:root{
  --bg:#ffffff; --text:#111111; --muted:#666666;
  --brand:#0f766e; --brand-2:#14b8a6; --surface:#f6f7f9; --border:#e5e7eb;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",Arial,"Noto Sans",sans-serif;background:var(--bg);color:var(--text);}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{max-width:1120px;margin:0 auto;padding:0 16px}
.header{position:sticky;top:0;background:rgba(255,255,255,.95);backdrop-filter:saturate(150%) blur(8px);border-bottom:1px solid var(--border);z-index:10}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;gap:12px;align-items:center;font-weight:800;letter-spacing:.3px}
.brand .logo{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--brand),var(--brand-2));display:inline-block}
.nav-links{display:flex;gap:8px;align-items:center}
.nav a{padding:10px 12px;border-radius:10px}
.nav a:hover{background:var(--surface)}
.cta{background:var(--brand);color:#fff;padding:10px 14px;border-radius:10px;font-weight:700}
.cta:hover{background:#0b5f58}
.mobile-toggle{display:none;background:transparent;border:none;font-size:28px}
@media (max-width: 760px){
  .nav-links{display:none}
  .mobile-toggle{display:block}
  .mobile-menu{display:none;flex-direction:column;padding:8px}
  .mobile-menu a{padding:12px;border-radius:10px}
  .mobile-menu.show{display:flex}
}
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:center;padding:40px 0}
.hero .card{background:var(--surface);padding:24px;border:1px solid var(--border);border-radius:16px}
.hero h1{font-size:clamp(28px,4vw,42px);margin:0 0 8px}
.hero p{color:var(--muted);margin:0 0 16px}
.hero .actions{display:flex;gap:10px;flex-wrap:wrap}
.button{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--border);padding:10px 14px;border-radius:10px;font-weight:700}
.section{padding:32px 0}
.section h2{margin:0 0 16px;font-size:clamp(22px,2.8vw,30px)}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media (max-width: 980px){.grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width: 760px){.grid{grid-template-columns:repeat(2,1fr)}}
.card{border:1px solid var(--border);border-radius:14px;overflow:hidden;background:#fff;display:flex;flex-direction:column}
.card .content{padding:14px;display:flex;flex-direction:column;gap:8px}
.price{font-weight:800}
.badge{display:inline-block;background:var(--surface);border:1px solid var(--border);padding:4px 8px;border-radius:999px;font-size:12px;color:#333}
.footer{border-top:1px solid var(--border);margin-top:40px}
.footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px;padding:24px 0}
.footer a{color:#333}
.note{color:var(--muted);font-size:14px}
.searchbar{display:flex;gap:8px}
.searchbar input{flex:1;padding:10px 12px;border:1px solid var(--border);border-radius:10px}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0}
.tag{border:1px solid var(--border);border-radius:999px;padding:8px 12px}
.tag.active{background:var(--brand);color:#fff;border-color:transparent}
.banner{background:linear-gradient(135deg,var(--brand),var(--brand-2));border-radius:16px;color:#fff;padding:16px}
.table{width:100%;border-collapse:collapse}
.table td,.table th{border-bottom:1px solid var(--border);padding:12px;text-align:left}
.kicker{font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:.12em}
hr{border:none;border-top:1px solid var(--border);margin:16px 0}
.cart-icon{position:relative}
.cart-count{position:absolute;top:-6px;right:-6px;background:#ef4444;color:#fff;border-radius:999px;font-size:11px;padding:2px 6px;font-weight:800}
.alert{padding:12px 14px;border:1px solid var(--border);border-radius:12px;background:var(--surface)}
.gallery-grid{columns:3 260px;column-gap:12px}
.gallery-grid .imgwrap{break-inside:avoid;margin-bottom:12px;border-radius:12px;overflow:hidden;border:1px solid var(--border)}
.small{font-size:13px;color:var(--muted)}