/**
 * Docs CSS — Styles für Docs CPT (Single + Section Archive)
 *
 * Basiert auf Pixels Design-Mockups:
 *   - docs-single.html (Single Doc)
 *   - docs-section-archive.html (Section Archive)
 *
 * Verwendet ausschließlich Citelayer Design Tokens:
 *   --md-*, --space-*, --radius-*, --font-*, --type-*
 * Keine hardcoded Farben.
 *
 * Responsive Breakpoints: 1024px, 900px, 768px, 480px
 * Dark Mode: Tokens switchen automatisch.
 *
 * @package citelayer
 * @since 1.0.0
 */

/* ══════════════════════════════════════════════════════════════════
	SKIP LINK
	══════════════════════════════════════════════════════════════════ */

.docs-skip-link {
	position: absolute;
	top: -100%;
	left: var(--space-4);
	z-index: 999;
	padding: var(--space-2) var(--space-4);
	background: var(--md-primary);
	color: var(--md-on-primary);
	border-radius: var(--radius-s);
	font-size: var(--type-label-large);
	font-weight: 500;
	text-decoration: none;
	transition: top 0.2s;
}

.docs-skip-link:focus {
	top: var(--space-2);
	text-decoration: none;
}

/* ══════════════════════════════════════════════════════════════════
	BREADCRUMB BAR
	══════════════════════════════════════════════════════════════════ */

.docs-breadcrumb-bar {
	margin-top: 64px;
	padding: var(--space-3) 0;
	border-bottom: 1px solid var(--md-outline-variant);
	background: var(--md-surface-container-low);
}

.docs-breadcrumb-bar .breadcrumb {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 24px;
	display: flex;
	align-items: center;
	gap: var(--space-2);
	font-size: 13px;
	color: var(--md-on-surface-variant);
}

.docs-breadcrumb-bar .breadcrumb a {
	color: var(--md-on-surface-variant);
	text-decoration: none;
	transition: color 0.2s;
}

.docs-breadcrumb-bar .breadcrumb a:hover {
	color: var(--md-primary);
}

.docs-breadcrumb-bar .breadcrumb-sep {
	color: var(--md-outline);
}

.docs-breadcrumb-bar .breadcrumb-current {
	color: var(--md-on-surface);
	font-weight: 500;
}

/* ══════════════════════════════════════════════════════════════════
	DOCS LAYOUT — Sidebar + Content (2-Spalten-Grid)
	══════════════════════════════════════════════════════════════════ */

.docs-layout {
	max-width: 1200px;
	margin: 0 auto;
	padding: var(--space-8) 24px var(--space-20);
	display: grid;
	grid-template-columns: 260px 1fr;
	gap: var(--space-10);
	align-items: start;
}

/* ══════════════════════════════════════════════════════════════════
	SIDEBAR — Section Navigation
	══════════════════════════════════════════════════════════════════ */

.docs-sidebar {
	position: sticky;
	top: 80px;
	max-height: calc(100vh - 96px);
	overflow-y: auto;
	padding-right: var(--space-2);
}

/*

 * Scrollbar.

 */
.docs-sidebar::-webkit-scrollbar {
	width: 4px;
}

.docs-sidebar::-webkit-scrollbar-track {
	background: transparent;
}

.docs-sidebar::-webkit-scrollbar-thumb {
	background: var(--md-outline-variant);
	border-radius: var(--radius-full);
}

/*

 * Section (details/summary).

 */
.docs-sidebar-section {
	margin-bottom: var(--space-1);
}

.docs-sidebar-section summary {
	display: flex;
	align-items: center;
	gap: var(--space-2);
	padding: var(--space-3);
	border-radius: var(--radius-m);
	font-family: var(--font-display);
	font-size: var(--type-label-large);
	font-weight: 500;
	color: var(--md-on-surface);
	cursor: pointer;
	transition: background 0.15s, color 0.15s;
	list-style: none;
	user-select: none;
}

.docs-sidebar-section summary::-webkit-details-marker {
	display: none;
}

.docs-sidebar-section summary::marker {
	display: none;
	content: '';
}

.docs-sidebar-section summary:hover {
	background: color-mix(in srgb, var(--md-primary) 8%, transparent);
}

/*

 * Aktuelle Section im Archive hervorheben.

