/* ============================================================
   KPS-Berlin.de – Style v2
   Dark Mode | Glassmorphism | Mobile First
   ============================================================ */

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Dark Palette */
  --bg-base:        #080c14;
  --bg-surface:     #0d1422;
  --bg-elevated:    #111827;
  --bg-glass:       rgba(17, 24, 39, 0.6);
  --bg-glass-light: rgba(255, 255, 255, 0.04);

  /* Borders */
  --border:         rgba(255, 255, 255, 0.07);
  --border-hover:   rgba(255, 255, 255, 0.14);
  --border-accent:  rgba(99, 102, 241, 0.4);

  /* Text */
  --text-primary:   #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted:     #475569;
  --text-inverse:   #080c14;

  /* Accent – Indigo/Blue */
  --accent:         #6366f1;
  --accent-hover:   #4f46e5;
  --accent-glow:    rgba(99, 102, 241, 0.25);
  --accent-subtle:  rgba(99, 102, 241, 0.1);

  /* Semantic */
  --success:        #10b981;
  --success-subtle: rgba(16, 185, 129, 0.12);
  --error:          #ef4444;
  --error-subtle:   rgba(239, 68, 68, 0.12);

  /* Gradients */
  --gradient-hero:  linear-gradient(135deg, #080c14 0%, #0d1422 50%, #111827 100%);
  --gradient-text:  linear-gradient(135deg, #818cf8 0%, #6366f1 50%, #4f46e5 100%);
  --gradient-card:  linear-gradient(145deg, rgba(255,255,255,.04) 0%, rgba(255,255,255,.01) 100%);

  /* Typography */
  --font-base:  'Inter', system-ui, -apple-system, sans-serif;
  --font-mono:  'JetBrains Mono', 'Fira Code', monospace;

  /* Spacing */
  --px:         1.25rem;
  --max-width:  1100px;

  /* Radius */
  --r-sm:   8px;
  --r-md:   14px;
  --r-lg:   20px;
  --r-xl:   28px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0,0,0,.4), 0 1px 2px rgba(0,0,0,.3);
  --shadow-md:  0 4px 16px rgba(0,0,0,.5), 0 2px 4px rgba(0,0,0,.3);
  --shadow-lg:  0 10px 40px rgba(0,0,0,.6), 0 4px 8px rgba(0,0,0,.4);
  --shadow-glow: 0 0 30px var(--accent-glow);

  /* Transitions */
  --t-fast:   0.15s ease;
  --t-base:   0.25s ease;
  --t-slow:   0.4s ease;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-base);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-primary);
  background: var(--bg-base);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: var(--font-base); cursor: pointer; border: none; background: none; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

/* ---------- Utility ---------- */
.mono { font-family: var(--font-mono); }
.container { width: 100%; max-width: var(--max-width); margin-inline: auto; padding-inline: var(--px); }
.gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============================================================
   PRELOADER
   ============================================================ */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--bg-base);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
.preloader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.preloader-inner { position: relative; display: flex; align-items: center; justify-content: center; width: 64px; height: 64px; }
.preloader-ring {
  position: absolute;
  inset: 0;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
.preloader-text { font-size: 0.8rem; font-weight: 700; letter-spacing: 0.1em; color: var(--text-secondary); }
@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(8, 12, 20, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--t-base), background var(--t-base);
}
.site-header.scrolled {
  background: rgba(8, 12, 20, 0.95);
  box-shadow: 0 4px 30px rgba(0,0,0,.5);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1rem;
}
.logo { display: flex; align-items: center; gap: 0.75rem; text-decoration: none; }
.logo-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--accent-subtle);
  border: 1px solid var(--border-accent);
  border-radius: var(--r-sm);
  color: var(--accent);
  flex-shrink: 0;
  transition: background var(--t-base), box-shadow var(--t-base);
}
.logo:hover .logo-mark { background: var(--accent); color: white; box-shadow: var(--shadow-glow); }
.logo-text { display: flex; flex-direction: column; gap: 0.05rem; }
.logo-main { font-size: 1rem; font-weight: 700; color: var(--text-primary); letter-spacing: -0.01em; }
.logo-sub { font-size: 0.6rem; font-weight: 500; color: var(--text-muted); letter-spacing: 0.06em; text-transform: uppercase; display: none; }
.main-nav { display: none; align-items: center; gap: 0.25rem; }
.nav-link {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 0.45rem 0.85rem;
  border-radius: var(--r-sm);
  transition: color var(--t-fast), background var(--t-fast);
}
.nav-link:hover { color: var(--text-primary); background: var(--bg-glass-light); }
.nav-link.active { color: var(--accent); }

/* Hamburger */
.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: var(--r-sm);
  transition: background var(--t-fast);
}
.nav-toggle:hover { background: var(--bg-glass-light); }
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-secondary);
  border-radius: 2px;
  transition: transform var(--t-base), opacity var(--t-base), background var(--t-base);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Menu */
.mobile-menu {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.75rem var(--px) 1rem;
  border-top: 1px solid var(--border);
  background: var(--bg-surface);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding var(--t-base);
}
.mobile-menu.open { max-height: 300px; }
.mobile-nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 0.65rem 0.75rem;
  border-radius: var(--r-sm);
  transition: color var(--t-fast), background var(--t-fast);
}
.mobile-nav-link:hover { color: var(--text-primary); background: var(--bg-glass-light); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  background: var(--gradient-hero);
  overflow: hidden;
  padding-block: 5rem 4rem;
}

/* Animated grid */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(99,102,241,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99,102,241,.06) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
}

/* Glow orbs */
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.orb-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(99,102,241,.18) 0%, transparent 70%);
  top: -100px;
  right: -100px;
  animation: float 8s ease-in-out infinite;
}
.orb-2 {
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(79,70,229,.12) 0%, transparent 70%);
  bottom: -50px;
  left: -50px;
  animation: float 10s ease-in-out infinite reverse;
}
@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(20px, -20px) scale(1.05); }
  66%       { transform: translate(-10px, 15px) scale(0.97); }
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #a5b4fc;
  background: rgba(99,102,241,.12);
  border: 1px solid rgba(99,102,241,.3);
  border-radius: 100px;
  padding: 0.4rem 1rem;
  margin-bottom: 1.75rem;
}
.badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.6; transform: scale(0.75); }
}

