/* ============================================================
   SB-Block Child — Design-System v2.1 „Industrial / Massiv"
   Referenz: devvault .../SB-Block/design-mockup-startseite-2026-06-09.html
   ============================================================ */

/* ---------- Fonts (selbst gehostet) ---------- */
@font-face {
	font-family: 'Inter';
	src: url('../fonts/Inter-Variable.woff2') format('woff2');
	font-style: normal;
	font-weight: 100 900;
	font-display: swap;
}

@font-face {
	font-family: 'IBM Plex Mono';
	src: url('../fonts/IBMPlexMono-Regular.woff2') format('woff2');
	font-style: normal;
	font-weight: 400;
	font-display: swap;
}

@font-face {
	font-family: 'Archivo';
	src: url('../fonts/Archivo-Variable.woff2') format('woff2');
	font-style: normal;
	font-weight: 100 900;
	font-stretch: 62% 125%;
	font-display: swap;
}

/* ---------- Tokens (Spec 2.5) ---------- */
:root {
	--ink: #141414;
	--ink-2: #1d1d1d;
	--ink-line: #2c2c2c;
	--paper: #edebe6;
	--paper-card: #ffffff;
	--paper-line: #d6d3cc;
	--amber: #f59e0b;
	--amber-hover: #fbbf24;
	--amber-deep: #a04a08;
	--txt: #1a1a1a;
	--txt-muted: #6b6760;
	--txt-inverse: #f4f4f2;
	--txt-inverse-muted: #a9a9a4;
	--sans: 'Inter', 'Segoe UI', sans-serif;
	--disp: 'Archivo', 'Arial Black', sans-serif;
	--mono: 'IBM Plex Mono', ui-monospace, monospace;
	--wrap: 1240px;
}

/* ---------- Basis ---------- */
html { scroll-padding-top: 84px; }

@media (prefers-reduced-motion: no-preference) {
	html { scroll-behavior: smooth; }
}

body {
	background: var(--paper);
	color: var(--txt);
	font-family: var(--sans);
	font-size: 16px;
	line-height: 1.6;
}

:focus-visible {
	outline: 2px solid var(--amber-deep);
	outline-offset: 2px;
}

.site-header :focus-visible,
.sbb-hero :focus-visible,
.sbb-page-hero :focus-visible,
.sbb-stats :focus-visible,
.sbb-band :focus-visible,
.site-footer :focus-visible {
	outline-color: var(--amber);
}

/* GeneratePress-Container auf volle Breite; Sektionen bringen eigene Wraps mit */
.site.grid-container { max-width: 100%; }
.site-content { padding: 0; }

.sbb-wrap {
	max-width: var(--wrap);
	margin: 0 auto;
	padding-left: 28px;
	padding-right: 28px;
}

h1, h2, h3, h4 { color: inherit; }

.sbb-disp {
	font-family: var(--disp);
	font-stretch: 115%;
	font-weight: 900;
	text-transform: uppercase;
	letter-spacing: 0.01em;
	line-height: 1.05;
}

.sbb-eyebrow {
	font-family: var(--mono);
	font-size: 12px;
	letter-spacing: 0.28em;
	text-transform: uppercase;
	color: var(--amber-deep);
	margin-bottom: 14px;
}

.sbb-mono { font-family: var(--mono); }

/* ---------- Buttons ---------- */
.sbb-button {
	display: inline-block;
	font-family: var(--disp);
	font-stretch: 110%;
	font-weight: 800;
	text-transform: uppercase;
	font-size: 14px;
	letter-spacing: 0.06em;
	text-decoration: none;
	padding: 14px 26px;
	border: 2px solid transparent;
	background: var(--amber);
	color: var(--ink);
	transition: background 0.15s ease, color 0.15s ease;
	border-radius: 0; /* harte Kanten — Spec 1.3 */
}

.sbb-button:hover { background: var(--amber-hover); color: var(--ink); }

.sbb-button--ghost-light {
	background: transparent;
	border-color: rgba(255, 255, 255, 0.4);
	color: #fff;
}
.sbb-button--ghost-light:hover { background: rgba(255, 255, 255, 0.08); color: #fff; }

.sbb-button--ghost-dark {
	background: transparent;
	border-color: var(--ink);
	color: var(--ink);
}
.sbb-button--ghost-dark:hover { background: var(--ink); color: #fff; }

