/* SkyBooker — Design System (mobile-first)
   Base styles target mobile (320–720px).
   Larger viewports scale up via min-width queries.

   Rebuilt 2026-09. The site is now one long-form column whose only action is
   a phone number, so the number is the single loud element and everything
   around it stays quiet. Styles for the removed pieces — fee tables, fee
   calculator, testimonials, agent card, trust bar, qualifier — went with them.
*/

/* Inter, latin subset, variable 400–800, served from this domain.
   It used to come from fonts.googleapis.com + fonts.gstatic.com: two extra DNS
   lookups and TLS handshakes to third-party hosts behind a render-blocking
   stylesheet. One 48KB file on a connection the browser has already opened.
   SIL Open Font License 1.1 — see /assets/fonts/OFL.txt. */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url('/assets/fonts/inter-latin-var.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  /* Brand palette.
     Coral is legible on navy and as a fill under dark text. On white it is
     2.84:1 — below the 3:1 floor for non-text — so it never lands on white.
     Dead tokens (amber, green, navy-50/600, slate-900, coral-50, the unused
     ends of the type/space/shadow scales) were removed in the 2026-09 pass:
     they were an invitation to put a fifth colour on a two-colour page. */
  --navy-900: #0A2540;
  --navy-800: #102b4f;
  --navy-700: #1a3a63;

  --coral-600: #E5552B;
  --coral-500: #FF6B35;
  --coral-400: #ff8556;
  --coral-shadow: #B8431D;

  --slate-800: #1E293B;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748B;
  --slate-400: #94A3B8;
  --slate-300: #CBD5E1;
  --slate-200: #E2E8F0;
  --slate-100: #F1F5F9;
  --slate-50: #F8FAFC;

  --white: #ffffff;

  /* Type scale */
  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-lg: 1.125rem;
  --fs-xl: 1.25rem;

  /* Spacing */
  --sp-1: 0.25rem;
  --sp-2: 0.5rem;
  --sp-3: 0.75rem;
  --sp-4: 1rem;
  --sp-5: 1.25rem;
  --sp-6: 1.5rem;
  --sp-8: 2rem;
  --sp-10: 2.5rem;
  --sp-12: 3rem;
  --sp-16: 4rem;
  --sp-20: 5rem;

  /* Layout */
  --container: 1180px;
  --measure: 36rem;
  --radius-sm: 6px;
  --radius: 10px;

  /* Height of the sticky call bar. The body's bottom padding is derived from
     this, so the two cannot drift apart and clip the last section. */
  --sticky-h: 76px;

  /* Shadow */
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
  --shadow: 0 4px 12px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.12);

  --transition: 200ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Minimum touch target (Apple 44, Google 48) */
  --tap: 44px;
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: var(--fs-base);
  line-height: 1.65;
  color: var(--slate-800);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  /* Room for the sticky call bar, including the home-bar inset on iPhone.
     Without env() the bar clips the last section by up to 34px. */
  padding-bottom: calc(var(--sticky-h) + env(safe-area-inset-bottom, 0px));
  scroll-padding-bottom: calc(var(--sticky-h) + env(safe-area-inset-bottom, 0px));
}

h1, h2, h3, h4, h5, h6 {
  margin: 0 0 var(--sp-4);
  color: var(--navy-900);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.18;
}

h1 {
  font-size: clamp(1.9rem, 5.6vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}
h2 { font-size: clamp(1.4rem, 3.6vw, 1.875rem); }
h3 { font-size: var(--fs-lg); }
h4 { font-size: var(--fs-lg); }
h5 { font-size: var(--fs-base); }

p { margin: 0 0 var(--sp-4); }

a {
  color: var(--navy-700);
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-thickness: 1px;
  text-decoration-color: var(--slate-300);
  transition: color var(--transition);
}

a:hover { color: var(--navy-900); text-decoration-color: currentColor; }

/* Focus ring follows the background it lands on. Coral on white is 2.84:1 —
   an almost invisible focus ring — so light sections get navy (14.5:1) and
   dark sections get white (15.9:1). */
:focus-visible {
  outline: 3px solid var(--navy-900);
  outline-offset: 2px;
  border-radius: 2px;
}