 */
.docs-sidebar-section.current-section > summary {
	background: color-mix(in srgb, var(--md-primary) 8%, transparent);
	color: var(--md-primary);
}

.docs-sidebar-icon {
	font-size: 20px;
	color: var(--md-primary);
	flex-shrink: 0;
}

.docs-sidebar-chevron {
	font-size: 18px;
	color: var(--md-on-surface-variant);
	margin-left: auto;
	transition: transform 0.2s;
}

.docs-sidebar-section[open] .docs-sidebar-chevron {
	transform: rotate(180deg);
}

/*

 * Link-Liste.

 */
.docs-sidebar-list {
	padding: var(--space-1) 0 var(--space-2) 0;
	display: flex;
	flex-direction: column;
	gap: 1px;
	list-style: none;
	margin: 0;
}

.docs-sidebar-link {
	display: block;
	padding: var(--space-2) var(--space-3) var(--space-2) 44px;
	border-radius: var(--radius-s);
	font-size: var(--type-body-medium);
	line-height: 1.45;
	color: var(--md-on-surface-variant);
	text-decoration: none;
	transition: background 0.15s, color 0.15s;
	border-left: 2px solid transparent;
}

.docs-sidebar-link:hover {
	background: color-mix(in srgb, var(--md-primary) 6%, transparent);
	color: var(--md-primary);
	text-decoration: none;
}

.docs-sidebar-link.active {
	color: var(--md-primary);
	font-weight: 500;
	background: color-mix(in srgb, var(--md-primary) 10%, transparent);
	border-left-color: var(--md-primary);
}

/* ══════════════════════════════════════════════════════════════════
	MOBILE SIDEBAR TOGGLE
	══════════════════════════════════════════════════════════════════ */

.sidebar-mobile-toggle {
	display: none;
	align-items: center;
	gap: var(--space-2);
	padding: var(--space-3) var(--space-4);
	margin-bottom: var(--space-4);
	border-radius: var(--radius-m);
	background: var(--md-surface-container-low);
	border: 1px solid var(--md-outline-variant);
	font-family: var(--font-display);
	font-size: var(--type-label-large);
	font-weight: 500;
	color: var(--md-on-surface);
	cursor: pointer;
	width: 100%;
}

.sidebar-mobile-toggle .material-symbols-outlined {
	font-size: 20px;
	color: var(--md-primary);
}

.sidebar-mobile-toggle .chevron {
	margin-left: auto;
	font-size: 18px;
	color: var(--md-on-surface-variant);
	transition: transform 0.2s;
}

/* ══════════════════════════════════════════════════════════════════
	DOCS CONTENT — Container
	══════════════════════════════════════════════════════════════════ */

.docs-content {
	max-width: 760px;
	min-width: 0;
}

/* ══════════════════════════════════════════════════════════════════
	DOC HEADER — Single Doc (Chip, Title, Meta)
	══════════════════════════════════════════════════════════════════ */

.doc-header {
	margin-bottom: var(--space-8);
}

.doc-section-chip {
	display: inline-flex;
	align-items: center;
	gap: var(--space-1);
	height: 28px;
	padding: 0 12px;
	border-radius: var(--radius-full);
	background: var(--md-primary-container);
	color: var(--md-on-primary-container);
	font-family: var(--font-display);
	font-size: var(--type-label-medium);
	font-weight: 500;
	text-decoration: none;
	transition: opacity 0.2s;
	margin-bottom: var(--space-4);
}

.doc-section-chip:hover {
	opacity: 0.8;
	text-decoration: none;
}

.doc-section-chip .material-symbols-outlined {
	font-size: 16px;
}

.doc-title {
	font-family: var(--font-display);
	font-size: clamp(1.5rem, 3vw + 0.25rem, 2.25rem);
	font-weight: 700;
	letter-spacing: -0.025em;
	line-height: 1.2;
	color: var(--md-on-surface);
	margin-bottom: var(--space-4);
}

.doc-meta {
	display: flex;
	align-items: center;
	gap: var(--space-4);
	padding: var(--space-3) 0;
	border-top: 1px solid var(--md-outline-variant);
	border-bottom: 1px solid var(--md-outline-variant);
}

