/* ═══════════════════════════════════════════════════════════════
   WOn Data Portal — Shared Stylesheet
   ═══════════════════════════════════════════════════════════════ */

/* ─── Google Fonts ─── */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

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

/* ─── CSS Variables ─── */
:root {
  /* Brand */
  --won-green: #009B4D;
  --won-green-light: #00B85C;
  --won-blue: #0066B3;
  --charcoal: #2D3132;
  --charcoal-light: #3A3F40;

  /* Text */
  --text-gray: #7E8284;
  --text-dark: #2D3132;

  /* Surfaces */
  --light-bg: #F8F9FA;
  --highlight-bg: #EFF6FF;
  --savings-bg: #EDF7ED;
  --margin-bg: #E8F5E9;
  --border-light: #E8E8E8;
  --white: #FFFFFF;

  /* Rainbow */
  --rainbow-1: #E8636B;
  --rainbow-2: #EF8511;
  --rainbow-3: #E8CF52;
  --rainbow-4: #009B4D;
  --rainbow-5: #0066B3;
  --rainbow-6: #D6186E;

  /* System */
  --font: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
  --radius: 8px;
  --radius-lg: 12px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.04);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.12), 0 4px 12px rgba(0,0,0,0.06);
  --transition: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--charcoal);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ─── Rainbow Strip ─── */
.rainbow-strip {
  height: 5px;
  display: flex;
  width: 100%;
  position: relative;
  z-index: 1001;
  flex-shrink: 0;
}
.rainbow-strip span { flex: 1; }
.rainbow-strip span:nth-child(1) { background: var(--rainbow-1); }
.rainbow-strip span:nth-child(2) { background: var(--rainbow-2); }
.rainbow-strip span:nth-child(3) { background: var(--rainbow-3); }
.rainbow-strip span:nth-child(4) { background: var(--rainbow-4); }
.rainbow-strip span:nth-child(5) { background: var(--rainbow-5); }
.rainbow-strip span:nth-child(6) { background: var(--rainbow-6); }

/* ─── Sticky Header ─── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  border-bottom: 1px solid var(--border-light);
  transition: box-shadow var(--transition);
}
.site-header.scrolled {
  box-shadow: var(--shadow-md);
}
.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.header-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 700;
  color: var(--charcoal);
  letter-spacing: -0.02em;
  text-decoration: none;
  flex-shrink: 0;
}
.header-logo .logo-won { color: var(--won-green); }
.header-logo .logo-data { color: var(--charcoal); }

/* Main Nav */
.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}
.main-nav a {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-gray);
  border-radius: 6px;
  transition: all var(--transition);
  white-space: nowrap;
}
.main-nav a:hover {
  color: var(--charcoal);
  background: var(--light-bg);
}
.main-nav a.active {
  color: var(--won-green);
  background: var(--savings-bg);
  font-weight: 600;
}
.main-nav a.nav-config {
  color: var(--won-blue);
  background: var(--highlight-bg);
  font-weight: 600;
}
.main-nav a.nav-config:hover {
  background: #dde9f7;
}

/* Mobile Nav Toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--charcoal);
}
.nav-toggle svg { display: block; }

/* ─── Hero ─── */
.hero {
  background: var(--charcoal);
  color: var(--white);
  padding: 80px 24px 100px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -120px;
  right: -80px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  border: 2px solid rgba(0, 155, 77, 0.12);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  top: -60px;
  right: -20px;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  border: 1px solid rgba(0, 102, 179, 0.1);
  pointer-events: none;
}
.hero-inner {
  max-width: 1120px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 155, 77, 0.15);
  border: 1px solid rgba(0, 155, 77, 0.3);
  color: var(--won-green-light);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
  margin-bottom: 28px;
}
.hero-badge::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--won-green);
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.hero h1 span { color: var(--won-green); }
.hero h1 .blue { color: var(--won-blue); }
.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.15rem);
  font-weight: 300;
  color: rgba(255,255,255,0.7);
  max-width: 640px;
  line-height: 1.7;
  margin-bottom: 40px;
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 24px;
  max-width: 720px;
}
.hero-stat { text-align: left; }
.hero-stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--won-green);
  line-height: 1.1;
}
.hero-stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  font-weight: 400;
  margin-top: 4px;
}