.lede :focus-visible,
.block-navy :focus-visible,
.site-footer :focus-visible,
.sticky-call :focus-visible {
  outline-color: var(--white);
}

/* Keyboard users skip 6 nav links on every one of the 45 pages without this. */
.skip-link {
  position: absolute;
  left: var(--sp-4);
  top: -100%;
  z-index: 100;
  background: var(--navy-900);
  color: var(--white);
  padding: 12px 18px;
  border-radius: 0 0 var(--radius) var(--radius);
  font-weight: 700;
  text-decoration: none;
}

.skip-link:focus {
  top: 0;
  color: var(--white);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

svg { display: block; }

/* Icon SVGs scale with their parent's font-size */
.faq-toggle svg,
.menu-toggle svg,
.airline-tile svg,
.logo-icon svg {
  width: 1.05em;
  height: 1.05em;
  flex-shrink: 0;
}

ul, ol { padding-left: 1.35rem; }
li { margin-bottom: var(--sp-2); }

hr {
  border: 0;
  border-top: 1px solid var(--slate-200);
  margin: var(--sp-8) 0;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--sp-4);
}

.container-narrow {
  max-width: 820px;
  margin: 0 auto;
  padding: 0 var(--sp-4);
}

/* The reading column. Text stays left-aligned; the column is centred. */
.measure {
  max-width: var(--measure);
  margin-left: auto;
  margin-right: auto;
}

/* ========== HEADER ========== */
.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--slate-200);
  box-shadow: var(--shadow-sm);
  position: relative;
}

.header-inner {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding-top: var(--sp-3);
  padding-bottom: var(--sp-3);
}

.logo { flex-shrink: 0; }
.menu-toggle { margin-left: auto; }
.header-cta { margin-left: auto; }

.logo {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-lg);
  font-weight: 800;
  color: var(--navy-900);
  letter-spacing: -0.02em;
  text-decoration: none;
}

.logo:hover { color: var(--navy-900); }

.logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--navy-700), var(--navy-900));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--coral-500);
  flex-shrink: 0;
}

.logo-icon svg { width: 20px; height: 20px; }

.nav {
  display: none;
  align-items: center;
  gap: var(--sp-5);
}

.nav a {
  display: inline-flex;
  align-items: center;
  min-height: var(--tap);
  color: var(--slate-700);
  font-weight: 500;
  font-size: var(--fs-sm);
  text-decoration: none;
}

.nav a:hover { color: var(--navy-900); }

.nav.open {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--white);
  padding: var(--sp-2);
  gap: 0;
  border-bottom: 1px solid var(--slate-200);
  box-shadow: var(--shadow-lg);
  z-index: 40;
}

.nav.open a {
  display: block;
  padding: var(--sp-4);
  font-size: var(--fs-base);
  border-bottom: 1px solid var(--slate-100);
}

.nav.open a:last-child { border-bottom: none; }

.nav.open a:hover,
.nav.open a:focus { background: var(--slate-50); }

/* Navy on coral is 5.48:1 and passes AA. White on the same coral is 2.84:1 —
   the fill stays, the text flips. */
.header-cta {
  display: none;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  background: var(--coral-500);
  color: var(--navy-900);
  min-height: var(--tap);
  padding: 10px 18px;
  border-radius: 8px;
  font-weight: 800;
  font-size: var(--fs-base);
  letter-spacing: 0;
  font-variant-numeric: tabular-nums;
  transition: background var(--transition);
  white-space: nowrap;
  flex-shrink: 0;
  text-decoration: none;
}

.header-cta > * { flex-shrink: 0; }

.header-cta:hover {
  background: var(--coral-400);
  color: var(--navy-900);
}

.menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: 0;
  cursor: pointer;
  width: var(--tap);
  height: var(--tap);
  color: var(--navy-900);
}

/* ========== LEDE (first screen) ========== */
.lede {
  background: linear-gradient(150deg, var(--navy-900) 0%, var(--navy-800) 55%, var(--navy-700) 100%);
  color: rgba(255, 255, 255, 0.82);
  padding: var(--sp-10) 0 var(--sp-12);
}

.lede h1 {
  color: var(--white);
  margin-bottom: var(--sp-5);
  text-wrap: balance;
}

