/* ============================================
   bereken-thuisbatterij.nl — Design System v2.0
   Navy primary, green CTA accent — financial tool
   ============================================ */

/* --- Fonts --- */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('fonts/inter-latin-400.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('fonts/inter-latin-700.woff2') format('woff2');
}
@font-face {
  font-family: 'Source Serif 4';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('fonts/source-serif-4-latin-700.woff2') format('woff2');
}

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

/* --- Variables --- */
:root {
  --bg: #F7F8FC;
  --bg-white: #FFFFFF;
  --bg-elevated: #FAFBFF;
  --text: #111827;
  --text-muted: #5B6378;
  --accent: #1B365D;
  --accent-hover: #142847;
  --accent-light: #EDF0F5;
  --accent-dark: #0F1F38;
  --accent-glow: rgba(27,54,93,0.12);
  --navy: #0C1524;
  --navy-light: #162032;
  --cta: #059669;
  --cta-hover: #047857;
  --cta-light: #ECFDF5;
  --cta-glow: rgba(5,150,105,0.20);
  --success: #059669;
  --success-light: #ECFDF5;
  --warning: #D97706;
  --warning-light: #FFFBEB;
  --danger: #DC2626;
  --danger-light: #FEF2F2;
  --border: #D8DCE6;
  --border-light: #E8ECF4;
  --shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
  --shadow-sm: 0 2px 6px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 6px 20px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.04);
  --shadow-lg: 0 12px 36px rgba(0,0,0,0.10), 0 4px 12px rgba(0,0,0,0.06);
  --shadow-accent: 0 4px 16px rgba(27,54,93,0.20);
  --shadow-cta: 0 4px 16px rgba(5,150,105,0.20);
  --radius: 14px;
  --radius-sm: 10px;
  --radius-full: 999px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Source Serif 4', Georgia, 'Times New Roman', serif;
  --max-width: 980px;
  --transition: 0.2s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* --- Top Bar --- */
.top-bar {
  background: var(--navy);
  color: rgba(255,255,255,0.7);
  font-size: 12px;
  font-weight: 500;
  padding: 6px 0;
  text-align: center;
  letter-spacing: 0.01em;
}

.top-bar .container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.top-bar span {
  display: flex;
  align-items: center;
  gap: 5px;
}

.top-bar svg { flex-shrink: 0; }

/* --- Header --- */
.header {
  padding: 10px 0;
  border-bottom: 1px solid var(--border-light);
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.logo {
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}

.logo-svg { flex-shrink: 0; }
.logo-dot { color: var(--cta); }

.header-nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.header-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition);
}

.header-link:hover { color: var(--accent); }

.header-cta {
  font-size: 14px;
  font-weight: 700;
  color: var(--bg-white);
  background: var(--cta);
  padding: 9px 22px;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  box-shadow: var(--shadow-cta);
}

.header-cta:hover {
  background: var(--cta-hover);
  color: var(--bg-white);
  box-shadow: 0 4px 12px rgba(5,150,105,0.3);
  transform: translateY(-1px);
}

/* --- Hero --- */
.hero {
  padding: 24px 0 28px;
  text-align: center;
  background: var(--accent);
  position: relative;
  color: #fff;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255,255,255,0.04) 0%, transparent 70%);
  pointer-events: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.12);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
  border: 1px solid rgba(255,255,255,0.15);
  letter-spacing: 0.01em;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: 30px;
  line-height: 1.15;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.025em;
  color: #fff;
}

.hero h1 span { color: #4ADE80; }

.hero-sub {
  font-size: 15px;
  color: rgba(255,255,255,0.75);
  margin-bottom: 20px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.5;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--cta);
  color: white;
  font-family: var(--font);
  font-size: 18px;
  font-weight: 700;
  padding: 18px 40px;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all 0.25s ease;
  box-shadow: 0 6px 20px rgba(5,150,105,0.35);
}

.hero-cta:hover {
  background: var(--cta-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(5,150,105,0.45);
  color: white;
}

.hero-meta {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-top: 12px;
  font-size: 13px;
  color: rgba(255,255,255,0.65);
}

.hero-meta span {
  display: flex;
  align-items: center;
  gap: 7px;
  font-weight: 500;
}

