:root {
  --kramp-red: #154a8d;
  --kramp-red-dark: #9a0b14;
  --kramp-red-darker: #112b4c;
  --ink: #1a1a1a;
  --ink-muted: #6b6b6b;
  --line: #e4e4e4;
  --line-strong: #c8c8c8;
  --bg: #f5f5f5;
  --card: #ffffff;
  --accent-green: #2e7d32;
  --accent-amber: #b8860b;
  --accent-red: #b00020;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: "Open Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  background: var(--bg);
  font-size: 15px;
  line-height: 1.5;
}
body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
.site-main { flex: 1; }

a { color: var(--ink); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- Header ---------- */
.site-header {
  background: var(--kramp-red);
  color: #fff;
  border-bottom: 4px solid var(--kramp-red-darker);
}
.site-header__inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 14px 24px;
  justify-content: space-between;
  flex-wrap: wrap;
}
@media (max-width: 720px) {
  .site-header__inner { gap: 10px; padding: 10px 14px; }
  .brand__logo { height: 32px; }
  .header-search {
    order: 3;
    flex-basis: 100%;
    max-width: none;
  }
  .header-search input { padding: 8px 10px; }
}
.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #fff !important;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.brand:hover { text-decoration: none; }
.brand__logo {
  display: block;
  height: 40px;
  width: auto;
}

.header-search {
  flex: 1;
  display: flex;
  background: #fff;
  border-radius: 4px;
  overflow: hidden;
  max-width: 720px;
}
.header-search input {
  flex: 1;
  border: 0;
  padding: 10px 14px;
  font: inherit;
  outline: none;
  color: var(--ink);
}
.header-search button {
  background: #fff;
  color: var(--ink-muted);
  border: 0;
  padding: 0 14px;
  cursor: pointer;
}
.header-search button:hover { color: var(--kramp-red); }

.cart-btn {
  position: relative;
  color: #fff !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 8px;
}
.cart-btn:hover { text-decoration: none; opacity: 0.85; }
.cart-btn__badge {
  position: absolute;
  top: -2px;
  right: -2px;
  background: #f5b400;
  color: #1a1a1a;
  font-size: 11px;
  font-weight: 700;
  border-radius: 999px;
  min-width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 5px;
}

/* ---------- Mega navigation ---------- */
.mega-nav {
  background: var(--kramp-red);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}
.mega-nav__bar {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  list-style: none;
  gap: 4px;
}
.mega-nav__item {
  position: relative;
}
.mega-nav__top {
  display: block;
  padding: 12px 14px;
  color: #fff !important;
  font-size: 0.88rem;
  font-weight: 600;
  white-space: nowrap;
}
.mega-nav__top:hover,
.mega-nav__item:hover .mega-nav__top {
  background: #fff;
  color: var(--ink) !important;
  text-decoration: none;
}
.mega-nav__panel {
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 50;
  background: #fff;
  border: 1px solid var(--line);
  border-top: 0;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.08);
  padding: 20px 24px;
  min-width: 720px;
  max-width: min(1280px, 95vw);
  max-height: 70vh;
  overflow-y: auto;
  display: none;
}
.mega-nav__item:hover .mega-nav__panel,
.mega-nav__item:focus-within .mega-nav__panel {
  display: block;
}
.mega-nav__cols {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px 32px;
}
.mega-nav__col {
  min-width: 0;
}
.mega-nav__sub {
  display: block;
  font-weight: 700;
  color: var(--ink) !important;
  font-size: 0.88rem;
  margin-bottom: 8px;
}
.mega-nav__sub:hover { color: var(--kramp-red) !important; text-decoration: none; }
.mega-nav__col ul {
  list-style: none;
  padding: 0;
  margin: 0 0 6px;
}
.mega-nav__col li {
  padding: 2px 0;
  font-size: 0.85rem;
}
.mega-nav__col li a { color: var(--ink); }
.mega-nav__col li a:hover { color: var(--kramp-red); text-decoration: none; }
.mega-nav__more {
  font-size: 0.8rem;
  color: var(--kramp-red) !important;
  text-decoration: underline;
}
.mega-nav__more:hover { text-decoration: none; }

