:root {
  --bg: #f6efe6;
  --bg-soft: #efe2d4;
  --paper: #fffaf4;
  --card: #f9f4ed;
  --ink: #211814;
  --muted: #6d5c4c;
  --line: rgba(33, 24, 20, 0.12);
  --line-strong: rgba(33, 24, 20, 0.2);
  --accent: #b16b3f;
  --accent-2: #24498a;
  --shadow: 0 18px 48px rgba(33, 24, 20, 0.08);
  --radius-xl: 30px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --maxw: 1260px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(255,255,255,.35), transparent 25%),
    linear-gradient(180deg, #fbf6f1 0%, var(--bg) 100%);
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }

.layout-shell {
  min-height: 0;
}

.side-rail {
  position: fixed;
  inset: 0 auto 0 0;
  width: 290px;
  background: rgba(246, 239, 230, 0.94);
  backdrop-filter: blur(10px);
  border-right: 1px solid var(--line);
  padding: 24px 22px;
  display: flex;
  flex-direction: column;
  gap: 22px;
  z-index: 30;
}

.side-rail .logo-box {
  background: var(--paper);
  border-radius: 26px;
  border: 1px solid var(--line);
  padding: 18px;
  box-shadow: var(--shadow);
}
.side-rail .logo-box img {
  width: 100%;
  border-radius: 18px;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  background: #ede2d5;
}
.brand-text strong {
  display: block;
  font-size: 1.2rem;
  margin-top: 14px;
  letter-spacing: 0.03em;
}
.brand-text span {
  display: block;
  color: var(--muted);
  margin-top: 4px;
  font-size: 0.95rem;
}
.rail-nav {
  display: grid;
  gap: 10px;
}
.rail-nav a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid transparent;
  color: var(--muted);
  background: rgba(255,255,255,0.35);
  transition: .2s ease;
}
.rail-nav a:hover,
.rail-nav a.active {
  color: var(--ink);
  background: var(--paper);
  border-color: var(--line);
}
.rail-nav small {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(109,92,76,.75);
}
.rail-contact {
  margin-top: auto;
  padding: 18px;
  border-radius: 22px;
  background: linear-gradient(180deg, #ffffff, #f4e8db);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  display: grid;
  gap: 12px;
}
.rail-contact .label,
.mini-title {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  color: var(--muted);
}
.rail-contact p,
.rail-contact li {
  margin: 0;
  line-height: 1.7;
  color: #3d3028;
  font-size: 0.93rem;
}
.rail-contact ul { margin: 0; padding-left: 1.1em; }

.mobile-topbar {
  display: none;
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(246,239,230,.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  padding: 14px 16px;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.mobile-topbar .brand-inline {
  display: flex;
  align-items: center;
  gap: 12px;
}
.mobile-topbar img {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  object-fit: cover;
}
.mobile-topbar strong { font-size: 0.98rem; display:block; }
.mobile-topbar span { font-size: 0.78rem; color: var(--muted); display:block; }
.icon-btn {
  border: 1px solid var(--line);
  background: var(--paper);
  width: 46px;
  height: 46px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
}
.hamburger, .cart-icon {
  width: 20px;
  height: 20px;
  position: relative;
}
.hamburger::before, .hamburger::after, .hamburger span,
.cart-icon::before, .cart-icon::after {
  content: "";
  position: absolute;
}
.hamburger::before, .hamburger::after, .hamburger span {
  left: 0; right: 0; height: 2px; background: var(--ink); border-radius: 2px;
}
.hamburger::before { top: 3px; }
.hamburger span { top: 9px; }
.hamburger::after { top: 15px; }
.cart-icon::before {
  inset: 6px 1px 3px 3px; border: 2px solid var(--ink); border-top: none; border-radius: 0 0 6px 6px;
}
.cart-icon::after {
  width: 10px; height: 6px; left: 5px; top: 1px; border: 2px solid var(--ink); border-bottom: none; border-radius: 8px 8px 0 0;
}
.cart-dot {
  position: absolute;
  right: -6px;
  top: -8px;
  min-width: 20px;
  height: 20px;
  padding: 0 5px;
  border-radius: 999px;
  background: var(--accent);
  color: white;
  font-size: 0.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.mobile-drawer {
  position: fixed;
  inset: 0;
  background: rgba(33,24,20,.32);
  opacity: 0;
  visibility: hidden;
  transition: .2s ease;
  z-index: 60;
}
.mobile-drawer.open {
  opacity: 1;
  visibility: visible;
}
.mobile-drawer-panel {
  width: min(86vw, 340px);
  height: 100%;
  background: var(--paper);
  padding: 22px;
  transform: translateX(-100%);
  transition: .22s ease;
  display: flex;
  flex-direction: column;
  gap: 20px;
  box-shadow: 22px 0 50px rgba(0,0,0,.12);
}
.mobile-drawer.open .mobile-drawer-panel {
  transform: translateX(0);
}
.mobile-drawer .rail-nav,
.mobile-drawer .rail-contact { margin: 0; }

