/* ============================================================
   TravelOpsHQ — "Route Diagram" design system (2026 redesign)
   One stylesheet for all pages. Styles the existing class
   vocabulary; legacy inline styles inherit the tokens below.
   ============================================================ */

@font-face {
  font-family: 'Archivo';
  src: url('/assets/fonts/archivo-var.woff2') format('woff2');
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-display: swap;
}
@font-face {
  font-family: 'IBM Plex Mono';
  src: url('/assets/fonts/plexmono-400.woff2') format('woff2');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'IBM Plex Mono';
  src: url('/assets/fonts/plexmono-600.woff2') format('woff2');
  font-weight: 600;
  font-display: swap;
}

:root {
  /* D2 palette — legacy token names kept so old inline styles inherit */
  --ground: #fbfbf8;
  --panel: #f2f2ed;
  --ink: #10151a;
  --sub: #59616a;
  --hairline: #e0e2e2;
  --hairline-dark: #b9bdc0;

  /* mode colors (consistent site-wide) */
  --m-rail: #1a56c4;
  --m-regional: #0a8a5f;
  --m-taxi: #dd9200;
  --m-ride: #6d4fc2;
  --m-bus: #c8471d;
  --m-car: #37424d;

  /* legacy names mapped into the new system */
  --paper: var(--ground);
  --paper-warm: var(--panel);
  --accent: var(--m-rail);
  --accent-light: #3d74d8;
  --teal: var(--m-regional);
  --teal-light: #e2f2ea;
  --slate: var(--sub);
  --mist: var(--hairline);

  --font-display: 'Archivo', 'Helvetica Neue', Arial, sans-serif;
  --font-body: 'Archivo', 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'IBM Plex Mono', Consolas, monospace;
  --max-w: 1080px;
  --gutter: clamp(18px, 4vw, 48px);
  color-scheme: light;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  background: var(--ground);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16.5px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--m-rail); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--ink); }
img { max-width: 100%; height: auto; }
strong { font-weight: 700; }

/* ── nav ─────────────────────────────────────────────── */
.nav { border-bottom: 3px solid var(--ink); background: var(--ground); }
.nav-inner {
  max-width: var(--max-w); margin: 0 auto; padding: 18px var(--gutter);
  display: flex; align-items: center; gap: 26px;
}
.logo {
  display: inline-flex; align-items: center; gap: 10px; text-decoration: none;
  color: var(--ink); font-weight: 800; font-size: 19px; letter-spacing: -0.01em;
}
.logo::before {
  content: ''; width: 13px; height: 13px; border-radius: 50%;
  border: 3.5px solid var(--m-rail); background: var(--ground); flex: none;
  box-shadow: 12px 0 0 -1.5px var(--ground), 14px 0 0 1px var(--m-taxi);
  margin-right: 12px;
}
.logo span { color: var(--m-rail); }
.logo:hover { color: var(--ink); }
.nav-links { margin-left: auto; display: flex; gap: 20px; list-style: none; align-items: center; }
.nav-links a {
  font-size: 12.5px; font-weight: 700; letter-spacing: .07em; text-transform: uppercase;
  text-decoration: none; color: var(--sub);
}
.nav-links a:hover { color: var(--ink); }

/* ── layout wrappers ─────────────────────────────────── */
.container, .container-wide, .article-wrap, .article-header-inner,
.related-inner, .article-header > div, .site-footer-inner {
  max-width: var(--max-w); margin-left: auto; margin-right: auto;
}
.article-body, .quick-answer, .comparison, .faq, .related {
  max-width: var(--max-w); margin-left: auto; margin-right: auto;
  padding-left: var(--gutter); padding-right: var(--gutter);
}
.container, .container-wide { padding-left: var(--gutter); padding-right: var(--gutter); }
.article-body { max-width: calc(70ch + 2 * var(--gutter)); }
.article-body > p { max-width: 68ch; margin-bottom: 18px; }
.article-body ul, .article-body ol { max-width: 66ch; margin: 6px 0 20px 1.3rem; }
.article-body li { margin: 7px 0; }
.article-body li::marker { color: var(--m-rail); font-weight: 700; }

/* ── breadcrumb ──────────────────────────────────────── */
.breadcrumb {
  max-width: var(--max-w); margin: 0 auto; padding: 18px var(--gutter) 0;
  font-size: 12px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase;
  color: var(--sub); display: flex; flex-wrap: wrap; gap: 6px; align-items: center;
}
.breadcrumb a { color: var(--sub); text-decoration: none; }
.breadcrumb a:hover { color: var(--ink); }
.breadcrumb-sep, .breadcrumb .sep { color: var(--hairline-dark); }