/* ---------- Header (dunkel) ---------- */
.site-header {
	position: sticky;
	top: 0;
	z-index: 50;
	background: var(--ink);
	border-bottom: 3px solid var(--amber);
}

.admin-bar .site-header { top: 32px; }

@media (max-width: 782px) {
	.admin-bar .site-header { top: 46px; }
}

.sbb-header-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 24px;
	height: 64px;
}

.sbb-logo {
	font-family: var(--disp);
	font-stretch: 120%;
	font-weight: 900;
	font-size: 20px;
	color: #fff;
	text-decoration: none;
	letter-spacing: 0.04em;
	text-transform: uppercase;
}
.sbb-logo span { color: var(--amber); }
.sbb-logo:hover { color: #fff; }

.sbb-nav { display: flex; gap: 30px; }
.sbb-nav a {
	color: var(--txt-inverse-muted);
	text-decoration: none;
	font-size: 14px;
	font-weight: 500;
}
.sbb-nav a:hover { color: #fff; }

.sbb-header-cta .sbb-button { padding: 9px 18px; font-size: 12px; }

/* ---------- Hero (dunkel) ---------- */
.sbb-hero {
	position: relative;
	background: #181818;
	color: #fff;
	overflow: hidden;
}

.sbb-hero__bg {
	position: absolute;
	inset: 0;
	background-size: cover;
	background-position: center right;
}

/* Fallback-Textur, solange kein KI-Bild vorliegt */
.sbb-hero__bg--placeholder {
	background:
		linear-gradient(100deg, rgba(10, 10, 10, 0.92) 38%, rgba(10, 10, 10, 0.45) 70%, rgba(10, 10, 10, 0.25) 100%),
		repeating-linear-gradient(0deg, #4a4742 0 88px, #403d39 88px 92px),
		repeating-linear-gradient(90deg, rgba(0, 0, 0, 0.28) 0 210px, rgba(255, 255, 255, 0.05) 210px 216px);
}

/* Abdunkelung links für Text-Overlay, wenn echtes Bild gesetzt ist */
.sbb-hero__bg--image::after {
	content: '';
	position: absolute;
	inset: 0;
	background: linear-gradient(100deg, rgba(10, 10, 10, 0.88) 30%, rgba(10, 10, 10, 0.35) 65%, rgba(10, 10, 10, 0.15) 100%);
}

.sbb-hero__inner {
	position: relative;
	padding: 110px 0 96px;
	max-width: 700px;
}

.sbb-hero .sbb-eyebrow { color: var(--amber); margin-bottom: 22px; }

.sbb-hero h1 {
	font-size: clamp(56px, 9vw, 112px);
	color: #fff;
	margin: 0;
}
.sbb-hero h1 em { font-style: normal; color: var(--amber); }

.sbb-hero__lead {
	margin: 26px 0 36px;
	font-size: 19px;
	color: #d8d8d4;
	max-width: 540px;
	line-height: 1.55;
}

.sbb-hero__cta-row { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Stats-Band (dunkel) ---------- */
.sbb-stats {
	background: var(--ink-2);
	color: #fff;
	border-top: 1px solid var(--ink-line);
}

.sbb-stats__grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
}

.sbb-stat {
	padding: 30px 26px;
	border-left: 1px solid var(--ink-line);
}
.sbb-stat:last-child { border-right: 1px solid var(--ink-line); }

.sbb-stat b {
	display: block;
	font-family: var(--disp);
	font-stretch: 115%;
	font-weight: 900;
	font-size: 30px;
	color: var(--amber);
	line-height: 1.1;
}

.sbb-stat span {
	font-family: var(--mono);
	font-size: 11px;
	letter-spacing: 0.18em;
	text-transform: uppercase;
	color: var(--txt-inverse-muted);
}

/* ---------- Helle Inhalts-Sektionen ---------- */
.sbb-section { padding: 88px 0; }
.sbb-section--tight { padding-top: 0; }

.sbb-sec-head { max-width: 640px; margin-bottom: 48px; }
.sbb-sec-head h1,
.sbb-sec-head h2 {
	font-family: var(--disp);
	font-stretch: 115%;
	font-weight: 900;
	text-transform: uppercase;
	font-size: clamp(30px, 4vw, 44px);
	line-height: 1.05;
	margin: 0;
}
.sbb-sec-head p { margin-top: 16px; color: var(--txt-muted); }

