/* Self-hosted fonts (DSGVO-konform, kein externer Google-Request) */
@font-face {
  font-family: 'Bricolage Grotesque';
  font-style: normal;
  font-weight: 200 800;
  font-stretch: 75% 100%;
  font-display: swap;
  src: url('fonts/bricolage-grotesque.woff2') format('woff2');
}
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 300 600;
  font-stretch: 100%;
  font-display: swap;
  src: url('fonts/ibm-plex-sans.woff2') format('woff2');
}

/* ═══════════════════════════════════════
   DESIGN TOKENS
   ═══════════════════════════════════════ */
:root {
  /* Palette — based on 4s-fs.de original colors */
  --c-petrol-900: #032a5e;
  --c-petrol-800: #04397a;
  --c-petrol-700: #045cb4;
  --c-petrol-600: #046bd2;
  --c-petrol-500: #1876df;
  --c-petrol-400: #4a96e8;
  --c-petrol-300: #7db5f0;
  --c-petrol-200: #b0d4f7;
  --c-petrol-100: #daeafc;
  --c-petrol-50:  #eef5fd;

  --c-amber-600: #045cb4;
  --c-amber-500: #046bd2;
  --c-amber-400: #1876df;
  --c-amber-300: #4a96e8;
  --c-amber-200: #daeafc;
  --c-amber-100: #eef5fd;

  --c-slate-900: #0F172A;
  --c-slate-800: #1E293B;
  --c-slate-700: #334155;
  --c-slate-600: #475569;
  --c-slate-500: #64748B;
  --c-slate-400: #94A3B8;
  --c-slate-300: #CBD5E1;
  --c-slate-200: #E2E8F0;
  --c-slate-100: #F1F5F9;
  --c-slate-50:  #F8FAFC;

  --c-white: #FFFFFF;
  --c-success: #059669;
  --c-error: #DC2626;

  /* Semantic */
  --primary: var(--c-petrol-600);
  --primary-light: var(--c-petrol-500);
  --primary-dark: var(--c-petrol-900);
  --accent: var(--c-petrol-500);
  --accent-hover: var(--c-petrol-700);
  --text: var(--c-slate-800);
  --text-secondary: var(--c-slate-500);
  --bg: var(--c-white);
  --bg-alt: var(--c-slate-50);
  --bg-dark: var(--c-petrol-900);
  --border: var(--c-slate-200);

  /* Typography */
  --ff-display: 'Bricolage Grotesque', Georgia, serif;
  --ff-body: 'IBM Plex Sans', -apple-system, sans-serif;
  --fs-hero: clamp(2.4rem, 5vw, 4rem);
  --fs-h1: clamp(2rem, 3.5vw, 3rem);
  --fs-h2: clamp(1.6rem, 2.5vw, 2.25rem);
  --fs-h3: clamp(1.15rem, 1.5vw, 1.4rem);
  --fs-body: 1rem;
  --fs-small: 0.875rem;
  --fs-xs: 0.8rem;
  --lh-tight: 1.15;
  --lh-body: 1.7;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2.5rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  --space-4xl: 8rem;
  --section-pad: clamp(3.5rem, 8vw, 7rem);

  /* Misc */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-sm: 0 1px 3px rgba(11,30,40,0.06), 0 1px 2px rgba(11,30,40,0.04);
  --shadow-md: 0 4px 16px rgba(11,30,40,0.08), 0 2px 4px rgba(11,30,40,0.04);
  --shadow-lg: 0 12px 40px rgba(11,30,40,0.12), 0 4px 12px rgba(11,30,40,0.06);
  --shadow-xl: 0 20px 60px rgba(11,30,40,0.16);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

  /* Header */
  --header-h: 72px;
  --header-h-scrolled: 60px;
}

/* ═══════════════════════════════════════
   RESET & BASE
   ═══════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--ff-body);
  font-weight: 400;
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
input, textarea, select { font: inherit; }

/* ═══════════════════════════════════════
   TYPOGRAPHY
   ═══════════════════════════════════════ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--ff-display);
  font-weight: 800;
  line-height: var(--lh-tight);
  color: var(--c-petrol-900);
  letter-spacing: -0.02em;
}
h1 { font-size: var(--fs-h1); margin-bottom: var(--space-lg); }
h2 { font-size: var(--fs-h2); margin-bottom: var(--space-lg); }
h3 { font-size: var(--fs-h3); margin-bottom: var(--space-sm); }
p { margin-bottom: var(--space-md); }
p:last-child { margin-bottom: 0; }
strong { font-weight: 600; }

/* ═══════════════════════════════════════
   LAYOUT
   ═══════════════════════════════════════ */
.container {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 3vw, 3rem);
}

section, .section {
  padding: var(--section-pad) 0;
}

/* Alternating section backgrounds */
.intro, .why-us, .region-info, .kunden, .metropolregion,
.reinigungsdienstleistungen, .content-section:nth-child(even),
.benefits, .warum-wir { background: var(--bg-alt); }

/* ═══════════════════════════════════════
   HEADER
   ═══════════════════════════════════════ */
.header-sticky, header.sticky, .sticky-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-h);
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(16px) saturate(1.8);
  -webkit-backdrop-filter: blur(16px) saturate(1.8);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  transition: var(--transition);
}

.header-sticky.scrolled, header.scrolled {
  height: var(--header-h-scrolled);
  box-shadow: var(--shadow-sm);
}
.header-sticky.scrolled .logo-img { height: 36px; }

.header-sticky > .container,
header.sticky > .container,
.sticky-header > .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--space-lg);
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.logo-img {
  height: 48px;
  width: auto;
  display: block;
  transition: height var(--transition);
}

/* Navigation */
.mobile-nav-cta { display: none; }
.main-nav, nav.nav {
  flex: 1;
  display: flex;
  justify-content: center;
}
.main-nav > ul, .nav-list, .nav-menu {
  display: flex;
  align-items: center;
  gap: 0;
}
.main-nav > ul > li > a,
.nav-item > .nav-link,
.nav-list > li > a {
  display: block;
  padding: var(--space-sm) var(--space-md);
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--c-slate-600);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: var(--transition);
  position: relative;
}
.main-nav > ul > li > a:hover,
.main-nav > ul > li > a.active,
.nav-item > .nav-link:hover,
.nav-item.active > .nav-link {
  color: var(--c-petrol-700);
}
.main-nav > ul > li > a::after,
.nav-item > .nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: var(--space-md);
  right: var(--space-md);
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.main-nav > ul > li > a:hover::after,
.main-nav > ul > li > a.active::after,
.nav-item > .nav-link:hover::after,
.nav-item.active > .nav-link::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Dropdown */
.has-dropdown { position: relative; }
.dropdown, .dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 800px;
  background: var(--c-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  padding: var(--space-md);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 100;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}
.dropdown.dropdown-sm {
  min-width: 220px;
  grid-template-columns: 1fr;
  padding: var(--space-xs) 0;
}

