:root {
	--bg: #f6f7f9;
	--surface: #ffffff;
	--surface-soft: #f1f4f7;
	--text: #1f2933;
	--muted: #5f6c78;
	--primary: #5d7690;
	--primary-dark: #41586f;
	--line: #d8dee6;
	--radius: 18px;
	--max: 1100px;
	--shadow-soft: 0 10px 30px rgba(31, 41, 51, 0.06);
}

* {
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
}

body {
	margin: 0;
	font-family: "Inter", sans-serif;
	color: var(--text);
	background: var(--bg);
	line-height: 1.7;
}

h1,
h2,
h3 {
	font-family: "Playfair Display", serif;
	line-height: 1.2;
	margin: 0 0 16px;
	color: var(--text);
}

p {
	margin: 0 0 18px;
}

.container {
	width: min(100% - 40px, var(--max));
	margin: auto;
}

/* Header */

header {
	position: sticky;
	top: 0;
	z-index: 20;
	background: rgba(246, 247, 249, 0.92);
	backdrop-filter: blur(10px);
	border-bottom: 1px solid rgba(216, 222, 230, 0.8);
}

.nav {
	min-height: 72px;
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 20px;
}

.brand {
	font-weight: 600;
	color: var(--text);
	text-decoration: none;
}

.brand span {
	display: block;
	font-size: 13px;
	color: var(--muted);
	margin-top: 2px;
}

nav {
	display: flex;
	flex-wrap: wrap;
	gap: 18px;
}

nav a {
	text-decoration: none;
	color: var(--muted);
	font-size: 15px;
}

nav a:hover {
	color: var(--primary-dark);
}

/* Hero */

.hero {
	padding: 110px 0 90px;
	background:
		radial-gradient(
			circle at top left,
			rgba(93, 118, 144, 0.09),
			transparent 35%
		),
		linear-gradient(180deg, #f8fafc 0%, #f6f7f9 100%);
	border-bottom: 1px solid var(--line);
}

.hero-inner {
	max-width: 760px;
}

.eyebrow {
	font-size: 13px;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	font-weight: 600;
	color: var(--primary-dark);
	margin-bottom: 18px;
}

.hero h1 {
	font-size: 56px;
	margin-bottom: 20px;
}

.hero-lead {
	font-size: 19px;
	color: var(--muted);
	max-width: 620px;
	margin-bottom: 34px;
	font-weight: 400;
	line-height: 1.6;
}
.hero-buttons {
	display: flex;
	flex-wrap: wrap;
	gap: 14px;
}

.button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 50px;
	padding: 0 24px;
	border-radius: 999px;
	text-decoration: none;
	font-weight: 600;
	transition: 0.2s ease;
}

.button-primary {
	background: var(--primary-dark);
	color: #fff;
}

.button-primary:hover {
	background: var(--text);
}

.button-secondary {
	color: var(--primary-dark);
	border: 1px solid var(--line);
	background: #fff;
}

.button-secondary:hover {
	border-color: var(--primary);
	color: var(--text);
}

/* Sections */

section {
	padding: 84px 0;
	scroll-margin-top: 90px;
}

.section-soft {
	background: var(--surface-soft);
	border-top: 1px solid var(--line);
	border-bottom: 1px solid var(--line);
}

.section-title {
	max-width: 760px;
	margin-bottom: 32px;
}

.section-title--compact {
	max-width: none;
}

.section-title h2 {
	font-size: 40px;
	margin-bottom: 12px;
}

.section-title p {
	color: var(--muted);
	margin: 0;
}

/* Cards */

.card {
	background: var(--surface);
	border: 1px solid var(--line);
	border-radius: var(--radius);
	box-shadow: var(--shadow-soft);
}

.card-pad {
	padding: 34px;
}

/* Video */

.video-card {
	overflow: hidden;
}

.video-head {
	padding: 30px 32px 22px;
	border-bottom: 1px solid var(--line);
	background: #fff;
}