.doc-meta-item {
	display: flex;
	align-items: center;
	gap: 5px;
	font-size: 13px;
	color: var(--md-on-surface-variant);
}

.doc-meta-item .material-symbols-outlined {
	font-size: 16px;
	color: var(--md-outline);
}

/* ══════════════════════════════════════════════════════════════════
	ON THIS PAGE — Mini-ToC
	══════════════════════════════════════════════════════════════════ */

.on-this-page {
	background: var(--md-surface-container-low);
	border: 1px solid var(--md-outline-variant);
	border-radius: var(--radius-l);
	padding: var(--space-5);
	margin-bottom: var(--space-8);
}

.on-this-page-title {
	font-family: var(--font-display);
	font-size: var(--type-label-medium);
	font-weight: 700;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--md-on-surface);
	margin-bottom: var(--space-3);
	display: flex;
	align-items: center;
	gap: 6px;
}

.on-this-page-title .material-symbols-outlined {
	font-size: 16px;
	color: var(--md-primary);
}

.on-this-page-list {
	display: flex;
	flex-direction: column;
	gap: 2px;
}

.on-this-page-link {
	display: block;
	padding: 4px 10px;
	border-radius: var(--radius-xs);
	font-size: 13px;
	line-height: 1.4;
	color: var(--md-on-surface-variant);
	text-decoration: none;
	transition: background 0.15s, color 0.15s;
}

.on-this-page-link:hover {
	background: color-mix(in srgb, var(--md-primary) 8%, transparent);
	color: var(--md-primary);
	text-decoration: none;
}

.on-this-page-link.h3 {
	padding-left: 22px;
	font-size: 12px;
}

/* ══════════════════════════════════════════════════════════════════
	CALLOUT — Warning-Variante (Info + Tip in prose.css/components.css)
	══════════════════════════════════════════════════════════════════ */

.callout-warning {
	background: var(--md-error-container);
	border: 1px solid color-mix(in srgb, var(--md-on-error-container) 15%, transparent);
}

.callout-warning .callout-icon {
	color: var(--md-error);
}

.callout-warning .callout-body p {
	color: var(--md-on-error-container);
}

.callout-warning .callout-title {
	color: var(--md-on-error-container);
}

/* ══════════════════════════════════════════════════════════════════
	CODE BLOCK — Copy-Button & Language-Badge Ergänzungen
	══════════════════════════════════════════════════════════════════ */

.code-copy-btn {
	position: absolute;
	top: 10px;
	right: 70px;
	display: flex;
	align-items: center;
	gap: 4px;
	padding: 4px 10px;
	border-radius: var(--radius-s);
	border: 1px solid var(--md-outline-variant);
	background: var(--md-surface-container-high);
	color: var(--md-on-surface-variant);
	font-family: var(--font-body);
	font-size: var(--type-label-small);
	font-weight: 500;
	cursor: pointer;
	transition: all 0.15s;
}

.code-copy-btn:hover {
	background: var(--md-surface-container-highest);
	color: var(--md-primary);
	border-color: var(--md-primary);
}

.code-copy-btn .material-symbols-outlined {
	font-size: 14px;
}

/* ══════════════════════════════════════════════════════════════════
	PREVIOUS / NEXT NAVIGATION
	══════════════════════════════════════════════════════════════════ */

.docs-prev-next {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: var(--space-4);
	margin-top: var(--space-12);
	padding-top: var(--space-8);
	border-top: 1px solid var(--md-outline-variant);
}

.docs-prev-next-link {
	display: flex;
	flex-direction: column;
	gap: var(--space-2);
	padding: var(--space-5);
	border-radius: var(--radius-l);
	border: 1px solid var(--md-outline-variant);
	background: var(--md-surface-container-lowest);
	text-decoration: none;
	transition: all 0.2s;
}

.docs-prev-next-link:hover {
	border-color: var(--md-primary);
	background: color-mix(in srgb, var(--md-primary) 4%, transparent);
	box-shadow: var(--md-elevation-1);
	text-decoration: none;
}

.docs-next {
	text-align: right;
	align-items: flex-end;
}

.docs-prev-next-label {
	display: flex;
	align-items: center;
	gap: var(--space-1);
	font-family: var(--font-display);
	font-size: var(--type-label-medium);
	font-weight: 500;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	color: var(--md-on-surface-variant);
}

