/* welke-powerstation.nl — Design System v1.0
   Blue energy/outdoor theme, based on shared quiz-base pattern */

/* --- 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');
}

/* --- CSS Custom Properties --- */
:root {
  --accent: #2563EB;
  --accent-hover: #1D4ED8;
  --accent-light: #EFF6FF;
  --cta: #F97316;
  --cta-hover: #EA580C;
  --success: #059669;
  --success-light: #ECFDF5;
  --text: #1a1a1a;
  --text-muted: #6b7280;
  --bg: #FAFAFA;
  --bg-white: #FFFFFF;
  --border: #E5E7EB;
  --radius: 12px;
  --max-width: 1080px;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }
img { max-width: 100%; height: auto; display: block; }

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

/* --- Header --- */
.site-header {
  background: var(--bg-white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 0 20px;
  transition: transform 0.3s ease;
}
.site-header.header-hidden {
  transform: translateY(-100%);
}
.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}
.site-logo {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
}
.site-logo svg { color: var(--accent); }
.header-nav { display: flex; align-items: center; gap: 24px; }
.header-nav a { color: var(--text-muted); font-size: 14px; font-weight: 500; }
.header-nav a:hover { color: var(--text); }
.header-cta {
  background: var(--accent);
  color: white !important;
  padding: 8px 20px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  border: none;
  transition: background 0.2s;
}
.header-cta:hover { background: var(--accent-hover); color: white !important; }

/* Mobile nav */
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 4px; }
.nav-toggle svg { width: 24px; height: 24px; stroke: var(--text); }
@media (max-width: 767px) {
  .header-nav { display: none; }
  .header-nav.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-white);
    padding: 72px 20px 20px;
    gap: 12px;
    z-index: 99;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
  }
  .nav-toggle { display: block; }
}

/* --- Hero --- */
.hero {
  padding: 64px 20px 48px;
  background: linear-gradient(180deg, var(--accent-light) 0%, var(--bg) 100%);
}
.hero .container {
  display: flex;
  align-items: center;
  gap: 48px;
  max-width: var(--max-width);
  margin: 0 auto;
  text-align: left;
}
.hero-content { flex: 1; min-width: 0; }
.hero-visual { flex: 0 0 360px; }
.hero-illustration { width: 100%; height: auto; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 16px;
  background: var(--accent-light);
  padding: 6px 14px;
  border-radius: 20px;
}
.hero h1 {
  font-size: 36px;
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 16px;
  color: var(--text);
}
.hero h1 span { color: var(--accent); }
.hero-sub {
  font-size: 18px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 28px;
  max-width: 480px;
}
.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: white;
  font-size: 17px;
  font-weight: 700;
  padding: 14px 32px;
  border-radius: 10px;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
  box-shadow: 0 2px 8px rgba(37,99,235,0.25);
}
.hero-cta:hover {
  background: var(--accent-hover);
  color: white;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(37,99,235,0.35);
}
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 20px;
  font-size: 14px;
  color: var(--text-muted);
}
.hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.hero-meta svg { color: var(--accent); }
@media (max-width: 768px) {
  .hero .container { flex-direction: column; text-align: center; }
  .hero-visual { flex: 0 0 auto; max-width: 280px; order: -1; }
  .hero-sub { margin-left: auto; margin-right: auto; }
  .hero-meta { justify-content: center; }
}

/* --- Trust banner --- */
.trust-banner {
  display: flex;
  justify-content: center;
  gap: 32px;
  padding: 20px;
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 500;
}
.trust-item svg { color: var(--accent); flex-shrink: 0; }

/* --- Social proof / Impact strip --- */
.social-proof { text-align: center; padding: 16px 20px 32px; }
.impact-strip {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}
.impact-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.impact-item strong { font-size: 20px; color: var(--accent); font-weight: 700; }
.impact-item span { font-size: 13px; color: var(--text-muted); }
@media (max-width: 639px) {
  .impact-strip { gap: 20px; }
  .impact-item strong { font-size: 17px; }
}

