:root{
  --black:#080808; --charcoal:#111; --cream:#f1eadc; --gold:#c79a43;
  --gold2:#f0c96a; --line:rgba(199,154,67,.35); --muted:#bdb7aa;
}
*{box-sizing:border-box} html{scroll-behavior:smooth}
body{margin:0;background:var(--black);color:white;font-family:Inter,Arial,sans-serif;line-height:1.55}
img{max-width:100%;display:block} a{color:inherit;text-decoration:none}
h1,h2,h3,.serif{font-family:Georgia,"Times New Roman",serif;font-weight:500;letter-spacing:-.02em}
.container{width:min(1180px,92%);margin:auto}
.eyebrow{color:var(--gold2);text-transform:uppercase;letter-spacing:.22em;font-size:.72rem;font-weight:700}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 22px;border-radius:999px;border:1px solid var(--gold);font-weight:700;text-transform:uppercase;letter-spacing:.12em;font-size:.72rem;transition:.25s}
.btn.primary{background:linear-gradient(135deg,var(--gold2),var(--gold));color:#111}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(199,154,67,.22)}
nav{position:fixed;z-index:50;top:0;left:0;right:0;background:rgba(8,8,8,.84);backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.07)}
.nav-inner{height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px}.brand-mark{width:42px;height:42px;border:1px solid var(--gold);display:grid;place-items:center;color:var(--gold2);font-family:Georgia;font-size:20px}
.brand-text strong{font-family:Georgia;font-size:19px}.brand-text small{display:block;color:var(--gold2);letter-spacing:.16em;font-size:.58rem}
.nav-links{display:flex;gap:26px;align-items:center;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em}
.menu-btn{display:none;background:none;border:1px solid var(--line);color:white;padding:9px 12px}
.hero{min-height:100vh;position:relative;display:flex;align-items:flex-end;padding:150px 0 70px;overflow:hidden}
.hero-bg{position:absolute;inset:0;background:
 linear-gradient(90deg,rgba(0,0,0,.94) 0%,rgba(0,0,0,.72) 42%,rgba(0,0,0,.18) 75%),
 linear-gradient(0deg,#080808 0%,transparent 35%),
 url('assets/hero.jpg') center bottom/cover no-repeat}
.hero-grid{position:absolute;inset:0;opacity:.1;background-image:linear-gradient(var(--gold) 1px,transparent 1px),linear-gradient(90deg,var(--gold) 1px,transparent 1px);background-size:80px 80px}
.hero-content{position:relative;z-index:2;max-width:760px}
.hero h1{font-size:clamp(3.4rem,8vw,7.8rem);line-height:.84;margin:22px 0 26px;text-transform:uppercase}
.hero p{font-size:1.08rem;max-width:620px;color:#ddd}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0}
.metrics{display:grid;grid-template-columns:repeat(3,1fr);max-width:660px;border-top:1px solid var(--line);margin-top:34px}
.metric{padding:18px 20px 0 0}.metric strong{display:block;color:var(--gold2);font-size:1.05rem}.metric span{font-size:.7rem;text-transform:uppercase;letter-spacing:.12em;color:#bbb}
.gold-strip{background:linear-gradient(90deg,#9f6d1d,#f1c568,#9f6d1d);color:#111;padding:13px 0;text-transform:uppercase;letter-spacing:.16em;font-size:.66rem;font-weight:800;text-align:center}
section{padding:105px 0}.light{background:var(--cream);color:#151515}.dark-texture{background:radial-gradient(circle at 50% 20%,#2a1710 0,#111 35%,#070707 70%)}
.section-head{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:end;margin-bottom:44px}.section-head h2{font-size:clamp(2.5rem,5vw,5rem);line-height:.95;margin:10px 0}.section-head p{color:#59554d}
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.product-card{background:#0d0d0d;border:1px solid var(--line);overflow:hidden;transition:.25s;position:relative}
.product-card:hover{transform:translateY(-6px);border-color:var(--gold)}
.product-card img{width:100%;aspect-ratio:1.15/1;object-fit:cover}
.product-info{padding:22px}.product-info h3{font-size:1.6rem;margin:6px 0}.product-info p{color:#aaa;font-size:.9rem}
.tag{display:inline-block;border:1px solid var(--line);color:var(--gold2);border-radius:999px;padding:6px 10px;font-size:.62rem;text-transform:uppercase;letter-spacing:.12em}
.about-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:50px;align-items:center}
.about-copy h2{font-size:clamp(2.6rem,5vw,5rem);line-height:.95;margin:12px 0 25px}
.about-copy p{color:#c7c2b9}
.gallery{display:grid;grid-template-columns:1fr 1fr;gap:12px}.gallery img{width:100%;height:250px;object-fit:cover;border:1px solid var(--line)}.gallery img:first-child{grid-column:1/-1;height:330px}
.quality-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.quality-card{border:1px solid var(--line);padding:26px;min-height:190px;background:rgba(255,255,255,.02)}
.quality-card .num{color:var(--gold2);font-family:Georgia;font-size:2rem}.quality-card h3{margin:14px 0 8px}.quality-card p{color:#aaa;font-size:.85rem}
.cert-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.cert{border:1px solid rgba(0,0,0,.18);padding:28px;background:rgba(255,255,255,.45)}.cert strong{font-family:Georgia;font-size:1.5rem}.cert p{color:#5d584f}
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:55px}.contact-grid h2{font-size:clamp(2.7rem,5vw,5rem);line-height:.95}
.contact-details{display:grid;gap:14px;margin-top:28px}.contact-item{padding:15px 0;border-bottom:1px solid var(--line)}
form{background:var(--cream);color:#111;padding:30px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
label{font-size:.66rem;text-transform:uppercase;letter-spacing:.12em;font-weight:800} input,textarea,select{width:100%;padding:14px;border:1px solid #c8bfaf;background:#fff;font:inherit;margin-top:7px}textarea{min-height:140px;resize:vertical}.full{grid-column:1/-1}
footer{border-top:1px solid rgba(255,255,255,.08);padding:28px 0;color:#999;font-size:.75rem}
.product-page{padding-top:130px}.product-detail{display:grid;grid-template-columns:1.1fr .9fr;gap:45px;align-items:start}.product-detail img{border:1px solid var(--line)}.product-detail h1{font-size:clamp(3rem,6vw,6rem);line-height:.9;margin:18px 0}.spec{border-top:1px solid var(--line);padding:20px 0}.spec strong{color:var(--gold2)}
@media(max-width:900px){
 .nav-links{display:none;position:absolute;top:82px;left:0;right:0;background:#0b0b0b;padding:24px;flex-direction:column}.nav-links.open{display:flex}.menu-btn{display:block}
 .section-head,.about-grid,.contact-grid,.product-detail{grid-template-columns:1fr}.product-grid{grid-template-columns:1fr 1fr}.quality-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:600px){
 section{padding:75px 0}.hero{padding-top:130px}.hero h1{font-size:3.45rem}.metrics{grid-template-columns:1fr}.metric{padding-bottom:10px}
 .product-grid,.quality-grid,.cert-grid,.form-grid{grid-template-columns:1fr}.gallery{grid-template-columns:1fr}.gallery img:first-child{grid-column:auto}.gallery img,.gallery img:first-child{height:240px}
}