/* ── article header ──────────────────────────────────── */
.article-header {
  max-width: var(--max-w); margin: 0 auto; padding: 26px var(--gutter) 8px;
}
.article-header .tag, .article-header .card-tag {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 12px; font-weight: 600;
  letter-spacing: .05em; color: var(--sub); text-transform: uppercase;
  border: 2px solid var(--ink); border-radius: 7px; padding: 4px 10px; color: var(--ink);
  background: transparent; margin-bottom: 14px;
}
h1 {
  font-size: clamp(28px, 4.6vw, 48px); font-weight: 800; font-stretch: 110%;
  line-height: 1.04; letter-spacing: -0.02em; text-transform: uppercase;
  max-width: 24ch; text-wrap: balance; margin: 10px 0 16px;
}
.subtitle {
  font-size: clamp(16px, 1.9vw, 18px); color: var(--sub); max-width: 62ch;
  line-height: 1.6; margin-bottom: 8px;
}
.article-meta {
  display: flex; flex-wrap: wrap; gap: 8px 18px; align-items: center;
  margin: 16px 0 0; font-size: 13px; font-weight: 600; color: var(--sub);
}
.article-meta .sep { color: var(--hairline-dark); }

/* verification line (the p injected after article-meta) */
.article-header > p:not(.subtitle):not(.qa-note), .verify-line {
  margin-top: 14px !important;
  display: inline-flex; flex-wrap: wrap; align-items: center; gap: 6px;
  background: var(--ink); color: #fff !important; border-radius: 100px;
  padding: 8px 18px 8px 14px; font-size: 12.5px !important; font-weight: 600;
  letter-spacing: .02em;
}
.article-header > p:not(.subtitle):not(.qa-note)::before, .verify-line::before {
  content: '✓'; display: inline-flex; align-items: center; justify-content: center;
  width: 18px; height: 18px; border-radius: 50%; background: var(--m-regional);
  color: #fff; font-size: 11px; flex: none; margin-right: 4px;
}
.article-header > p:not(.subtitle):not(.qa-note) a, .verify-line a { color: #fff; }

/* ── route diagram figure (injected) ─────────────────── */
.route-diagram {
  max-width: var(--max-w); margin: 26px auto 6px;
  padding-left: var(--gutter); padding-right: var(--gutter);
}
.route-diagram .rd-box {
  border: 3px solid var(--ink); border-radius: 14px; background: #fff; overflow: hidden;
}
.route-diagram .rd-cap {
  display: flex; align-items: baseline; gap: 12px; background: var(--ink); color: #fff;
  padding: 11px 18px; font-size: 12.5px; font-weight: 800; letter-spacing: .1em;
  text-transform: uppercase;
}
.route-diagram .rd-cap small {
  margin-left: auto; font-family: var(--font-mono); font-weight: 400;
  font-size: 11px; color: #aeb6bd; letter-spacing: .04em; text-transform: none;
}
.route-diagram .rd-scroll { overflow-x: auto; }
.route-diagram .rd-scroll svg { display: block; min-width: min(640px, 100%); width: 100%; height: auto; padding: 8px 4px 0; }
.route-diagram .rd-m { display: none; }
@media (max-width: 640px) {
  .route-diagram .rd-scroll { display: none; }
  .route-diagram .rd-m { display: block; }
  .route-diagram .rd-m svg { display: block; width: 100%; height: auto; padding: 4px 2px 0; }
}
.route-diagram figcaption {
  font-size: 12px; color: var(--sub); padding: 8px 18px 12px;
  border-top: 1px solid var(--hairline);
}

/* ── quick answer ────────────────────────────────────── */
.quick-answer { padding-top: 10px; }
.quick-answer-box {
  border: 3px solid var(--ink); border-radius: 14px; background: #fff;
  padding: 0; overflow: hidden;
}
.quick-answer-box h2 {
  background: var(--ink); color: #fff; font-size: 13px; font-weight: 800;
  letter-spacing: .12em; text-transform: uppercase; padding: 12px 20px; margin: 0;
  border: none;
}
.quick-answer-box ul { list-style: none; margin: 0; padding: 4px 0; }
.quick-answer-box li {
  display: flex; gap: 10px; align-items: baseline; font-size: 15px;
  padding: 11px 20px; border-bottom: 1px solid var(--hairline); margin: 0;
}
.quick-answer-box li:last-child { border-bottom: none; }
.quick-answer-box li strong { min-width: 150px; font-weight: 800; font-size: 13px; text-transform: uppercase; letter-spacing: .03em; }
.quick-answer-box .qa-row {
  display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 12px;
  font-size: 15px; padding: 11px 20px; border-bottom: 1px solid var(--hairline);
}
.quick-answer-box .qa-row:last-of-type { border-bottom: none; }
.qa-label {
  font-weight: 800; font-size: 12px; text-transform: uppercase; letter-spacing: .06em;
  color: var(--ink); padding-top: 2px;
}
.qa-note {
  margin: 0; padding: 12px 20px 14px; font-size: 13.5px; color: var(--sub);
  background: var(--panel); border-top: 1px solid var(--hairline);
}
@media (max-width: 560px) {
  .quick-answer-box li { flex-direction: column; gap: 2px; }
  .quick-answer-box .qa-row { grid-template-columns: minmax(0, 1fr); gap: 2px; }
}

