/* ============================================================
   STROMVERGLEICH LEIPZIG – Haupt-CSS
   Design: Editorial-Bold mit Amber-Akzent auf tiefem Dunkel
   Fonts: Syne (Headlines) / DM Sans (Body)
   ============================================================ */

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

:root {
  --amber:        #F5A623;
  --amber-light:  #FFB94A;
  --amber-dark:   #D4891A;
  --dark:         #0E1117;
  --dark-2:       #161B25;
  --dark-3:       #1E2535;
  --dark-4:       #252D3D;
  --surface:      #1A2030;
  --border:       rgba(255,255,255,0.08);
  --border-light: rgba(255,255,255,0.14);
  --text:         #F0F2F7;
  --text-muted:   #8B93A7;
  --text-faint:   #4A5268;
  --green:        #22C55E;
  --red:          #EF4444;
  --font-head:    'Syne', sans-serif;
  --font-body:    'DM Sans', sans-serif;
  --radius-sm:    6px;
  --radius-md:    12px;
  --radius-lg:    20px;
  --radius-xl:    28px;
  --shadow-sm:    0 2px 8px rgba(0,0,0,0.3);
  --shadow-md:    0 8px 32px rgba(0,0,0,0.4);
  --shadow-lg:    0 20px 60px rgba(0,0,0,0.5);
  --transition:   0.2s cubic-bezier(0.4,0,0.2,1);
  --max-w:        1160px;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background: var(--dark);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ---- Typography ---- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-head);
  line-height: 1.15;
  letter-spacing: -0.02em;
}
h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.8rem); font-weight: 700; }
h3 { font-size: clamp(1.2rem, 2vw, 1.6rem); font-weight: 600; }
h4 { font-size: 1.1rem; font-weight: 600; }
p  { color: var(--text-muted); }

a { color: inherit; text-decoration: none; }
strong { font-weight: 600; color: var(--text); }

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }

/* ---- Navigation ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(14,17,23,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}
.site-header.scrolled { background: rgba(14,17,23,0.97); }

.nav-container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  height: 68px;
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 600;
  white-space: nowrap;
  flex-shrink: 0;
}
.nav-logo svg { flex-shrink: 0; }
.nav-logo strong { color: var(--amber); }

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin-left: auto;
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--text-muted);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-link:hover, .nav-link.active { color: var(--text); background: var(--dark-3); }

.nav-dropdown { position: relative; }
.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: var(--dark-3);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 8px;
  min-width: 180px;
  list-style: none;
  box-shadow: var(--shadow-md);
  z-index: 200;
}
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown-toggle[aria-expanded="true"] + .nav-dropdown-menu { display: block; }
.nav-dropdown-menu a {
  display: block;
  padding: 8px 12px;
  font-size: 0.875rem;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.nav-dropdown-menu a:hover { color: var(--text); background: var(--dark-4); }
.nav-dropdown-menu .dropdown-all { color: var(--amber); margin-top: 4px; border-top: 1px solid var(--border); padding-top: 10px; }

.nav-cta {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: var(--amber);
  color: #0E1117 !important;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  flex-shrink: 0;
  white-space: nowrap;
}
.nav-cta:hover { background: var(--amber-light); transform: translateY(-1px); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ---- Hero Section ---- */
.hero {
  position: relative;
  padding: 80px 0 0;
  overflow: hidden;
  background: var(--dark);
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -300px;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(245,166,35,0.12) 0%, transparent 65%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: -200px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(34,197,94,0.06) 0%, transparent 65%);
  pointer-events: none;
}

.hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(245,166,35,0.12);
  border: 1px solid rgba(245,166,35,0.3);
  color: var(--amber);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 99px;
  margin-bottom: 24px;
}
.hero-badge::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--amber);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.85); }
}

.hero-title { color: var(--text); margin-bottom: 20px; }
.hero-title .accent { color: var(--amber); display: block; }

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 36px;
  max-width: 480px;
}

.hero-stats {
  display: flex;
  gap: 32px;
  margin-bottom: 40px;
}
.hero-stat-number {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
  display: block;
}
.hero-stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ---- Vergleichsrechner ---- */
.rechner-card {
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 36px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.rechner-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--amber), var(--amber-light));
}

.rechner-title {
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
}
.rechner-subtitle {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.rechner-form { display: flex; flex-direction: column; gap: 18px; }

