.product-shell {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 16px;
  align-items: start;
  animation: productIn 360ms ease both;
}

.gallery {
  overflow: hidden;
}

.gallery .panel-body {
  display: grid;
  gap: 12px;
}

.hero {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.82);
  overflow: hidden;
}

.hero img {
  width: 100%;
  height: auto;
}

.product-info .panel-body {
  display: grid;
  gap: 12px;
}


.product-info h1 {
  margin: 0;
  font-size: 1.6rem;
  line-height: 1.1;
}

.kv {
  display: grid;
  gap: 8px;
  color: var(--muted);
}

.buy-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.buy-row .price {
  font-size: 1.3rem;
}

.buy-row .btn-add {
  width: auto;
  min-width: 180px;
}

@keyframes productIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 920px) {
  .product-shell {
    grid-template-columns: 1fr;
  }
}