/**
 * eigenmind KI-Werkstatt – Stylesheet v3
 * Design System: Bold, vibrant, colorful – completely distinct from eigenmind.de
 * Primary: Deep Violet (#6C3CE0) · Secondary: Vibrant Coral (#FF6B35) · Accent: Electric Mint (#00D4AA)
 */

/* ============================================
   0. CSS CUSTOM PROPERTIES (Design Tokens)
   ============================================ */
:root {
  /* Primary Palette – Bold & Vibrant */
  --kw-primary:     #6C3CE0;
  --kw-primary-light:#8B5CF6;
  --kw-primary-dark: #5227CC;
  --kw-secondary:   #FF6B35;
  --kw-secondary-light: #FF8F5E;
  --kw-mint:        #00D4AA;
  --kw-mint-light:  #34E8C3;

  /* Neutrals */
  --kw-dark:        #1E1E2E;
  --kw-navy:        #1E1E2E;
  --kw-white:       #ffffff;
  --kw-dunkelgrau:  #374151;
  --kw-mittelgrau:  #6B7280;
  --kw-hellgrau:    #F9FAFB;
  --kw-linie:       #E5E7EB;

  /* Semantic */
  --kw-accent:      var(--kw-primary);
  --kw-accent-light:var(--kw-primary-light);
  --kw-accent-bg:   rgba(108, 60, 224, 0.06);
  --kw-accent-border: rgba(108, 60, 224, 0.18);
  --kw-akzent-warm: var(--kw-secondary);

  /* Backward compat aliases */
  --kw-teal:        var(--kw-primary);
  --kw-teal-light:  var(--kw-primary-light);

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #6C3CE0 0%, #8B5CF6 50%, #A78BFA 100%);
  --gradient-hero:    linear-gradient(135deg, #1E1E2E 0%, #2D1B69 40%, #6C3CE0 100%);
  --gradient-cta:     linear-gradient(135deg, #6C3CE0 0%, #FF6B35 100%);
  --gradient-card:    linear-gradient(135deg, #6C3CE0, #FF6B35);
  --gradient-mint:    linear-gradient(135deg, #00D4AA, #6C3CE0);

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'IBM Plex Mono', monospace;

  /* Font Sizes */
  --fs-xs:   12px;
  --fs-sm:   14px;
  --fs-base: 16px;
  --fs-lg:   18px;
  --fs-xl:   20px;
  --fs-2xl:  24px;
  --fs-3xl:  30px;
  --fs-4xl:  36px;
  --fs-5xl:  48px;
  --fs-6xl:  56px;

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Layout */
  --max-width:    1140px;
  --side-padding: 40px;
  --border-radius: 12px;
  --gutter: 24px;
}

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

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

body {
  font-family: var(--font-family);
  font-size: var(--fs-base);
  font-weight: 400;
  line-height: 1.7;
  color: var(--kw-dunkelgrau);
  background-color: var(--kw-white);
}

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

a {
  color: var(--kw-primary);
  text-decoration: none;
  transition: color 200ms ease;
}

a:hover {
  color: var(--kw-primary-light);
}

ul, ol {
  list-style: none;
}

/* ============================================
   2. TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  color: var(--kw-dark);
  line-height: 1.15;
}

h1 {
  font-size: var(--fs-5xl);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.08;
}

h2 {
  font-size: var(--fs-4xl);
  font-weight: 700;
  letter-spacing: -0.02em;
}

h3 {
  font-size: var(--fs-2xl);
  font-weight: 700;
}

h4 {
  font-size: var(--fs-xl);
  font-weight: 600;
}

.mono {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
}

/* ============================================
   3. LAYOUT
   ============================================ */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--side-padding);
}

.section {
  padding: 96px 0;
  position: relative;
}

.section--white {
  background-color: var(--kw-white);
}

.section--hellgrau {
  background-color: var(--kw-hellgrau);
}

.section--navy {
  background: var(--gradient-hero);
}

.section--navy h2,
.section--navy h3,
.section--navy p,
.section--navy .section__subtitle {
  color: var(--kw-white);
}