.hero-title {
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
}
.hero-sub {
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  color: var(--text-secondary);
  max-width: 580px;
  margin-bottom: 2.5rem;
  line-height: 1.8;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.875rem; margin-bottom: 4rem; }

/* Scroll indicator */
.scroll-indicator {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.5rem;
  opacity: 0.4;
}
.scroll-indicator span { font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-secondary); }
.scroll-mouse {
  width: 22px;
  height: 34px;
  border: 1.5px solid var(--text-muted);
  border-radius: 11px;
  display: flex;
  justify-content: center;
  padding-top: 5px;
}
.scroll-wheel {
  width: 3px;
  height: 6px;
  background: var(--text-muted);
  border-radius: 2px;
  animation: scroll-anim 2s ease-in-out infinite;
}
@keyframes scroll-anim {
  0%   { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(10px); opacity: 0; }
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--r-sm);
  padding: 0.8rem 1.5rem;
  transition: all var(--t-base);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: background var(--t-fast);
}
.btn:hover::before { background: rgba(255,255,255,.06); }

.btn-primary {
  background: var(--accent);
  color: white;
  box-shadow: 0 4px 20px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,.15);
}
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-1px); box-shadow: 0 8px 30px var(--accent-glow); }
.btn-primary:active { transform: translateY(0); }

.btn-ghost {
  background: var(--bg-glass-light);
  color: var(--text-primary);
  border: 1px solid var(--border);
  backdrop-filter: blur(10px);
}
.btn-ghost:hover { border-color: var(--border-hover); background: rgba(255,255,255,.07); transform: translateY(-1px); }

.btn-outline {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  font-size: 0.85rem;
  padding: 0.65rem 1.25rem;
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }

/* Submit button states */
.btn-submit {
  width: 100%;
  justify-content: center;
  padding: 1rem 2rem;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
  border-radius: 14px;
  box-shadow: 0 6px 24px rgba(99,102,241,0.45), inset 0 1px 0 rgba(255,255,255,0.15);
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}
.btn-submit::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.08) 0%, transparent 60%);
  pointer-events: none;
}
.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 36px rgba(99,102,241,0.55);
  background: linear-gradient(135deg, #4338ca 0%, #6d28d9 100%);
}
.btn-submit:active { transform: translateY(0); }
.btn-loading { display: none; }
.btn-submit.loading .btn-text { display: none; }
.btn-submit.loading .btn-loading { display: flex; align-items: center; gap: 0.5rem; }
.spin { animation: spin 0.8s linear infinite; }

/* ============================================================
   SECTIONS
   ============================================================ */
.section { padding-block: 5rem; }
.section-stats { background: var(--bg-surface); border-block: 1px solid var(--border); }
.section-info { background: var(--bg-surface); border-top: 1px solid var(--border); }

.section-header { margin-bottom: 3rem; }
.section-label {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}
.label-accent { color: #a5b4fc; }
.section-title {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--text-primary);
  margin-bottom: 1rem;
  line-height: 1.2;
}
.section-intro {
  font-size: 0.975rem;
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.8;
}

/* ============================================================
   CARDS
   ============================================================ */
.cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
.card {
  position: relative;
  background: var(--gradient-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 1.75rem;
  overflow: hidden;
  transition: border-color var(--t-base), transform var(--t-base), box-shadow var(--t-base);
}
.card:hover {
  border-color: var(--border-accent);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md), 0 0 20px rgba(99,102,241,.08);
}
.card-glow {
  position: absolute;
  top: -60px;
  right: -60px;
  width: 150px;
  height: 150px;
  background: radial-gradient(circle, rgba(99,102,241,.12) 0%, transparent 70%);
  pointer-events: none;
  transition: opacity var(--t-base);
  opacity: 0;
}
.card:hover .card-glow { opacity: 1; }
.card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--accent-subtle);
  border: 1px solid var(--border-accent);
  border-radius: var(--r-sm);
  color: var(--accent);
  margin-bottom: 1rem;
  flex-shrink: 0;
  transition: background var(--t-base), box-shadow var(--t-base);
}
.card:hover .card-icon { background: rgba(99,102,241,.18); box-shadow: 0 0 16px var(--accent-glow); }
.card-number {
  position: absolute;
  top: 1.5rem;
  right: 1.75rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}
.card-title { font-size: 1rem; font-weight: 700; color: var(--text-primary); margin-bottom: 0.6rem; letter-spacing: -0.01em; }
.card-text { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.75; margin-bottom: 1.25rem; }
.card-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.tag {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 0.2rem 0.65rem;
}

/* ============================================================
   STATISTICS
   ============================================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.stat-item {
  text-align: center;
  padding: 2rem 1rem;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  position: relative;
  overflow: hidden;
  transition: border-color var(--t-base), transform var(--t-base);
}
.stat-item::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-text);
  transform: scaleX(0);
  transition: transform var(--t-slow);
}
.stat-item:hover::before { transform: scaleX(1); }
.stat-item:hover { border-color: var(--border-accent); transform: translateY(-2px); }
.stat-number {
  font-size: clamp(2.2rem, 6vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
}
.stat-plus {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
  display: inline-block;
  vertical-align: super;
  margin-left: 2px;
}
.stat-label { font-size: 0.8rem; color: var(--text-secondary); margin-top: 0.5rem; line-height: 1.4; }

/* ============================================================
   INFORMATION / AUFKLÄRUNG
   ============================================================ */
.info-card {
  background: rgba(99,102,241,.06);
  border: 1px solid rgba(99,102,241,.2);
  border-left: 3px solid var(--accent);
  border-radius: var(--r-lg);
  padding: 2rem;
  margin-bottom: 2rem;
}
.info-card-header { margin-bottom: 1.25rem; }
.info-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #a5b4fc;
  background: rgba(99,102,241,.12);
  border: 1px solid rgba(99,102,241,.25);
  border-radius: 100px;
  padding: 0.35rem 0.9rem;
}
.info-text { font-size: 0.95rem; color: var(--text-secondary); line-height: 1.85; margin-bottom: 0.75rem; }
.info-text:last-child { margin-bottom: 0; }
.info-text strong { color: var(--text-primary); font-weight: 600; }

