*{margin:0;padding:0;box-sizing:border-box;font-family:'Inter','Segoe UI',sans-serif}
:root{--bg:#0f0f10;--surface:#1a1a1c;--accent:#d4af37;--text:#f5f5f5;--muted:#9a9a9a}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);line-height:1.6}
a{color:inherit;text-decoration:none}
.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* Nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(15,15,16,.85);backdrop-filter:blur(12px);border-bottom:1px solid #222}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:18px 24px;max-width:1200px;margin:0 auto}
.logo{font-size:1.4rem;font-weight:800;letter-spacing:1px;color:var(--accent)}
.logo span{color:#fff;font-weight:300}
.nav-links{display:flex;gap:32px;list-style:none}
.nav-links a{font-weight:500;font-size:.95rem;transition:color .2s}
.nav-links a:hover{color:var(--accent)}
.menu-btn{display:none;background:none;border:none;color:#fff;font-size:1.5rem;cursor:pointer}

/* Hero */
.hero{position:relative;height:90vh;min-height:560px;overflow:hidden;display:flex;align-items:center;justify-content:center;text-align:center}
.hero video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.55),rgba(15,15,16,.85));z-index:1}
.hero-content{position:relative;z-index:2;padding:0 24px;max-width:800px}
.hero h1{font-size:clamp(2.4rem,6vw,4.5rem);font-weight:800;letter-spacing:-1px;line-height:1.1;margin-bottom:20px}
.hero h1 em{color:var(--accent);font-style:normal}
.hero p{font-size:1.1rem;color:#ddd;margin-bottom:32px}
.btn{display:inline-block;padding:14px 32px;border-radius:50px;font-weight:600;cursor:pointer;border:none;transition:transform .2s,box-shadow .2s;font-size:.95rem}
.btn-primary{background:var(--accent);color:#111}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(212,175,55,.35)}
.btn-outline{background:transparent;color:#fff;border:1.5px solid #fff;margin-left:12px}
.btn-outline:hover{background:#fff;color:#111}
.btn-whatsapp{background:#25d366;color:#fff}
.btn-whatsapp:hover{background:#1ebe57;transform:translateY(-2px)}

/* Section */
.section{padding:80px 0}
.section-title{text-align:center;margin-bottom:50px}
.section-title h2{font-size:2.4rem;font-weight:800;letter-spacing:-.5px}
.section-title h2 span{color:var(--accent)}
.section-title p{color:var(--muted);margin-top:10px}

/* Products */
.products{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:32px}
.card{background:var(--surface);border-radius:20px;overflow:hidden;border:1px solid #222;transition:transform .3s,border-color .3s}
.card:hover{transform:translateY(-6px);border-color:var(--accent)}
.card-img{aspect-ratio:1/1;overflow:hidden;background:#000}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.card:hover .card-img img{transform:scale(1.06)}
.card-body{padding:22px}
.card-body h3{font-size:1.2rem;margin-bottom:6px}
.card-body .price{color:var(--accent);font-weight:700;font-size:1.05rem;margin-bottom:14px}
.card-body .btn{width:100%;text-align:center}

/* Contact */
.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px;margin-top:30px}
.contact-card{background:var(--surface);padding:30px;border-radius:18px;border:1px solid #222;text-align:center}
.contact-card .icon{font-size:2rem;margin-bottom:10px}
.contact-card h4{margin-bottom:6px}
.contact-card a{color:var(--accent);font-weight:600;word-break:break-all}
.cta-center{text-align:center;margin-top:40px}

/* Footer */
footer{background:#0a0a0b;padding:30px 24px;text-align:center;color:var(--muted);border-top:1px solid #1c1c1c;font-size:.9rem}

/* Product page */
.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;padding:60px 0}
.product-detail img{width:100%;border-radius:20px;background:#000}
.product-detail h1{font-size:2.4rem;margin-bottom:10px}
.product-detail .pd-price{color:var(--accent);font-size:1.5rem;font-weight:700;margin:14px 0}
.product-detail .desc{color:var(--muted);margin-bottom:24px}
.size-label{font-weight:600;margin-bottom:10px;display:block}
.sizes{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px}
.size{padding:10px 16px;background:#222;border:1px solid #333;border-radius:10px;cursor:pointer;font-size:.85rem;font-weight:600;transition:all .2s}
.size:hover{border-color:var(--accent)}
.size.active{background:var(--accent);color:#111;border-color:var(--accent)}
.price-display{background:var(--surface);padding:14px 20px;border-radius:12px;margin-bottom:20px;border:1px solid #333;font-size:1.1rem}
.price-display strong{color:var(--accent);font-size:1.4rem}

@media(max-width:768px){
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;background:#0f0f10;padding:20px;gap:18px;border-bottom:1px solid #222}
  .nav-links.open{display:flex}
  .menu-btn{display:block}
  .product-detail{grid-template-columns:1fr;padding:30px 0}
  .btn-outline{margin-left:0;margin-top:10px}
  .section{padding:50px 0}
}