:root {
  --bg: oklch(98.5% 0.008 145);
  --surface: oklch(100% 0 0);
  --fg: oklch(22% 0.02 150);
  --muted: oklch(48% 0.02 150);
  --border: oklch(90% 0.012 145);
  --accent: oklch(48% 0.12 150);
  --accent-soft: oklch(94% 0.03 150);
  --accent-hover: oklch(42% 0.12 150);
  --success: oklch(52% 0.12 150);
  --warn: oklch(62% 0.14 75);
  --danger: oklch(52% 0.16 25);
  --shadow: 0 1px 2px oklch(22% 0.02 150 / 0.04), 0 8px 24px oklch(22% 0.02 150 / 0.06);
  --radius: 12px;
  --radius-sm: 8px;
  --font-display: "Söhne", "Avenir Next", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-body: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", system-ui, sans-serif;
  --max: 1180px;
  --header-h: 72px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  color: var(--fg);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
button { cursor: pointer; border: none; background: none; }
ul { list-style: none; }

.container {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: oklch(100% 0 0 / 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.logo-mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--accent);
  color: #fff;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.logo-mark svg { width: 20px; height: 20px; }

.nav-main {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-main a {
  padding: 0.5rem 0.85rem;
  border-radius: 999px;
  font-size: 0.9375rem;
  font-weight: 510;
  color: var(--muted);
  letter-spacing: 0.01em;
  transition: color 0.15s, background 0.15s;
}

.nav-main a:hover,
.nav-main a[aria-current="page"] {
  color: var(--fg);
  background: var(--accent-soft);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.icon-btn {
  position: relative;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  color: var(--fg);
  border: 1px solid transparent;
  transition: background 0.15s, border-color 0.15s;
}

.icon-btn:hover {
  background: var(--surface);
  border-color: var(--border);
}

.icon-btn svg { width: 20px; height: 20px; stroke: currentColor; fill: none; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

.cart-badge {
  position: absolute;
  top: 6px;
  right: 6px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
  display: grid;
  place-items: center;
  line-height: 1;
}

.cart-badge:empty,
.cart-badge[data-count="0"] { display: none; }

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  place-items: center;
}

.menu-toggle svg { width: 20px; height: 20px; stroke: currentColor; fill: none; stroke-width: 1.7; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 48px;
  padding: 0.75rem 1.35rem;
  border-radius: 999px;
  font-weight: 550;
  font-size: 0.9375rem;
  letter-spacing: 0.02em;
  transition: background 0.15s, color 0.15s, border-color 0.15s, transform 0.1s;
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover { background: var(--accent-hover); }

.btn-secondary {
  background: var(--surface);
  color: var(--fg);
  border-color: var(--border);
}

.btn-secondary:hover {
  border-color: oklch(80% 0.02 150);
  background: oklch(99% 0.004 145);
}

.btn-ghost {
  background: transparent;
  color: var(--fg);
}

.btn-ghost:hover { background: var(--accent-soft); }

.btn-sm {
  min-height: 40px;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn-block { width: 100%; }

/* Hero */
.hero {
  padding: clamp(2.5rem, 6vw, 4.5rem) 0 clamp(2rem, 4vw, 3rem);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 4.5vw, 3.5rem);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.03em;
  max-width: 14ch;
  text-wrap: balance;
}

.hero-lead {
  margin-top: 1.1rem;
  font-size: 1.0625rem;
  color: var(--muted);
  max-width: 42ch;
  line-height: 1.6;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.hero-meta strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

.hero-meta span {
  font-size: 0.8125rem;
  color: var(--muted);
}

.hero-visual {
  position: relative;
  border-radius: calc(var(--radius) + 4px);
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  aspect-ratio: 5 / 4;
}

.hero-visual .ph {
  width: 100%;
  height: 100%;
}

.hero-chip {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  background: oklch(100% 0 0 / 0.92);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.55rem 0.9rem;
  font-size: 0.8125rem;
  font-weight: 510;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  box-shadow: var(--shadow);
}