/* ─── Section Base ─── */
section { padding: 80px 24px; }

.container {
  max-width: 1120px;
  margin: 0 auto;
}
.section-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--won-green);
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}
.section-desc {
  font-size: 1rem;
  color: var(--text-gray);
  max-width: 640px;
  line-height: 1.6;
}

/* ─── Offering Cards (Hub Page) ─── */
.offering-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.offering-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 28px 32px;
  border: 1px solid var(--border-light);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
}
.offering-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
  border-color: transparent;
}
.offering-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--won-green);
  transform: scaleX(0);
  transition: transform var(--transition);
}
.offering-card:hover::after { transform: scaleX(1); }

.offering-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  background: var(--savings-bg);
  color: var(--won-green);
}
.offering-card-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--charcoal);
}
.offering-card-desc {
  font-size: 14px;
  color: var(--text-gray);
  line-height: 1.6;
  flex: 1;
}
.offering-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 20px;
  font-size: 14px;
  font-weight: 600;
  color: var(--won-green);
  transition: gap var(--transition);
}
.offering-card:hover .offering-card-link { gap: 10px; }

/* Configurator card variant */
.offering-card.card-config {
  border: 2px dashed var(--won-blue);
  background: var(--highlight-bg);
}
.offering-card.card-config::after { background: var(--won-blue); }
.offering-card.card-config .offering-icon {
  background: rgba(0, 102, 179, 0.12);
  color: var(--won-blue);
}
.offering-card.card-config .offering-card-link { color: var(--won-blue); }

/* Full-width config row */
.offering-config-row {
  margin-top: 24px;
}

/* ─── KPI Cards ─── */
.kpi-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: -60px;
  position: relative;
  z-index: 2;
  padding: 0 24px;
}
.kpi-cards .container {
  display: contents;
}
.kpi-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-md);
  text-align: center;
}
.kpi-card-value {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--won-green);
  line-height: 1.1;
}
.kpi-card-label {
  font-size: 13px;
  color: var(--text-gray);
  margin-top: 6px;
  font-weight: 400;
}

/* ─── Pricing Cards ─── */
.pricing-section { background: var(--light-bg); }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 48px;
}
.pricing-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  border: 1px solid var(--border-light);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.pricing-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: transparent;
}
.pricing-card.featured {
  border-color: var(--won-green);
  box-shadow: var(--shadow-md);
}
.pricing-card.featured::before {
  content: 'Beliebt';
  position: absolute;
  top: 16px;
  right: -28px;
  background: var(--won-green);
  color: white;
  font-size: 11px;
  font-weight: 600;
  padding: 4px 36px;
  transform: rotate(45deg);
  letter-spacing: 0.04em;
}
.pricing-tier {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-gray);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.pricing-range {
  font-size: 14px;
  color: var(--text-gray);
  margin-top: 4px;
  font-weight: 400;
}
.pricing-value {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--charcoal);
  margin: 16px 0 4px;
  line-height: 1.1;
}
.pricing-value span {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--text-gray);
}
.pricing-margin {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--savings-bg);
  color: var(--won-green);
  font-weight: 600;
  font-size: 14px;
  padding: 4px 12px;
  border-radius: 6px;
  margin: 12px 0 20px;
}
.pricing-features {
  list-style: none;
  margin-top: 20px;
  border-top: 1px solid var(--border-light);
  padding-top: 20px;
}
.pricing-features li {
  font-size: 14px;
  color: var(--charcoal);
  padding: 6px 0;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.pricing-features li::before {
  content: '✓';
  color: var(--won-green);
  font-weight: 700;
  font-size: 14px;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ─── Standard Page: Two-card pricing ─── */
.pricing-duo {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-top: 48px;
}
.plan-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  border: 1px solid var(--border-light);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.plan-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.plan-card.plan-featured {
  border: 2px solid var(--won-green);
  box-shadow: var(--shadow-md);
}
.plan-card.plan-featured .plan-badge {
  display: inline-block;
}
.plan-badge {
  display: none;
  background: var(--won-green);
  color: white;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 4px;
  margin-bottom: 16px;
  letter-spacing: 0.04em;
}
.plan-name {
  font-size: 22px;
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 4px;
}
.plan-price {
  font-size: 3rem;
  font-weight: 700;
  color: var(--charcoal);
  margin: 16px 0 4px;
  line-height: 1;
}
.plan-price .currency { font-size: 1.2rem; font-weight: 600; color: var(--text-gray); }
.plan-price .period { font-size: 1rem; font-weight: 400; color: var(--text-gray); }
.plan-subtitle {
  font-size: 14px;
  color: var(--text-gray);
  margin-bottom: 24px;
}
.plan-features {
  list-style: none;
  border-top: 1px solid var(--border-light);
  padding-top: 24px;
}
.plan-features li {
  font-size: 14px;
  color: var(--charcoal);
  padding: 8px 0;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.5;
}
.plan-features li::before {
  content: '✓';
  color: var(--won-green);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ─── Comparison Table ─── */
.comparison-section { background: var(--white); }
.comparison-wrap {
  margin-top: 48px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
}
.comparison-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  font-size: 14px;
}
.comparison-table thead th {
  background: var(--charcoal);
  color: var(--white);
  font-weight: 600;
  font-size: 13px;
  padding: 14px 16px;
  text-align: left;
  white-space: nowrap;
}
.comparison-table thead th:not(:first-child) { text-align: right; }
.comparison-table tbody td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-light);
}
.comparison-table tbody td:not(:first-child) {
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.comparison-table tbody tr:nth-child(even) { background: var(--light-bg); }
.comparison-table tbody tr.highlight { background: var(--savings-bg); }
.comparison-table tbody tr.highlight td { font-weight: 600; color: var(--won-green); }
.comparison-table tbody tr.highlight td:first-child { color: var(--won-green); }

