/* AirportCosts.com — Modern Premium Redesign */
/* Part 1: Design Tokens + Base */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=Space+Grotesk:wght@500;600;700&display=swap');

:root {
  --ink: #0b1215;
  --ink-secondary: #3d4f5f;
  --ink-muted: #6b7f8e;
  --surface: #f4f7f9;
  --surface-raised: #ffffff;
  --surface-sunken: #eaeff2;
  --line: rgba(11,18,21,0.08);
  --line-strong: rgba(11,18,21,0.15);

  --brand: #0ea5a0;
  --brand-strong: #0d8f8a;
  --brand-glow: rgba(14,165,160,0.15);
  --brand-surface: #effefb;

  --accent: #f97316;
  --accent-surface: #fff7ed;
  --accent-glow: rgba(249,115,22,0.12);

  --danger: #ef4444;
  --success: #22c55e;

  --shadow-sm: 0 1px 3px rgba(11,18,21,0.06);
  --shadow-md: 0 4px 16px rgba(11,18,21,0.08);
  --shadow-lg: 0 12px 40px rgba(11,18,21,0.12);
  --shadow-xl: 0 24px 64px rgba(11,18,21,0.16);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --max: 1200px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);

  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: var(--surface);
  line-height: 1.6;
  font-size: 15px;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: 'Space Grotesk', 'Inter', system-ui, sans-serif;
  line-height: 1.15;
  letter-spacing: 0;
  margin: 0;
}

a { color: var(--brand-strong); text-decoration: none; transition: color 0.2s var(--ease); }
a:hover { color: var(--brand); }

img, svg { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; }

.wrap {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

/* Scroll Progress */
.scroll-progress {
  position: fixed; inset: 0 auto auto 0;
  width: 100%; height: 3px; z-index: 200;
  transform: scaleX(0); transform-origin: left;
  background: linear-gradient(90deg, var(--brand), var(--accent));
  border-radius: 0 2px 2px 0;
}

/* Skip Link */
.skip-link {
  position: absolute; left: 16px; top: -60px; z-index: 300;
  background: var(--ink); color: #fff;
  padding: 12px 18px; border-radius: var(--radius-sm);
  font-weight: 700; transition: top 0.2s var(--ease);
}
.skip-link:focus { top: 16px; color: #fff; }

/* Part 2: Header & Navigation */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(244,247,249,0.85);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  border-bottom: 1px solid var(--line);
  transition: box-shadow 0.3s var(--ease);
}
.site-header:hover { box-shadow: var(--shadow-sm); }

.nav-shell {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto; min-height: 68px;
  display: flex; align-items: center;
  justify-content: space-between; gap: 20px;
}

.brand {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--ink); text-decoration: none; font-weight: 800; white-space: nowrap;
}
.brand-mark {
  width: 38px; height: 38px; display: grid; place-items: center;
  border-radius: 10px; color: #fff; font-weight: 900; font-size: 0.8rem;
  background: linear-gradient(135deg, var(--brand), #0dcfb8);
  box-shadow: 0 4px 16px var(--brand-glow);
}
.brand-text { font-size: 1.25rem; letter-spacing: -0.03em; font-weight: 800; color: var(--ink); }
.brand-text strong { color: var(--brand); font-weight: 900; }

.footer-brand { font-size: 1.5rem; letter-spacing: -0.03em; font-weight: 800; color: var(--ink); margin-bottom: 12px; }
.footer-brand strong { color: var(--brand); font-weight: 900; }

.primary-nav {
  display: flex; align-items: center; gap: 2px;
  flex-wrap: nowrap; overflow-x: auto;
  scrollbar-width: none;
}
.primary-nav::-webkit-scrollbar { display: none; }
.primary-nav a {
  text-decoration: none; color: var(--ink-muted);
  font-weight: 600; font-size: 0.88rem;
  padding: 8px 14px; border-radius: var(--radius-full);
  transition: all 0.2s var(--ease); white-space: nowrap;
}
.primary-nav a:hover,
.primary-nav a:focus-visible,
.primary-nav a[aria-current="page"] {
  color: var(--brand-strong); background: var(--brand-surface);
}
.nav-cta {
  background: var(--ink) !important; color: #fff !important;
  padding: 8px 18px !important; font-weight: 700 !important;
}
.nav-cta:hover { background: #1a2830 !important; transform: translateY(-1px); }

/* Part 3: Hero */
.hero {
  position: relative; overflow: hidden;
  min-height: calc(100vh - 68px);
  display: grid; align-items: center;
  padding: 60px 0 50px;
  background: linear-gradient(145deg, #06191e 0%, #0a3038 40%, #0f4a44 75%, #145a4e 100%);
  border-bottom: none;
}
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 80% 60% at 20% 80%, rgba(14,165,160,0.12), transparent),
    radial-gradient(ellipse 60% 50% at 80% 20%, rgba(249,115,22,0.08), transparent);
}
.hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0.3;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 70% at 30% 50%, #000, transparent);
}

.hero-grid {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto; position: relative; z-index: 1;
  display: grid;
  grid-template-columns: 1fr minmax(420px, 480px);
  gap: 48px; align-items: center;
}
.hero-copy { padding-top: min(6vh, 60px); }

.eyebrow {
  margin: 0 0 16px; font-weight: 700;
  text-transform: uppercase; font-size: 0.75rem;
  letter-spacing: 0;
  color: var(--brand);
}
.hero .eyebrow { color: #5ee9d5; }

h1 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  line-height: 1; letter-spacing: 0;
  max-width: 14ch; font-weight: 800;
}
.hero h1 { color: #fff; text-shadow: 0 8px 32px rgba(0,0,0,0.3); }

