/* ============================================
   welke-airco.nl — Design System v1.0
   Light + clean, mobile-first
   Based on welke-padelracket.nl
   ============================================ */

/* --- 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');
}

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

:root {
  --bg: #FAFAFA;
  --bg-white: #FFFFFF;
  --text: #1A1A2E;
  --text-muted: #6B7280;
  --accent: #38BDF8;
  --accent-hover: #0EA5E9;
  --accent-light: #F0F9FF;
  --cta: #F97316;
  --cta-hover: #EA580C;
  --success: #10B981;
  --success-light: #ECFDF5;
  --border: #E5E7EB;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-full: 999px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --max-width: 960px;
  --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;
}

/* --- Header --- */
.header {
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
  background: var(--bg-white);
  position: sticky;
  top: 0;
  z-index: 100;
}

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

.logo {
  font-size: 16px;
  font-weight: 400;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  letter-spacing: -0.01em;
}

.logo:hover {
  color: var(--text);
  opacity: 0.85;
}

.logo-icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

.logo-text {
  color: var(--text);
}

.logo-text strong {
  font-weight: 700;
}

.logo-tld {
  color: var(--text-muted);
  font-size: 14px;
  margin-left: -4px;
}


/* --- Header CTA (desktop only) --- */
.header-cta {
  display: none;
  background: var(--cta);
  color: white !important;
  font-size: 13px;
  font-weight: 700;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  transition: var(--transition);
  white-space: nowrap;
  text-decoration: none;
}

.header-cta:hover {
  background: var(--cta-hover);
  color: white !important;
  transform: translateY(-1px);
}

@media (min-width: 768px) {
  .header-cta {
    display: inline-flex;
  }
}

/* --- Navigation --- */
.header-nav {
  display: none;
  align-items: center;
  gap: 4px;
}

.header-nav > a,
.nav-dropdown > .nav-trigger {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition);
  padding: 6px 12px;
  border-radius: var(--radius);
}

.header-nav > a:hover,
.nav-dropdown:hover > .nav-trigger {
  color: var(--accent);
  background: var(--accent-light);
}

.nav-dropdown {
  position: relative;
}

.nav-trigger {
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  background: none;
  border: none;
  font-family: inherit;
}

.nav-trigger::after {
  content: '';
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 4px solid currentColor;
  opacity: 0.5;
  transition: transform 0.2s;
}

.nav-dropdown:hover .nav-trigger::after {
  transform: rotate(180deg);
}

.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 8px;
  padding-top: 12px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  z-index: 200;
}

/* Invisible bridge between trigger and dropdown to prevent hover gap */
.nav-dropdown-menu::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
}

.nav-dropdown:hover .nav-dropdown-menu {
  display: block;
}

.nav-dropdown-menu a {
  display: block;
  padding: 8px 12px;
  font-size: 13px;
  color: var(--text);
  border-radius: 8px;
  transition: background 0.15s, color 0.15s;
  font-weight: 400;
  line-height: 1.4;
}

.nav-dropdown-menu a:hover {
  background: var(--accent-light);
  color: var(--accent);
}

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

/* Mobile menu */
.mobile-menu-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text);
  border-radius: var(--radius);
}

.mobile-menu-btn:hover {
  background: var(--accent-light);
  color: var(--accent);
}

@media (min-width: 768px) {
  .mobile-menu-btn {
    display: none;
  }
}

.header-nav.mobile-open {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--bg-white);
  border-bottom: 1px solid var(--border);
  padding: 16px 20px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  gap: 4px;
  z-index: 150;
}

.header-nav.mobile-open .nav-dropdown-menu {
  display: none;
  position: static;
  box-shadow: none;
  border: none;
  margin: 0;
  padding: 0 0 0 12px;
}

.header-nav.mobile-open .nav-dropdown.open .nav-dropdown-menu {
  display: block;
}

/* --- Hero --- */
.hero {
  padding: 48px 0 40px;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.hero-content {
  text-align: left;
}

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-illustration {
  width: 100%;
  max-width: 360px;
  color: var(--accent);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent-light);
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 20px;
}

.hero-badge svg {
  flex-shrink: 0;
}

.hero h1 {
  font-size: 36px;
  line-height: 1.15;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.hero h1 span {
  color: var(--accent);
}