/* Trust Grid */
.trust-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.875rem;
  margin-bottom: 3rem;
}
.trust-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 1.1rem 1.25rem;
  transition: border-color var(--t-base);
}
.trust-item:hover { border-color: var(--border-accent); }
.trust-icon { color: var(--accent); flex-shrink: 0; margin-top: 0.1rem; }
.trust-item div { display: flex; flex-direction: column; gap: 0.15rem; }
.trust-item strong { font-size: 0.875rem; font-weight: 600; color: var(--text-primary); }
.trust-item span { font-size: 0.8rem; color: var(--text-secondary); line-height: 1.5; }

/* ============================================================
   ID CARD (Dienstausweis)
   ============================================================ */
.id-card-wrapper { display: flex; flex-direction: column; align-items: center; gap: 1rem; margin: 0 auto; }
.id-card {
  display: flex;
  width: 100%;
  max-width: 480px;
  background: linear-gradient(135deg, #1a1f35 0%, #0f1628 50%, #0d1422 100%);
  border: 1px solid rgba(99,102,241,.3);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg), 0 0 40px rgba(99,102,241,.1);
  position: relative;
}
.id-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), #818cf8, var(--accent));
}
.id-card-left {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 1.25rem 1rem;
  background: rgba(99,102,241,.08);
  border-right: 1px solid rgba(99,102,241,.15);
  min-width: 100px;
}
.id-card-logo {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--accent);
  background: var(--accent-subtle);
  border: 1px solid var(--border-accent);
  border-radius: var(--r-sm);
  padding: 0.3rem 0.6rem;
}
.id-card-qr {
  background: white;
  border-radius: 6px;
  padding: 4px;
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
}
#qr-canvas { width: 64px !important; height: 64px !important; }
.id-card-scan-hint { font-size: 0.55rem; color: var(--text-muted); text-align: center; letter-spacing: 0.04em; line-height: 1.3; }
.id-card-right { padding: 1.25rem 1.25rem 1.25rem 1rem; flex: 1; min-width: 0; }
.id-card-type { font-size: 0.6rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: var(--accent); margin-bottom: 0.5rem; }
.id-card-name { font-size: 1.05rem; font-weight: 700; color: var(--text-primary); margin-bottom: 0.25rem; letter-spacing: -0.01em; }
.id-card-role { font-size: 0.72rem; color: var(--text-secondary); line-height: 1.5; margin-bottom: 1rem; }
.id-card-meta { display: flex; flex-direction: column; gap: 0.3rem; margin-bottom: 0.875rem; }
.id-meta-row { display: flex; align-items: center; gap: 0.5rem; }
.id-meta-label { font-size: 0.6rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); min-width: 60px; }
.id-meta-value { font-family: var(--font-mono); font-size: 0.7rem; color: var(--text-secondary); }
.id-card-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--success);
  background: var(--success-subtle);
  border: 1px solid rgba(16,185,129,.2);
  border-radius: 100px;
  padding: 0.25rem 0.65rem;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
.contact-cards { display: flex; flex-direction: column; gap: 0.875rem; }
.contact-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 1.1rem 1.25rem;
  transition: border-color var(--t-base), transform var(--t-base), box-shadow var(--t-base);
  text-decoration: none;
}
.contact-card:hover {
  border-color: var(--border-accent);
  transform: translateX(4px);
  box-shadow: var(--shadow-sm);
}
.contact-card-availability { cursor: default; }
.contact-card-availability:hover { transform: none; }
.contact-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--accent-subtle);
  border: 1px solid var(--border-accent);
  border-radius: var(--r-sm);
  color: var(--accent);
  flex-shrink: 0;
  transition: background var(--t-base);
}
.contact-card:hover .contact-icon { background: rgba(99,102,241,.18); }
.contact-info { display: flex; flex-direction: column; gap: 0.1rem; flex: 1; min-width: 0; }
.contact-label { font-size: 0.65rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-muted); }
.contact-value { font-size: 0.9rem; font-weight: 600; color: var(--text-primary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.contact-arrow { color: var(--text-muted); flex-shrink: 0; transition: transform var(--t-base), color var(--t-base); }
.contact-card:hover .contact-arrow { transform: translateX(3px); color: var(--accent); }
.availability-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 6px var(--success);
  margin-right: 5px;
  animation: pulse-dot 2.5s ease-in-out infinite;
}

/* ============================================================
   CONTACT FORM
   ============================================================ */
.contact-form-wrapper {
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 2rem;
  backdrop-filter: blur(10px);
}
.form-row { display: grid; grid-template-columns: 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1rem; }
.form-group:last-of-type { margin-bottom: 0; }
.form-label { font-size: 0.8rem; font-weight: 600; color: var(--text-secondary); letter-spacing: 0.02em; }
.required { color: var(--accent); }
.form-input {
  width: 100%;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  color: var(--text-primary);
  font-family: var(--font-base);
  font-size: 0.9rem;
  padding: 0.75rem 1rem;
  transition: border-color var(--t-fast), background var(--t-fast), box-shadow var(--t-fast);
  -webkit-appearance: none;
  appearance: none;
}
.form-input::placeholder { color: var(--text-muted); }
.form-input:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(99,102,241,.06);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.form-input.error { border-color: var(--error); box-shadow: 0 0 0 3px var(--error-subtle); }
.form-select { cursor: pointer; }
.form-select option { background: var(--bg-elevated); color: var(--text-primary); }
.form-textarea { resize: vertical; min-height: 120px; }
.form-error { font-size: 0.75rem; color: var(--error); min-height: 1rem; }

/* Checkbox */
.form-checkbox-group { margin-bottom: 1.5rem; }
.form-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  cursor: pointer;
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.6;
}
.form-checkbox-label input[type="checkbox"] { position: absolute; opacity: 0; width: 0; height: 0; }
.checkmark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  min-width: 18px;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border);
  border-radius: 4px;
  margin-top: 2px;
  transition: all var(--t-fast);
}
.form-checkbox-label input:checked + .checkmark {
  background: var(--accent);
  border-color: var(--accent);
}
.form-checkbox-label input:checked + .checkmark::after {
  content: '';
  display: block;
  width: 5px;
  height: 9px;
  border: 2px solid white;
  border-top: none;
  border-left: none;
  transform: rotate(45deg) translateY(-1px);
}
.form-checkbox-label a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }

/* Honeypot */
.hp-field { position: absolute; left: -9999px; top: -9999px; opacity: 0; pointer-events: none; }