@media (max-width: 900px) {
  .mega-nav { overflow-x: auto; }
  .mega-nav__bar { flex-wrap: nowrap; }
  .mega-nav__panel { display: none !important; }
}

/* ---------- Main ---------- */
.site-main {
  max-width: 1280px;
  margin: 0 auto;
  padding: 24px;
  width: 100%;
}
@media (max-width: 720px) {
  .site-main { padding: 14px 12px; }
}

/* ---------- Flash ---------- */
.flash {
  padding: 12px 16px;
  border-radius: 4px;
  margin-bottom: 16px;
  border-left: 4px solid;
  background: #fff;
}
.flash.notice { border-color: var(--accent-green); }
.flash.alert  { border-color: var(--accent-red); }

/* ---------- Breadcrumb / page header ---------- */
.page-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.page-head h1 {
  margin: 0;
  font-size: 1.6rem;
  font-weight: 700;
}
.breadcrumb {
  font-size: 0.9rem;
  color: var(--ink-muted);
  margin-bottom: 12px;
}
.breadcrumb a { color: var(--ink-muted); }
.breadcrumb a:hover { color: var(--kramp-red); }
.breadcrumb__sep { margin: 0 6px; color: var(--line-strong); }

/* ---------- Layout: sidebar + main column ---------- */
.with-sidebar {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 20px;
}
@media (max-width: 900px) {
  .with-sidebar { grid-template-columns: 1fr; }
}

.sidebar .panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 16px;
  margin-bottom: 16px;
}
.sidebar .panel h3 {
  margin: 0 0 12px;
  font-size: 1rem;
  font-weight: 700;
}
.sidebar .panel ul { list-style: none; padding: 0; margin: 0; }
.sidebar .panel li { padding: 4px 0; font-size: 0.92rem; }
.sidebar .panel li a { color: var(--ink); }
.sidebar .panel li a:hover { color: var(--kramp-red); text-decoration: none; }
.sidebar .panel .count { color: var(--ink-muted); font-size: 0.85rem; }

.sidebar .search-input {
  display: flex;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  overflow: hidden;
}
.sidebar .search-input input {
  flex: 1; border: 0; padding: 8px 10px; font: inherit; outline: none;
}
.sidebar .search-input button {
  background: var(--bg); color: var(--ink-muted); border: 0; padding: 0 12px; cursor: pointer;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  background: var(--kramp-red);
  color: #fff !important;
  border: 0;
  padding: 10px 18px;
  border-radius: 4px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none !important;
}
.btn:hover { background: var(--kramp-red-dark); }
.btn.secondary {
  background: #fff;
  color: var(--ink) !important;
  border: 1px solid var(--line-strong);
}
.btn.secondary:hover { background: var(--bg); }
.btn.link {
  background: transparent;
  color: var(--kramp-red) !important;
  padding: 0;
  font-weight: 600;
  border-radius: 0;
}
.btn.link:hover { background: transparent; text-decoration: underline !important; }
.btn.danger { background: var(--accent-red); }
.btn.danger:hover { background: #8a0019; }

/* ---------- Product grid ---------- */
.results-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  color: var(--ink-muted);
  font-size: 0.9rem;
}
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
}
.product-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.product-card:hover {
  border-color: var(--line-strong);
  box-shadow: 0 2px 6px rgba(0,0,0,0.04);
}
.product-card .thumb {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 4px;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--line-strong);
  font-size: 2rem;
  margin-bottom: 4px;
  overflow: hidden;
  padding: 10px;
}
.product-card .thumb img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
.product-card .sku {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.8rem;
  color: var(--ink-muted);
}
.product-card .desc {
  font-weight: 600;
  flex: 1;
  line-height: 1.3;
  color: var(--ink);
}
.product-card .price {
  font-weight: 700;
  font-size: 1.05rem;
}
.product-card .price .muted { font-weight: 400; }

