/* ── Product show — exhibition polish ──────────────────────────────── */

.product-gallery {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.product-gallery-main {
  width: 100%;
  aspect-ratio: 1 / 1;
  background: var(--bg-soft, #f7f7f5);
  overflow: hidden;
  position: relative;
}

.product-gallery-main-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.product-gallery-thumbs {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.25rem;
  scrollbar-width: thin;
  scrollbar-color: #ddd transparent;
}

.product-gallery-thumbs::-webkit-scrollbar { height: 3px; }
.product-gallery-thumbs::-webkit-scrollbar-thumb { background: #ddd; }

.product-gallery-thumb {
  width: 68px;
  height: 68px;
  object-fit: cover;
  flex-shrink: 0;
  cursor: pointer;
  border: 1px solid transparent;
  opacity: 0.55;
  transition: opacity 0.15s, border-color 0.15s;
  border-radius: 0;
}

.product-gallery-thumb:hover { opacity: 0.85; }
.product-gallery-thumb.active {
  border-color: var(--ink, #111);
  opacity: 1;
}

.product-gallery-thumb:focus-visible {
  outline: 2px solid var(--ink, #111);
  outline-offset: 2px;
}

.product-price--soon,
.product-show-price--soon {
  color: var(--ink-faint, #8a8a8a);
  font-style: italic;
}

.product-show {
  padding-top: var(--space-6, 2rem);
  padding-bottom: var(--space-8, 4rem);
  max-width: 1280px;
}

.product-layout { gap: 0; }

.product-image-col {
  padding-right: clamp(1rem, 3vw, 3rem);
  margin-bottom: 2rem;
}

.product-show-image-placeholder {
  width: 100%;
  aspect-ratio: 1 / 1;
  background: var(--bg-soft, #f7f7f5);
}

.product-info-col {
  padding-left: clamp(0.5rem, 2vw, 1.5rem);
  position: sticky;
  top: calc(var(--header-h, 4.25rem) + 1.25rem);
  align-self: flex-start;
}

.product-meta-tag {
  font-size: var(--text-xs, 0.6875rem);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint, #8a8a8a);
  margin-bottom: 0.85rem;
}

.product-show-title {
  font-family: var(--font-display, Georgia, serif);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 400;
  color: var(--ink, #111);
  line-height: 1.2;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.product-show-price {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--ink, #111);
  margin-bottom: 1.75rem;
  letter-spacing: 0.02em;
}

.add-to-cart-wrap {
  margin-top: 1.5rem;
  margin-bottom: 1.75rem;
}

.btn-add-to-cart {
  width: 100%;
  padding: 0.95rem 1.5rem;
  background: var(--ink, #111);
  color: #fff;
  border: none;
  border-radius: 0;
  font-family: var(--font-body, sans-serif);
  font-size: var(--text-sm, 0.8125rem);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.15s;
  min-height: 48px;
}

.btn-add-to-cart:hover { background: #000; }

.product-description {
  border-top: 1px solid var(--line, #e6e6e4);
  padding-top: 1.5rem;
  margin-top: 0.75rem;
  font-size: var(--text-base, 0.9375rem);
  color: var(--ink-muted, #5c5c5c);
  line-height: 1.75;
  max-width: 36rem;
}

.product-orientation {
  font-size: var(--text-sm, 0.8125rem);
  color: var(--ink-faint, #8a8a8a);
  margin-top: 1rem;
  letter-spacing: 0.04em;
}

.product-back {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line, #e6e6e4);
}

.back-link {
  font-size: var(--text-sm, 0.8125rem);
  color: var(--ink-muted, #5c5c5c);
  text-decoration: none;
  letter-spacing: 0.04em;
}

.back-link:hover { color: var(--ink, #111); }

@media (max-width: 767px) {
  .product-image-col { padding-right: 0; }
  .product-info-col {
    padding-left: 0;
    padding-top: 1.25rem;
    position: static;
  }
}

.product-confidence {
  margin: 1.5rem 0 0;
  padding: 1.1rem 0 0;
  border-top: 1px solid var(--line, #e6e6e4);
  border-radius: 0;
  background: transparent;
  border-left: 0;
  border-right: 0;
  border-bottom: 0;
}
.product-confidence-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.65rem;
}
.product-confidence-item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: var(--text-sm, 0.8125rem);
  color: var(--ink, #111);
  line-height: 1.45;
}
.product-confidence-icon {
  flex: 0 0 auto;
  width: 6px;
  height: 6px;
  margin-top: 0.45rem;
  border-radius: 0;
  background: var(--ink, #111);
  color: transparent;
  font-size: 0;
}

.product-shipping-snippet {
  margin: 1.25rem 0 0;
  font-size: var(--text-sm, 0.8125rem);
  color: var(--ink-muted, #5c5c5c);
}
.product-shipping-list { margin: 0; padding: 0; }
.product-shipping-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--line, #e6e6e4);
}
.product-shipping-row dt { font-weight: 500; color: var(--ink, #111); margin: 0; }
.product-shipping-row dd { margin: 0; text-align: right; color: var(--ink-muted, #5c5c5c); }
.product-shipping-row:last-child { border-bottom: none; }

.product-faq {
  margin: 2.25rem 0 0;
  border-top: 1px solid var(--line, #e6e6e4);
  padding-top: 1.5rem;
}
.product-faq-heading {
  font-family: var(--font-display, Georgia, serif);
  font-size: var(--text-sm, 0.8125rem);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink, #111);
  margin-bottom: 0.85rem;
}
.product-faq-item {
  border-bottom: 1px solid var(--line, #e6e6e4);
  padding: 0.7rem 0;
}
.product-faq-q {
  font-weight: 500;
  cursor: pointer;
  font-size: var(--text-base, 0.9375rem);
  color: var(--ink, #111);
  list-style: none;
}
.product-faq-q::-webkit-details-marker { display: none; }
.product-faq-q::before {
  content: "+";
  display: inline-block;
  width: 1.1rem;
  font-weight: 400;
  color: var(--ink-faint, #8a8a8a);
}
details[open] .product-faq-q::before { content: "−"; }
.product-faq-a {
  margin-top: 0.55rem;
  font-size: var(--text-sm, 0.8125rem);
  color: var(--ink-muted, #5c5c5c);
  line-height: 1.6;
  padding-left: 1.1rem;
}

.sticky-mobile-cta { display: none; }

@media (max-width: 575.98px) {
  .sticky-mobile-cta {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 200;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.55rem 0.85rem calc(env(safe-area-inset-bottom, 0) + 0.55rem);
    background: #fff;
    border-top: 1px solid var(--line, #e6e6e4);
    box-shadow: none;
  }
  .sticky-mobile-cta-meta { flex: 1; min-width: 0; }
  .sticky-mobile-cta-price {
    font-size: 0.95rem; font-weight: 600; color: var(--ink, #111);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  }
  .sticky-mobile-cta-secure { font-size: 0.7rem; color: var(--ink-faint, #8a8a8a); }
  .sticky-mobile-cta-btn {
    padding: 0.65rem 1.1rem;
    background: var(--ink, #111);
    color: #fff;
    border: none;
    border-radius: 0;
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    white-space: nowrap;
    min-height: 44px;
  }
  .sticky-mobile-cta-btn:active { opacity: 0.85; }
  .product-show { padding-bottom: 76px; }
}