/* Form Status */
.form-status {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  border-radius: var(--r-md);
  font-size: 0.875rem;
  line-height: 1.6;
  margin-top: 1rem;
}
.form-status[hidden] { display: none; }
.form-status-success { background: var(--success-subtle); border: 1px solid rgba(16,185,129,.25); color: #6ee7b7; }
.form-status-error { background: var(--error-subtle); border: 1px solid rgba(239,68,68,.25); color: #fca5a5; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  padding-block: 2rem;
}
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
}
.footer-brand { display: flex; flex-direction: column; gap: 0.2rem; }
.footer-tagline { font-size: 0.75rem; color: var(--text-muted); }
.footer-nav { display: flex; gap: 1.5rem; }
.footer-nav a { font-size: 0.8rem; color: var(--text-muted); transition: color var(--t-fast); }
.footer-nav a:hover { color: var(--accent); }
.footer-copy { font-size: 0.75rem; color: var(--text-muted); }

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 50;
  width: 44px;
  height: 44px;
  background: var(--accent);
  color: white;
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px var(--accent-glow);
  transition: opacity var(--t-base), transform var(--t-base), background var(--t-base);
  opacity: 0;
  transform: translateY(10px);
}
.back-to-top:not([hidden]) { opacity: 1; transform: translateY(0); }
.back-to-top[hidden] { display: flex !important; opacity: 0; pointer-events: none; transform: translateY(10px); }
.back-to-top:hover { background: var(--accent-hover); transform: translateY(-2px); }

/* ============================================================
   AOS – Scroll Animations (lightweight custom)
   ============================================================ */
[data-aos] {
  opacity: 0;
  transition: opacity 0.6s ease, transform 0.6s ease;
}
[data-aos="fade-up"]    { transform: translateY(24px); }
[data-aos="fade-down"]  { transform: translateY(-24px); }
[data-aos="fade-right"] { transform: translateX(-24px); }
[data-aos="fade-left"]  { transform: translateX(24px); }
[data-aos].aos-animate  { opacity: 1; transform: translate(0); }

/* ============================================================
   PRINT
   ============================================================ */
@media print {
  body { background: white; color: black; }
  .site-header, .hero, .section:not(.section-info), .site-footer, .back-to-top,
  .btn-print, .trust-grid, .info-card, .section-header { display: none !important; }
  .section-info { display: block !important; background: white; padding: 0; }
  .id-card {
    background: white !important;
    border: 2px solid #333 !important;
    box-shadow: none !important;
    color: black !important;
    max-width: 100% !important;
    width: 100% !important;
  }
  .id-card-logo, .id-card-type, .id-card-name, .id-card-role,
  .id-meta-label, .id-meta-value, .id-card-badge { color: black !important; }
  .id-card-left { background: #f0f0f0 !important; border-right: 1px solid #ccc !important; }
  .id-card-qr { background: white !important; }
  .id-card-wrapper { display: block !important; }
}

/* ============================================================
   RESPONSIVE – Tablet ≥ 640px
   ============================================================ */
@media (min-width: 640px) {
  :root { --px: 2rem; }
  .logo-sub { display: block; }
  .form-row { grid-template-columns: 1fr 1fr; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(4, 1fr); }
  .footer-inner { flex-direction: row; justify-content: space-between; text-align: left; }
}

/* ============================================================
   RESPONSIVE – Desktop ≥ 960px
   ============================================================ */
@media (min-width: 960px) {
  :root { --px: 2.5rem; }
  .main-nav { display: flex; }
  .nav-toggle { display: none; }
  .mobile-menu { display: none !important; }
  .cards { grid-template-columns: repeat(3, 1fr); }
  .trust-grid { grid-template-columns: repeat(4, 1fr); }
  .contact-layout { grid-template-columns: 1fr 1.4fr; align-items: start; }
  .section { padding-block: 6rem; }
}

/* ============================================================
   RESPONSIVE – Large ≥ 1200px
   ============================================================ */
@media (min-width: 1200px) {
  :root { --px: 3rem; }
}

/* ============================================================
   CARD LINK (Details ansehen)
   ============================================================ */
.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  transition: gap var(--t-base), color var(--t-fast);
  text-decoration: none;
}
.card-link:hover { gap: 0.65rem; color: var(--accent-hover); }
.card-link svg { flex-shrink: 0; transition: transform var(--t-base); }
.card-link:hover svg { transform: translateX(3px); }

/* ============================================================
   NAV ACTIVE STATE (für Unterseiten)
   ============================================================ */
.nav-link.active,
.mobile-nav-link.active {
  color: var(--accent);
}

/* ============================================================
   PWA BANNER FIX
   ============================================================ */
.pwa-banner-hidden { display: none !important; }

/* ═══════════════════════════════════════════
   PROFESSIONELLER FOOTER
═══════════════════════════════════════════ */
.site-footer {
  background: #050810;
  border-top: 1px solid rgba(99,102,241,.2);
  margin-top: 0;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 1.5rem 3rem;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: 3rem;
}

@media (max-width: 1024px) {
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .footer-brand-col { grid-column: 1 / -1; }
}
@media (max-width: 600px) {
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; padding: 3rem 1.25rem 2rem; }
}

/* Brand column */
.footer-logo {
  display: flex;
  align-items: center;
  gap: .85rem;
  text-decoration: none;
  margin-bottom: 1.25rem;
}
.footer-logo-icon {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: .8rem; color: #fff;
  letter-spacing: .05em; flex-shrink: 0;
}
.footer-logo-main {
  display: block;
  font-size: 1.1rem; font-weight: 700;
  color: #e2e8f0; line-height: 1.2;
}
.footer-logo-sub {
  display: block;
  font-size: .7rem; font-weight: 500;
  color: #6366f1; letter-spacing: .08em;
  text-transform: uppercase;
}
.footer-tagline {
  font-size: .875rem; color: #64748b;
  line-height: 1.7; margin-bottom: 1.25rem;
  max-width: 340px;
}
.footer-badges {
  display: flex; flex-wrap: wrap; gap: .5rem;
}
.footer-badge {
  font-size: .7rem; font-weight: 600;
  color: #10b981; background: rgba(16,185,129,.1);
  border: 1px solid rgba(16,185,129,.2);
  border-radius: 20px; padding: .25rem .75rem;
  letter-spacing: .04em;
}