.mobile-chevron { display: none; }

/* Grouped mega-dropdown for Standorte */
.dropdown-group {
  list-style: none;
  padding: 0;
  margin: 0;
}
.dropdown-heading {
  display: block;
  padding: var(--space-xs) var(--space-lg) calc(var(--space-xs) * 0.75);
  font-family: var(--ff-body);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--c-petrol-600);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-bottom: 1px solid var(--border);
  margin-bottom: 2px;
  pointer-events: none;
}
.dropdown-group ul {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-sm) 0;
}
.has-dropdown:hover > .dropdown,
.has-dropdown:hover > .dropdown-menu,
.dropdown.active, .dropdown-menu.active {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.dropdown li a, .dropdown-menu li a {
  display: block;
  padding: var(--space-sm) var(--space-lg);
  font-size: var(--fs-small);
  color: var(--c-slate-600);
  transition: var(--transition);
}
.dropdown li a:hover, .dropdown-menu li a:hover {
  background: var(--c-petrol-50);
  color: var(--c-petrol-700);
  padding-left: calc(var(--space-lg) + 4px);
}
.dropdown li a.active, .dropdown-menu li a.active {
  color: var(--c-petrol-700);
  font-weight: 700;
  background: var(--c-petrol-50);
  border-left: 3px solid var(--c-petrol-600);
}

/* Header actions */
.header-actions, .header-contact {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-shrink: 0;
}
.phone-badge, .phone-link, .phone {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-md);
  background: var(--c-petrol-600);
  color: var(--c-white);
  font-weight: 600;
  font-size: var(--fs-small);
  border-radius: 100px;
  transition: var(--transition);
  white-space: nowrap;
}
.phone-badge:hover, .phone-link:hover {
  background: var(--c-petrol-700);
  color: var(--c-white);
}
.phone-badge svg, .phone-link svg { width: 16px; height: 16px; }

/* Hamburger */
.hamburger, .hamburger-menu {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px 0;
}
.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--c-petrol-800);
  border-radius: 2px;
  transition: var(--transition);
}

/* ═══════════════════════════════════════
   HERO
   ═══════════════════════════════════════ */
.hero, .hero-section, .hero-banner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 420px;
  padding: calc(var(--header-h) + var(--space-3xl)) var(--space-xl) var(--space-3xl);
  overflow: hidden;
}
.hero.full-viewport { min-height: 100vh; }

/* Atmospheric background */
.hero::before, .hero-section::before, .hero-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 100%, rgba(24,118,223,0.15) 0%, transparent 60%),
    radial-gradient(ellipse 70% 50% at 80% 20%, rgba(4,107,210,0.12) 0%, transparent 50%),
    linear-gradient(165deg, var(--c-petrol-900) 0%, var(--c-petrol-700) 40%, var(--c-petrol-600) 70%, var(--c-petrol-500) 100%);
  z-index: 0;
}

/* Subtle geometric grid pattern */
.hero::after, .hero-section::after, .hero-banner::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 1;
}

.hero-bg { display: none; } /* replaced by pseudo-elements */

.hero-content, .hero .container, .hero-section .container, .hero-banner .container {
  position: relative;
  z-index: 2;
}
.hero-content { max-width: 800px; }

.hero h1, .hero-section h1, .hero-banner h1, .hero-title {
  font-size: var(--fs-hero);
  color: var(--c-white);
  margin-bottom: var(--space-lg);
  text-shadow: 0 2px 20px rgba(0,0,0,0.15);
}

.hero-subtitle, .hero .subline, .hero-banner .subline, .hero-section .subline {
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  font-weight: 300;
  color: var(--c-petrol-200);
  margin-bottom: var(--space-xl);
  letter-spacing: 0.02em;
}

/* Sub-page hero (shorter) */
.hero-section, .hero-banner {
  min-height: 320px;
  padding-top: calc(var(--header-h) + var(--space-2xl));
  padding-bottom: var(--space-2xl);
}

.hero-buttons {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* ═══════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════ */
.btn, .button, a.btn-primary, a.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 0.8rem 2rem;
  font-family: var(--ff-body);
  font-weight: 600;
  font-size: var(--fs-small);
  border-radius: 100px;
  transition: var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
  text-align: center;
  white-space: nowrap;
}

.btn-primary, .btn.btn-primary {
  background: var(--c-white);
  color: var(--c-petrol-700);
  border-color: var(--c-white);
}
.btn-primary:hover {
  background: var(--c-petrol-100);
  border-color: var(--c-petrol-100);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(4,107,210,0.3);
}
/* Primary button on light backgrounds */
.services .btn-primary,
.intro .btn-primary,
.why-us .btn-primary,
.related-services .btn-primary,
section:not(.hero):not(.cta-banner):not(.cta-section):not(.dark-bg) .btn-primary {
  background: var(--c-petrol-600);
  color: var(--c-white);
  border-color: var(--c-petrol-600);
}
section:not(.hero):not(.cta-banner):not(.cta-section):not(.dark-bg) .btn-primary:hover {
  background: var(--c-petrol-700);
  border-color: var(--c-petrol-700);
}

.btn-secondary, .btn.btn-secondary {
  background: transparent;
  color: var(--c-white);
  border-color: rgba(255,255,255,0.4);
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.7);
}

.btn-large, .btn.btn-large {
  padding: 1rem 2.5rem;
  font-size: var(--fs-body);
}

/* On light backgrounds */
.cta-banner .btn-primary,
.cta-section .btn-primary {
  background: var(--c-white);
  color: var(--c-petrol-900);
  border-color: var(--c-white);
}
.cta-banner .btn-primary:hover,
.cta-section .btn-primary:hover {
  background: var(--c-amber-100);
  box-shadow: 0 6px 20px rgba(0,0,0,0.2);
}

/* ═══════════════════════════════════════
   BREADCRUMB (inside hero)
   ═══════════════════════════════════════ */
.breadcrumb-nav {
  margin-bottom: var(--space-lg);
}
.breadcrumb-nav .breadcrumb-list {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--fs-small);
  list-style: none;
  padding: 0;
  margin: 0;
  justify-content: center;
}
.breadcrumb-nav .breadcrumb-list li a {
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  transition: var(--transition);
}
.breadcrumb-nav .breadcrumb-list li a:hover { color: var(--c-white); }
.breadcrumb-nav .breadcrumb-list li[aria-current="page"] { color: var(--c-white); font-weight: 500; }
.breadcrumb-nav .breadcrumb-list li + li::before {
  content: '›';
  margin-right: var(--space-xs);
  color: rgba(255,255,255,0.45);
}

/* ═══════════════════════════════════════
   TRUST BADGES
   ═══════════════════════════════════════ */
.trust-badges {
  background: var(--c-white);
  padding: var(--space-2xl) 0;
  border-bottom: 1px solid var(--border);
}
.badge-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}
.badge-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-sm);
  padding: var(--space-lg);
}
.badge-item svg {
  color: var(--accent);
  stroke: var(--accent);
}
.badge-item span {
  font-weight: 600;
  font-size: var(--fs-small);
  color: var(--c-petrol-800);
}

/* ═══════════════════════════════════════
   INTRO / CONTENT SECTIONS
   ═══════════════════════════════════════ */
.intro {
  text-align: center;
}
.intro h2 {
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}
.intro p, .intro-text {
  max-width: 740px;
  margin-left: auto;
  margin-right: auto;
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.8;
}