/* ─── Volume / Staffel Table ─── */
.staffel-wrap {
  margin-top: 48px;
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
}
.staffel-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.staffel-table thead th {
  background: var(--charcoal);
  color: var(--white);
  font-weight: 600;
  font-size: 13px;
  padding: 14px 20px;
  text-align: left;
}
.staffel-table thead th:not(:first-child) { text-align: right; }
.staffel-table tbody td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border-light);
}
.staffel-table tbody td:not(:first-child) {
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.staffel-table tbody tr:nth-child(even) { background: var(--light-bg); }
.staffel-table .discount-badge {
  display: inline-block;
  background: var(--savings-bg);
  color: var(--won-green);
  font-weight: 600;
  font-size: 13px;
  padding: 2px 10px;
  border-radius: 4px;
}

/* ─── Bar Chart ─── */
.chart-section { background: var(--light-bg); }
.chart-container { margin-top: 48px; max-width: 800px; }
.bar-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}
.bar-label {
  width: 130px;
  flex-shrink: 0;
  font-size: 14px;
  font-weight: 500;
  text-align: right;
  color: var(--charcoal);
}
.bar-track {
  flex: 1;
  height: 36px;
  background: var(--border-light);
  border-radius: 6px;
  position: relative;
  overflow: hidden;
}
.bar-fill {
  height: 100%;
  border-radius: 6px;
  display: flex;
  align-items: center;
  padding-right: 12px;
  justify-content: flex-end;
  font-size: 13px;
  font-weight: 600;
  color: var(--white);
  transition: width 1.2s cubic-bezier(0.16, 1, 0.3, 1);
  width: 0;
}
.bar-fill.green { background: var(--won-green); }
.bar-fill.gray { background: #B0B0B0; }
.bar-price {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-gray);
  width: 100px;
  flex-shrink: 0;
  text-align: left;
}

/* ─── Business Case / TCO Cards ─── */
.business-section { background: var(--white); }
.biz-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 48px;
}
.biz-card {
  background: var(--light-bg);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--border-light);
}
.biz-card-title {
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-gray);
  margin-bottom: 8px;
}
.biz-card-value {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--won-green);
  line-height: 1.1;
}
.biz-card-desc {
  font-size: 14px;
  color: var(--text-gray);
  margin-top: 8px;
  line-height: 1.5;
}
.biz-card.savings-card {
  background: var(--savings-bg);
  border-color: rgba(0, 155, 77, 0.2);
}