.section--navy .section__label {
  color: var(--kw-mint);
}

.section__header {
  margin-bottom: var(--space-16);
}

.section__header--center {
  text-align: center;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-16);
}

.section__label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--kw-primary);
  margin-bottom: var(--space-4);
  background: var(--kw-accent-bg);
  padding: 4px 12px;
  border-radius: 20px;
}

.section__title {
  margin-bottom: var(--space-4);
}

.section__subtitle {
  font-size: var(--fs-lg);
  color: var(--kw-mittelgrau);
  line-height: 1.65;
  max-width: 720px;
}

.section__header--center .section__subtitle {
  margin-left: auto;
  margin-right: auto;
}

/* Grid System */
.grid {
  display: grid;
  gap: var(--gutter);
}

.grid--2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

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

.grid--5 {
  grid-template-columns: repeat(5, 1fr);
}

/* ============================================
   4. NAVIGATION
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(108, 60, 224, 0.08);
  transition: padding 200ms ease, box-shadow 200ms ease;
  padding: 14px 0;
}

.nav--scrolled {
  padding: 8px 0;
  box-shadow: 0 4px 20px rgba(108, 60, 224, 0.08);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--side-padding);
}

/* Logo */
.kw-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.kw-logo__icon {
  height: 36px;
  width: auto;
}

.kw-logo__text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.kw-logo__brand {
  font-family: var(--font-family);
  font-size: 18px;
  font-weight: 800;
  color: var(--kw-dark);
  letter-spacing: -0.02em;
}

.kw-logo__brand span {
  font-weight: 400;
  color: var(--kw-mittelgrau);
}

.kw-logo__sub {
  font-family: var(--font-base);
  font-size: 11px;
  font-weight: 700;
  color: var(--kw-primary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Nav Menu */
.nav__menu {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav__link {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--kw-dunkelgrau);
  text-decoration: none;
  transition: color 200ms ease;
  position: relative;
}

.nav__link:hover,
.nav__link--active {
  color: var(--kw-primary);
}

.nav__link--active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-card);
  border-radius: 2px;
}

.nav__cta {
  margin-left: var(--space-4);
}

/* Mobile Toggle */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--kw-dark);
  transition: transform 200ms ease, opacity 200ms ease;
}

.nav__toggle.active span:nth-child(1) {
  transform: rotate(45deg) translateY(5px) translateX(5px);
}

.nav__toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav__toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translateY(-5px) translateX(5px);
}

/* ============================================
   5. BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-family);
  font-size: var(--fs-sm);
  font-weight: 600;
  padding: 13px 28px;
  border-radius: 8px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 250ms ease;
  text-decoration: none;
  line-height: 1.4;
}

.btn--primary {
  background: var(--gradient-primary);
  color: var(--kw-white);
  border-color: transparent;
  box-shadow: 0 4px 14px rgba(108, 60, 224, 0.3);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(108, 60, 224, 0.4);
  color: var(--kw-white);
}

.btn--secondary {
  background: transparent;
  color: var(--kw-primary);
  border-color: var(--kw-primary);
}

.btn--secondary:hover {
  background: var(--kw-primary);
  color: var(--kw-white);
  transform: translateY(-2px);
}

.btn--white {
  background: var(--kw-white);
  color: var(--kw-primary);
  border-color: var(--kw-white);
  font-weight: 700;
}

.btn--white:hover {
  background: transparent;
  color: var(--kw-white);
  border-color: var(--kw-white);
  transform: translateY(-2px);
}

.btn--success {
  background: #16a34a;
  border-color: #16a34a;
  color: var(--kw-white);
}

.btn--error {
  background: #dc2626;
  border-color: #dc2626;
  color: var(--kw-white);
}

.btn i {
  font-size: 16px;
}

/* ============================================
   6. CARDS
   ============================================ */
.card {
  background: var(--kw-white);
  border: 1px solid var(--kw-linie);
  border-radius: var(--border-radius);
  padding: 32px;
  transition: all 300ms ease;
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-card);
  opacity: 0;
  transition: opacity 300ms ease;
}

a.card--clickable {
  display: block;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

a.card--clickable:hover {
  transform: translateY(-4px);
}

.card:hover {
  border-color: rgba(108, 60, 224, 0.2);
  box-shadow: 0 8px 30px rgba(108, 60, 224, 0.1);
  transform: translateY(-4px);
}