.content-section p a, .content-section li a,
.section.reveal p a, .section.reveal li a,
.intro p a, .faq-section a,
.reveal > .container p a, .reveal > .container li a {
  color: var(--c-petrol-600);
  text-decoration: underline;
  text-decoration-color: rgba(4,107,210,0.5);
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
  transition: var(--transition);
}
.content-section p a:hover, .content-section li a:hover,
.section.reveal p a:hover, .section.reveal li a:hover,
.intro p a:hover, .faq-section a:hover,
.reveal > .container p a:hover, .reveal > .container li a:hover {
  color: var(--c-petrol-800);
}

.content-section, .section.reveal {
  padding: var(--section-pad) 0;
}
.content-section h2, .section-title {
  position: relative;
  padding-bottom: var(--space-md);
  margin-bottom: var(--space-xl);
}
.content-section h2::after, .section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 48px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
}
.section-title {
  text-align: center;
}
.section-title::after {
  left: 50%;
  transform: translateX(-50%);
}

/* ═══════════════════════════════════════
   SERVICE CARDS
   ═══════════════════════════════════════ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}
.branchenexpertise-grid {
  grid-template-columns: repeat(4, 1fr);
}

.service-card, .card {
  background: var(--c-white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  border: 1px solid var(--border);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before, .card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-petrol-500), var(--accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.service-card:hover, .card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
/* Section divider */
.section-divider {
  border: none;
  border-top: 1px solid var(--c-slate-200);
  width: 100%;
  margin: 0;
}

.card-grid-static .card {
  cursor: default;
}
.card-grid-static .card:hover {
  transform: none;
  box-shadow: var(--shadow-sm);
}
.card-grid-static .card::before { display: none; }
.service-links .service-card:hover {
  transform: none;
  box-shadow: none;
}
.service-card:hover::before, .card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--c-petrol-50);
  color: var(--c-petrol-600);
  margin-bottom: var(--space-lg);
  transition: var(--transition);
}
/* Generic .icon class (inline SVGs) — keep small */
svg.icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}
.service-card:hover .service-icon {
  background: var(--c-petrol-700);
  color: var(--c-white);
}
.service-icon svg { width: 28px; height: 28px; }

.service-card h3 {
  color: var(--c-petrol-900);
  margin-bottom: var(--space-sm);
}
.service-card p {
  color: var(--text-secondary);
  font-size: var(--fs-small);
  line-height: 1.65;
}

.service-link {
  display: inline-block;
  margin-top: var(--space-md);
  font-weight: 600;
  font-size: var(--fs-small);
  color: var(--c-petrol-600);
  transition: var(--transition);
}
.service-link:hover {
  color: var(--accent);
  transform: translateX(4px);
}

/* Card grid (generic) */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-xl);
}

/* ═══════════════════════════════════════
   PROCESS / STEPS
   ═══════════════════════════════════════ */
.process { text-align: center; }
.process h2 { margin-bottom: var(--space-2xl); }
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  position: relative;
}
/* Connector line */
.process-steps::before {
  content: '';
  position: absolute;
  top: 32px;
  left: 15%;
  right: 15%;
  height: 2px;
  background: linear-gradient(90deg, var(--c-petrol-200), var(--accent), var(--c-petrol-200));
  z-index: 0;
}
.process-step {
  position: relative;
  z-index: 1;
}
.step-number {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-lg);
  font-family: var(--ff-display);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--c-petrol-700);
  background: var(--c-white);
  border: 3px solid var(--c-petrol-200);
  border-radius: 50%;
  transition: var(--transition);
}
.process-step:hover .step-number {
  background: var(--c-petrol-700);
  color: var(--c-white);
  border-color: var(--c-petrol-700);
  transform: scale(1.1);
}
.process-step h3 { text-align: center; }
.process-step p {
  color: var(--text-secondary);
  font-size: var(--fs-small);
  text-align: center;
}

/* ═══════════════════════════════════════
   FEATURES / WHY US
   ═══════════════════════════════════════ */
.why-us, .warum-wir { text-align: center; }
.why-us h2, .warum-wir h2 { margin-bottom: var(--space-2xl); }
.features-grid, .feature-boxes, .icon-boxes {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
}
.feature-box, .icon-box, .box {
  text-align: center;
  padding: var(--space-xl);
}
.feature-icon {
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-lg);
  border-radius: 50%;
  background: var(--c-petrol-50);
  color: var(--c-petrol-600);
  transition: var(--transition);
}
.feature-box:hover .feature-icon {
  background: var(--c-amber-100);
  color: var(--accent);
  transform: scale(1.08);
}
.feature-icon svg { width: 32px; height: 32px; }
.feature-box h3, .icon-box h3, .box h3 {
  color: var(--c-petrol-900);
  margin-bottom: var(--space-sm);
}
.feature-box p, .icon-box p, .box p {
  color: var(--text-secondary);
  font-size: var(--fs-small);
  line-height: 1.7;
}

/* ═══════════════════════════════════════
   STATS
   ═══════════════════════════════════════ */
.dark-bg, .stats-section {
  background: var(--bg-dark);
  color: var(--c-white);
  position: relative;
}
.dark-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 50%, rgba(24,118,223,0.1), transparent 60%),
    radial-gradient(ellipse at 70% 50%, rgba(45,101,133,0.1), transparent 50%);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  text-align: center;
  position: relative;
}
.stat-item { padding: var(--space-lg); }
.stat-number {
  font-family: var(--ff-display);
  font-weight: 800;
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  color: rgba(255,255,255,0.9);
  line-height: 1;
  display: inline;
}
.stat-suffix {
  font-family: var(--ff-display);
  font-weight: 800;
  font-size: clamp(2rem, 3vw, 2.5rem);
  color: var(--accent);
  display: inline;
}
.stat-label {
  margin-top: var(--space-sm);
  font-size: var(--fs-small);
  color: rgba(255,255,255,0.9);
  font-weight: 300;
  letter-spacing: 0.04em;
}

/* ═══════════════════════════════════════
   INDUSTRY TAGS
   ═══════════════════════════════════════ */
.industries, .branchen { text-align: center; }
.industry-tags, .pills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: center;
  margin-top: var(--space-xl);
}
.tag, .pill {
  padding: var(--space-sm) var(--space-lg);
  background: var(--c-white);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--c-petrol-700);
  transition: var(--transition);
}
.tag:hover, .pill:hover {
  background: var(--c-petrol-700);
  color: var(--c-white);
  border-color: var(--c-petrol-700);
}

/* ═══════════════════════════════════════
   TESTIMONIALS
   ═══════════════════════════════════════ */
.testimonials { text-align: center; }
.testimonials h2 { margin-bottom: var(--space-2xl); }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  text-align: left;
}
.testimonial-card {
  background: var(--c-white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  border: 1px solid var(--border);
  position: relative;
  transition: var(--transition);
}
.testimonial-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.testimonial-card::before {
  content: '"';
  position: absolute;
  top: var(--space-md);
  right: var(--space-xl);
  font-family: var(--ff-display);
  font-size: 4rem;
  color: var(--c-petrol-100);
  line-height: 1;
}
.stars {
  color: var(--accent);
  font-size: 1rem;
  margin-bottom: var(--space-md);
}
.testimonial-card p {
  color: var(--text-secondary);
  font-size: var(--fs-small);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: var(--space-lg);
}
.testimonial-author {
  font-weight: 600;
  font-size: var(--fs-small);
  color: var(--c-petrol-800);
}

