:root{
  --bg:#0f1112; --panel:#171a1c; --gold:#c99a34; --gold2:#e0b85b;
  --ink:#171717; --muted:#6c7072; --paper:#f5f4f1; --white:#fff;
  --line:rgba(255,255,255,.12); --radius:18px; --shadow:0 18px 45px rgba(0,0,0,.18);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Arial,Helvetica,sans-serif;color:var(--ink);background:#fff}
img{display:block;max-width:100%}
a{text-decoration:none;color:inherit}
.container{width:min(1180px,92vw);margin:auto}
.topbar{background:#050505;color:#fff;font-size:13px}
.topbar .inner{display:flex;justify-content:space-between;gap:18px;padding:10px 0;align-items:center}
.topbar .contact{display:flex;gap:22px;flex-wrap:wrap}
.gold{color:var(--gold2)}
.nav{position:sticky;top:0;z-index:30;background:rgba(13,15,16,.96);backdrop-filter:blur(10px);border-bottom:1px solid rgba(201,154,52,.28)}
.nav .inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{display:flex;align-items:center;gap:10px;color:white;font-weight:800;letter-spacing:.5px}
.brand img{width:118px;height:58px;object-fit:contain}
.links{display:flex;align-items:center;gap:28px;color:#fff;font-size:14px;font-weight:700}
.links a:hover,.links a.active{color:var(--gold2)}
.cta{border:1px solid var(--gold);padding:11px 16px;color:var(--gold2);font-weight:800}
.menu{display:none;background:none;border:0;color:#fff;font-size:28px}
.hero{min-height:650px;background:linear-gradient(90deg,rgba(0,0,0,.78),rgba(0,0,0,.15)),url('assets/hero.jpg') center/cover no-repeat;display:grid;align-items:center;color:#fff}
.hero .content{max-width:620px;padding:100px 0}
.kicker{font-size:13px;letter-spacing:2px;text-transform:uppercase;color:var(--gold2);font-weight:800}
h1{font-family:Georgia,'Times New Roman',serif;font-size:clamp(42px,7vw,76px);line-height:.98;margin:14px 0 20px}
h1 span{color:var(--gold2)}
.hero p{font-size:18px;line-height:1.6;max-width:520px;color:#e4e4e4}
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 20px;border-radius:2px;background:linear-gradient(90deg,var(--gold),var(--gold2));color:#151515;font-weight:900;margin-top:20px}
.btn.dark{background:#121415;color:white;border:1px solid #2a2d30}
.section{padding:82px 0}
.section.alt{background:var(--paper)}
.section.dark{background:linear-gradient(135deg,#121415,#202326);color:#fff}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:28px}
.section h2{font-size:clamp(30px,4vw,48px);margin:8px 0}
.section p.lead{color:#747779;max-width:720px;line-height:1.7}
.products{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{background:#fff;border:1px solid #e6e3dd;border-radius:12px;overflow:hidden;box-shadow:0 10px 24px rgba(0,0,0,.06);transition:.25s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.card img{width:100%;aspect-ratio:4/5;object-fit:cover}
.card .body{padding:18px}
.card h3{margin:0 0 7px;font-size:18px}
.card p{margin:0;color:#73777a;font-size:14px}
.card .more{display:inline-block;margin-top:14px;color:#9d721b;font-weight:800;font-size:13px}
.projects{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.projects img{height:220px;width:100%;object-fit:cover;border-radius:10px;border:1px solid rgba(201,154,52,.45)}
.features{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.feature{padding:25px 18px;text-align:center;border-right:1px solid #ddd}
.feature:last-child{border-right:0}
.icon{font-size:34px;color:var(--gold)}
.feature h3{font-size:16px;margin:12px 0 8px}
.feature p{font-size:13px;line-height:1.5;color:#666}
.quote-strip{display:grid;grid-template-columns:1.4fr .6fr;gap:20px;align-items:center;background:#111;color:#fff;padding:35px;border-radius:14px}
.quote-strip h2{margin:0;font-size:38px}.quote-strip span{color:var(--gold2)}
.footer{background:#0b0d0e;color:#ddd;padding:52px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.2fr .8fr 1fr 1.3fr;gap:35px}
.footer h4{color:var(--gold2);margin-top:0}
.footer p,.footer a{font-size:14px;line-height:1.7;color:#c5c7c8}
.footer form input,.footer form textarea{width:100%;background:#151819;border:1px solid #34383b;padding:12px;color:#fff;margin-bottom:9px}
.footer .copy{border-top:1px solid #25292b;margin-top:34px;padding-top:18px;font-size:12px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap}
.whatsapp{position:fixed;right:20px;bottom:20px;z-index:40;background:#1fb85b;color:#fff;padding:14px 17px;border-radius:999px;font-weight:900;box-shadow:0 10px 28px rgba(0,0,0,.25)}
.page-hero{padding:90px 0;background:linear-gradient(135deg,#0f1112,#262a2c);color:#fff}
.page-hero h1{font-size:52px;margin-bottom:12px}
.content-grid{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center}
.list{padding-left:18px;line-height:1.9}
.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.product-detail img{border-radius:16px;box-shadow:var(--shadow)}
.specs{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:24px}
.spec{background:#f4f2ed;padding:16px;border-left:3px solid var(--gold)}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.gallery img{width:100%;height:260px;object-fit:cover;border-radius:12px}
@media(max-width:980px){
  .links{position:fixed;left:0;right:0;top:86px;display:none;flex-direction:column;background:#111;padding:28px}
  .links.open{display:flex}.menu{display:block}
  .products{grid-template-columns:repeat(2,1fr)}
  .projects{grid-template-columns:repeat(2,1fr)}
  .features{grid-template-columns:repeat(2,1fr)}
  .feature{border-right:0;border-bottom:1px solid #ddd}
  .footer-grid,.content-grid,.product-detail,.quote-strip{grid-template-columns:1fr}
}
@media(max-width:620px){
  .topbar .inner{display:block}.topbar .contact{gap:8px;margin-top:5px}
  .brand img{width:95px}.hero{min-height:560px}.hero .content{padding:75px 0}
  .products,.projects,.features,.gallery,.specs{grid-template-columns:1fr}
  .projects img,.gallery img{height:240px}
  .section{padding:58px 0}
  .section-head{display:block}
  .page-hero h1{font-size:42px}
}