.hero-meta svg { color: #4ADE80; flex-shrink: 0; }

/* --- Social Proof / Trust Bar --- */
.social-proof {
  padding: 24px 0;
  background: var(--navy);
  color: rgba(255,255,255,0.85);
  text-align: center;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.social-proof-inner {
  display: flex;
  justify-content: center;
  gap: 36px;
  flex-wrap: wrap;
}

.proof-item {
  font-size: 14px;
  color: rgba(255,255,255,0.75);
  display: flex;
  align-items: center;
  gap: 10px;
}

.proof-item svg { color: var(--cta); stroke: var(--cta); }
.proof-item strong { color: #fff; font-weight: 700; }

/* --- How It Works --- */
.how-it-works {
  padding: 72px 0;
  text-align: center;
}

.how-it-works h2 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 40px;
  color: var(--navy);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.step-card {
  padding: 32px 24px 28px;
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.step-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.step-number {
  width: 56px;
  height: 56px;
  background: var(--accent);
  color: #fff;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  margin: 0 auto 16px;
  box-shadow: 0 4px 16px rgba(27,54,93,0.20);
}

.step-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--navy);
}

.step-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* --- Trust Banner (above wizard) --- */
.trust-banner {
  padding: 14px 0;
  background: var(--accent-light);
  border-bottom: 1px solid var(--border-light);
}

.trust-banner-inner {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}

.trust-banner-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
}

.trust-banner-item svg {
  color: var(--cta);
  flex-shrink: 0;
}

/* --- Wizard Section --- */
.wizard-section {
  padding: 32px 0 64px;
}

/* --- Progress Bar --- */
.wizard-progress {
  max-width: 560px;
  margin: 0 auto 32px;
}

.wizard-progress-bar {
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 12px;
}

.wizard-progress-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 3px;
  transition: width 0.4s ease;
  width: 0%;
}

.wizard-progress-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 4px;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border);
  transition: background 0.3s, transform 0.3s;
}

.dot.active {
  background: var(--accent);
  transform: scale(1.4);
}

/* --- Wizard Steps --- */
.wizard-step {
  max-width: 600px;
  margin: 0 auto;
  display: none;
}

.wizard-step.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.wizard-step h2 {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 10px;
  text-align: center;
  color: var(--navy);
}

.wizard-step .step-subquestion {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.wizard-step .step-subtitle {
  font-size: 15px;
  color: var(--text-muted);
  margin-bottom: 28px;
  text-align: center;
}

/* --- Option Cards --- */
.options-grid {
  display: grid;
  gap: 12px;
}

.options-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.options-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.options-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }

.option-card {
  background: var(--bg-white);
  border: 2px solid var(--border-light);
  border-radius: var(--radius);
  padding: 22px 18px;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
  position: relative;
  box-shadow: var(--shadow-xs);
}

.option-card .option-icon {
  font-size: 28px;
  margin-bottom: 8px;
  line-height: 1;
}

.option-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.option-card.selected {
  border-color: var(--accent);
  background: var(--accent-light);
  box-shadow: 0 0 0 3px var(--accent-glow), var(--shadow-sm);
}

.option-card.selected::after {
  content: '\2713';
  position: absolute;
  top: 8px;
  right: 10px;
  background: var(--accent);
  color: white;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.option-label {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 4px;
}

.option-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.4;
}

/* Compact option card variant (estimate panels) */
.option-card--compact {
  padding: 14px 12px;
}

.option-card--compact .option-label {
  font-size: 15px;
}

.option-card--compact .option-desc {
  font-size: 12px;
}

/* --- Estimate Panels --- */
.estimate-toggle {
  text-align: center;
  margin-bottom: 16px;
}

.btn-estimate {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: 1px dashed var(--border);
  border-radius: var(--radius-full);
  padding: 10px 22px;
  font-family: var(--font);
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-estimate:hover {
  border-color: var(--accent);
  background: var(--accent-light);
}

.estimate-panel {
  background: var(--bg-elevated);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 16px;
}

.estimate-intro {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 16px;
  text-align: center;
}

.estimate-note {
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
  margin-top: 12px;
  line-height: 1.5;
}

/* --- Input Fields --- */
.field-group {
  margin-bottom: 20px;
  text-align: left;
}

.field-label {
  display: block;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text);
}