/* ═══════════════════════════════════════
   CTA BANNER
   ═══════════════════════════════════════ */
.cta-banner, .cta-section {
  background: linear-gradient(135deg, var(--c-petrol-700) 0%, var(--c-petrol-800) 50%, var(--c-petrol-900) 100%);
  color: var(--c-white);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before, .cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 80%, rgba(24,118,223,0.15), transparent 40%),
    radial-gradient(circle at 80% 20%, rgba(255,255,255,0.05), transparent 30%);
}
.cta-banner .container, .cta-section .container { position: relative; }
.cta-banner h2, .cta-section h2 { color: var(--c-white); margin-bottom: var(--space-md); }
.cta-banner p, .cta-section p {
  color: var(--c-petrol-200);
  max-width: 600px;
  margin: 0 auto var(--space-xl);
}

/* ═══════════════════════════════════════
   REGION / LOCATIONS
   ═══════════════════════════════════════ */
.location-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  margin-top: var(--space-xl);
}
.location-card {
  padding: var(--space-xl);
  background: var(--c-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: var(--transition);
}
.location-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
}

/* ═══════════════════════════════════════
   CONTACT FORM
   ═══════════════════════════════════════ */
.two-column-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-2xl);
  align-items: start;
}

.contact-form, .column-left form, .contact-section form {
  background: var(--c-white);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  border: 1px solid var(--border);
}

/* Column helpers */
.column-left, .column-right { min-width: 0; }

/* Submit button in forms */
form button[type="submit"],
.contact-form button[type="submit"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 2.5rem;
  font-family: var(--ff-body);
  font-weight: 600;
  font-size: var(--fs-body);
  border-radius: 100px;
  border: 2px solid var(--c-petrol-600);
  background: var(--c-petrol-600);
  color: var(--c-white);
  cursor: pointer;
  transition: var(--transition);
}
form button[type="submit"]:hover {
  background: var(--c-petrol-700);
  border-color: var(--c-petrol-700);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(4,107,210,0.3);
}

.form-group {
  margin-bottom: var(--space-lg);
}
.form-group label {
  display: block;
  font-weight: 500;
  font-size: var(--fs-small);
  color: var(--c-petrol-800);
  margin-bottom: var(--space-xs);
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: var(--fs-body);
  color: var(--text);
  background: var(--c-white);
  transition: var(--transition);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--c-petrol-400);
  box-shadow: 0 0 0 3px rgba(45,101,133,0.12);
}
.form-group textarea { resize: vertical; min-height: 140px; }

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}
.checkbox-group input[type="checkbox"] {
  width: auto;
  margin-top: 3px;
  accent-color: var(--c-petrol-600);
}
.checkbox-group label {
  font-size: var(--fs-small);
  color: var(--text-secondary);
  margin-bottom: 0;
}
.checkbox-group a {
  color: var(--c-petrol-600);
  text-decoration: underline;
}

.contact-info-card {
  background: var(--c-petrol-900);
  color: var(--c-white);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
}
.contact-info-card h3 {
  color: var(--c-white);
  margin-bottom: var(--space-xl);
}
.contact-info-card .contact-list a,
.contact-info-card .contact-list li a,
.contact-info-card a {
  color: var(--c-white) !important;
  text-decoration: none !important;
  text-decoration-color: transparent !important;
  border-bottom: none !important;
}
.contact-info-card .contact-list a:hover,
.contact-info-card .contact-list li a:hover,
.contact-info-card a:hover {
  color: var(--c-white) !important;
  opacity: 0.8;
}
.contact-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}
.contact-list li, .contact-list div {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  font-size: var(--fs-small);
  line-height: 1.6;
}
.contact-list svg {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-top: 2px;
}

/* Map placeholder */
.map-placeholder, .map-section {
  background: var(--c-slate-100);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
  color: var(--c-slate-400);
  font-size: var(--fs-small);
  border: 1px solid var(--border);
}