/* Columns */
.footer-heading {
  font-size: .7rem; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase;
  color: #6366f1; margin-bottom: 1.25rem;
}
.footer-links {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: .6rem;
}
.footer-links a {
  font-size: .875rem; color: #64748b;
  text-decoration: none;
  transition: color .2s, padding-left .2s;
  display: inline-block;
}
.footer-links a:hover { color: #e2e8f0; padding-left: 4px; }

/* Contact column */
.footer-contact-list {
  list-style: none; padding: 0; margin: 0 0 1.25rem;
  display: flex; flex-direction: column; gap: .75rem;
}
.footer-contact-list li {
  display: flex; align-items: center; gap: .6rem;
  font-size: .875rem; color: #64748b;
}
.footer-contact-icon {
  font-size: .9rem; color: #6366f1;
  width: 18px; text-align: center; flex-shrink: 0;
}
.footer-contact-list a {
  color: #64748b; text-decoration: none;
  transition: color .2s;
}
.footer-contact-list a:hover { color: #e2e8f0; }
.footer-availability {
  display: flex; align-items: center; gap: .5rem;
  font-size: .8rem; color: #10b981;
  background: rgba(16,185,129,.08);
  border: 1px solid rgba(16,185,129,.2);
  border-radius: 20px; padding: .4rem .9rem;
  width: fit-content;
}
.footer-avail-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 6px #10b981;
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%,100% { opacity:1; transform:scale(1); }
  50% { opacity:.6; transform:scale(.85); }
}

/* Bottom bar */
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.05);
  padding: 1.25rem 0;
}
.footer-bottom-inner {
  max-width: 1200px; margin: 0 auto;
  padding: 0 1.5rem;
  display: flex; align-items: center;
  justify-content: space-between; gap: 1rem;
  flex-wrap: wrap;
}
.footer-copy {
  font-size: .8rem; color: #334155; margin: 0;
}
.footer-legal-nav {
  display: flex; align-items: center; gap: 1.5rem;
}
.footer-legal-nav a {
  font-size: .8rem; color: #334155;
  text-decoration: none; transition: color .2s;
}
.footer-legal-nav a:hover { color: #94a3b8; }
.footer-admin-link {
  font-size: 1rem !important;
  opacity: .4;
  transition: opacity .2s !important;
}
.footer-admin-link:hover { opacity: .8 !important; }

/* Light mode footer */
[data-theme="light"] .site-footer { background: #0f172a; }
[data-theme="light"] .footer-copy,
[data-theme="light"] .footer-legal-nav a { color: #475569; }

/* ═══════════════════════════════════════════
   LOGO IMAGE STYLES
═══════════════════════════════════════════ */
.logo { display: flex; align-items: center; text-decoration: none; flex-shrink: 0; }
.logo-img {
  height: 44px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
  display: block;
  /* Weißen Hintergrund des Logos transparent machen im Dark Mode */
  filter: drop-shadow(0 1px 3px rgba(0,0,0,.3));
  transition: opacity .2s;
}
.logo-img:hover { opacity: .85; }

/* Light mode: Logo braucht keinen Filter */
[data-theme="light"] .logo-img { filter: none; }

.footer-logo { display: flex; align-items: center; text-decoration: none; margin-bottom: 1.25rem; }
.footer-logo-img {
  height: 52px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 1px 4px rgba(0,0,0,.4));
  transition: opacity .2s;
}
.footer-logo-img:hover { opacity: .85; }
[data-theme="light"] .footer-logo-img { filter: none; }

/* ═══════════════════════════════════════════
   MOBILE NAV CONTROLS (Theme-Toggle + Hamburger)
═══════════════════════════════════════════ */
.nav-controls {
  display: none;
  align-items: center;
  gap: .5rem;
}

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

.theme-toggle-mobile {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  background: rgba(99,102,241,.12);
  border: 1px solid rgba(99,102,241,.25);
  border-radius: 8px;
  cursor: pointer;
  color: var(--text-secondary, #94a3b8);
  transition: background .2s, color .2s;
  flex-shrink: 0;
}
.theme-toggle-mobile:hover {
  background: rgba(99,102,241,.25);
  color: #e2e8f0;
}
.theme-toggle-mobile .icon-moon { display: none; }
.theme-toggle-mobile .icon-sun  { display: block; }
[data-theme="light"] .theme-toggle-mobile .icon-moon { display: block; }
[data-theme="light"] .theme-toggle-mobile .icon-sun  { display: none; }

/* Alten nav-toggle ohne wrapper */
.nav-controls .nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 38px; height: 38px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
}
.nav-controls .nav-toggle span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text-secondary, #94a3b8);
  border-radius: 2px;
  transition: transform .3s, opacity .3s;
}
.nav-controls .nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-controls .nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-controls .nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }



/* === MOBILE NAV OPTIMIERUNG v10 === */
.nav-controls { display: none; align-items: center; gap: .5rem; flex-shrink: 0; margin-left: auto; }
@media (max-width: 768px) { .nav-controls { display: flex !important; } }
.theme-toggle-mobile { display: flex !important; align-items: center; justify-content: center; width: 40px; height: 40px; background: rgba(99,102,241,.15); border: 1.5px solid rgba(99,102,241,.35); border-radius: 10px; cursor: pointer; color: #a5b4fc; transition: background .2s, color .2s; flex-shrink: 0; -webkit-tap-highlight-color: transparent; }
.theme-toggle-mobile:hover { background: rgba(99,102,241,.3); color: #e2e8f0; }
.theme-toggle-mobile .icon-moon { display: none; }
.theme-toggle-mobile .icon-sun  { display: block; }
[data-theme="light"] .theme-toggle-mobile .icon-moon { display: block; }
[data-theme="light"] .theme-toggle-mobile .icon-sun  { display: none; }
.nav-controls .nav-toggle { display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 5px; width: 40px; height: 40px; background: rgba(99,102,241,.1); border: 1.5px solid rgba(99,102,241,.25); border-radius: 10px; cursor: pointer; padding: 0; transition: background .2s; -webkit-tap-highlight-color: transparent; flex-shrink: 0; }
.nav-controls .nav-toggle span { display: block; width: 20px; height: 2px; background: #a5b4fc; border-radius: 2px; transition: transform .3s, opacity .3s; }
.nav-controls .nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-controls .nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-controls .nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.logo-img { height: 38px; width: auto; display: block; object-fit: contain; }
.footer-logo-img { height: 44px; width: auto; display: block; object-fit: contain; }
@media (max-width: 380px) { .logo-img { height: 30px; } .theme-toggle-mobile, .nav-controls .nav-toggle { width: 36px; height: 36px; } }

