/* ═══════════════════════════════════════════════════════════════
   G.E.N.F. Bau & Gebäudemanagement — Design System
   Base: anthracite wordmark + 4 brand squares (sampled from logo)
   Site accent: logo dark green #2F6D36 (construction / craft)
   Fonts: Manrope (headings) + Inter (body), self-hosted (GDPR-safe)
   ═══════════════════════════════════════════════════════════════ */

/* ── Self-hosted variable fonts ────────────────────────────────── */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('assets/fonts/inter-var-latin.woff2') format('woff2');
}
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url('assets/fonts/manrope-var-latin.woff2') format('woff2');
}

/* ── Design tokens ─────────────────────────────────────────────── */
:root {
  /* Brand palette — exact values sampled from genf-logo.png */
  --brand-anthracite: #383938;
  --brand-ink: #1B1B1B;
  --brand-blue: #3A62AB;
  --brand-green-light: #88C58D;
  --brand-green-dark: #205225;
  --brand-red: #E84127;

  /* Neutrals derived from the anthracite wordmark */
  --ink-900: #1B1C1C;
  --ink-700: #383938;
  --ink-500: #55575A;
  --ink-300: #8A8D90;
  --line: #E4E5E7;
  --paper: #FFFFFF;
  --paper-soft: #F5F6F7;
  --paper-dark: #232425;
  --paper-darker: #1B1C1D;

  /* Site accent — Gebäude: logo dark green */
  --accent: #2F6D36;
  --accent-ink: #2F6D36;
  --accent-strong: #205225;
  --accent-soft: #EBF4EC;
  --accent-line: #BFDCC3;
  --accent-tint: #88C58D;   /* light accent for dark surfaces */
  --on-accent: #FFFFFF;

  /* Signature: the four logo squares as a strip */
  --brand-strip: linear-gradient(90deg,
    var(--brand-blue) 0 25%,
    var(--brand-green-light) 25% 50%,
    var(--brand-green-dark) 50% 75%,
    var(--brand-red) 75% 100%);

  --font-heading: 'Manrope', 'Inter', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;

  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 4rem;
  --spacing-2xl: 6rem;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;

  --transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-sm: 0 1px 3px rgba(27, 28, 28, 0.08);
  --shadow-md: 0 10px 30px rgba(27, 28, 28, 0.10);
  --shadow-lg: 0 24px 60px rgba(27, 28, 28, 0.16);
}

/* ── Reset & base ──────────────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--ink-700);
  line-height: 1.65;
  background-color: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, picture, video { max-width: 100%; display: block; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--ink-900);
  margin-bottom: var(--spacing-sm);
  text-wrap: balance;
}

h1 { font-size: clamp(2.4rem, 5.5vw, 3.9rem); font-weight: 800; letter-spacing: -0.028em; }
h2 { font-size: clamp(1.8rem, 4vw, 2.7rem); font-weight: 800; }
h3 { font-size: clamp(1.25rem, 2.4vw, 1.6rem); }
h4 { font-size: 1.1rem; }

h1 em, h2 em {
  font-style: normal;
  color: var(--accent-ink);
}

p { margin-bottom: var(--spacing-sm); }

a {
  color: var(--accent-ink);
  text-decoration: none;
  transition: var(--transition);
}
a:hover { color: var(--accent-strong); }

ul, ol { padding-left: 1.2rem; }

::selection { background: var(--accent); color: var(--on-accent); }

.container {
  width: min(1160px, 92vw);
  margin-inline: auto;
}

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute; top: -48px; left: 12px; z-index: 300;
  background: var(--ink-900); color: #fff;
  padding: 10px 18px; border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  font-weight: 600; font-size: 0.9rem;
}
.skip-link:focus { top: 0; color: #fff; }