.docs-prev-next-label .material-symbols-outlined {
	font-size: 16px;
}

.docs-next .docs-prev-next-label {
	justify-content: flex-end;
}

.docs-prev-next-title {
	font-family: var(--font-display);
	font-size: var(--type-body-large);
	font-weight: 500;
	color: var(--md-primary);
	line-height: 1.35;
}

/* ══════════════════════════════════════════════════════════════════
	SECTION HEADER — Archive (Icon, Title, Description, Count)
	══════════════════════════════════════════════════════════════════ */

.section-header {
	margin-bottom: var(--space-10);
}

.section-header-icon {
	width: 64px;
	height: 64px;
	border-radius: var(--radius-l);
	background: var(--md-primary-container);
	color: var(--md-on-primary-container);
	display: flex;
	align-items: center;
	justify-content: center;
	margin-bottom: var(--space-5);
}

.section-header-icon .material-symbols-outlined {
	font-size: 32px;
	font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 48;
}

.section-header-title {
	font-family: var(--font-display);
	font-size: clamp(1.5rem, 3vw + 0.25rem, 2.25rem);
	font-weight: 700;
	letter-spacing: -0.025em;
	line-height: 1.2;
	color: var(--md-on-surface);
	margin-bottom: var(--space-3);
}

.section-header-desc {
	font-size: var(--type-body-large);
	line-height: 1.65;
	color: var(--md-on-surface-variant);
	max-width: 600px;
	margin-bottom: var(--space-4);
}

.section-header-count {
	display: inline-flex;
	align-items: center;
	gap: var(--space-2);
	font-size: var(--type-body-medium);
	color: var(--md-on-surface-variant);
}

.section-header-count .material-symbols-outlined {
	font-size: 16px;
	color: var(--md-outline);
}

/* ══════════════════════════════════════════════════════════════════
	DOC CARDS — Archive (nummerierte Karten)
	══════════════════════════════════════════════════════════════════ */

.docs-card-grid {
	display: flex;
	flex-direction: column;
	gap: var(--space-3);
}

.docs-card {
	background: var(--md-surface-container-lowest);
	border: 1px solid var(--md-outline-variant);
	border-radius: var(--radius-l);
	transition: all 0.2s;
	overflow: hidden;
}

.docs-card:hover {
	border-color: var(--md-primary);
	box-shadow: var(--md-elevation-1);
	transform: translateY(-1px);
}

.docs-card-link {
	display: flex;
	align-items: stretch;
	text-decoration: none;
	color: inherit;
	min-height: 0;
}

.docs-card-link:hover {
	text-decoration: none;
}

.docs-card-number {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 56px;
	flex-shrink: 0;
	background: var(--md-surface-container-low);
	border-right: 1px solid var(--md-outline-variant);
	font-family: var(--font-display);
	font-size: var(--type-title-large);
	font-weight: 700;
	color: var(--md-primary);
	transition: background 0.2s;
}

.docs-card:hover .docs-card-number {
	background: var(--md-primary-container);
	color: var(--md-on-primary-container);
}

.docs-card-body {
	flex: 1;
	padding: var(--space-5);
	display: flex;
	flex-direction: column;
	gap: var(--space-2);
	min-width: 0;
}

.docs-card-title {
	font-family: var(--font-display);
	font-size: var(--type-title-medium);
	font-weight: 600;
	color: var(--md-on-surface);
	line-height: 1.35;
	letter-spacing: -0.01em;
	margin: 0;
}

.docs-card:hover .docs-card-title {
	color: var(--md-primary);
}

.docs-card-excerpt {
	font-size: var(--type-body-medium);
	line-height: 1.6;
	color: var(--md-on-surface-variant);
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
	margin: 0;
}

.docs-card-meta {
	display: flex;
	align-items: center;
	gap: var(--space-4);
	padding: var(--space-3) var(--space-5);
	border-top: 1px solid var(--md-outline-variant);
	background: var(--md-surface-container-low);
}

.docs-card-reading-time {
	display: flex;
	align-items: center;
	gap: 4px;
	font-size: var(--type-label-medium);
	color: var(--md-on-surface-variant);
}