.field-input {
  width: 100%;
  padding: 14px 18px;
  font-family: var(--font);
  font-size: 16px;
  color: var(--text);
  background: var(--bg-white);
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  appearance: none;
  box-shadow: var(--shadow-xs);
}

.field-input::placeholder { color: #C4C4BE; opacity: 1; }

.field-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(27,54,93,0.12);
}

.field-input.field-error {
  border-color: var(--danger);
}

.field-error-msg {
  font-size: 13px;
  color: var(--danger);
  margin-top: 6px;
}

.field-helper {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 6px;
}

/* kWh input with unit */
.input-group--kwh {
  max-width: 360px;
  margin: 0 auto 16px;
  text-align: left;
}

.input-with-unit {
  position: relative;
  display: flex;
  align-items: center;
}

.input-with-unit input {
  width: 100%;
  padding: 14px 110px 14px 18px;
  font-family: var(--font);
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  background: var(--bg-white);
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  appearance: none;
  box-shadow: var(--shadow-xs);
  -moz-appearance: textfield;
}

.input-with-unit input::-webkit-outer-spin-button,
.input-with-unit input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.input-with-unit input::placeholder {
  color: #C4C4BE;
  opacity: 1;
  font-weight: 400;
  font-size: 16px;
}

.input-with-unit input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(27,54,93,0.12);
}

.input-with-unit input.field-error {
  border-color: var(--danger);
}

.input-unit {
  position: absolute;
  right: 18px;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 600;
  pointer-events: none;
}

.input-hint {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 8px;
}

/* Link button (text-style) */
.link-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: none;
  border: none;
  color: var(--accent);
  font-family: var(--font);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  padding: 8px 0;
  margin-top: 8px;
  transition: var(--transition);
}

.link-btn:hover {
  color: var(--cta);
}

/* Estimate sub-steps */
.estimate-substep { margin-bottom: 8px; }

.estimate-question {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
  text-align: center;
}

.estimate-result { text-align: center; margin: 20px 0 8px; }

.estimate-result-card {
  display: inline-block;
  background: var(--cta-light);
  border: 2px solid var(--cta);
  border-radius: var(--radius);
  padding: 20px 32px;
}

.estimate-result-label {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.estimate-result-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
}

.estimate-result-note {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 6px;
}

/* Address fields */
.address-fields {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 12px;
}

.address-fields .field-group { margin-bottom: 0; }

/* --- BAG Status --- */
.bag-status {
  text-align: center;
  margin-top: 16px;
  font-size: 14px;
  min-height: 24px;
}

.bag-loading { color: var(--text-muted); }
.bag-found { color: var(--success); font-weight: 600; }
.bag-not-found { color: var(--text-muted); }

.bag-details {
  background: var(--cta-light);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  margin-top: 8px;
  font-size: 14px;
  color: var(--text);
}

/* --- Address Selector --- */
.address-selector { margin-top: 16px; }

.address-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.address-option {
  background: var(--bg-white);
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  font-family: var(--font);
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
}

.address-option:hover {
  border-color: var(--accent);
  background: var(--accent-light);
}

.address-option.selected {
  border-color: var(--cta);
  background: var(--cta);
  color: white;
}

/* --- Step Dual Layout (postcode + estimation side by side) --- */
.step-dual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}

.step-dual-left,
.step-dual-right {
  min-width: 0;
}

/* --- Toggle Questions (warmtepomp, EV, overdag) --- */
.toggle-questions {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 560px;
  margin: 0 auto;
}

.toggle-question {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 20px 24px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
}

.toggle-label {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  flex: 1 1 auto;
  min-width: 200px;
}

.toggle-desc {
  width: 100%;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.4;
  margin-top: -4px;
  order: 3;
}

.toggle-group {
  display: flex;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  overflow: hidden;
  flex-shrink: 0;
}

.toggle-btn {
  font-family: var(--font);
  font-size: 14px;
  font-weight: 600;
  padding: 8px 20px;
  border: none;
  background: var(--bg-white);
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.toggle-btn:not(:last-child) {
  border-right: 1px solid var(--border);
}

.toggle-btn:hover {
  background: var(--bg-elevated);
  color: var(--text);
}

.toggle-btn.selected {
  background: var(--cta);
  color: white;
}

.toggle-group--3 .toggle-btn {
  padding: 8px 14px;
  font-size: 13px;
}

/* --- Wizard Navigation --- */
.wizard-nav {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 28px;
  position: sticky;
  bottom: 0;
  padding: 16px 0 20px;
  background: linear-gradient(to top, var(--bg) 60%, transparent);
  z-index: 10;
}