.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.form-input, .form-select {
  background: var(--dark-3);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 12px 16px;
  transition: all var(--transition);
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
}
.form-input:focus, .form-select:focus {
  outline: none;
  border-color: var(--amber);
  background: var(--dark-4);
  box-shadow: 0 0 0 3px rgba(245,166,35,0.15);
}
.form-input::placeholder { color: var(--text-faint); }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.form-hint {
  font-size: 0.78rem;
  color: var(--text-faint);
  margin-top: -10px;
}

.slider-wrapper { position: relative; }
.form-range {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  background: var(--dark-3);
  border-radius: 2px;
  outline: none;
  cursor: pointer;
}
.form-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  background: var(--amber);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(245,166,35,0.4);
  transition: transform var(--transition);
}
.form-range::-webkit-slider-thumb:hover { transform: scale(1.2); }
.slider-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-faint);
  margin-top: 6px;
}
.slider-value {
  position: absolute;
  right: 0;
  top: -2px;
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--amber);
}

.btn-primary {
  background: var(--amber);
  color: #0E1117;
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  padding: 16px 28px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: all var(--transition);
  width: 100%;
  letter-spacing: -0.01em;
}
.btn-primary:hover {
  background: var(--amber-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(245,166,35,0.35);
}
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  background: transparent;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 400;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition);
}
.btn-secondary:hover { color: var(--text); border-color: var(--border-light); background: var(--dark-3); }

.rechner-trust {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.78rem;
  color: var(--text-faint);
  margin-top: 14px;
}
.rechner-trust svg { color: var(--green); flex-shrink: 0; }

/* ---- Check24 Iframe Wrapper ---- */
.iframe-wrapper {
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  overflow: hidden;
  min-height: 600px;
  position: relative;
}
.iframe-wrapper iframe {
  width: 100%;
  min-height: 600px;
  border: none;
  display: block;
}
.iframe-loading {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  background: var(--surface);
  color: var(--text-muted);
  font-size: 0.9rem;
}
.iframe-loading .spinner {
  width: 36px;
  height: 36px;
  border: 3px solid var(--border-light);
  border-top-color: var(--amber);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.rechner-section { padding: 80px 0; }
.rechner-section-header { margin-bottom: 48px; }
.rechner-section-header .section-label {
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--amber);
  margin-bottom: 12px;
}

/* ---- Section: Wie es funktioniert ---- */
.how-section { padding: 80px 0; background: var(--dark-2); }

.section-header { text-align: center; margin-bottom: 56px; }
.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--amber);
  margin-bottom: 12px;
}
.section-title { color: var(--text); margin-bottom: 14px; }
.section-subtitle { color: var(--text-muted); max-width: 560px; margin: 0 auto; font-size: 1.05rem; }

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}
.step-item {
  background: var(--surface);
  padding: 40px 32px;
  position: relative;
  transition: background var(--transition);
}
.step-item:hover { background: var(--dark-3); }

.step-number {
  font-family: var(--font-head);
  font-size: 4rem;
  font-weight: 800;
  color: rgba(245,166,35,0.1);
  line-height: 1;
  position: absolute;
  top: 20px;
  right: 24px;
}
.step-icon {
  width: 52px;
  height: 52px;
  background: rgba(245,166,35,0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--amber);
}
.step-title {
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
}
.step-desc { font-size: 0.9rem; color: var(--text-muted); line-height: 1.6; }

/* ---- Savings Section ---- */
.savings-section { padding: 80px 0; }
.savings-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 48px;
}
.savings-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.savings-card:hover {
  border-color: var(--border-light);
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}
.savings-card.featured {
  border-color: rgba(245,166,35,0.3);
  background: linear-gradient(135deg, var(--surface) 0%, rgba(245,166,35,0.04) 100%);
}
.savings-card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--dark-3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 16px;
}
.savings-card-value {
  font-family: var(--font-head);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--amber);
  margin-bottom: 6px;
}
.savings-card-label { font-size: 0.85rem; font-weight: 600; color: var(--text); margin-bottom: 8px; }
.savings-card-desc { font-size: 0.82rem; color: var(--text-muted); line-height: 1.5; }