.main-column {
  margin-left: 290px;
}
.page {
  padding: 26px;
}
.page-inner {
  max-width: var(--maxw);
  margin: 0 auto;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 24px;
  align-items: stretch;
}
.panel {
  background: rgba(255,250,244,.72);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}
.hero-copy {
  padding: clamp(28px, 5vw, 54px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 560px;
}
.eyebrow {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  color: var(--muted);
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .16em;
}
.eyebrow::before {
  content: "";
  width: 36px;
  height: 1px;
  background: var(--accent);
}
.hero-copy h1 {
  font-size: clamp(2.7rem, 5vw, 5.3rem);
  line-height: .95;
  letter-spacing: -0.04em;
  margin: 22px 0 14px;
}
.hero-copy p {
  max-width: 36rem;
  line-height: 1.8;
  color: #45372e;
  font-size: 1.04rem;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: white;
  min-height: 48px;
  transition: .2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn.primary {
  background: var(--ink);
  color: white;
  border-color: var(--ink);
}
.btn.secondary {
  background: transparent;
}
.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 12px;
  margin-top: 34px;
}
.metric {
  background: rgba(255,255,255,.72);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 16px;
}
.metric strong {
  display: block;
  font-size: 1.35rem;
}
.metric span {
  color: var(--muted);
  font-size: .9rem;
}
.hero-visual {
  padding: 18px;
  display: grid;
  grid-template-rows: 1fr 180px;
  gap: 18px;
  min-height: 560px;
}
.hero-visual-main {
  position: relative;
  overflow: hidden;
  border-radius: 28px;
  min-height: 0;
}
.hero-visual-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.floating-card {
  position: absolute;
  right: 18px;
  bottom: 18px;
  width: min(270px, 68%);
  background: rgba(255,250,244,.94);
  border: 1px solid rgba(255,255,255,.6);
  border-radius: 22px;
  padding: 16px;
  box-shadow: var(--shadow);
}
.floating-card strong { display:block; margin-bottom: 8px; }
.floating-card p { margin: 0; color: var(--muted); line-height: 1.6; font-size: .93rem; }
.hero-visual-strip {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.hero-visual-strip .mini-shot {
  position: relative;
  overflow: hidden;
  border-radius: 22px;
}
.hero-visual-strip img { width:100%; height:100%; object-fit: cover; }
.mini-shot span {
  position: absolute;
  left: 12px;
  bottom: 12px;
  padding: 7px 11px;
  border-radius: 999px;
  background: rgba(255,250,244,.88);
  font-size: .82rem;
}

.marquee {
  margin: 24px 0 0;
  overflow: hidden;
  white-space: nowrap;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: linear-gradient(90deg, #fbf4eb, #f1e2d1);
}
.marquee-track {
  display: inline-flex;
  gap: 28px;
  padding: 16px 20px;
  animation: marquee 26s linear infinite;
  text-transform: uppercase;
  letter-spacing: .16em;
  font-size: .83rem;
  color: #4b3a30;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.section {
  margin-top: 28px;
}
.section-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}
.section-header h2 {
  margin: 0;
  font-size: clamp(1.5rem, 3vw, 2.3rem);
  letter-spacing: -0.03em;
}
.section-header p {
  margin: 0;
  color: var(--muted);
  max-width: 40rem;
  line-height: 1.7;
}