/* ── section headers (station signs) ─────────────────── */
.article-body h2, .comparison > h2, .faq > h2, .related h2 {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 14px;
  background: var(--ink); color: #fff;
  font-size: clamp(18px, 2.5vw, 23px); font-weight: 800; font-stretch: 108%;
  letter-spacing: .015em; text-transform: uppercase; line-height: 1.25;
  padding: 13px 20px; margin: 46px 0 18px;
  border-left: 12px solid var(--m-rail); border-radius: 0 10px 10px 0;
}
.article-body h2:nth-of-type(6n+2), .faq > h2 { border-left-color: var(--m-regional); }
.article-body h2:nth-of-type(6n+3) { border-left-color: var(--m-taxi); }
.article-body h2:nth-of-type(6n+4) { border-left-color: var(--m-ride); }
.article-body h2:nth-of-type(6n+5) { border-left-color: var(--m-bus); }
.article-body h2:nth-of-type(6n) { border-left-color: var(--m-car); }
.article-body h3 {
  font-size: 16.5px; font-weight: 800; letter-spacing: .01em; margin: 26px 0 10px;
  text-transform: uppercase; color: var(--ink);
}
.article-body h3::before { content: '— '; color: var(--m-rail); }

/* ── comparison table ────────────────────────────────── */
.comparison > h2 { margin-top: 40px; }
.table-wrap, .comparison div[style*="overflow"] { overflow-x: auto; }
.comparison-table {
  width: 100%; min-width: 640px; border-collapse: collapse;
  font-variant-numeric: tabular-nums; background: #fff;
  border: 3px solid var(--ink); border-radius: 14px; overflow: hidden;
}
.comparison-table thead th {
  font-size: 11px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase;
  color: #fff; background: var(--ink); text-align: left; padding: 12px 16px;
}
.comparison-table td {
  padding: 13px 16px; border-bottom: 1px solid var(--hairline);
  font-size: 14.5px; vertical-align: top;
}
.comparison-table tr:last-child td { border-bottom: none; }
.comparison-table td:first-child { font-weight: 700; }
.comparison-table td:nth-child(2), .comparison-table td:nth-child(3) {
  font-family: var(--font-mono); font-size: 13.5px; white-space: nowrap;
}
.comparison-table td:last-child { color: var(--sub); font-size: 13.5px; }
.option-name { font-weight: 700; }
.option-sub { display: block; font-weight: 400; font-size: 12.5px; color: var(--sub); }
@media (max-width: 640px) {
  /* stack each row into a labeled card instead of horizontal scrolling */
  .comparison-table { min-width: 0; }
  .comparison-table thead { display: none; }
  .comparison-table, .comparison-table tbody,
  .comparison-table tr, .comparison-table td { display: block; }
  .comparison-table tr { border-bottom: 2px solid var(--ink); padding: 6px 0 10px; }
  .comparison-table tr:last-child { border-bottom: none; }
  .comparison-table td { border-bottom: none; padding: 6px 16px; }
  .comparison-table td:first-child { padding-top: 12px; font-size: 15.5px; }
  .comparison-table td:nth-child(2), .comparison-table td:nth-child(3) { white-space: normal; }
  .comparison-table td[data-label]:not(:first-child)::before {
    content: attr(data-label); display: block; font-family: var(--font-body);
    font-size: 10px; font-weight: 800; letter-spacing: .1em;
    text-transform: uppercase; color: var(--sub); margin-bottom: 1px;
  }
}

.badge-best {
  display: inline-block; font-size: 10px; font-weight: 800; letter-spacing: .08em;
  text-transform: uppercase; border-radius: 100px; padding: 3px 9px; margin-left: 8px;
  vertical-align: 2px; white-space: nowrap;
}
.badge-cheapest { background: #e2f2ea; color: var(--m-regional); }
.badge-fastest { background: #e5ecfa; color: var(--m-rail); }
.badge-convenient, .badge-best:not(.badge-cheapest):not(.badge-fastest) { background: #f6ecd8; color: #8a5c00; }

/* ── ops tips / advisories ───────────────────────────── */
.ops-tip {
  max-width: 68ch; margin: 24px 0; border: 2.5px solid var(--m-taxi);
  border-radius: 12px; background: #fdf6e6; padding: 15px 20px;
}
.ops-tip-label {
  font-size: 11px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase;
  color: #8a5c00; margin-bottom: 7px; display: flex; align-items: center; gap: 6px;
}
.ops-tip p { font-size: 14px; margin: 0; color: #4c3a08; max-width: none; }