/* === SVG-LOGO STYLES === */
.logo-svg {
  width: 180px;
  height: 44px;
  display: block;
}
.footer-logo-svg {
  width: 160px;
  height: 40px;
}
/* Dark Mode (Standard) */
.logo-text-main { fill: #e2e8f0; }
.logo-dot       { fill: #22c55e; }
.logo-text-de   { fill: #94a3b8; }
.logo-text-sub  { fill: #64748b; letter-spacing: 1.5px; }
/* Light Mode */
[data-theme="light"] .logo-text-main { fill: #1e293b; }
[data-theme="light"] .logo-text-de   { fill: #475569; }
[data-theme="light"] .logo-text-sub  { fill: #64748b; }
.footer-logo-link { display: inline-block; }

/* === SVG-LOGO STYLES === */
.logo-svg {
  width: 180px;
  height: 44px;
  display: block;
  flex-shrink: 0;
  overflow: visible;
}
.footer-logo-svg {
  width: 200px;
  height: 48px;
  display: block;
  overflow: visible;
}
.footer-logo-link {
  display: inline-flex;
  align-items: center;
  margin-bottom: 1rem;
}
.logo-text-main { fill: #e2e8f0; }
.logo-dot       { fill: #22c55e; }
.logo-text-de   { fill: #94a3b8; }
.logo-text-sub  { fill: #64748b; }
[data-theme="light"] .logo-text-main { fill: #1e293b; }
[data-theme="light"] .logo-text-de   { fill: #475569; }
[data-theme="light"] .logo-text-sub  { fill: #64748b; }
@media (max-width: 380px) { .logo-svg { width: 140px; height: 34px; } }
@media (max-width: 380px) { .footer-logo-svg { width: 160px; height: 38px; } }


/* ============================================================
   NAVIGATION OPTIMIERUNGEN (v6)
   ============================================================ */

/* Header kompakter und immer sticky */
.site-header {
  position: sticky !important;
  top: 0 !important;
  z-index: 1000 !important;
}

/* Logo-Größe im Header begrenzen */
.logo-svg-inline {
  height: 44px !important;
  width: auto !important;
  max-width: 180px !important;
}

/* Desktop-Nav: alle Links in einer Zeile, kein Umbruch */
@media (min-width: 960px) {
  .main-nav {
    display: flex !important;
    align-items: center !important;
    gap: 0.25rem !important;
    flex-wrap: nowrap !important;
    white-space: nowrap !important;
  }
  .nav-link {
    font-size: 0.82rem !important;
    padding: 0.45rem 0.7rem !important;
    white-space: nowrap !important;
  }
  .lang-toggle {
    font-size: 0.78rem !important;
    padding: 0.35rem 0.6rem !important;
  }
  .theme-toggle {
    width: 36px !important;
    height: 36px !important;
    padding: 0 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
  }
  .header-inner {
    padding-block: 0.65rem !important;
    gap: 0.75rem !important;
  }
  /* Mobile Controls auf Desktop ausblenden */
  .nav-controls {
    display: none !important;
  }
}

/* Mobile: Theme-Toggle neben Hamburger */
@media (max-width: 959px) {
  .main-nav {
    display: none !important;
  }
  .nav-controls {
    display: flex !important;
    align-items: center !important;
    gap: 0.5rem !important;
  }
  .theme-toggle-mobile {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 40px !important;
    height: 40px !important;
    border-radius: 8px !important;
    border: 1px solid var(--border) !important;
    background: var(--bg-glass) !important;
    color: var(--text-secondary) !important;
    cursor: pointer !important;
    flex-shrink: 0 !important;
  }
  .theme-toggle-mobile:hover {
    border-color: var(--accent) !important;
    color: var(--accent) !important;
  }
  .nav-toggle {
    flex-shrink: 0 !important;
  }
  .logo-svg-inline {
    height: 36px !important;
    max-width: 150px !important;
  }
}

/* Sehr kleine Geräte */
@media (max-width: 380px) {
  .logo-svg-inline {
    height: 30px !important;
    max-width: 130px !important;
  }
  .theme-toggle-mobile,
  .nav-toggle {
    width: 36px !important;
    height: 36px !important;
  }
}


