:root {
  --bg-primary: #FAF7F2;
  --bg-secondary: #F2ECE1;
  --bg-card: #FFFFFF;
  --bg-dark: #1B2A22;
  --bg-dark-accent: #24382E;
  --text-primary: #1C2420;
  --text-secondary: #4A5550;
  --text-muted: #6E7A74;
  --accent-primary: #2D5A43;
  --accent-hover: #214432;
  --accent-warm: #B86B35;
  --accent-warm-light: #F5E6DA;
  --border-color: #E2D9C8;
  --shadow-sm: 0 4px 16px rgba(27, 42, 34, 0.06);
  --shadow-md: 0 12px 32px rgba(27, 42, 34, 0.09);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --font-serif: 'Iowan Old Style', 'Palatino Linotype', 'URW Palladio L', P052, Georgia, serif;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --max-width: 1200px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--accent-primary);
  text-decoration: none;
  transition: color 0.2s ease, opacity 0.2s ease;
}

a:hover {
  color: var(--accent-hover);
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Top Compliance Bar */
.top-notice {
  background-color: var(--bg-dark);
  color: #E5ECE8;
  font-size: 0.8rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-notice .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.top-notice-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 500;
}

.top-notice-badge span.dot {
  width: 7px;
  height: 7px;
  background-color: #68B684;
  border-radius: 50%;
  display: inline-block;
}

.top-notice-links {
  display: flex;
  gap: 1.25rem;
}

.top-notice-links a {
  color: #C8D6CE;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.top-notice-links a:hover {
  color: #FFFFFF;
}

/* Header & Navigation */
.site-header {
  background-color: rgba(250, 247, 242, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 78px;
  gap: 1.5rem;
}

.brand-logo {
  display: flex;
  flex-direction: column;
  color: var(--text-primary);
}

.brand-logo-title {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--bg-dark);
}

.brand-logo-sub {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-warm);
  font-weight: 600;
  margin-top: 2px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 1.5rem;
  align-items: center;
}

.nav-links a:not(.btn) {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.35rem 0;
  position: relative;
}

.nav-links a:not(.btn):hover,
.nav-links a:not(.btn).active {
  color: var(--text-primary);
}

.nav-links a:not(.btn).active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--accent-warm);
  border-radius: 2px;
}

.nav-links a.btn-primary,
.nav-links a.btn-primary:hover,
.nav-links a.btn-primary.active {
  color: #FFFFFF;
  padding: 0.6rem 1.2rem;
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.75rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8rem 1.5rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
  text-align: center;
}

.btn-primary {
  background-color: var(--accent-primary);
  color: #FFFFFF;
}

.btn-primary:hover {
  background-color: var(--accent-hover);
  color: #FFFFFF;
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.btn-secondary {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: #E7DEC8;
  color: var(--text-primary);
}

.btn-warm {
  background-color: var(--accent-warm);
  color: #FFFFFF;
}

.btn-warm:hover {
  background-color: #9E5929;
  color: #FFFFFF;
}

.btn-sm {
  padding: 0.55rem 1.1rem;
  font-size: 0.875rem;
}

/* Typography & Section Layout */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  color: var(--text-primary);
  line-height: 1.22;
  font-weight: 700;
}

h1 {
  font-size: clamp(2.1rem, 4vw, 3.1rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.7rem, 3vw, 2.35rem);
  letter-spacing: -0.015em;
}

h3 {
  font-size: 1.35rem;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-warm);
  background-color: var(--accent-warm-light);
  padding: 0.3rem 0.75rem;
  border-radius: 99px;
  margin-bottom: 1rem;
}

.section {
  padding: 5rem 0;
}

.section-alt {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.section-dark {
  background-color: var(--bg-dark);
  color: #F4F7F5;
}

.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: #FFFFFF;
}

.section-dark p {
  color: #C9D6CE;
}

.section-header {
  max-width: 740px;
  margin: 0 auto 3.25rem;
  text-align: center;
}

.section-header p {
  margin-top: 0.9rem;
  font-size: 1.1rem;
  color: var(--text-secondary);
}

/* Hero Section */
.hero {
  padding: 4rem 0 5rem;
  border-bottom: 1px solid var(--border-color);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-lead {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin: 1.25rem 0 1.75rem;
}

.hero-meta-box {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--accent-primary);
  padding: 1.15rem 1.35rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.85rem;
  box-shadow: var(--shadow-sm);
}

.hero-meta-box p {
  font-size: 0.95rem;
  color: var(--text-primary);
  font-style: italic;
}