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

/* ── Brand lockup (CSS re-creation of the logo, scalable + recolorable) ── */
.brand {
  display: inline-flex;
  flex-direction: column;
  gap: 3px;
  line-height: 1;
}
.brand-word {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.45rem;
  letter-spacing: 0.02em;
  color: var(--brand-anthracite);
  white-space: nowrap;
}
.brand-squares {
  display: inline-flex;
  gap: 5px;
}
.brand-squares i {
  width: 7px; height: 7px;
  display: inline-block;
}
.brand-squares i:nth-child(1) { background: var(--brand-blue); }
.brand-squares i:nth-child(2) { background: var(--brand-green-light); }
.brand-squares i:nth-child(3) { background: var(--brand-green-dark); }
.brand-squares i:nth-child(4) { background: var(--brand-red); }
.brand-sub {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--ink-500);
  white-space: nowrap;
}
.brand.light .brand-word { color: #fff; }
.brand.light .brand-sub { color: rgba(255, 255, 255, 0.72); }

/* ── Buttons ───────────────────────────────────────────────────── */
.btn, .btn-submit, .nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.85rem 1.8rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}

.btn-primary {
  background: var(--accent-strong);
  color: var(--on-accent);
}
.btn-primary:hover {
  background: var(--accent);
  color: var(--on-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.45);
  backdrop-filter: blur(4px);
}
.btn-secondary:hover {
  background: #fff;
  color: var(--ink-900);
  border-color: #fff;
}

.btn-outline-dark {
  background: transparent;
  color: var(--ink-900);
  border-color: var(--ink-700);
}
.btn-outline-dark:hover {
  background: var(--ink-900);
  color: #fff;
}

.btn-light {
  background: #fff;
  color: var(--ink-900);
}
.btn-light:hover {
  background: var(--paper-soft);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* ── Navigation ────────────────────────────────────────────────── */
#navbar {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 200;
  padding: 0.9rem 0;
  transition: var(--transition);
  background: transparent;
}
#navbar.solid, #navbar.scrolled {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 var(--line), var(--shadow-sm);
  padding: 0.6rem 0;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

/* Over dark hero: light wordmark; once scrolled/solid: anthracite */
#navbar:not(.solid):not(.scrolled) .brand-word { color: #fff; }
#navbar:not(.solid):not(.scrolled) .brand-sub { color: rgba(255, 255, 255, 0.72); }

.nav-links {
  display: flex;
  list-style: none;
  gap: 1.5rem;
  padding: 0;
  margin: 0;
}
.nav-links a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink-700);
  position: relative;
  padding: 0.35rem 0;
}
#navbar:not(.solid):not(.scrolled) .nav-links a { color: rgba(255, 255, 255, 0.88); }
#navbar:not(.solid):not(.scrolled) .nav-links a:hover { color: #fff; }
.nav-links a:hover { color: var(--ink-900); }

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; right: 100%;
  bottom: -2px;
  height: 2px;
  background: var(--accent);
  transition: var(--transition);
}
.nav-links a:hover::after, .nav-links a.active::after { right: 0; }
.nav-links a.active { font-weight: 600; }

.nav-cta {
  background: var(--accent-strong);
  color: var(--on-accent);
  padding: 0.6rem 1.3rem;
  font-size: 0.88rem;
}
.nav-cta:hover {
  background: var(--accent);
  color: var(--on-accent);
  transform: translateY(-1px);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 8px;
}
.hamburger span {
  width: 24px; height: 2px;
  background: var(--ink-900);
  transition: var(--transition);
}
#navbar:not(.solid):not(.scrolled) .hamburger span { background: #fff; }
.hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Mobile nav ────────────────────────────────────────────────── */
.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 190;
  background: var(--paper);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}
.mobile-nav.open { opacity: 1; visibility: visible; }
.mobile-nav ul {
  list-style: none;
  padding: 0;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}
.mobile-nav a:not(.btn) {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--ink-900);
}
.mobile-nav a:not(.btn):hover { color: var(--accent-ink); }