.card:hover::before {
  opacity: 1;
}

.card__number {
  font-family: var(--font-mono);
  font-size: var(--fs-3xl);
  background: var(--gradient-card);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
  margin-bottom: var(--space-3);
}

.card__icon {
  font-size: 44px;
  color: var(--kw-primary);
  line-height: 1;
  margin-bottom: var(--space-4);
}

.card__icon--teal {
  color: var(--kw-primary);
}

.card__title {
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--kw-dark);
  margin-bottom: var(--space-3);
}

.card__text {
  font-size: var(--fs-sm);
  color: var(--kw-mittelgrau);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}

.card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--kw-primary);
  background: rgba(108, 60, 224, 0.06);
  padding: 4px 10px;
  border-radius: 20px;
  border: 1px solid rgba(108, 60, 224, 0.12);
}

.card__link {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--kw-secondary);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.card__link:hover {
  color: var(--kw-secondary-light);
}

/* Badge */
.badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 5px 12px;
  border-radius: 20px;
  background: rgba(108, 60, 224, 0.08);
  color: var(--kw-primary);
  margin-bottom: var(--space-4);
}

.badge--new {
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.1), rgba(255, 107, 53, 0.15));
  color: var(--kw-secondary);
}

/* ============================================
   7. HERO
   ============================================ */
.hero {
  padding: 160px 0 100px;
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(108, 60, 224, 0.3) 0%, transparent 70%);
  pointer-events: none;
}

.hero h1, .hero h2, .hero p, .hero span {
  color: var(--kw-white);
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-12);
  align-items: center;
}

.hero__content {
  max-width: 580px;
}

.hero__label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--kw-mint);
  margin-bottom: var(--space-4);
  background: rgba(0, 212, 170, 0.12);
  padding: 5px 14px;
  border-radius: 20px;
}

.hero__title {
  font-size: var(--fs-5xl);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.08;
  color: var(--kw-white);
  margin-bottom: var(--space-6);
}

.hero__subtitle {
  font-size: var(--fs-lg);
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.7;
  margin-bottom: var(--space-8);
}

.hero__actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.hero .btn--primary {
  background: var(--kw-white);
  color: var(--kw-primary);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
  border-color: var(--kw-white);
  font-weight: 700;
}

.hero .btn--primary:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  color: var(--kw-primary-dark);
}

.hero .btn--secondary {
  background: transparent;
  color: var(--kw-white);
  border-color: rgba(255, 255, 255, 0.4);
}

.hero .btn--secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.6);
  color: var(--kw-white);
}

.hero__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__image {
  width: 100%;
  max-width: 520px;
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

/* Subpage Hero (smaller) */
.hero--sub {
  padding: 140px 0 64px;
}

.hero--sub .hero__title {
  font-size: var(--fs-4xl);
}

/* ============================================
   8. LOGO BAR (Trust Section)
   ============================================ */
.logo-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-10);
  padding: var(--space-8) 0;
}

.logo-bar__item {
  height: 32px;
  width: auto;
  filter: grayscale(100%);
  opacity: 0.35;
  transition: filter 300ms ease, opacity 300ms ease;
}

.logo-bar__item:hover {
  filter: grayscale(0%);
  opacity: 1;
}

/* ============================================
   9. PROCESS FLOW (Offer Section)
   ============================================ */
.process-flow {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  position: relative;
}

.process-flow__arrow {
  display: none;
}

/* Hint Banner */
.hint-banner {
  margin-top: var(--space-12);
  padding: var(--space-6) var(--space-8);
  background: linear-gradient(135deg, rgba(108, 60, 224, 0.04), rgba(255, 107, 53, 0.04));
  border: 1px solid rgba(108, 60, 224, 0.12);
  border-left: 4px solid var(--kw-primary);
  border-radius: var(--border-radius);
  text-align: left;
  font-size: var(--fs-sm);
  color: var(--kw-dunkelgrau);
  line-height: 1.65;
}