.docs-card-reading-time .material-symbols-outlined {
	font-size: 14px;
	color: var(--md-outline);
}

.docs-card-arrow {
	font-size: 18px;
	color: var(--md-primary);
	margin-left: auto;
	transition: transform 0.2s;
}

.docs-card:hover .docs-card-arrow {
	transform: translateX(4px);
}

/* ══════════════════════════════════════════════════════════════════
	ALL SECTIONS — Cross-Navigation (Archive)
	══════════════════════════════════════════════════════════════════ */

.all-sections {
	margin-top: var(--space-16);
	padding-top: var(--space-10);
	border-top: 1px solid var(--md-outline-variant);
}

.all-sections-title {
	font-family: var(--font-display);
	font-size: var(--type-title-large);
	font-weight: 700;
	color: var(--md-on-surface);
	margin-bottom: var(--space-6);
	letter-spacing: -0.01em;
}

.all-sections-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
	gap: var(--space-4);
}

.section-card {
	background: var(--md-surface-container-low);
	border: 1px solid var(--md-outline-variant);
	border-radius: var(--radius-l);
	padding: var(--space-6);
	text-decoration: none;
	color: inherit;
	display: flex;
	flex-direction: column;
	gap: var(--space-3);
	transition: all 0.2s;
}

.section-card:hover {
	border-color: var(--md-primary);
	box-shadow: var(--md-elevation-1);
	transform: translateY(-2px);
	text-decoration: none;
}

.section-card.current {
	background: var(--md-primary-container);
	border-color: var(--md-primary);
}

.section-card-icon {
	width: 48px;
	height: 48px;
	border-radius: var(--radius-m);
	background: var(--md-primary-container);
	color: var(--md-on-primary-container);
	display: flex;
	align-items: center;
	justify-content: center;
}

.section-card-icon .material-symbols-outlined {
	font-size: 24px;
}

.section-card.current .section-card-icon {
	background: color-mix(in srgb, var(--md-on-primary-container) 15%, transparent);
}

.section-card-name {
	font-family: var(--font-display);
	font-size: var(--type-title-medium);
	font-weight: 600;
	color: var(--md-on-surface);
	margin: 0;
}

.section-card.current .section-card-name {
	color: var(--md-on-primary-container);
}

.section-card-count {
	font-size: var(--type-body-small);
	color: var(--md-on-surface-variant);
	margin: 0;
}

.section-card.current .section-card-count {
	color: var(--md-on-primary-container);
	opacity: 0.7;
}

/* ══════════════════════════════════════════════════════════════════
	PAGINATION — Archive
	══════════════════════════════════════════════════════════════════ */

.docs-pagination {
	margin-top: var(--space-10);
	display: flex;
	justify-content: center;
}

.docs-pagination ul {
	display: flex;
	align-items: center;
	gap: var(--space-1);
	list-style: none;
	margin: 0;
	padding: 0;
}

.docs-pagination li a,
.docs-pagination li span {
	display: flex;
	align-items: center;
	justify-content: center;
	min-width: 40px;
	height: 40px;
	padding: 0 var(--space-3);
	border-radius: var(--radius-full);
	font-family: var(--font-display);
	font-size: var(--type-body-medium);
	font-weight: 500;
	color: var(--md-on-surface-variant);
	text-decoration: none;
	transition: all 0.15s;
}

.docs-pagination li a:hover {
	background: color-mix(in srgb, var(--md-primary) 8%, transparent);
	color: var(--md-primary);
}

.docs-pagination li span.current {
	background: var(--md-primary);
	color: var(--md-on-primary);
}

/* ══════════════════════════════════════════════════════════════════
	EMPTY STATE — Archive
	══════════════════════════════════════════════════════════════════ */

.docs-empty {
	text-align: center;
	padding: var(--space-16) var(--space-6);
}

.docs-empty-icon {
	width: 64px;
	height: 64px;
	border-radius: var(--radius-l);
	background: var(--md-surface-container);
	display: flex;
	align-items: center;
	justify-content: center;
	margin: 0 auto var(--space-5);
}

.docs-empty-icon .material-symbols-outlined {
	font-size: 28px;
	color: var(--md-on-surface-variant);
}