.lede-sub {
  font-size: var(--fs-lg);
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.86);
  margin-bottom: var(--sp-8);
}

.lede .breadcrumbs {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: var(--sp-5);
}

.lede .breadcrumbs a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration-color: rgba(255, 255, 255, 0.3);
}

.lede .breadcrumbs a:hover { color: var(--white); }

.lede-legal {
  font-size: var(--fs-sm);
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.62);
  margin: var(--sp-6) 0 0;
}

/* ========== THE NUMBER ==========
   The only action on the site, so it is the only object with weight. It is a
   filled button rather than coloured text: on the first screen the eye looks
   for a rectangle, not for a semantic colour. The shadow is a solid ledge, not
   a blur — a soft grey blur is invisible on a dark ground, and a ledge reads as
   thickness on any ground. Digits get tabular figures and zero tracking: this
   is a number people read aloud. */
.call-block { margin: 0; }

.tel-display {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-3);
  min-height: 60px;
  padding: 12px 22px;
  background: var(--coral-500);
  color: var(--navy-900);
  border-radius: 8px;
  font-size: clamp(1.5rem, 6.2vw, 1.875rem);
  font-weight: 800;
  letter-spacing: 0;
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
  text-decoration: none;
  box-shadow: 0 5px 0 var(--coral-shadow);
  transition: transform 120ms ease, box-shadow 120ms ease, background var(--transition);
}

.tel-display:hover {
  background: var(--coral-400);
  color: var(--navy-900);
}

.tel-display:active {
  transform: translateY(3px);
  box-shadow: 0 2px 0 var(--coral-shadow);
}

.call-note {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.7);
  margin: var(--sp-4) 0 0;
}

/* ========== PUBLIC REFUSAL ========== */
.refusal {
  border-left: 3px solid var(--coral-500);
  background: rgba(255, 255, 255, 0.05);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: var(--sp-4) var(--sp-5);
  margin-top: var(--sp-8);
  font-size: var(--fs-sm);
  line-height: 1.6;
}

.refusal p { margin: 0 0 var(--sp-2); }
.refusal p:last-child { margin: 0; color: rgba(255, 255, 255, 0.7); }
.refusal strong { color: var(--white); font-weight: 700; }
.refusal a { color: var(--white); text-decoration-color: rgba(255, 255, 255, 0.5); }
.refusal a:hover { color: var(--white); text-decoration-color: currentColor; }

/* ========== CONTENT BLOCKS ========== */
.block { padding: var(--sp-12) var(--sp-4); }
.block-tight { padding: var(--sp-8) var(--sp-4); }
.block-tinted { background: var(--slate-50); border-block: 1px solid var(--slate-200); }

/* A .block already carries the page gutter. A .container nested inside one was
   adding a second, so the airline grid sat 16-20px narrower than every other
   section on the page and its left edge did not line up with anything. */
.block > .container { padding-left: 0; padding-right: 0; }

/* Two sections on the same ground with nothing between them read as one very
   tall block with a hole in it. Every page alternates tone, so this should
   never fire — it is here so a future page cannot quietly ship the seam. */
.block:not(.block-tinted):not(.block-navy) + .block:not(.block-tinted):not(.block-navy) {
  border-top: 1px solid var(--slate-200);
}

/* Sits under the airline grid, not against it, and starts on the grid's own
   left edge. As a .measure it was centred inside the full-width container, so
   its first word began 300px to the right of the tile above it. */
.grid-note {
  margin-top: var(--sp-8);
  margin-bottom: 0;
  max-width: var(--measure);
}

/* Closing block mirrors the lede, so the page opens and closes on the number. */
.block-navy {
  background: linear-gradient(150deg, var(--navy-900) 0%, var(--navy-800) 55%, var(--navy-700) 100%);
  color: rgba(255, 255, 255, 0.75);
}

.block-navy h2 { color: var(--white); }
.block-navy p { color: rgba(255, 255, 255, 0.75); }

.block h2 { margin-bottom: var(--sp-5); }

.block-navy .legal {
  font-size: var(--fs-sm);
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.66);
  margin: var(--sp-8) 0 0;
}

.block-navy .call-note { color: rgba(255, 255, 255, 0.7); }

.carrier-note {
  border-left: 3px solid var(--slate-300);
  padding-left: var(--sp-4);
  color: var(--slate-600);
}

