:root{--wine:#6b0f1a;--wine2:#9d1d2f;--dark:#0b0b0d;--ink:#1a1b20;--muted:#6d7280;--line:#e7e8ec;--paper:#fff;--soft:#f7f3f3;--gold:#d8a94f;--shadow:0 24px 70px rgba(18,15,20,.16);--radius:26px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;background:#fff;color:var(--ink);line-height:1.6}img{max-width:100%;display:block}.wrap{width:min(1160px,92vw);margin:auto}.skip{position:absolute;left:-999px;top:0;background:#000;color:#fff;padding:12px;z-index:100}.skip:focus{left:0}.site-header{min-height:100vh;background:linear-gradient(120deg,rgba(8,8,10,.88),rgba(85,7,18,.8)),url('../img/portada-gssic.webp') center/cover no-repeat;color:#fff;position:relative;overflow:hidden}.site-header:after{content:"";position:absolute;inset:auto -15% -35% auto;width:560px;height:560px;background:radial-gradient(circle,rgba(157,29,47,.55),transparent 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span{color:var(--muted)}.contact{background:var(--soft);padding:92px 0}.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:start}.contact-list{display:grid;gap:12px;margin-top:26px}.contact-list a,.contact-list span{color:var(--ink);text-decoration:none;background:#fff;border:1px solid var(--line);border-radius:18px;padding:14px 16px;font-weight:800}.contact-form{display:grid;gap:15px}.contact-form label{display:grid;gap:7px;font-weight:800;color:#2d2f35}.contact-form input,.contact-form textarea{width:100%;border:1px solid #d7d9df;border-radius:16px;padding:14px 15px;font:inherit;outline:none;background:#fff}.contact-form input:focus,.contact-form textarea:focus{border-color:var(--wine2);box-shadow:0 0 0 4px rgba(157,29,47,.1)}.form-note{font-size:.84rem;color:var(--muted);margin:0}.footer{background:#09090b;color:#fff;padding:24px 0}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap}.footer p{margin:0;color:rgba(255,255,255,.75)}.footer a{color:#fff;font-weight:800}.whatsapp-float{position:fixed;right:20px;bottom:20px;width:62px;height:62px;border-radius:50%;display:grid;place-items:center;text-decoration:none;color:#fff;background:#25d366;font-size:1.7rem;font-weight:900;box-shadow:0 14px 35px rgba(37,211,102,.42);z-index:20}.whatsapp-float:before{content:"💬"}.whatsapp-float{font-size:0}.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.86);display:none;align-items:center;justify-content:center;padding:30px;z-index:50}.lightbox.active{display:flex}.lightbox img{max-height:90vh;max-width:92vw;border-radius:18px;background:#fff}.close{position:absolute;right:22px;top:16px;background:#fff;border:0;border-radius:50%;width:46px;height:46px;font-size:2rem;line-height:1;cursor:pointer}.fade-in{animation:rise .7s ease both}.delay{animation-delay:.14s}@keyframes rise{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:translateY(0)}}@media 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