.hero-sub {
  font-size: 17px;
  color: var(--text-muted);
  margin-bottom: 28px;
  max-width: 440px;
  line-height: 1.5;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--cta);
  color: white;
  font-size: 18px;
  font-weight: 700;
  padding: 16px 36px;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 4px 14px rgba(249,115,22,0.3);
  font-family: var(--font);
}

.hero-cta:hover {
  background: var(--cta-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(249,115,22,0.4);
}

.hero-meta {
  display: flex;
  gap: 20px;
  margin-top: 20px;
  font-size: 14px;
  color: var(--text-muted);
}

.hero-meta span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.hero-meta svg {
  color: var(--success);
  flex-shrink: 0;
}

@media (max-width: 767px) {
  .hero .container {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .hero-content {
    text-align: center;
    order: 1;
  }

  .hero-visual {
    order: 2;
    max-width: 240px;
    margin: 0 auto;
  }

  .hero-sub {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-meta {
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
  }

}

/* --- Social Proof --- */
.social-proof {
  padding: 24px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  text-align: center;
}

.social-proof-inner {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}

.proof-item {
  font-size: 14px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.proof-item svg {
  flex-shrink: 0;
}

.proof-item strong {
  color: var(--text);
}

/* --- How It Works --- */
.how-it-works {
  padding: 48px 0;
  text-align: center;
}

.how-it-works h2 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 32px;
}

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

.step-card {
  padding: 24px 16px;
}

.step-number,
.step-icon {
  width: 52px;
  height: 52px;
  background: var(--accent-light);
  color: var(--accent);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
  margin: 0 auto 12px;
}

.step-card h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 6px;
}

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

/* --- BTU Calculator --- */
.btu-section {
  padding: 48px 0;
  background: var(--bg);
  border-top: 1px solid var(--border);
}

.btu-section h2 {
  text-align: center;
  font-size: 24px;
  margin-bottom: 8px;
}

.btu-intro {
  text-align: center;
  color: var(--text-muted);
  font-size: 16px;
  margin-bottom: 32px;
}

.btu-calc {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  max-width: 720px;
  margin: 0 auto;
  align-items: start;
}

.btu-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.btu-field label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.btu-field input,
.btu-field select {
  width: 100%;
  padding: 10px 14px;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  font-size: 15px;
  font-family: var(--font);
  background: var(--bg-white);
  color: var(--text);
  transition: border-color 0.2s;
}

.btu-field input:focus,
.btu-field select:focus {
  outline: none;
  border-color: var(--accent);
}

.btu-result {
  background: var(--bg-white);
  border: 2px solid var(--accent);
  border-radius: 16px;
  padding: 28px 24px;
  text-align: center;
  position: sticky;
  top: 80px;
}

.btu-result-label {
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.2;
}

.btu-result-room {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  margin-top: 4px;
  margin-bottom: 4px;
}

.btu-result-detail {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.btu-result-advice {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  background: var(--accent-light);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 13px;
  color: var(--text);
  text-align: left;
  line-height: 1.5;
  margin-bottom: 16px;
}

.btu-advice-icon {
  flex-shrink: 0;
  color: var(--accent);
  margin-top: 1px;
}

.btu-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--cta);
  color: white;
  font-size: 14px;
  font-weight: 700;
  padding: 12px 24px;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font);
  width: 100%;
  justify-content: center;
}

.btu-cta:hover {
  background: var(--cta-hover);
  transform: translateY(-1px);
}

.btu-method {
  max-width: 720px;
  margin: 24px auto 0;
  font-size: 13px;
  color: var(--text-muted);
}

.btu-method summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--accent);
}

.btu-method p {
  margin-top: 8px;
  line-height: 1.6;
}

@media (max-width: 640px) {
  .btu-calc {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .btu-result {
    position: static;
  }
  .btu-result-label {
    font-size: 24px;
  }
}

/* --- Quiz Section --- */
.quiz-section {
  padding: 28px 0;
  display: none;
}

.quiz-section.active {
  display: block;
}

.quiz-section.active ~ .faq-section,
.quiz-section.active ~ .explore-section { display: none; }

.quiz-progress {
  max-width: 560px;
  margin: 0 auto 20px;
}

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

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

.quiz-progress-text {
  font-size: 13px;
  color: var(--text-muted);
  text-align: center;
}