.late-night-box {
  max-width: 68ch; margin: 24px 0; border: 2.5px solid var(--m-car);
  border-radius: 12px; background: #eef1f4; padding: 15px 20px; font-size: 14.5px;
}
.late-night-box h3, .late-night-box h2 {
  all: unset; display: block; font-family: var(--font-body); font-size: 11.5px;
  font-weight: 800; letter-spacing: .12em; text-transform: uppercase;
  color: var(--m-car); margin-bottom: 8px;
}

/* ── pros / cons ─────────────────────────────────────── */
.pros-cons {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px; max-width: 68ch; margin: 18px 0 24px;
}
.pros, .cons { border-radius: 12px; padding: 14px 18px; font-size: 14px; }
.pros { border: 2px solid var(--m-regional); background: #f0f8f4; }
.cons { border: 2px solid var(--m-bus); background: #fbf0ec; }
.pros h4, .cons h4, .pros strong:first-child, .cons strong:first-child {
  display: block; font-size: 11px; font-weight: 800; letter-spacing: .12em;
  text-transform: uppercase; margin-bottom: 8px;
}
.pros h4, .pros strong:first-child { color: var(--m-regional); }
.cons h4, .cons strong:first-child { color: var(--m-bus); }
.pros ul, .cons ul { margin: 0 0 0 1.1rem; max-width: none; }
.pros li, .cons li { margin: 5px 0; }

/* ── FAQ ─────────────────────────────────────────────── */
.faq { max-width: calc(70ch + 2 * var(--gutter)); }
.faq-item { border-bottom: 1px solid var(--hairline); padding: 17px 0; }
.faq-item:last-child { border-bottom: none; }
.faq-item h3, .faq-question, .faq-q {
  font-size: 16.5px; font-weight: 700; margin-bottom: 7px; text-transform: none;
}
.faq-item h3::before { content: none; }
.faq-item p, .faq-answer, .faq-a { font-size: 14.5px; color: var(--sub); margin: 0; }

/* ── related guides ──────────────────────────────────── */
.related { padding-bottom: 10px; }
.related-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 14px; margin: 18px 0;
}
.related-card {
  display: flex; flex-direction: column; align-items: flex-start; gap: 8px;
  border: 2.5px solid var(--ink); border-radius: 12px; padding: 16px 18px;
  text-decoration: none; color: var(--ink); background: #fff;
}
.related-card p { font-size: 13px; color: var(--sub); margin: 0; }
.related-card:hover { background: var(--panel); color: var(--ink); }
.related-card-tag, .rc-tag, .related-card-flag {
  font-family: var(--font-mono); font-weight: 600; font-size: 12px;
  border: 2px solid var(--ink); border-radius: 7px; padding: 4px 8px; flex: none;
}
.related-card h3, .related-card h4, .related-card-title {
  font-size: 15.5px; font-weight: 700; margin: 0; text-transform: none;
}
.related-card h3::before { content: none; }
.related-card-meta, .related-card-sub { font-size: 12.5px; color: var(--sub); }
.related-card-arrow { margin-left: auto; font-weight: 800; color: var(--hairline-dark); }
.related-card:hover .related-card-arrow { color: var(--ink); }

/* ── affiliate CTAs ──────────────────────────────────── */
.affiliate-cta {
  display: flex; flex-wrap: wrap; gap: 16px 22px; align-items: center;
  max-width: 68ch; margin: 26px 0; border: 1.5px dashed var(--hairline-dark);
  border-radius: 12px; background: var(--panel); padding: 18px 20px;
}
.affiliate-cta-icon { font-size: 22px; }
.affiliate-cta-text h4, .affiliate-cta-text h3, .affiliate-cta-label {
  font-size: 14.5px; font-weight: 800; margin: 0 0 4px; text-transform: none;
}
.affiliate-cta-text h3::before { content: none; }
.affiliate-cta-text p { font-size: 13.5px; color: var(--sub); margin: 0; max-width: 52ch; }
.affiliate-btn {
  display: inline-block; font-size: 12.5px; font-weight: 800; letter-spacing: .04em;
  text-transform: uppercase; text-decoration: none; color: #fff; background: var(--ink);
  border-radius: 8px; padding: 10px 16px; white-space: nowrap;
}
.affiliate-btn:hover { background: var(--m-rail); color: #fff; }
.affiliate-disclaimer { font-size: 11.5px; color: var(--sub); }
@media (max-width: 640px) {
  /* legacy inline-styled CTA button rows: let them shrink and wrap */
  .affiliate-cta, .affiliate-cta > div { min-width: 0; }
  .affiliate-cta > div { flex-shrink: 1 !important; }
  .affiliate-btn { white-space: normal; }
}