.hero-chip i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  display: block;
}

/* Placeholder images */
.ph {
  background:
    linear-gradient(135deg, oklch(94% 0.025 150) 0%, oklch(97% 0.012 145) 45%, oklch(92% 0.03 160) 100%);
  display: grid;
  place-items: center;
  color: oklch(42% 0.06 150);
  position: relative;
  overflow: hidden;
}

.ph::before {
  content: "";
  position: absolute;
  inset: 12% 18%;
  border: 2px solid oklch(48% 0.1 150 / 0.35);
  border-radius: 4px;
  background:
    repeating-linear-gradient(
      90deg,
      transparent 0,
      transparent 14px,
      oklch(48% 0.1 150 / 0.18) 14px,
      oklch(48% 0.1 150 / 0.18) 16px
    );
}

.ph-label {
  position: relative;
  z-index: 1;
  font-size: 0.8125rem;
  font-weight: 550;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: oklch(100% 0 0 / 0.85);
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--border);
}

/* Sections */
.section {
  padding: clamp(2.5rem, 5vw, 4rem) 0;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 1.875rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.section-head p {
  color: var(--muted);
  font-size: 0.9375rem;
  max-width: 40ch;
}

.link-more {
  font-size: 0.875rem;
  font-weight: 550;
  color: var(--accent);
  letter-spacing: 0.01em;
}

.link-more:hover { text-decoration: underline; }

/* Category cards */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.cat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s;
}

.cat-card:hover {
  border-color: oklch(82% 0.03 150);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.cat-card .ph {
  aspect-ratio: 4 / 3;
}

.cat-card-body {
  padding: 1rem 1.1rem 1.15rem;
}

.cat-card h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 0.25rem;
}

.cat-card p {
  font-size: 0.8125rem;
  color: var(--muted);
}

/* Product cards */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.15rem;
}

.product-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.product-card:hover {
  border-color: oklch(82% 0.03 150);
  box-shadow: var(--shadow);
}

.product-card .ph {
  aspect-ratio: 1.15;
}

.product-body {
  padding: 1rem 1.1rem 1.15rem;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 0.35rem;
}

.product-tag {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--accent);
}

.product-body h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.25;
}

.product-body .desc {
  font-size: 0.875rem;
  color: var(--muted);
  flex: 1;
}

.product-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}

.price {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

.price small {
  display: block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--muted);
  letter-spacing: 0;
  margin-top: 0.1rem;
}

/* Trust strip */
.trust-strip {
  background: var(--surface);
  border-block: 1px solid var(--border);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  padding: 1.5rem 0;
}

.trust-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.trust-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--accent-soft);
  color: var(--accent);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.trust-icon svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.trust-item strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 550;
  margin-bottom: 0.15rem;
}

.trust-item span {
  font-size: 0.8125rem;
  color: var(--muted);
  line-height: 1.4;
}

/* Banner */
.cta-banner {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 4px);
  padding: clamp(1.75rem, 4vw, 2.5rem);
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 1.5rem;
  align-items: center;
  box-shadow: var(--shadow);
}

.cta-banner h2 {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 0.5rem;
}

.cta-banner p {
  color: var(--muted);
  max-width: 48ch;
}

.cta-banner .actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  justify-content: flex-end;
}

/* Footer */
.site-footer {
  margin-top: clamp(2rem, 5vw, 4rem);
  border-top: 1px solid var(--border);
  background: var(--surface);
  padding: 2.5rem 0 1.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-brand p {
  margin-top: 0.75rem;
  color: var(--muted);
  font-size: 0.9rem;
  max-width: 32ch;
}

.footer-col h4 {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.85rem;
}

.footer-col a {
  display: block;
  font-size: 0.9rem;
  padding: 0.3rem 0;
  color: var(--fg);
}

.footer-col a:hover { color: var(--accent); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
  font-size: 0.8125rem;
  color: var(--muted);
}