.story-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.story-card {
  padding: 24px;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.story-card:nth-child(2) { background: linear-gradient(180deg, #f6ebe0, #fff8f0); }
.story-card:nth-child(3) { background: linear-gradient(180deg, #eef3fb, #fffdf9); }
.story-card strong {
  font-size: 1.08rem;
}
.story-card p {
  margin: 12px 0 0;
  color: #53443a;
  line-height: 1.8;
}
.story-index {
  color: var(--accent);
  font-size: .83rem;
  text-transform: uppercase;
  letter-spacing: .16em;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 18px;
}
.product-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.product-thumb {
  position: relative;
  aspect-ratio: 1 / 1.06;
  overflow: hidden;
  background: #ece4da;
}
.product-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .35s ease;
}
.product-card:hover .product-thumb img {
  transform: scale(1.04);
}
.badge {
  position: absolute;
  left: 14px;
  top: 14px;
  padding: 8px 11px;
  border-radius: 999px;
  background: rgba(255,250,244,.92);
  border: 1px solid rgba(33,24,20,.08);
  font-size: .78rem;
}
.card-body {
  padding: 16px 16px 18px;
  display: grid;
  gap: 10px;
}
.product-meta {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
  color: var(--muted);
  font-size: .86rem;
}
.product-name {
  font-size: 1.05rem;
  line-height: 1.45;
  min-height: 3em;
}
.price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.price {
  font-size: 1.18rem;
  font-weight: 700;
}
.card-actions {
  display: flex;
  gap: 10px;
}
.mini-btn {
  flex: 1;
  min-height: 42px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: white;
}
.mini-btn.primary {
  background: var(--ink);
  color: white;
  border-color: var(--ink);
}

.duo-grid {
  display: grid;
  grid-template-columns: 1.06fr .94fr;
  gap: 18px;
}
.service-panel {
  padding: 24px;
}
.service-panel ul {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}
.service-panel li {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 14px;
  align-items: start;
  padding: 12px 0;
  border-top: 1px solid var(--line);
}
.service-panel li:first-child { border-top: none; padding-top: 0; }
.count-chip {
  width: 54px;
  height: 54px;
  border-radius: 18px;
  background: linear-gradient(180deg, #fff, #f0e0cf);
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  font-weight: 700;
}
.image-panel {
  padding: 18px;
  display: grid;
  gap: 18px;
}
.image-panel .large {
  border-radius: 26px;
  overflow: hidden;
  min-height: 350px;
}
.image-panel .large img,
.image-panel .small img { width:100%; height:100%; object-fit:cover; }
.image-panel .small-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.image-panel .small {
  border-radius: 22px;
  overflow: hidden;
  min-height: 150px;
}

.arrival-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.arrival-card {
  padding: 16px;
  display: grid;
  gap: 14px;
}
.arrival-card .top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-size: .84rem;
}
.arrival-card strong { font-size: 1rem; }
.arrival-card p { margin: 0; color: #53443a; line-height: 1.7; font-size: .92rem; }
.arrival-card .tag {
  display: inline-flex;
  width: fit-content;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(177,107,63,.12);
  color: var(--accent);
  font-size: .76rem;
}

.contact-band {
  padding: 24px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: end;
  background: linear-gradient(125deg, #1f1713, #3d2e26 62%, #7b4b2a 120%);
  color: #fff7f0;
}
.contact-band h3 { margin: 8px 0 10px; font-size: clamp(1.5rem, 3vw, 2.5rem); }
.contact-band p { margin: 0; color: rgba(255,247,240,.82); line-height: 1.8; max-width: 40rem; }
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 14px;
  margin-top: 20px;
}
.contact-item {
  padding: 16px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 18px;
}
.contact-item strong { display:block; margin-bottom: 10px; font-size: .92rem; }
.contact-item span { color: rgba(255,247,240,.9); line-height: 1.7; font-size: .95rem; }