.hero-meta-author {
  margin-top: 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-primary);
  font-style: normal;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.hero-image-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
  background-color: var(--bg-card);
}

.hero-image-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.hero-image-caption {
  padding: 1rem 1.35rem;
  background-color: var(--bg-card);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-size: 0.88rem;
  color: var(--text-secondary);
  border-top: 1px solid var(--border-color);
}

.hero-image-caption strong {
  color: var(--text-primary);
}

/* Key Facts Strip */
.facts-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.5rem;
  margin-top: 3.5rem;
}

.fact-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.4rem;
  box-shadow: var(--shadow-sm);
  min-width: 0;
}

.fact-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  font-weight: 700;
}

.fact-value {
  font-family: var(--font-serif);
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--accent-primary);
  margin: 0.3rem 0;
}

.fact-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

/* Grid & Cards */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2.25rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.85rem;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.5rem;
}

.card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-width: 0;
}

.card-number {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background-color: var(--accent-warm-light);
  color: var(--accent-warm);
  font-weight: 700;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.1rem;
}

.card h3 {
  margin-bottom: 0.75rem;
}

.card p {
  color: var(--text-secondary);
  font-size: 0.96rem;
}

.card-list {
  list-style: none;
  margin-top: 1.2rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--border-color);
}

.card-list li {
  font-size: 0.9rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
}

.card-list li::before {
  content: '✓';
  color: var(--accent-primary);
  font-weight: 700;
}

/* Story Split Feature */
.story-split {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 3.25rem;
  align-items: center;
}

.story-image-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
  background-color: var(--bg-card);
}

.story-image-wrap img {
  width: 100%;
  object-fit: cover;
}

.story-image-note {
  padding: 0.95rem 1.25rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
  background-color: var(--bg-card);
  border-top: 1px solid var(--border-color);
}

.quote-callout {
  background-color: var(--bg-card);
  border-left: 4px solid var(--accent-warm);
  padding: 1.35rem 1.5rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 1.5rem 0;
  box-shadow: var(--shadow-sm);
}

.quote-callout p {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--text-primary);
  margin-bottom: 0.45rem;
}

.quote-callout cite {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-style: normal;
  font-weight: 600;
}

/* Interactive Energy Compass (Self-Check) */
.compass-box {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
  max-width: 920px;
  margin: 0 auto;
  overflow: hidden;
}

.compass-step-group {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
  margin-bottom: 1.75rem;
  align-items: end;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  min-width: 0;
  width: 100%;
}

.form-group label {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--text-primary);
  line-height: 1.4;
}

.form-control {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  padding: 0.75rem 0.95rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.92rem;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
}

.form-control:focus {
  outline: 2px solid var(--accent-primary);
  background-color: #FFFFFF;
}

.compass-result {
  margin-top: 1.85rem;
  padding: 1.75rem;
  border-radius: var(--radius-md);
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  display: none;
}

.compass-result.visible {
  display: block;
}

.compass-result h4 {
  font-size: 1.25rem;
  margin-bottom: 0.65rem;
  color: var(--accent-primary);
}

.routine-schedule {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.25rem;
}

.routine-slot {
  background-color: var(--bg-card);
  padding: 1.1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  min-width: 0;
}

/* Google Maps Embed Card */
.map-card {
  margin-top: 2.5rem;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.map-card-header {
  padding: 1.35rem 1.75rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.map-frame {
  width: 100%;
  height: 380px;
  border: 0;
  display: block;
}

/* Thank You / Done Page */
.done-box {
  max-width: 760px;
  margin: 0 auto;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-top: 5px solid var(--accent-primary);
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
  box-shadow: var(--shadow-md);
  text-align: center;
}

.done-icon {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background-color: #E7F4EC;
  color: var(--accent-primary);
  font-size: 2rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.35rem;
}

.routine-slot strong {
  display: block;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent-warm);
  margin-bottom: 0.35rem;
}

/* Page Header Banner (Subpages) */
.page-hero {
  background-color: var(--bg-secondary);
  padding: 3.75rem 0;
  border-bottom: 1px solid var(--border-color);
}

.page-hero-inner {
  max-width: 780px;
}

.page-hero p {
  font-size: 1.12rem;
  color: var(--text-secondary);
  margin-top: 1rem;
}

/* Timeline (Story Page) */
.timeline {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  max-width: 860px;
  margin: 0 auto;
}

.timeline-item {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.85rem 2rem;
  box-shadow: var(--shadow-sm);
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 1.5rem;
  align-items: start;
}

