:root{
  --blue:#0b4fa3; --cyan:#10aab7; --orange:#ff6b00; --yellow:#ffba00;
  --green:#54ad22; --purple:#7a2aa5; --ink:#26313b; --muted:#65717d;
  --bg:#f5f8fc; --card:#fff; --line:#dce6f1; --danger:#b42318;
}
*{box-sizing:border-box} html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--blue);text-decoration:none} img{max-width:100%;display:block}
.container{width:min(1180px,calc(100% - 32px));margin:auto}
header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:12px 0}
.brand img{width:220px;height:auto}
.navlinks{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.navlinks a{font-weight:700;color:var(--ink)}
.cart-pill{background:linear-gradient(135deg,var(--blue),var(--cyan));color:#fff!important;padding:11px 16px;border-radius:999px}
.hero{padding:64px 0 38px;background:
 radial-gradient(circle at 10% 20%,rgba(16,170,183,.15),transparent 28%),
 radial-gradient(circle at 85% 10%,rgba(255,107,0,.14),transparent 25%),
 linear-gradient(180deg,#fff,#f5f8fc)}
.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:38px;align-items:center}
.hero h1{font-size:clamp(38px,6vw,72px);line-height:1.02;margin:0 0 18px;color:var(--blue)}
.hero p{font-size:20px;line-height:1.6;color:var(--muted)}
.badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.badge{padding:9px 13px;border-radius:999px;background:#fff;border:1px solid var(--line);font-weight:700}
.hero-card{background:#fff;border:1px solid var(--line);border-radius:28px;padding:26px;box-shadow:0 20px 50px rgba(20,50,90,.10)}
.hero-card h3{margin-top:0}
.section{padding:46px 0}.section h2{font-size:34px;margin:0 0 8px;color:var(--blue)}
.section-lead{color:var(--muted);margin:0 0 24px}
.filters{display:flex;gap:10px;flex-wrap:wrap;margin:20px 0 28px}
.filter-btn,.btn{border:0;cursor:pointer;border-radius:12px;font-weight:800;padding:12px 16px}
.filter-btn{background:#fff;border:1px solid var(--line);color:var(--ink)}
.filter-btn.active{background:var(--blue);color:#fff}
.product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.product{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:0 10px 28px rgba(20,50,90,.07);display:flex;flex-direction:column}
.product-media{aspect-ratio:16/9;background:#eef4fa;overflow:hidden}
.product-media img{width:100%;height:100%;object-fit:cover}
.product-body{padding:15px;display:flex;flex-direction:column;gap:8px;flex:1}
.product h3{margin:0;font-size:20px}.category{font-weight:800;color:var(--purple)}
.price{font-size:23px;font-weight:900;color:var(--blue)}
.product p{color:var(--muted);line-height:1.5;flex:1}
.btn-primary{background:linear-gradient(135deg,var(--blue),var(--cyan));color:#fff}
.btn-secondary{background:#fff;border:1px solid var(--line);color:var(--ink)}
.btn-danger{background:#fff0ef;color:var(--danger);border:1px solid #ffd2cd}
.panel{background:#fff;border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:0 10px 28px rgba(20,50,90,.06)}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.step strong{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--orange);color:#fff;margin-bottom:10px}
footer{background:#13283f;color:#dce7f2;margin-top:46px;padding:34px 0}
footer a{color:#fff}.footer-grid{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
label{font-weight:700;display:block;margin-bottom:6px}
input,textarea,select{width:100%;padding:12px 13px;border:1px solid #bfd0e0;border-radius:10px;font:inherit;background:#fff}
textarea{min-height:110px;resize:vertical}.full{grid-column:1/-1}
.notice{padding:14px 16px;border-radius:12px;background:#eef8ff;border:1px solid #c9e4f5}
.success{background:#edfff4;border-color:#b9efcc}.error{background:#fff1f0;border-color:#ffd0cb}
.cart-row{display:grid;grid-template-columns:1fr 100px 130px auto;gap:12px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}
.total{font-size:28px;font-weight:900;text-align:right;margin-top:18px}
.admin-wrap{width:min(1100px,calc(100% - 32px));margin:32px auto}
.admin-nav{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:18px}
table{width:100%;border-collapse:collapse;background:#fff}
th,td{padding:12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{background:#edf4fb}
.small{font-size:14px;color:var(--muted)}
@media(max-width:1050px){.product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:900px){.hero-grid,.steps{grid-template-columns:1fr 1fr}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-grid{grid-template-columns:1fr}.brand img{width:180px}}
@media(max-width:650px){.product-grid,.steps,.form-grid{grid-template-columns:1fr}.nav{align-items:flex-start}.navlinks{justify-content:flex-end}.cart-row{grid-template-columns:1fr 80px}.cart-row .price-cell,.cart-row .remove-cell{grid-column:auto}.hero{padding-top:38px}}

.legal-summary{background:#fff8e7;border:1px solid #f4d58a;border-radius:14px;padding:16px;margin:18px 0}
.order-summary{margin:20px 0}
.order-summary h3{margin-top:0}
.order-meta{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:16px 0}
.order-meta>div{background:#f5f8fc;border:1px solid #dce6f1;border-radius:12px;padding:12px}
.withdraw-fixed{position:fixed;right:18px;bottom:18px;z-index:50;background:#fff;color:#0b4fa3;border:2px solid #0b4fa3;border-radius:999px;padding:12px 16px;font-weight:800;box-shadow:0 10px 28px rgba(0,0,0,.14)}
.license-box{background:#f5f8fc;border:1px solid #dce6f1;border-radius:14px;padding:16px;margin:14px 0}
@media(max-width:650px){.order-meta{grid-template-columns:1fr}.withdraw-fixed{left:16px;right:16px;text-align:center}}