/* ============================================================
   FIX v7: Hero-Visual Animation – Text links, Animation rechts
   ============================================================ */
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto auto auto;
  grid-template-areas:
    "badge  visual"
    "title  visual"
    "sub    visual"
    "actions visual";
  gap: 0 3rem;
  align-items: start;
}
.hero-badge   { grid-area: badge; }
.hero-title   { grid-area: title; }
.hero-sub     { grid-area: sub; }
.hero-actions       { grid-area: actions; }
.hero-visual        { grid-area: visual; align-self: center; }
.hero-visual-mobile { grid-area: mobile-anim; display: none; }
.scroll-indicator   { display: none; }
@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    grid-template-areas:
      "badge"
      "title"
      "sub"
      "actions"
      "mobile-anim";
  }
  .hero-visual { display: none; }
  .hero-visual-mobile { display: flex; justify-content: center; }
}
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 420px;
}
.hero-scene {
  position: relative;
  width: 320px;
  height: 420px;
}
.shelf-svg {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 0 20px rgba(99,102,241,0.2));
}
.shelf-item {
  animation: shelf-pulse 3s ease-in-out infinite;
}
.shelf-item:nth-child(odd)  { animation-delay: 0.5s; }
.shelf-item:nth-child(3n)   { animation-delay: 1s; }
.shelf-item:nth-child(4n)   { animation-delay: 1.5s; }
@keyframes shelf-pulse {
  0%, 100% { opacity: 0.7; }
  50%       { opacity: 1; }
}
.shopper-figure {
  position: absolute;
  bottom: 0;
  right: -30px;
  width: 90px;
  animation: shopper-bob 2.5s ease-in-out infinite;
}
.shopper-svg {
  width: 90px;
  height: 180px;
  filter: drop-shadow(0 4px 16px rgba(99,102,241,0.4));
}
.arm-left {
  animation: arm-move 1.8s ease-in-out infinite;
  transform-origin: 24px 52px;
}
@keyframes arm-move {
  0%, 100% { transform: rotate(0deg); }
  50%       { transform: rotate(-8deg); }
}
.phone {
  animation: phone-tilt 1.8s ease-in-out infinite;
  transform-origin: -3px 73px;
}
@keyframes phone-tilt {
  0%, 100% { transform: rotate(0deg); }
  50%       { transform: rotate(-5deg); }
}
@keyframes shopper-bob {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-6px); }
}
.camera-flash {
  position: absolute;
  top: 80px;
  left: -20px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.9) 0%, transparent 70%);
  animation: flash 1.8s ease-in-out infinite;
  pointer-events: none;
}
@keyframes flash {
  0%, 85%, 100% { opacity: 0; transform: scale(0.5); }
  90%            { opacity: 1; transform: scale(1.2); }
}
.data-chip {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--accent);
  background: var(--bg-glass);
  border: 1px solid var(--border-accent);
  border-radius: 100px;
  padding: 0.3rem 0.65rem;
  backdrop-filter: blur(8px);
  white-space: nowrap;
  animation: chip-float 3s ease-in-out infinite;
}
.chip-1 { top: 20px;  left: 10px;  animation-delay: 0s; }
.chip-2 { top: 60px;  right: -40px; animation-delay: 0.8s; }
.chip-3 { bottom: 80px; left: 0;   animation-delay: 1.6s; }
@keyframes chip-float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-5px); }
}
[data-theme="light"] .data-chip {
  background: rgba(255,255,255,0.85);
  border-color: rgba(99,102,241,0.25);
  color: #4f46e5;
}

/* ============================================================
   FIX v7: Leistungskarten-Button auffälliger
   ============================================================ */
.card-link {
  display: inline-flex !important;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1rem;
  padding: 0.55rem 1.1rem !important;
  font-size: 0.78rem !important;
  font-weight: 700 !important;
  letter-spacing: 0.04em;
  color: white !important;
  background: linear-gradient(135deg, var(--accent) 0%, #818cf8 100%) !important;
  border: none !important;
  border-radius: 100px !important;
  text-decoration: none !important;
  transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s !important;
  box-shadow: 0 4px 14px rgba(99,102,241,0.4) !important;
}
.card-link:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 6px 20px rgba(99,102,241,0.55) !important;
  opacity: 0.95 !important;
}
.card-link svg {
  transition: transform 0.2s;
}
.card-link:hover svg {
  transform: translateX(3px);
}
[data-theme="light"] .card-link {
  color: white !important;
}

/* ============================================================
   FIX v7: Dienstausweis Light-Mode
   ============================================================ */
[data-theme="light"] .id-card {
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 50%, #e8edf5 100%) !important;
  border-color: rgba(99,102,241,0.3) !important;
  box-shadow: 0 8px 32px rgba(99,102,241,0.12), 0 2px 8px rgba(0,0,0,0.08) !important;
}
[data-theme="light"] .id-card::before {
  background: linear-gradient(90deg, #6366f1, #818cf8, #6366f1) !important;
}
[data-theme="light"] .id-card-left {
  background: rgba(99,102,241,0.06) !important;
  border-right-color: rgba(99,102,241,0.15) !important;
}
[data-theme="light"] .id-card-logo {
  color: #4f46e5 !important;
  background: rgba(99,102,241,0.1) !important;
  border-color: rgba(99,102,241,0.25) !important;
}
[data-theme="light"] .id-card-scan-hint { color: #64748b !important; }
[data-theme="light"] .id-card-type { color: #4f46e5 !important; }
[data-theme="light"] .id-card-name { color: #0f172a !important; }
[data-theme="light"] .id-card-role { color: #475569 !important; }
[data-theme="light"] .id-meta-label { color: #94a3b8 !important; }
[data-theme="light"] .id-meta-value { color: #334155 !important; }
[data-theme="light"] .id-card-badge {
  color: #059669 !important;
  background: rgba(16,185,129,0.1) !important;
  border-color: rgba(16,185,129,0.25) !important;
}
[data-theme="light"] .id-card-qr {
  background: white !important;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1) !important;
}

/* ============================================================
   FIX v8: Hero-Titel – schöneres Typography-Design
   ============================================================ */
.hero-title {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.hero-title-line {
  display: block;
  line-height: 1.1;
}
.hero-title-small {
  font-size: clamp(1rem, 2.5vw, 1.4rem);
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.01em;
}
.hero-title-big {
  font-size: clamp(3rem, 8vw, 5.5rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 0.95;
  margin: 0.1rem 0;
}
.hero-title-accent {
  font-size: clamp(1.3rem, 3.5vw, 2.2rem);
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}
.hero-em {
  font-style: normal;
  position: relative;
  color: var(--text-primary);
}
.hero-em::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), #818cf8);
  border-radius: 2px;
}
[data-theme="light"] .hero-title-small { color: #64748b; }
[data-theme="light"] .hero-title-accent { color: #1e293b; }

/* ============================================================
   FIX v8: Hero-Animation Mobile – unter den Buttons
   ============================================================ */
.hero-visual-mobile {
  display: none;
  width: 100%;
  justify-content: center;
  margin-top: 2.5rem;
  padding-bottom: 1rem;
}

@media (max-width: 900px) {
  /* Zwingt das Layout kompromisslos in eine einzige Spalte */
  .hero-inner {
    grid-template-columns: 1fr !important;
    grid-template-areas:
      "badge"
      "title"
      "sub"
      "actions"
      "mobile-anim" !important;
  }

  /* Versteckt die Desktop-Grafik endgültig auf Handys */
  .hero-visual {
    display: none !important;
  }

  /* Zeigt nur die zentrierte Mobile-Grafik */
  .hero-visual-mobile {
    display: flex !important;
    grid-area: mobile-anim;
    margin-top: 0.5rem;
    padding-bottom: 0;
  }

  /* Reduziert die riesigen Abstände */
  .hero-actions {
    margin-bottom: 1.5rem;
  }
  .hero-sub {
    margin-bottom: 1.5rem;
  }