.hint-banner em {
  font-style: italic;
}

/* ============================================
   10. TRAINING CARDS
   ============================================ */
.training-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gutter);
}

.training-card {
  background: var(--kw-white);
  border: 1px solid var(--kw-linie);
  border-radius: var(--border-radius);
  padding: 32px;
  display: flex;
  flex-direction: column;
  transition: all 300ms ease;
  position: relative;
  overflow: hidden;
}

.training-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-card);
  opacity: 0;
  transition: opacity 300ms ease;
}

.training-card:hover {
  border-color: rgba(108, 60, 224, 0.2);
  box-shadow: 0 8px 30px rgba(108, 60, 224, 0.1);
  transform: translateY(-4px);
}

.training-card:hover::after {
  opacity: 1;
}

.training-card__header {
  margin-bottom: var(--space-4);
}

.training-card__title {
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--kw-dark);
  margin-bottom: var(--space-3);
}

.training-card__text {
  font-size: var(--fs-sm);
  color: var(--kw-mittelgrau);
  line-height: 1.7;
  margin-bottom: var(--space-4);
  flex-grow: 1;
}

.training-card__details {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
  font-size: var(--fs-xs);
  color: var(--kw-mittelgrau);
}

.training-card__detail {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.training-card__detail i {
  font-size: 14px;
  color: var(--kw-secondary);
}

/* ============================================
   11. VALUES (Werkstatt-Ansatz)
   ============================================ */
.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gutter);
}

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

.value-card__title {
  font-size: var(--fs-base);
  font-weight: 700;
  color: var(--kw-dark);
  margin-bottom: var(--space-2);
}

.value-card__text {
  font-size: var(--fs-sm);
  color: var(--kw-mittelgrau);
  line-height: 1.65;
}

/* ============================================
   12. USE CASE CARDS
   ============================================ */
.usecase-card {
  background: var(--kw-white);
  border: 1px solid var(--kw-linie);
  border-radius: var(--border-radius);
  padding: 32px;
  transition: all 300ms ease;
  position: relative;
  overflow: hidden;
}

.usecase-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-mint);
  border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.usecase-card:hover {
  border-color: rgba(0, 212, 170, 0.3);
  box-shadow: 0 8px 30px rgba(0, 212, 170, 0.1);
  transform: translateY(-4px);
}

.usecase-card__meta {
  font-size: var(--fs-xs);
  color: var(--kw-mittelgrau);
  margin-bottom: var(--space-3);
}

.usecase-card__title {
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--kw-dark);
  margin-bottom: var(--space-3);
}

.usecase-card__section-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--kw-mint);
  margin-bottom: var(--space-2);
  margin-top: var(--space-4);
}

.usecase-card__text {
  font-size: var(--fs-sm);
  color: var(--kw-mittelgrau);
  line-height: 1.65;
}

.usecase-card__result {
  font-size: var(--fs-sm);
  color: var(--kw-dunkelgrau);
  font-weight: 600;
  line-height: 1.65;
}

/* Category Filter */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-12);
}

.filter-btn {
  font-family: var(--font-family);
  font-size: var(--fs-xs);
  font-weight: 600;
  padding: 8px 18px;
  border-radius: 20px;
  border: 1px solid var(--kw-linie);
  background: var(--kw-white);
  color: var(--kw-mittelgrau);
  cursor: pointer;
  transition: all 200ms ease;
}

.filter-btn:hover,
.filter-btn.active {
  border-color: var(--kw-primary);
  color: var(--kw-white);
  background: var(--kw-primary);
}

/* ============================================
   13. PRODUCT CARDS
   ============================================ */
.product-card {
  background: var(--kw-white);
  border: 1px solid var(--kw-linie);
  border-radius: var(--border-radius);
  padding: 32px;
  transition: all 300ms ease;
}

.product-card:hover {
  border-color: rgba(255, 107, 53, 0.3);
  box-shadow: 0 8px 30px rgba(255, 107, 53, 0.1);
  transform: translateY(-4px);
}

