:root {
  --bg: #f3f4f6;
  --surface: #ffffff;
  --ink: #16191f;
  --muted: #66707d;
  --line: #dfe4ea;
  --dark: #202228;
  --accent: #e52b1e;
  --accent-dark: #bf1e15;
  --soft: #f8fafc;
  --shadow: 0 12px 28px rgba(22, 25, 31, .08);
  --radius: 6px;
  --container: 1280px;
}

* { box-sizing: border-box; }
html { background: var(--bg); }
body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.45;
  letter-spacing: 0;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
  padding: 0 max(20px, calc((100vw - var(--container)) / 2));
  background: #fff;
  border-bottom: 1px solid var(--line);
}
.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 2px;
  font-size: 28px;
  font-weight: 900;
  line-height: 1;
  white-space: nowrap;
}
.brand span { color: var(--accent); }
.brand small {
  margin-left: 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}
.nav { display: flex; align-items: center; gap: 4px; font-size: 15px; color: #2d333b; }
.nav a { padding: 10px 12px; border-radius: var(--radius); }
.nav a:hover { background: #f1f3f6; }
.cart-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-left: 8px;
  background: var(--dark);
  color: #fff;
}
.cart-link b {
  display: inline-grid;
  place-items: center;
  min-width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #d7ff2f;
  color: #111;
}

.hero, .section, .page-head, .catalog-layout, .cart, .checkout, .product-detail, .quick-sections {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(480px, 1.08fr);
  gap: 28px;
  padding: 36px 0 24px;
}
.compact-hero {
  padding-bottom: 14px;
}
.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 430px;
  padding: 34px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  text-transform: uppercase;
  font-size: 13px;
  font-weight: 800;
}
.hero h1, .page-head h1 {
  margin: 0;
  font-size: clamp(34px, 4.4vw, 58px);
  line-height: 1.05;
  font-weight: 800;
}
.compact-page-head {
  padding-bottom: 12px;
}
.hero p, .page-head p {
  margin: 16px 0 0;
  max-width: 700px;
  color: var(--muted);
  font-size: 18px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.hero-stats { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.hero-stats span {
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--soft);
  color: var(--muted);
  font-size: 14px;
}
.hero-stats b { color: var(--ink); }

.quick-sections {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 8px 0 18px;
  scrollbar-width: none;
}
.quick-sections::-webkit-scrollbar { display: none; }
.quick-sections a {
  flex: 0 0 auto;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--ink);
  font-size: 15px;
  font-weight: 700;
  box-shadow: 0 6px 16px rgba(22,25,31,.05);
}
.quick-sections a:first-child {
  background: var(--dark);
  color: #fff;
  border-color: var(--dark);
}
.catalog-quick {
  padding-top: 0;
}

.hero-showcase {
  display: grid;
  grid-template-columns: 1.12fr .88fr;
  grid-auto-rows: 204px;
  gap: 12px;
}
.hero-tile {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.hero-tile.large { grid-row: span 2; }
.hero-tile img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 12px;
  background: #fff;
}
.hero-tile span {
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 10px;
  display: block;
  padding: 8px 10px;
  border-radius: var(--radius);
  background: rgba(32, 34, 40, .9);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 11px 16px;
  border: 1px solid var(--dark);
  border-radius: var(--radius);
  background: var(--dark);
  color: #fff;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
.btn.primary { background: var(--accent); border-color: var(--accent); }
.btn.primary:hover { background: var(--accent-dark); border-color: var(--accent-dark); }
.btn.ghost { background: #fff; border-color: var(--line); color: var(--ink); }
.btn.small { min-height: 38px; padding: 9px 13px; font-size: 15px; }
.btn.full { width: 100%; }

.section { padding: 28px 0; }
.product-section { padding-top: 18px; }
.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}
.section-head h2, .buy-box h2 {
  margin: 0;
  font-size: 26px;
  line-height: 1.2;
  font-weight: 800;
}
.section-head a, .section-head span, .muted { color: var(--muted); }