/* ---------- Produkt-Karten ---------- */
.sbb-prod-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 18px;
}

.sbb-prod-card {
	background: var(--paper-card);
	border: 1px solid var(--paper-line);
}

.sbb-prod-card__img {
	aspect-ratio: 4 / 3;
	background: linear-gradient(180deg, #f6f5f2 0%, #e8e6e1 100%);
	border-bottom: 1px solid var(--paper-line);
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
}
.sbb-prod-card__img img { width: 100%; height: 100%; object-fit: cover; }

.sbb-prod-card__body { padding: 18px; }

.sbb-prod-card__title {
	font-family: var(--disp);
	font-stretch: 112%;
	font-weight: 800;
	text-transform: uppercase;
	font-size: 17px;
	margin: 0 0 8px;
}

.sbb-prod-card__specs {
	font-family: var(--mono);
	font-size: 12px;
	color: var(--txt-muted);
	line-height: 1.8;
}
.sbb-prod-card__specs b { color: var(--amber-deep); font-weight: 500; }

.sbb-more-row { margin-top: 36px; }

/* ---------- Dunkle Bänder (Konfigurator, Kontakt) ---------- */
.sbb-band {
	background: var(--ink);
	color: #fff;
	padding: 88px 0;
	border-top: 3px solid var(--amber);
}

.sbb-band .sbb-eyebrow { color: var(--amber); }

.sbb-band h2 {
	font-family: var(--disp);
	font-stretch: 115%;
	font-weight: 900;
	text-transform: uppercase;
	font-size: clamp(30px, 4vw, 44px);
	line-height: 1.05;
	color: #fff;
	margin: 0;
}
.sbb-band h2 em { font-style: normal; color: var(--amber); }
.sbb-band p { color: #c9c9c4; }

.sbb-band--split .sbb-wrap {
	display: grid;
	grid-template-columns: 1.1fr 1fr;
	gap: 60px;
	align-items: center;
}
.sbb-band--split p { margin: 18px 0 30px; max-width: 480px; }

.sbb-band--row .sbb-wrap {
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 40px;
	flex-wrap: wrap;
}
.sbb-band--row { padding: 80px 0; }
.sbb-band--row h2 { max-width: 620px; font-size: clamp(26px, 3.4vw, 40px); }

/* Mauer-Vorschau im Konfigurator-Band (statisch, dekorativ) */
.sbb-wallviz {
	border: 1px solid var(--ink-line);
	background: #101010;
	padding: 28px;
}
.sbb-wallviz__title {
	font-family: var(--mono);
	font-size: 11px;
	letter-spacing: 0.2em;
	text-transform: uppercase;
	color: var(--txt-inverse-muted);
	margin-bottom: 18px;
}
.sbb-wall { display: flex; flex-direction: column; gap: 3px; }
.sbb-wall__row { display: flex; gap: 3px; }
.sbb-wall__row:nth-child(2) { transform: translateX(16px); }
.sbb-wall__block { height: 30px; background: #3d3a36; flex: 1; }
.sbb-wall__block--amber { background: var(--amber); }
.sbb-wallviz__meta {
	display: flex;
	justify-content: space-between;
	margin-top: 18px;
	font-family: var(--mono);
	font-size: 12px;
	color: var(--txt-inverse-muted);
}
.sbb-wallviz__meta b { color: var(--amber); font-weight: 500; }

/* ---------- Anwendungs-Kacheln (Startseite) ---------- */
.sbb-tile-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 18px;
}

.sbb-tile {
	position: relative;
	aspect-ratio: 3 / 3.4;
	display: flex;
	align-items: flex-end;
	padding: 20px;
	text-decoration: none;
	border: 1px solid var(--paper-line);
	background:
		linear-gradient(180deg, rgba(20, 20, 20, 0) 35%, rgba(20, 20, 20, 0.88) 85%),
		repeating-linear-gradient(0deg, #8a8680 0 34px, #7d7973 34px 36px);
	background-size: cover;
}

.sbb-tile__num {
	font-family: var(--mono);
	font-size: 11px;
	letter-spacing: 0.14em;
	color: var(--amber);
	display: block;
}