/* ── Hero (home) ───────────────────────────────────────────────── */
.main-hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  color: #fff;
  overflow: hidden;
  background: linear-gradient(160deg, #202124 0%, #2B2D30 55%, #1B1C1E 100%);
  padding: 8rem 0 6rem;
}

.main-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}
/* Photo heroes get a legibility overlay */
.main-hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg,
    rgba(27, 28, 29, 0.92) 0%,
    rgba(27, 28, 29, 0.72) 45%,
    rgba(27, 28, 29, 0.35) 100%);
}
/* Subtle grid texture referencing the logo squares */
.main-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  pointer-events: none;
  z-index: 1;
}
/* Brand strip along the hero base */
.main-hero::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 4px;
  background: var(--brand-strip);
  z-index: 2;
}

.main-hero-content {
  position: relative;
  z-index: 2;
  max-width: 780px;
}
.main-hero h1 { color: #fff; margin-bottom: 1.4rem; }
.main-hero h1 em { color: var(--accent-tint); }
.main-hero p {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.85);
  max-width: 620px;
  margin-bottom: 2.2rem;
}

.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  z-index: 2;
}
.scroll-bar {
  width: 1px; height: 44px;
  background: rgba(255, 255, 255, 0.25);
  position: relative;
  overflow: hidden;
}
.scroll-bar::after {
  content: '';
  position: absolute;
  top: -50%; left: 0;
  width: 100%; height: 50%;
  background: #fff;
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0% { top: -50%; }
  100% { top: 110%; }
}

/* Hero key facts row (inside hero, below actions) */
.hero-facts {
  display: flex;
  gap: 2.5rem;
  flex-wrap: wrap;
  margin-top: 3rem;
  padding-top: 1.8rem;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}
.hero-fact { min-width: 120px; }
.hero-fact strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.7rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
}
.hero-fact span {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.65);
}

/* ── Page hero (subpages) ──────────────────────────────────────── */
.page-hero {
  position: relative;
  padding: 9.5rem 0 4rem;
  background: linear-gradient(160deg, #202124 0%, #2B2D30 60%, #1B1C1E 100%);
  color: #fff;
  overflow: hidden;
}
.page-hero::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 4px;
  background: var(--brand-strip);
}
.page-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.22;
}
.page-hero-content { position: relative; z-index: 2; max-width: 760px; }
.page-hero h1 { color: #fff; font-size: clamp(2.1rem, 4.5vw, 3.2rem); }
.page-hero p {
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.08rem;
  margin-bottom: 0;
  max-width: 640px;
}
.page-hero .section-label { color: var(--accent-tint); }

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  margin-bottom: 1.6rem;
  color: rgba(255, 255, 255, 0.6);
  flex-wrap: wrap;
}
.breadcrumb a { color: rgba(255, 255, 255, 0.75); }
.breadcrumb a:hover { color: #fff; }
.breadcrumb .current { color: rgba(255, 255, 255, 0.9); }
.breadcrumb .sep { opacity: 0.5; }

/* ── Section scaffolding ───────────────────────────────────────── */
section { padding: var(--spacing-2xl) 0; }
section.tight { padding: var(--spacing-xl) 0; }
.bg-soft { background: var(--paper-soft); }
.bg-accent-soft { background: var(--accent-soft); }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-ink);
  margin-bottom: 1rem;
}
/* Four-square brand mark in front of every section label */
.section-label::before {
  content: '';
  width: 26px; height: 7px;
  background: var(--brand-strip);
  flex: none;
}
.main-hero .section-label { color: var(--accent-tint); }

.section-header {
  max-width: 720px;
  margin-bottom: var(--spacing-lg);
}
.section-header.center {
  margin-inline: auto;
  text-align: center;
}
.section-header.center .section-label { justify-content: center; }
.section-header p { color: var(--ink-500); font-size: 1.05rem; }

/* ── Intro / split sections ────────────────────────────────────── */
.intro-grid, .split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
.split.reverse > .split-media { order: 2; }