.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}
.category-card {
  min-height: 88px;
  display: flex;
  align-items: end;
  padding: 14px;
  border-radius: var(--radius);
  background: var(--dark);
  color: #fff;
  font-size: 18px;
  font-weight: 800;
}
.category-card:nth-child(2n) { background: #fff; color: var(--ink); border: 1px solid var(--line); }

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
  align-items: stretch;
}
.product-card {
  display: grid;
  grid-template-rows: 260px 1fr;
  min-height: 475px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 8px 22px rgba(22, 25, 31, .06);
}
.product-image {
  display: grid;
  place-items: center;
  height: 260px;
  overflow: hidden;
  position: relative;
  background: #fff;
  border-bottom: 1px solid var(--line);
}
.product-image img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100% !important;
  height: 100% !important;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  padding: 12px;
}
.product-body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 214px;
  padding: 14px;
}
.product-topline {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  min-height: 18px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}
.product-title {
  min-height: 48px;
  color: var(--ink);
  font-size: 18px;
  line-height: 1.22;
  font-weight: 800;
}
.product-meta, .detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  min-height: 28px;
  color: var(--muted);
  font-size: 13px;
}
.product-meta span, .detail-meta span, .badge {
  padding: 4px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--soft);
}
.price-row { margin-top: 2px; }
.price-row strong {
  font-size: 22px;
  line-height: 1;
  font-weight: 800;
}
.product-spacer { flex: 1; }
.badge { display: inline-block; color: #7a4b00; background: #fff2d8; border-color: #ffe1a8; }

.page-head {
  padding: 34px 0 18px;
}
.catalog-layout {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: 18px;
  align-items: start;
  padding-bottom: 40px;
}
.filters, .checkout-form, .buy-box {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 8px 22px rgba(22, 25, 31, .05);
}
.filters {
  position: sticky;
  top: 88px;
  padding: 14px;
}
label {
  display: grid;
  gap: 7px;
  margin-bottom: 13px;
  color: var(--muted);
  font-size: 14px;
}
input, select, textarea {
  width: 100%;
  padding: 10px 11px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
  font: inherit;
}

.product-detail {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  gap: 22px;
  align-items: start;
  padding: 34px 0 44px;
}
.gallery {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
}
.gallery img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}
.gallery .main-product-photo {
  grid-column: 1 / -1;
  aspect-ratio: 16 / 11;
  padding: 18px;
}
.buy-box {
  position: sticky;
  top: 88px;
  padding: 18px;
}
.buy-box h1 {
  margin: 0 0 12px;
  font-size: 30px;
  line-height: 1.12;
  font-weight: 800;
}
.detail-price {
  margin: 18px 0;
  font-size: 34px;
  line-height: 1;
  font-weight: 800;
}
.notice {
  padding: 12px;
  border: 1px solid #bdebf2;
  border-left: 4px solid #00a9c8;
  border-radius: var(--radius);
  background: #effcff;
  color: #31535a;
}
.delivery-note {
  display: grid;
  gap: 8px;
  margin-top: 16px;
  color: var(--muted);
  font-size: 14px;
}
.delivery-note span {
  padding: 9px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--soft);
}

.cart, .checkout {
  padding: 30px 0 44px;
}
.checkout { max-width: 860px; }
.checkout-form { padding: 18px; }
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.checkout-form ul {
  display: grid;
  gap: 8px;
  padding: 0;
  list-style: none;
}
.checkout-form li label, .consent-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 0 0 12px;
}
.checkout-form input[type="radio"], .consent-row input { width: auto; margin-top: 4px; }
.consent-row a { color: var(--accent); text-decoration: underline; }
.cdek-box { display: none; }
.api-results { display: grid; gap: 6px; margin: 8px 0 16px; }
.api-results button {
  text-align: left;
  padding: 9px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
  cursor: pointer;
}
.api-error { color: var(--accent); }
.cart-row, .cart-total, .summary {
  display: grid;
  grid-template-columns: 1fr 120px 180px 120px;
  gap: 14px;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.cart-total, .summary {
  grid-template-columns: 1fr auto;
  font-size: 22px;
  font-weight: 800;
}

.info-band {
  width: min(var(--container), calc(100% - 40px));
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 10px auto 42px;
  padding: 22px;
  border-radius: var(--radius);
  background: var(--dark);
  color: #fff;
}
.info-band p { color: #cfd5de; }