.sbb-tile__title {
	font-family: var(--disp);
	font-stretch: 112%;
	font-weight: 800;
	text-transform: uppercase;
	font-size: 18px;
	color: #fff;
	margin: 0;
}

.sbb-tile__badge {
	position: absolute;
	top: 10px;
	right: 10px;
	font-family: var(--mono);
	font-size: 8px;
	letter-spacing: 0.12em;
	color: rgba(255, 255, 255, 0.45);
	border: 1px dashed rgba(255, 255, 255, 0.3);
	padding: 2px 5px;
	text-transform: uppercase;
}

/* ---------- Anwendungs-Karten (Anwendungen-Seite) ---------- */
.sbb-card-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 18px;
}

.sbb-card {
	background: var(--paper-card);
	border: 1px solid var(--paper-line);
	display: flex;
	flex-direction: column;
}

.sbb-card__media {
	position: relative;
	aspect-ratio: 16 / 9;
	background:
		linear-gradient(180deg, rgba(20, 20, 20, 0.05) 40%, rgba(20, 20, 20, 0.5) 100%),
		repeating-linear-gradient(0deg, #8a8680 0 30px, #7d7973 30px 32px);
}

.sbb-card__media-badge {
	position: absolute;
	top: 10px;
	right: 10px;
	font-family: var(--mono);
	font-size: 8px;
	letter-spacing: 0.12em;
	color: rgba(255, 255, 255, 0.55);
	border: 1px dashed rgba(255, 255, 255, 0.35);
	padding: 2px 5px;
	text-transform: uppercase;
}

.sbb-card__media-label {
	position: absolute;
	left: 14px;
	bottom: 12px;
	font-family: var(--mono);
	font-size: 11px;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--amber);
}

.sbb-card__body { padding: 18px; }
.sbb-card__title {
	font-family: var(--disp);
	font-stretch: 112%;
	font-weight: 800;
	text-transform: uppercase;
	font-size: 17px;
	margin: 0 0 8px;
}
.sbb-card__body p { color: var(--txt-muted); font-size: 14.5px; margin: 0; }

/* ---------- FAQ ---------- */
.sbb-faq-list { max-width: 780px; }

.sbb-faq-item {
	border: 1px solid var(--paper-line);
	background: var(--paper-card);
	margin-bottom: 10px;
}

.sbb-faq-item summary {
	cursor: pointer;
	padding: 18px 22px;
	font-weight: 600;
	font-size: 15.5px;
	list-style: none;
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 16px;
}
.sbb-faq-item summary::-webkit-details-marker { display: none; }
.sbb-faq-item summary::after {
	content: '+';
	font-family: var(--disp);
	font-weight: 800;
	color: var(--amber-deep);
	font-size: 20px;
	flex-shrink: 0;
}
.sbb-faq-item[open] summary::after { content: '–'; }
.sbb-faq-item__body { padding: 0 22px 18px; color: var(--txt-muted); font-size: 14.5px; }

/* ---------- Generische Unterseiten ---------- */
.sbb-page-hero {
	background: var(--ink);
	color: #fff;
	padding: 72px 0 56px;
	border-bottom: 3px solid var(--amber);
}
.sbb-page-hero .sbb-eyebrow { color: var(--amber); }
.sbb-page-hero h1 {
	font-family: var(--disp);
	font-stretch: 115%;
	font-weight: 900;
	text-transform: uppercase;
	font-size: clamp(34px, 5vw, 56px);
	line-height: 1.05;
	color: #fff;
	margin: 0;
}
.sbb-page-hero p { color: #c9c9c4; max-width: 640px; margin: 18px 0 0; }

.sbb-detail-box {
	background: var(--paper-card);
	border: 1px solid var(--paper-line);
	padding: 28px;
}
.sbb-detail-box h2 {
	font-family: var(--disp);
	font-stretch: 112%;
	font-weight: 800;
	text-transform: uppercase;
	font-size: 20px;
	margin: 8px 0 16px;
}
.sbb-detail-box ul { margin: 0; padding-left: 18px; color: var(--txt-muted); }
.sbb-detail-box li { margin-bottom: 6px; }