/* --- Section titles --- */
.section-title { font-size: 28px; font-weight: 700; text-align: center; margin-bottom: 12px; }
.section-sub {
  font-size: 16px;
  color: var(--text-muted);
  text-align: center;
  max-width: 600px;
  margin: 0 auto 32px;
}

/* --- Tips / Loss Aversion --- */
.tips-section { padding: 48px 0; }
.tips-header { display: flex; align-items: center; gap: 12px; justify-content: center; margin-bottom: 32px; }
.tips-icon { color: var(--accent, #2563eb); flex-shrink: 0; }
.tips-header h2 { font-size: 22px; font-weight: 700; }
.tips-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; max-width: 900px; margin: 0 auto; }
.tip-card { background: var(--bg-alt, #f8f8f8); border: 1px solid var(--border, #e5e5e5); border-radius: 12px; padding: 24px; position: relative; }
.tip-number { position: absolute; top: -12px; left: 20px; background: var(--accent, #2563eb); color: white; width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 14px; }
.tip-card h3 { font-size: 15px; font-weight: 700; margin-bottom: 8px; padding-top: 4px; }
.tip-card p { font-size: 13px; line-height: 1.6; color: var(--text-muted, #555); }
.tips-cta-wrap { text-align: center; margin-top: 28px; }
.tips-cta { background: var(--cta, #f97316); color: white; border: none; padding: 14px 32px; border-radius: 10px; font-size: 16px; font-weight: 700; cursor: pointer; transition: background 0.2s, transform 0.15s; }
.tips-cta:hover { opacity: 0.9; transform: translateY(-1px); }
@media (max-width: 767px) { .tips-grid { grid-template-columns: 1fr; } }

/* --- How it works --- */
.how-it-works { padding: 48px 20px; }
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 800px;
  margin: 0 auto;
}
.step-card { text-align: center; padding: 24px 16px; }
.step-number {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent-light);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 16px;
  margin: 0 auto 12px;
}
.step-card h3 { font-size: 16px; margin-bottom: 6px; }
.step-card p { font-size: 14px; color: var(--text-muted); }
@media (max-width: 639px) { .steps-grid { grid-template-columns: 1fr; gap: 16px; } }

/* --- 3 Mistakes section --- */
.mistakes-section { padding: 48px 20px; background: var(--bg-white); }
.mistakes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 900px;
  margin: 0 auto;
}
.mistake-card {
  background: #FEF2F2;
  border: 1px solid #FECACA;
  border-radius: var(--radius);
  padding: 20px;
}
.mistake-number {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  color: #DC2626;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}
.mistake-card h3 { font-size: 16px; margin-bottom: 6px; }
.mistake-card p { font-size: 14px; color: var(--text-muted); line-height: 1.5; }
@media (max-width: 767px) { .mistakes-grid { grid-template-columns: 1fr; } }

/* --- Quiz intro section --- */
.quiz-intro-section {
  padding: 48px 20px;
  text-align: center;
  background: var(--accent-light);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.quiz-intro-section .hero-cta { margin-top: 16px; }

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

.quiz-progress { max-width: 560px; margin: 0 auto 20px; }
.quiz-progress-bar {
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 8px;
}
.quiz-progress-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 3px;
  transition: width 0.3s ease;
  width: 14%;
}
.quiz-progress-text { font-size: 13px; color: var(--text-muted); text-align: center; }

.quiz-step {
  display: none;
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
}
.quiz-step.active { display: block; animation: fadeIn 0.3s ease; }
.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-tip {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: var(--accent-light);
  border: 1px solid #BFDBFE;
  border-radius: 10px;
  padding: 12px 16px;
  margin-bottom: 16px;
  text-align: left;
  font-size: 13px;
  color: var(--text);
  line-height: 1.5;
}
.quiz-tip svg { flex-shrink: 0; margin-top: 1px; color: var(--accent); }