.footer-wrap {
  padding: 28px 26px 42px;
}
.footer-banner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 24px 26px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: linear-gradient(90deg, #faf4ec, #f0e2d3);
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 18px;
  align-items: center;
}
.footer-banner img {
  width: 88px;
  height: 88px;
  border-radius: 20px;
  object-fit: cover;
  background: #ece1d6;
}
.footer-banner strong {
  font-size: 1.15rem;
  display: block;
}
.footer-banner p { margin: 6px 0 0; color: var(--muted); line-height: 1.7; }
.footer-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: end;
  font-size: .92rem;
  color: var(--muted);
}
.footer-links a:hover { color: var(--ink); }

.shop-hero,
.info-hero {
  padding: 26px;
}
.shop-hero-grid,
.info-hero-grid {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 20px;
  align-items: stretch;
}
.shop-hero h1,
.info-hero h1 { margin: 10px 0 0; font-size: clamp(2rem, 4vw, 3.5rem); letter-spacing: -0.04em; }
.shop-hero p,
.info-hero p { color: var(--muted); line-height: 1.8; max-width: 46rem; }
.hero-side-card {
  padding: 18px;
  border-radius: 24px;
  background: linear-gradient(180deg, #fff, #f3e5d6);
  border: 1px solid var(--line);
  display: grid;
  gap: 8px;
}
.hero-side-card strong { font-size: 2.2rem; }
.hero-side-card span { color: var(--muted); }
.hero-side-card small { color: #4d3c31; line-height: 1.7; }

.shop-toolbar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 14px;
  margin-top: 18px;
}
.filter-chips {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.filter-chip {
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: white;
  color: var(--muted);
}
.filter-chip.active {
  background: var(--ink);
  color: white;
  border-color: var(--ink);
}
.toolbar-right {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}
.search-box,
.sort-select,
.qty-select,
.checkout-form input,
.checkout-form textarea,
.checkout-form select {
  border: 1px solid var(--line-strong);
  background: white;
  border-radius: 16px;
  min-height: 48px;
  padding: 0 14px;
}
.search-box { min-width: 260px; }
.sort-select { min-width: 170px; }
.toolbar-caption { color: var(--muted); font-size: .9rem; }

.product-detail-grid {
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  gap: 24px;
}
.product-gallery {
  padding: 18px;
  display: grid;
  gap: 18px;
}
.product-gallery .main-shot {
  min-height: 540px;
  border-radius: 28px;
  overflow: hidden;
}
.product-gallery .main-shot img,
.product-gallery .sub-shot img { width:100%; height:100%; object-fit: cover; }
.product-gallery .sub-grid {
  display: grid;
  grid-template-columns: repeat(2,1fr);
  gap: 18px;
}
.product-gallery .sub-shot {
  min-height: 180px;
  border-radius: 22px;
  overflow: hidden;
}
.product-info {
  padding: 30px;
}
.product-info h1 { margin: 10px 0 8px; font-size: clamp(2rem, 4vw, 3.2rem); letter-spacing: -0.05em; }
.product-price { font-size: 2rem; font-weight: 800; margin: 14px 0 18px; }
.product-info p { color: #4a3b31; line-height: 1.85; }
.spec-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0 0;
}
.spec-list span {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(177,107,63,.1);
  color: #7a4d31;
  font-size: .9rem;
}
.form-line {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 14px;
  align-items: center;
  margin-top: 18px;
}
.form-label { color: var(--muted); }
.purchase-box {
  margin-top: 26px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 14px;
}
.related-grid { grid-template-columns: repeat(4, minmax(0,1fr)); }

