:root{
  --brand:#0b3d2e;
  --accent:#25d366;
  --muted:#6b7280;
  --bg:#fafaf7;
  --card:#ffffff;
}
html,body{height:100%}
body{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial;margin:0;color:#17202a;background:var(--bg);-webkit-font-smoothing:antialiased}
.container{max-width:1180px;margin:0 auto;padding:18px}
.header{display:flex;justify-content:space-between;align-items:center;padding:12px 18px;background:var(--card);border-radius:8px}
.header .logo{height:48px}
.footer{background:var(--card);padding:16px;border-top:1px solid #eee;margin-top:18px;border-radius:8px}
.hero{background:var(--card);border-radius:12px;padding:20px;margin-bottom:16px;box-shadow:0 6px 24px rgba(11,61,46,0.03)}
.btn{display:inline-block;padding:10px 16px;border-radius:10px;text-decoration:none;font-weight:700;cursor:pointer;border:none}
.btn-primary{background:var(--brand);color:#fff}
.btn-wa{background:var(--accent);color:#fff}
.product-card{background:var(--card);border-radius:12px;padding:14px;margin-bottom:12px;display:flex;gap:12px;align-items:center}
.product-media{width:120px}
.product-media img{width:100%;border-radius:10px;object-fit:cover}
.product-info{flex:1}
.price{font-weight:800;color:var(--brand)}
.badge{background:#fff5ea;color:#b45309;padding:4px 8px;border-radius:999px;font-weight:700;font-size:12px}
.sheet-backdrop{position:fixed;inset:0;display:none;align-items:flex-end;justify-content:center;z-index:1500;background:rgba(0,0,0,.44)}
.sheet{background:var(--card);border-top-left-radius:14px;border-top-right-radius:14px;padding:14px;width:100%;max-width:640px;box-shadow:0 -8px 30px rgba(0,0,0,.12)}
.option{display:flex;align-items:center;gap:10px;padding:10px;border-radius:8px;border:1px solid #eee;margin-bottom:8px}
.qty{display:flex;align-items:center;gap:8px;margin-top:8px}
.step{width:36px;height:36px;border-radius:8px;border:1px solid #e6e6e6;background:#fff;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;font-weight:700}
.num{min-width:36px;text-align:center;font-weight:700}
@media(max-width:720px){ .product-card{flex-direction:row} .hero h1{font-size:20px} }