1{font-size:2rem}.masonry .item.tall{grid-row:span 1}.promo{flex-direction:column}.promo img{width:100%;height:260px}}