:root {
  --blue: #0b63f6;
  --blue-dark: #0647b8;
  --ink: #102033;
  --muted: #607086;
  --line: #dce8f7;
  --soft: #f6faff;
  --card: #ffffff;
  --shadow: 0 18px 45px rgba(11, 99, 246, 0.12);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--soft); color: var(--ink); }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
img { max-width: 100%; display: block; }
.container { width: min(100% - 32px, 1440px); margin: 0 auto; }
.announcement { background: #eaf3ff; color: var(--blue-dark); font-weight: 800; font-size: 13px; letter-spacing: 0; }
.announcement .container { min-height: 40px; display: flex; align-items: center; justify-content: center; text-align: center; }
.site-header { position: sticky; top: 0; z-index: 20; background: rgba(255,255,255,.94); border-bottom: 1px solid var(--line); backdrop-filter: blur(16px); }
.header-row { min-height: 78px; display: flex; align-items: center; gap: 22px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 900; font-size: 24px; color: var(--ink); }
.brand-mark { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 12px; background: var(--blue); color: #fff; }
.main-nav { display: flex; align-items: center; gap: 18px; margin-left: auto; color: #31445c; font-weight: 700; }
.main-nav a[aria-current="page"] { color: var(--blue); }
.header-tools { display: flex; align-items: center; gap: 10px; }
.search-field { min-width: 220px; height: 42px; border: 1px solid var(--line); border-radius: 14px; padding: 0 14px; background: #fff; }
.icon-link, .menu-toggle { height: 42px; min-width: 42px; border: 1px solid var(--line); background: #fff; border-radius: 14px; display: inline-grid; place-items: center; color: var(--ink); position: relative; }
.cart-count { position: absolute; top: -8px; right: -8px; min-width: 22px; height: 22px; border-radius: 999px; background: var(--blue); color: #fff; display: grid; place-items: center; font-size: 12px; font-weight: 900; }
.primary, .secondary, .danger, .text-link { border: 0; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 8px; border-radius: 14px; min-height: 46px; padding: 0 18px; font-weight: 900; }
.primary { background: var(--blue); color: #fff; box-shadow: 0 14px 30px rgba(11, 99, 246, .22); }
.primary:hover { background: var(--blue-dark); }
.secondary { background: #fff; color: var(--blue); border: 1px solid var(--line); }
.danger { background: #ffecee; color: #c21d32; }
.text-link { background: transparent; color: var(--blue); padding: 0; min-height: auto; }
.mobile-menu { display: none; border-top: 1px solid var(--line); padding: 14px 16px 18px; background: #fff; }
.mobile-menu a { display: block; padding: 12px 0; font-weight: 800; }
.mobile-menu.is-open { display: block; }
.menu-toggle { display: none; }
.hero { padding: 64px 0 38px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 40px; align-items: center; }
.eyebrow { color: var(--blue); font-weight: 900; font-size: 13px; text-transform: uppercase; }
h1 { margin: 0; font-size: clamp(36px, 6vw, 78px); line-height: .98; letter-spacing: 0; }
h2 { margin: 0; font-size: clamp(26px, 4vw, 42px); letter-spacing: 0; }
h3 { margin: 0; }
.lead { color: var(--muted); font-size: 18px; line-height: 1.75; max-width: 720px; }
.hero-actions, .actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.hero-media { min-height: 430px; border-radius: 20px; background: #fff; box-shadow: var(--shadow); overflow: hidden; display: grid; place-items: center; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.trust-grid, .category-grid, .product-grid, .policy-grid { display: grid; gap: 18px; }
.trust-grid { grid-template-columns: repeat(4, 1fr); margin: 28px auto; }
.trust-item, .card, .product-card, .panel, .form-card { background: var(--card); border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow); }
.trust-item { padding: 20px; }
.trust-item strong { display: block; margin-bottom: 6px; }
.trust-item span, .muted { color: var(--muted); }
.section { padding: 44px 0; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 18px; margin-bottom: 22px; }
.category-grid { grid-template-columns: repeat(6, 1fr); }
.category-card { padding: 24px; min-height: 140px; display: flex; flex-direction: column; justify-content: space-between; }
.category-card strong { font-size: 18px; }
.product-grid { grid-template-columns: repeat(4, 1fr); }
.product-card { overflow: hidden; display: flex; flex-direction: column; }
.product-media { aspect-ratio: 4 / 3; background: #edf5ff; overflow: hidden; position: relative; }
