.mosaic-bs {
	--mosaic-bs-shade: rgba(10, 15, 30, 0.55);
}

.mosaic-bs__stage {
	position: relative;
	display: flex;
	align-items: center;
	min-block-size: var(--mosaic-bs-h, 32rem);
	overflow: hidden;
	border-radius: 1rem;
	background: #1d2330;
	color: #fff;
}

.mosaic-bs__layers {
	position: absolute;
	inset: 0;
}

.mosaic-bs__layer {
	position: absolute;
	inset: 0;
	opacity: 0;
	transition: opacity 0.6s ease;
}

.mosaic-bs__layer.is-on {
	opacity: 1;
}

.mosaic-bs__layer img {
	display: block;
	inline-size: 100%;
	block-size: 100%;
	object-fit: cover;
}

.mosaic-bs__stage::before {
	position: absolute;
	inset: 0;
	z-index: 1;
	background: linear-gradient(to right, var(--mosaic-bs-shade), transparent 75%);
	content: "";
}

[dir="rtl"] .mosaic-bs__stage::before {
	background: linear-gradient(to left, var(--mosaic-bs-shade), transparent 75%);
}

.mosaic-bs__list {
	position: relative;
	z-index: 2;
	inline-size: min(26rem, 100%);
	margin: 0;
	padding: 2rem;
	list-style: none;
}

.mosaic-bs__btn {
	display: block;
	inline-size: 100%;
	padding: 0.9rem 0;
	border: 0;
	border-block-end: 1px solid rgba(255, 255, 255, 0.3);
	background: none;
	color: inherit;
	cursor: pointer;
	font: inherit;
	text-align: start;
	text-decoration: none;
	opacity: 0.65;
	transition: opacity 0.25s ease, padding 0.25s ease;
}

.mosaic-bs__item.is-on .mosaic-bs__btn,
.mosaic-bs__btn:hover,
.mosaic-bs__btn:focus-visible {
	padding-inline-start: 0.6rem;
	opacity: 1;
}

.mosaic-bs__btn:focus-visible {
	outline: 3px solid #fff;
	outline-offset: 2px;
}

.mosaic-bs__title {
	display: block;
	font-size: 1.35rem;
	font-weight: 700;
}

.mosaic-bs__text {
	display: block;
	margin-block-start: 0.25rem;
	font-size: 0.95rem;
}

@media (prefers-reduced-motion: reduce) {
	.mosaic-bs__layer,
	.mosaic-bs__btn {
		transition: none;
	}
}