.product-detail {
  display: grid;
  gap: var(--fashion-space-6);
  padding: var(--fashion-space-5) 0 var(--fashion-space-8);
}

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

.gallery__stage {
  aspect-ratio: 4 / 5;
  background: var(--fashion-accent-soft);
  overflow: hidden;
}

.gallery__stage img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.thumbs {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
}

.thumb {
  flex: 0 0 4.25rem;
  aspect-ratio: 4 / 5;
  padding: 0;
  border: 1px solid transparent;
  background: var(--fashion-accent-soft);
  overflow: hidden;
  cursor: pointer;
}

.thumb.is-active { border-color: var(--fashion-text); }

.thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-info h1 {
  margin: 0.35rem 0 0.75rem;
}

.product-info .fashion-price {
  font-size: 1.05rem;
  margin-bottom: 1.25rem;
}

.product-copy {
  color: var(--fashion-muted);
  max-width: 36rem;
}

.availability {
  font-size: var(--fs-caption);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin: 1rem 0;
}

.product-meta-list {
  margin-top: 2rem;
  display: grid;
  gap: 0.5rem;
  color: var(--fashion-muted);
  font-size: 0.9rem;
}

@media (min-width: 900px) {
  .product-detail {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 4rem;
    align-items: start;
  }

  .gallery {
    grid-template-columns: 4.5rem 1fr;
  }

  .thumbs {
    flex-direction: column;
    overflow: visible;
    order: -1;
  }
}