/* ---------- Category grid ---------- */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px;
}
.category-card {
  display: flex;
  flex-direction: column;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 14px;
  text-align: left;
  color: var(--ink);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.category-card:hover {
  border-color: var(--line-strong);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
  text-decoration: none;
}
.category-card__thumb {
  background: #fff;
  border-radius: 4px;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 14px;
  margin-bottom: 10px;
  color: var(--line-strong);
}
.category-card__thumb img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
.category-card__brand {
  font-size: 0.78rem;
  color: var(--ink-muted);
  margin-bottom: 2px;
}
.category-card__name {
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.3;
  flex: 1;
}
.category-card__more {
  margin-top: 10px;
  font-size: 0.82rem;
  color: var(--kramp-red);
  font-weight: 600;
}
.category-card__count {
  color: var(--ink-muted);
  font-weight: 400;
  margin-left: 2px;
}
.category-card:hover .category-card__more { text-decoration: underline; }

/* ---------- Pagination ---------- */
.pager {
  display: flex;
  gap: 6px;
  justify-content: center;
  margin: 28px 0;
  align-items: center;
}
.pager a, .pager span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 10px;
  border-radius: 4px;
  font-size: 0.9rem;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink);
}
.pager a:hover { border-color: var(--ink); text-decoration: none; }
.pager .current { background: var(--ink); color: #fff; border-color: var(--ink); }

/* ---------- Product detail ---------- */
.product-show {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 20px 24px;
  font-size: 0.875rem;
}
.product-show .layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: 28px;
}
@media (max-width: 800px) {
  .product-show .layout { grid-template-columns: 1fr; }
}
.product-show .thumb-lg {
  background: var(--bg);
  border-radius: 4px;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--line-strong);
  font-size: 5rem;
}

.product-show .product-meta { min-width: 0; }
.product-show h1 {
  margin: 2px 0 8px;
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.3;
}
.product-show .sku {
  color: var(--ink-muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.78rem;
}
.product-show .price-big {
  font-size: 1.4rem;
  font-weight: 700;
  margin: 10px 0 2px;
}
.product-show .price-list {
  color: var(--ink-muted);
  font-size: 0.8rem;
}

.product-show .product-image {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 4px;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 32px;
}
.product-show .product-image img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
.product-show .product-thumbs {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(56px, 1fr));
  gap: 6px;
  margin-top: 10px;
}
.product-show .product-thumb {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 4px;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 4px;
  cursor: pointer;
}
.product-show .product-thumb:hover { border-color: var(--ink-muted); }
.product-show .product-thumb.is-active {
  border-color: var(--kramp-red);
  box-shadow: 0 0 0 1px var(--kramp-red) inset;
}
.product-show .product-thumb img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
.product-show .brand-badge {
  display: inline-block;
  padding: 3px 9px;
  margin: 2px 0 6px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.78rem;
  color: var(--ink-muted);
}
.product-show .brand-badge strong { color: var(--ink); }
.product-show .product-meta__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}
.product-show .product-meta__title { min-width: 0; flex: 1; }
.product-show .brand-logo {
  max-height: 32px;
  max-width: 120px;
  width: auto;
  height: auto;
  object-fit: contain;
}
.product-show .brand-logo--lg {
  max-height: 80px;
  max-width: 180px;
  flex-shrink: 0;
}

/* Compact attribute & spec tables */
.product-show .product-attrs,
.product-show .product-specs {
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}
.product-show .product-attrs h2,
.product-show .product-specs h2 {
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ink);
  margin: 0 0 10px;
}
.product-show .product-attrs table,
.product-show .product-specs table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}
.product-show .product-attrs th,
.product-show .product-attrs td,
.product-show .product-specs th,
.product-show .product-specs td {
  padding: 6px 12px;
  text-align: left;
  vertical-align: top;
  line-height: 1.4;
  border-bottom: 1px solid var(--line);
}
.product-show .product-attrs th,
.product-show .product-specs th {
  width: 38%;
  max-width: 240px;
  font-weight: 500;
  color: var(--ink-muted);
  background: var(--bg);
}
.product-show .product-attrs tr:last-child th,
.product-show .product-attrs tr:last-child td,
.product-show .product-specs tr:last-child th,
.product-show .product-specs tr:last-child td {
  border-bottom: 0;
}

.product-show .expand-toggle {
  margin-top: 8px;
  background: none;
  border: 0;
  padding: 4px 0;
  color: var(--kramp-red);
  font: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
}
.product-show .expand-toggle:hover { text-decoration: underline; }