.split-media img, .intro-visual img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.split-media { position: relative; }
/* Accent square peeking behind the image — logo motif */
.split-media::before {
  content: '';
  position: absolute;
  width: 96px; height: 96px;
  background: var(--accent);
  bottom: -18px; left: -18px;
  z-index: -1;
  border-radius: var(--radius-sm);
}
.split.reverse .split-media::before { left: auto; right: -18px; }

.split-text h2 { margin-bottom: 1.2rem; }
.split-text p { color: var(--ink-500); }

.intro-text ul, .check-list {
  list-style: none;
  padding: 0;
  margin: 1.2rem 0 1.8rem;
  display: grid;
  gap: 0.65rem;
}
.intro-text ul li, .check-list li {
  padding-left: 1.7rem;
  position: relative;
  font-weight: 500;
}
.intro-text ul li::before, .check-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 0.48em;
  width: 9px; height: 9px;
  background: var(--accent);
}
.check-list.two-col { grid-template-columns: 1fr 1fr; }

/* ── Card grids ────────────────────────────────────────────────── */
.leistungen-grid, .card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.4rem;
}

.leistung-card, .info-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 2rem 1.8rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.leistung-card::before, .info-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 44px; height: 4px;
  background: var(--accent);
  transition: var(--transition);
}
.leistung-card:hover, .info-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent-line);
}
.leistung-card:hover::before, .info-card:hover::before { width: 100%; }

.leistung-card h3, .info-card h3 { font-size: 1.15rem; margin-bottom: 0.6rem; }
.leistung-card p, .info-card p { color: var(--ink-500); font-size: 0.95rem; margin: 0; }

.card-icon {
  width: 46px; height: 46px;
  display: grid;
  place-items: center;
  background: var(--accent-soft);
  color: var(--accent-ink);
  border-radius: var(--radius-sm);
  margin-bottom: 1.1rem;
}
.card-icon svg { width: 24px; height: 24px; stroke: currentColor; }

/* Photo cards (references, locations) */
.photo-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.photo-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.photo-card img {
  aspect-ratio: 4 / 3;
  height: auto;
  object-fit: cover;
  width: 100%;
}
.photo-card-body { padding: 1.4rem 1.5rem 1.6rem; }
.photo-card-body h3 { font-size: 1.1rem; margin-bottom: 0.4rem; }
.photo-card-body p { color: var(--ink-500); font-size: 0.92rem; margin: 0; }
.photo-card .tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-ink);
  background: var(--accent-soft);
  padding: 0.25rem 0.6rem;
  border-radius: 3px;
  margin-bottom: 0.7rem;
}

/* ── Gallery ───────────────────────────────────────────────────── */
.galerie-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}
.galerie-grid figure {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin: 0;
}
.galerie-grid img {
  aspect-ratio: 4 / 3;
  height: auto;
  width: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.galerie-grid figure:hover img { transform: scale(1.045); }
.galerie-grid figcaption {
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  padding: 1.6rem 1rem 0.8rem;
  font-size: 0.82rem;
  font-weight: 500;
  color: #fff;
  background: linear-gradient(transparent, rgba(27, 28, 28, 0.78));
}

/* ── Stats band ────────────────────────────────────────────────── */
.usp-section {
  background: var(--paper-dark);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.usp-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--brand-strip);
}
.usp-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2.5rem;
  text-align: center;
}
.usp-value {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #fff;
  line-height: 1;
  margin-bottom: 0.5rem;
}
.usp-label {
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 0.3rem;
  color: rgba(255, 255, 255, 0.92);
}
.usp-desc { font-size: 0.85rem; color: rgba(255, 255, 255, 0.55); }

