:root{
  --bg:#ffffff;
  --text:#111111;
  --accent:#d7a038;
  --muted:#666666;
  --line:#e9e1d0;
  --soft:#faf8f3;
  --max:1200px;
  --radius:18px;
  --shadow:0 14px 32px rgba(0,0,0,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(calc(100% - 40px), var(--max));margin:0 auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:12px 0}
.brand img{height:72px;width:auto;border-radius:10px}
.main-nav{display:flex;align-items:center;gap:28px;font-size:15px;font-weight:600}
.main-nav>a,.has-dropdown>a{padding:10px 0;position:relative}
.main-nav>a::after,.has-dropdown>a::after{content:"";position:absolute;left:0;bottom:4px;width:0;height:2px;background:var(--accent);transition:.25s}
.main-nav>a:hover::after,.has-dropdown:hover>a::after{width:100%}
.has-dropdown{position:relative}
.dropdown{position:absolute;top:100%;left:0;min-width:220px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:8px;display:none;box-shadow:var(--shadow)}
.dropdown a{display:block;padding:10px 12px;border-radius:10px;color:var(--muted)}
.dropdown a:hover{background:var(--soft);color:var(--text)}
.has-dropdown:hover .dropdown{display:block}
.menu-toggle{display:none;background:#fff;border:1px solid var(--line);padding:10px 12px;border-radius:12px}
.hero{position:relative;min-height:78vh;display:grid;place-items:center;overflow:hidden}
.hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg, rgba(0,0,0,.62) 0%, rgba(0,0,0,.18) 55%, rgba(0,0,0,.06) 100%)}
.hero-content{position:relative;z-index:2;width:min(calc(100% - 40px), var(--max));margin:0 auto;color:#fff;padding:90px 0}
.kicker{display:inline-block;color:var(--accent);font-weight:700;letter-spacing:.18em;text-transform:uppercase;font-size:12px;margin-bottom:14px}
.hero h1{font-size:clamp(40px,7vw,78px);line-height:.98;margin:0 0 16px;max-width:750px}
.hero p{max-width:580px;font-size:18px;color:rgba(255,255,255,.9);margin:0 0 28px}
.btn,.btn-outline{display:inline-flex;align-items:center;justify-content:center;padding:14px 22px;border-radius:999px;font-weight:700;transition:.25s}
.btn{background:var(--accent);color:#111;box-shadow:0 12px 24px rgba(215,160,56,.22)}
.btn:hover{transform:translateY(-1px);filter:brightness(.98)}
.btn-outline{border:1px solid var(--line);color:#fff;background:rgba(255,255,255,.08)}
.section{padding:84px 0}
.section.alt{background:var(--soft)}
.section-title{font-size:clamp(28px,4vw,46px);line-height:1.08;margin:0 0 12px}
.section-copy{color:var(--muted);max-width:760px;margin:0 0 20px}
.two-col{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.panel.pad{padding:28px}
.series-grid,.product-grid,.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.series-card,.product-card,.feature-card{background:#fff;border:1px solid var(--line);border-radius:24px;overflow:hidden;box-shadow:var(--shadow)}
.series-card .pad,.product-card .pad{padding:22px}
.series-card .label,.product-card .label{display:inline-block;padding:6px 10px;border:1px solid rgba(215,160,56,.4);background:#fff7e7;color:#8a6514;border-radius:999px;font-size:12px;font-weight:700;margin-bottom:10px}
.series-card h3,.product-card h3{margin:0 0 8px;font-size:24px}
.muted{color:var(--muted)}
.gold-line{width:90px;height:3px;background:var(--accent);border-radius:999px;margin:20px 0}
.product-card img{aspect-ratio:4/4;object-fit:contain;background:linear-gradient(180deg, #fff 0%, #fbf8f1 100%);padding:18px}
.product-card .actions{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:16px}
.text-link{font-weight:700;color:#8a6514}
.banner{background:#111;color:#fff;border-radius:28px;overflow:hidden;border:1px solid #222}
.banner .inner{display:grid;grid-template-columns:1fr 1fr;align-items:center}
.banner .copy{padding:40px}
.banner .copy h2{font-size:clamp(30px,4vw,52px);line-height:1.04;margin:0 0 12px}
.banner img{width:100%;height:100%;object-fit:cover;min-height:320px}
.page-hero{padding:84px 0 46px;background:linear-gradient(180deg,#fff 0%,#faf8f3 100%);border-bottom:1px solid var(--line)}
.page-hero h1{font-size:clamp(34px,5vw,62px);margin:0 0 12px}
.page-hero p{max-width:760px;color:var(--muted);margin:0}
.anchor-title{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:0 0 16px;padding-top:12px}
.anchor-title h2{font-size:clamp(28px,4vw,42px);margin:0}
.product-detail{display:grid;grid-template-columns:.9fr 1.1fr;gap:42px;align-items:start;padding:60px 0}
.product-gallery{background:linear-gradient(180deg,#fff 0%,#fbf8f1 100%);border:1px solid var(--line);border-radius:28px;padding:24px;box-shadow:var(--shadow)}
.product-gallery img{width:100%;max-height:720px;object-fit:contain}
.spec-table{width:100%;border-collapse:collapse;margin-top:18px;background:#fff;border-radius:18px;overflow:hidden;border:1px solid var(--line)}
.spec-table th,.spec-table td{padding:14px 16px;border-bottom:1px solid var(--line);text-align:left}
.spec-table th{width:34%;background:#fcfbf8}
.spec-table tr:last-child th,.spec-table tr:last-child td{border-bottom:none}
.series-nav{display:flex;flex-wrap:wrap;gap:12px;margin:20px 0 0}
.series-nav a{padding:10px 14px;border:1px solid var(--line);border-radius:999px;background:#fff}
.series-nav a:hover{border-color:var(--accent);color:#8a6514}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.info-list{display:grid;gap:16px}
.info-item{padding:18px;border:1px solid var(--line);border-radius:18px;background:#fff}
.contact-form{display:grid;gap:14px}
.contact-form input,.contact-form textarea{width:100%;padding:14px 16px;border:1px solid #ddd;border-radius:14px;font:inherit}
.contact-form textarea{min-height:160px;resize:vertical}
.site-footer{margin-top:60px;background:#0d0d0d;color:#f1f1f1;padding:42px 0 20px}
.footer-grid{display:grid;grid-template-columns:1.25fr 1fr 1fr;gap:24px}
.footer-grid h4{margin:0 0 12px;color:#fff}
.footer-grid a{display:block;color:#cfcfcf;margin:8px 0}
.footer-grid a:hover{color:var(--accent)}
.footer-logo{width:140px;border-radius:12px;margin-bottom:10px}
.copyright{border-top:1px solid rgba(255,255,255,.08);margin-top:20px;padding-top:16px;color:#aaa;font-size:14px}
@media (max-width: 960px){
  .two-col,.banner .inner,.product-detail,.contact-grid,.footer-grid{grid-template-columns:1fr}
  .series-grid,.product-grid,.feature-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width: 760px){
  .brand img{height:60px}
  .menu-toggle{display:block}
  .main-nav{display:none;position:absolute;top:86px;left:20px;right:20px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:14px;box-shadow:var(--shadow);flex-direction:column;align-items:flex-start;gap:8px}
  .main-nav.open{display:flex}
  .has-dropdown{width:100%}
  .dropdown{position:static;display:block;box-shadow:none;border:none;padding:0 0 0 10px}
  .hero{min-height:70vh}
  .series-grid,.product-grid,.feature-grid{grid-template-columns:1fr}
  .product-card img{aspect-ratio:1/1}
}