.quiz-step {
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
  display: none;
}

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

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

.quiz-step h2 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 4px;
}

.quiz-step p {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

/* --- Quiz "Waarom we dit vragen" --- */
.quiz-why {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--text-muted);
  background: var(--bg);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}

.quiz-why svg {
  flex-shrink: 0;
  opacity: 0.6;
}

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

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

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

.option-card {
  background: var(--bg-white);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 12px 16px;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.option-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.option-card.selected {
  border-color: var(--accent);
  background: var(--accent-light);
  box-shadow: 0 0 0 3px rgba(56,189,248,0.15);
}

.option-icon,
.option-visual {
  width: 44px;
  height: 44px;
  background: var(--bg);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--accent);
  position: relative;
  transition: background var(--transition);
}

.option-visual svg {
  width: 28px;
  height: 28px;
}

.option-card:hover .option-visual {
  color: var(--accent-hover);
  background: var(--accent-light);
}

.option-card.selected .option-visual {
  color: var(--accent-hover);
  background: rgba(56,189,248,0.12);
}

.option-card.selected .option-visual::after {
  content: '\2713';
  position: absolute;
  bottom: -5px;
  right: -5px;
  background: var(--accent);
  color: white;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  font-size: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  border: 2px solid var(--bg-white);
  line-height: 1;
}

.option-label {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.3;
}

.option-desc {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.4;
}

/* --- Large screens (external monitor / desktop): scale up quiz --- */
@media (min-width: 1440px) {
  .quiz-section {
    padding: 56px 0;
  }

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

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

  .quiz-step h2 {
    font-size: 30px;
    margin-bottom: 8px;
  }

  .quiz-step p {
    font-size: 17px;
    margin-bottom: 12px;
  }

  .options-grid {
    gap: 18px;
  }

  .option-card {
    padding: 28px 18px 22px;
    gap: 10px;
  }

  .option-visual {
    width: 60px;
    height: 60px;
    border-radius: 16px;
  }

  .option-visual svg {
    width: 34px;
    height: 34px;
  }

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

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

  .quiz-progress-text {
    font-size: 15px;
  }

  .quiz-nav {
    margin-top: 28px;
  }

  .btn {
    font-size: 18px;
    padding: 15px 36px;
  }

  .result-card-inner {
    padding: 32px 32px 24px;
  }

  .result-title {
    font-size: 24px;
  }

  .result-highlight {
    font-size: 15px;
  }

  .result-cta {
    font-size: 18px;
    padding: 16px 36px;
  }
}

/* --- Quiz Navigation --- */
.quiz-nav {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 18px;
}

.btn {
  font-family: var(--font);
  font-size: 16px;
  font-weight: 700;
  padding: 12px 28px;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

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

.btn-primary:hover {
  background: var(--accent-hover);
}

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

.btn-secondary {
  background: transparent;
  color: var(--text-muted);
  border: 2px solid var(--border);
}

.btn-secondary:hover {
  border-color: var(--text-muted);
  color: var(--text);
}

.btn-cta {
  background: var(--cta);
  color: white;
  font-size: 18px;
  padding: 14px 32px;
  box-shadow: 0 4px 14px rgba(249,115,22,0.3);
}

.btn-cta:hover {
  background: var(--cta-hover);
  transform: translateY(-1px);
}

/* --- Results Section --- */
.results-section {
  padding: 16px 0 64px;
  display: none;
}

.results-section.active {
  display: block;
  animation: fadeIn 0.4s ease;
}

.results-profile {
  display: none;
}

/* --- Airco Cards Grid --- */
.airco-cards {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
  align-items: end;
}

/* Single result: card spans full width */
.airco-cards:has(.result-card-inner) {
  grid-template-columns: 1fr;
}

.results-shared {
  display: none;
}

/* --- Single Result Card --- */
.result-card-inner {
  text-align: left;
  background: var(--bg-white);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 24px 20px;
}

.result-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-light);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 8px;
}

.result-badge svg {
  width: 16px;
  height: 16px;
}

.result-title {
  font-size: 21px;
  font-weight: 700;
  margin-bottom: 10px;
}

.result-name-inline {
  color: var(--accent);
}

.result-content {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  margin-bottom: 12px;
}

