/* ============================================
   LARS WEBER DIGITAL – Design System
   CI-konform | Version 1.0 | 2026
   ============================================ */

/* --- Google Font Import --- */
@import url('https://fonts.googleapis.com/css2?family=Titillium+Web:ital,wght@0,300;0,400;0,600;0,700;1,300;1,400;1,600&display=swap');

/* --- CSS Custom Properties (CI Colors) --- */
:root {
  --lw-gruen: #92C361;
  --lw-gruen-hell: #C9E0B3;
  --lw-blau: #002F41;
  --lw-blau-hell: #4C6E79;
  --lw-bg-warm: #F7F6F3;
  --lw-bg-blau: #E8EEF1;
  --lw-bg-gruen: #EFF6E8;
  --lw-text: #333333;
  --lw-muted: #6B7280;
  --lw-border: #D5D2CD;
  --lw-white: #FFFFFF;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;

  /* Container */
  --container-max: 1200px;
  --container-narrow: 800px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Titillium Web', Calibri, Arial, sans-serif;
  font-weight: 400;
  line-height: 1.7;
  color: var(--lw-text);
  background-color: var(--lw-white);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--lw-blau);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--lw-gruen);
}

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: 'Titillium Web', Calibri, Arial, sans-serif;
  font-weight: 600;
  line-height: 1.3;
}

h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  color: var(--lw-blau);
  margin-bottom: var(--space-md);
}

h2 {
  font-size: clamp(1.4rem, 3vw, 1.75rem);
  color: var(--lw-blau);
  margin-bottom: var(--space-sm);
}

h3 {
  font-size: clamp(1.1rem, 2.5vw, 1.35rem);
  color: var(--lw-blau-hell);
  margin-bottom: var(--space-xs);
}

h4 {
  font-size: 1.1rem;
  color: var(--lw-blau);
  margin-bottom: var(--space-xs);
}

p {
  margin-bottom: var(--space-sm);
  max-width: 72ch;
}

.text-gruen { color: var(--lw-gruen); }
.text-blau { color: var(--lw-blau); }
.text-blau-hell { color: var(--lw-blau-hell); }
.text-muted { color: var(--lw-muted); }
.text-white { color: var(--lw-white); }

.font-light { font-weight: 300; }
.font-regular { font-weight: 400; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }

/* --- Layout --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.container--narrow {
  max-width: var(--container-narrow);
}

.section {
  padding: var(--space-2xl) 0;
}

.section--compact {
  padding: var(--space-xl) 0;
}

.section--bg-warm {
  background-color: var(--lw-bg-warm);
}

.section--bg-blau {
  background-color: var(--lw-blau);
  color: var(--lw-white);
}

.section--bg-blau h2,
.section--bg-blau h3 {
  color: var(--lw-white);
}

.section--bg-blau-light {
  background-color: var(--lw-bg-blau);
}

.section--bg-gruen-light {
  background-color: var(--lw-bg-gruen);
}

/* --- Header / Navigation --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--lw-white);
  border-bottom: 1px solid var(--lw-border);
  transition: box-shadow var(--transition-base);
}

.site-header.scrolled {
  box-shadow: 0 2px 20px rgba(0, 47, 65, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) var(--space-md);
  max-width: var(--container-max);
  margin: 0 auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--lw-blau);
}

.logo-signet {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.logo-img {
  height: 40px;
  width: auto;
  flex-shrink: 0;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.logo-name {
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--lw-blau);
}

.logo-sub {
  font-weight: 300;
  font-size: 0.7rem;
  color: var(--lw-blau-hell);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Main Navigation */
.main-nav {
  display: flex;
  align-items: center;
  gap: 0;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 0;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: block;
  padding: 0.5rem 1rem;
  font-weight: 400;
  font-size: 0.95rem;
  color: var(--lw-blau);
  text-decoration: none;
  transition: color var(--transition-fast);
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
  color: var(--lw-gruen);
}

.nav-link.active {
  font-weight: 600;
}

/* Dropdown */
.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--lw-white);
  border: 1px solid var(--lw-border);
  border-top: 3px solid var(--lw-gruen);
  min-width: 280px;
  padding: var(--space-xs) 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all var(--transition-base);
  box-shadow: 0 8px 30px rgba(0, 47, 65, 0.1);
  z-index: 200;
}

.nav-item:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-link {
  display: block;
  padding: 0.5rem 1.25rem;
  font-size: 0.9rem;
  color: var(--lw-text);
  transition: all var(--transition-fast);
}