/* ---- Anbieter Section ---- */
.anbieter-section { padding: 80px 0; background: var(--dark-2); }
.anbieter-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.anbieter-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: all var(--transition);
}
.anbieter-card:hover {
  border-color: var(--border-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}
.anbieter-logo-wrap {
  height: 48px;
  display: flex;
  align-items: center;
}
.anbieter-logo-wrap img {
  max-height: 40px;
  max-width: 140px;
  width: auto;
  filter: brightness(0) invert(1) opacity(0.7);
  transition: opacity var(--transition);
}
.anbieter-card:hover .anbieter-logo-wrap img { opacity: 1; }
.anbieter-name {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
}
.anbieter-typ {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 3px 10px;
  border-radius: 99px;
  background: var(--dark-3);
  color: var(--text-muted);
}
.anbieter-typ.oeko { background: rgba(34,197,94,0.1); color: #4ADE80; }
.anbieter-rating {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
}
.stars { color: var(--amber); letter-spacing: 2px; }
.rating-num { color: var(--text-muted); }
.anbieter-desc { font-size: 0.875rem; color: var(--text-muted); line-height: 1.6; }
.anbieter-link {
  font-size: 0.85rem;
  color: var(--amber);
  font-weight: 500;
  margin-top: auto;
  transition: gap var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.anbieter-link:hover { gap: 10px; }

/* ---- Erfahrungen / Reviews ---- */
.reviews-section { padding: 80px 0; }
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.review-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  position: relative;
}
.review-card::before {
  content: '"';
  position: absolute;
  top: 16px;
  right: 20px;
  font-family: var(--font-head);
  font-size: 4rem;
  color: rgba(245,166,35,0.1);
  line-height: 1;
}
.review-stars { color: var(--amber); font-size: 0.9rem; margin-bottom: 14px; }
.review-text {
  font-size: 0.925rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}
.review-meta { display: flex; align-items: center; gap: 12px; }
.review-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--dark-3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--amber);
  flex-shrink: 0;
}
.review-name { font-size: 0.875rem; font-weight: 600; color: var(--text); }
.review-loc { font-size: 0.78rem; color: var(--text-faint); }

/* ---- FAQ ---- */
.faq-section { padding: 80px 0; background: var(--dark-2); }
.faq-list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 2px; }
.faq-item {
  background: var(--surface);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.faq-question {
  width: 100%;
  padding: 20px 24px;
  background: none;
  border: none;
  text-align: left;
  font-family: var(--font-body);
  font-size: 0.975rem;
  font-weight: 500;
  color: var(--text);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  transition: all var(--transition);
}
.faq-question:hover { background: var(--dark-3); }
.faq-question.open { color: var(--amber); }
.faq-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1.5px solid currentColor;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--transition);
}
.faq-question.open .faq-icon { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
}
.faq-answer-inner {
  padding: 0 24px 22px;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}
.faq-item.open .faq-answer { max-height: 400px; }

/* ---- CTA Banner ---- */
.cta-section {
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
.cta-box {
  background: linear-gradient(135deg, var(--dark-3) 0%, var(--dark-4) 100%);
  border: 1px solid rgba(245,166,35,0.2);
  border-radius: var(--radius-xl);
  padding: 64px 56px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-box::before {
  content: '';
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(245,166,35,0.1) 0%, transparent 60%);
}
.cta-box h2 { color: var(--text); margin-bottom: 16px; }
.cta-box p { font-size: 1.1rem; margin-bottom: 36px; max-width: 520px; margin-left: auto; margin-right: auto; }
.cta-buttons { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.btn-primary.large { padding: 18px 36px; font-size: 1.05rem; width: auto; }

/* ---- Cookie Banner ---- */
.cookie-banner {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9999;
  width: min(600px, calc(100vw - 48px));
  background: var(--dark-3);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 20px;
  animation: slideUp 0.4s cubic-bezier(0.4,0,0.2,1);
}
@keyframes slideUp {
  from { transform: translateX(-50%) translateY(120%); opacity: 0; }
  to   { transform: translateX(-50%) translateY(0);   opacity: 1; }
}
.cookie-inner { display: flex; align-items: center; gap: 20px; width: 100%; flex-wrap: wrap; }
.cookie-text { flex: 1; min-width: 200px; }
.cookie-text strong { display: block; color: var(--text); font-size: 0.9rem; margin-bottom: 4px; }
.cookie-text p { font-size: 0.82rem; color: var(--text-muted); margin: 0; }
.cookie-actions { display: flex; gap: 10px; flex-shrink: 0; }
.btn-cookie-decline {
  padding: 9px 18px;
  background: transparent;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 0.85rem;
  cursor: pointer;
  transition: all var(--transition);
}
.btn-cookie-decline:hover { color: var(--text); background: var(--dark-4); }
.btn-cookie-accept {
  padding: 9px 18px;
  background: var(--amber);
  border: none;
  border-radius: var(--radius-sm);
  color: #0E1117;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}
.btn-cookie-accept:hover { background: var(--amber-light); }