/* Options grid */
.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); }
.options-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 639px) {
  .options-grid.cols-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 400px) {
  .options-grid.cols-3 { grid-template-columns: 1fr; }
}

/* Option cards */
.option-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  box-shadow: 0 1px 2px rgba(0,0,0,0.03);
  border-radius: var(--radius);
  padding: 20px 12px 16px;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  text-align: center;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.option-card:hover {
  border-color: var(--accent);
  box-shadow: 0 2px 4px rgba(0,0,0,0.04), 0 8px 20px rgba(0,0,0,0.07);
  transform: translateY(-1px);
}
.option-card.selected {
  border-color: var(--accent);
  background: linear-gradient(135deg, var(--bg-white) 0%, var(--accent-light) 100%);
  box-shadow: 0 0 0 1px var(--accent), 0 4px 12px rgba(37,99,235,0.15);
}
.option-visual {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--bg) 0%, var(--accent-light) 100%);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  flex-shrink: 0;
}
.option-card:hover .option-visual {
  color: var(--accent-hover);
  background: var(--accent-light);
  transform: scale(1.05);
  box-shadow: 0 2px 8px rgba(37,99,235,0.15);
}
.option-card.selected .option-visual { background: var(--accent); color: white; }
.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);
}
.option-label { font-size: 15px; font-weight: 700; line-height: 1.3; color: var(--text); }
.option-desc { font-size: 12px; color: var(--text-muted); line-height: 1.4; }

/* Quiz nav — sticky frosted glass */
.quiz-nav {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 18px;
  position: sticky;
  bottom: 0;
  background: linear-gradient(to bottom,
    rgba(250,250,250,0) 0%,
    rgba(250,250,250,0.92) 20%,
    rgba(250,250,250,0.98) 100%);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 24px 0 16px;
  z-index: 10;
}
.btn-next, .btn-prev {
  padding: 12px 28px;
  border-radius: 10px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
}
.btn-next { background: var(--accent); color: white; }
.btn-next:hover:not(:disabled) {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(37,99,235,0.25);
}
.btn-next:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-prev { background: transparent; color: var(--text-muted); border: 1px solid var(--border); }
.btn-prev:hover { background: var(--bg); color: var(--text); }

/* --- Result Loader --- */
.result-loader {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 320px;
  text-align: center;
  padding: 48px 24px;
}
.result-loader-spinner {
  width: 36px;
  height: 36px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  margin-bottom: 20px;
}
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
.result-loader h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text);
}
.result-loader-tags {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  margin-top: 12px;
}
.result-loader-tag {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  font-size: 14px;
  font-weight: 600;
  opacity: 0;
  animation: fadeInTag 0.4s ease forwards;
}
.result-loader-tag svg {
  flex-shrink: 0;
}
.result-loader-tag:nth-child(1) { animation-delay: 0.5s; }
.result-loader-tag:nth-child(2) { animation-delay: 1.2s; }
.result-loader-tag:nth-child(3) { animation-delay: 1.9s; }
.result-loader-tag:nth-child(4) { animation-delay: 2.6s; }
@keyframes fadeInTag { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }
.result-loader.fade-out { animation: fadeOutLoader 0.3s ease forwards; }
@keyframes fadeOutLoader { from { opacity: 1; } to { opacity: 0; } }

/* --- Result card fade-in --- */
.result-card-fadein { animation: fadeInResult 0.5s ease; }
@keyframes fadeInResult { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }

/* --- Personalized bullet bold lead --- */
.result-highlight-text { flex: 1; }
.result-highlight strong { display: block; color: var(--accent); font-weight: 700; margin-bottom: 2px; }

/* --- Results section --- */
#results { display: none; padding: 16px 0 64px; }
#results.active { display: block; animation: fadeIn 0.4s ease; }