.product-card__icon {
  font-size: 44px;
  color: var(--kw-secondary);
  margin-bottom: var(--space-4);
}

.product-card__title {
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--kw-dark);
  margin-bottom: var(--space-3);
}

.product-card__text {
  font-size: var(--fs-sm);
  color: var(--kw-mittelgrau);
  line-height: 1.65;
  margin-bottom: var(--space-4);
}

/* ============================================
   14. TEAM
   ============================================ */
.team-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-12);
}

.team-card {
  display: flex;
  gap: var(--space-8);
  align-items: flex-start;
}

.team-card__portrait {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 3px solid transparent;
  background: linear-gradient(var(--kw-white), var(--kw-white)) padding-box,
              var(--gradient-card) border-box;
}

.team-card__info {
  flex: 1;
}

.team-card__name {
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--kw-dark);
  margin-bottom: var(--space-1);
}

.team-card__role {
  font-size: var(--fs-sm);
  color: var(--kw-primary);
  font-weight: 600;
  margin-bottom: var(--space-3);
}

.team-card__bio {
  font-size: var(--fs-sm);
  color: var(--kw-mittelgrau);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}

.team-card__credentials {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.team-card__contact {
  display: flex;
  gap: var(--space-4);
  font-size: var(--fs-sm);
  color: var(--kw-mittelgrau);
}

.team-card__contact a {
  color: var(--kw-primary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* Team page full-width variant */
.team-full {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: var(--space-10);
  align-items: flex-start;
  padding: var(--space-10) 0;
  border-bottom: 1px solid var(--kw-linie);
}

.team-full:last-child {
  border-bottom: none;
}

.team-full__portrait {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid transparent;
  background: linear-gradient(var(--kw-white), var(--kw-white)) padding-box,
              var(--gradient-card) border-box;
}

.team-full__bio {
  font-size: var(--fs-base);
  color: var(--kw-dunkelgrau);
  line-height: 1.75;
  margin-bottom: var(--space-6);
}

/* ============================================
   15. STATS (Zahlen & Fakten)
   ============================================ */
.stats-grid {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-8);
  flex-wrap: wrap;
}

.stat {
  text-align: center;
  flex: 1;
  min-width: 140px;
}

.stat__number {
  font-family: var(--font-family);
  font-size: 56px;
  font-weight: 800;
  background: var(--gradient-card);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat__label {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.6);
}

/* ============================================
   16. PARTNER LOGOS
   ============================================ */
.partner-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-16);
  padding: var(--space-8) 0;
}

.partner-logos__item {
  height: 40px;
  width: auto;
  filter: grayscale(100%);
  opacity: 0.45;
  transition: filter 300ms ease, opacity 300ms ease;
}

.partner-logos__item:hover {
  filter: grayscale(0%);
  opacity: 1;
}

/* ============================================
   17. CTA SECTION
   ============================================ */
.cta-section {
  text-align: center;
  padding: 88px 0;
  background: var(--gradient-cta) !important;
}

.cta-section h2 {
  color: var(--kw-white);
  margin-bottom: var(--space-4);
}

.cta-section p {
  color: rgba(255, 255, 255, 0.8);
  max-width: 600px;
  margin: 0 auto var(--space-8);
  font-size: var(--fs-lg);
  line-height: 1.65;
}

.cta-section__email {
  margin-top: var(--space-4);
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.6);
}

.cta-section__email a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.cta-section__email a:hover {
  color: var(--kw-white);
}

/* ============================================
   18. CONTACT FORM
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: flex-start;
}

.contact__info {
  padding-right: var(--space-8);
}

.contact__info h2 {
  margin-bottom: var(--space-4);
}

.contact__info > p {
  color: var(--kw-mittelgrau);
  margin-bottom: var(--space-8);
  line-height: 1.65;
}

.contact-person {
  display: flex;
  gap: var(--space-4);
  align-items: center;
  margin-bottom: var(--space-6);
  padding: var(--space-4);
  border: 1px solid var(--kw-linie);
  border-radius: var(--border-radius);
  background: var(--kw-hellgrau);
}