/* ---- Hero Bottom Decoration ---- */
.hero-bottom {
  background: linear-gradient(to bottom, var(--dark), var(--dark-2));
  padding: 48px 0 0;
  overflow: hidden;
}
.ticker-wrap {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
  overflow: hidden;
  white-space: nowrap;
  background: var(--dark-2);
}
.ticker {
  display: inline-flex;
  gap: 48px;
  animation: ticker 30s linear infinite;
}
@keyframes ticker { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.ticker-item {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.ticker-item::before { content: '⚡'; font-size: 0.7rem; }

/* ---- Blog ---- */
.blog-section { padding: 80px 0; }
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.blog-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.blog-card:hover {
  border-color: var(--border-light);
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}
.blog-card-thumb {
  height: 160px;
  background: var(--dark-3);
  position: relative;
  overflow: hidden;
}
.blog-card-thumb-inner {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--dark-3) 0%, var(--dark-4) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
}
.blog-card-body { padding: 24px; flex: 1; display: flex; flex-direction: column; gap: 10px; }
.blog-tag {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--amber);
}
.blog-title {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.35;
}
.blog-excerpt { font-size: 0.85rem; color: var(--text-muted); line-height: 1.6; flex: 1; }
.blog-meta {
  font-size: 0.78rem;
  color: var(--text-faint);
  display: flex;
  gap: 12px;
  margin-top: 8px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

/* ---- Stadtteile Übersicht ---- */
.stadtteile-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.stadtteil-chip {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: all var(--transition);
}
.stadtteil-chip:hover {
  border-color: var(--amber);
  color: var(--text);
  transform: translateY(-2px);
}
.stadtteil-chip .plz { font-size: 0.72rem; color: var(--text-faint); }

/* ---- Trust Bar ---- */
.trust-bar {
  padding: 32px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--dark-2);
}
.trust-bar-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--text-muted);
}
.trust-icon {
  color: var(--green);
  display: flex;
  align-items: center;
}

/* ---- Footer ---- */
.site-footer {
  background: var(--dark-2);
  border-top: 1px solid var(--border);
  padding-top: 64px;
}
.footer-container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px 48px;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 64px;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 16px;
}
.footer-logo strong { color: var(--amber); }
.footer-brand p { font-size: 0.875rem; color: var(--text-muted); line-height: 1.6; margin-bottom: 12px; }
.footer-disclaimer { font-size: 0.75rem !important; color: var(--text-faint) !important; }
.footer-links { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.footer-col h3 {
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col a {
  font-size: 0.875rem;
  color: var(--text-faint);
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--amber); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 20px 24px;
}
.footer-bottom-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-bottom p { font-size: 0.8rem; color: var(--text-faint); }

/* ---- Breadcrumb ---- */
.breadcrumb {
  padding: 16px 0;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-faint);
}
.breadcrumb a { color: var(--text-faint); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--amber); }
.breadcrumb-sep { color: var(--text-faint); font-size: 0.7rem; }

/* ---- Utility ---- */
.text-amber { color: var(--amber); }
.text-green { color: var(--green); }
.text-muted { color: var(--text-muted); }
.mt-4 { margin-top: 1rem; }
.mb-4 { margin-bottom: 1rem; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .rechner-card { max-width: 560px; }
  .savings-grid { grid-template-columns: repeat(2, 1fr); }
  .anbieter-grid { grid-template-columns: repeat(2, 1fr); }
  .reviews-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .stadtteile-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-container { grid-template-columns: 1fr; gap: 40px; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-menu, .nav-cta {
    display: none;
  }
  .nav-toggle { display: flex; }
  .nav-menu.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--dark);
    padding: 24px;
    gap: 4px;
    overflow-y: auto;
    z-index: 99;
  }
  .nav-menu.open .nav-cta-mobile {
    display: flex;
    margin-top: 16px;
  }
  .nav-dropdown-menu { position: static; box-shadow: none; background: var(--dark-3); }
  .savings-grid { grid-template-columns: 1fr 1fr; }
  .anbieter-grid { grid-template-columns: 1fr; }
  .reviews-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .stadtteile-grid { grid-template-columns: repeat(2, 1fr); }
  .cta-box { padding: 40px 24px; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .trust-bar-inner { gap: 24px; justify-content: flex-start; }
}

@media (max-width: 480px) {
  .savings-grid { grid-template-columns: 1fr; }
  .stadtteile-grid { grid-template-columns: 1fr 1fr; }
  .footer-links { grid-template-columns: 1fr 1fr; }
  .hero { padding-top: 40px; }
}