.result-card-inner {
  max-width: 760px;
  margin: 0 auto;
  text-align: left;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  border-top: 3px solid var(--accent);
  box-shadow: 0 2px 4px rgba(0,0,0,0.03), 0 12px 28px rgba(0,0,0,0.06);
  padding: 28px 32px 24px;
}
.result-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent-light);
  color: var(--accent);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 6px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: 8px;
}
.result-title { font-size: 21px; font-weight: 700; margin-bottom: 10px; }
.result-name-inline { color: var(--accent); }
.result-specs-pills { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.result-spec-pill {
  background: var(--accent-light);
  color: var(--accent);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 999px;
}
.result-content { display: flex; gap: 24px; align-items: flex-start; margin-bottom: 12px; }
.result-img {
  width: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
  flex-shrink: 0;
}
.result-img img {
  width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 8px;
}
.result-text { flex: 1; min-width: 0; }
.result-highlights { margin: 0 0 8px; }
.result-highlights h4 { font-size: 13px; font-weight: 700; margin-bottom: 6px; }
.result-highlight {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 14px;
  line-height: 1.4;
  margin-bottom: 6px;
}
.result-highlight svg { flex-shrink: 0; color: var(--success); margin-top: 2px; }
.result-warning {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
  color: #92400E;
  background: #FFFBEB;
  border: 1px solid #FDE68A;
  border-radius: 8px;
  padding: 10px 12px;
  margin-top: 8px;
  line-height: 1.4;
}
.result-warning svg { flex-shrink: 0; color: #D97706; margin-top: 1px; }
.result-price-row {
  border-top: 1px solid var(--border);
  padding-top: 12px;
  margin-bottom: 12px;
}
.result-price { text-align: center; }
.price-label { display: block; font-size: 12px; color: var(--text-muted); margin-bottom: 2px; }
.price-value { display: block; font-size: 28px; font-weight: 700; color: var(--text); }
.price-note { display: block; font-size: 12px; color: var(--text-muted); }
.result-footer { 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 28px;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 2px 8px rgba(249,115,22,0.25);
}
.result-cta:hover {
  background: var(--cta-hover);
  color: white;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(249,115,22,0.35);
}
.retry-section { text-align: center; margin-top: 24px; }
.retry-link { color: var(--text-muted); font-size: 14px; text-decoration: underline; cursor: pointer; }
.retry-link:hover { color: var(--text); }

/* --- Email capture after result --- */
.email-capture { margin-top: 24px; padding: 20px 24px; background: var(--bg-alt, #f8f8f8); border: 1px solid var(--border, #e5e5e5); border-radius: 12px; text-align: center; max-width: 760px; margin-left: auto; margin-right: auto; }
.email-capture h4 { font-size: 15px; font-weight: 700; margin-bottom: 4px; color: var(--text, #1a1a1a); }
.email-capture p { font-size: 13px; color: var(--text-muted, #666); margin-bottom: 14px; line-height: 1.5; }
.email-capture-form { display: flex; gap: 8px; max-width: 420px; margin: 0 auto; }
.email-capture-form input { flex: 1; padding: 10px 14px; border: 1px solid var(--border, #ddd); border-radius: 8px; font-size: 14px; font-family: inherit; outline: none; transition: border-color 0.2s; }
.email-capture-form input:focus { border-color: var(--accent, #2563eb); }
.email-capture-form button { padding: 10px 20px; background: var(--accent, #2563eb); color: white; border: none; border-radius: 8px; font-size: 14px; font-weight: 600; cursor: pointer; white-space: nowrap; transition: background 0.2s, transform 0.15s; }
.email-capture-form button:hover { opacity: 0.9; transform: translateY(-1px); }
.email-capture-success { padding: 12px; color: #16a34a; font-weight: 600; font-size: 14px; }
.email-capture .email-privacy { font-size: 11px; color: var(--text-muted, #999); margin-top: 8px; }
@media (max-width: 480px) { .email-capture-form { flex-direction: column; } .email-capture-form button { width: 100%; } }

@media (max-width: 767px) {
  .result-card-inner {
    padding: 0;
    overflow: hidden;
  }

