:root{
  --bg:#f5f7fb;
  --card:#ffffff;
  --text:#111827;
  --muted:#6b7280;
  --line:#e5e7eb;
  --primary:#0f4c81;
  --accent:#f59e0b;
  --dark:#0b1220;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,sans-serif;background:var(--bg);color:var(--text)}
a{text-decoration:none;color:inherit}
.container{width:min(1180px,92vw);margin:0 auto}
.topbar{position:sticky;top:0;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);z-index:20}
.nav{display:flex;align-items:center;justify-content:space-between;padding:16px 0;gap:20px}
.brand{font-size:28px;font-weight:800;letter-spacing:-0.03em;color:var(--primary)}
.brand span{color:var(--accent)}
nav{display:flex;gap:24px;flex-wrap:wrap}
nav a{color:var(--muted);font-weight:600}
.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:12px;padding:12px 18px;font-weight:700;border:1px solid transparent}
.btn-primary{background:var(--primary);color:#fff}
.btn-light{background:#fff;border-color:var(--line)}
.btn-dark{background:var(--dark);color:#fff}
.btn.full{width:100%}
.hero{padding:56px 0;background:linear-gradient(135deg,#eef4ff, #fff 55%, #fff8e8)}
.hero-grid{display:grid;grid-template-columns:1.3fr .9fr;gap:32px;align-items:center}
.eyebrow{margin:0 0 8px;font-size:13px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--primary)}
.eyebrow.light{color:#c7d2fe}
h1{font-size:clamp(36px,4vw,60px);line-height:1.02;margin:0 0 14px;letter-spacing:-.04em}
h2{font-size:clamp(28px,3vw,40px);line-height:1.08;margin:0}
.subtext{font-size:18px;color:var(--muted);max-width:720px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.mini-points{display:flex;flex-wrap:wrap;gap:14px;margin-top:20px;color:var(--muted);font-weight:600}
.hero-card,.about-box,.contact-card,.product-card,.category-card{background:var(--card);border:1px solid var(--line);border-radius:20px;box-shadow:0 10px 30px rgba(2,8,23,.05)}
.hero-card{padding:28px}
.hero-badge{display:inline-block;background:#eef2ff;color:var(--primary);padding:8px 12px;border-radius:999px;font-size:13px;font-weight:700}
.hero-stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:20px}
.hero-stat-grid div{background:#fafafa;border:1px solid var(--line);border-radius:16px;padding:18px}
.hero-stat-grid strong{display:block;font-size:28px}
.hero-stat-grid span{color:var(--muted)}
.section{padding:64px 0}
.section-soft{background:#f8fafc}
.section-dark{background:var(--dark);color:#fff}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:26px}
.filters-head{align-items:center}
.filters{display:flex;gap:10px;flex-wrap:wrap}
input,select{padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:#fff;min-width:240px;font:inherit}
.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.category-card{padding:22px}
.category-card h3{margin:0 0 6px;font-size:18px}
.category-card p{margin:0;color:var(--muted)}
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.product-card{overflow:hidden;display:flex;flex-direction:column}
.product-image{aspect-ratio:4/3;background:linear-gradient(135deg,#dbeafe,#eff6ff);display:flex;align-items:center;justify-content:center;color:var(--primary);font-weight:800;font-size:14px;padding:18px;text-align:center}
.product-body{padding:18px;display:flex;flex-direction:column;gap:10px;height:100%}
.product-top{display:flex;justify-content:space-between;gap:12px;align-items:start}
.badge{display:inline-flex;background:#fff7ed;color:#9a3412;border:1px solid #fdba74;padding:5px 9px;border-radius:999px;font-size:12px;font-weight:700}
.meta{font-size:13px;color:var(--muted)}
.product-name{font-size:18px;font-weight:800;line-height:1.2;margin:0}
.price{font-size:24px;font-weight:800;color:var(--primary)}
.oldprice{font-size:14px;color:var(--muted);text-decoration:line-through;margin-left:6px}
.desc{color:var(--muted);font-size:14px;line-height:1.5;min-height:42px}
.product-actions{display:flex;gap:10px;margin-top:auto}
.btn-sm{padding:10px 12px;border-radius:10px;font-size:14px;font-weight:700}
.btn-outline{background:#fff;border:1px solid var(--line)}
.about-box{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;padding:28px}
.about-box ul{margin:0;padding-left:18px;color:var(--muted);line-height:1.8}
.contact-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:28px;align-items:center}
.contact-card{padding:24px;background:#fff;color:var(--text)}
.footer{border-top:1px solid rgba(255,255,255,.08);background:var(--dark);color:#cbd5e1}
.footer-row{display:flex;justify-content:space-between;gap:16px;padding:18px 0;flex-wrap:wrap}
.empty-state{grid-column:1/-1;padding:34px;background:#fff;border:1px dashed var(--line);border-radius:18px;text-align:center;color:var(--muted)}
@media (max-width: 980px){
  .hero-grid,.contact-grid,.about-box{grid-template-columns:1fr}
  .product-grid,.category-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width: 640px){
  nav{display:none}
  .product-grid,.category-grid{grid-template-columns:1fr}
  input,select{min-width:unset;width:100%}
  .filters{width:100%}
}