.dropdown-link:hover {
  background-color: var(--lw-bg-gruen);
  color: var(--lw-gruen);
  padding-left: 1.5rem;
}

/* Mobile Nav Toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--lw-blau);
  margin: 5px 0;
  transition: all var(--transition-base);
}

/* --- Hero Section --- */
.hero {
  position: relative;
  padding: var(--space-3xl) 0 var(--space-2xl);
  background: linear-gradient(135deg, var(--lw-blau) 0%, #003d56 50%, var(--lw-blau-hell) 100%);
  color: var(--lw-white);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(146, 195, 97, 0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--lw-gruen), var(--lw-gruen-hell), var(--lw-gruen));
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-claim {
  font-size: clamp(1.75rem, 4.5vw, 2.75rem);
  font-weight: 600;
  line-height: 1.25;
  color: var(--lw-white);
  margin-bottom: var(--space-md);
  max-width: 700px;
}

.hero-claim .accent {
  color: var(--lw-gruen);
}

.hero-text {
  font-size: 1.1rem;
  font-weight: 300;
  line-height: 1.8;
  max-width: 600px;
  margin-bottom: var(--space-lg);
  color: rgba(255, 255, 255, 0.9);
}

.hero--page {
  padding: var(--space-2xl) 0 var(--space-xl);
}

.hero--page .hero-claim {
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 300;
  margin-bottom: var(--space-md);
  color: rgba(255, 255, 255, 0.7);
}

.breadcrumb a {
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-fast);
}

.breadcrumb a:hover {
  color: var(--lw-gruen);
}

.breadcrumb-sep {
  color: var(--lw-gruen);
  font-size: 0.7rem;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  font-family: 'Titillium Web', Calibri, Arial, sans-serif;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn--primary {
  background-color: var(--lw-gruen);
  color: var(--lw-white);
}

.btn--primary:hover {
  background-color: #7db34e;
  color: var(--lw-white);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(146, 195, 97, 0.3);
}

.btn--outline {
  background: transparent;
  color: var(--lw-white);
  border: 2px solid var(--lw-gruen);
}

.btn--outline:hover {
  background: var(--lw-gruen);
  color: var(--lw-white);
}

.btn--outline-dark {
  background: transparent;
  color: var(--lw-blau);
  border: 2px solid var(--lw-blau);
}

.btn--outline-dark:hover {
  background: var(--lw-blau);
  color: var(--lw-white);
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

/* --- Cards --- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-lg);
}

.card-grid--3 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.card {
  background: var(--lw-white);
  border: 1px solid var(--lw-border);
  padding: var(--space-lg);
  transition: all var(--transition-base);
  position: relative;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--lw-gruen);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.card:hover {
  border-color: var(--lw-gruen);
  box-shadow: 0 8px 30px rgba(0, 47, 65, 0.08);
  transform: translateY(-3px);
}

.card:hover::before {
  transform: scaleX(1);
}

.card-icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-sm);
}

.card-title {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--lw-blau);
  margin-bottom: var(--space-xs);
}

.card-text {
  font-size: 0.95rem;
  color: var(--lw-text);
  margin-bottom: var(--space-sm);
}

.card-link {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--lw-gruen);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.card-link::after {
  content: '→';
  transition: transform var(--transition-fast);
}

.card:hover .card-link::after {
  transform: translateX(4px);
}

/* Cluster Card (larger, for Ebene 2 overview) */
.cluster-card {
  background: var(--lw-white);
  border: 1px solid var(--lw-border);
  padding: var(--space-xl) var(--space-lg);
  position: relative;
  overflow: hidden;
  transition: all var(--transition-base);
}

.cluster-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--lw-gruen);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-slow);
}

.cluster-card:hover {
  border-color: var(--lw-gruen);
  box-shadow: 0 12px 40px rgba(0, 47, 65, 0.08);
}

.cluster-card:hover::after {
  transform: scaleX(1);
}

.cluster-number {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--lw-gruen);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-xs);
}

.cluster-title {
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--lw-blau);
  margin-bottom: var(--space-sm);
}

.cluster-desc {
  color: var(--lw-text);
  margin-bottom: var(--space-md);
  font-size: 0.95rem;
}

/* --- Content Blocks --- */
.content-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.content-block--reverse {
  direction: rtl;
}

.content-block--reverse > * {
  direction: ltr;
}

.content-visual {
  background: var(--lw-bg-warm);
  padding: var(--space-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
}

/* --- Problem/Nutzen Blocks --- */
.problem-nutzen {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.problem-box, .nutzen-box {
  padding: var(--space-lg);
}