  /* Skaliert das Männchen + Regal passend fürs Handy */
  .hero-visual-mobile .hero-scene {
    width: 220px;
    height: 280px;
  }
  .hero-visual-mobile .shelf-svg {
    filter: drop-shadow(0 0 14px rgba(99,102,241,0.18));
  }
  
  /* Hero-Bereich Polsterung anpassen */
  .hero {
    padding-block: 3.5rem 1rem;
    min-height: auto;
  }
}

/* ============================================================
   FIX v8: tracking.html Light-Mode
   ============================================================ */
[data-theme="light"] .tracking-card,
[data-theme="light"] .tracking-result-card,
[data-theme="light"] .tracking-input-wrap,
[data-theme="light"] .tracking-status-step {
  background: #ffffff !important;
  border-color: rgba(99,102,241,0.15) !important;
  color: #1e293b !important;
}
[data-theme="light"] .tracking-section {
  background: #f8fafc !important;
}
[data-theme="light"] .tracking-title,
[data-theme="light"] .tracking-subtitle {
  color: #0f172a !important;
}
[data-theme="light"] .tracking-label,
[data-theme="light"] .tracking-detail-label {
  color: #64748b !important;
}
[data-theme="light"] .tracking-value,
[data-theme="light"] .tracking-detail-value {
  color: #1e293b !important;
}
[data-theme="light"] .tracking-input {
  background: #f1f5f9 !important;
  border-color: rgba(99,102,241,0.2) !important;
  color: #1e293b !important;
}
[data-theme="light"] .tracking-input::placeholder { color: #94a3b8 !important; }
[data-theme="light"] .tracking-status-step.active {
  background: rgba(99,102,241,0.1) !important;
  border-color: rgba(99,102,241,0.3) !important;
}
[data-theme="light"] .tracking-status-step.completed {
  background: rgba(16,185,129,0.08) !important;
  border-color: rgba(16,185,129,0.25) !important;
}
[data-theme="light"] #res-progress-text { color: #4f46e5 !important; }
/* ============================================================
   ULTIMATIVER HERO ANIMATION FIX (Desktop & Mobile)
   Überschreibt alle vorherigen Regeln sauber!
   ============================================================ */

/* 1. Die neue Glas-Bühne (Basis für beide) */
.hero-scene {
  position: relative;
  z-index: 1;
  background: rgba(17, 24, 39, 0.4) !important;
  border: 1px solid rgba(99, 102, 241, 0.15) !important;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4), inset 0 2px 0 rgba(255, 255, 255, 0.05) !important;
  backdrop-filter: blur(12px) !important;
  -webkit-backdrop-filter: blur(12px) !important;
  display: flex !important;
  justify-content: center !important;
  align-items: center !important;
}

[data-theme="light"] .hero-scene {
  background: rgba(255, 255, 255, 0.65) !important;
  border: 1px solid rgba(99, 102, 241, 0.25) !important;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05), inset 0 2px 0 rgba(255, 255, 255, 0.8) !important;
}

.hero-scene > svg {
  width: 100% !important;
  height: 100% !important;
  transform: scale(0.9) translateY(10px) !important;
}

/* 2. Mobile Ansicht (bis 900px) */
@media (max-width: 900px) {
  .hero-visual { display: none !important; }
  
  .hero-visual-mobile {
    display: flex !important;
    grid-area: mobile-anim;
    margin-top: 1.5rem !important;
    padding-bottom: 0 !important;
    position: relative;
    justify-content: center;
  }
  
  .hero-visual-mobile .hero-scene {
    width: 260px !important;
    height: 310px !important;
    border-radius: 24px !important;
  }

  .hero-visual-mobile::before {
    content: ''; position: absolute; width: 220px; height: 220px;
    background: radial-gradient(circle, rgba(99,102,241,0.25) 0%, transparent 70%);
    filter: blur(25px); top: 50%; left: 50%; transform: translate(-50%, -50%);
    z-index: 0; animation: mobile-glow-pulse 4s ease-in-out infinite alternate;
  }
  [data-theme="light"] .hero-visual-mobile::before { background: radial-gradient(circle, rgba(99,102,241,0.15) 0%, transparent 70%); }
}

/* 3. Desktop Ansicht (ab 901px) */
@media (min-width: 901px) {
  .hero-visual-mobile { display: none !important; }

  .hero-visual {
    display: flex !important;
    position: relative;
    justify-content: center;
    align-items: center;
  }
  
  .hero-visual .hero-scene {
    width: 320px !important;
    height: 420px !important;
    border-radius: 32px !important;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), inset 0 2px 0 rgba(255, 255, 255, 0.05) !important;
  }

  .hero-visual::before {
    content: ''; position: absolute; width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(99,102,241,0.2) 0%, transparent 70%);
    filter: blur(40px); top: 50%; left: 50%; transform: translate(-50%, -50%);
    z-index: 0; animation: desktop-glow-pulse 4s ease-in-out infinite alternate;
  }
  [data-theme="light"] .hero-visual::before { background: radial-gradient(circle, rgba(99,102,241,0.15) 0%, transparent 70%); }
}

/* 4. Animationen (Sicher für alle Browser) */
@keyframes mobile-glow-pulse {
  0%   { transform: translate(-50%, -50%) scale(0.8); opacity: 0.4; }
  100% { transform: translate(-50%, -50%) scale(1.2); opacity: 1; }
}

@keyframes desktop-glow-pulse {
  0%   { transform: translate(-50%, -50%) scale(0.9); opacity: 0.5; }
  100% { transform: translate(-50%, -50%) scale(1.1); opacity: 1; }
}

.scan-beam {
  animation: scan-pulse 2.5s ease-in-out infinite !important;
  transform-origin: right center !important;
}

@keyframes scan-pulse {
  0%, 100% { opacity: 0.2; transform: scaleX(0.9); }
  50%      { opacity: 0.8; transform: scaleX(1.1); }
}

.shopper-figure {
  animation: shopper-bob 4s ease-in-out infinite !important;
  transform-origin: center !important;
}

@keyframes shopper-bob {
  0%, 100% { transform: translate(140px, 160px) translateY(0); }
  50%      { transform: translate(140px, 160px) translateY(-8px); }
}

/* Daten-Chips Update */
.data-chip {
  box-shadow: 0 4px 12px rgba(0,0,0,0.3) !important;
}