.contact-person__portrait {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
}

.contact-person__name {
  font-weight: 700;
  color: var(--kw-dark);
  font-size: var(--fs-sm);
}

.contact-person__role {
  font-size: var(--fs-xs);
  color: var(--kw-mittelgrau);
}

.contact-person__email {
  font-size: var(--fs-xs);
  color: var(--kw-primary);
}

.contact__form {
  background: var(--kw-white);
  border: 1px solid var(--kw-linie);
  border-radius: var(--border-radius);
  padding: var(--space-8);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.form-group {
  margin-bottom: var(--space-5);
}

.form-group label {
  display: block;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--kw-dark);
  margin-bottom: var(--space-2);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  font-family: var(--font-family);
  font-size: var(--fs-sm);
  padding: 12px 16px;
  border: 2px solid var(--kw-linie);
  border-radius: 8px;
  background: var(--kw-white);
  color: var(--kw-dunkelgrau);
  transition: border-color 200ms ease, box-shadow 200ms ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--kw-primary);
  box-shadow: 0 0 0 3px rgba(108, 60, 224, 0.1);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.form-check {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  margin-bottom: var(--space-6);
}

.form-check input[type="checkbox"] {
  width: auto;
  margin-top: 3px;
  accent-color: var(--kw-primary);
}

.form-check label {
  font-size: var(--fs-xs);
  color: var(--kw-mittelgrau);
  line-height: 1.5;
}

.form-check a {
  color: var(--kw-primary);
}

/* ============================================
   19. FOOTER
   ============================================ */
.footer {
  background: var(--kw-dark);
  padding: var(--space-16) 0 var(--space-8);
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--fs-sm);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}

.footer .kw-logo__brand {
  color: var(--kw-white);
}

.footer .kw-logo__brand span {
  color: rgba(255, 255, 255, 0.5);
}

.footer .kw-logo__sub {
  color: var(--kw-mint);
}

.footer .kw-logo__icon {
  filter: brightness(0) invert(1);
}

.footer__tagline {
  margin-top: var(--space-4);
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.4);
  line-height: 1.5;
}

.footer__col-title {
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--space-4);
}

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

.footer__link {
  color: rgba(255, 255, 255, 0.5);
  font-size: var(--fs-sm);
  transition: color 200ms ease;
}

.footer__link:hover {
  color: var(--kw-mint);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: var(--space-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer__legal {
  display: flex;
  gap: var(--space-6);
}

.footer__legal a {
  color: rgba(255, 255, 255, 0.4);
  font-size: var(--fs-xs);
}

.footer__legal a:hover {
  color: var(--kw-mint);
}

.footer__copyright {
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.25);
}

/* ============================================
   20. MEDIA APPEARANCES
   ============================================ */
.media-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gutter);
}

.media-card {
  background: var(--kw-white);
  border: 1px solid var(--kw-linie);
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: all 300ms ease;
}

.media-card:hover {
  border-color: rgba(108, 60, 224, 0.2);
  box-shadow: 0 8px 30px rgba(108, 60, 224, 0.08);
  transform: translateY(-4px);
}

.media-card__image {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.media-card__info {
  padding: var(--space-5);
}

.media-card__title {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--kw-dark);
  margin-bottom: var(--space-1);
}

.media-card__topic {
  font-size: var(--fs-xs);
  color: var(--kw-mittelgrau);
}

/* ============================================
   21. TRAINING DETAIL (Full Module)
   ============================================ */
.module {
  padding: var(--space-12) 0;
  border-bottom: 1px solid var(--kw-linie);
}

.module:last-child {
  border-bottom: none;
}

.module__label {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--kw-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-3);
  background: var(--kw-accent-bg);
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
}

.module__title {
  font-size: var(--fs-2xl);
  font-weight: 700;
  color: var(--kw-dark);
  margin-bottom: var(--space-4);
}

.module__description {
  font-size: var(--fs-base);
  color: var(--kw-dunkelgrau);
  line-height: 1.75;
  margin-bottom: var(--space-6);
  max-width: 800px;
}