/* ── Quote / vision ────────────────────────────────────────────── */
.quote-section {
  background: var(--paper-dark);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.quote-inner {
  max-width: 840px;
  margin-inline: auto;
  text-align: center;
  position: relative;
  z-index: 1;
}
.quote-inner .brand-squares { justify-content: center; margin-bottom: 1.6rem; }
.quote-inner .brand-squares i { width: 10px; height: 10px; }
.quote-inner blockquote {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 3vw, 2.1rem);
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: -0.015em;
  color: #fff;
  margin-bottom: 1.6rem;
  border: 0;
}
.quote-inner cite {
  font-style: normal;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.65);
}
.quote-inner cite strong {
  display: block;
  color: #fff;
  font-size: 1.02rem;
  margin-bottom: 0.15rem;
}

/* ── Process steps ─────────────────────────────────────────────── */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.4rem;
  counter-reset: step;
}
.step {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 2rem 1.6rem 1.8rem;
  position: relative;
  counter-increment: step;
  transition: var(--transition);
}
.step:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.step::before {
  content: counter(step, decimal-leading-zero);
  display: block;
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.9rem;
}
.step h3 { font-size: 1.08rem; margin-bottom: 0.5rem; }
.step p { color: var(--ink-500); font-size: 0.92rem; margin: 0; }

/* ── Region / focus cards ──────────────────────────────────────── */
.region-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.4rem;
}
.region-card {
  border-radius: var(--radius-md);
  padding: 2rem 1.8rem;
  border: 1px solid var(--line);
  background: var(--paper);
  transition: var(--transition);
}
.region-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.region-card.primary {
  background: var(--paper-dark);
  border-color: var(--paper-dark);
  color: #fff;
}
.region-card.primary h3 { color: #fff; }
.region-card.primary p { color: rgba(255, 255, 255, 0.72); }
.region-card .region-rank {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-ink);
  background: var(--accent-soft);
  padding: 0.3rem 0.7rem;
  border-radius: 3px;
  margin-bottom: 1rem;
}
.region-card.primary .region-rank {
  background: rgba(255, 255, 255, 0.12);
  color: var(--accent-tint);
}
.region-card h3 { font-size: 1.2rem; }
.region-card p { color: var(--ink-500); font-size: 0.94rem; margin: 0; }
.region-card ul {
  list-style: none;
  padding: 0;
  margin: 0.8rem 0 0;
  display: grid;
  gap: 0.4rem;
  font-size: 0.9rem;
  color: var(--ink-500);
}
.region-card.primary ul { color: rgba(255, 255, 255, 0.72); }
.region-card ul li { padding-left: 1.3rem; position: relative; }
.region-card ul li::before {
  content: '';
  position: absolute;
  left: 0; top: 0.5em;
  width: 7px; height: 7px;
  background: var(--accent);
}
.region-card.primary ul li::before { background: var(--accent-tint); }

/* ── FAQ ───────────────────────────────────────────────────────── */
.faq-list { max-width: 820px; margin-inline: auto; }
.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  margin-bottom: 0.8rem;
  background: var(--paper);
  overflow: hidden;
}
.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.2rem 1.5rem;
  background: none;
  border: 0;
  font-family: var(--font-heading);
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--ink-900);
  text-align: left;
  cursor: pointer;
}
.faq-question::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--accent-ink);
  transition: var(--transition);
  flex: none;
}
.faq-question[aria-expanded="true"]::after { transform: rotate(45deg); }
.faq-answer {
  padding: 0 1.5rem 1.3rem;
  color: var(--ink-500);
  font-size: 0.96rem;
}
.faq-answer p:last-child { margin-bottom: 0; }

/* ── CTA ───────────────────────────────────────────────────────── */
.cta-section {
  background: var(--accent-strong);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 64px 64px;
}
.cta-section.dark { background: var(--paper-dark); }
.cta-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
}
.cta-inner h2 { color: #fff; }
.cta-inner p { color: rgba(255, 255, 255, 0.82); font-size: 1.08rem; margin-bottom: 2rem; }
.cta-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.cta-section .btn-primary { background: #fff; color: var(--ink-900); }
.cta-section .btn-primary:hover { background: var(--paper-soft); color: var(--ink-900); }
.cta-section .btn-outline-dark { border-color: rgba(255,255,255,0.55); color: #fff; }
.cta-section .btn-outline-dark:hover { background: #fff; color: var(--ink-900); }