/* Page chrome */
.page-hero {
  padding: 2rem 0 1.25rem;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.15;
}

.page-hero p {
  margin-top: 0.4rem;
  color: var(--muted);
  max-width: 50ch;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
  font-size: 0.8125rem;
  color: var(--muted);
  margin-bottom: 0.75rem;
}

.breadcrumb a:hover { color: var(--accent); }
.breadcrumb span[aria-hidden] { opacity: 0.5; }

/* Catalog layout */
.catalog-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 1.75rem;
  padding: 1.75rem 0 3rem;
  align-items: start;
}

.filters {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.15rem;
  position: sticky;
  top: calc(var(--header-h) + 1rem);
}

.filters h2 {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.filter-group {
  margin-bottom: 1.15rem;
  padding-bottom: 1.15rem;
  border-bottom: 1px solid var(--border);
}

.filter-group:last-of-type {
  border-bottom: none;
  margin-bottom: 0.5rem;
  padding-bottom: 0;
}

.filter-group legend,
.filter-group > span {
  display: block;
  font-size: 0.875rem;
  font-weight: 550;
  margin-bottom: 0.65rem;
}

.filter-option {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.35rem 0;
  font-size: 0.9rem;
  color: var(--fg);
  cursor: pointer;
}

.filter-option input {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
}

.catalog-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.15rem;
  flex-wrap: wrap;
}

.catalog-toolbar .count {
  font-size: 0.9rem;
  color: var(--muted);
}

.catalog-toolbar .count strong {
  color: var(--fg);
  font-weight: 550;
}

.select-wrap select {
  min-height: 44px;
  padding: 0.5rem 2rem 0.5rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--fg);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%234a5c4e' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
}

/* Product detail */
.pdp {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  padding: 2rem 0 3rem;
  align-items: start;
}

.pdp-gallery {
  display: grid;
  gap: 0.75rem;
}

.pdp-main {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  background: var(--surface);
  aspect-ratio: 1;
}

.pdp-thumbs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.65rem;
}

.pdp-thumb {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  aspect-ratio: 1;
  background: var(--surface);
  cursor: pointer;
  transition: border-color 0.15s;
}

.pdp-thumb[aria-current="true"],
.pdp-thumb:hover {
  border-color: var(--accent);
}

.pdp-info .tag {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--accent);
}

.pdp-info h1 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 2.8vw, 2.1rem);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin: 0.5rem 0 0.75rem;
}

.pdp-price {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

.pdp-price small {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--muted);
  margin-left: 0.35rem;
}

.pdp-desc {
  margin: 1.15rem 0;
  color: var(--muted);
  max-width: 48ch;
}

.option-block {
  margin-bottom: 1.15rem;
}

.option-block label,
.option-block > span {
  display: block;
  font-size: 0.875rem;
  font-weight: 550;
  margin-bottom: 0.55rem;
}

.option-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.chip {
  min-height: 40px;
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  font-size: 0.875rem;
  font-weight: 510;
  color: var(--fg);
  transition: border-color 0.15s, background 0.15s, color 0.15s;
}

.chip:hover { border-color: oklch(75% 0.04 150); }

.chip[aria-pressed="true"] {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
}

.qty-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 1.25rem 0;
}

.qty-control {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  overflow: hidden;
}

.qty-control button {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  color: var(--fg);
  font-size: 1.15rem;
}

.qty-control button:hover { background: var(--accent-soft); }

.qty-control input {
  width: 48px;
  height: 44px;
  border: none;
  text-align: center;
  font-variant-numeric: tabular-nums;
  font-weight: 550;
  background: transparent;
  color: var(--fg);
}

.qty-control input:focus { outline: none; }

.pdp-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.spec-list {
  margin-top: 1.75rem;
  border-top: 1px solid var(--border);
  padding-top: 1.25rem;
}

.spec-list h2 {
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.spec-list dl {
  display: grid;
  gap: 0.5rem;
}

.spec-list .row {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 0.75rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}