.cart-layout,
.checkout-layout {
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: 22px;
}
.cart-list,
.summary-box,
.checkout-form,
.info-card,
.credit-card {
  padding: 22px;
}
.cart-item {
  display: grid;
  grid-template-columns: 120px 1fr auto;
  gap: 16px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
  align-items: center;
}
.cart-item:first-child { border-top: none; padding-top: 0; }
.cart-item img {
  width: 120px; height: 120px; object-fit: cover; border-radius: 20px; background: #ebdfd0;
}
.cart-item h3 { margin: 0 0 8px; font-size: 1rem; }
.cart-item p { margin: 0; color: var(--muted); line-height: 1.7; font-size: .92rem; }
.qty-stepper {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  overflow: hidden;
  margin-top: 12px;
}
.qty-stepper button,
.qty-stepper span {
  width: 38px; height: 38px; display: grid; place-items: center; background: white; border: none;
}
.qty-stepper span { width: 42px; border-inline: 1px solid var(--line); }
.summary-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
}
.summary-row:first-child { border-top: none; padding-top: 0; }
.summary-row.total { font-size: 1.1rem; font-weight: 700; }
.empty-note {
  padding: 22px;
  border: 1px dashed var(--line-strong);
  border-radius: 20px;
  color: var(--muted);
  line-height: 1.8;
}
.checkout-form {
  display: grid;
  gap: 14px;
}
.checkout-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.checkout-form textarea { min-height: 140px; padding: 14px; resize: vertical; }
.notice-box {
  padding: 16px;
  border-radius: 18px;
  background: rgba(36,73,138,.08);
  color: #274375;
  line-height: 1.7;
  border: 1px solid rgba(36,73,138,.12);
}
.success-state {
  padding: 22px;
  border-radius: 20px;
  background: rgba(49, 126, 79, .09);
  color: #245736;
  line-height: 1.8;
  border: 1px solid rgba(49,126,79,.14);
}
.info-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 18px;
}
.info-card h3,
.credit-card h3 { margin-top: 0; }
.info-card p,
.credit-card p,
.credit-card li { color: #4a3b31; line-height: 1.8; }
.credit-card ul { padding-left: 1.1em; }
.table-wrap { overflow-x: auto; }
.credit-table {
  width: 100%;
  border-collapse: collapse;
}
.credit-table th,
.credit-table td {
  padding: 12px 10px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  font-size: .92rem;
}
.credit-table th { color: var(--muted); font-weight: 600; }

.utility-row {
  display: flex; gap: 10px; flex-wrap: wrap; align-items: center;
}
.divider { height: 1px; background: var(--line); margin: 18px 0; }
.link-inline { color: var(--accent); }
.link-inline:hover { text-decoration: underline; }

@media (max-width: 1180px) {
  .product-grid { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .arrival-grid { grid-template-columns: repeat(2, 1fr); }
  .story-grid, .info-grid { grid-template-columns: 1fr; }
  .duo-grid, .hero-grid, .product-detail-grid, .cart-layout, .checkout-layout,
  .shop-hero-grid, .info-hero-grid { grid-template-columns: 1fr; }
  .hero-visual, .hero-copy { min-height: auto; }
  .product-gallery .main-shot { min-height: 420px; }
}

@media (max-width: 900px) {
  .side-rail { display: none; }
  .mobile-topbar { display: flex; }
  .main-column { margin-left: 0; }
  .page { padding: 16px; }
  .footer-wrap { padding: 18px 16px 28px; }
  .footer-banner { grid-template-columns: 1fr; text-align: left; }
  .contact-band { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .product-grid, .related-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .hero-copy h1 { font-size: clamp(2.3rem, 10vw, 4rem); }
  .hero-metrics { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .product-grid, .arrival-grid, .related-grid,
  .hero-visual-strip, .image-panel .small-grid,
  .checkout-grid-2 { grid-template-columns: 1fr; }
  .product-gallery .sub-grid { grid-template-columns: 1fr; }
  .product-gallery .main-shot { min-height: 300px; }
  .cart-item { grid-template-columns: 1fr; }
  .cart-item img { width: 100%; height: auto; aspect-ratio: 1/1; }
  .shop-toolbar { flex-direction: column; align-items: stretch; }
  .toolbar-right { width: 100%; }
  .search-box, .sort-select { width: 100%; min-width: 0; }
  .hero-copy, .shop-hero, .info-hero, .product-info, .cart-list, .summary-box, .checkout-form, .info-card, .credit-card { padding: 18px; }
  .contact-band, .footer-banner { padding: 20px; }
}