.subhead {
  color: var(--ink-secondary); font-size: clamp(1rem, 1.4vw, 1.15rem);
  max-width: 580px; margin: 18px 0 0; line-height: 1.65;
}
.hero .subhead { color: rgba(207,225,222,0.9); }

.hero-actions {
  display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px;
}

/* Buttons */
.button {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; min-height: 48px; padding: 12px 22px;
  border: 1px solid transparent; border-radius: var(--radius-md);
  font-weight: 700; font-size: 0.92rem;
  text-decoration: none; cursor: pointer;
  background: var(--ink); color: #fff;
  transition: all 0.25s var(--ease);
  box-shadow: var(--shadow-sm);
}
.button:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); color: #fff; }
.button.secondary {
  background: rgba(255,255,255,0.06); color: #fff;
  border: 1px solid rgba(255,255,255,0.25); box-shadow: none;
}
.button.secondary:hover { background: rgba(255,255,255,0.12); color: #fff; }
.button.accent {
  background: linear-gradient(135deg, var(--accent), #fb923c);
  border-color: transparent; box-shadow: 0 4px 20px var(--accent-glow);
}
.button.accent:hover { box-shadow: 0 8px 30px rgba(249,115,22,0.25); }
.button.full { width: 100%; }

/* Hero Trust + Badges */
.hero-badge-row {
  display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px;
}
.hero-badge-row span {
  display: inline-flex; align-items: center;
  padding: 6px 14px; border-radius: var(--radius-full);
  background: rgba(94,233,213,0.08);
  border: 1px solid rgba(94,233,213,0.15);
  color: #c5f0ea; font-size: 0.78rem; font-weight: 600;
}

.trust-strip {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 0; margin-top: 22px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.04);
  backdrop-filter: blur(10px); overflow: hidden;
}
.trust-item {
  padding: 14px 16px; border: 0;
  border-right: 1px solid rgba(255,255,255,0.06);
  background: transparent; border-radius: 0;
}
.trust-item:last-child { border-right: 0; }
.trust-item strong { display: block; font-size: 1.15rem; color: #fff; }
.trust-item span { display: block; color: rgba(180,210,205,0.8); font-size: 0.82rem; margin-top: 2px; }

/* Part 4: Calculator Panel */
.hero-calculator, .calculator-panel {
  background: var(--surface-raised);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}
.panel-head {
  display: flex; align-items: flex-start;
  justify-content: space-between; gap: 16px;
  padding: 20px 24px;
  background: linear-gradient(135deg, var(--brand-surface), rgba(232,245,253,0.6));
  border-bottom: 1px solid var(--line);
}
.panel-head h2, .panel-head h3 { font-size: 1.05rem; color: var(--ink); }
.panel-head p { color: var(--ink-muted); margin: 4px 0 0; font-size: 0.88rem; }

.status-pill {
  display: inline-flex; align-items: center; gap: 6px;
  white-space: nowrap; border-radius: var(--radius-full);
  padding: 5px 12px; font-weight: 700; font-size: 0.75rem;
  background: var(--brand-surface); color: var(--brand-strong);
  border: 1px solid rgba(14,165,160,0.15);
}
.status-pill::before {
  content: ""; width: 7px; height: 7px;
  border-radius: 50%; background: var(--brand);
  box-shadow: 0 0 8px var(--brand-glow);
}

.calc-body { padding: 20px 24px 24px; }

/* Form Elements */
.input-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.field { display: grid; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label, .check-row span {
  color: var(--ink); font-weight: 700; font-size: 0.82rem;
  text-transform: uppercase; letter-spacing: 0;
}
.field input, .field select {
  min-height: 48px; width: 100%;
  border: 1.5px solid var(--line-strong);
  border-radius: var(--radius-sm); padding: 10px 14px;
  color: var(--ink); background: var(--surface-raised);
  transition: all 0.2s var(--ease); font-size: 0.95rem;
}
.field input:focus, .field select:focus {
  outline: none; border-color: var(--brand);
  box-shadow: 0 0 0 4px var(--brand-glow);
}

.segmented {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 6px; margin: 18px 0; padding: 4px;
  background: var(--surface-sunken); border-radius: var(--radius-sm);
}
.segmented label {
  min-height: 42px; border: none;
  border-radius: 6px; display: flex;
  align-items: center; justify-content: center;
  padding: 8px 12px; text-align: center;
  font-weight: 700; font-size: 0.88rem;
  color: var(--ink-muted); cursor: pointer;
  background: transparent; transition: all 0.2s var(--ease);
}
.segmented input { position: absolute; opacity: 0; }
.segmented label:has(input:checked) {
  color: var(--brand-strong); background: var(--surface-raised);
  box-shadow: var(--shadow-sm);
}
.segmented label:hover { color: var(--ink); }

.check-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; margin: 16px 0; }
.check-row {
  display: flex; gap: 10px; align-items: center;
  min-height: 44px; padding: 10px 14px;
  border: 1.5px solid var(--line-strong);
  border-radius: var(--radius-sm); background: var(--surface-raised);
  cursor: pointer; transition: all 0.2s var(--ease);
}
.check-row:hover { border-color: var(--brand); }
.check-row:focus-within { border-color: var(--brand); box-shadow: 0 0 0 4px var(--brand-glow); }
.check-row input { width: 18px; height: 18px; accent-color: var(--brand); }

/* Part 5: Result Cards */
.calc-results { display: grid; gap: 10px; margin-top: 18px; }