.carrier-facts {
  font-size: var(--fs-sm);
  color: var(--slate-600);
  margin-bottom: var(--sp-2);
}

/* Four variables behind the price. Numbered because the source is a list of
   four, not to dress up three unrelated cards. */
.reasons {
  margin: var(--sp-6) 0 var(--sp-8);
  padding-left: 1.5rem;
}

.reasons > li { margin-bottom: var(--sp-6); }
.reasons > li::marker {
  color: var(--slate-400);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.reasons h3 {
  margin-bottom: var(--sp-2);
  font-size: var(--fs-lg);
}

.reasons p { margin: 0; }

.checklist {
  margin: var(--sp-6) 0 var(--sp-6);
  padding-left: 1.5rem;
}

.checklist > li { margin-bottom: var(--sp-4); line-height: 1.6; }
.checklist > li::marker { color: var(--slate-400); font-weight: 700; }
.checklist strong { color: var(--navy-900); }

.opener {
  margin: var(--sp-6) 0;
  padding: var(--sp-2) 0 var(--sp-2) var(--sp-5);
  border-left: 3px solid var(--coral-500);
  font-size: clamp(1.125rem, 3vw, 1.375rem);
  line-height: 1.45;
  color: var(--navy-900);
  font-weight: 600;
}

.opener::before { content: '\201C'; }
.opener::after { content: '\201D'; }

/* What the desk does and doesn't */
.scope {
  display: grid;
  gap: var(--sp-8);
  margin-top: var(--sp-6);
}

/* This block is the product, not a footnote: it is the only place in the
   vertical that says what we will not do, and the only thing that turns a
   non-target caller away before they take one of the 70 daily slots. It was
   set in the smallest, palest type on the page. */
.scope h3 {
  font-size: var(--fs-lg);
  text-transform: none;
  margin-bottom: var(--sp-3);
  padding-bottom: var(--sp-2);
  border-bottom: 2px solid var(--navy-900);
}

.scope ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.scope li {
  padding-left: var(--sp-5);
  position: relative;
  color: var(--slate-700);
  font-size: var(--fs-base);
  line-height: 1.6;
}

.scope li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 10px;
  height: 2px;
  background: var(--navy-900);
}

/* The "Doesn't" column stays quieter than "Does" — but quieter is not the same
   as at the contrast threshold. slate-600 is 7.5:1, slate-500 was 4.76:1. */
.scope-not h3 { border-bottom-color: var(--slate-400); color: var(--slate-600); }
.scope-not li { color: var(--slate-600); }
.scope-not li::before { background: var(--slate-400); }

/* ========== FAQ ==========
   <details>/<summary>. No max-height animation, because the browser's own
   open/close is instant and correct, and the scripted version left the answer
   text in the tab order while it was invisible. */
.faq { margin: 0 auto; }

.faq-item {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius);
  margin-bottom: var(--sp-3);
  overflow: hidden;
  transition: border-color var(--transition);
}

.faq-item[open] { border-color: var(--navy-700); }

.faq-question {
  padding: var(--sp-4) var(--sp-5);
  font-size: var(--fs-base);
  font-weight: 600;
  color: var(--navy-900);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  list-style: none;
}

/* Both spellings of "hide the browser's own triangle". */
.faq-question::-webkit-details-marker { display: none; }
.faq-question::marker { content: ''; }

.faq-question:hover { background: var(--slate-50); }

/* .faq-item clips its corners, which would clip an outset focus ring with
   them. This one is drawn inside the summary instead. */
.faq-question:focus-visible { outline-offset: -3px; }

.faq-toggle {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--slate-100);
  color: var(--navy-900);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--transition), transform var(--transition);
}

.faq-toggle svg { width: 14px; height: 14px; }

.faq-item[open] .faq-toggle {
  background: var(--navy-900);
  color: var(--white);
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 var(--sp-5) var(--sp-5);
  color: var(--slate-600);
  line-height: 1.65;
}

.faq-answer p:last-child { margin-bottom: 0; }

/* ========== AIRLINE GRID ========== */
.airlines-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-2);
}