/* ── footer ──────────────────────────────────────────── */
.site-footer {
  margin-top: 64px; border-top: 3px solid var(--ink); background: var(--ground);
  padding: 26px var(--gutter) 56px; font-size: 12.5px; color: var(--sub);
}
.site-footer > div, .site-footer-inner {
  max-width: var(--max-w); margin: 0 auto; display: flex; flex-wrap: wrap;
  gap: 12px 30px; align-items: baseline;
}
.site-footer a { color: var(--sub); }
.site-footer a:hover { color: var(--ink); }

/* ── homepage ────────────────────────────────────────── */
.hero { max-width: var(--max-w); margin: 0 auto; padding: clamp(38px, 6.5vw, 70px) var(--gutter) clamp(22px, 4vw, 40px); }
.hero-label {
  display: inline-flex; align-items: center; gap: 8px; font-size: 11.5px; font-weight: 800;
  text-transform: uppercase; letter-spacing: .1em; color: var(--m-regional);
  border: 2px solid var(--m-regional); padding: 5px 14px; border-radius: 100px; margin-bottom: 20px;
}
.hero-label svg { width: 13px; height: 13px; }
.hero h1 { font-size: clamp(34px, 5.4vw, 60px); max-width: 18ch; }
.hero h1 em { font-style: normal; box-shadow: inset 0 -0.16em var(--m-taxi); }
.hero-sub { font-size: clamp(16px, 1.9vw, 19px); color: var(--sub); max-width: 52ch; line-height: 1.6; margin: 18px 0 26px; }
.hero-cta {
  display: inline-flex; align-items: center; gap: 10px; background: var(--ink); color: #fff;
  padding: 13px 26px; border-radius: 10px; font-weight: 800; font-size: 13.5px;
  letter-spacing: .05em; text-transform: uppercase; text-decoration: none; border: none; cursor: pointer;
}
.hero-cta:hover { background: var(--m-rail); color: #fff; transform: none; }
.hero-cta svg { width: 15px; height: 15px; }

.section-title {
  font-size: clamp(20px, 2.8vw, 26px); font-weight: 800; font-stretch: 110%;
  text-transform: uppercase; letter-spacing: .01em; margin-bottom: 14px;
}

.region-filters { display: flex; gap: 8px; flex-wrap: wrap; margin: 6px 0 26px; }
.region-filters button, .filter-btn {
  font-family: var(--font-body); font-size: 12px; font-weight: 700; letter-spacing: .06em;
  text-transform: uppercase; color: var(--ink); background: transparent;
  border: 2px solid var(--hairline-dark); border-radius: 100px; padding: 7px 16px; cursor: pointer;
}
.region-filters button.active, .filter-btn.active { background: var(--ink); border-color: var(--ink); color: #fff; }
.region-filters button:hover, .filter-btn:hover { border-color: var(--ink); }

#searchInput, .search-input {
  width: 100%; font-family: var(--font-body); font-size: 16px; font-weight: 500;
  border: 2.5px solid var(--ink); border-radius: 10px; background: #fff;
  padding: 13px 18px; color: var(--ink); margin-bottom: 14px;
}
#searchInput::placeholder { color: var(--sub); font-weight: 400; }
#searchInput:focus-visible { outline: 3px solid var(--m-rail); outline-offset: 1px; }

/* guide directory: cards become route rows */
.guides-grid, .guide-grid { display: flex; flex-direction: column; gap: 0; }
.guide-card {
  display: grid; grid-template-columns: 64px minmax(0, 1fr) auto; gap: 16px;
  align-items: center; padding: 14px 6px; border: none;
  border-bottom: 1px solid var(--hairline); border-radius: 0;
  text-decoration: none; color: var(--ink); background: transparent;
  box-shadow: none; transform: none;
}
.guide-card:hover { background: var(--panel); box-shadow: none; transform: none; }
.guide-card .code {
  font-family: var(--font-mono); font-weight: 600; font-size: 13.5px;
  border: 2px solid var(--ink); border-radius: 8px; text-align: center; padding: 5px 0;
  color: var(--ink); background: transparent;
}
.guide-card .info h4 { font-size: 16.5px; font-weight: 700; margin: 0; }
.guide-card .info span { font-size: 13px; color: var(--sub); }
.guide-card .arrow { color: var(--hairline-dark); }
.guide-card:hover .arrow { color: var(--ink); }
.guide-card .arrow svg { display: block; }
@media (max-width: 560px) {
  .guide-card { grid-template-columns: 56px minmax(0, 1fr); }
  .guide-card .arrow { display: none; }
}
.guide-card.is-hidden { display: none; }
.no-results { display: none; padding: 26px 0; color: var(--sub); font-size: 14.5px; }
.no-results.visible { display: block; }

