.ob-category-index {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 24px;
}

.ob-cat-card {
	display: block;
	text-decoration: none;
	color: #232323;
	animation: ob-cat-fade 0.6s cubic-bezier(0.2, 0.7, 0.2, 1) both;
	animation-delay: calc(var(--ob-row, 0) * 0.08s);
}

.ob-cat-card-image {
	display: block;
	aspect-ratio: 1 / 1;
	overflow: hidden;
	margin-bottom: 10px;
	background: #f3efe9;
}

.ob-cat-card-image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 0.6s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.ob-cat-card:hover .ob-cat-card-image img {
	transform: scale(1.05);
}

.ob-cat-card-title {
	font-family: "Baskervville", Sans-serif;
	font-size: 18px;
}

.ob-cat-card:hover .ob-cat-card-title {
	text-decoration: underline;
	text-underline-offset: 3px;
	text-decoration-thickness: 1px;
}

@keyframes ob-cat-fade {
	from { opacity: 0; transform: translateY(18px); }
	to   { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
	.ob-cat-card { animation: none; }
	.ob-cat-card-image img { transition: none; }
}

@media (max-width: 1024px) {
	.ob-category-index { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 600px) {
	.ob-category-index { grid-template-columns: repeat(2, 1fr); }
}