.airline-tile {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius);
  padding: var(--sp-4);
  font-weight: 600;
  color: var(--navy-900);
  font-size: var(--fs-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: border-color var(--transition), color var(--transition);
  text-decoration: none;
}

/* Coral hover borders were 2.84:1 on white — below the 3:1 floor for
   non-text contrast, so the hover state was barely visible. */
.airline-tile:hover {
  border-color: var(--navy-700);
  color: var(--navy-900);
}

.airline-tile svg {
  width: 16px;
  height: 16px;
  color: var(--slate-400);
  flex-shrink: 0;
}

.airline-tile:hover svg { color: var(--navy-700); }

/* ========== ARTICLE (legal pages) ========== */
.article {
  max-width: 42rem;
  margin: 0 auto;
  padding: var(--sp-8) var(--sp-4);
}

.article h2 { margin-top: var(--sp-8); font-size: var(--fs-xl); }
.article h3 { margin-top: var(--sp-6); }

.breadcrumbs {
  font-size: var(--fs-sm);
  color: var(--slate-500);
  margin-bottom: var(--sp-5);
}

.breadcrumbs a { color: var(--slate-500); }
.breadcrumbs a:hover { color: var(--navy-900); }

/* ========== FOOTER ========== */
.site-footer {
  background: var(--navy-900);
  color: rgba(255,255,255,0.75);
  padding: var(--sp-12) 0 var(--sp-6);
  border-top: 1px solid rgba(255, 255, 255, 0.09);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-6);
  margin-bottom: var(--sp-8);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  color: var(--white);
  font-size: var(--fs-lg);
  font-weight: 800;
  margin-bottom: var(--sp-3);
}

.footer-brand .logo-icon { background: rgba(255,255,255,0.08); }

.footer-tagline {
  font-size: var(--fs-sm);
  margin-bottom: var(--sp-3);
}

.footer-phone {
  display: inline-flex;
  align-items: center;
  min-height: var(--tap);
  color: var(--coral-500);
  font-weight: 700;
  font-size: var(--fs-lg);
  letter-spacing: 0;
  font-variant-numeric: tabular-nums;
  text-decoration: none;
}

.footer-phone:hover { color: var(--coral-400); }

.footer-heading {
  color: var(--white);
  font-size: var(--fs-sm);
  letter-spacing: 0.02em;
  margin-bottom: var(--sp-3);
  font-weight: 700;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li { margin-bottom: 0; }

.footer-links a {
  display: inline-flex;
  align-items: center;
  min-height: var(--tap);
  color: rgba(255,255,255,0.7);
  font-size: var(--fs-sm);
  text-decoration: none;
}

.footer-links a:hover { color: var(--white); }

.footer-bottom {
  padding-top: var(--sp-5);
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.62);
  text-align: center;
}

.disclaimer {
  background: rgba(255,255,255,0.05);
  border-left: 3px solid var(--coral-500);
  padding: var(--sp-4);
  border-radius: var(--radius);
  margin-bottom: var(--sp-8);
  font-size: var(--fs-xs);
  line-height: 1.6;
}

/* ========== STICKY CALL BAR (small screens) ========== */
.sticky-call {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 50;
  padding: var(--sp-3) var(--sp-4);
  padding-bottom: calc(var(--sp-3) + env(safe-area-inset-bottom, 0px));
  background: rgba(10, 37, 64, 0.96);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.sticky-call-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  width: 100%;
  min-height: var(--tap);
  background: var(--coral-500);
  color: var(--navy-900);
  font-weight: 800;
  font-size: var(--fs-lg);
  letter-spacing: 0;
  font-variant-numeric: tabular-nums;
  /* 1.65 is a paragraph leading; in a one-line button it is 8px of nothing. */
  line-height: 1.2;
  padding: 14px 18px;
  border-radius: 8px;
  text-decoration: none;
}

.sticky-call-link:hover { background: var(--coral-400); color: var(--navy-900); }