/* homepage: sections + inline svg icon sizing */
.trust-item svg, .hero-label svg, .hero-cta svg, .featured-link svg,
.search-box svg, .mobile-menu-btn svg, .footer svg {
  width: 16px; height: 16px; flex: none;
}
.mobile-menu-btn { display: none; background: none; border: none; cursor: pointer; color: var(--ink); }
.mobile-menu-btn svg { width: 22px; height: 22px; }
@media (max-width: 720px) {
  .mobile-menu-btn { display: block; margin-left: auto; }
  .nav-links { display: none; position: absolute; top: 100%; left: 0; right: 0;
    background: var(--ground); border-bottom: 3px solid var(--ink);
    flex-direction: column; padding: 14px var(--gutter); gap: 14px; }
  .nav-links.open { display: flex; }
  .nav { position: relative; }
  .nav-links { margin-left: 0; }
  /* pages without a hamburger button keep their links inline */
  .nav-inner:not(:has(.mobile-menu-btn)) .nav-links {
    display: flex; position: static; flex-direction: row; flex-wrap: wrap;
    border: none; padding: 0; gap: 8px 14px; margin-left: auto;
  }
}

.trust-bar { border-top: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline); }
.trust-bar-inner {
  max-width: var(--max-w); margin: 0 auto; padding: 14px var(--gutter);
  display: flex; flex-wrap: wrap; gap: 10px 34px;
}
.trust-item {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase;
  color: var(--sub);
}
.trust-item svg { color: var(--m-regional); }

.pillars, .featured, .directory, .newsletter {
  max-width: var(--max-w); margin: 0 auto; padding: 44px var(--gutter) 8px;
}
.section-label {
  font-family: var(--font-mono); font-size: 11.5px; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase; color: var(--m-regional); margin-bottom: 8px;
}
.section-desc { color: var(--sub); max-width: 60ch; margin: 8px 0 24px; font-size: 15.5px; }

.pillar-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; margin: 20px 0; }
.pillar-card {
  display: flex; flex-direction: column; gap: 9px; border: 2.5px solid var(--ink);
  border-radius: 12px; background: #fff; padding: 20px; text-decoration: none; color: var(--ink);
}
.pillar-card:hover { background: var(--panel); }
.pillar-card h3 { font-size: 16.5px; font-weight: 800; }
.pillar-card p { font-size: 13.5px; color: var(--sub); }
.pillar-icon {
  width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center;
  justify-content: center; font-size: 19px; color: #fff; background: var(--ink);
}
.pillar-icon.transit { background: var(--m-rail); }
.pillar-icon.visa { background: var(--m-regional); }
.pillar-icon.disruption { background: var(--m-bus); }
.pillar-icon.tools { background: var(--m-car); }
.pillar-tag {
  align-self: flex-start; font-family: var(--font-mono); font-size: 10.5px; font-weight: 600;
  letter-spacing: .08em; text-transform: uppercase; border: 1.5px solid var(--ink);
  border-radius: 100px; padding: 3px 10px; margin-top: auto;
}
.pillar-tag.soon { border-color: var(--hairline-dark); color: var(--sub); }

.featured-card {
  display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: 30px;
  border: 3px solid var(--ink); border-radius: 14px; background: var(--ink); color: #fff;
  padding: clamp(22px, 4vw, 38px); align-items: center;
}
@media (max-width: 760px) { .featured-card { grid-template-columns: minmax(0, 1fr); } }
.featured-badge {
  display: inline-block; font-family: var(--font-mono); font-size: 11px; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase; color: var(--m-taxi); margin-bottom: 12px;
}
.featured-card h2 { font-size: clamp(20px, 2.8vw, 27px); font-weight: 800; text-transform: uppercase; letter-spacing: .01em; line-height: 1.2; margin-bottom: 12px; }
.featured-card p { color: #b9bfc6; font-size: 14.5px; max-width: 52ch; margin-bottom: 16px; }
.featured-link {
  display: inline-flex; align-items: center; gap: 8px; color: #fff; font-weight: 800;
  font-size: 13px; letter-spacing: .05em; text-transform: uppercase; text-decoration: none;
  border-bottom: 3px solid var(--m-taxi); padding-bottom: 3px;
}
.featured-link:hover { color: var(--m-taxi); }
.featured-stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.featured-stat { border: 1px solid #2c333b; border-radius: 10px; padding: 14px; text-align: center; }
.featured-stat .num { font-size: 26px; font-weight: 800; color: var(--m-taxi); font-variant-numeric: tabular-nums; }
.featured-stat .label { font-family: var(--font-mono); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; color: #8b939c; margin-top: 4px; }