/* TCO KPI row (enterprise page) */
.tco-kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.tco-kpi {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--border-light);
  text-align: center;
}
.tco-kpi-label {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-gray);
  margin-bottom: 8px;
}
.tco-kpi-value {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--won-green);
  line-height: 1.1;
}
.tco-kpi-sub {
  font-size: 14px;
  color: var(--text-gray);
  margin-top: 8px;
}
.tco-kpi.blue .tco-kpi-value { color: var(--won-blue); }

/* EBITDA Impact Card */
.ebitda-card {
  background: linear-gradient(135deg, var(--charcoal) 0%, var(--charcoal-light) 100%);
  border-radius: var(--radius-lg);
  padding: 40px;
  color: var(--white);
  margin-top: 48px;
  position: relative;
  overflow: hidden;
}
.ebitda-card::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -40px;
  width: 250px;
  height: 250px;
  border-radius: 50%;
  border: 1px solid rgba(0, 155, 77, 0.15);
}
.ebitda-label {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.5);
  margin-bottom: 12px;
}
.ebitda-value {
  font-size: 3rem;
  font-weight: 700;
  color: var(--won-green);
  line-height: 1.1;
}
.ebitda-formula {
  font-size: 15px;
  color: rgba(255,255,255,0.6);
  margin-top: 12px;
  font-weight: 300;
}
.ebitda-desc {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  margin-top: 8px;
  max-width: 500px;
}

/* ─── Scenario Table ─── */
.biz-scenario-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 32px;
  font-size: 14px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border-light);
}
.biz-scenario-table th {
  background: var(--charcoal);
  color: var(--white);
  font-weight: 600;
  padding: 12px 16px;
  text-align: left;
}
.biz-scenario-table th:not(:first-child) { text-align: right; }
.biz-scenario-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-light);
}
.biz-scenario-table td:not(:first-child) {
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.biz-scenario-table tr:nth-child(even) { background: var(--light-bg); }
.biz-scenario-table tr:last-child td,
.biz-scenario-table tr.total-row td {
  background: var(--savings-bg);
  font-weight: 600;
  color: var(--won-green);
}

/* ─── Advantages ─── */
.advantages-section { background: var(--light-bg); }
.adv-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin-top: 48px;
}
.adv-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid var(--border-light);
  transition: all var(--transition);
}
.adv-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.adv-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 16px;
  background: var(--savings-bg);
}
.adv-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--charcoal);
}
.adv-desc {
  font-size: 14px;
  color: var(--text-gray);
  line-height: 1.6;
}

/* ─── Specs Grid ─── */
.specs-section { background: var(--white); }
.specs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 48px;
}
.spec-item {
  padding: 24px;
  background: var(--light-bg);
  border-radius: var(--radius);
  border: 1px solid var(--border-light);
}
.spec-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-gray);
  margin-bottom: 6px;
}
.spec-value {
  font-size: 18px;
  font-weight: 700;
  color: var(--charcoal);
  line-height: 1.3;
}
.spec-value.green { color: var(--won-green); }

/* ─── KPI Bar (dark horizontal) ─── */
.kpi-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 24px;
  padding: 48px 24px;
  background: var(--charcoal);
}
.kpi-item { text-align: center; }
.kpi-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--won-green);
  line-height: 1.1;
}
.kpi-label {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  margin-top: 4px;
}

/* ─── CTA Section ─── */
.cta-section {
  background: var(--charcoal);
  padding: 80px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  bottom: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  border-radius: 50%;
  border: 1px solid rgba(0,155,77,0.08);
}
.cta-section h2 {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
  position: relative;
}
.cta-section p {
  font-size: 1rem;
  color: rgba(255,255,255,0.6);
  max-width: 500px;
  margin: 0 auto 32px;
  position: relative;
}
.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--won-green);
  color: var(--white);
  padding: 14px 36px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition);
  position: relative;
  border: none;
  cursor: pointer;
  font-family: var(--font);
}
.cta-btn:hover {
  background: var(--won-green-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 155, 77, 0.3);
}
.cta-btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.7);
  padding: 14px 24px;
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
  transition: color var(--transition);
  position: relative;
}
.cta-btn-secondary:hover { color: var(--white); }