/* ── Contact ───────────────────────────────────────────────────── */
.kontakt-grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.contact-details { display: grid; gap: 1.5rem; margin-top: 1.5rem; }
.contact-item { display: flex; gap: 1rem; align-items: flex-start; }
.contact-icon {
  width: 44px; height: 44px;
  flex: none;
  display: grid;
  place-items: center;
  background: var(--accent-soft);
  color: var(--accent-ink);
  border-radius: var(--radius-sm);
}
.contact-icon svg { width: 22px; height: 22px; stroke: currentColor; }
.contact-text strong {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-300);
  margin-bottom: 0.2rem;
}
.contact-text a, .contact-text span, .contact-text address {
  font-style: normal;
  color: var(--ink-700);
  font-size: 0.98rem;
  display: block;
}
.contact-text a:hover { color: var(--accent-ink); }

.form-block {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3vw, 2.5rem);
  box-shadow: var(--shadow-sm);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}
.form-row.full { grid-template-columns: 1fr; }
.form-group { display: flex; flex-direction: column; gap: 0.35rem; }
.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink-700);
}
.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--ink-900);
  padding: 0.75rem 0.9rem;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--paper);
  transition: var(--transition);
  width: 100%;
}
.form-group textarea { min-height: 140px; resize: vertical; }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--ink-300); }

.dsgvo-row {
  display: flex;
  gap: 0.7rem;
  align-items: flex-start;
  margin: 1.2rem 0 0.8rem;
  font-size: 0.87rem;
  color: var(--ink-500);
}
.dsgvo-row input { margin-top: 0.28rem; accent-color: var(--accent); width: 16px; height: 16px; flex: none; }
.form-note { font-size: 0.8rem; color: var(--ink-300); margin-bottom: 1.4rem; }

.btn-submit {
  background: var(--accent-strong);
  color: var(--on-accent);
  width: 100%;
  padding: 1rem;
  font-size: 1rem;
  border: 0;
}
.btn-submit:hover { background: var(--accent); transform: translateY(-1px); box-shadow: var(--shadow-md); }

/* ── Legal pages ───────────────────────────────────────────────── */
.legal-content {
  max-width: 800px;
  margin-inline: auto;
}
.legal-content h2 { font-size: 1.5rem; margin-top: 2.5rem; }
.legal-content h3 { font-size: 1.15rem; margin-top: 1.8rem; }
.legal-content p, .legal-content li { color: var(--ink-500); font-size: 0.97rem; }
.legal-content address { font-style: normal; color: var(--ink-700); margin-bottom: 1rem; }
.todo-mark {
  background: #FFF3CD;
  color: #7A5C00;
  padding: 0.1rem 0.4rem;
  border-radius: 3px;
  font-weight: 600;
  font-size: 0.9em;
}

/* ── Footer ────────────────────────────────────────────────────── */
footer {
  background: var(--paper-darker);
  color: rgba(255, 255, 255, 0.75);
  padding-top: var(--spacing-xl);
  position: relative;
}
footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--brand-strip);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: var(--spacing-lg);
}

.footer-logo-wrap .brand { margin-bottom: 1rem; }
.footer-desc { font-size: 0.9rem; color: rgba(255, 255, 255, 0.55); max-width: 300px; }

.footer-col h4 {
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1.1rem;
}
.footer-col ul { list-style: none; padding: 0; display: grid; gap: 0.55rem; }
.footer-col a { color: rgba(255, 255, 255, 0.72); font-size: 0.92rem; }
.footer-col a:hover { color: #fff; }

.footer-contact-list { display: grid; gap: 0.9rem; }
.footer-contact-item strong {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
  margin-bottom: 0.15rem;
}
.footer-contact-item span, .footer-contact-item a {
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.75);
}
.footer-contact-item a:hover { color: #fff; }