.directory-header { display: flex; flex-wrap: wrap; gap: 16px 30px; align-items: flex-end; justify-content: space-between; margin-bottom: 14px; }
.guide-count { font-family: var(--font-mono); font-size: 12px; color: var(--sub); letter-spacing: .04em; }
.search-box { position: relative; flex: 1 1 320px; max-width: 460px; }
.search-box svg { position: absolute; left: 15px; top: 50%; transform: translateY(-50%); color: var(--sub); }
.search-box #searchInput { padding-left: 42px; margin-bottom: 0; }
.region-btn {
  font-family: var(--font-body); font-size: 12px; font-weight: 700; letter-spacing: .06em;
  text-transform: uppercase; color: var(--ink); background: transparent;
  border: 2px solid var(--hairline-dark); border-radius: 100px; padding: 7px 16px; cursor: pointer;
}
.region-btn.active { background: var(--ink); border-color: var(--ink); color: #fff; }
.region-btn:hover { border-color: var(--ink); }

.newsletter { padding-bottom: 30px; }
.newsletter-card {
  border: 3px solid var(--ink); border-radius: 14px; background: #fff;
  padding: clamp(22px, 4vw, 36px);
}
.newsletter-card h2 { font-size: clamp(19px, 2.6vw, 24px); font-weight: 800; text-transform: uppercase; margin-bottom: 8px; }
.newsletter-card p { color: var(--sub); font-size: 14.5px; max-width: 56ch; }
.newsletter-card input[type="email"], .newsletter-card input[type="text"] {
  font-family: var(--font-body); font-size: 15px; border: 2.5px solid var(--ink);
  border-radius: 9px; padding: 11px 14px; background: #fff; color: var(--ink);
}
.newsletter-card button, .newsletter-card input[type="submit"] {
  font-family: var(--font-body); font-size: 13px; font-weight: 800; letter-spacing: .06em;
  text-transform: uppercase; background: var(--ink); color: #fff; border: 2.5px solid var(--ink);
  border-radius: 9px; padding: 11px 20px; cursor: pointer;
}
.newsletter-card button:hover { background: var(--m-rail); border-color: var(--m-rail); }

.footer { margin-top: 56px; border-top: 3px solid var(--ink); background: var(--ground); padding: 30px var(--gutter) 50px; }
.footer > div { max-width: var(--max-w); margin: 0 auto; }
.footer-brand { font-weight: 800; font-size: 17px; margin-bottom: 8px; }
.footer-col h4 { font-size: 11.5px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 10px; }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 7px; font-size: 13.5px; }
.footer-links a { color: var(--sub); text-decoration: none; }
.footer-links a:hover { color: var(--ink); }
.footer-bottom { font-size: 12px; color: var(--sub); margin-top: 26px; padding-top: 16px; border-top: 1px solid var(--hairline); }

/* transit hub page */
.hub { max-width: var(--max-w); margin: 0 auto; padding: clamp(34px, 6vw, 60px) var(--gutter) 10px; }
.hub h1 { margin-bottom: 12px; }
.hub p { color: var(--sub); max-width: 64ch; font-size: 15.5px; }
.region-block { max-width: var(--max-w); margin: 0 auto; padding: 10px var(--gutter) 0; }
.region-block h2 {
  display: flex; align-items: baseline; gap: 14px; background: var(--ink); color: #fff;
  font-size: 14px; font-weight: 800; font-stretch: 112%; letter-spacing: .1em;
  text-transform: uppercase; padding: 9px 16px; margin: 30px 0 4px;
  border-left: 12px solid var(--m-rail); border-radius: 0 8px 8px 0;
}
.region-block:nth-of-type(2) h2 { border-left-color: var(--m-regional); }
.region-block:nth-of-type(3) h2 { border-left-color: var(--m-taxi); }
.region-block:nth-of-type(4) h2 { border-left-color: var(--m-ride); }
.region-block:nth-of-type(5) h2 { border-left-color: var(--m-bus); }
.region-block:nth-of-type(6) h2 { border-left-color: var(--m-car); }
.region-block .count { margin-left: auto; font-family: var(--font-mono); font-weight: 400; font-size: 11px; color: #aeb6bd; letter-spacing: .05em; }
.hub-list { list-style: none; margin: 0; }
.hub-list li {
  display: flex; flex-wrap: wrap; gap: 4px 16px; align-items: baseline;
  padding: 12px 4px; border-bottom: 1px solid var(--hairline);
}
.hub-list li:hover { background: var(--panel); }
.hub-list a { font-size: 15.5px; font-weight: 700; color: var(--ink); text-decoration: none; }
.hub-list a:hover { color: var(--m-rail); }
.hub-list strong { font-family: var(--font-mono); font-weight: 600; font-size: 13px; color: var(--m-rail); }
.hub-list .d { font-size: 13px; color: var(--sub); }