  .result-badge {
    margin: 16px 16px 0;
  }

  .result-title {
    font-size: 20px;
    text-align: center;
    padding: 0 16px;
  }

  .result-content {
    flex-direction: column;
    gap: 0;
  }

  .result-img {
    width: 100%;
    height: auto;
    border-radius: 0;
    padding: 16px;
  }

  .result-text {
    padding: 16px;
  }

  .result-highlights {
    text-align: left;
  }

  .result-footer {
    position: sticky;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(255,255,255,0) 0%, rgba(255,255,255,1) 12%);
    padding: 24px 16px 20px;
    z-index: 10;
  }

  .result-confidence {
    text-align: center;
  }

  .result-cta {
    max-width: 100%;
  }
}

/* --- SEO explainer --- */
.seo-explainer { padding: 48px 20px; background: var(--bg-white); }
.explainer-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 800px;
  margin: 0 auto;
}
.explainer-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}
.explainer-icon { margin-bottom: 12px; }
.explainer-card h3 { font-size: 16px; font-weight: 600; margin-bottom: 6px; }
.explainer-card p { font-size: 14px; color: var(--text-muted); line-height: 1.6; }
@media (max-width: 639px) { .explainer-grid { grid-template-columns: 1fr; } }

/* --- About Me / Attractive Character --- */
.about-me-section {
  padding: 48px 0 0;
}
.about-me-card {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  max-width: 640px;
  margin: 0 auto;
  padding: 24px 28px;
  background: var(--bg-alt, #f8f8f8);
  border: 1px solid var(--border, #e5e5e5);
  border-radius: 12px;
}
.about-me-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--accent, #2563eb);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 18px;
  flex-shrink: 0;
}
.about-me-content h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text, #1a1a1a);
}
.about-me-content p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-muted, #555);
  margin: 0;
}
@media (max-width: 480px) {
  .about-me-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}

/* --- FAQ --- */
.faq-section { padding: 48px 20px; }
.faq-list { max-width: 680px; margin: 0 auto; }
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 8px;
  overflow: hidden;
  background: var(--bg-white);
}
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  color: var(--text);
}
.faq-question::after {
  content: '+';
  font-size: 20px;
  color: var(--text-muted);
  transition: transform 0.2s;
}
.faq-item.open .faq-question::after { content: '\2212'; }
.faq-answer {
  display: none;
  padding: 0 20px 16px;
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}
.faq-item.open .faq-answer { display: block; }

/* --- Footer --- */
.footer {
  background: #1a1a1a;
  color: #d1d5db;
  padding: 48px 20px 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 32px;
  max-width: var(--max-width);
  margin: 0 auto 32px;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
  color: white;
  margin-bottom: 12px;
}
.footer-logo svg { color: var(--accent); }
.footer-desc { font-size: 13px; color: #9ca3af; line-height: 1.5; }
.footer-col h4 { font-size: 14px; font-weight: 600; color: white; margin-bottom: 12px; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 8px; }
.footer-col a { font-size: 13px; color: #9ca3af; }
.footer-col a:hover { color: white; }
.footer-bottom {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-top: 24px;
  border-top: 1px solid #374151;
  text-align: center;
}
.footer-bottom p { font-size: 12px; color: #6b7280; }
.footer-affiliate { font-size: 11px; color: #6b7280; max-width: 600px; margin: 8px auto 0; line-height: 1.5; }
@media (max-width: 639px) { .footer-grid { grid-template-columns: 1fr; gap: 24px; } }