.result-card {
  border: 1.5px solid var(--line-strong);
  border-left: 4px solid var(--brand);
  border-radius: var(--radius-md);
  padding: 18px 20px; background: var(--surface-raised);
  transition: all 0.25s var(--ease);
  animation: fadeUp 0.4s var(--ease) both;
}
.result-card:nth-child(2) { animation-delay: 0.08s; }
.result-card:nth-child(3) { animation-delay: 0.16s; }
.result-card:nth-child(4) { animation-delay: 0.24s; }
.result-card:hover { box-shadow: var(--shadow-md); transform: translateY(-1px); }

.result-card.recommended {
  border-left-color: var(--accent);
  background: var(--accent-surface);
  box-shadow: 0 4px 20px var(--accent-glow);
}

.result-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.result-top h3 { margin: 0; font-size: 1rem; color: var(--ink); }
.price { font-size: 1.25rem; font-weight: 900; white-space: nowrap; color: var(--ink); }
.result-card p { margin: 6px 0 0; color: var(--ink-secondary); font-size: 0.9rem; }

.result-meta { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }

.mini-pill, .source-link {
  display: inline-flex; align-items: center; gap: 5px;
  min-height: 28px; border-radius: var(--radius-full);
  padding: 4px 10px; font-weight: 600; font-size: 0.75rem;
  background: var(--surface-sunken); color: var(--ink-secondary);
  text-decoration: none; border: 1px solid transparent;
  transition: all 0.2s var(--ease);
}
.source-link { background: var(--surface-raised); border-color: var(--line-strong); }
.source-link:hover { border-color: var(--brand); color: var(--brand-strong); transform: translateY(-1px); }

.notice {
  padding: 14px 18px; border-radius: var(--radius-sm);
  background: #fffbeb; border: 1px solid #fde68a;
  color: #92400e; font-size: 0.88rem; font-weight: 500;
}

.button.result-cta {
  width: fit-content; margin-top: 12px;
  background: var(--brand); border-color: var(--brand);
  color: #fff; min-height: 40px; padding: 8px 16px;
}
.button.result-cta:hover { background: var(--brand-strong); color: #fff; }

.hero .calc-results { max-height: 360px; overflow: auto; scrollbar-width: thin; }
.hero .source-list { display: none; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Visual Board */
.visual-board {
  margin-top: 24px; border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.04);
  backdrop-filter: blur(10px); padding: 16px;
}
.route-board-head { display: flex; justify-content: space-between; gap: 12px; padding: 0 2px 12px; }
.route-board-head strong { color: #fff; }
.route-board-head span { color: rgba(180,210,205,0.7); font-size: 0.82rem; font-weight: 600; }
.route-map { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.airport-node {
  position: relative; min-height: 72px;
  display: grid; align-content: center; gap: 4px;
  padding: 14px; border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(94,233,213,0.12);
  color: #fff; transition: all 0.2s var(--ease);
}
.airport-node:hover { background: rgba(255,255,255,0.1); border-color: rgba(94,233,213,0.25); }
.airport-node::before {
  content: ""; position: absolute; left: 14px; right: 14px; top: 8px;
  height: 3px; background: linear-gradient(90deg, var(--brand), var(--accent));
  border-radius: var(--radius-full);
}
.airport-node strong { font-size: 1.2rem; margin-top: 8px; }
.airport-node span {
  color: rgba(180,210,205,0.7); font-size: 0.78rem; font-weight: 600;
  display: -webkit-box; overflow: hidden; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
}

/* Part 6: Sections, Cards & Content */
.section { padding: 80px 0; }
.section-tight { padding: 48px 0; }

.section-head {
  display: flex; align-items: end;
  justify-content: space-between; gap: 24px; margin-bottom: 32px;
}
.section-head h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  line-height: 1.1; letter-spacing: 0;
}
.section-head p { margin: 10px 0 0; color: var(--ink-muted); max-width: 600px; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }

.airport-card, .guide-card, .route-card, .info-card, .metric-card, .faq-item {
  position: relative;
  isolation: isolate;
  background: var(--surface-raised);
  border-radius: var(--radius-lg);
  padding: 26px;
  box-shadow: 0 2px 12px rgba(11,18,21,0.03), 0 1px 3px rgba(11,18,21,0.04);
  border: 1px solid rgba(14,165,160,0.08);
  transition: all 0.3s var(--ease);
  overflow: hidden;
}

.airport-card::before, .guide-card::before, .route-card::before {
  content: ""; position: absolute;
  top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--brand), var(--accent));
  opacity: 0; transition: opacity 0.3s var(--ease);
}

.airport-card, .guide-card, .route-card { text-decoration: none; color: var(--ink); }

.airport-card,
.guide-card {
  --card-a: var(--brand);
  --card-b: var(--accent);
  --card-soft: rgba(14,165,160,0.08);
  --card-deep: #0b1215;
  background:
    linear-gradient(145deg, var(--card-soft), rgba(255,255,255,0) 48%),
    var(--surface-raised);
}

.airport-card::after {
  content: "";
  position: absolute;
  right: -18px;
  bottom: -22px;
  width: 150px;
  height: 130px;
  z-index: -1;
  opacity: 0.22;
  clip-path: polygon(12% 0, 100% 18%, 82% 100%, 0 78%);
  background:
    repeating-linear-gradient(135deg, rgba(11,18,21,0.22) 0 2px, transparent 2px 10px),
    linear-gradient(135deg, var(--card-a), var(--card-b));
}