.btn {
  font-family: var(--font);
  font-size: 16px;
  font-weight: 700;
  padding: 14px 32px;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-primary {
  background: var(--cta);
  color: white;
  box-shadow: var(--shadow-cta);
}

.btn-primary:hover {
  background: var(--cta-hover);
  box-shadow: 0 6px 20px rgba(5,150,105,0.28);
  transform: translateY(-1px);
}

.btn-primary:disabled {
  background: var(--border);
  color: var(--text-muted);
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

.btn-secondary {
  background: var(--bg-white);
  color: var(--text-muted);
  border: 2px solid var(--border);
  box-shadow: var(--shadow-xs);
}

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: var(--shadow-sm);
}

/* Shake animation for validation */
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-6px); }
  75% { transform: translateX(6px); }
}
.shake { animation: shake 0.3s ease; }

/* === RESULTS SECTION === */
.results-section {
  padding: 24px 0 72px;
}

/* Result Hero */
.result-hero {
  text-align: center;
  margin-bottom: 40px;
  padding: 28px 24px 32px;
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: 20px;
  box-shadow: var(--shadow-md);
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.result-hero-sub {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 20px;
}

.result-hero-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.result-hero-actions .btn {
  font-size: 15px;
  padding: 12px 24px;
}

/* --- Verdict System --- */
.result-hero--positive { border-color: var(--cta); }
.result-hero--neutral { border-color: var(--warning); }
.result-hero--negative { border-color: var(--danger); }

.result-verdict {
  margin-bottom: 20px;
}

.result-verdict-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 700;
  margin: 0 auto 12px;
  line-height: 1;
}

.result-hero--positive .result-verdict-icon {
  background: var(--cta-light);
  color: var(--cta);
}

.result-hero--neutral .result-verdict-icon {
  background: var(--warning-light);
  color: var(--warning);
}

.result-hero--negative .result-verdict-icon {
  background: var(--danger-light);
  color: var(--danger);
}

.result-verdict-headline {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
  line-height: 1.2;
}

.result-verdict-reason {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 480px;
  margin: 0 auto;
}

/* --- Result Numbers (3 big cards) --- */
.result-numbers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}

.result-number-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 14px 10px;
  background: var(--bg);
  border-radius: var(--radius-sm);
}

.result-number-label {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
  text-align: center;
  margin-bottom: 2px;
}

.result-number-value {
  font-size: 30px;
  font-weight: 700;
  color: var(--cta);
  line-height: 1.1;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

/* --- Product Advice --- */
.product-advice {
  max-width: 640px;
  margin: 0 auto 32px;
}

.product-advice h3 {
  font-size: 18px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 20px;
  color: var(--navy);
}

.product-card {
  display: flex;
  gap: 24px;
  background: var(--bg-white);
  border: 2px solid var(--cta);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow-md);
}

.product-card-image {
  flex-shrink: 0;
  width: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-card-placeholder {
  width: 120px;
  height: 160px;
  background: var(--bg);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
}

.product-card-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.product-card-badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.product-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.product-badge--capacity {
  background: var(--accent-light);
  color: var(--accent);
}

.product-badge--stock {
  background: #ECFDF5;
  color: #059669;
}

.product-badge--nostock {
  background: #FEF3C7;
  color: #D97706;
}

.product-card-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.3;
}

.product-card-rating {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
}

.product-stars {
  color: #F59E0B;
  letter-spacing: 1px;
}

.product-review-count {
  color: var(--text-muted);
  font-size: 13px;
}

.product-card-why {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
}

.product-card-price {
  font-size: 22px;
  font-weight: 700;
  color: var(--navy);
}

.product-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
}

.product-card-disclaimer {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
  line-height: 1.4;
}

/* --- Contract Advice --- */
.contract-advice {
  max-width: 640px;
  margin: 0 auto 32px;
}

.contract-advice-inner {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 24px;
  background: #EFF6FF;
  border: 1px solid #BFDBFE;
  border-radius: var(--radius);
}

.contract-advice-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  background: #DBEAFE;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #2563EB;
}