/* ========== PHONE ICON ==========
   Drawn as a ::before, not as an <svg> inside the link. The call-tracking tag
   swaps numbers with `a.textContent = …`, which deletes every child node of
   the anchor; a pseudo-element is not a child node, so it survives. The colour
   is baked into the data URI (navy on the coral fill) because currentColor
   cannot reach inside a background image — all three buttons carry the same
   two colours, so there is nothing to inherit. */
.tel-display::before,
.header-cta::before,
.sticky-call-link::before {
  content: '';
  width: 1.05em;
  height: 1.05em;
  flex-shrink: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%230A2540' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M22 16.92v3a2 2 0 0 1-2.18 2 19.79 19.79 0 0 1-8.63-3.07 19.5 19.5 0 0 1-6-6 19.79 19.79 0 0 1-3.07-8.67A2 2 0 0 1 4.11 2h3a2 2 0 0 1 2 1.72c.127.96.361 1.903.7 2.81a2 2 0 0 1-.45 2.11L8.09 9.91a16 16 0 0 0 6 6l1.27-1.27a2 2 0 0 1 2.11-.45c.907.339 1.85.573 2.81.7A2 2 0 0 1 22 16.92z'/%3E%3C/svg%3E") no-repeat center / contain;
}

/* The sticky bar says "Call" in front of the number. It was a <span> inside the
   link until the swap started deleting it; as generated content it stays. */
.sticky-call-link::before {
  content: 'Call';
  width: auto;
  padding-left: 1.45em;
  background-position: left center;
  background-size: 1.05em 1.05em;
  font-weight: 700;
}

/* ========== UTILITIES ========== */
.text-center { text-align: center; }

/* ============================================================ */
/* SMALL TABLET — 481px+                                        */
/* ============================================================ */
@media (min-width: 481px) {
  .container { padding: 0 var(--sp-5); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

/* ============================================================ */
/* TABLET — 721px+                                              */
/* ============================================================ */
/* One switch, not two. The sticky bar used to stop at 721 while the header
   button only started at 881, leaving a 160px band — iPad portrait, a half
   screen on a laptop — with no way to call from anywhere but the top of the
   page. Below 721 the bar carries the number; from 721 up the header does,
   and the header is sticky so it carries it at every scroll position. */
@media (min-width: 721px) {
  body { padding-bottom: 0; scroll-padding-bottom: 0; }

  .site-header {
    position: sticky;
    top: 0;
    z-index: 60;
  }

  html { scroll-padding-top: 84px; }

  .header-cta { display: inline-flex; }
  /* Only one element may claim the free space, or the button floats to the
     middle of the header instead of sitting beside the menu button. */
  .menu-toggle { margin-left: var(--sp-1); }
  .sticky-call { display: none; }

  .lede { padding: var(--sp-16) 0 var(--sp-16); }
  .lede-sub { font-size: var(--fs-xl); }

  .block { padding: var(--sp-16) var(--sp-5); }
  .block-tight { padding: var(--sp-10) var(--sp-5); }

  .reasons h3 { font-size: var(--fs-xl); }

  .scope { grid-template-columns: 1fr 1fr; gap: var(--sp-10); }

  .airlines-grid {
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: var(--sp-3);
  }

  .airline-tile { padding: var(--sp-4) var(--sp-5); }

  .article { padding: var(--sp-12) var(--sp-5); }
  .article h2 { margin-top: var(--sp-10); }

  .disclaimer { padding: var(--sp-4) var(--sp-5); font-size: var(--fs-sm); }

  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    text-align: left;
  }
}

/* ============================================================ */
/* LARGE TABLET / SMALL DESKTOP — 881px+                        */
/* ============================================================ */
@media (min-width: 881px) {
  .nav { display: flex; gap: var(--sp-6); }
  .menu-toggle { display: none; }

  .header-inner {
    padding-top: var(--sp-4);
    padding-bottom: var(--sp-4);
    gap: var(--sp-6);
  }

  .logo { font-size: var(--fs-xl); }
  .logo-icon { width: 38px; height: 38px; }
  .logo-icon svg { width: 22px; height: 22px; }

  .footer-grid { grid-template-columns: 1.5fr 1fr 1fr 1fr; }
}

/* ============================================================ */
/* DESKTOP — 981px+                                             */
/* ============================================================ */
@media (min-width: 981px) {
  .lede { padding: var(--sp-20) 0; }
  .block { padding: var(--sp-20) var(--sp-5); }
  .block-tight { padding: var(--sp-12) var(--sp-5); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}