/* ═══════════════════════════════════════
   FAQ / ACCORDION
   ═══════════════════════════════════════ */
.faq-section { width: 100%; }
.accordion { display: flex; flex-direction: column; gap: var(--space-sm); }
.accordion-item, .faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}
.accordion-item.active, .faq-item.faq-open {
  border-color: var(--c-petrol-300);
  box-shadow: var(--shadow-sm);
}
.accordion-header, .faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  width: 100%;
  padding: var(--space-lg) var(--space-xl);
  font-family: var(--ff-body);
  font-weight: 600;
  font-size: var(--fs-body);
  color: var(--c-petrol-800);
  text-align: left;
  cursor: pointer;
  background: var(--c-white);
  border: none;
  outline: none;
  transition: var(--transition);
}
.accordion-header:hover, .faq-question:hover {
  background: var(--c-slate-50);
}
.accordion-header::after, .faq-question::after {
  content: '+';
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  font-size: 1.3rem;
  font-weight: 300;
  color: var(--c-petrol-400);
  background: var(--c-petrol-50);
  border-radius: 50%;
  transition: var(--transition);
}
.accordion-item.active .accordion-header::after,
.faq-item.faq-open .faq-question::after {
  content: '−';
  color: var(--c-white);
  background: var(--c-petrol-600);
}
.accordion-content, .faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.accordion-item.active .accordion-content,
.faq-item.faq-open .faq-answer {
  max-height: 500px;
}
.accordion-content p, .faq-answer p {
  padding: 0 var(--space-xl) var(--space-lg);
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Native <details>/<summary> FAQ (AEO-optimized) */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  max-width: 900px;
  margin: 0 auto;
}
details.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
  max-height: none;
}
details.faq-item[open] {
  border-color: var(--c-petrol-300);
  box-shadow: var(--shadow-sm);
}
details.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  padding: var(--space-lg) var(--space-xl);
  font-family: var(--ff-body);
  font-weight: 600;
  font-size: var(--fs-body);
  color: var(--c-petrol-800);
  cursor: pointer;
  background: var(--c-white);
  list-style: none;
  transition: var(--transition);
}
details.faq-item summary::-webkit-details-marker { display: none; }
details.faq-item summary::after {
  content: '+';
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  font-size: 1.3rem;
  font-weight: 300;
  color: var(--c-petrol-400);
  background: var(--c-petrol-50);
  border-radius: 50%;
  transition: var(--transition);
}
details.faq-item summary:hover {
  background: var(--c-slate-50);
}
details.faq-item[open] summary::after {
  content: '\2212';
  color: var(--c-white);
  background: var(--c-petrol-600);
}
details.faq-item .faq-answer {
  max-height: none;
  overflow: visible;
}
details.faq-item .faq-answer p {
  padding: 0 var(--space-xl) var(--space-lg);
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ═══════════════════════════════════════
   RELATED SERVICES
   ═══════════════════════════════════════ */
.related-services {
  background: var(--bg-alt);
}
.related-services h2 { text-align: center; margin-bottom: var(--space-xl); }
.service-links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
}
.service-links-3col { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 1024px) { .service-links { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 768px)  { .service-links { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px)  { .service-links, .service-links-3col { grid-template-columns: 1fr; max-width: 300px; margin: 0 auto; } }
/* Image overlay cards */
.service-links .service-card {
  text-decoration: none;
  display: block;
  position: relative;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: none;
  padding: 0;
}
.service-links .service-card::before { display: none; }
.service-links .service-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4,0,0.2,1);
}
.service-links .service-card:hover img {
  transform: scale(1.04);
}
.service-links .service-card .card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(3,42,94,0.8) 0%, rgba(3,42,94,0.35) 45%, transparent 75%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-lg);
}
.service-links .service-card .card-overlay::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(3,42,94,0.35);
  opacity: 0;
  transition: opacity 0.5s cubic-bezier(0.4,0,0.2,1);
  pointer-events: none;
  z-index: 0;
}
.service-links .service-card .card-overlay h3,
.service-links .service-card .card-overlay p,
.service-links .service-card .card-overlay .card-arrow {
  position: relative;
  z-index: 1;
}
.service-links .service-card:hover .card-overlay::before {
  opacity: 1;
}
.service-links .service-card h3 {
  color: var(--c-white);
  font-size: var(--fs-h3);
  margin-bottom: 0;
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
}
.service-links .service-card p {
  color: rgba(255,255,255,0.85);
  font-size: var(--fs-small);
  line-height: 1.5;
  margin-top: var(--space-xs);
  max-height: 4.5em;
  overflow: hidden;
  transition: max-height 0.6s cubic-bezier(0.25,0.8,0.25,1), color 0.4s ease;
}
.service-links .service-card:hover h3 {
  transform: none;
}
.service-links .service-card:hover p {
  max-height: 12em;
  color: rgba(255,255,255,0.95);
}
.service-links .service-card .card-arrow {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  gap: var(--space-xs);
  color: rgba(255,255,255,0.8);
  font-size: var(--fs-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: var(--space-md);
  padding: 0.45rem 1.2rem;
  border: 1.5px solid rgba(255,255,255,0.4);
  border-radius: 100px;
  transition: border-color 0.4s ease, color 0.4s ease, background 0.4s ease;
}
.service-links .service-card:hover .card-arrow {
  color: var(--c-petrol-900);
  border-color: #fff;
  background: #fff;
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-md);
}
.related-link {
  display: block;
  padding: var(--space-lg);
  background: var(--c-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-weight: 500;
  font-size: var(--fs-small);
  color: var(--c-petrol-700);
  text-align: center;
  transition: var(--transition);
}
.related-link:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

/* ═══════════════════════════════════════
   JOB CARDS (Karriere)
   ═══════════════════════════════════════ */
.job-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}
.job-card {
  background: var(--c-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: var(--transition);
}
.job-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--c-petrol-300);
}
.job-card h3 { margin-bottom: var(--space-sm); }
.job-meta {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}
.job-type, .job-location {
  font-size: var(--fs-xs);
  font-weight: 500;
  padding: 4px 12px;
  border-radius: 100px;
}
.job-type { background: var(--c-petrol-50); color: var(--c-petrol-700); }
.job-location { background: var(--c-amber-100); color: var(--c-amber-600); }

/* ═══════════════════════════════════════
   BENEFITS
   ═══════════════════════════════════════ */
.benefits-grid, .benefits-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}
.benefit-box {
  padding: var(--space-xl);
  background: var(--c-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  text-align: center;
  transition: var(--transition);
}
.benefit-box:hover {
  border-color: var(--c-petrol-300);
  box-shadow: var(--shadow-sm);
}

/* ═══════════════════════════════════════
   ALTERNATING CARDS (Gebaeudereinigung targets)
   ═══════════════════════════════════════ */
.alternating-cards { display: flex; flex-direction: column; gap: var(--space-xl); }
.alt-card {
  display: grid;
  grid-template-columns: 9fr 11fr;
  gap: 32px;
  align-items: center;
  padding: 24px;
  background: var(--c-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
}
.alt-card-reverse { direction: rtl; }
.alt-card-reverse > * { direction: ltr; }
.alt-card-img {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 21 / 9;
}
.alt-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.alt-card-title { font-size: var(--fs-h3); color: var(--c-petrol-900); margin-bottom: var(--space-sm); }
.alt-card-text, .alt-card-content { color: var(--text-secondary); font-size: var(--fs-small); line-height: 1.7; }

/* ═══════════════════════════════════════
   SERVICE LIST (detail pages)
   ═══════════════════════════════════════ */
.service-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.service-list li {
  padding: var(--space-sm) 0;
  padding-left: var(--space-lg);
  position: relative;
  color: var(--text-secondary);
  line-height: 1.7;
}
.service-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 14px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

/* Generic list styling for content pages */
.content-section ul, .section.reveal ul {
  margin: var(--space-md) 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.content-section ul li, .section.reveal ul li {
  padding: 6px 0 6px 24px;
  position: relative;
  line-height: 1.6;
  font-size: var(--fs-small);
  color: var(--text-secondary);
}
.content-section ul li::before, .section.reveal ul li::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 14px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--c-petrol-400);
}

/* ═══════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════ */
footer, .footer, .main-footer {
  background: var(--c-petrol-900);
  color: rgba(255,255,255,0.6);
  padding: var(--space-3xl) 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: var(--space-2xl);
}
.footer-col h4, .footer-column h4, .footer-section h4 {
  font-family: var(--ff-display);
  font-size: var(--fs-body);
  color: var(--c-white);
  margin-bottom: var(--space-lg);
}
.footer-logo {
  display: flex;
  flex-direction: column;
  margin-bottom: var(--space-md);
}
.footer-logo .logo-img {
  filter: brightness(0) invert(1);
  height: 42px;
}

.footer-col p, .footer-column p, .footer-section p {
  font-size: var(--fs-small);
  line-height: 1.7;
  color: rgba(255,255,255,0.6);
}
.footer-col a, .footer-column a, .footer-section a,
.footer-links a, .footer-nav a {
  display: block;
  padding: 4px 0;
  font-size: var(--fs-small);
  color: rgba(255,255,255,0.6);
  transition: var(--transition);
}
.footer-col a:hover, .footer-column a:hover, .footer-section a:hover,
.footer-links a:hover, .footer-nav a:hover {
  color: rgba(255,255,255,1);
}
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  font-size: var(--fs-small);
}
.footer-contact a { display: inline; padding: 0; }

.impressum-content .impressum-section {
  margin-bottom: var(--space-lg);
}
.impressum-content .impressum-section h2 {
  margin-bottom: var(--space-sm);
}
.impressum-content .impressum-section h3 {
  margin-top: var(--space-md);
  margin-bottom: var(--space-xs);
}
.impressum-content .impressum-section p {
  margin-bottom: var(--space-xs);
}