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

.module__agenda-title {
  font-size: var(--fs-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--kw-dark);
  margin-bottom: var(--space-4);
}

.module__agenda-list {
  counter-reset: agenda;
}

.module__agenda-item {
  counter-increment: agenda;
  padding: var(--space-3) 0;
  padding-left: var(--space-8);
  border-bottom: 1px solid var(--kw-linie);
  font-size: var(--fs-sm);
  color: var(--kw-dunkelgrau);
  position: relative;
}

.module__agenda-item::before {
  content: counter(agenda) ".";
  position: absolute;
  left: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--kw-secondary);
  font-weight: 700;
}

.module__details {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-4);
  padding: var(--space-6);
  background: var(--kw-hellgrau);
  border: 1px solid var(--kw-linie);
  border-radius: var(--border-radius);
  margin-bottom: var(--space-6);
}

.module__detail-item {
  font-size: var(--fs-sm);
}

.module__detail-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--kw-mittelgrau);
  margin-bottom: 2px;
}

.module__detail-value {
  color: var(--kw-dunkelgrau);
  font-weight: 600;
}

/* ============================================
   22. PROCESS STEPS (Training Flow)
   ============================================ */
.process-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-6);
}

.process-step {
  text-align: center;
  position: relative;
}

.process-step__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--gradient-primary);
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  color: var(--kw-white);
  font-weight: 700;
  margin-bottom: var(--space-4);
  border: none;
}

.process-step__title {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--kw-dark);
  margin-bottom: var(--space-2);
}

.process-step__text {
  font-size: var(--fs-xs);
  color: var(--kw-mittelgrau);
  line-height: 1.5;
}

/* ============================================
   23. TECH STACK
   ============================================ */
.tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: center;
  padding: var(--space-6) 0;
}

.tech-stack__logo {
  height: 28px;
  width: auto;
  filter: grayscale(100%);
  opacity: 0.6;
  transition: filter 200ms ease, opacity 200ms ease;
}

.tech-stack__logo:hover {
  filter: grayscale(0%);
  opacity: 1;
}

.tech-stack__tag {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--kw-primary);
  padding: 4px 12px;
  border: 1px solid rgba(108, 60, 224, 0.15);
  border-radius: 20px;
  background: rgba(108, 60, 224, 0.04);
}

/* ============================================
   24. USE CASE DETAIL (Full Page)
   ============================================ */
.usecase-detail {
  padding: var(--space-12) 0;
  border-bottom: 1px solid var(--kw-linie);
}

.usecase-detail:last-child {
  border-bottom: none;
}

.usecase-detail__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
  font-size: var(--fs-sm);
}

.usecase-detail__meta-item {
  display: flex;
  flex-direction: column;
}

.usecase-detail__meta-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--kw-mittelgrau);
  margin-bottom: 2px;
}

.usecase-detail__meta-value {
  color: var(--kw-dunkelgrau);
  font-weight: 600;
}

.usecase-detail__section {
  margin-bottom: var(--space-6);
}

.usecase-detail__section-title {
  font-size: var(--fs-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--kw-mint);
  margin-bottom: var(--space-3);
}

.usecase-detail__section-text {
  font-size: var(--fs-base);
  color: var(--kw-dunkelgrau);
  line-height: 1.75;
}

/* ============================================
   25. ANIMATIONS
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 600ms ease-out, transform 600ms ease-out;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-delay-1 { transition-delay: 100ms; }
.fade-in-delay-2 { transition-delay: 200ms; }
.fade-in-delay-3 { transition-delay: 300ms; }
.fade-in-delay-4 { transition-delay: 400ms; }

/* ============================================
   26. GRID PATTERN BACKGROUND
   ============================================ */
.bg-grid {
  position: relative;
}

.bg-grid::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url('../assets/patterns/grid_pattern.svg');
  background-repeat: repeat;
  background-size: 40px 40px;
  opacity: 0.03;
  pointer-events: none;
}