.problem-box {
  background: var(--lw-bg-blau);
  border-left: 4px solid var(--lw-blau-hell);
}

.nutzen-box {
  background: var(--lw-bg-gruen);
  border-left: 4px solid var(--lw-gruen);
}

.box-label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-sm);
}

.problem-box .box-label { color: var(--lw-blau-hell); }
.nutzen-box .box-label { color: var(--lw-gruen); }

.box-list {
  list-style: none;
}

.box-list li {
  padding: 0.4rem 0;
  padding-left: 1.5rem;
  position: relative;
  font-size: 0.95rem;
  line-height: 1.5;
}

.box-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.7rem;
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.problem-box .box-list li::before {
  background: var(--lw-blau-hell);
}

.nutzen-box .box-list li::before {
  background: var(--lw-gruen);
}

/* --- Intro Block --- */
.intro {
  max-width: var(--container-narrow);
  margin: 0 auto;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.intro h2 {
  margin-bottom: var(--space-sm);
}

.intro p {
  margin-left: auto;
  margin-right: auto;
  color: var(--lw-blau-hell);
  font-size: 1.05rem;
}

/* --- Section Divider --- */
.section-divider {
  width: 60px;
  height: 3px;
  background: var(--lw-gruen);
  margin: var(--space-lg) auto;
}

/* --- CTA Block --- */
.cta-block {
  background: linear-gradient(135deg, var(--lw-blau) 0%, #003d56 100%);
  color: var(--lw-white);
  padding: var(--space-2xl) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-block::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--lw-gruen);
}

.cta-block h2 {
  color: var(--lw-white);
  margin-bottom: var(--space-sm);
}

.cta-block p {
  color: rgba(255, 255, 255, 0.85);
  max-width: 600px;
  margin: 0 auto var(--space-lg);
  font-size: 1.05rem;
}

.cta-contact {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
  margin-top: var(--space-md);
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.75);
}

.cta-contact a {
  color: var(--lw-gruen);
}

/* --- Subpage Links (Ebene 2 -> Ebene 3) --- */
.subpage-list {
  display: grid;
  gap: var(--space-sm);
}

.subpage-link {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-md);
  background: var(--lw-white);
  border: 1px solid var(--lw-border);
  transition: all var(--transition-base);
  text-decoration: none;
}

.subpage-link:hover {
  border-color: var(--lw-gruen);
  background: var(--lw-bg-gruen);
  padding-left: calc(var(--space-md) + 4px);
}

.subpage-number {
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--lw-gruen);
  min-width: 1.5rem; font-size: 1.2rem;
}

.subpage-title {
  font-weight: 600;
  color: var(--lw-blau);
  font-size: 1rem;
}

.subpage-arrow {
  margin-left: auto;
  color: var(--lw-gruen);
  font-size: 1.2rem;
  transition: transform var(--transition-fast);
}

.subpage-link:hover .subpage-arrow {
  transform: translateX(4px);
}

/* --- Leitmotiv Banner --- */
.leitmotiv {
  text-align: center;
  padding: var(--space-md) 0;
  font-weight: 300;
  font-size: 0.9rem;
  color: var(--lw-blau-hell);
  border-top: 1px solid var(--lw-border);
  letter-spacing: 0.02em;
}

.leitmotiv strong {
  font-weight: 600;
  color: var(--lw-blau);
}

/* --- Footer --- */
.site-footer {
  background: var(--lw-blau);
  color: rgba(255, 255, 255, 0.75);
  padding: var(--space-2xl) 0 var(--space-lg);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer-brand .logo-name {
  color: var(--lw-white);
  font-size: 1.2rem;
}

.footer-brand .logo-sub {
  color: var(--lw-gruen);
  font-size: 0.75rem;
}

.footer-brand p {
  margin-top: var(--space-sm);
  font-size: 0.9rem;
  line-height: 1.6;
  max-width: 300px;
}

.footer-heading {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--lw-white);
  margin-bottom: var(--space-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.4rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--lw-gruen);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-md);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.85rem;
}

.footer-contact {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer-contact a {
  color: var(--lw-gruen);
}

.footer-legal a {
  color: rgba(255, 255, 255, 0.5);
  margin-left: var(--space-sm);
}

.footer-legal a:hover {
  color: var(--lw-gruen);
}

/* --- SVG Icons (inline) --- */
.icon {
  display: inline-block;
  width: 1em;
  height: 1em;
  vertical-align: -0.125em;
}