.docs-empty-title {
	font-family: var(--font-display);
	font-size: 1.125rem;
	font-weight: 600;
	color: var(--md-on-surface);
	margin: 0 0 var(--space-2);
}

.docs-empty-text {
	font-size: var(--type-body-medium);
	color: var(--md-on-surface-variant);
	line-height: 1.65;
	max-width: 420px;
	margin: 0 auto;
}

/* ══════════════════════════════════════════════════════════════════
	RESPONSIVE — 1024px (Tablet: Sidebar wird nicht-sticky)
	══════════════════════════════════════════════════════════════════ */

@media (max-width: 1024px) {
	.docs-layout {
		grid-template-columns: 1fr;
		padding-top: var(--space-6);
	}

	.docs-sidebar {
		position: static;
		max-height: none;
		border-bottom: 1px solid var(--md-outline-variant);
		padding-bottom: var(--space-6);
		padding-right: 0;
	}

	.sidebar-mobile-toggle {
		display: flex;
	}

	.docs-sidebar nav {
		display: none;
	}

	.docs-sidebar.open nav {
		display: block;
	}

	.docs-sidebar.open .sidebar-mobile-toggle .chevron {
		transform: rotate(180deg);
	}
}

/* ══════════════════════════════════════════════════════════════════
	RESPONSIVE — 768px (Mobile)
	══════════════════════════════════════════════════════════════════ */

@media (max-width: 768px) {
	.docs-layout {
		padding: var(--space-4) 16px var(--space-16);
	}

	.docs-prev-next {
		grid-template-columns: 1fr;
	}

	.docs-next {
		text-align: left;
		align-items: flex-start;
	}

	.docs-next .docs-prev-next-label {
		justify-content: flex-start;
	}

	.on-this-page {
		display: none;
	}

	.all-sections-grid {
		grid-template-columns: 1fr;
	}

	.section-header-icon {
		width: 52px;
		height: 52px;
	}

	.section-header-icon .material-symbols-outlined {
		font-size: 28px;
	}

	.docs-breadcrumb-bar .breadcrumb {
		padding: 0 16px;
		font-size: 12px;
	}
}

/* ══════════════════════════════════════════════════════════════════
	RESPONSIVE — 480px (Small Mobile)
	══════════════════════════════════════════════════════════════════ */

@media (max-width: 480px) {
	.doc-title {
		font-size: 1.375rem;
	}

	.doc-meta {
		flex-wrap: wrap;
		gap: var(--space-2);
	}

	.section-header-title {
		font-size: 1.375rem;
	}

	.docs-card-number {
		width: 44px;
		font-size: var(--type-title-medium);
	}
}

/* ══════════════════════════════════════════════════════════════════
	DOCS LANDING PAGE — Hero, Section Cards, Pain-Point Router, CTA
	Basiert auf Pixel-Mockup: docs-archive.html
	══════════════════════════════════════════════════════════════════ */

/* ── Hero Section ────────────────────────────────────────────── */

.docs-hero {
	margin-top: 64px;
	padding: var(--space-20) 0 var(--space-16);
	background: var(--gradient-hero);
	position: relative;
	overflow: hidden;
	text-align: center;
}

/*

 * Dezente Prism-Dekoration.

 */
.docs-hero::before {
	content: '';
	position: absolute;
	top: -80px;
	right: -120px;
	width: 400px;
	height: 400px;
	opacity: 0.04;
	background:
		linear-gradient(135deg, var(--md-primary) 0%, transparent 50%),
		linear-gradient(225deg, var(--citelayer-orange) 0%, transparent 50%);
	border-radius: 50%;
	pointer-events: none;
}

[data-theme="dark"] .docs-hero::before {
	opacity: 0.03;
}

.docs-hero-inner {
	max-width: 720px;
	margin: 0 auto;
	padding: 0 24px;
	position: relative;
	z-index: 1;
}

.docs-hero-eyebrow {
	font-family: var(--font-display);
	font-size: var(--type-label-large);
	font-weight: 500;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--md-primary);
	margin-bottom: var(--space-4);
}

.docs-hero-headline {
	font-family: var(--font-display);
	font-size: clamp(1.75rem, 4vw + 0.5rem, 2.75rem);
	font-weight: 700;
	letter-spacing: -0.025em;
	line-height: 1.15;
	color: var(--md-on-surface);
	margin-bottom: var(--space-5);
}