.airport-card-lhr { --card-a: #14b8a6; --card-b: #2563eb; --card-soft: rgba(20,184,166,0.12); --card-deep: #083344; }
.airport-card-lgw { --card-a: #f97316; --card-b: #7c3aed; --card-soft: rgba(249,115,22,0.12); --card-deep: #3b1804; }
.airport-card-stn { --card-a: #0ea5e9; --card-b: #84cc16; --card-soft: rgba(14,165,233,0.12); --card-deep: #082f49; }
.airport-card-ltn { --card-a: #ef4444; --card-b: #06b6d4; --card-soft: rgba(239,68,68,0.10); --card-deep: #3f1111; }
.airport-card-lcy { --card-a: #111827; --card-b: #f59e0b; --card-soft: rgba(245,158,11,0.13); --card-deep: #111827; }
.airport-card-sen { --card-a: #16a34a; --card-b: #0f766e; --card-soft: rgba(22,163,74,0.12); --card-deep: #052e16; }

.airport-card:hover, .guide-card:hover, .route-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(11,18,21,0.08), 0 8px 16px rgba(14,165,160,0.06);
  border-color: rgba(14,165,160,0.25);
}

.airport-card:hover::before, .guide-card:hover::before, .route-card:hover::before {
  opacity: 1;
}

.airport-card, .route-card { display: grid; gap: 16px; min-height: 100%; }

.card-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; }

.airport-code {
  width: 56px; height: 56px; display: grid; place-items: center;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--card-deep, var(--ink)), var(--card-b, #14232b));
  color: #fff; font-weight: 900; font-size: 1.05rem; letter-spacing: 0;
  box-shadow: 0 8px 24px rgba(11,18,21,0.15);
  border: 1px solid rgba(255,255,255,0.08);
}

.card-top h3, .route-card h3, .info-card h3, .guide-card h3, .metric-card h3, .faq-item h3 {
  margin: 0; font-size: 1.15rem; font-weight: 800; color: var(--ink);
  letter-spacing: 0;
}

.card-kicker {
  display: inline-flex;
  margin-bottom: 8px;
  color: var(--brand-strong);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.airport-card p, .route-card p, .info-card p, .guide-card p, .metric-card p, .faq-item p {
  color: var(--ink-secondary); margin: 8px 0 0; font-size: 0.95rem; line-height: 1.6;
}

.route-card > strong {
  color: #fff;
  font-weight: 900;
}

.route-card {
  --route-a: var(--brand);
  --route-b: var(--accent);
  --route-deep: #0b1215;
  min-height: 236px;
  color: #e8f5f4;
  border-color: rgba(255,255,255,0.10);
  background:
    linear-gradient(145deg, rgba(255,255,255,0.09), rgba(255,255,255,0) 42%),
    linear-gradient(155deg, var(--route-deep), #0b1215 62%, #141f24);
  box-shadow: 0 18px 44px rgba(11,18,21,0.18);
}

.route-card::before {
  opacity: 1;
  height: 5px;
  background: linear-gradient(90deg, var(--route-a), var(--route-b));
}

.route-card::after {
  content: "";
  position: absolute;
  right: -12px;
  bottom: -8px;
  width: 70%;
  height: 48%;
  z-index: -1;
  opacity: 0.2;
  clip-path: polygon(18% 0, 100% 0, 100% 100%, 0 82%);
  background:
    linear-gradient(90deg, transparent 0 18%, rgba(255,255,255,0.22) 18% 19%, transparent 19% 38%, rgba(255,255,255,0.18) 38% 39%, transparent 39% 100%);
}

.route-card-lhr { --route-a: #5ee9d5; --route-b: #60a5fa; --route-deep: #082f49; }
.route-card-lgw { --route-a: #fb923c; --route-b: #c084fc; --route-deep: #3b1804; }
.route-card-stn { --route-a: #38bdf8; --route-b: #bef264; --route-deep: #052e16; }
.route-card-ltn { --route-a: #f87171; --route-b: #22d3ee; --route-deep: #312e81; }

.route-card h3,
.route-card p {
  color: #fff;
}

.route-card p {
  color: rgba(232,245,244,0.78);
}

.route-card .mini-pill,
.route-card-note {
  width: fit-content;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.14);
  color: rgba(232,245,244,0.88);
}

.route-path {
  display: flex;
  align-items: center;
  gap: 9px;
  color: rgba(232,245,244,0.82);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.route-path i {
  flex: 1;
  height: 2px;
  min-width: 38px;
  border-radius: var(--radius-full);
  background: linear-gradient(90deg, var(--route-a), var(--route-b));
}

.route-card-note {
  display: inline-flex;
  margin-top: 2px;
  border-radius: var(--radius-full);
  padding: 6px 10px;
  font-size: 0.72rem;
  font-weight: 800;
}

.guide-card {
  min-height: 210px;
  --card-soft: rgba(14,165,160,0.08);
}

.guide-card-london-airport-drop-off-charges { --card-a: #ef4444; --card-b: #f59e0b; --card-soft: rgba(239,68,68,0.10); }
.guide-card-heathrow-express-vs-elizabeth-line { --card-a: #14b8a6; --card-b: #2563eb; --card-soft: rgba(37,99,235,0.09); }
.guide-card-gatwick-express-vs-thameslink { --card-a: #7c3aed; --card-b: #f97316; --card-soft: rgba(124,58,237,0.09); }
.guide-card-stansted-express-vs-coach { --card-a: #0ea5e9; --card-b: #84cc16; --card-soft: rgba(132,204,22,0.10); }
.guide-card-luton-dart-explained { --card-a: #06b6d4; --card-b: #ef4444; --card-soft: rgba(6,182,212,0.10); }

