:root {
  --bg: #F5F0E8;
  --bg-card: #FFFFFF;
  --fg: #1A1A1A;
  --fg-muted: #6B6B6B;
  --accent: #E8930A;
  --accent-dark: #B86D00;
  --forest: #1A3D2E;
  --forest-light: #2D5A3F;
  --border: #D9D3C8;
  --node-train: #2D5A3F;
  --node-flight: #1A3D2E;
  --node-dest: #E8930A;
  --segment-train: #2D5A3F;
  --segment-flight: #1A3D2E;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* NAV */
.nav {
  padding: 20px 48px;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: baseline;
  gap: 20px;
}
.nav-logo {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--forest);
  letter-spacing: -0.02em;
}
.nav-tagline {
  font-size: 13px;
  color: var(--fg-muted);
  font-weight: 300;
}

/* HERO */
.hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 48px 64px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.hero-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.hero-headline {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--forest);
  margin-bottom: 24px;
}
.hero-sub {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.7;
  font-weight: 300;
  max-width: 440px;
}

/* ROUTE CARD */
.route-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  box-shadow: 0 2px 16px rgba(26,61,46,0.06);
}
.route-card-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 20px;
}
.route-connector {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.route-node {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
}
.node-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.train .node-icon { background: rgba(45,90,63,0.12); color: var(--node-train); }
.flight .node-icon { background: rgba(26,61,46,0.12); color: var(--node-flight); }
.dest .node-icon { background: rgba(232,147,10,0.15); color: var(--node-dest); }
.node-info {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 8px 12px;
  width: 100%;
}
.node-code {
  font-family: 'DM Sans', monospace;
  font-size: 12px;
  font-weight: 600;
  color: var(--forest);
  background: rgba(26,61,46,0.08);
  padding: 2px 6px;
  border-radius: 4px;
}
.node-name {
  font-size: 13px;
  color: var(--fg);
  font-weight: 500;
}
.node-time {
  font-size: 12px;
  color: var(--fg-muted);
  font-variant-numeric: tabular-nums;
  text-align: right;
}
.route-segment {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-left: 18px;
}
.segment-line {
  height: 2px;
  border-radius: 2px;
  width: 2px;
  min-height: 24px;
}
.train-line { background: var(--segment-train); }
.flight-line { background: var(--segment-flight); }
.segment-label {
  font-size: 11px;
  color: var(--fg-muted);
  white-space: nowrap;
}
.route-meta {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.route-total {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 18px;
  font-weight: 500;
  color: var(--forest);
}
.route-score {
  font-size: 12px;
  color: var(--accent);
  font-weight: 500;
  background: rgba(232,147,10,0.1);
  padding: 3px 8px;
  border-radius: 20px;
}

/* HERO STATS */
.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}
.stat { display: flex; flex-direction: column; gap: 2px; }
.stat-value {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 32px;
  font-weight: 500;
  color: var(--forest);
  letter-spacing: -0.02em;
}
.stat-label { font-size: 13px; color: var(--fg-muted); font-weight: 300; }
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* HOW IT WORKS */
.how {
  background: var(--forest);
  padding: 80px 48px;
}
.section-header {
  max-width: 1200px;
  margin: 0 auto 56px;
}
.section-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.section-headline {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 500;
  color: var(--bg);
  letter-spacing: -0.02em;
  line-height: 1.15;
}
.steps {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 24px;
  align-items: start;
}
.step { }
.step-num {
  font-family: 'DM Sans', monospace;
  font-size: 48px;
  font-weight: 300;
  color: rgba(245,240,232,0.2);
  line-height: 1;
  margin-bottom: 16px;
}
.step-title {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 20px;
  font-weight: 500;
  color: var(--bg);
  margin-bottom: 12px;
}
.step-body { font-size: 14px; color: rgba(245,240,232,0.7); line-height: 1.7; font-weight: 300; }
.step-arrow { color: rgba(245,240,232,0.3); padding-top: 28px; }