/* --- Cookie banner --- */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-white);
  border-top: 1px solid var(--border);
  padding: 16px 20px;
  z-index: 1000;
  box-shadow: 0 -2px 8px rgba(0,0,0,0.08);
}
.cookie-banner.hidden { display: none; }
.cookie-content {
  display: flex;
  align-items: center;
  gap: 16px;
  max-width: var(--max-width);
  margin: 0 auto;
}
.cookie-content p { font-size: 14px; color: var(--text); margin: 0; }
.cookie-content a { color: var(--accent); }
.cookie-actions { display: flex; gap: 8px; flex-shrink: 0; }
.cookie-btn {
  padding: 8px 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: background 0.2s;
}
.cookie-accept { background: var(--accent); color: white; }
.cookie-accept:hover { background: var(--accent-hover); }
.cookie-decline { background: var(--border); color: var(--text-muted); }
.cookie-decline:hover { background: #D1D5DB; }
@media (max-width: 639px) {
  .cookie-content { flex-direction: column; gap: 10px; text-align: center; }
  .cookie-actions { justify-content: center; }
}

/* --- Responsive quiz sizing --- */
@media (min-width: 768px) {
  .quiz-step { max-width: 680px; }
  .quiz-progress { max-width: 680px; }
  .option-card { padding: 20px 16px 16px; }
}
@media (min-width: 1024px) {
  .quiz-step { max-width: 760px; }
  .quiz-progress { max-width: 760px; }
  .quiz-step h2 { font-size: 26px; }
  .quiz-step > p { font-size: 16px; max-width: 85%; margin-left: auto; margin-right: auto; }
  .option-card { padding: 16px 12px 12px; }
  .option-desc { display: none; }
  .option-label { font-size: 17px; }
  .quiz-tip { padding: 8px 12px; margin-bottom: 10px; }
  .quiz-nav { margin-top: 12px; }
  .hero h1 { font-size: 42px; }
}
@media (min-width: 1440px) {
  :root { --max-width: 1120px; }
  .quiz-step { max-width: 840px; }
  .quiz-progress { max-width: 840px; }
  .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: 20px 16px 16px; gap: 10px; }
  .option-visual { width: 60px; height: 60px; border-radius: 16px; }
  .option-visual svg { width: 34px; height: 34px; }
  .option-label { font-size: 18px; }
  .quiz-progress-text { font-size: 15px; }
  .quiz-nav { margin-top: 16px; }
  .btn-next, .btn-prev { font-size: 18px; padding: 15px 36px; }
  .result-card-inner { padding: 32px 32px 24px; }
  .result-title { font-size: 24px; }
}
@media (max-width: 639px) {
  .option-card { padding: 10px 8px 8px; }
  .hero h1 { font-size: 28px; }
  .hero-sub { font-size: 16px; }
  .trust-banner { gap: 16px; }
}

/* --- Legal pages --- */
.legal-page { padding: 48px 20px; max-width: 720px; margin: 0 auto; }
.legal-page h1 { font-size: 28px; font-weight: 700; margin-bottom: 8px; }
.legal-date { font-size: 14px; color: var(--text-muted); margin-bottom: 32px; }
.legal-page h2 { font-size: 18px; font-weight: 600; margin-top: 32px; margin-bottom: 12px; }
.legal-page p { font-size: 15px; color: var(--text); line-height: 1.7; margin-bottom: 12px; }
.legal-page ul { margin-bottom: 12px; padding-left: 24px; }
.legal-page li { font-size: 15px; line-height: 1.7; margin-bottom: 6px; }
.legal-page table { width: 100%; border-collapse: collapse; margin: 16px 0 20px; font-size: 14px; }
.legal-page th, .legal-page td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--border); }
.legal-page th { font-weight: 600; background: var(--bg); }

/* --- Kennisbank grid (homepage) --- */
.kennisbank { padding: 64px 0; }
.kennisbank-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 32px; }
.kennisbank-card { display: block; background: white; border: 1px solid var(--border); border-radius: 10px; padding: 20px; text-decoration: none; color: var(--text); transition: border-color 0.15s, box-shadow 0.15s; }
.kennisbank-card:hover { border-color: var(--accent); box-shadow: 0 2px 12px rgba(37,99,235,0.08); }
.kennisbank-card h3 { font-size: 16px; font-weight: 600; margin-bottom: 6px; color: var(--text); }
.kennisbank-card p { font-size: 14px; color: var(--text-muted); line-height: 1.5; margin: 0; }
@media (max-width: 767px) { .kennisbank-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 479px) { .kennisbank-grid { grid-template-columns: 1fr; } }