.contract-advice-content h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 6px;
}

.contract-advice-content p {
  font-size: 14px;
  color: var(--text);
  line-height: 1.6;
  margin-bottom: 12px;
}

/* --- Payback Details (collapsible) --- */
.payback-details {
  max-width: 640px;
  margin: 0 auto 32px;
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.payback-summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 24px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
  list-style: none;
}

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

.payback-summary svg {
  transition: transform 0.2s ease;
  color: var(--text-muted);
}

.payback-details[open] .payback-summary svg {
  transform: rotate(180deg);
}

.payback-content {
  padding: 0 24px 24px;
}

.payback-row {
  display: flex;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border-light);
}

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

.payback-row-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  background: var(--accent-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}

.payback-row strong {
  font-size: 15px;
  color: var(--navy);
  display: block;
  margin-bottom: 4px;
}

.payback-row p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 6px;
}

.payback-amount {
  font-size: 15px;
  font-weight: 700;
  color: var(--cta);
}

.payback-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0 0;
  border-top: 2px solid var(--border);
  margin-top: 8px;
  font-size: 15px;
}

.payback-total span {
  color: var(--text-muted);
  font-weight: 500;
}

.payback-total strong {
  font-size: 18px;
  color: var(--cta);
}

.btn-sm {
  font-size: 14px;
  padding: 10px 20px;
}

/* (old scenario cards + result summary removed — replaced by product-advice + payback-details) */

.text-success { color: var(--cta) !important; }

/* --- Chart Section --- */
.chart-section {
  max-width: 840px;
  margin: 0 auto 40px;
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow-sm);
}

.chart-section h3 {
  font-size: 18px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 20px;
  color: var(--navy);
}

.chart-container {
  width: 100%;
  overflow: hidden;
}

.chart-container canvas {
  width: 100%;
  display: block;
}

.chart-legend {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-top: 16px;
  font-size: 13px;
  color: var(--text-muted);
}

.chart-legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.chart-dot {
  width: 12px;
  height: 12px;
  border-radius: 3px;
}

.chart-dot--saving { background: var(--cta); }
.chart-dot--investment { background: #EF4444; }

/* --- Comparison Section --- */
.comparison-section {
  max-width: 700px;
  margin: 0 auto 40px;
}

.comparison-section h3 {
  font-size: 18px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 8px;
  color: var(--navy);
}

.comparison-intro {
  font-size: 14px;
  color: var(--text-muted);
  text-align: center;
  line-height: 1.6;
  max-width: 520px;
  margin: 0 auto 20px;
}

.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.comparison-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.comparison-card--without {
  border-top: 3px solid var(--border);
}

.comparison-card--with {
  border-top: 3px solid var(--cta);
}

.comparison-card h4 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--navy);
}

.comparison-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-light);
  font-size: 14px;
}

.comparison-row:last-child { border-bottom: none; }
.comparison-row span { color: var(--text-muted); }
.comparison-row strong { font-weight: 700; }

/* === FAQ === */
.faq-section {
  padding: 72px 0;
  content-visibility: auto;
}

.faq-section h2 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
  color: var(--navy);
}

.faq-list {
  max-width: 680px;
  margin: 0 auto;
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 8px 28px;
  box-shadow: var(--shadow-sm);
}

.faq-item {
  border-bottom: 1px solid var(--border-light);
}

.faq-item:last-child { border-bottom: none; }

.faq-question {
  width: 100%;
  padding: 20px 0;
  background: none;
  border: none;
  font-family: var(--font);
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-question::after {
  content: '+';
  font-size: 20px;
  color: var(--text-muted);
  transition: var(--transition);
  flex-shrink: 0;
  margin-left: 16px;
}

.faq-question[aria-expanded="true"]::after {
  content: '\2212';
  color: var(--cta);
}

.faq-answer {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.6;
  padding-bottom: 16px;
}

/* === ABOUT TOOL === */
.about-tool-section {
  padding: 64px 0;
  content-visibility: auto;
}

.about-tool-section h2 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 32px;
  color: var(--navy);
}

.about-tool-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 760px;
  margin: 0 auto;
}

.about-tool-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px;
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.about-tool-card:hover { box-shadow: var(--shadow-md); }

.about-tool-icon {
  width: 42px;
  height: 42px;
  background: var(--accent-light);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--accent);
}