@media (max-width: 600px) {
  .product-show .product-attrs th,
  .product-show .product-specs th { width: 45%; }
}

@media (max-width: 720px) {
  .breadcrumb { font-size: 0.8rem; }
  .product-show { padding: 14px; font-size: 0.85rem; }
  .product-show .layout { gap: 18px; }
  .product-show h1 { font-size: 1.1rem; }
  .product-show .price-big { font-size: 1.25rem; }
  .product-show .product-image { padding: 18px; }
  .product-show .product-thumbs {
    grid-template-columns: repeat(auto-fill, minmax(48px, 1fr));
    gap: 5px;
  }
  .product-show .brand-logo--lg { max-height: 56px; max-width: 140px; }
  .product-show .product-attrs,
  .product-show .product-specs { margin-top: 18px; padding-top: 14px; }
  .product-show .product-attrs h2,
  .product-show .product-specs h2 { font-size: 0.85rem; margin-bottom: 8px; }
  .product-show .product-attrs th,
  .product-show .product-attrs td,
  .product-show .product-specs th,
  .product-show .product-specs td { padding: 5px 8px; font-size: 0.78rem; }
  .product-show .add-form { padding: 12px; gap: 8px; }
  .product-show .add-form input[type="number"] { width: 64px; }
  .live-block { padding: 10px 12px; margin: 8px 0; font-size: 0.85rem; }
  .back-link { font-size: 0.85rem; margin-bottom: 8px; }
}

/* ---------- Product loading placeholder ---------- */
.product-show--loading {
  padding: 60px 24px;
}
.scrape-loading {
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: center;
  text-align: left;
}
.scrape-loading__spinner {
  color: var(--kramp-red);
  display: flex;
  align-items: center;
  justify-content: center;
}
.scrape-loading__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.scrape-loading__text strong { font-size: 1rem; }
.scrape-loading__text .sku {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.78rem;
  color: var(--ink-muted);
  margin-top: 6px;
}

/* ---------- Live data blocks (price + stock) ---------- */
.live-block {
  padding: 12px 14px;
  border-radius: 4px;
  margin: 12px 0;
  background: var(--card);
  border-left: 4px solid;
}
.live-block.loading { border-color: var(--line-strong); color: var(--ink-muted); background: var(--bg); }
.live-block.ok     { border-color: var(--accent-green); background: #f0f8f1; }
.live-block.warn   { border-color: var(--accent-amber); background: #fdf7e8; }
.live-block.err    { border-color: var(--accent-red);   background: #fdf0f0; }
.live-block strong { color: var(--ink); }

/* ---------- Add-to-cart form ---------- */
.add-form {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-top: 16px;
  padding: 16px;
  background: var(--bg);
  border-radius: 4px;
}
.add-form label { font-weight: 600; }
.add-form input[type="number"] {
  width: 80px;
  padding: 8px 10px;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  font: inherit;
}

/* ---------- Cart list ---------- */
.cart-list {
  list-style: none;
  margin: 0;
  padding: 0;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
}
.cart-row {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr) auto auto auto;
  gap: 16px;
  align-items: center;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
}
.cart-row:last-child { border-bottom: 0; }

.cart-row__thumb {
  width: 88px;
  height: 88px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 6px;
  color: var(--line-strong);
}
.cart-row__thumb:hover { border-color: var(--ink-muted); }
.cart-row__thumb img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.cart-row__main { min-width: 0; }
.cart-row__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 4px;
}
.cart-row__codes {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  font-size: 0.78rem;
  color: var(--ink-muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}
.cart-row__codes strong {
  color: var(--ink);
  font-weight: 700;
  margin-right: 4px;
}
.cart-row__brand-logo {
  max-height: 32px;
  max-width: 100px;
  flex-shrink: 0;
}
.cart-row__brand {
  font-size: 0.78rem;
  color: var(--ink-muted);
  flex-shrink: 0;
}
.cart-row__name {
  margin: 2px 0 4px;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.3;
}
.cart-row__name a { color: var(--ink); }
.cart-row__name a:hover { color: var(--kramp-red); }
.cart-row__unit {
  font-size: 0.82rem;
  color: var(--ink-muted);
}