.result-img {
  width: 140px;
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  padding: 8px;
}

.result-img img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.result-text {
  flex: 1;
  min-width: 0;
}

.result-highlights {
  text-align: left;
  margin: 0 0 8px;
}

.result-highlights h4 {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
}

.result-highlight {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 14px;
  color: var(--text);
  line-height: 1.4;
  margin-bottom: 6px;
}

.result-highlight svg {
  flex-shrink: 0;
  color: var(--success);
  margin-top: 2px;
}

.result-highlight:last-child {
  margin-bottom: 0;
}

.result-specs-inline {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.result-spec-pill {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-light);
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.result-warning {
  font-size: 13px;
  color: #B45309;
  margin-top: 8px;
  display: flex;
  align-items: flex-start;
  gap: 6px;
}

.result-warning svg {
  flex-shrink: 0;
  margin-top: 1px;
  color: #B45309;
}

/* When no image, result-content has no flex/gap overhead */
.result-content:only-child .result-text {
  width: 100%;
}

.result-footer {
  border-top: 1px solid var(--border);
  padding-top: 12px;
  text-align: center;
}

.result-confidence {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.result-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: var(--cta);
  color: white;
  font-size: 16px;
  font-weight: 700;
  padding: 14px 32px;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  text-decoration: none;
  max-width: 400px;
  width: 100%;
}

.result-specs-inline {
  display: none;
}

.result-cta:hover {
  background: var(--cta-hover);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(249, 115, 22, 0.35);
}

.result-cta:active {
  transform: translateY(0);
  box-shadow: none;
}

@media (max-width: 767px) {
  .result-card-inner {
    padding: 20px 16px;
  }

  .result-title {
    font-size: 20px;
  }

  .result-img {
    width: 120px;
    height: 110px;
  }
}

/* --- Retry CTA --- */
.retry-section {
  text-align: center;
  padding: 32px 0;
}

.retry-section p {
  font-size: 16px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

/* --- FAQ --- */
.faq-section {
  padding: 48px 0;
}

.faq-section h2 {
  font-size: 24px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 32px;
}

.faq-list {
  max-width: 640px;
  margin: 0 auto;
}

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

.faq-question {
  width: 100%;
  padding: 16px 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);
}

.faq-item.open .faq-question::after {
  content: '\2212';
  color: var(--accent);
}

.faq-answer {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.6;
  padding-bottom: 16px;
  display: none;
}

.faq-item.open .faq-answer {
  display: block;
}

/* --- Explore Section --- */
.explore-section {
  padding: 48px 0;
  border-top: 1px solid var(--border);
}

.explore-section h2 {
  text-align: center;
  margin-bottom: 32px;
  font-size: 24px;
}

.explore-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.explore-grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

.explore-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
}

.explore-card h3 {
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 14px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.explore-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.explore-card a {
  font-size: 14px;
  color: var(--accent);
  text-decoration: none;
  transition: color var(--transition);
}

.explore-card a:hover {
  color: var(--accent-hover);
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (max-width: 768px) {
  .explore-grid--3 {
    grid-template-columns: 1fr;
  }
}

/* --- Footer --- */
.footer {
  padding: 40px 0 24px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-muted);
}

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

.footer a:hover {
  color: var(--text);
}

.footer-disclaimer {
  text-align: center;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

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

/* --- Cookie Consent --- */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-white);
  border-top: 1px solid var(--border);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  z-index: 1000;
  box-shadow: 0 -4px 12px rgba(0,0,0,0.08);
  font-size: 14px;
}

.cookie-banner.hidden {
  display: none;
}

.cookie-btn {
  font-family: var(--font);
  font-size: 13px;
  font-weight: 700;
  padding: 8px 16px;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
}

.cookie-accept {
  background: var(--accent);
  color: white;
}

.cookie-decline {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
}

/* ============================================
   Responsive
   ============================================ */
@media (min-width: 640px) {
  .options-grid.cols-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 639px) {
  .options-grid.cols-3 {
    grid-template-columns: 1fr 1fr;
  }

  .option-card {
    padding: 10px 8px 8px;
  }

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

  .social-proof-inner {
    flex-direction: column;
    gap: 8px;
  }

  .cookie-banner {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

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