.product-hero {
    position: relative;
    padding: 72px 0 56px;
    overflow: hidden;
}

.product-hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
}

@media (max-width: 900px) {
    .product-hero-grid {
        grid-template-columns: 1fr;
    }
}

.hero-subtitle-left {
    margin-left: 0;
}

.hero-actions-left {
    justify-content: flex-start;
}

.product-hero-image {
    aspect-ratio: 4 / 3;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.product-hero-image img,
.product-hero-image .placeholder-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.feature-card {
    padding: 26px;
}

.feature-card h3 {
    font-size: 1.1rem;
}

.feature-card-image {
    width: 100%;
    aspect-ratio: 16 / 10;
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin-bottom: 20px;
    background: rgba(255, 255, 255, 0.03);
}

.feature-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.gallery-item {
    display: block;
    padding: 0;
    border: none;
    background: none;
    cursor: zoom-in;
    border-radius: var(--radius-sm);
    overflow: hidden;
    transition: transform var(--duration-fast) ease;
}

.gallery-item:hover {
    transform: scale(1.02);
}

.gallery-grid img {
    border-radius: var(--radius-sm);
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

.lightbox-overlay {
    position: fixed;
    inset: 0;
    z-index: 200;
    background: rgba(2, 6, 23, 0.92);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.lightbox-overlay[hidden] {
    display: none;
}

.lightbox-img {
    max-width: 90vw;
    max-height: 90vh;
    object-fit: contain;
    border-radius: var(--radius-sm);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.lightbox-close {
    position: absolute;
    top: 24px;
    right: 24px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--border-glass);
    background: var(--surface-glass-strong);
    color: var(--text-primary);
    font-size: 1.2rem;
    cursor: pointer;
}