.docs-hero-subline {
	font-size: clamp(0.9375rem, 1.2vw + 0.25rem, 1.0625rem);
	line-height: 1.65;
	color: var(--md-on-surface-variant);
	max-width: 560px;
	margin: 0 auto;
}

/* ── Section Cards (3-Spalten-Grid) ──────────────────────────── */

.docs-sections {
	max-width: 1200px;
	margin: 0 auto;
	padding: var(--space-16) 24px var(--space-12);
}

.docs-sections-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: var(--space-6);
}

.docs-section-card {
	background: var(--md-surface-container-lowest);
	border: 1px solid var(--md-outline-variant);
	border-radius: var(--radius-xl);
	padding: var(--space-8);
	display: flex;
	flex-direction: column;
	gap: var(--space-4);
	position: relative;
	overflow: hidden;
	transition: all 0.25s cubic-bezier(0.2, 0, 0, 1);
}

.docs-section-card:hover {
	border-color: var(--md-primary);
	box-shadow: var(--md-elevation-2);
	transform: translateY(-3px);
}

/*

 * Dezenter Prism-Akzent oben auf jeder Card.

 */
.docs-section-card::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 3px;
	border-radius: 3px 3px 0 0;
	opacity: 0;
	transition: opacity 0.25s;
}

.docs-section-card:hover::before {
	opacity: 1;
}

.docs-section-card:nth-child(3n+1)::before {
	background: linear-gradient(90deg, var(--md-primary), #9A80D9);
}

.docs-section-card:nth-child(3n+2)::before {
	background: linear-gradient(90deg, #9A80D9, var(--citelayer-orange));
}

.docs-section-card:nth-child(3n+3)::before {
	background: linear-gradient(90deg, var(--citelayer-orange), var(--citelayer-orange-bright));
}

/*

 * Card Icon.

 */
.docs-section-card-icon {
	width: 64px;
	height: 64px;
	border-radius: var(--radius-l);
	display: flex;
	align-items: center;
	justify-content: center;
}

.docs-section-card-icon .material-symbols-outlined {
	font-size: 32px;
	font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 48;
}

.docs-section-card:nth-child(3n+1) .docs-section-card-icon {
	background: var(--md-primary-container);
	color: var(--md-on-primary-container);
}

.docs-section-card:nth-child(3n+2) .docs-section-card-icon {
	background: var(--md-secondary-container);
	color: var(--md-on-secondary-container);
}

.docs-section-card:nth-child(3n+3) .docs-section-card-icon {
	background: var(--md-tertiary-container);
	color: var(--md-on-tertiary-container);
}

/*

 * Card Title.

 */
.docs-section-card-title {
	font-family: var(--font-display);
	font-size: var(--type-title-large);
	font-weight: 700;
	color: var(--md-on-surface);
	letter-spacing: -0.01em;
}

.docs-section-card:hover .docs-section-card-title {
	color: var(--md-primary);
}

/*

 * Card Description.

 */
.docs-section-card-desc {
	font-size: var(--type-body-medium);
	line-height: 1.65;
	color: var(--md-on-surface-variant);
	flex: 1;
}

/*

 * Artikelliste unter der Beschreibung.

 */
.docs-section-card-articles {
	display: flex;
	flex-direction: column;
	gap: var(--space-1);
	padding-top: var(--space-3);
	border-top: 1px solid var(--md-outline-variant);
}

.docs-section-card-article {
	display: flex;
	align-items: center;
	gap: var(--space-2);
	font-size: var(--type-body-small);
	color: var(--md-on-surface-variant);
	line-height: 1.4;
}

.docs-section-card-article .material-symbols-outlined {
	font-size: 14px;
	color: var(--md-outline);
	flex-shrink: 0;
}

/*

 * Card CTA.