/* --- Content pages (articles, reviews, guides, best-of) --- */
.breadcrumbs { padding: 16px 20px 0; max-width: 720px; margin: 0 auto; font-size: 13px; color: var(--text-muted); }
.breadcrumbs a { color: var(--accent); text-decoration: none; }
.breadcrumbs a:hover { text-decoration: underline; }
.breadcrumbs .sep { margin: 0 6px; }

.article { padding: 0 20px 64px; max-width: 720px; margin: 0 auto; }
.article-header { margin-bottom: 32px; padding-top: 24px; }
.article-badge { display: inline-block; font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; color: var(--accent); background: var(--accent-light); padding: 4px 10px; border-radius: 4px; margin-bottom: 12px; }
.article-header h1 { font-size: 28px; font-weight: 700; line-height: 1.3; margin-bottom: 12px; }
.article-intro { font-size: 17px; color: var(--text-muted); line-height: 1.7; margin-bottom: 12px; }
.article-meta { font-size: 13px; color: var(--text-muted); display: flex; gap: 16px; flex-wrap: wrap; }

.article-body h2 { font-size: 22px; font-weight: 700; margin: 40px 0 12px; line-height: 1.3; }
.article-body h3 { font-size: 18px; font-weight: 600; margin: 28px 0 10px; }
.article-body p { font-size: 16px; line-height: 1.75; margin-bottom: 16px; color: var(--text); }
.article-body ul, .article-body ol { margin-bottom: 16px; padding-left: 24px; }
.article-body li { font-size: 16px; line-height: 1.75; margin-bottom: 6px; }
.article-body strong { font-weight: 600; }

/* Specs table */
.specs-table { width: 100%; border-collapse: collapse; margin: 20px 0; font-size: 14px; }
.specs-table th, .specs-table td { padding: 10px 14px; text-align: left; border-bottom: 1px solid var(--border); }
.specs-table th { font-weight: 600; background: var(--bg); color: var(--text-muted); width: 40%; }

/* Compare table */
.compare-table { width: 100%; border-collapse: collapse; margin: 20px 0; font-size: 14px; overflow-x: auto; display: block; }
.compare-table th, .compare-table td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--border); white-space: nowrap; }
.compare-table th { font-weight: 600; background: var(--bg); position: sticky; top: 0; }
.compare-table td:first-child { font-weight: 600; }
.compare-table tr:hover td { background: var(--accent-light); }

/* Pros & Cons */
.pros-cons { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 20px 0; }
.pros-cons .pros, .pros-cons .cons { padding: 16px; border-radius: 8px; }
.pros-cons .pros { background: #f0fdf4; border: 1px solid #bbf7d0; }
.pros-cons .cons { background: #fef2f2; border: 1px solid #fecaca; }
.pros-cons h4 { font-size: 14px; font-weight: 600; margin-bottom: 8px; }
.pros-cons .pros h4 { color: #16a34a; }
.pros-cons .cons h4 { color: #dc2626; }
.pros-cons ul { padding-left: 18px; margin: 0; }
.pros-cons li { font-size: 14px; line-height: 1.6; margin-bottom: 4px; }

/* Review score */
.score-section { display: flex; align-items: center; gap: 20px; padding: 20px; background: var(--accent-light); border-radius: 12px; margin: 20px 0; }
.score-circle { width: 80px; height: 80px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 28px; font-weight: 700; color: var(--accent); border: 4px solid var(--accent); flex-shrink: 0; }
.score-info { flex: 1; }
.score-info .score-label { font-size: 14px; color: var(--text-muted); margin-bottom: 4px; }
.score-info .score-text { font-size: 16px; font-weight: 600; }

