/* Mobile (Standard) */
.layout-row {
	display: grid;
	grid-template-columns: 1fr;
	gap: 1.5rem;
	margin-bottom: 2rem;
}

.layout-row:last-child {
	margin-bottom: 0;
}

/* Tablet (ab 768px) */
@media (min-width: 768px) {
	.layout-row {
		grid-template-columns: repeat(2, 1fr);
		gap: 2rem;
	}

	.layout-column[data-span="12"] {
		grid-column: span 2;
	}
}

/* Desktop (ab 1200px) */
@media (min-width: 1200px) {
	.layout-row {
		grid-template-columns: repeat(12, 1fr);
	}

	.layout-column[data-span="1"]  { grid-column: span 1; }
	.layout-column[data-span="2"]  { grid-column: span 2; }
	.layout-column[data-span="3"]  { grid-column: span 3; }
	.layout-column[data-span="4"]  { grid-column: span 4; }
	.layout-column[data-span="5"]  { grid-column: span 5; }
	.layout-column[data-span="6"]  { grid-column: span 6; }
	.layout-column[data-span="7"]  { grid-column: span 7; }
	.layout-column[data-span="8"]  { grid-column: span 8; }
	.layout-column[data-span="9"]  { grid-column: span 9; }
	.layout-column[data-span="10"] { grid-column: span 10; }
	.layout-column[data-span="11"] { grid-column: span 11; }
	.layout-column[data-span="12"] { grid-column: span 12; }
}

.layout-row h2 {
	font-size: 2.5rem;
	margin-bottom: 1rem;
}

.layout-row p {
	margin-bottom: 2rem;
}

.layout-row a {
	color: inherit;
	text-decoration: underline;
}

.servicepage-intro {
	--sticky-top: var(--space-l);
	--scroll-extra: 20vh;
	padding: var(--space-y) var(--space-x);
}
.servicepage-intro .grid {
	display: grid;
	grid-template-columns: var(--grid-2-3, minmax(0, 1fr) minmax(0, 1fr));
	gap: clamp(1rem, 3vw, 3rem);
	align-items: start;
}
.servicepage-intro .intro-copy {
	position: sticky;
	top: var(--sticky-top);
	align-self: start;
	max-width: 58ch;
}
.servicepage-intro .intro-copy h2 {
	margin: 0 0 0.75rem 0;
	font-size: clamp(1.6rem, 3.2vw, 2.6rem);
	line-height: 1.15;
	letter-spacing: -0.02em;
}
.servicepage-intro .intro-copy p {
	margin: 0;
	font-size: clamp(1rem, 1.3vw, 1.125rem);
	line-height: 1.7;
	color: #333a45;
}
.servicepage-intro .sticky-stack {
	position: relative;
	/* 4 Bilder = 3 Abstände à var(--space-l) + etwas Extra-Scroll */
	min-height: calc(100vh + (3 * var(--space-l)) + var(--scroll-extra));
	isolation: isolate;
}
.servicepage-intro .stack-item {
	position: sticky;
	top: var(--sticky-top);
	margin: 0;
	z-index: 1;
	transform: translateZ(0);
}
/* Reduzierter, einheitlicher Abstand zwischen den überlagernden Bildern */
.servicepage-intro .stack-item:nth-child(2) { margin-top: var(--space-l); z-index: 2; }
.servicepage-intro .stack-item:nth-child(3) { margin-top: calc(2 * var(--space-l)); z-index: 3; }
.servicepage-intro .stack-item:nth-child(4) { margin-top: calc(3 * var(--space-l)); z-index: 4; }
.servicepage-intro .stack-item img {
	width: 100%;
	height: auto;
	aspect-ratio: 16 / 10;
	object-fit: cover;
	border-radius: var(--radius);
	box-shadow: var(--shadow);
	display: block;
	background-color: #e9edf2;
}
@media (max-width: 900px) {
	.servicepage-intro .grid { grid-template-columns: 1fr; }
	.servicepage-intro .intro-copy { order: 1; }
	.servicepage-intro .sticky-stack { order: 2; }
}