:root{
  --wine:#b3293f;
  --wine-dark:#7d1d2b;
  --gray:#7d7f82;
  --dark:#17191f;
  --cream:#f7f2eb;
  --light:#ffffff;
  --soft:#f4f5f6;
  --shadow:0 24px 70px rgba(25, 26, 31, .14);
  --radius:26px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;color:var(--dark);background:#fff;line-height:1.6}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block;height:auto}
.container{width:min(1160px,92%);margin:0 auto}.skip{position:absolute;left:-999px}.skip:focus{left:1rem;top:1rem;background:#fff;padding:.75rem;z-index:9999}
.site-header{position:relative}.nav{height:82px;display:flex;align-items:center;justify-content:space-between;position:fixed;top:14px;left:50%;transform:translateX(-50%);z-index:30;background:rgba(255,255,255,.88);backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.5);border-radius:999px;box-shadow:0 12px 38px rgba(0,0,0,.08);padding:0 18px}.brand img{width:178px;border-radius:14px}.nav-links{display:flex;align-items:center;gap:10px}.nav-links a,.lang-toggle{border:0;background:transparent;padding:10px 13px;border-radius:999px;font-weight:700;color:#3f4146;cursor:pointer}.nav-links a:hover,.lang-toggle:hover{background:var(--soft);color:var(--wine)}.lang-toggle{background:var(--wine);color:#fff}.menu-toggle{display:none;border:0;background:var(--wine);color:white;border-radius:14px;padding:10px 12px;font-size:1.2rem}
.hero{min-height:790px;position:relative;display:grid;align-items:center;overflow:hidden}.hero-bg{position:absolute;inset:0;background-image:url('../img/portada-bertha-burgoa.jpg');background-size:cover;background-position:center;transform:scale(1.02)}.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.96) 0%,rgba(255,255,255,.82) 39%,rgba(255,255,255,.18) 100%)}.hero-content{position:relative;z-index:2;padding-top:92px;max-width:1160px}.eyebrow,.section-kicker{display:inline-flex;letter-spacing:.12em;text-transform:uppercase;color:var(--wine);font-weight:800;font-size:.78rem;margin-bottom:13px}.hero h1,.section h2{font-family:'Playfair Display',serif;line-height:1.02;margin:0}.hero h1{font-size:clamp(2.7rem,6vw,6rem);max-width:760px;color:#24242a}.hero p{font-size:clamp(1.05rem,2vw,1.28rem);max-width:640px;margin:24px 0 30px;color:#44464d}.hero-actions,.contact-buttons{display:flex;gap:14px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 22px;border-radius:999px;font-weight:800;border:1px solid transparent;transition:.25s ease}.btn.primary{background:var(--wine);color:#fff;box-shadow:0 12px 28px rgba(179,41,63,.28)}.btn.primary:hover{transform:translateY(-2px);background:var(--wine-dark)}.btn.ghost{background:#fff;color:var(--wine);border-color:rgba(179,41,63,.25)}.btn.dark{background:var(--dark);color:#fff}.section{padding:92px 0}.intro{background:linear-gradient(180deg,#fff,var(--cream))}.intro-grid,.split-grid,.contact-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:42px;align-items:center}.section h2{font-size:clamp(2rem,4vw,3.6rem)}.section p{color:#5b5d63;font-size:1.05rem}.logo-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:42px}.logo-card img{border-radius:18px;margin:auto}.services{background:#fff}.section-head{text-align:center;max-width:760px;margin:0 auto 38px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.card{background:var(--soft);padding:28px;border-radius:var(--radius);box-shadow:0 10px 30px rgba(0,0,0,.04);border:1px solid rgba(0,0,0,.04)}.card:hover{transform:translateY(-5px);transition:.25s}.icon{width:58px;height:58px;display:grid;place-items:center;background:#fff;border-radius:18px;font-size:1.7rem;margin-bottom:18px}.card h3{font-size:1.28rem;margin:0 0 10px}.properties{background:var(--cream)}.