.timeline-badge {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 0.6rem 0.9rem;
  border-radius: var(--radius-sm);
  text-align: center;
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--accent-primary);
}

.timeline-badge span {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 2px;
}

/* FAQ Accordion */
.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.faq-item summary {
  padding: 1.15rem 1.4rem;
  font-weight: 600;
  font-size: 1.02rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '+';
  font-size: 1.35rem;
  color: var(--accent-primary);
  font-weight: 700;
}

.faq-item[open] summary::after {
  content: '−';
}

.faq-body {
  padding: 0 1.4rem 1.25rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
  border-top: 1px solid var(--border-color);
  padding-top: 1rem;
}

/* Transparency & EU / Google Ads Disclaimer Box */
.compliance-box {
  background-color: #F4EFE4;
  border: 1px solid #D5CBB8;
  border-radius: var(--radius-md);
  padding: 1.5rem 1.85rem;
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-top: 2.5rem;
}

.compliance-box strong {
  color: var(--text-primary);
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.92rem;
}

/* Footer */
.site-footer {
  background-color: var(--bg-dark);
  color: #C9D6CE;
  padding: 4.5rem 0 2.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.footer-brand-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  color: #FFFFFF;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.footer-col h4 {
  color: #FFFFFF;
  font-size: 0.95rem;
  font-family: var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-links a {
  color: #C9D6CE;
  font-size: 0.92rem;
}

.footer-links a:hover {
  color: #FFFFFF;
  text-decoration: underline;
}

.footer-disclaimer {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 1.75rem;
  font-size: 0.82rem;
  color: #9FB0A6;
  line-height: 1.6;
}

.footer-bottom {
  margin-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.82rem;
  color: #8FA196;
}

/* Cookie Banner (DSGVO Compliant) */
.cookie-banner {
  position: fixed;
  bottom: 1.25rem;
  left: 1.25rem;
  right: 1.25rem;
  max-width: 960px;
  margin: 0 auto;
  background-color: var(--bg-card);
  border: 2px solid var(--accent-primary);
  border-radius: var(--radius-md);
  padding: 1.5rem 1.75rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.22);
  z-index: 9999;
  display: none;
}

.cookie-banner.active {
  display: block;
}

.cookie-banner-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.65rem;
}

.cookie-banner-header h4 {
  font-size: 1.1rem;
}

.cookie-banner p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.cookie-options {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 1.1rem;
  font-size: 0.85rem;
}

.cookie-options label {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  cursor: pointer;
  font-weight: 500;
}

.cookie-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

/* Legal Document Pages */
.legal-content {
  max-width: 820px;
  margin: 0 auto;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2.75rem;
  box-shadow: var(--shadow-sm);
}

.legal-content h2 {
  font-size: 1.45rem;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.legal-content h2:first-child {
  margin-top: 0;
}

.legal-content h3 {
  font-size: 1.15rem;
  margin-top: 1.35rem;
  margin-bottom: 0.5rem;
}

.legal-content p,
.legal-content ul {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

.legal-content ul {
  padding-left: 1.4rem;
}

/* Filter Buttons & Timer Box */
.filter-bar {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.filter-btn {
  padding: 0.5rem 1.1rem;
  border-radius: 99px;
  border: 1px solid var(--border-color);
  background-color: var(--bg-card);
  font-weight: 600;
  font-size: 0.88rem;
  cursor: pointer;
  color: var(--text-secondary);
}

.filter-btn.active {
  background-color: var(--accent-primary);
  color: #FFFFFF;
  border-color: var(--accent-primary);
}

.timer-widget {
  background-color: var(--bg-dark);
  color: #FFFFFF;
  padding: 2rem;
  border-radius: var(--radius-md);
  text-align: center;
}

.timer-display {
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 700;
  color: #8CE0A8;
  margin: 0.75rem 0;
}

/* Responsive */
@media (max-width: 960px) {
  .hero-grid,
  .story-split,
  .grid-2,
  .grid-3,
  .grid-4,
  .facts-strip,
  .footer-grid,
  .routine-schedule {
    grid-template-columns: 1fr;
  }

  .timeline-item {
    grid-template-columns: 1fr;
  }

  .compass-step-group {
    grid-template-columns: 1fr;
  }

  .mobile-menu-toggle {
    display: inline-flex;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 78px;
    left: 0;
    right: 0;
    background-color: var(--bg-card);
    flex-direction: column;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    align-items: flex-start;
  }

  .nav-links.open {
    display: flex;
  }
}