/* Back to hub link */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-gray);
  margin-top: 24px;
  transition: color var(--transition);
}
.back-link:hover { color: var(--charcoal); }
.cta-section .back-link { color: rgba(255,255,255,0.4); }
.cta-section .back-link:hover { color: rgba(255,255,255,0.8); }

/* ─── Checklist ─── */
.checklist {
  list-style: none;
  margin-top: 32px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 12px;
}
.checklist li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  background: var(--light-bg);
  border-radius: var(--radius);
  border: 1px solid var(--border-light);
  font-size: 14px;
  font-weight: 500;
}
.checklist li .check-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--won-green);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  flex-shrink: 0;
}

/* ─── Vertragsbedingungen ─── */
.terms-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-top: 32px;
}
.term-item {
  padding: 20px;
  background: var(--light-bg);
  border-radius: var(--radius);
  border: 1px solid var(--border-light);
}
.term-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-gray);
  margin-bottom: 4px;
}
.term-value {
  font-size: 16px;
  font-weight: 600;
  color: var(--charcoal);
}

/* ─── Zusatzleistungen table ─── */
.addon-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 32px;
  font-size: 14px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-light);
}
.addon-table th {
  background: var(--charcoal);
  color: var(--white);
  font-weight: 600;
  padding: 14px 20px;
  text-align: left;
}
.addon-table th:last-child { text-align: right; }
.addon-table td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border-light);
}
.addon-table td:last-child {
  text-align: right;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.addon-table tr:nth-child(even) { background: var(--light-bg); }
.addon-table .free-badge {
  display: inline-block;
  background: var(--savings-bg);
  color: var(--won-green);
  font-weight: 600;
  font-size: 13px;
  padding: 2px 10px;
  border-radius: 4px;
}

/* ─── Peak Power Scenario ─── */
.peak-scenario {
  background: var(--highlight-bg);
  border: 1px solid #cddff0;
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-top: 32px;
}
.peak-scenario-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--charcoal);
}
.peak-scenario-desc {
  font-size: 14px;
  color: var(--text-gray);
  line-height: 1.6;
}
.peak-scenario-result {
  margin-top: 16px;
  font-size: 18px;
  font-weight: 700;
  color: var(--won-green);
}

/* ─── Footer ─── */
.footer {
  padding: 32px 24px;
  background: #1a1d1e;
  color: rgba(255,255,255,0.4);
  font-size: 13px;
  text-align: center;
  line-height: 1.6;
}
.footer a {
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}
.footer a:hover { color: rgba(255,255,255,0.8); }

/* ─── Animate on Scroll ─── */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── Responsive ─── */
@media (max-width: 1024px) {
  .offering-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .tco-kpis {
    grid-template-columns: 1fr;
  }
  .pricing-duo {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .hero { padding: 60px 20px 72px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  section { padding: 56px 20px; }
  .pricing-grid { grid-template-columns: 1fr; }
  .bar-label { width: 80px; font-size: 12px; }
  .bar-price { width: 80px; font-size: 12px; }
  .biz-grid { grid-template-columns: 1fr; }
  .adv-grid { grid-template-columns: 1fr; }
  .specs-grid { grid-template-columns: repeat(2, 1fr); }
  .kpi-bar { grid-template-columns: repeat(2, 1fr); gap: 20px; padding: 36px 20px; }
  .hero-stat-value { font-size: 1.6rem; }
  .pricing-value { font-size: 2rem; }
  .biz-card-value { font-size: 1.8rem; }
  .cta-section { padding: 56px 20px; }
  .offering-grid { grid-template-columns: 1fr; }
  .kpi-cards { grid-template-columns: repeat(2, 1fr); margin-top: -40px; }
  .tco-kpis { grid-template-columns: 1fr; }

  /* Mobile Nav */
  .main-nav {
    display: none;
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-light);
    box-shadow: var(--shadow-lg);
    gap: 2px;
  }
  .main-nav.open { display: flex; }
  .main-nav a { width: 100%; padding: 12px 16px; }
  .nav-toggle { display: block; }
  .header-inner { position: relative; }

  .ebitda-value { font-size: 2rem; }
  .terms-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 1.75rem; }
  .specs-grid { grid-template-columns: 1fr; }
  .kpi-cards { grid-template-columns: 1fr; gap: 12px; }
  .checklist { grid-template-columns: 1fr; }
}