.guide-card {
  display: flex; flex-direction: column; justify-content: space-between;
}
.guide-card::after {
  content: "→";
  display: block; align-self: flex-end; margin-top: 18px;
  font-size: 1.25rem; color: var(--brand); font-weight: 900;
  transform: translateX(-6px); transition: all 0.3s var(--ease);
  opacity: 0.4;
}
.guide-card:hover::after {
  transform: translateX(0); opacity: 1;
}

.home-proof-card,
.home-audience-card {
  --proof-a: var(--brand);
  --proof-b: var(--accent);
  min-height: 220px;
  background:
    linear-gradient(145deg, rgba(255,255,255,0.96), rgba(255,255,255,0.82)),
    linear-gradient(135deg, var(--proof-a), var(--proof-b));
  border-color: rgba(11,18,21,0.06);
}

.home-proof-card::after,
.home-audience-card::after {
  content: "";
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 18px;
  height: 6px;
  border-radius: var(--radius-full);
  background: linear-gradient(90deg, var(--proof-a), var(--proof-b));
  opacity: 0.8;
}

.proof-repeat { --proof-a: #14b8a6; --proof-b: #2563eb; }
.proof-ads { --proof-a: #f97316; --proof-b: #ef4444; }
.proof-transfer { --proof-a: #111827; --proof-b: #0ea5a0; }
.audience-solo { --proof-a: #0ea5e9; --proof-b: #14b8a6; }
.audience-family { --proof-a: #7c3aed; --proof-b: #f97316; }
.audience-transfer { --proof-a: #16a34a; --proof-b: #111827; }

.fact-row {
  display: grid; grid-template-columns: 130px 1fr;
  gap: 10px; padding: 10px 0;
  border-top: 1px solid var(--line);
}
.fact-row:first-child { border-top: 0; padding-top: 0; }
.fact-row strong { color: var(--ink); font-size: 0.88rem; }
.fact-row span { color: var(--ink-muted); font-size: 0.88rem; }

.insight-grid .insight-card,
.route-insight-card {
  border-color: rgba(11,18,21,0.08);
  background:
    linear-gradient(135deg, rgba(14,165,160,0.08), rgba(255,255,255,0) 50%),
    var(--surface-raised);
}

.route-detail-grid {
  align-items: stretch;
}

.route-snapshot {
  background: var(--surface-raised);
  border-bottom: 1px solid var(--line);
}

.route-hero {
  position: relative;
  overflow: hidden;
}

.route-hero .wrap {
  position: relative;
  z-index: 1;
}

.route-hero::after {
  content: "";
  position: absolute;
  inset: auto -10% -40% 35%;
  height: 280px;
  opacity: 0.32;
  transform: rotate(-4deg);
  z-index: 0;
  background:
    repeating-linear-gradient(90deg, rgba(11,18,21,0.12) 0 2px, transparent 2px 18px),
    linear-gradient(90deg, transparent, rgba(14,165,160,0.16));
  pointer-events: none;
}

.route-hero-lhr { background: linear-gradient(135deg, #e7fffb, var(--surface), #eaf2ff); }
.route-hero-lgw { background: linear-gradient(135deg, #fff4e8, var(--surface), #f4eaff); }
.route-hero-stn { background: linear-gradient(135deg, #e8f7ff, var(--surface), #f2ffd8); }
.route-hero-ltn { background: linear-gradient(135deg, #fff0f0, var(--surface), #e7fbff); }

/* Metric Cards */
.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.metric-card {
  position: relative; overflow: hidden;
  background: var(--surface-raised);
}
.metric-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0;
  height: 3px; background: linear-gradient(90deg, var(--brand), #5ee9d5);
}
.metric-card span { color: var(--ink-muted); font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0; }
.metric-card strong { display: block; margin-top: 6px; font-size: 1.05rem; color: var(--ink); }

/* Page Hero */
.page-hero {
  position: relative;
  overflow: hidden;
  padding: 56px 0 48px;
  background: linear-gradient(135deg, var(--brand-surface), var(--surface), rgba(232,245,253,0.4));
  border-bottom: 1px solid var(--line);
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.45;
  pointer-events: none;
  background:
    repeating-linear-gradient(120deg, rgba(11,18,21,0.045) 0 1px, transparent 1px 18px),
    linear-gradient(90deg, rgba(255,255,255,0.45), transparent);
}
.page-hero .wrap {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 16px;
}
.page-hero h1 { font-size: clamp(2rem, 4vw, 3.5rem); max-width: 800px; }
.trust-hero {
  background: linear-gradient(135deg, var(--accent-surface), var(--surface), var(--brand-surface));
}

.calculator-hero { background: linear-gradient(135deg, #effefb, #f4f7f9 48%, #fff7ed); }
.comparison-hero { background: linear-gradient(135deg, #eef6ff, #f4f7f9 50%, #effefb); }
.dropoff-hero { background: linear-gradient(135deg, #fff1f2, #f4f7f9 48%, #fff7ed); }

.airport-hero-lhr { background: linear-gradient(135deg, #e7fffb, #f4f7f9 48%, #eaf2ff); }
.airport-hero-lgw { background: linear-gradient(135deg, #fff4e8, #f4f7f9 48%, #f4eaff); }
.airport-hero-stn { background: linear-gradient(135deg, #e8f7ff, #f4f7f9 48%, #f2ffd8); }
.airport-hero-ltn { background: linear-gradient(135deg, #fff0f0, #f4f7f9 48%, #e7fbff); }
.airport-hero-lcy { background: linear-gradient(135deg, #f5f5f5, #f4f7f9 48%, #fff3d5); }
.airport-hero-sen { background: linear-gradient(135deg, #ebfff0, #f4f7f9 48%, #e8fffb); }