.footer-verbaende {
  margin-top: var(--space-lg);
}
.footer-verbaende h4 {
  margin-bottom: var(--space-sm);
}
.footer-verbaende-logos {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.footer-verbaende-logos a,
.footer-verbaende-logos span {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  border-radius: 6px;
  padding: 12px 16px;
  opacity: 0.5;
  transition: opacity 0.3s;
}
.footer-verbaende-logos a:hover,
.footer-verbaende-logos span:hover {
  opacity: 1;
}
.footer-verbaende-logos img {
  height: 64px;
  width: auto;
}

.footer-bottom {
  margin-top: var(--space-2xl);
  padding: var(--space-lg) 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  text-align: center;
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.4);
}

/* ═══════════════════════════════════════
   BACK TO TOP
   ═══════════════════════════════════════ */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--c-petrol-700);
  color: var(--c-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: var(--transition);
  z-index: 999;
  cursor: pointer;
}
.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.back-to-top:hover {
  background: var(--accent);
  transform: translateY(-3px);
}

/* ═══════════════════════════════════════
   SCROLL REVEAL ANIMATIONS
   ═══════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children — triggers when parent .reveal gets .revealed */
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1), transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.revealed .reveal-stagger > *:nth-child(1),
.reveal-stagger.revealed > *:nth-child(1)  { transition-delay: 0.05s; }
.revealed .reveal-stagger > *:nth-child(2),
.reveal-stagger.revealed > *:nth-child(2)  { transition-delay: 0.10s; }
.revealed .reveal-stagger > *:nth-child(3),
.reveal-stagger.revealed > *:nth-child(3)  { transition-delay: 0.15s; }
.revealed .reveal-stagger > *:nth-child(4),
.reveal-stagger.revealed > *:nth-child(4)  { transition-delay: 0.20s; }
.revealed .reveal-stagger > *:nth-child(5),
.reveal-stagger.revealed > *:nth-child(5)  { transition-delay: 0.25s; }
.revealed .reveal-stagger > *:nth-child(6),
.reveal-stagger.revealed > *:nth-child(6)  { transition-delay: 0.30s; }
.revealed .reveal-stagger > *:nth-child(7),
.reveal-stagger.revealed > *:nth-child(7)  { transition-delay: 0.35s; }
.revealed .reveal-stagger > *:nth-child(8),
.reveal-stagger.revealed > *:nth-child(8)  { transition-delay: 0.40s; }
.revealed .reveal-stagger > *:nth-child(9),
.reveal-stagger.revealed > *:nth-child(9)  { transition-delay: 0.45s; }
.revealed .reveal-stagger > *:nth-child(10),
.reveal-stagger.revealed > *:nth-child(10) { transition-delay: 0.50s; }
.revealed .reveal-stagger > *:nth-child(11),
.reveal-stagger.revealed > *:nth-child(11) { transition-delay: 0.55s; }
.revealed .reveal-stagger > *:nth-child(12),
.reveal-stagger.revealed > *:nth-child(12) { transition-delay: 0.60s; }
.revealed .reveal-stagger > *,
.reveal-stagger.revealed > * {
  opacity: 1;
  transform: translateY(0);
}

/* Hero stagger */
.hero.revealed .hero-content > *:nth-child(1) { animation: heroIn 0.8s 0.1s both; }
.hero.revealed .hero-content > *:nth-child(2) { animation: heroIn 0.8s 0.25s both; }
.hero.revealed .hero-content > *:nth-child(3) { animation: heroIn 0.8s 0.4s both; }

@keyframes heroIn {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ═══════════════════════════════════════
   INITIATIVE / GENERIC SECTIONS
   ═══════════════════════════════════════ */
.initiative { text-align: center; }
.leistungen-ueberblick h2 { text-align: center; }

/* Boxes grid used across various pages */
.boxes {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
}

/* ═══════════════════════════════════════
   IMAGE SECTIONS & MEDIA
   ═══════════════════════════════════════ */

/* Hero with background image */
.hero-img {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Hero video */
.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.8s ease;
}
.hero-video.is-playing {
  opacity: 1;
}
.hero-video--mobile { display: none; }
.hero-video--desktop { display: block; }

@media (max-width: 768px) {
  .hero-video--desktop { display: none; }
  .hero-video--mobile { display: block; }
}
.hero-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(165deg, rgba(3,42,94,0.88) 0%, rgba(4,92,180,0.8) 40%, rgba(4,107,210,0.72) 100%);
}

/* Split section: text + image side-by-side */
.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  min-height: 420px;
  overflow: hidden;
}
.split-section.reverse { direction: rtl; }
.split-section.reverse > * { direction: ltr; }

.split-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-3xl) clamp(2rem, 5vw, 4rem);
  background: var(--c-petrol-900);
}
.split-content-inner {
  max-width: 960px;
  margin: 0 auto;
}
.split-content h2 {
  position: relative;
  padding-bottom: var(--space-md);
  margin-bottom: var(--space-lg);
  color: var(--c-white);
}
.split-content h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 48px;
  height: 3px;
  background: var(--c-petrol-400);
  border-radius: 2px;
}
.split-content p { color: rgba(255,255,255,0.8); line-height: 1.8; }
.split-content ul { margin: var(--space-md) 0; }
.split-content ul li {
  padding: var(--space-xs) 0 var(--space-xs) var(--space-lg);
  position: relative;
  color: rgba(255,255,255,0.8);
  line-height: 1.7;
}
.split-content ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 14px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-petrol-400);
}
.split-content a { color: var(--c-petrol-200); }
.split-content a:hover { color: var(--c-white); }
.split-image {
  position: relative;
  overflow: hidden;
}
.split-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.split-section:hover .split-image img {
  transform: scale(1.03);
}

/* Image card grid (services with photos) */
.photo-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--c-white);
  transition: var(--transition);
}
.photo-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.photo-card-img {
  height: 200px;
  overflow: hidden;
}
.photo-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.photo-card:hover .photo-card-img img {
  transform: scale(1.06);
}
.photo-card-body {
  padding: var(--space-xl);
}
.photo-card-body h3 { margin-bottom: var(--space-sm); }
.photo-card-body p {
  color: var(--text-secondary);
  font-size: var(--fs-small);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

/* Full-width image banner */
.image-banner {
  position: relative;
  min-height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}
.image-banner img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.image-banner::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(3,42,94,0.85), rgba(4,107,210,0.75));
  z-index: 1;
}
.image-banner .container {
  position: relative;
  z-index: 2;
}
.image-banner h2 { color: var(--c-white); }
.image-banner p { color: var(--c-petrol-200); max-width: 600px; margin: 0 auto var(--space-xl); }

/* Team / Gallery grid */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}
.gallery-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 1;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.gallery-item:hover img { transform: scale(1.08); }

/* Partner / Certification logos */
.logos-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2xl);
  flex-wrap: wrap;
  padding: var(--space-xl) 0;
  opacity: 0.6;
  filter: grayscale(1);
  transition: var(--transition-slow);
}
.logos-strip:hover { opacity: 1; filter: grayscale(0); }
.logos-strip img {
  height: 40px;
  width: auto;
  object-fit: contain;
}