.about-tool-card h3 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--navy);
}

.about-tool-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* === FOOTER === */
.footer {
  padding: 56px 0 32px;
  background: var(--navy);
  color: rgba(255,255,255,0.7);
  font-size: 14px;
  content-visibility: auto;
}

.footer a {
  color: rgba(255,255,255,0.7);
  transition: color var(--transition);
}

.footer a:hover { color: #fff; }

.footer-columns {
  display: grid;
  grid-template-columns: 2.2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 24px;
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.7;
  margin-top: 16px;
  color: rgba(255,255,255,0.55);
}

.footer-brand .logo { color: #fff; font-size: 17px; }
.footer-brand .logo-dot { color: var(--cta); }

.footer-col h4 {
  font-size: 12px;
  font-weight: 700;
  color: rgba(255,255,255,0.9);
  margin-bottom: 16px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.footer-col a {
  display: block;
  font-size: 14px;
  padding: 4px 0;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: rgba(255,255,255,0.45);
}

.footer-bottom a { color: var(--cta); }

/* --- Footer Nav (homepage rich footer) --- */
.footer-nav {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 24px;
}

.footer-nav-col h4 {
  font-size: 12px;
  font-weight: 700;
  color: rgba(255,255,255,0.9);
  margin-bottom: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.footer-nav-col a {
  display: block;
  font-size: 14px;
  padding: 3px 0;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}

.footer-nav-col a:hover {
  color: #fff;
}

.footer-bottom-links {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  font-size: 13px;
  margin-bottom: 12px;
}

.footer-bottom-links a {
  color: rgba(255,255,255,0.6);
}

.footer-bottom-links a:hover {
  color: #fff;
}

.footer-disclaimer {
  font-size: 12px;
  color: rgba(255,255,255,0.35);
  line-height: 1.6;
}

/* === RESPONSIVE === */
@media (min-width: 640px) {
  .hero {
    padding: 32px 0 28px;
  }

  .hero h1 {
    font-size: 38px;
    line-height: 1.1;
  }

  .hero-sub {
    font-size: 16px;
  }

  .result-number-value {
    font-size: 32px;
  }
}

@media (max-width: 639px) {
  .hero {
    padding: 24px 0 28px;
  }

  .hero h1 {
    font-size: 26px;
  }

  .hero::before {
    width: 300px;
    height: 300px;
  }

  .hero-meta {
    flex-direction: column;
    gap: 8px;
    align-items: center;
  }

  .options-grid.cols-3 {
    grid-template-columns: 1fr;
  }

  .options-grid.cols-2 {
    grid-template-columns: 1fr;
  }

  .option-card {
    display: flex;
    align-items: center;
    gap: 12px;
    text-align: left;
    padding: 16px;
  }

  .steps-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .social-proof-inner {
    flex-direction: column;
    gap: 10px;
  }

  .address-fields {
    grid-template-columns: 1fr 1fr;
  }

  .result-numbers {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .result-number-card {
    flex-direction: row;
    justify-content: space-between;
    padding: 12px 16px;
  }

  .result-number-label {
    font-size: 13px;
    margin-bottom: 0;
    text-align: left;
  }

  .result-number-value {
    font-size: 22px;
  }

  .result-verdict-headline {
    font-size: 22px;
  }

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

  .product-card-image {
    width: 100%;
  }

  .product-cta {
    align-self: center;
    width: 100%;
    justify-content: center;
  }

  .contract-advice-inner {
    flex-direction: column;
    text-align: center;
  }

  .contract-advice-icon {
    margin: 0 auto;
  }

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

  .result-hero {
    padding: 28px 16px;
    border-radius: var(--radius);
  }

  .result-hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .faq-list {
    padding: 4px 16px;
  }

  .faq-section,
  .how-it-works,
  .about-tool-section {
    padding: 48px 0;
  }

  .about-tool-grid {
    grid-template-columns: 1fr;
  }

  .footer-columns {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .footer-nav {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .footer-bottom-links {
    justify-content: center;
  }

  .footer-disclaimer {
    text-align: center;
  }

  .options-grid.cols-4 {
    grid-template-columns: 1fr 1fr;
  }

  .estimate-panel {
    padding: 16px;
  }

  .kennisbank-grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .seo-explainer,
  .kennisbank {
    padding: 40px 0;
  }

