/**
 * Introduce CTA – frontend styles
 */

.oc-introduce-cta {
	--oc-ic-bar: #1a1a1a;
	--oc-ic-band: #e8e0d4;
	--oc-ic-text: #1a1a1a;
	--oc-ic-muted: #2c2c2c;
	--oc-ic-btn-bg: #ffffff;
	--oc-ic-btn-text: #1a1a1a;
	--oc-ic-btn-border: #1a1a1a;
	--oc-ic-btn-shadow: #1a1a1a;
	--oc-ic-diamond: #1a1a1a;
	--oc-ic-bar-h: 48px;
	--oc-ic-stamp-size: 240px;
	position: relative;
	isolation: isolate;
	width: 100%;
	overflow: visible;
	box-sizing: border-box;
	color: var(--oc-ic-text);
}

.oc-introduce-cta *,
.oc-introduce-cta *::before,
.oc-introduce-cta *::after {
	box-sizing: border-box;
}

.oc-introduce-cta__bar {
	position: relative;
	z-index: 1;
	width: 100%;
	height: var(--oc-ic-bar-h);
	background-color: var(--oc-ic-bar);
}

.oc-introduce-cta__band {
	position: relative;
	z-index: 2;
	background-color: var(--oc-ic-band);
	overflow: visible;
}

.oc-introduce-cta__band-texture {
	position: absolute;
	inset: 0;
	z-index: 0;
	background-repeat: repeat;
	background-size: auto;
	background-position: center center;
	pointer-events: none;
	opacity: 0.45;
}

.oc-introduce-cta__inner {
	position: relative;
	z-index: 1;
	width: 100%;
	max-width: 1180px;
	margin: 0 auto;
	padding: 36px 40px;
	display: grid;
	grid-template-columns: minmax(0, 1fr) auto;
	align-items: center;
	gap: 40px;
	min-height: 160px;
}

.oc-introduce-cta__copy {
	position: relative;
	z-index: 1;
	min-width: 0;
	max-width: 42em;
}

.oc-introduce-cta__heading {
	margin: 0 0 14px;
	color: var(--oc-ic-text);
	font-size: clamp(1.75rem, 2.8vw, 2.45rem);
	font-weight: 500;
	line-height: 1.2;
	letter-spacing: -0.01em;
}

.oc-introduce-cta__description {
	margin: 0 0 26px;
	color: var(--oc-ic-muted);
	font-size: 15px;
	font-weight: 400;
	line-height: 1.6;
	max-width: 38em;
}

.oc-introduce-cta__btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 12px;
	text-align: center;
	text-decoration: none;
	background-color: var(--oc-ic-btn-bg);
	color: var(--oc-ic-btn-text);
	font-size: 12px;
	font-weight: 600;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	line-height: 1.3;
	border: 1px solid var(--oc-ic-btn-border);
	border-radius: 0;
	box-shadow: 0 3px 0 var(--oc-ic-btn-shadow);
	padding: 13px 24px;
	transition: background-color 0.25s ease, color 0.25s ease, transform 0.2s ease;
}

.oc-introduce-cta__btn:hover,
.oc-introduce-cta__btn:focus {
	background-color: #f7f5f0;
	color: var(--oc-ic-btn-text);
	text-decoration: none;
}

.oc-introduce-cta.no-btn-shadow .oc-introduce-cta__btn {
	box-shadow: none;
}

.oc-introduce-cta__diamond {
	display: inline-block;
	font-size: 8px;
	line-height: 1;
	color: var(--oc-ic-diamond);
	transform: translateY(-0.05em);
	flex-shrink: 0;
}

.oc-introduce-cta__btn-text {
	display: inline-block;
}

.oc-introduce-cta__stamp-wrap {
	position: relative;
	z-index: 3;
	flex: 0 0 auto;
	width: var(--oc-ic-stamp-size);
	height: var(--oc-ic-stamp-size);
	margin: calc(var(--oc-ic-bar-h) * -0.72) 0;
	transform: translate(
		var(--oc-ic-stamp-x, 0px),
		var(--oc-ic-stamp-y, 0px)
	);
	line-height: 0;
	pointer-events: none;
}

.oc-introduce-cta.is-stamp-right .oc-introduce-cta__inner {
	justify-items: stretch;
}

.oc-introduce-cta.is-stamp-right .oc-introduce-cta__stamp-wrap {
	justify-self: end;
}

.oc-introduce-cta__stamp {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: contain;
	border-radius: 50%;
}

.oc-introduce-cta__stamp.is-spinning {
	animation: oc-introduce-cta-stamp-spin var(--oc-ic-stamp-duration, 28s) linear infinite;
	will-change: transform;
}

@keyframes oc-introduce-cta-stamp-spin {
	from {
		transform: rotate(0deg);
	}
	to {
		transform: rotate(360deg);
	}
}

@media (prefers-reduced-motion: reduce) {
	.oc-introduce-cta__stamp.is-spinning {
		animation: none;
	}
}

@media (max-width: 900px) {
	.oc-introduce-cta__inner {
		grid-template-columns: 1fr;
		padding: 32px 24px 48px;
		gap: 28px;
		text-align: center;
	}

	.oc-introduce-cta__copy {
		max-width: none;
		display: flex;
		flex-direction: column;
		align-items: center;
	}

	.oc-introduce-cta__description {
		max-width: 34em;
	}

	.oc-introduce-cta__stamp-wrap {
		justify-self: center;
		margin: 0 auto calc(var(--oc-ic-bar-h) * -0.55);
		width: min(var(--oc-ic-stamp-size), 200px);
		height: min(var(--oc-ic-stamp-size), 200px);
	}

	.oc-introduce-cta.is-stamp-right .oc-introduce-cta__stamp-wrap {
		justify-self: center;
	}
}

@media (max-width: 640px) {
	.oc-introduce-cta__btn {
		width: 100%;
		max-width: 320px;
	}

	.oc-introduce-cta__stamp-wrap {
		width: min(180px, 55vw);
		height: min(180px, 55vw);
	}
}