.m-photo-grid__head {
    max-width: 60ch;
    margin: 0 auto var(--space-6);
    text-align: center;
}
.m-photo-grid__head h2 {
    margin: var(--space-2) 0 0;
    font-size: clamp(var(--fs-xl), 3vw, var(--fs-2xl));
    line-height: 1.2;
}
.m-photo-grid__list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: var(--space-3);
}
.m-photo-grid__list[data-cols="2"] { grid-template-columns: repeat(2, 1fr); }
.m-photo-grid__list[data-cols="3"] { grid-template-columns: repeat(3, 1fr); }
.m-photo-grid__list[data-cols="4"] { grid-template-columns: repeat(4, 1fr); }
.m-photo-grid__item {
    margin: 0;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    border-radius: var(--radius-md);
    background: var(--color-bg-alt);
}
.m-photo-grid__item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
@media (max-width: 720px) {
    .m-photo-grid__list[data-cols="3"],
    .m-photo-grid__list[data-cols="4"] { grid-template-columns: repeat(2, 1fr); }
}