.legal-text {
  max-width: 920px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}
.legal-text h2 {
  margin: 22px 0 8px;
  font-size: 22px;
}
.legal-table {
  width: 100%;
  border-collapse: collapse;
  margin: 14px 0;
  background: #fff;
}
.legal-table th, .legal-table td {
  padding: 10px;
  border: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 26px max(20px, calc((100vw - var(--container)) / 2));
  border-top: 1px solid var(--line);
  background: #fff;
  color: var(--muted);
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.messages {
  width: min(var(--container), calc(100% - 40px));
  margin: 12px auto 0;
}
.message {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.cookie-banner {
  position: fixed;
  left: 20px;
  right: 20px;
  bottom: 20px;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: min(860px, calc(100% - 40px));
  margin: 0 auto;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 18px 60px rgba(0,0,0,.18);
}
.cookie-banner[hidden] { display: none; }
.cookie-banner p { margin: 4px 0 0; color: var(--muted); font-size: 14px; }
.cookie-banner a { color: var(--accent); text-decoration: underline; }

@media (max-width: 980px) {
  .hero, .catalog-layout, .product-detail, .info-band { grid-template-columns: 1fr; }
  .hero-copy { min-height: auto; }
  .hero-showcase { grid-template-columns: 1fr 1fr; grid-auto-rows: 170px; }
  .filters, .buy-box { position: static; }
}

@media (max-width: 680px) {
  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
    padding: 14px 20px;
  }
  .nav { width: 100%; flex-wrap: wrap; }
  .hero, .section, .page-head, .catalog-layout, .cart, .checkout, .product-detail, .info-band, .quick-sections {
    width: calc(100% - 24px);
  }
  .hero {
    padding-top: 10px;
    padding-bottom: 8px;
  }
  .hero-copy {
    min-height: auto;
    padding: 16px;
  }
  .hero h1 {
    font-size: 28px;
    line-height: 1.08;
  }
  .hero p {
    margin-top: 10px;
    font-size: 15px;
  }
  .hero-actions {
    margin-top: 14px;
  }
  .hero-showcase {
    display: none;
  }
  .quick-sections {
    padding: 6px 0 12px;
    gap: 8px;
  }
  .quick-sections a {
    padding: 8px 11px;
    font-size: 14px;
  }
  .page-head {
    padding: 18px 0 10px;
  }
  .page-head h1 {
    font-size: 28px;
  }
  .page-head p {
    margin-top: 8px;
    font-size: 14px;
  }
  .section {
    padding: 16px 0;
  }
  .section-head {
    margin-bottom: 10px;
  }
  .section-head h2 {
    font-size: 22px;
  }
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .product-card {
    grid-template-rows: 150px 1fr;
    min-height: 306px;
    border-radius: 8px;
  }
  .product-image {
    height: 150px;
  }
  .product-image img {
    padding: 8px;
  }
  .product-body {
    min-height: 156px;
    padding: 9px;
    gap: 6px;
  }
  .product-topline {
    min-height: 15px;
    font-size: 10px;
  }
  .product-title {
    min-height: 40px;
    font-size: 13px;
    line-height: 1.22;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .product-meta {
    display: none;
  }
  .price-row strong {
    font-size: 17px;
  }
  .product-card .btn.small {
    min-height: 34px;
    width: 100%;
    padding: 7px 8px;
    font-size: 13px;
  }
  .filters {
    display: none;
  }
  .gallery { grid-template-columns: repeat(3, 1fr); }
  .gallery .main-product-photo { aspect-ratio: 1 / 1; }
  .form-grid, .cart-row { grid-template-columns: 1fr; }
  .footer { flex-direction: column; align-items: flex-start; }
  .cookie-banner {
    left: 10px;
    right: 10px;
    bottom: 10px;
    align-items: center;
    width: calc(100% - 20px);
    padding: 10px;
    gap: 8px;
  }
  .cookie-banner p {
    font-size: 11px;
    line-height: 1.3;
  }
  .cookie-banner .btn {
    min-height: 34px;
    padding: 7px 10px;
    font-size: 13px;
  }
}