.product-media img { width: 100%; height: 100%; object-fit: cover; }
.badges { position: absolute; left: 12px; top: 12px; display: flex; gap: 6px; flex-wrap: wrap; }
.badge { background: var(--blue); color: #fff; border-radius: 999px; padding: 6px 9px; font-size: 11px; font-weight: 900; }
.product-body { padding: 18px; display: grid; gap: 10px; flex: 1; }
.product-category { color: var(--blue); font-size: 12px; text-transform: uppercase; font-weight: 900; }
.rating { color: #f7a600; font-weight: 900; }
.price-line { display: flex; align-items: center; gap: 10px; font-size: 18px; font-weight: 900; }
.price-line del { color: #8a99aa; font-size: 14px; font-weight: 700; }
.stock { color: #138a4a; font-weight: 800; }
.stock.low { color: #c77700; }
.product-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: auto; }
.toolbar { display: flex; justify-content: space-between; gap: 16px; align-items: center; margin: 26px 0; flex-wrap: wrap; }
.filters { display: flex; gap: 10px; flex-wrap: wrap; }
.filters input, .filters select, .form-card input, .form-card select, .form-card textarea, .lookup-form input { min-height: 46px; border: 1px solid var(--line); border-radius: 14px; padding: 0 14px; background: #fff; }
.form-card textarea { padding: 12px 14px; }
.layout-two { display: grid; grid-template-columns: minmax(0, 1fr) 390px; gap: 24px; align-items: start; }
.form-card { padding: 24px; display: grid; gap: 16px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.wide { grid-column: 1 / -1; }
label { display: grid; gap: 7px; font-weight: 800; }
.cart-item { display: grid; grid-template-columns: 92px 1fr auto auto; gap: 16px; align-items: center; padding: 16px; border-bottom: 1px solid var(--line); }
.cart-item img { width: 92px; height: 74px; object-fit: cover; border-radius: 14px; }
.qty { display: inline-flex; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; background: #fff; }
.qty button { border: 0; background: #fff; width: 36px; height: 36px; cursor: pointer; }
.qty span { min-width: 36px; display: grid; place-items: center; font-weight: 900; }
.summary { padding: 24px; position: sticky; top: 100px; }
.summary-row, .summary-total { display: flex; justify-content: space-between; padding: 12px 0; border-bottom: 1px solid var(--line); }
.summary-total { font-size: 22px; font-weight: 900; border-bottom: 0; }
.empty { text-align: center; padding: 52px 24px; background: #fff; border: 1px solid var(--line); border-radius: 18px; }
.payment-box { display: grid; gap: 14px; }
.wallet { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; overflow-wrap: anywhere; background: #edf5ff; border-radius: 14px; padding: 14px; }
.qr { width: 180px; height: 180px; border-radius: 18px; border: 1px solid var(--line); background: #fff; display: grid; place-items: center; overflow: hidden; }
.qr img { width: 100%; height: 100%; }
.status-pill { display: inline-flex; align-items: center; border-radius: 999px; padding: 7px 11px; font-weight: 900; background: #edf5ff; color: var(--blue); }
.site-footer { margin-top: 48px; background: #fff; border-top: 1px solid var(--line); }
.footer-grid { padding: 34px 0; display: grid; grid-template-columns: 1.2fr repeat(3, 1fr); gap: 24px; }
.footer-grid p, .footer-grid a { color: var(--muted); }
.footer-grid nav { display: grid; gap: 10px; align-content: start; }
.toast { position: fixed; right: 18px; bottom: 18px; padding: 14px 18px; border-radius: 14px; background: var(--ink); color: #fff; z-index: 40; font-weight: 900; box-shadow: var(--shadow); }
.hidden { display: none !important; }
@media (max-width: 1180px) {
  .main-nav, .header-tools .search-field, .header-tools .account-link, .header-tools .support-link { display: none; }
  .menu-toggle { display: inline-grid; }
  .hero-grid, .layout-two { grid-template-columns: 1fr; }
  .trust-grid, .product-grid { grid-template-columns: repeat(2, 1fr); }
  .category-grid { grid-template-columns: repeat(3, 1fr); }
  .summary { position: static; }
}
@media (max-width: 680px) {
  .container { width: min(100% - 22px, 1440px); }
  .hero { padding-top: 36px; }
  .header-row { min-height: 68px; }
  .brand { font-size: 20px; }
  .hero-media { min-height: 280px; }
  .trust-grid, .product-grid, .category-grid, .footer-grid, .form-grid { grid-template-columns: 1fr; }
  .cart-item { grid-template-columns: 76px 1fr; }
  .cart-item img { width: 76px; height: 64px; }
  .product-actions { grid-template-columns: 1fr; }
  h1 { font-size: 42px; }
}