/* placeholder pages (tools, visa, disruptions) + about/legal articles */
section.page, article.content { display: block; max-width: 820px; margin: 0 auto; padding: clamp(28px, 5vw, 48px) var(--gutter) 20px; }
section.page h1 { margin: 10px 0 14px; }
section.page h1 em { font-style: normal; box-shadow: inset 0 -0.16em var(--m-taxi); }
.page-icon { display: none; }
.badge {
  display: inline-block; font-family: var(--font-mono); font-size: 11px; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase; color: var(--sub);
  border: 1.5px solid var(--hairline-dark); border-radius: 100px; padding: 4px 12px; margin-bottom: 14px;
}
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; margin: 24px 0; }
.feat { border: 2.5px solid var(--ink); border-radius: 12px; background: #fff; padding: 18px 20px; }
.feat h3 { font-size: 15.5px; font-weight: 800; margin-bottom: 7px; }
.feat p { font-size: 13.5px; color: var(--sub); margin: 0; }
article.content h1 { margin-bottom: 16px; }
article.content h2 { font-size: 19px; font-weight: 800; text-transform: uppercase; letter-spacing: .02em; margin: 30px 0 10px; padding-bottom: 8px; border-bottom: 2px solid var(--ink); }
article.content p { max-width: 68ch; margin-bottom: 14px; }
div.footer { border-top: 3px solid var(--ink); margin-top: 56px; padding: 24px var(--gutter) 50px; font-size: 12.5px; color: var(--sub); text-align: center; background: var(--ground); }

/* generic content pages (about, tools, contact, legal, 404) */
main:not(.article-body) { display: block; max-width: 820px; margin: 0 auto; padding: clamp(28px, 5vw, 48px) var(--gutter) 20px; }
main:not(.article-body) h1 { margin-bottom: 16px; }
main:not(.article-body) h2 { font-size: 19px; font-weight: 800; text-transform: uppercase; letter-spacing: .02em; margin: 30px 0 10px; padding-bottom: 8px; border-bottom: 2px solid var(--ink); }
main:not(.article-body) p, main:not(.article-body) li { max-width: 68ch; }
main:not(.article-body) p { margin-bottom: 14px; }
main:not(.article-body) ul, main:not(.article-body) ol { margin: 6px 0 18px 1.3rem; }
body > footer:not(.site-footer):not(.footer) { border-top: 3px solid var(--ink); margin-top: 56px; padding: 24px var(--gutter) 50px; font-size: 12.5px; color: var(--sub); text-align: center; }
input[type="text"], input[type="email"], textarea, select {
  font-family: var(--font-body); font-size: 15px; color: var(--ink); background: #fff;
  border: 2.5px solid var(--ink); border-radius: 9px; padding: 11px 14px; max-width: 100%;
}
button:not([class]), button[type="submit"], input[type="submit"] {
  font-family: var(--font-body); font-size: 13px; font-weight: 800; letter-spacing: .06em;
  text-transform: uppercase; background: var(--ink); color: #fff; border: 2.5px solid var(--ink);
  border-radius: 9px; padding: 11px 22px; cursor: pointer;
}
button[type="submit"]:hover, input[type="submit"]:hover { background: var(--m-rail); border-color: var(--m-rail); }
svg:not([width]):not(.diagram):not(.route-diagram svg) { max-width: 100%; }

/* ── 404 / error page ────────────────────────────────── */
body > .code {
  display: block; font-family: var(--font-mono); font-weight: 600;
  font-size: clamp(64px, 14vw, 120px); line-height: 1; color: var(--m-rail);
  text-align: center; margin: 56px auto 8px;
}
body > h1 { text-align: center; margin: 6px auto 14px; padding: 0 var(--gutter); }
body > p { text-align: center; color: var(--sub); max-width: 52ch; margin: 0 auto 26px; padding: 0 var(--gutter); }
.actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin: 0 var(--gutter) 40px; }
.btn {
  display: inline-block; font-size: 13px; font-weight: 800; letter-spacing: .05em;
  text-transform: uppercase; text-decoration: none; border-radius: 10px;
  padding: 12px 22px; border: 2.5px solid var(--ink);
}
.btn-primary { background: var(--ink); color: #fff; }
.btn-primary:hover { background: var(--m-rail); border-color: var(--m-rail); color: #fff; }
.btn-secondary { background: transparent; color: var(--ink); }
.btn-secondary:hover { background: var(--panel); }

/* newsletter block embedded mid-guide */
.guide-newsletter { padding-top: 16px; padding-bottom: 0; }

/* keyboard focus */
a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 3px solid var(--m-rail); outline-offset: 2px;
}