/* ═══════════════════════════════════════════════════════════════════
   FIRST HOME GUIDE — Stylesheet
   Design: Editorial trust. Think Which? meets MoneySavingExpert.
   Authoritative, warm, genuinely helpful. Not a startup.
   ═══════════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,700;0,800;1,700&family=Lora:ital,wght@0,400;0,600;1,400&family=DM+Sans:wght@400;500;600;700&display=swap');

/* ── Reset & Base ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
img { max-width: 100%; display: block; }
a { color: inherit; }

/* ── Design Tokens ─────────────────────────────────────────────────── */
:root {
  --navy:       #1C3557;
  --navy-light: #2A4A73;
  --navy-dark:  #112236;
  --amber:      #E8A838;
  --amber-light:#F5C96A;
  --amber-dark: #C4851A;
  --cream:      #F8F6F2;
  --cream-dark: #EDE9E2;
  --white:      #FFFFFF;
  --text:       #1A1A2A;
  --text-mid:   #4A5568;
  --text-muted: #718096;
  --green:      #2A7D4F;
  --green-bg:   #EAF7EE;
  --green-bd:   #C3E6CF;
  --red:        #C0392B;
  --red-bg:     #FDECEA;
  --border:     #D4C9B8;
  --border-light: #E8E0D4;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Lora', Georgia, serif;
  --font-ui:      'DM Sans', system-ui, sans-serif;

  --max-w:    1120px;
  --radius:   8px;
  --radius-lg:14px;
  --shadow-sm: 0 1px 3px rgba(28,53,87,0.08);
  --shadow:    0 4px 16px rgba(28,53,87,0.10);
  --shadow-lg: 0 12px 40px rgba(28,53,87,0.14);

  --transition: 0.18s ease;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--text);
  background: var(--cream);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* ── Navigation ─────────────────────────────────────────────────────── */
.nav {
  background: var(--navy);
  border-bottom: 3px solid var(--amber);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--white);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-logo-badge {
  background: var(--amber);
  color: var(--navy-dark);
  font-family: var(--font-ui);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 2px 7px;
  border-radius: 20px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-ui);
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255,255,255,0.82);
  text-decoration: none;
  transition: color var(--transition);
}

.nav-links a:hover { color: var(--amber-light); }

.nav-cta {
  background: var(--amber) !important;
  color: var(--navy-dark) !important;
  font-weight: 700 !important;
  padding: 8px 18px;
  border-radius: var(--radius);
  transition: background var(--transition) !important;
}

.nav-cta:hover { background: var(--amber-light) !important; }

.nav-mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
}

/* ── Hero Sections ──────────────────────────────────────────────────── */
.hero {
  background: var(--navy);
  color: var(--white);
  padding: 72px 24px 64px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.025'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--amber);
  margin-bottom: 16px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.2;
  font-weight: 800;
  margin-bottom: 20px;
  max-width: 700px;
}

.hero-sub {
  font-size: 1.125rem;
  color: rgba(255,255,255,0.78);
  max-width: 580px;
  margin-bottom: 36px;
  font-family: var(--font-ui);
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* Page hero variant (smaller) */
.page-hero {
  background: var(--navy);
  padding: 48px 24px 44px;
}

.page-hero .hero-inner {}
.page-hero h1 { font-size: clamp(1.6rem, 4vw, 2.4rem); margin-bottom: 12px; }
.page-hero .hero-sub { margin-bottom: 0; font-size: 1rem; }

/* ── Buttons ─────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 13px 26px;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--amber);
  color: var(--navy-dark);
  border-color: var(--amber);
}
.btn-primary:hover { background: var(--amber-dark); border-color: var(--amber-dark); }

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.4);
}
.btn-outline:hover { border-color: var(--white); background: rgba(255,255,255,0.08); }

.btn-navy {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}
.btn-navy:hover { background: var(--navy-light); }

.btn-green {
  background: var(--green);
  color: var(--white);
  border-color: var(--green);
}
.btn-green:hover { background: #236042; }

.btn-sm { padding: 8px 16px; font-size: 0.875rem; }
.btn-lg { padding: 16px 32px; font-size: 1.05rem; }

/* ── Layout ──────────────────────────────────────────────────────────── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 64px 24px; }
.section-sm { padding: 40px 24px; }

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  color: var(--navy);
  margin-bottom: 12px;
}

.section-header p {
  font-size: 1.05rem;
  color: var(--text-mid);
  max-width: 560px;
  margin: 0 auto;
  font-family: var(--font-ui);
}

.section-label {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--amber-dark);
  margin-bottom: 10px;
}

/* ── Cards ───────────────────────────────────────────────────────────── */
.card {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}