/* ============================================
   27. UTILITY CLASSES
   ============================================ */
.text-center { text-align: center; }
.text-teal { color: var(--kw-primary); }
.text-navy { color: var(--kw-dark); }
.text-muted { color: var(--kw-mittelgrau); }
.text-sm { font-size: var(--fs-sm); }
.text-xs { font-size: var(--fs-xs); }
.mt-4 { margin-top: var(--space-4); }
.mt-8 { margin-top: var(--space-8); }
.mt-12 { margin-top: var(--space-12); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-8 { margin-bottom: var(--space-8); }
.mb-12 { margin-bottom: var(--space-12); }

.italic-hint {
  font-style: italic;
  font-size: var(--fs-sm);
  color: var(--kw-mittelgrau);
  text-align: center;
  max-width: 720px;
  margin: var(--space-8) auto 0;
  line-height: 1.65;
}

/* ============================================
   28. RESPONSIVE
   ============================================ */

/* Tablet */
@media (max-width: 1199px) {
  :root {
    --side-padding: 32px;
  }

  .section {
    padding: 80px 0;
  }

  h1 {
    font-size: 40px;
  }

  h2 {
    font-size: 30px;
  }

  .hero {
    padding: 130px 0 80px;
  }

  .hero__grid {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

  .hero__visual {
    order: -1;
  }

  .hero__image {
    max-width: 400px;
    margin: 0 auto;
  }

  .grid--3,
  .training-grid,
  .process-flow,
  .media-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid--4,
  .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-grid {
    gap: var(--space-6);
  }

  .stat__number {
    font-size: 44px;
  }

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

  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

  .process-steps {
    grid-template-columns: repeat(3, 1fr);
  }

  .team-full {
    grid-template-columns: 120px 1fr;
    gap: var(--space-6);
  }

  .team-full__portrait {
    width: 120px;
    height: 120px;
  }
}

/* Mobile */
@media (max-width: 767px) {
  :root {
    --side-padding: 16px;
  }

  .section {
    padding: 64px 0;
  }

  h1 {
    font-size: 32px;
  }

  h2 {
    font-size: 26px;
  }

  h3 {
    font-size: 20px;
  }

  .hero {
    padding: 110px 0 64px;
  }

  .hero__title {
    font-size: 32px;
  }

  .hero--sub {
    padding: 110px 0 48px;
  }

  .grid--2,
  .grid--3,
  .grid--4,
  .grid--5,
  .training-grid,
  .process-flow,
  .values-grid,
  .media-grid {
    grid-template-columns: 1fr;
  }

  .team-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .team-card__credentials {
    justify-content: center;
  }

  .team-card__contact {
    justify-content: center;
  }

  .team-full {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .team-full__portrait {
    margin: 0 auto;
  }

  .stats-grid {
    flex-direction: column;
    align-items: center;
    gap: var(--space-10);
  }

  .stat__number {
    font-size: 40px;
  }

  .process-steps {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .partner-logos {
    flex-direction: column;
    gap: var(--space-8);
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .footer__bottom {
    flex-direction: column;
    gap: var(--space-4);
    text-align: center;
  }

  .logo-bar {
    gap: var(--space-6);
  }

  .logo-bar__item {
    height: 24px;
  }

  .filter-bar {
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: var(--space-2);
    -webkit-overflow-scrolling: touch;
  }

  .filter-btn {
    white-space: nowrap;
    flex-shrink: 0;
  }

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__actions .btn {
    justify-content: center;
  }

  /* Mobile Nav */
  .nav__menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--kw-white);
    border-bottom: 1px solid var(--kw-linie);
    padding: var(--space-4) var(--side-padding);
    gap: 0;
  }

  .nav__menu.active {
    display: flex;
  }

  .nav__link {
    display: block;
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--kw-linie);
  }

  .nav__link:last-of-type {
    border-bottom: none;
  }

  .nav__cta {
    margin-left: 0;
    margin-top: var(--space-4);
  }

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

  .nav__toggle {
    display: flex;
  }

  .contact__info {
    padding-right: 0;
  }
}

/* Small mobile */
@media (max-width: 480px) {
  .hero__title {
    font-size: 28px;
  }

  .stat__number {
    font-size: 36px;
  }
}