/* Verdict box */
.verdict-box { padding: 20px 24px; background: var(--accent-light); border-left: 4px solid var(--accent); border-radius: 0 8px 8px 0; margin: 24px 0; }
.verdict-box h3 { font-size: 18px; margin-bottom: 8px; color: var(--accent); }
.verdict-box p { margin-bottom: 8px; }

/* Tip & Warning boxes */
.tip-box { padding: 16px 20px; background: #eff6ff; border-left: 4px solid var(--accent); border-radius: 0 8px 8px 0; margin: 20px 0; }
.tip-box strong { display: block; margin-bottom: 4px; color: var(--accent); }
.warning-box { padding: 16px 20px; background: #fffbeb; border-left: 4px solid #f59e0b; border-radius: 0 8px 8px 0; margin: 20px 0; }
.warning-box strong { display: block; margin-bottom: 4px; color: #b45309; }

/* Product cards (best-of lists) */
.product-cards { display: flex; flex-direction: column; gap: 24px; margin: 24px 0; }
.product-card { background: white; border: 1px solid var(--border); border-radius: 12px; padding: 24px; position: relative; }
.product-card.top-pick { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.product-card .rank { position: absolute; top: -12px; left: 20px; background: var(--accent); color: white; font-size: 13px; font-weight: 700; padding: 2px 12px; border-radius: 12px; }
.product-card.top-pick .rank { background: var(--cta); }
.product-card h3 { font-size: 20px; font-weight: 700; margin-bottom: 4px; }
.product-card .product-sub { font-size: 14px; color: var(--text-muted); margin-bottom: 12px; }
.product-card .product-specs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.product-card .spec-pill { font-size: 12px; background: var(--bg); padding: 4px 10px; border-radius: 4px; color: var(--text-muted); }
.product-card .product-price { font-size: 22px; font-weight: 700; color: var(--accent); margin-bottom: 8px; }
.product-card .product-pros { padding-left: 18px; margin-bottom: 12px; }
.product-card .product-pros li { font-size: 14px; line-height: 1.6; color: #16a34a; }
.product-card .product-cta { display: inline-flex; align-items: center; gap: 6px; padding: 10px 20px; background: var(--cta); color: white; border-radius: 8px; font-weight: 600; font-size: 14px; text-decoration: none; transition: background 0.15s; }
.product-card .product-cta:hover { background: var(--cta-hover, #ea580c); }

/* Related grid */
.related-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; margin: 24px 0; }
.related-card { background: white; border: 1px solid var(--border); border-radius: 8px; padding: 16px; text-decoration: none; color: var(--text); transition: border-color 0.15s, box-shadow 0.15s; }
.related-card:hover { border-color: var(--accent); box-shadow: 0 2px 8px rgba(37,99,235,0.08); }
.related-card .related-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px; color: var(--accent); font-weight: 600; margin-bottom: 6px; }
.related-card .related-title { font-size: 15px; font-weight: 600; line-height: 1.4; }

/* CTA banner */
.cta-banner { background: var(--accent); padding: 40px 20px; text-align: center; margin-top: 48px; border-radius: 12px; }
.cta-banner h2 { color: white; font-size: 22px; margin-bottom: 8px; }
.cta-banner p { color: rgba(255,255,255,0.85); font-size: 15px; margin-bottom: 16px; }
.cta-banner a { display: inline-flex; align-items: center; gap: 6px; background: white; color: var(--accent); padding: 12px 24px; border-radius: 8px; font-weight: 600; text-decoration: none; font-size: 15px; transition: background 0.15s; }
.cta-banner a:hover { background: var(--accent-light); }

/* Content page responsive */
@media (max-width: 639px) {
  .article-header h1 { font-size: 24px; }
  .pros-cons { grid-template-columns: 1fr; }
  .score-section { flex-direction: column; text-align: center; }
  .compare-table { font-size: 13px; }
  .product-card { padding: 20px 16px; }
  .related-grid { grid-template-columns: 1fr 1fr; }
}

/* --- Utilities --- */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}