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.gallery-item{padding:0;border:0;background:#fff;border-radius:22px;overflow:hidden;cursor:pointer;box-shadow:0 14px 36px rgba(0,0,0,.08)}.gallery-item img{width:100%;aspect-ratio:1/1;object-fit:cover;transition:.4s}.gallery-item:hover img{transform:scale(1.07)}.split{background:#fff}.video-card{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);background:#000}.video-card iframe{display:block;width:100%;aspect-ratio:16/9;border:0}.social{background:linear-gradient(135deg,var(--wine-dark),var(--wine));color:#fff}.social .section-kicker,.social p{color:#fff}.social-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.social-card{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);border-radius:var(--radius);padding:22px;display:flex;align-items:center;gap:18px;backdrop-filter:blur(8px)}.social-card:hover{background:rgba(255,255,255,.18);transform:translateY(-3px);transition:.25s}.social-card img{width:92px;height:92px;object-fit:cover;border-radius:22px;background:#fff}.social-card strong{display:block;font-size:1.25rem}.social-card span{opacity:.88}.contact{background:#fff}.map-wrap{margin-top:24px;border-radius:22px;overflow:hidden;box-shadow:0 12px 34px rgba(0,0,0,.08)}.map-wrap iframe{width:100%;height:280px;border:0;display:block}.contact-form{background:var(--cream);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}label{display:block;font-weight:700;margin-bottom:16px}input,textarea{width:100%;border:1px solid rgba(0,0,0,.08);border-radius:16px;padding:14px 15px;font:inherit;margin-top:7px;outline:none;background:#fff}input:focus,textarea:focus{border-color:var(--wine);box-shadow:0 0 0 4px rgba(179,41,63,.12)}.footer{background:#121318;color:#fff;padding:28px 0}.footer-grid{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}.footer a{color:#fff;text-decoration:underline;text-underline-offset:4px}.whatsapp-float{position:fixed;right:22px;bottom:22px;width:62px;height:62px;border-radius:50%;background:#25D366;display:grid;place-items:center;z-index:40;box-shadow:0 12px 28px rgba(37,211,102,.34)}.whatsapp-float svg{width:34px;height:34px;fill:white}.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.84);display:none;align-items:center;justify-content:center;z-index:70;padding:22px}.lightbox.open{display:flex}.lightbox img{max-width:min(920px,92vw);max-height:84vh;border-radius:22px;box-shadow:var(--shadow)}.lightbox-close{position:absolute;top:22px;right:28px;background:#fff;border:0;width:46px;height:46px;border-radius:50%;font-size:2rem;cursor:pointer}.reveal{opacity:0;transform:translateY(20px);transition:opacity .75s ease, transform .75s ease}.reveal.visible{opacity:1;transform:none}
@media(max-width:880px){.nav{height:auto;min-height:70px;border-radius:28px;top:10px}.brand img{width:138px}.menu-toggle{display:block}.nav-links{position:absolute;top:78px;left:0;right:0;background:#fff;border-radius:24px;box-shadow:var(--shadow);padding:14px;display:none;flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.hero{min-height:760px}.hero-overlay{background:linear-gradient(180deg,rgba(255,255,255,.94),rgba(255,255,255,.72),rgba(255,255,255,.54))}.hero-content{text-align:center}.hero p{margin-left:auto;margin-right:auto}.hero-actions{justify-content:center}.intro-grid,.split-grid,.contact-grid{grid-template-columns:1fr}.cards,.social-grid{grid-template-columns:1fr}.gallery{grid-template-columns:repeat(2,1fr)}.section{padding:70px 0}.footer-grid{text-align:center;justify-content:center}}
@media(max-width:520px){.container{width:min(94%,1160px)}.hero{min-height:720px}.hero h1{font-size:2.55rem}.gallery{grid-template-columns:1fr}.contact-form{padding:20px}.logo-card{padding:24px}.whatsapp-float{right:16px;bottom:16px;width:58px;height:58px}}