.cart-row__qty .qty-form {
  display: flex;
  align-items: center;
  gap: 6px;
}
.cart-row__qty label {
  font-size: 0.78rem;
  color: var(--ink-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.cart-row__qty input[type=number] {
  width: 64px;
  padding: 6px 8px;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  font: inherit;
}

.cart-row__total {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  min-width: 90px;
}
.cart-row__total-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ink-muted);
}
.cart-row__total-value {
  font-weight: 700;
  font-size: 1rem;
}

.cart-row__remove {
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  width: 28px;
  height: 28px;
  font-size: 0.9rem;
  color: var(--ink-muted);
  cursor: pointer;
  padding: 0;
  line-height: 1;
}
.cart-row__remove:hover {
  background: var(--accent-red);
  border-color: var(--accent-red);
  color: #fff;
}

.cart-summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-top: 16px;
  padding: 16px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 4px;
}
.cart-summary__total {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--ink-muted);
}
.cart-summary__amount {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--ink);
}
.cart-summary__actions {
  display: flex;
  gap: 8px;
}

@media (max-width: 720px) {
  .cart-row {
    grid-template-columns: 72px minmax(0, 1fr) auto;
    grid-template-areas:
      "thumb main remove"
      "thumb qty   total";
  }
  .cart-row__thumb { width: 72px; height: 72px; grid-area: thumb; }
  .cart-row__main  { grid-area: main; }
  .cart-row__qty   { grid-area: qty; }
  .cart-row__total { grid-area: total; }
  .cart-row__remove{ grid-area: remove; align-self: start; }
  .cart-summary { flex-direction: column; align-items: stretch; }
}

/* ---------- Checkout ---------- */
.checkout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 32px;
  align-items: start;
}
@media (max-width: 800px) {
  .checkout { grid-template-columns: 1fr; }
}
.checkout h2 { font-size: 1.1rem; margin: 0 0 16px; }
.checkout .stack { display: flex; flex-direction: column; gap: 12px; }
.checkout .field { display: flex; flex-direction: column; gap: 4px; }
.checkout .field label { font-weight: 600; font-size: 0.85rem; color: var(--ink-muted); }
.checkout .field input {
  padding: 10px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  font: inherit;
}
.checkout .field input:focus {
  outline: none;
  border-color: var(--kramp-red);
  box-shadow: 0 0 0 3px rgba(204, 0, 30, 0.12);
}
.checkout .field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.checkout .actions { display: flex; gap: 8px; margin-top: 8px; }
.checkout__summary {
  background: var(--bg);
  padding: 20px;
  border-radius: 6px;
  border: 1px solid var(--line);
}

/* ---------- Utility ---------- */
.muted { color: var(--ink-muted); font-size: 0.9rem; }
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--ink-muted) !important;
  font-size: 0.92rem;
  margin-bottom: 12px;
}
.back-link:hover { color: var(--kramp-red) !important; text-decoration: none; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--kramp-red-darker);
  color: #d8e0eb;
  margin-top: 40px;
}
.site-footer a { color: #d8e0eb; }
.site-footer a:hover { color: #fff; text-decoration: underline; }

.site-footer__inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 32px 24px;
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 28px;
}
.site-footer__col h4 {
  margin: 0 0 12px;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #fff;
  font-weight: 700;
}
.site-footer__col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.site-footer__col li {
  padding: 3px 0;
  font-size: 0.88rem;
}
.site-footer__brand p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.5;
  max-width: 36ch;
}
.site-footer__logo {
  height: 40px;
  width: auto;
  margin-bottom: 12px;
  display: block;
}

.site-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 14px 24px;
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: space-between;
  font-size: 0.8rem;
}
.site-footer__bottom .muted { color: rgba(255, 255, 255, 0.55); }

@media (max-width: 720px) {
  .site-footer__inner {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    padding: 24px 14px;
  }
  .site-footer__brand { grid-column: 1 / -1; }
  .site-footer__bottom {
    padding: 12px 14px;
    flex-direction: column;
    gap: 4px;
  }
}