:root{
  --brand:#0f3a37;
  --brand-ink:#0b2422;
  --ink:#142329;
  --muted:#6c7a80;
  --card:#f4f8f7;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,'Helvetica Neue',Arial,sans-serif;color:var(--ink);}
a{color:var(--brand-ink);text-decoration:none}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
header{position:sticky;top:0;z-index:50;background:var(--brand);color:#fff}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;height:64px}
.nav .left{display:flex;align-items:center;gap:12px}
.nav img{height:32px;width:32px}
.nav a{color:#fff;margin-left:18px;font-weight:600}
.nav a:hover{opacity:.9;text-decoration:underline}
.hero{background:linear-gradient(180deg,#eaf4f3,transparent 70%);padding:56px 0 24px}
.hero-inner{display:grid;grid-template-columns:1.2fr .8fr;align-items:center;gap:28px}
h1{font-size:44px;line-height:1.15;margin:0 0 12px}
.sub{color:var(--muted);font-weight:600;margin-bottom:18px}
.cta{display:flex;gap:14px;margin:18px 0 6px}
.btn{padding:12px 18px;border-radius:10px;font-weight:700;border:2px solid var(--brand);}
.btn.primary{background:var(--brand);color:#fff;border-color:var(--brand)}
.btn.outline{color:var(--brand);background:#fff}
.section{padding:28px 0}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:#fff;border:1px solid #e3ecea;border-radius:14px;padding:18px}
.badges{display:flex;gap:10px;flex-wrap:wrap;margin:10px 0 0}
.badge{display:inline-block;background:var(--card);border:1px solid #d9e7e4;color:var(--brand-ink);padding:6px 10px;border-radius:999px;font-size:13px}
.catalog{background:#fff;border:1px solid #e3ecea;border-radius:16px;padding:16px;margin-top:14px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.catalog .item{background:#fff;border-radius:14px;border:1px solid #ebf1f0;padding:14px;text-align:center}
.catalog .item img{width:100%;height:140px;object-fit:contain}
.catalog h4{margin:10px 0 0}
.table-legs .item img{height:260px}
.contact-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:18px}
.info{background:#fff;border:1px solid #e3ecea;border-radius:14px;padding:18px}
.qr{background:#fff;border:1px solid #e3ecea;border-radius:14px;padding:18px;text-align:center}
.qr img{width:220px;height:220px;object-fit:contain}
footer{padding:24px 0;color:#7a8b90}

@media (max-width:900px){
  .hero-inner{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr}
  .table-legs .item img{height:220px}
  h1{font-size:36px}
}