.spec-list dt { color: var(--muted); }
.spec-list dd { font-weight: 510; }

/* Cart */
.cart-layout {
  display: grid;
  grid-template-columns: 1.4fr 0.85fr;
  gap: 1.5rem;
  padding: 1.75rem 0 3rem;
  align-items: start;
}

.cart-list {
  display: grid;
  gap: 0.85rem;
}

.cart-item {
  display: grid;
  grid-template-columns: 96px 1fr auto;
  gap: 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  align-items: center;
}

.cart-item .ph {
  width: 96px;
  height: 96px;
  border-radius: var(--radius-sm);
}

.cart-item h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 0.25rem;
}

.cart-item .meta {
  font-size: 0.8125rem;
  color: var(--muted);
  margin-bottom: 0.65rem;
}

.cart-item .line-price {
  font-family: var(--font-display);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.cart-item .remove {
  margin-top: 0.5rem;
  font-size: 0.8125rem;
  color: var(--muted);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.cart-item .remove:hover { color: var(--danger); }

.cart-summary {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.35rem;
  position: sticky;
  top: calc(var(--header-h) + 1rem);
}

.cart-summary h2 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin-bottom: 1rem;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.925rem;
  padding: 0.45rem 0;
  color: var(--muted);
}

.summary-row.total {
  margin-top: 0.65rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border);
  color: var(--fg);
  font-weight: 600;
  font-size: 1.05rem;
  font-variant-numeric: tabular-nums;
}

.summary-note {
  margin: 0.85rem 0 1.15rem;
  font-size: 0.8125rem;
  color: var(--muted);
  line-height: 1.45;
}

.empty-cart {
  text-align: center;
  padding: 3rem 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.empty-cart h2 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  margin-bottom: 0.5rem;
}

.empty-cart p {
  color: var(--muted);
  margin-bottom: 1.25rem;
}

/* Toast */
.toast {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%) translateY(120%);
  background: var(--fg);
  color: #fff;
  padding: 0.75rem 1.15rem;
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 510;
  z-index: 200;
  opacity: 0;
  transition: transform 0.25s ease, opacity 0.25s ease;
  pointer-events: none;
  box-shadow: var(--shadow);
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* Mobile nav drawer */
.mobile-nav {
  display: none;
  position: fixed;
  inset: var(--header-h) 0 0 0;
  background: oklch(100% 0 0 / 0.96);
  z-index: 90;
  padding: 1.25rem;
  flex-direction: column;
  gap: 0.35rem;
}

.mobile-nav.open { display: flex; }

.mobile-nav a {
  padding: 0.9rem 1rem;
  border-radius: var(--radius-sm);
  font-weight: 510;
  font-size: 1.05rem;
}

.mobile-nav a:hover,
.mobile-nav a[aria-current="page"] {
  background: var(--accent-soft);
  color: var(--accent);
}

/* Responsive */
@media (max-width: 1024px) {
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .cta-banner { grid-template-columns: 1fr; }
  .cta-banner .actions { justify-content: flex-start; }
  .catalog-layout { grid-template-columns: 1fr; }
  .filters { position: static; }
  .pdp { grid-template-columns: 1fr; }
  .cart-layout { grid-template-columns: 1fr; }
  .cart-summary { position: static; }
}

@media (max-width: 768px) {
  .nav-main { display: none; }
  .menu-toggle { display: grid; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero h1 { max-width: none; }
  .product-grid { grid-template-columns: 1fr; }
  .cat-grid { grid-template-columns: 1fr 1fr; }
  .trust-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .cart-item {
    grid-template-columns: 72px 1fr;
  }
  .cart-item .line-price {
    grid-column: 2;
    text-align: left;
  }
  .cart-item .ph {
    width: 72px;
    height: 72px;
  }
}

@media (max-width: 430px) {
  .cat-grid { grid-template-columns: 1fr; }
  .hero-cta .btn { width: 100%; }
  .pdp-actions .btn { width: 100%; }
}