  .seo-explainer-content h2,
  .kennisbank h2 {
    font-size: 24px;
  }

  .top-bar .container {
    flex-direction: column;
    gap: 4px;
  }

  .step-dual {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .toggle-question {
    padding: 16px;
  }

  .toggle-label {
    font-size: 15px;
    min-width: 0;
  }

  .toggle-group {
    width: 100%;
    order: 2;
  }

  .toggle-btn {
    flex: 1;
    text-align: center;
    padding: 10px 8px;
  }

  .toggle-group--3 .toggle-btn {
    font-size: 12px;
    padding: 10px 6px;
  }
}

/* --- Large screens --- */
@media (min-width: 1440px) {
  .wizard-section {
    padding: 56px 0;
  }

  .wizard-progress {
    max-width: 720px;
  }

  .wizard-step {
    max-width: 720px;
  }

  .wizard-step h2 {
    font-size: 32px;
    margin-bottom: 12px;
  }

  .wizard-step .step-subtitle {
    font-size: 17px;
    margin-bottom: 32px;
  }

  .options-grid {
    gap: 16px;
  }

  .option-card {
    padding: 28px 22px;
  }

  .option-label {
    font-size: 18px;
  }

  .option-desc {
    font-size: 14px;
  }

  .btn {
    font-size: 18px;
    padding: 16px 38px;
  }
}

/* === SEO EXPLAINER + KENNISBANK === */
.seo-explainer {
  padding: 56px 0;
  background: var(--bg);
}

.seo-explainer-content {
  max-width: 720px;
  margin: 0 auto;
}

.seo-explainer-content h2 {
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 16px;
}

.seo-explainer-content > p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 24px;
}

.seo-explainer-content > p:last-child {
  margin-bottom: 0;
  margin-top: 24px;
}

.seo-scenarios {
  display: grid;
  gap: 16px;
}

.seo-scenario {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-xs);
}

.seo-scenario h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 8px;
}

.seo-scenario p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
}

.seo-scenario a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.seo-scenario a:hover {
  color: var(--navy);
}

.kennisbank {
  padding: 56px 0;
  background: var(--bg-elevated);
}

.kennisbank h2 {
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--navy);
  text-align: center;
  margin-bottom: 8px;
}

.kennisbank-sub {
  font-size: 15px;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 32px;
}

.kennisbank-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  max-width: 900px;
  margin: 0 auto;
}

.kennisbank-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 24px 20px;
  text-decoration: none;
  color: var(--text);
  transition: all 0.2s ease;
  box-shadow: var(--shadow-xs);
  text-align: center;
}

.kennisbank-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  color: var(--text);
}

.kennisbank-icon {
  width: 48px;
  height: 48px;
  background: var(--accent-light);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin: 0 auto 14px;
}

.kennisbank-card h3 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 6px;
  line-height: 1.3;
}

.kennisbank-card p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
}

/* === SIMPLE FOOTER (article pages) === */
.footer-inner {
  text-align: center;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.footer-inner p {
  color: rgba(255,255,255,0.45);
  font-size: 13px;
}

/* === ARTICLE PAGES === */
.breadcrumb {
  font-size: 13px;
  color: var(--text-muted);
  padding: 12px 0;
}

.breadcrumb a {
  color: var(--text-muted);
}

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

.breadcrumb span {
  margin: 0 6px;
}

.article {
  max-width: 720px;
  margin: 0 auto;
  padding: 32px 0 64px;
}

.article h1 {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
  color: var(--navy);
}

.article-intro {
  font-size: 17px;
  line-height: 1.7;
  color: var(--text);
  margin-bottom: 8px;
}

.article-meta {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 32px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.article h2 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  margin: 32px 0 12px;
  color: var(--navy);
}

.article h3 {
  font-size: 18px;
  font-weight: 700;
  margin: 24px 0 8px;
}

.article p {
  margin-bottom: 16px;
  line-height: 1.7;
}

.article ul, .article ol {
  margin: 0 0 16px 24px;
  line-height: 1.7;
}

.article li {
  margin-bottom: 6px;
}

.article table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0 24px;
  font-size: 14px;
}

.article th, .article td {
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.article th {
  font-weight: 700;
  background: var(--accent-light);
  font-size: 13px;
}

