/* Struktur & Grid */

.container {
	max-width: var(--container);
	margin-inline: auto;
	padding-inline: var(--gutter);
}
.container--narrow { max-width: var(--container-narrow); }

.grid-12 {
	display: grid;
	grid-template-columns: repeat(12, 1fr);
	gap: var(--grid-gap);
}

.section { padding-block: var(--section-space); }
.section--alt { background: var(--bg-alt); }
.section--primary { background: var(--primary-dark); color: #fff; }
.section-head {
	max-width: 640px;
	margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.section-head--center { margin-inline: auto; text-align: center; }

.eyebrow {
	display: inline-flex;
	align-items: center;
	gap: 0.6em;
	font-family: var(--font-body);
	font-size: 0.8rem;
	font-weight: 600;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--accent);
	margin-bottom: 1em;
}
.eyebrow::before {
	content: "";
	width: 28px;
	height: 2px;
	background: var(--accent);
	display: inline-block;
}

/* Header */
.site-header {
	position: sticky;
	top: 0;
	z-index: 200;
	background: color-mix(in oklab, var(--bg) 92%, transparent);
	backdrop-filter: blur(10px);
	border-bottom: 1px solid var(--border);
	transition: box-shadow var(--dur-ui) var(--ease-out);
}
.site-header.is-condensed { box-shadow: var(--shadow-md); }

.header-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--gutter);
	height: var(--header-h);
	transition: height var(--dur-ui) var(--ease-out);
}
.site-header.is-condensed .header-inner { height: var(--header-h-condensed); }

.header-nav-area {
	display: flex;
	align-items: center;
	gap: clamp(1.5rem, 3vw, 3rem);
}

.primary-nav ul {
	display: flex;
	align-items: center;
	gap: clamp(1.1rem, 2vw, 2rem);
	list-style: none;
	margin: 0;
	padding: 0;
}
.primary-nav a {
	color: var(--ink);
	font-weight: 500;
	font-size: 0.98rem;
	white-space: nowrap;
}
.primary-nav a:hover { color: var(--primary); }

.header-actions { display: flex; align-items: center; gap: 1rem; }

.burger-toggle { display: none; }

/* Hero */
.hero {
	position: relative;
	padding-block: clamp(3rem, 8vw, 6rem);
	overflow: hidden;
}
.hero-grid {
	display: grid;
	grid-template-columns: 1.05fr 0.95fr;
	gap: clamp(2rem, 5vw, 4rem);
	align-items: center;
}
.hero-media {
	position: relative;
	border-radius: var(--radius-lg);
	overflow: hidden;
	box-shadow: var(--shadow-lg);
	aspect-ratio: 4 / 5;
}
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 1rem;
	margin-top: 2.2rem;
}
.hero-badges {
	display: flex;
	gap: clamp(1.5rem, 3vw, 2.5rem);
	margin-top: 2.8rem;
	flex-wrap: wrap;
}

/* Slider */
.slider {
	position: relative;
}
.slider-track {
	display: flex;
	overflow-x: auto;
	scroll-snap-type: x mandatory;
	gap: 0;
	border-radius: var(--radius-lg);
	scrollbar-width: none;
}
.slider-track::-webkit-scrollbar { display: none; }
.slide {
	position: relative;
	flex: 0 0 100%;
	scroll-snap-align: start;
	aspect-ratio: 16 / 8;
	overflow: hidden;
}
.slide img { width: 100%; height: 100%; object-fit: cover; }
.slide-caption {
	position: absolute;
	inset: auto 0 0 0;
	padding: clamp(1.5rem, 4vw, 3rem);
	background: linear-gradient(0deg, oklch(10% 0.03 240 / 0.78) 0%, transparent 100%);
	color: #fff;
}
.slide-caption h3 { color: #fff; max-width: 32em; }
.slider-controls {
	display: flex;
	justify-content: center;
	gap: 0.6rem;
	margin-top: 1.4rem;
}

/* Leistungen */
.services-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: var(--grid-gap);
}

/* Stats */
.stats-row {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: var(--grid-gap);
	text-align: center;
}

/* Über-uns Teaser */
.about-grid {
	display: grid;
	grid-template-columns: 0.9fr 1.1fr;
	gap: clamp(2rem, 5vw, 4.5rem);
	align-items: center;
}
.about-media {
	border-radius: var(--radius-lg);
	overflow: hidden;
	box-shadow: var(--shadow-md);
	aspect-ratio: 4 / 5;
}
.about-media img { width: 100%; height: 100%; object-fit: cover; }

/* Kontakt */
.contact-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: clamp(2rem, 5vw, 4rem);
	align-items: start;
}
.contact-info-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 1.4rem; }
.contact-info-list li {
	display: flex;
	align-items: center;
	gap: 0.8rem;
	margin: 0;
}

/* Footer */
.site-footer {
	background: var(--primary-dark);
	color: oklch(90% 0.015 240);
	padding-block: clamp(3rem, 6vw, 5rem) 2rem;
}
.footer-grid {
	display: grid;
	grid-template-columns: 1.3fr 1fr 1fr 1fr;
	gap: clamp(2rem, 4vw, 3rem);
	padding-bottom: 2.5rem;
	border-bottom: 1px solid oklch(100% 0 0 / 0.12);
}
.footer-col h4 { color: #fff; font-family: var(--font-body); font-weight: 600; font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.08em; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.7rem; }
.footer-col a { color: oklch(88% 0.015 240); }
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-wrap: wrap;
	gap: 1rem;
	padding-top: 1.6rem;
	font-size: 0.85rem;
	color: oklch(75% 0.015 240);
}

/* Generic Page-Hero */
.page-hero {
	padding-block: clamp(3rem, 7vw, 5rem) clamp(2rem, 5vw, 3rem);
}
.page-hero .eyebrow { margin-bottom: 0.8em; }

/* Notdienst-CTA fixiert */
.emergency-cta {
	position: fixed;
	right: clamp(1rem, 3vw, 2rem);
	bottom: clamp(1rem, 3vw, 2rem);
	z-index: 300;
}

/* Pipe-Divider (clip-path Rohrleitungs-Trennlinie) */
.pipe-divider {
	height: 34px;
	width: 100%;
	background: var(--accent);
	clip-path: polygon(0 40%, 8% 40%, 10% 15%, 14% 15%, 16% 40%, 30% 40%, 32% 65%, 36% 65%, 38% 40%, 62% 40%, 64% 65%, 68% 65%, 70% 40%, 84% 40%, 86% 15%, 90% 15%, 92% 40%, 100% 40%, 100% 55%, 0 55%);
	opacity: 0.9;
}