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

.card-grid {
  display: grid;
  gap: 24px;
}

.card-grid-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.card-grid-3 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }

/* ── Guide Cards ─────────────────────────────────────────────────────── */
.guide-card {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
  text-decoration: none;
  color: var(--text);
  display: flex;
  flex-direction: column;
}

.guide-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.guide-card-banner {
  height: 6px;
}

.guide-card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.guide-card-icon {
  font-size: 1.8rem;
  margin-bottom: 12px;
}

.guide-card-tag {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--amber-dark);
  margin-bottom: 8px;
}

.guide-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--navy);
  margin-bottom: 10px;
  line-height: 1.35;
}

.guide-card p {
  font-size: 0.9rem;
  color: var(--text-mid);
  font-family: var(--font-ui);
  line-height: 1.55;
  flex: 1;
}

.guide-card-footer {
  padding: 14px 24px;
  border-top: 1px solid var(--border-light);
  font-family: var(--font-ui);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--navy);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ── Calculator ──────────────────────────────────────────────────────── */
.calc-wrapper {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  max-width: 820px;
  margin: 0 auto;
}

.calc-header {
  background: var(--navy);
  padding: 24px 32px;
  color: var(--white);
}

.calc-header h2 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  margin-bottom: 4px;
}

.calc-header p {
  font-family: var(--font-ui);
  font-size: 0.875rem;
  color: rgba(255,255,255,0.7);
}

.calc-body { padding: 32px; }

.calc-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.field-group { display: flex; flex-direction: column; gap: 6px; }

.field-label {
  font-family: var(--font-ui);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
}

.field-hint {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  color: var(--text-muted);
}

.field-input {
  width: 100%;
  padding: 12px 14px;
  font-family: var(--font-ui);
  font-size: 1rem;
  color: var(--text);
  background: var(--cream);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.field-input:focus {
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(28,53,87,0.1);
}

.field-input.price-input { font-size: 1.15rem; font-weight: 600; }

.input-prefix-wrap {
  position: relative;
}

.input-prefix-wrap::before {
  content: '£';
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-ui);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-muted);
  pointer-events: none;
}

.input-prefix-wrap .field-input { padding-left: 30px; }

.radio-group { display: flex; flex-direction: column; gap: 8px; }

.radio-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font-ui);
  font-size: 0.9rem;
}

.radio-option:hover { border-color: var(--navy); background: var(--cream); }
.radio-option.selected { border-color: var(--navy); background: rgba(28,53,87,0.05); }

.radio-option input { accent-color: var(--navy); width: 16px; height: 16px; }

/* ── Result Panel ────────────────────────────────────────────────────── */
.calc-result {
  margin-top: 24px;
  background: var(--navy);
  border-radius: var(--radius);
  padding: 28px;
  color: var(--white);
  display: none;
}

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

.result-headline {
  font-family: var(--font-ui);
  font-size: 0.875rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 6px;
}

.result-amount {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--amber);
  line-height: 1;
  margin-bottom: 20px;
}

.result-amount small {
  font-size: 1rem;
  font-family: var(--font-ui);
  color: rgba(255,255,255,0.6);
  font-weight: 400;
}

.breakdown-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 20px;
}

.breakdown-table th {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: rgba(255,255,255,0.55);
  padding: 6px 0;
  text-align: left;
  border-bottom: 1px solid rgba(255,255,255,0.15);
}

.breakdown-table td {
  font-family: var(--font-ui);
  font-size: 0.9rem;
  padding: 9px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.88);
}

.breakdown-table td:last-child {
  text-align: right;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.breakdown-table .zero-row td { color: rgba(255,255,255,0.45); }
.breakdown-table .total-row td { font-weight: 700; color: var(--amber); font-size: 1rem; border-bottom: none; border-top: 1px solid rgba(255,255,255,0.3); }

.result-insight {
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 14px 18px;
  font-family: var(--font-ui);
  font-size: 0.875rem;
  color: rgba(255,255,255,0.78);
  line-height: 1.5;
  margin-bottom: 16px;
}

.result-insight strong { color: var(--amber-light); }

.result-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 8px; }

/* ── Callout Boxes ───────────────────────────────────────────────────── */
.callout {
  border-radius: var(--radius);
  padding: 20px 24px;
  font-family: var(--font-ui);
  font-size: 0.9rem;
  line-height: 1.55;
}

.callout-info {
  background: rgba(28,53,87,0.06);
  border: 1px solid rgba(28,53,87,0.15);
  color: var(--navy);
}

.callout-warning {
  background: #FFF8E6;
  border: 1px solid #F5C96A;
  color: #7A4D00;
}

.callout-success {
  background: var(--green-bg);
  border: 1px solid var(--green-bd);
  color: #1A5C35;
}