/* Number highlight boxes */
.number-highlights {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
}
.number-box {
  text-align: center;
  padding: var(--space-2xl) var(--space-lg);
  background: var(--c-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.number-box:hover {
  border-color: var(--c-petrol-300);
  box-shadow: var(--shadow-md);
}
.number-box .big-number {
  font-family: var(--ff-display);
  font-weight: 800;
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  color: var(--c-petrol-600);
  line-height: 1;
  margin-bottom: var(--space-sm);
}
.number-box p {
  font-size: var(--fs-small);
  color: var(--text-secondary);
}
/* Number boxes on dark background */
.split-content .number-highlights {
  display: grid !important;
  grid-template-columns: repeat(4, 1fr) !important;
  gap: var(--space-lg);
  max-width: none;
}
.split-content .number-box {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.2);
}
.split-content .number-box:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.3);
  box-shadow: none;
}
.split-content .number-box .big-number {
  color: var(--c-white);
}
.split-content .number-box p {
  color: rgba(255,255,255,0.8);
}

/* Checklist styled */
.checklist {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}
.checklist li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: var(--fs-small);
  color: var(--text);
  line-height: 1.6;
}
.checklist li::before {
  content: '✓';
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--c-petrol-50);
  color: var(--c-petrol-600);
  font-weight: 700;
  font-size: 0.75rem;
}

/* ═══════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════ */
@media (max-width: 1024px) {
  .features-grid, .feature-boxes, .icon-boxes { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .process-steps::before { display: none; }
}

@media (max-width: 768px) {
  :root {
    --header-h: 64px;
    --header-h-scrolled: 56px;
  }
  .split-section { grid-template-columns: 1fr; }
  .split-section.reverse { direction: ltr; }
  .split-image { min-height: 280px; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .number-highlights { grid-template-columns: repeat(2, 1fr); }
  .checklist { grid-template-columns: 1fr; }
  .image-banner { min-height: 280px; }

  .hamburger, .hamburger-menu { display: flex; }

  .main-nav, nav.nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(320px, 85vw);
    height: 100vh;
    background: var(--c-white);
    flex-direction: column;
    justify-content: flex-start;
    padding: calc(var(--header-h) + var(--space-lg)) var(--space-xl) 0;
    box-shadow: var(--shadow-xl);
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 999;
    overflow: hidden;
    display: flex;
  }

  .main-nav > ul, nav.nav > ul {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding-bottom: var(--space-lg);
  }

  /* Header CTA as icon-only on mobile */
  .phone-badge span,
  .phone-badge .phone-text { display: none; }
  .phone-badge {
    padding: 0.5rem;
    border-radius: 50%;
    min-width: auto;
  }
  .phone-badge svg { width: 20px; height: 20px; }

  body.nav-open .main-nav,
  body.nav-open nav.nav {
    right: 0;
  }

  .main-nav > ul, .nav-list, .nav-menu {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: 0;
  }
  .main-nav > ul > li > a, .nav-item > .nav-link, .nav-list > li > a {
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--border);
    font-size: var(--fs-body);
  }
  .main-nav > ul > li > a::after, .nav-item > .nav-link::after { display: none; }

  /* Mobile accordion dropdowns */
  .dropdown, .dropdown-menu {
    position: static;
    box-shadow: none;
    border: none;
    border-radius: 0;
    opacity: 1 !important;
    visibility: visible !important;
    transform: none !important;
    padding: 0 0 0 var(--space-lg);
    max-height: 0;
    overflow: hidden;
    display: block;
    background: transparent;
    transition: max-height 0.3s ease;
  }
  .has-dropdown.open > .dropdown,
  .has-dropdown.open > .dropdown-menu {
    max-height: 2000px;
    padding-bottom: var(--space-sm);
  }
  .dropdown li a, .dropdown-menu li a {
    padding: var(--space-xs) 0;
    font-size: var(--fs-small);
    text-transform: none;
    letter-spacing: 0;
    font-weight: 400;
    color: var(--c-slate-500) !important;
  }
  /* Active indicator on mobile */
  .main-nav > ul > li > a.active {
    color: var(--c-petrol-700) !important;
    font-weight: 700;
  }
  .dropdown li a.active,
  .dropdown-menu li a.active {
    color: var(--c-petrol-700) !important;
    font-weight: 700;
    position: relative;
    padding-left: var(--space-sm) !important;
    border-left: 3px solid var(--c-petrol-600);
  }
  .has-dropdown {
    border-bottom: 1px solid var(--border);
  }
  .has-dropdown > a {
    border-bottom: none !important;
    padding-bottom: var(--space-xs) !important;
    display: flex !important;
    align-items: center;
    justify-content: space-between;
  }
  .has-dropdown > a .mobile-chevron {
    display: inline-flex;
    transition: transform 0.3s;
    flex-shrink: 0;
  }
  .has-dropdown.open > a .mobile-chevron {
    transform: rotate(180deg);
  }

  /* Mobile dropdown groups */
  .dropdown-heading {
    padding: var(--space-sm) 0 calc(var(--space-xs) * 0.5);
    font-size: 0.65rem;
    color: var(--c-petrol-500);
    border-bottom: none;
    margin-top: var(--space-sm);
  }
  .dropdown-group:first-child .dropdown-heading { margin-top: 0; }
  .dropdown-group ul { margin-bottom: 0; }

  /* Disable hover in mobile nav – only target links */
  .main-nav > ul > li > a:hover,
  .dropdown li a:hover,
  .dropdown-menu li a:hover {
    background: transparent !important;
    padding-left: 0 !important;
  }
  .main-nav > ul > li > a::after {
    display: none !important;
  }
  /* Prevent desktop hover from opening dropdowns */
  .has-dropdown:hover > .dropdown,
  .has-dropdown:hover > .dropdown-menu {
    max-height: 0 !important;
    padding-bottom: 0 !important;
  }
  /* But allow .open class to override */
  .has-dropdown.open > .dropdown,
  .has-dropdown.open > .dropdown-menu,
  .has-dropdown.open:hover > .dropdown,
  .has-dropdown.open:hover > .dropdown-menu {
    max-height: 2000px !important;
    padding-bottom: var(--space-sm) !important;
  }

  /* Mobile nav CTA buttons – sticky bottom */
  .mobile-nav-cta {
    display: flex !important;
    flex-direction: column;
    gap: var(--space-sm);
    flex-shrink: 0;
    padding: var(--space-md) var(--space-xl) var(--space-xl);
    margin: 0 calc(var(--space-xl) * -1);
    border-top: 1px solid var(--border);
    background: var(--c-white);
  }
  .mobile-nav-cta a {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: 0.75rem 1.5rem;
    border-radius: 100px;
    font-weight: 600;
    font-size: var(--fs-small);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.04em;
  }
  .mobile-nav-cta .btn-call {
    background: var(--c-petrol-600);
    color: var(--c-white);
    border: 2px solid var(--c-petrol-600);
  }
  .mobile-nav-cta .btn-contact {
    background: transparent;
    color: var(--c-petrol-600);
    border: 2px solid var(--c-petrol-600);
  }
  .mobile-nav-cta svg { width: 18px; height: 18px; flex-shrink: 0; }

