.grid-gallery {
	display: grid;
	gap: 16px;
}

/* 1, 2 or 3 items: single row with up to 3 columns */
.grid-gallery--1,
.grid-gallery--2,
.grid-gallery--3 {
	grid-template-columns: repeat(3, 1fr);
}

/* 4 items: 2×2 grid */
.grid-gallery--4 {
	grid-template-columns: repeat(2, 1fr);
}

/* 5 items: middle item spans 2 rows
   1 | 2 | 3
   4 | 2 | 5 */
.grid-gallery--5 {
	grid-template-columns: repeat(3, 1fr);
}

.grid-gallery--5 .grid-gallery__item:nth-child(2) {
	grid-row: span 2;
}

.grid-gallery__item {
	display: block;
	margin: 0;
	overflow: hidden;
	aspect-ratio: var(--image-ratio, 3/2);
}

.grid-gallery__item a {
	display: block;
	position: relative;
	width: 100%;
	height: 100%;
	cursor: zoom-in;
}

.grid-gallery__item a::after {
	content: '';
	position: absolute;
	inset: 0;
	background: rgba(0, 0, 0, 0);
	transition: background 0.25s ease;
}

.grid-gallery__item a:hover::after {
	background: rgba(0, 0, 0, 0.2);
}

.grid-gallery__item img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: center;
	transition: transform 0.4s ease;
}

.grid-gallery__item a:hover img {
	transform: scale(1.04);
}

.grid-gallery__caption {
	padding: 0.5em 0;
	font-size: 0.875em;
}