.guide-hero-london-airport-drop-off-charges { background: linear-gradient(135deg, #fff1f2, #f4f7f9 48%, #fff7ed); }
.guide-hero-heathrow-express-vs-elizabeth-line { background: linear-gradient(135deg, #e7fffb, #f4f7f9 48%, #eaf2ff); }
.guide-hero-gatwick-express-vs-thameslink { background: linear-gradient(135deg, #f4eaff, #f4f7f9 48%, #fff4e8); }
.guide-hero-stansted-express-vs-coach { background: linear-gradient(135deg, #e8f7ff, #f4f7f9 48%, #f2ffd8); }
.guide-hero-luton-dart-explained { background: linear-gradient(135deg, #e7fbff, #f4f7f9 48%, #fff0f0); }
.guide-hero-methodology { background: linear-gradient(135deg, #effefb, #f4f7f9 48%, #eef6ff); }

.policy-hero-about { background: linear-gradient(135deg, #effefb, #f4f7f9 48%, #eef6ff); }
.policy-hero-contact { background: linear-gradient(135deg, #eef6ff, #f4f7f9 48%, #fff7ed); }
.policy-hero-privacy-policy { background: linear-gradient(135deg, #f5f5f5, #f4f7f9 48%, #effefb); }
.policy-hero-terms-and-conditions { background: linear-gradient(135deg, #eef6ff, #f7fbff 46%, #f5f5f5); }
.policy-hero-disclaimer { background: linear-gradient(135deg, #fff7ed, #f8fbfa 48%, #eef6ff); }
.policy-hero-cookie-policy { background: linear-gradient(135deg, #effefb, #f4f7f9 45%, #fff7ed); }
.policy-hero-editorial-policy { background: linear-gradient(135deg, #effefb, #f4f7f9 48%, #fff7ed); }
.policy-hero-advertising-policy { background: linear-gradient(135deg, #fff7ed, #f4f7f9 48%, #eef6ff); }

.breadcrumbs {
  display: flex; flex-wrap: wrap; gap: 8px;
  color: var(--ink-muted); font-size: 0.84rem; font-weight: 600;
}
.breadcrumbs a { color: var(--brand-strong); }

.answer-box {
  border: 1.5px solid rgba(14,165,160,0.2);
  border-left: 4px solid var(--brand);
  border-radius: var(--radius-md);
  background: var(--surface-raised);
  padding: 20px; box-shadow: var(--shadow-md);
}
.answer-box strong { display: block; margin-bottom: 4px; color: var(--brand-strong); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0; }
.answer-box p { margin: 0; color: var(--ink-secondary); }

/* Content Layout */
.content-grid {
  display: grid; grid-template-columns: minmax(0, 0.72fr) minmax(320px, 0.28fr);
  gap: 28px; align-items: start;
}
.sticky-side { position: sticky; top: 88px; display: grid; gap: 16px; }

/* Tables */
.table-wrap {
  overflow-x: auto; border: 1.5px solid var(--line);
  border-radius: var(--radius-md); background: var(--surface-raised);
  box-shadow: var(--shadow-sm);
}
table { width: 100%; border-collapse: collapse; min-width: 700px; }
th, td { padding: 14px 16px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th {
  color: var(--ink-secondary); font-size: 0.78rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0;
  background: var(--surface-sunken);
}
tr:last-child td { border-bottom: 0; }
td { color: var(--ink-secondary); font-size: 0.92rem; }
td a { color: var(--brand-strong); font-weight: 700; }

.source-list { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }

/* Accordion */
.accordion {
  display: grid;
  gap: 10px;
  max-width: 920px;
}

.accordion-item {
  background: var(--surface-raised);
  border: 1.5px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.accordion-item summary {
  min-height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 20px;
  cursor: pointer;
  color: var(--ink);
  font-weight: 900;
  list-style: none;
}

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

.accordion-item summary::after {
  content: "+";
  width: 30px;
  height: 30px;
  flex: 0 0 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--brand-strong);
  background: var(--brand-surface);
  transition: transform 0.22s var(--ease);
}

.accordion-item[open] summary::after {
  transform: rotate(45deg);
}

.accordion-panel {
  padding: 0 20px 20px;
  border-top: 1px solid var(--line);
}

.accordion-panel p {
  margin: 14px 0 0;
  color: var(--ink-secondary);
}

/* High-tech card treatment */
.airport-card,
.guide-card,
.route-card,
.home-proof-card,
.home-audience-card {
  --card-a: #5ee9d5;
  --card-b: #fb923c;
  --card-c: #60a5fa;
  color: #f7fbfc;
  border: 1px solid rgba(255,255,255,0.12);
  background:
    radial-gradient(circle at 12% 8%, color-mix(in srgb, var(--card-a) 32%, transparent), transparent 28%),
    radial-gradient(circle at 88% 18%, color-mix(in srgb, var(--card-b) 24%, transparent), transparent 30%),
    linear-gradient(135deg, rgba(255,255,255,0.12), rgba(255,255,255,0.03) 34%, rgba(255,255,255,0.08)),
    linear-gradient(150deg, #071114 0%, #101923 48%, #071014 100%);
  box-shadow:
    0 28px 80px rgba(3,12,16,0.20),
    inset 0 1px 0 rgba(255,255,255,0.14);
}

