.product {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 28px;
  align-items: start;
}

.product-gallery {
  position: sticky;
  top: 96px;
}

.main-photo {
  width: 100%;
  height: 520px;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 28px;
  cursor: zoom-in;
  box-shadow: var(--shadow);
}

.thumbs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-top: 10px;
}

.thumbs img {
  width: 100%;
  height: 98px;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 16px;
  opacity: 0.68;
  cursor: pointer;
  transition: 0.2s;
}

.thumbs img:hover,
.thumbs img.active {
  opacity: 1;
  border-color: var(--green-line);
}

.product-info {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
}

.product-category {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--green-line);
  background: var(--green-soft);
  color: var(--green);
  font-size: 13px;
  font-weight: 800;
}

.product-info h3 {
  margin: 18px 0 10px;
  font-size: 38px;
  line-height: 1.08;
  letter-spacing: -1px;
}

.product-info p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.product-price {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 22px 0;
}

.product-price strong {
  color: var(--green);
  font-size: 34px;
  line-height: 1;
}

.product-price span {
  color: var(--muted);
}

.specs {
  display: grid;
  gap: 10px;
  margin: 20px 0;
}

.spec {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 13px;
  border-radius: 15px;
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--muted);
}

.spec strong {
  color: var(--text);
  text-align: right;
}

.product-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}