/* WHY */
.why {
  padding: 80px 48px;
  max-width: 1200px;
  margin: 0 auto;
}
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.section-sub {
  font-size: 16px;
  color: var(--fg-muted);
  margin-top: 12px;
  font-weight: 300;
}
.why-body { font-size: 16px; color: var(--fg-muted); line-height: 1.8; margin-top: 16px; font-weight: 300; }

/* COMPARISON */
.why-comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
}
.comparison-col { padding: 24px; background: var(--bg-card); }
.comparison-header {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.wrong { color: var(--fg-muted); }
.right { color: var(--forest); }
.comparison-row {
  font-size: 13px;
  padding: 6px 0;
  font-weight: 400;
}
.comparison-row.muted { color: var(--fg-muted); font-weight: 300; }

/* COVERAGE */
.coverage {
  background: var(--bg);
  padding: 80px 48px;
  border-top: 1px solid var(--border);
}
.coverage .section-header { text-align: center; }
.section-sub { max-width: 400px; margin: 12px auto 0; }
.coverage-grid {
  max-width: 800px;
  margin: 48px auto 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.coverage-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 20px;
  text-align: center;
}
.coverage-card.upcoming {
  background: rgba(26,61,46,0.04);
  border-color: rgba(26,61,46,0.15);
}
.airport-code {
  font-family: 'DM Sans', monospace;
  font-size: 24px;
  font-weight: 600;
  color: var(--forest);
  margin-bottom: 8px;
}
.airport-code.muted { color: var(--fg-muted); opacity: 0.4; }
.airport-name { font-size: 14px; font-weight: 500; margin-bottom: 4px; color: var(--fg); }
.airport-city { font-size: 12px; color: var(--fg-muted); font-weight: 300; margin-bottom: 12px; }
.airport-status {
  font-size: 11px;
  font-weight: 500;
  background: rgba(45,90,63,0.1);
  color: var(--forest);
  padding: 3px 8px;
  border-radius: 20px;
  display: inline-block;
}
.coverage-card.upcoming .airport-status {
  background: rgba(26,61,46,0.06);
  color: var(--fg-muted);
}
.coverage-note {
  max-width: 400px;
  margin: 32px auto 0;
  text-align: center;
  font-size: 13px;
  color: var(--fg-muted);
  font-weight: 300;
}

/* CLOSING */
.closing {
  background: var(--forest);
  padding: 96px 48px;
  text-align: center;
}
.closing-inner { max-width: 700px; margin: 0 auto; }
.closing-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.closing-headline {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 500;
  color: var(--bg);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 24px;
}
.closing-body {
  font-size: 17px;
  color: rgba(245,240,232,0.65);
  line-height: 1.8;
  font-weight: 300;
}

/* FOOTER */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 32px 48px;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-brand { display: flex; align-items: baseline; gap: 12px; }
.footer-logo {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--forest);
}
.footer-desc { font-size: 13px; color: var(--fg-muted); font-weight: 300; }
.footer-note { font-size: 12px; color: var(--fg-muted); font-weight: 300; }

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .why-grid { grid-template-columns: 1fr; gap: 48px; }
  .steps { grid-template-columns: 1fr; gap: 40px; }
  .step-arrow { display: none; }
  .coverage-grid { grid-template-columns: repeat(2, 1fr); }
  .nav { padding: 16px 24px; }
  .hero { padding: 48px 24px 40px; }
  .how, .why, .coverage, .closing { padding: 56px 24px; }
  .footer { padding: 24px; }
  .footer-inner { flex-direction: column; gap: 8px; align-items: flex-start; }
  .hero-stats { gap: 20px; }
  .stat-value { font-size: 26px; }
}
@media (max-width: 600px) {
  .coverage-grid { grid-template-columns: 1fr 1fr; }
  .how .section-header { text-align: left; }
}