:root {
  --bg: #0a0a0a; --bg-2: #141414; --fg: #f5f1ea; --muted: #a8a29c; --accent: #a8744a; --line: rgba(245,241,234,.08);
  --font-h: 'Playfair Display', serif; --font-b: 'Inter', sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--fg); font-family: var(--font-b); font-weight: 300; line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; transition: color .25s; }
img { max-width: 100%; display: block; }
h1, h2, h3, h4 { font-family: var(--font-h); font-weight: 400; line-height: 1.1; letter-spacing: -0.01em; }
.container { max-width: 1280px; margin: 0 auto; padding: 0 32px; }
@media(max-width:768px){.container{padding:0 20px;}}

/* Nav */
.nav { position: sticky; top: 0; z-index: 50; display: flex; align-items: center; justify-content: space-between; padding: 24px 40px; backdrop-filter: blur(12px); background: rgba(10,10,10,.6); transition: padding .3s, background .3s; }
.nav.scrolled { padding: 16px 40px; background: rgba(10,10,10,.92); border-bottom: 1px solid var(--line); }
.logo { font-family: var(--font-h); font-size: 22px; letter-spacing: 0.04em; }
.nav-links { display: flex; gap: 36px; }
.nav-links a { font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted); position: relative; }
.nav-links a.active, .nav-links a:hover { color: var(--accent); }
.nav-links a.active::after { content:''; position:absolute; left:0; right:0; bottom:-6px; height:1px; background: var(--accent); }
.menu-toggle { display: none; background: none; border: 0; width: 32px; height: 28px; cursor: pointer; flex-direction: column; justify-content: space-between; padding: 6px 0; }
.menu-toggle span { display: block; height: 1px; background: var(--fg); transition: transform .3s; }
@media(max-width:900px){
  .nav { padding: 18px 20px; }
  .menu-toggle { display: flex; }
  .nav-links { position: fixed; inset: 70px 0 auto 0; flex-direction: column; background: var(--bg); padding: 40px; gap: 24px; transform: translateY(-110%); transition: transform .35s; border-bottom: 1px solid var(--line); }
  body.menu-open .nav-links { transform: translateY(0); }
}

/* Hero */
.hero { position: relative; min-height: 92vh; display: flex; align-items: center; padding: 120px 0 80px; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; opacity: .55; }
.hero-bg::after { content:''; position:absolute; inset:0; background: linear-gradient(180deg, rgba(10,10,10,.6), rgba(10,10,10,.9)); }
.hero-content { position: relative; z-index: 1; }
.hero h1 { font-size: clamp(56px, 9vw, 140px); font-weight: 400; }
.hero h1 em { font-style: italic; color: var(--accent); }
.hero p { font-size: 18px; color: var(--muted); margin: 36px 0 48px; max-width: 540px; }
.eyebrow { font-size: 12px; letter-spacing: 0.3em; text-transform: uppercase; color: var(--accent); margin-bottom: 28px; display: inline-block; }
.btn { display: inline-block; padding: 18px 36px; background: var(--accent); color: var(--bg); font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase; font-weight: 500; transition: transform .25s, background .25s; }
.btn:hover { background: var(--fg); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--fg); border: 1px solid var(--line); }
.btn-ghost:hover { background: var(--fg); color: var(--bg); border-color: var(--fg); }

/* Sections */
section { padding: 120px 0; }
@media(max-width:768px){ section { padding: 80px 0; } }
.section-title { font-size: clamp(40px, 6vw, 80px); margin-bottom: 24px; }
.section-title em { font-style: italic; color: var(--accent); }
.section-lead { color: var(--muted); max-width: 580px; margin-bottom: 80px; font-size: 17px; }

/* Two col */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.two-col img { aspect-ratio: 3/4; object-fit: cover; }
@media(max-width:900px){ .two-col { grid-template-columns: 1fr; gap: 40px; } }

/* Cards (oferta) */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card { padding: 48px 36px; background: var(--bg-2); border: 1px solid var(--line); transition: transform .3s, border-color .3s; position: relative; }
.card:hover { transform: translateY(-6px); border-color: var(--accent); }
.card .num { font-family: var(--font-h); font-style: italic; color: var(--accent); font-size: 14px; letter-spacing: 0.2em; }
.card h3 { font-size: 28px; margin: 16px 0 12px; }
.card .price { font-family: var(--font-h); font-size: 42px; color: var(--accent); margin: 24px 0; }
.card ul { list-style: none; margin: 24px 0; }
.card li { padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 14px; color: var(--muted); }
.card li:last-child { border: 0; }
@media(max-width:900px){ .cards { grid-template-columns: 1fr; } }

/* Gallery */
.gallery { columns: 3 280px; column-gap: 16px; }
.gallery img { width: 100%; margin-bottom: 16px; break-inside: avoid; cursor: zoom-in; transition: opacity .3s; }
.gallery img:hover { opacity: .85; }
#lightbox { position: fixed; inset: 0; background: rgba(0,0,0,.95); z-index: 100; display: none; align-items: center; justify-content: center; padding: 40px; cursor: zoom-out; }
#lightbox.open { display: flex; }
#lightbox img { max-width: 95%; max-height: 95vh; object-fit: contain; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; }
@media(max-width:900px){ .contact-grid { grid-template-columns: 1fr; gap: 40px; } }
.contact-info p { margin: 16px 0; font-size: 18px; }
.contact-info .icon { color: var(--accent); margin-right: 12px; }
form { display: flex; flex-direction: column; gap: 20px; }
input, textarea { background: var(--bg-2); border: 1px solid var(--line); padding: 18px 22px; color: var(--fg); font-family: inherit; font-size: 15px; transition: border-color .25s; }
input:focus, textarea:focus { outline: none; border-color: var(--accent); }
textarea { min-height: 160px; resize: vertical; }

/* Footer */
.footer { background: var(--bg-2); border-top: 1px solid var(--line); padding: 80px 0 32px; }
.footer-inner { max-width: 1280px; margin: 0 auto; padding: 0 32px; display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 60px; }
.footer-brand { font-family: var(--font-h); font-size: 24px; margin-bottom: 12px; }
.footer-tag { color: var(--muted); font-style: italic; }
.footer h4 { font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent); margin-bottom: 20px; }
.footer p { color: var(--muted); font-size: 14px; margin: 8px 0; }
.footer a:hover { color: var(--accent); }
.footer-bottom { max-width: 1280px; margin: 60px auto 0; padding: 24px 32px 0; border-top: 1px solid var(--line); text-align: center; color: var(--muted); font-size: 12px; letter-spacing: 0.1em; }
.footer-bottom a { color: var(--accent); }
@media(max-width:768px){ .footer-inner { grid-template-columns: 1fr; gap: 40px; } }

/* Reveal */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity .8s ease, transform .8s ease; }
.reveal.in { opacity: 1; transform: none; }