.airport-card:nth-child(1),
.airport-card-lhr { --card-a: #5ee9d5; --card-b: #60a5fa; --card-c: #14b8a6; }
.airport-card:nth-child(2),
.airport-card-lgw { --card-a: #fb923c; --card-b: #c084fc; --card-c: #f97316; }
.airport-card:nth-child(3),
.airport-card-stn { --card-a: #38bdf8; --card-b: #bef264; --card-c: #0ea5e9; }
.airport-card:nth-child(4),
.airport-card-ltn { --card-a: #f87171; --card-b: #22d3ee; --card-c: #ef4444; }
.airport-card:nth-child(5),
.airport-card-lcy { --card-a: #fbbf24; --card-b: #94a3b8; --card-c: #111827; }
.airport-card:nth-child(6),
.airport-card-sen { --card-a: #4ade80; --card-b: #2dd4bf; --card-c: #16a34a; }

.guide-card:nth-child(1),
.guide-card-london-airport-drop-off-charges { --card-a: #fb7185; --card-b: #f59e0b; --card-c: #ef4444; }
.guide-card:nth-child(2),
.guide-card-heathrow-express-vs-elizabeth-line { --card-a: #5ee9d5; --card-b: #60a5fa; --card-c: #14b8a6; }
.guide-card:nth-child(3),
.guide-card-gatwick-express-vs-thameslink { --card-a: #c084fc; --card-b: #fb923c; --card-c: #7c3aed; }
.guide-card:nth-child(4),
.guide-card-stansted-express-vs-coach { --card-a: #38bdf8; --card-b: #bef264; --card-c: #0ea5e9; }
.guide-card:nth-child(5),
.guide-card-luton-dart-explained { --card-a: #22d3ee; --card-b: #f87171; --card-c: #06b6d4; }

.home-proof-card,
.home-audience-card {
  --proof-a: var(--card-a);
  --proof-b: var(--card-b);
}

.airport-card::before,
.guide-card::before,
.route-card::before,
.home-proof-card::before,
.home-audience-card::before {
  height: 100%;
  opacity: 1;
  z-index: -1;
  background:
    linear-gradient(90deg, var(--card-a), var(--card-b), var(--card-c), var(--card-a)) border-box;
  mask:
    linear-gradient(#000 0 0) padding-box,
    linear-gradient(#000 0 0);
  mask-composite: exclude;
  padding: 1px;
}

.airport-card::after,
.guide-card::after,
.route-card::after,
.home-proof-card::after,
.home-audience-card::after {
  content: "";
  position: absolute;
  inset: auto -12% -26% 22%;
  width: auto;
  height: 52%;
  z-index: -1;
  opacity: 0.24;
  clip-path: polygon(10% 0, 100% 0, 82% 100%, 0 78%);
  background:
    repeating-linear-gradient(90deg, rgba(255,255,255,0.26) 0 1px, transparent 1px 14px),
    repeating-linear-gradient(0deg, rgba(255,255,255,0.12) 0 1px, transparent 1px 18px),
    linear-gradient(135deg, var(--card-a), var(--card-b));
}

.airport-card:hover,
.guide-card:hover,
.route-card:hover,
.home-proof-card:hover,
.home-audience-card:hover {
  transform: translateY(-8px) scale(1.01);
  border-color: rgba(255,255,255,0.22);
  box-shadow:
    0 34px 90px rgba(3,12,16,0.28),
    0 0 0 1px color-mix(in srgb, var(--card-a) 42%, transparent),
    inset 0 1px 0 rgba(255,255,255,0.18);
}

.airport-card h3,
.guide-card h3,
.route-card h3,
.home-proof-card h3,
.home-audience-card h3 {
  color: #fff;
}

.airport-card p,
.guide-card p,
.route-card p,
.home-proof-card p,
.home-audience-card p,
.airport-card .fact-row span,
.airport-card .fact-row strong {
  color: rgba(236,248,249,0.78);
}

.airport-card .card-kicker,
.guide-card .card-kicker,
.route-card .card-kicker,
.home-proof-card .card-kicker,
.home-audience-card .card-kicker {
  color: var(--card-a);
}

.airport-card .mini-pill,
.route-card .mini-pill {
  color: #f8feff;
  background: rgba(255,255,255,0.10);
  border-color: rgba(255,255,255,0.14);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.08);
}

.airport-card .fact-row {
  border-top-color: rgba(255,255,255,0.11);
}

.airport-code {
  color: #051114;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.90), rgba(255,255,255,0.62)),
    linear-gradient(135deg, var(--card-a), var(--card-b));
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.18),
    0 12px 32px color-mix(in srgb, var(--card-a) 22%, transparent);
}

.guide-card::after {
  content: "→";
  align-self: flex-end;
  width: 44px;
  height: 44px;
  inset: auto 22px 22px auto;
  display: grid;
  place-items: center;
  clip-path: none;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--card-a), var(--card-b));
  color: #061114;
  opacity: 1;
  transform: none;
}

.guide-card:hover::after {
  transform: translateX(4px) scale(1.05);
}

.info-card,
.metric-card,
.faq-item,
.accordion-item,
.result-card,
.policy-card {
  --panel-a: #14b8a6;
  --panel-b: #60a5fa;
  border: 1px solid rgba(14,165,160,0.18);
  background:
    radial-gradient(circle at 8% 0%, rgba(14,165,160,0.11), transparent 30%),
    radial-gradient(circle at 100% 10%, rgba(96,165,250,0.10), transparent 28%),
    linear-gradient(145deg, rgba(255,255,255,0.96), rgba(246,251,252,0.86));
  box-shadow:
    0 18px 44px rgba(11,18,21,0.07),
    inset 0 1px 0 rgba(255,255,255,0.75);
}

.info-card::before,
.metric-card::before,
.faq-item::before,
.accordion-item::before,
.result-card::before,
.policy-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.45;
  background:
    linear-gradient(90deg, transparent 0 16%, rgba(14,165,160,0.11) 16% 17%, transparent 17% 42%, rgba(96,165,250,0.10) 42% 43%, transparent 43% 100%),
    linear-gradient(180deg, rgba(255,255,255,0.44), transparent 36%);
}