.sbb-grid--2col {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 18px;
}

/* Spec-Tabelle (single-sb_stein) */
.sbb-spec-table {
	font-family: var(--mono);
	font-size: 14px;
	border-collapse: collapse;
	width: 100%;
	max-width: 560px;
	background: var(--paper-card);
	border: 1px solid var(--paper-line);
}
.sbb-spec-table th,
.sbb-spec-table td {
	text-align: left;
	padding: 12px 16px;
	border-bottom: 1px solid var(--paper-line);
}
.sbb-spec-table th {
	font-weight: 400;
	color: var(--txt-muted);
	text-transform: uppercase;
	font-size: 11px;
	letter-spacing: 0.14em;
	width: 40%;
}
.sbb-spec-table td b { color: var(--amber-deep); font-weight: 500; }

/* Disclaimer-Band (Spec 8) */
.sbb-legal-band {
	border: 1px solid var(--paper-line);
	background: var(--paper-card);
	padding: 22px 26px;
	margin-top: 48px;
	font-size: 13.5px;
	color: var(--txt-muted);
}
.sbb-legal-band strong { color: var(--txt); }

/* ---------- Footer (dunkel) ---------- */
.site-footer { background: #0e0e0e; color: var(--txt-inverse-muted); }

.sbb-footer { padding: 56px 0 40px; }

.sbb-footer__top {
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
	gap: 40px;
	flex-wrap: wrap;
	padding-bottom: 36px;
	border-bottom: 1px solid var(--ink-line);
	margin-bottom: 36px;
}

.sbb-footer__brand {
	font-family: var(--disp);
	font-stretch: 120%;
	font-weight: 900;
	font-size: 22px;
	color: #fff;
	text-transform: uppercase;
}
.sbb-footer__brand span { color: var(--amber); }
.sbb-footer__intro { max-width: 480px; font-size: 14px; margin: 10px 0 0; }

.sbb-footer__columns {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 280px));
	gap: 32px;
}
.sbb-footer__columns h3 {
	font-family: var(--mono);
	font-size: 11px;
	letter-spacing: 0.2em;
	text-transform: uppercase;
	color: var(--txt-inverse-muted);
	margin: 0 0 14px;
}
.sbb-footer__list { list-style: none; margin: 0; padding: 0; }
.sbb-footer__list li { margin-bottom: 8px; }
.sbb-footer__list a { color: #d8d8d4; text-decoration: none; font-size: 14px; }
.sbb-footer__list a:hover { color: var(--amber); }

.sbb-footer__legal {
	margin-top: 36px;
	padding-top: 24px;
	border-top: 1px solid var(--ink-line);
	font-family: var(--mono);
	font-size: 11.5px;
	line-height: 1.7;
	max-width: 680px;
}
.sbb-footer__legal strong { color: #d8d8d4; }

/* ---------- Responsive ---------- */
@media (max-width: 1000px) {
	/* Bewusste Entscheidung: mobil nur Logo + CTA im Header, Navigation laeuft
	   ueber den Footer (alle Seiten verlinkt). Burger-Menu bei Bedarf spaeter. */
	.sbb-nav { display: none; }
	.sbb-prod-grid, .sbb-tile-grid { grid-template-columns: repeat(2, 1fr); }
	.sbb-card-grid { grid-template-columns: repeat(2, 1fr); }
	.sbb-stats__grid { grid-template-columns: repeat(2, 1fr); }
	.sbb-stat:nth-child(2) { border-right: 1px solid var(--ink-line); }
	.sbb-band--split .sbb-wrap { grid-template-columns: 1fr; gap: 40px; }
	.sbb-footer__columns { grid-template-columns: repeat(2, 1fr); }
	.sbb-grid--2col { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
	.sbb-hero__inner { padding: 72px 0 64px; }
	.sbb-hero h1 { font-size: clamp(44px, 13vw, 64px); }
	.sbb-section { padding: 56px 0; }
	.sbb-band { padding: 56px 0; }
	.sbb-prod-grid, .sbb-tile-grid, .sbb-card-grid { grid-template-columns: 1fr; }
	.sbb-stats__grid { grid-template-columns: 1fr; }
	.sbb-stat { border-right: 1px solid var(--ink-line); }
	.sbb-stat + .sbb-stat { border-top: 1px solid var(--ink-line); }
	.sbb-footer__columns { grid-template-columns: 1fr; }
}