/* --- Process Graphic Placeholder --- */
.graphic-placeholder {
  background: linear-gradient(135deg, var(--lw-bg-blau) 0%, var(--lw-bg-gruen) 100%);
  border: 1px solid var(--lw-border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 250px;
  padding: var(--space-lg);
  text-align: center;
}

.graphic-placeholder .placeholder-icon {
  width: 64px;
  height: 64px;
  margin-bottom: var(--space-sm);
}

.graphic-placeholder .placeholder-label {
  font-size: 0.85rem;
  color: var(--lw-blau-hell);
  font-weight: 300;
}

/* --- Quote Block --- */
.quote-block {
  border-left: 4px solid var(--lw-gruen);
  padding: var(--space-md) var(--space-lg);
  background: var(--lw-bg-gruen);
  margin: var(--space-lg) 0;
}

.quote-block p {
  font-weight: 300;
  font-size: 1.1rem;
  color: var(--lw-blau);
  font-style: italic;
  margin-bottom: 0;
}

/* --- Internal Link Block --- */
.related-links {
  background: var(--lw-bg-warm);
  padding: var(--space-lg);
  margin-top: var(--space-xl);
}

.related-links h3 {
  margin-bottom: var(--space-sm);
  font-size: 1.1rem;
}

.related-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xs);
}

.related-list a {
  display: block;
  padding: 0.6rem 0;
  color: var(--lw-blau);
  font-weight: 400;
  font-size: 0.95rem;
  border-bottom: 1px solid var(--lw-border);
  transition: all var(--transition-fast);
}

.related-list a:hover {
  color: var(--lw-gruen);
  padding-left: 0.5rem;
}

.related-list a::before {
  content: '→ ';
  color: var(--lw-gruen);
  font-weight: 600;
}

/* --- Animations --- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  opacity: 0;
  animation: fadeInUp 0.6s ease forwards;
}

.fade-in-delay-1 { animation-delay: 0.1s; }
.fade-in-delay-2 { animation-delay: 0.2s; }
.fade-in-delay-3 { animation-delay: 0.3s; }
.fade-in-delay-4 { animation-delay: 0.4s; }

/* --- Responsive --- */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .content-block {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .content-block--reverse {
    direction: ltr;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 85%;
    max-width: 400px;
    height: 100vh;
    background: var(--lw-white);
    flex-direction: column;
    padding: var(--space-2xl) var(--space-lg);
    box-shadow: -4px 0 30px rgba(0, 0, 0, 0.1);
    transition: right var(--transition-base);
    overflow-y: auto;
    z-index: 300;
  }

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

  .nav-list {
    flex-direction: column;
    width: 100%;
  }

  .nav-link {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--lw-border);
    font-size: 1.05rem;
  }

  .nav-dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    border: none;
    box-shadow: none;
    border-top: none;
    padding: 0 0 0 var(--space-sm);
    display: none;
  }

  .nav-item.open .nav-dropdown {
    display: block;
  }

  .problem-nutzen {
    grid-template-columns: 1fr;
  }

  .card-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .hero {
    padding: var(--space-2xl) 0 var(--space-xl);
  }

  .section {
    padding: var(--space-xl) 0;
  }
}

@media (max-width: 480px) {
  .btn-group {
    flex-direction: column;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }
}

/* --- Header Logo DIGITAL Badge --- */
.site-header .logo-sub {
  background: var(--lw-blau);
  color: var(--lw-white);
  padding: 0.15rem 0.5rem;
  border-radius: 3px;
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.15em;
}

/* --- Mobile Navigation Enhancement --- */
@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
  }
  
  .nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--lw-blau);
    transition: all 0.3s;
  }
  
  .main-nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--lw-white);
    z-index: 1000;
    padding: 5rem 1.5rem 2rem;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  
  .main-nav.is-open {
    display: block;
  }
  
  .nav-list {
    flex-direction: column;
    gap: 0;
  }
  
  .nav-item {
    border-bottom: 1px solid var(--lw-border);
  }
  
  .nav-link {
    display: block;
    padding: 1rem 0;
    font-size: 1.1rem;
  }
  
  .nav-dropdown {
    position: static;
    display: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    background: var(--lw-bg-warm);
    padding: 0.5rem 0;
    margin-bottom: 0.5rem;
  }
  
  .nav-item.is-expanded .nav-dropdown {
    display: block;
  }
  
  .dropdown-link {
    padding: 0.75rem 1rem;
    font-size: 1rem;
  }
  
  /* Bigger touch targets */
  .btn {
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  
  .content-block {
    grid-template-columns: 1fr;
  }
  
  .content-visual img {
    max-height: 300px;
    object-fit: contain;
  }
}