.info-card::after,
.metric-card::after,
.faq-item::after,
.accordion-item::after,
.result-card::after,
.policy-card::after {
  content: "";
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 14px;
  height: 3px;
  border-radius: var(--radius-full);
  background: linear-gradient(90deg, var(--panel-a), var(--panel-b), transparent);
  opacity: 0.62;
}

.info-card > *,
.metric-card > *,
.faq-item > *,
.accordion-item > *,
.result-card > *,
.policy-card > * {
  position: relative;
  z-index: 1;
}

.metric-card {
  min-height: 138px;
}

.result-card.recommended {
  border-color: rgba(249,115,22,0.26);
  background:
    radial-gradient(circle at 8% 0%, rgba(249,115,22,0.12), transparent 30%),
    linear-gradient(145deg, #fffaf4, #ffffff);
}

.route-card-lhr { --card-a: #5ee9d5; --card-b: #60a5fa; --card-c: #14b8a6; }
.route-card-lgw { --card-a: #fb923c; --card-b: #c084fc; --card-c: #f97316; }
.route-card-stn { --card-a: #38bdf8; --card-b: #bef264; --card-c: #0ea5e9; }
.route-card-ltn { --card-a: #f87171; --card-b: #22d3ee; --card-c: #ef4444; }

/* Policy */
.policy-stack { display: grid; gap: 16px; }
.policy-card h2 { margin: 0; font-size: 1.2rem; }

/* Part 7: Footer */
.footer {
  background: #0b1215; color: #e8eef1; padding: 56px 0 40px;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.footer-grid {
  display: grid; grid-template-columns: 1.3fr repeat(4, 1fr);
  gap: 32px;
}
.footer h2, .footer h3 { margin: 0 0 14px; color: #fff; font-size: 0.95rem; }
.footer p, .footer a { color: rgba(180,195,210,0.8); font-size: 0.88rem; }
.footer a { display: block; text-decoration: none; margin: 8px 0; transition: color 0.2s; }
.footer a:hover { color: #fff; }
.fine-print {
  margin-top: 32px; padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.08);
  color: rgba(140,160,180,0.7); font-size: 0.82rem;
}

/* Part 8: Responsive */
@media (max-width: 1024px) {
  .hero-grid, .content-grid { grid-template-columns: 1fr; }
  .hero { min-height: auto; padding: 40px 0; }
  h1, .hero h1 { max-width: 100%; }
  .hero-calculator { max-width: 600px; }
  .route-map, .grid-3, .grid-4, .metric-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .sticky-side { position: static; }
  .visual-board { display: none; }
}

.mobile-toggle {
  display: none;
  background: none; border: none; padding: 8px;
  color: var(--ink); cursor: pointer; border-radius: var(--radius-sm);
}
.mobile-toggle:hover { background: var(--surface-sunken); }

@media (max-width: 640px) {
  .mobile-toggle { display: block; }
  .primary-nav {
    display: none; width: 100%; position: absolute;
    top: 100%; left: 0; background: rgba(251, 252, 252, 0.98);
    backdrop-filter: blur(20px); border-bottom: 1px solid var(--line);
    flex-direction: column; padding: 16px; box-shadow: var(--shadow-md);
  }
  .primary-nav.is-open { display: flex; }
  .primary-nav a { width: 100%; text-align: center; padding: 12px; }
  
  body { font-size: 14px; }
  .wrap { width: min(100% - 28px, var(--max)); }
  .nav-shell { min-height: auto; padding: 12px 0; flex-wrap: wrap; }
  .section { padding: 56px 0; }
  .hero { padding: 28px 0 36px; }
  .hero h1 { font-size: clamp(2rem, 8.5vw, 3rem); line-height: 1.05; }
  .hero .subhead { font-size: 0.95rem; }
  .input-grid, .check-grid, .grid-2, .grid-3, .grid-4, .metric-grid, .footer-grid,
  .trust-strip, .route-map { grid-template-columns: 1fr; }
  .segmented { grid-template-columns: repeat(3, 1fr); }
  .section-head { display: block; }
  .panel-head, .result-top, .card-top { display: grid; }
  .price { white-space: normal; }
  .fact-row { grid-template-columns: 1fr; gap: 2px; }
  .hero-badge-row { overflow-x: visible; scrollbar-width: none; flex-wrap: wrap; }
  .hero-badge-row::-webkit-scrollbar { display: none; }
  .hero-badge-row span { white-space: nowrap; }
  .trust-strip { grid-template-columns: 1fr; }
  .trust-item { border-right: 0; border-bottom: 1px solid rgba(255,255,255,0.06); }
  .trust-item:last-child { border-bottom: 0; }
  .trust-item strong { font-size: 1rem; }
  .trust-item span { font-size: 0.75rem; }
  .hero-actions .button { flex: 1 1 100%; }
}

@media (max-width: 380px) {
  .trust-strip { grid-template-columns: 1fr; }
  .trust-item { border-right: 0; border-bottom: 1px solid rgba(255,255,255,0.06); }
  .segmented { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Empty state */
.empty { min-height: 160px; display: grid; place-items: center; color: var(--ink-muted); }

/* Timeline */
.timeline { display: grid; gap: 12px; }
.timeline-item { display: grid; grid-template-columns: 44px 1fr; gap: 12px; align-items: start; }
.timeline-num {
  width: 36px; height: 36px; display: grid; place-items: center;
  border-radius: 50%; background: var(--brand); color: #fff; font-weight: 900;
}