.callout-title {
  font-weight: 700;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 7px;
}

/* ── Stats Row ───────────────────────────────────────────────────────── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.stat-item {
  background: var(--white);
  padding: 24px;
  text-align: center;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--navy);
  line-height: 1;
  margin-bottom: 6px;
}

.stat-label {
  font-family: var(--font-ui);
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ── Trust Strip ─────────────────────────────────────────────────────── */
.trust-strip {
  background: var(--cream-dark);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 20px 24px;
}

.trust-strip-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-ui);
  font-size: 0.82rem;
  color: var(--text-mid);
  font-weight: 500;
}

.trust-icon { font-size: 1rem; }

/* ── Article Content ─────────────────────────────────────────────────── */
.article-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 40px;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 48px 24px;
}

.article-content h2 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--navy);
  margin: 40px 0 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--cream-dark);
}

.article-content h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--navy);
  margin: 28px 0 12px;
}

.article-content p {
  margin-bottom: 18px;
  color: var(--text);
  line-height: 1.75;
}

.article-content ul, .article-content ol {
  margin: 0 0 18px 24px;
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 0.95rem;
}

.article-content li { margin-bottom: 8px; line-height: 1.6; }

.article-content strong { font-weight: 700; color: var(--navy); }

/* ── Sidebar ──────────────────────────────────────────────────────────── */
.sidebar { position: sticky; top: 80px; }

.sidebar-card {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
}

.sidebar-card h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--navy);
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-light);
}

.sidebar-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 0;
  border-bottom: 1px solid var(--border-light);
  text-decoration: none;
  font-family: var(--font-ui);
  font-size: 0.875rem;
  color: var(--text-mid);
  transition: color var(--transition);
}

.sidebar-link:last-child { border-bottom: none; }
.sidebar-link:hover { color: var(--navy); }

/* ── Affiliate CTA ───────────────────────────────────────────────────── */
.affiliate-cta {
  background: var(--navy);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: center;
}

.affiliate-cta h4 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.affiliate-cta p {
  font-family: var(--font-ui);
  font-size: 0.85rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 16px;
  line-height: 1.5;
}

.affiliate-cta .affiliate-disclaimer {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.45);
  margin-top: 10px;
}

/* ── Footer ──────────────────────────────────────────────────────────── */
.footer {
  background: var(--navy-dark);
  color: rgba(255,255,255,0.7);
  padding: 48px 24px 32px;
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--white);
  margin-bottom: 10px;
}

.footer-brand p {
  font-family: var(--font-ui);
  font-size: 0.85rem;
  line-height: 1.6;
  margin-bottom: 12px;
}

.footer-col h4 {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--amber);
  margin-bottom: 14px;
}

.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 8px; }
.footer-col a {
  font-family: var(--font-ui);
  font-size: 0.875rem;
  text-decoration: none;
  color: rgba(255,255,255,0.65);
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--white); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-legal {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  color: rgba(255,255,255,0.4);
  max-width: 680px;
  line-height: 1.55;
}

.footer-legal strong { color: rgba(255,255,255,0.6); }

/* ── Utilities ───────────────────────────────────────────────────────── */
.text-center { text-align: center; }
.text-navy   { color: var(--navy); }
.text-amber  { color: var(--amber-dark); }
.text-muted  { color: var(--text-muted); font-family: var(--font-ui); font-size: 0.875rem; }

.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.mb-24 { margin-bottom: 24px; }
.mb-40 { margin-bottom: 40px; }

.divider {
  height: 1px;
  background: var(--border-light);
  margin: 40px 0;
}

/* ── Responsive ──────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .article-layout { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .calc-row { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  .nav-mobile-toggle { display: block; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--navy);
    padding: 16px 24px;
    border-top: 1px solid rgba(255,255,255,0.1);
  }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .stats-row { grid-template-columns: 1fr 1fr; }
  .hero { padding: 48px 20px 40px; }
  .calc-body { padding: 20px; }
  .hero-actions { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
}

/* ── Animations ──────────────────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.animate-in { animation: fadeUp 0.5s ease both; }
.animate-in-2 { animation: fadeUp 0.5s 0.1s ease both; }
.animate-in-3 { animation: fadeUp 0.5s 0.2s ease both; }

/* ── Table of Contents ───────────────────────────────────────────────── */
.toc {
  background: var(--cream-dark);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin: 24px 0 32px;
}

.toc h4 {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.toc ol {
  margin-left: 18px;
  font-family: var(--font-ui);
  font-size: 0.9rem;
}

.toc li { margin-bottom: 6px; }
.toc a { color: var(--navy); text-decoration: none; }
.toc a:hover { text-decoration: underline; }