.stone-page {
    padding: 4rem 0 5rem;
}

.stone-back {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 1.8rem;
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: none;
}

.stone-back:hover {
    color: var(--color-primary-dark);
}

.stone-detail {
    display: grid;
    gap: 2.5rem;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    align-items: start;
}

.stone-gallery {
    display: grid;
    gap: 1rem;
    min-width: 0;
}

.stone-gallery img {
    width: 100%;
    border-radius: 22px;
    box-shadow: var(--shadow-soft);
    object-fit: cover;
}

.stone-info {
    display: grid;
    gap: 1rem;
    min-width: 0;
}

.stone-info h1 {
    margin: 0;
    font-size: clamp(2rem, 2.4rem, 2.6rem);
}

.stone-category {
    display: inline-flex;
    align-items: center;
    padding: 0.4rem 0.9rem;
    border-radius: var(--radius-pill);
    background: rgba(var(--color-primary-rgb), 0.14);
    color: var(--color-primary);
    font-weight: 600;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    font-size: 0.85rem;
}

.stone-use {
    font-size: 1rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    overflow-wrap: break-word;
    hyphens: auto;
}

.stone-use p:last-child {
    margin-bottom: 0;
}

.stone-actions {
    margin-top: 0.5rem;
}

@media (max-width: 720px) {
    .stone-page {
        padding-top: 3rem;
    }

    .stone-detail {
        gap: 2rem;
        grid-template-columns: minmax(0, 1fr);
    }

    .stone-gallery img {
        max-height: 320px;
        object-fit: cover;
    }
}