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.2rem 0;
  margin-top: 1rem;
}
.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer-bottom p { margin: 0; font-size: 0.82rem; color: rgba(255, 255, 255, 0.45); }
.footer-legal { display: flex; gap: 1.4rem; }
.footer-legal a { font-size: 0.82rem; color: rgba(255, 255, 255, 0.6); }
.footer-legal a:hover { color: #fff; }

/* ── Back to top ───────────────────────────────────────────────── */
#back-to-top {
  position: fixed;
  right: 1.4rem;
  bottom: 1.4rem;
  width: 46px; height: 46px;
  border-radius: var(--radius-sm);
  border: 0;
  background: var(--ink-900);
  color: #fff;
  display: grid;
  place-items: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: var(--transition);
  z-index: 150;
  box-shadow: var(--shadow-md);
}
#back-to-top.visible { opacity: 1; visibility: visible; transform: none; }
#back-to-top:hover { background: var(--accent-strong); }
#back-to-top svg { width: 20px; height: 20px; stroke: currentColor; }

/* ── Animations ────────────────────────────────────────────────── */
.anim-fade {
  opacity: 0;
  transform: translateY(24px);
  animation: fadeInUp 0.8s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
.anim-delay-1 { animation-delay: 0.12s; }
.anim-delay-2 { animation-delay: 0.24s; }
.anim-delay-3 { animation-delay: 0.36s; }
@keyframes fadeInUp {
  to { opacity: 1; transform: none; }
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal.revealed { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }
.reveal-delay-4 { transition-delay: 0.32s; }
.reveal-delay-5 { transition-delay: 0.40s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .anim-fade, .reveal { opacity: 1; transform: none; animation: none; transition: none; }
  .scroll-bar::after { animation: none; }
}

/* ── Responsive ────────────────────────────────────────────────── */
@media (max-width: 960px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }

  .intro-grid, .split, .kontakt-grid { grid-template-columns: 1fr; }
  .split.reverse > .split-media { order: 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .check-list.two-col { grid-template-columns: 1fr; }
  .main-hero { min-height: 82vh; }
  .hero-facts { gap: 1.6rem; }
}

@media (max-width: 600px) {
  section { padding: var(--spacing-xl) 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .form-row { grid-template-columns: 1fr; }
  .hero-actions .btn { width: 100%; }
  .page-hero { padding: 7.5rem 0 3rem; }
  .hero-scroll-indicator { display: none; }
}

/* ── Print ─────────────────────────────────────────────────────── */
@media print {
  #navbar, .mobile-nav, #back-to-top, .hero-scroll-indicator, .cta-section { display: none; }
  .main-hero, .page-hero { background: #fff; color: #000; min-height: 0; }
  .main-hero h1, .page-hero h1 { color: #000; }
}
/* ── Hero background video (added Juli 2026) ───────────────── */
.main-hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.main-hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(100deg,
    rgba(27, 28, 29, 0.92) 0%,
    rgba(27, 28, 29, 0.70) 45%,
    rgba(27, 28, 29, 0.45) 100%);
}
@media (prefers-reduced-motion: reduce) {
  .main-hero-video { display: none; }
}
/* ── CTA section with background photo (added Juli 2026) ──── */
.cta-section .cta-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-size: cover;
  background-position: center;
}
.cta-section .cta-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(18,20,19,0.90) 0%, rgba(18,20,19,0.62) 100%);
}
.cta-section.cta-photo .cta-inner { position: relative; z-index: 2; }
/* ── Page-hero with prominent background photo (added Juli 2026) ── */
.page-hero.has-photo .page-hero-bg { opacity: 1; }
.page-hero.has-photo .page-hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(20,22,24,0.86) 0%, rgba(20,22,24,0.60) 55%, rgba(27,28,30,0.82) 100%);
}