 */
.docs-section-card-cta {
	display: inline-flex;
	align-items: center;
	gap: var(--space-2);
	font-family: var(--font-display);
	font-size: var(--type-label-large);
	font-weight: 500;
	color: var(--md-primary);
	text-decoration: none;
	margin-top: var(--space-2);
	transition: gap 0.2s;
}

.docs-section-card-cta:hover {
	text-decoration: none;
	gap: var(--space-3);
}

.docs-section-card-cta .material-symbols-outlined {
	font-size: 18px;
	transition: transform 0.2s;
}

.docs-section-card:hover .docs-section-card-cta .material-symbols-outlined {
	transform: translateX(3px);
}

/* ── Pain-Point Router ───────────────────────────────────────── */

.docs-router {
	background: var(--section-alt-bg);
	border-top: 1px solid var(--md-outline-variant);
	border-bottom: 1px solid var(--md-outline-variant);
	padding: var(--space-16) 0;
}

.docs-router-inner {
	max-width: 800px;
	margin: 0 auto;
	padding: 0 24px;
}

.docs-router-title {
	font-family: var(--font-display);
	font-size: var(--type-headline-small);
	font-weight: 700;
	color: var(--md-on-surface);
	margin-bottom: var(--space-8);
	letter-spacing: -0.01em;
	text-align: center;
}

.docs-router-list {
	display: flex;
	flex-direction: column;
	gap: var(--space-3);
}

.docs-router-item {
	display: flex;
	align-items: center;
	gap: var(--space-5);
	padding: var(--space-4) var(--space-5);
	background: var(--md-surface-container-lowest);
	border: 1px solid var(--md-outline-variant);
	border-radius: var(--radius-l);
	text-decoration: none;
	color: inherit;
	transition: all 0.2s;
}

.docs-router-item:hover {
	border-color: var(--md-primary);
	box-shadow: var(--md-elevation-1);
	transform: translateY(-1px);
	text-decoration: none;
}

.docs-router-condition {
	flex: 1;
	font-size: var(--type-body-medium);
	color: var(--md-on-surface);
	line-height: 1.5;
}

.docs-router-target {
	display: inline-flex;
	align-items: center;
	gap: var(--space-1);
	font-family: var(--font-display);
	font-size: var(--type-label-large);
	font-weight: 500;
	color: var(--md-primary);
	white-space: nowrap;
	flex-shrink: 0;
}

.docs-router-target .material-symbols-outlined {
	font-size: 18px;
	transition: transform 0.2s;
}

.docs-router-item:hover .docs-router-target .material-symbols-outlined {
	transform: translateX(3px);
}

/* ── Bottom CTA ──────────────────────────────────────────────── */

.docs-bottom-cta {
	padding: var(--space-20) 0;
	text-align: center;
}

.docs-bottom-cta-inner {
	max-width: 600px;
	margin: 0 auto;
	padding: 0 24px;
}

.docs-bottom-cta-headline {
	font-family: var(--font-display);
	font-size: clamp(1.5rem, 3vw + 0.25rem, 2rem);
	font-weight: 700;
	letter-spacing: -0.02em;
	color: var(--md-on-surface);
	margin-bottom: var(--space-4);
}

.docs-bottom-cta-body {
	font-size: var(--type-body-large);
	line-height: 1.65;
	color: var(--md-on-surface-variant);
	margin-bottom: var(--space-8);
}

/* ── Landing Page Responsive ─────────────────────────────────── */

@media (max-width: 960px) {
	.docs-sections-grid {
		grid-template-columns: 1fr;
		max-width: 560px;
		margin: 0 auto;
	}
}

@media (max-width: 768px) {
	.docs-hero {
		padding: var(--space-12) 0 var(--space-10);
	}

	.docs-sections {
		padding: var(--space-10) 16px var(--space-8);
	}

	.docs-router {
		padding: var(--space-10) 0;
	}

	.docs-router-inner {
		padding: 0 16px;
	}

	.docs-bottom-cta {
		padding: var(--space-12) 0;
	}

	.docs-bottom-cta-inner {
		padding: 0 16px;
	}
}

@media (max-width: 600px) {
	.docs-router-item {
		flex-direction: column;
		align-items: flex-start;
		gap: var(--space-2);
	}

	.docs-router-target {
		align-self: flex-end;
	}
}

@media (max-width: 480px) {
	.docs-hero-headline {
		font-size: 1.5rem;
	}

	.docs-section-card {
		padding: var(--space-6);
	}

	.docs-section-card-icon {
		width: 52px;
		height: 52px;
	}

	.docs-section-card-icon .material-symbols-outlined {
		font-size: 28px;
	}
}