.article blockquote {
  border-left: 3px solid var(--accent);
  padding: 12px 20px;
  margin: 16px 0 24px;
  background: var(--accent-light);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 15px;
  color: var(--text);
}

.info-box {
  background: var(--accent-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  margin: 16px 0 24px;
  font-size: 15px;
  line-height: 1.6;
}

.article-cta {
  background: var(--accent-light);
  border: 2px solid var(--accent);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  margin: 32px 0;
}

.article-cta h3 {
  margin: 0 0 8px;
  font-size: 18px;
}

.article-cta p {
  color: var(--text-muted);
  margin-bottom: 16px;
  font-size: 15px;
}

.article-cta .btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 15px;
  font-weight: 700;
  background: var(--cta);
  color: #fff;
  padding: 12px 28px;
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: all 0.2s ease;
  box-shadow: var(--shadow-cta);
}

.article-cta .btn:hover {
  background: var(--cta-hover);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(5,150,105,0.3);
}

.related-articles {
  border-top: 1px solid var(--border);
  padding-top: 32px;
  margin-top: 48px;
}

.related-articles h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 16px;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.related-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
  text-decoration: none;
  color: var(--text);
  transition: var(--transition);
}

.related-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-sm);
  color: var(--text);
}

.related-card strong {
  display: block;
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 4px;
}

.related-card p {
  font-size: 13px;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.4;
}

/* Article overview page */
.articles-hero {
  padding: 56px 0 36px;
  text-align: center;
}

.articles-hero h1 {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--navy);
}

.articles-hero p {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto;
}

.articles-section {
  margin-bottom: 48px;
}

.articles-section h2 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--accent-light);
}

.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  padding: 0 0 16px;
}

.article-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 28px;
  text-decoration: none;
  color: var(--text);
  transition: all 0.2s ease;
  box-shadow: var(--shadow-sm);
}

.article-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
  color: var(--text);
}

.article-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.3;
}

.article-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
}

.article-card .read-more {
  display: inline-block;
  margin-top: 12px;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  transition: transform 0.18s ease;
}

.article-card:hover .read-more {
  transform: translateX(3px);
}

@media (min-width: 640px) {
  .article h1 {
    font-size: 40px;
  }
}

@media (max-width: 639px) {
  .article h1 {
    font-size: 26px;
  }

  .articles-hero h1 {
    font-size: 28px;
  }

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

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

/* ═══════════════════════════════════════════════════════════════════════════
   OFFERTE SECTION
   ═══════════════════════════════════════════════════════════════════════════ */

.offerte-section {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 24px;
  margin-top: 28px;
}

.offerte-header {
  text-align: center;
  margin-bottom: 20px;
}

.offerte-header h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--accent);
  margin: 0 0 6px;
}

.offerte-header p {
  font-size: 15px;
  color: var(--text-muted);
  margin: 0;
}

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

.offerte-field label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}

.offerte-field input,
.offerte-field select {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: var(--font);
  font-size: 15px;
  color: var(--text);
  background: var(--bg-white);
  transition: border-color 0.2s, box-shadow 0.2s;
  box-sizing: border-box;
}

.offerte-field input:focus,
.offerte-field select:focus {
  outline: none;
  border-color: var(--cta);
  box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.15);
}

.offerte-field input.field-error-input,
.offerte-field select.field-error-input {
  border-color: var(--danger);
}

.offerte-field .field-error-msg {
  color: var(--danger);
  font-size: 13px;
  margin-top: 4px;
}

.offerte-submit-row {
  text-align: center;
  margin-top: 18px;
  margin-bottom: 14px;
}

.btn-lg {
  padding: 14px 32px;
  font-size: 16px;
  font-weight: 700;
}

.offerte-micro {
  text-align: center;
  font-size: 13px;
  color: var(--text-muted);
  margin: 0;
}

.offerte-success {
  text-align: center;
  padding: 24px 16px;
}

.offerte-success-icon {
  color: var(--cta);
  margin-bottom: 12px;
}

.offerte-success h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 8px;
}

.offerte-success p {
  font-size: 15px;
  color: var(--text-muted);
  margin: 0;
}

@media (max-width: 639px) {
  .offerte-section {
    padding: 20px 16px;
  }

  .offerte-form-row {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}