.video-frame {
	aspect-ratio: 16 / 9;
	width: 100%;
	background:
		linear-gradient(180deg, rgba(65, 88, 111, 0.2), rgba(31, 41, 51, 0.32)),
		linear-gradient(135deg, #7a8ea3 0%, #b7c2ce 100%);
	display: flex;
	align-items: center;
	justify-content: center;
}

.play {
	width: 88px;
	height: 88px;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.92);
	color: var(--primary-dark);
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 30px;
	box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

/* Quote */

.quote {
	padding: 28px 30px;
	border-left: 4px solid var(--primary);
	background: #fff;
	border-radius: 14px;
	color: var(--text);
	font-size: 22px;
	font-style: italic;
	margin-bottom: 28px;
	box-shadow: var(--shadow-soft);
}

/* Text layout */

.text-wrap {
	max-width: 860px;
}

.text-box {
	padding: 38px;
}

.text-box p:last-child {
	margin-bottom: 0;
}

.lead-line {
	font-size: 22px;
	color: var(--text);
	margin-bottom: 26px;
}

/* Two cards */

.grid-2 {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 24px;
	align-items: start;
}

.service-card {
	height: 100%;
}

.service-card h3 {
	font-size: 30px;
	margin-bottom: 16px;
}

/* Contact */

.contact-card {
	padding: 38px;
}

.contact-simple {
	display: grid;
	grid-template-columns: 1.2fr 1fr;
	gap: 32px;
	align-items: start;
}

.contact-list p:last-child {
	margin-bottom: 0;
}

.contact-note {
	padding: 24px;
	border-radius: 14px;
	background: var(--surface-soft);
	border: 1px solid var(--line);
	color: var(--muted);
}

/* Impressum */

.impressum-box h2 {
	margin-bottom: 24px;
}

/* Footer */

footer {
	padding: 36px 0 50px;
	text-align: center;
	color: var(--muted);
	font-size: 14px;
}

@media (max-width: 900px) {
	.hero {
		padding: 88px 0 72px;
	}

	.hero h1 {
		font-size: 42px;
	}

	.hero-lead {
		font-size: 18px;
	}

	.section-title h2 {
		font-size: 34px;
	}

	.grid-2,
	.contact-simple {
		grid-template-columns: 1fr;
	}

	.text-box,
	.card-pad,
	.contact-card {
		padding: 26px;
	}

	.quote {
		font-size: 20px;
		padding: 24px;
	}

	nav {
		display: none;
	}
}

.intro-grid {
	display: grid;
	grid-template-columns: 420px 1fr;
	gap: 40px;
	align-items: start;
}

.intro-image img {
	width: 100%;
	border-radius: 18px;
	box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}

.intro-text {
	max-width: 620px;
}

@media (max-width: 900px) {
	.intro-grid {
		grid-template-columns: 1fr;
	}
}

.video-player {
	position: relative;
	cursor: pointer;
	overflow: hidden;
}

.video-cover {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.video-player .play {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
}

.play {
	position: absolute;
	animation: pulse 2.5s ease-in-out infinite;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);

	width: 90px;
	height: 90px;

	border-radius: 50%;
	background: rgba(255, 255, 255, 0.95);

	display: flex;
	align-items: center;
	justify-content: center;

	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* Dreieck (Play Symbol) */
.play::before {
	content: "";

	width: 0;
	height: 0;

	border-left: 26px solid var(--primary-dark);
	border-top: 16px solid transparent;
	border-bottom: 16px solid transparent;

	margin-left: 6px; /* leicht zentrieren */
}

@keyframes pulse {
	0% {
		transform: translate(-50%, -50%) scale(1);
	}
	50% {
		transform: translate(-50%, -50%) scale(1.05);
	}
	100% {
		transform: translate(-50%, -50%) scale(1);
	}
}