.product-layout {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 4rem;
  align-items: start;
}

.product-breadcrumb {
  padding-top: 2rem;
}

.product-breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-light);
}

.product-gallery {
  display: grid;
  gap: 1rem;
}

.product-gallery__primary {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--c-bg);
  border: none;
}

.product-gallery__primary img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: var(--c-bg);
  padding: 1rem;
}

.product-gallery__zoom {
  position: absolute;
  right: 1.5rem;
  top: 1.5rem;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), background 0.4s;
}

.product-gallery__zoom:hover {
  transform: scale(1.08);
  background: rgba(255,255,255,1);
}

.product-gallery__zoom svg {
  width: 18px;
  height: 18px;
  stroke: var(--c-ink);
}

.product-gallery__thumbs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}

.product-thumb {
  border: 1px solid transparent;
  cursor: pointer;
  background: var(--c-bg);
  opacity: 0.6;
  transition: opacity 0.4s ease, border-color 0.4s ease;
  padding: 4px;
}

.product-thumb:hover {
  opacity: 1;
}

.product-thumb.is-active {
  border-color: var(--c-ink);
  opacity: 1;
}

.product-thumb img {
  aspect-ratio: 1 / 1;
  object-fit: contain;
  background: var(--c-bg);
  padding: 0.5rem;
}

.product-details {
  display: grid;
  gap: 1.5rem;
}

.spec-table {
  background: var(--c-white);
}

.spec-table th,
.spec-table td {
  padding: 1rem 1.25rem;
  text-align: left;
}

.spec-table th {
  color: var(--c-light);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  width: 40%;
}

.spec-table tr:nth-child(odd) {
  background: var(--c-bg);
}

.product-ctas {
  display: grid;
  gap: 0.75rem;
}

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.trust-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 12px;
  color: var(--c-mid);
}

.trust-item svg {
  width: 18px;
  height: 18px;
}

.recently-viewed {
  display: none;
}

.recently-viewed.is-visible {
  display: block;
}

@media (max-width: 1023px) {
  .product-layout {
    grid-template-columns: 1fr;
  }
}