  /* Overlay */
  body.nav-open::after {
    content: '';
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    z-index: 998;
  }

  .hamburger span:nth-child(1) { transition: var(--transition); }
  .hamburger span:nth-child(2) { transition: var(--transition); }
  .hamburger span:nth-child(3) { transition: var(--transition); }
  body.nav-open .hamburger span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
  body.nav-open .hamburger span:nth-child(2) { opacity: 0; }
  body.nav-open .hamburger span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

  .services-grid, .branchenexpertise-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-lg); }
  .testimonials-grid { grid-template-columns: 1fr; }
  .badge-grid { grid-template-columns: repeat(2, 1fr); }
  .location-cards { grid-template-columns: 1fr; }
  .job-cards { grid-template-columns: 1fr; }
  .two-column-layout, .contact-section .container { grid-template-columns: 1fr; }
  .benefits-grid, .benefits-list { grid-template-columns: repeat(2, 1fr); }
  .alt-card { grid-template-columns: 1fr; }
  .alt-card-reverse { direction: ltr; }
  .hero.full-viewport { min-height: 80vh; }
}

@media (max-width: 480px) {
  .services-grid { grid-template-columns: 1fr; }
  .features-grid, .feature-boxes { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .badge-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .benefits-grid, .benefits-list { grid-template-columns: 1fr; }
  .hero-buttons { flex-direction: column; align-items: center; }
  .phone-badge span { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
}

/* ═══════════════════════════════════════
   REDUCED MOTION
   ═══════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .reveal-stagger > * { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* ═══════════════════════════════════════
   PRINT
   ═══════════════════════════════════════ */
/* ═══════════════════════════════════════
   FORM ENHANCEMENTS
   ═══════════════════════════════════════ */

/* Two-column form rows */
.form-row-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}
@media (max-width: 640px) {
  .form-row-2col { grid-template-columns: 1fr; }
}

/* Error state */
.form-group.has-error input,
.form-group.has-error textarea,
.form-group.has-error select {
  border-color: var(--c-error);
  box-shadow: 0 0 0 3px rgba(220,38,38,0.1);
}
.field-error {
  color: var(--c-error);
  font-size: var(--fs-xs);
  margin-top: 4px;
  display: block;
}

/* Form loading state */
.form-loading input,
.form-loading textarea,
.form-loading select,
.form-loading button {
  opacity: 0.6;
  pointer-events: none;
}
.btn-loading-spinner {
  display: inline-block;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  margin-right: var(--space-xs);
  vertical-align: middle;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Form status messages */
.form-status {
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-lg);
  font-size: var(--fs-small);
  display: none;
}
.form-status.visible { display: block; }
.form-status-success {
  background: rgba(5,150,105,0.08);
  border: 1px solid rgba(5,150,105,0.25);
  color: #065f46;
}
.form-status-error {
  background: rgba(220,38,38,0.08);
  border: 1px solid rgba(220,38,38,0.25);
  color: #991b1b;
}

/* ═══════════════════════════════════════
   FILE UPLOAD
   ═══════════════════════════════════════ */
.file-upload-area {
  border: 2px dashed var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-2xl) var(--space-xl);
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  background: var(--c-slate-50);
}
.file-upload-area:hover,
.file-upload-area.drag-over {
  border-color: var(--c-petrol-400);
  background: var(--c-petrol-50);
}
.file-upload-area.has-error {
  border-color: var(--c-error);
}
.file-input-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
}
.file-upload-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-md);
  color: var(--c-slate-400);
}
.file-upload-area p {
  margin: 0;
  color: var(--text-secondary);
  font-size: var(--fs-small);
}
.file-browse-btn {
  background: none;
  border: none;
  color: var(--c-petrol-600);
  font-weight: 600;
  cursor: pointer;
  text-decoration: underline;
  font-size: inherit;
  font-family: inherit;
  padding: 0;
}
.file-hint {
  margin-top: var(--space-xs) !important;
  font-size: var(--fs-xs) !important;
  color: var(--c-slate-400) !important;
}

/* File list */
.file-list {
  list-style: none;
  padding: 0;
  margin-top: var(--space-md);
}
.file-list li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--c-slate-50);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-xs);
  font-size: var(--fs-small);
}
.file-list .file-name {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 500;
}
.file-list .file-size {
  color: var(--text-secondary);
  font-size: var(--fs-xs);
  white-space: nowrap;
}
.file-list .file-remove {
  background: none;
  border: none;
  color: var(--c-slate-400);
  cursor: pointer;
  padding: 2px;
  line-height: 1;
  font-size: 1.2rem;
  transition: var(--transition);
}
.file-list .file-remove:hover { color: var(--c-error); }

/* ═══════════════════════════════════════
   TOAST NOTIFICATIONS
   ═══════════════════════════════════════ */
.toast-container {
  position: fixed;
  top: calc(var(--header-h) + var(--space-md));
  right: var(--space-md);
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  max-width: 420px;
  width: calc(100% - 2 * var(--space-md));
}
.toast {
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  background: var(--c-white);
  box-shadow: var(--shadow-lg);
  border-left: 4px solid var(--c-slate-400);
  font-size: var(--fs-small);
  animation: toastIn 0.35s cubic-bezier(0.4,0,0.2,1);
  position: relative;
}
.toast-success { border-left-color: var(--c-success); }
.toast-error { border-left-color: var(--c-error); }
.toast-close {
  position: absolute;
  top: var(--space-xs);
  right: var(--space-sm);
  background: none;
  border: none;
  cursor: pointer;
  color: var(--c-slate-400);
  font-size: 1.1rem;
  line-height: 1;
}
.toast.removing {
  animation: toastOut 0.25s cubic-bezier(0.4,0,0.2,1) forwards;
}
@keyframes toastIn {
  from { opacity: 0; transform: translateX(40px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes toastOut {
  from { opacity: 1; transform: translateX(0); }
  to   { opacity: 0; transform: translateX(40px); }
}

/* ═══════════════════════════════════════
   HONEYPOT (hidden from real users)
   ═══════════════════════════════════════ */
.hp-field {
  position: absolute;
  left: -9999px;
  top: -9999px;
}

/* ═══════════════════════════════════════
   APPLICATION FORM SECTION
   ═══════════════════════════════════════ */
.application-section {
  padding: var(--section-pad) 0;
  background: var(--bg-alt);
}
.application-section h2 {
  text-align: center;
  margin-bottom: var(--space-sm);
}
.application-section .section-intro {
  text-align: center;
  color: var(--text-secondary);
  margin-bottom: var(--space-2xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
.application-form {
  max-width: 720px;
  margin: 0 auto;
}

@media print {
  .header-sticky, footer, .back-to-top, .hamburger, .cta-banner, .cta-section { display: none !important; }
  body { font-size: 12pt; color: #000; }
  .hero { min-height: auto; padding: 2rem 0; }
  .hero::before, .hero::after { display: none; }
  .hero h1 { color: #000; }
  section { page-break-inside: avoid; }
}