/* ============================================================
   Jet Aviation Dubai — microsite design tokens
   Anchored on real wordmark navy #041E42 (technical-operational)
   ============================================================ */

:root {
  /* Palette */
  --bg: #FFFFFF;
  --surface: #F4F6F9;
  --surface-2: #ECEFF4;
  --surface-3: #E1E6EE;
  --text: #041E42;
  --text-2: #1A2F50;
  --muted: #5A6B82;
  --muted-2: #8392A8;
  --primary: #041E42;
  --secondary: #123A6B;
  --accent: #9AA7B8;
  --border: #D8DEE7;
  --border-soft: #E8ECF2;
  --focus: #123A6B;
  --noir: #020D1F;
  --noir-2: #061229;
  --signal: #C9302C; /* AOG / critical — UAE-red-ish, restrained */
  --signal-soft: #F4E3E2;
  --ok: #1F7A4D;

  /* Density (tweakable) */
  --pad-section: clamp(72px, 8vw, 128px);
  --pad-x: clamp(20px, 4vw, 56px);
  --gap-lg: 56px;
  --gap-md: 32px;
  --gap-sm: 16px;
  --rule: 1px;

  /* Type */
  --font-sans: "IBM Plex Sans", "IBM Plex Sans Arabic", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", monospace;

  --fs-mono: 11px;
  --fs-xs: 12px;
  --fs-sm: 13.5px;
  --fs-base: 15.5px;
  --fs-lg: 18px;
  --fs-xl: 22px;
  --fs-2xl: 30px;
  --fs-3xl: 44px;
  --fs-4xl: 64px;
  --fs-5xl: clamp(56px, 8.5vw, 124px);

  --lh-tight: 1.04;
  --lh-snug: 1.15;
  --lh-normal: 1.4;
  --lh-relaxed: 1.55;

  --ls-mono: 0.12em;
  --ls-eyebrow: 0.18em;
  --ls-display: -0.025em;
  --ls-body: 0;
}

/* Density variants */
[data-density="compact"] {
  --pad-section: clamp(48px, 5vw, 80px);
  --gap-lg: 36px;
  --gap-md: 22px;
  --fs-5xl: clamp(48px, 7vw, 96px);
  --fs-4xl: 52px;
  --fs-3xl: 36px;
}
[data-density="spacious"] {
  --pad-section: clamp(96px, 11vw, 176px);
  --gap-lg: 72px;
  --gap-md: 44px;
}

/* RTL */
[dir="rtl"] {
  --ls-display: 0;
  --ls-eyebrow: 0.06em;
}

/* ============================================================
   Reset / base
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
html, body { margin: 0; padding: 0; }

body {
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: var(--lh-normal);
  color: var(--text);
  background: var(--bg);
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
input, textarea, select { font: inherit; color: inherit; }

/* Selection */
::selection { background: var(--text); color: var(--bg); }

/* ============================================================
   Layout primitives
   ============================================================ */

.shell { padding-inline: var(--pad-x); }
.container { max-width: 1440px; margin: 0 auto; }
.container-narrow { max-width: 1180px; margin: 0 auto; }
.section { padding-block: var(--pad-section); }

.hr {
  height: 1px;
  background: var(--border);
  border: 0;
  margin: 0;
}
.hr-soft { background: var(--border-soft); }

/* ============================================================
   Typography
   ============================================================ */

.mono {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  font-weight: 500;
}
.mono-sm { font-size: var(--fs-xs); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  font-weight: 500;
  color: var(--muted);
}

.display {
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-display);
  color: var(--text);
}

.display-xl { font-size: var(--fs-5xl); }
.display-lg { font-size: var(--fs-4xl); }
.display-md { font-size: var(--fs-3xl); }
.display-sm { font-size: var(--fs-2xl); }

.subhead {
  font-size: var(--fs-lg);
  line-height: var(--lh-snug);
  color: var(--muted);
  font-weight: 400;
  max-width: 60ch;
  text-wrap: pretty;
}

.lede {
  font-size: var(--fs-xl);
  line-height: var(--lh-snug);
  font-weight: 300;
  color: var(--text);
  max-width: 32ch;
  text-wrap: balance;
}

.label {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}

/* ============================================================
   Buttons
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 22px;
  border: 1px solid transparent;
  font-size: var(--fs-sm);
  letter-spacing: 0.01em;
  font-weight: 500;
  cursor: pointer;
  transition: background 160ms ease, color 160ms ease, border-color 160ms ease, transform 160ms ease;
  white-space: nowrap;
}
.btn:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
}
.btn-primary:hover { background: var(--secondary); }
.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-ghost:hover { border-color: var(--text); }
.btn-ghost-inv {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.4);
}
.btn-ghost-inv:hover { border-color: #fff; background: rgba(255,255,255,0.08); }
.btn-sm { padding: 9px 14px; font-size: var(--fs-xs); gap: 8px; }
.btn-lg { padding: 18px 28px; font-size: var(--fs-base); }
.btn-arrow {
  font-family: var(--font-mono);
  letter-spacing: 0;
  display: inline-block;
  transition: transform 160ms ease;
}
.btn:hover .btn-arrow { transform: translateX(3px); }
[dir="rtl"] .btn:hover .btn-arrow { transform: translateX(-3px); }

/* ============================================================
   Reusable bits
   ============================================================ */

.tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 9px;
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  border: 1px solid var(--border);
  color: var(--muted);
  background: var(--bg);
}
.tag-solid {
  background: var(--surface-2);
  color: var(--text);
  border-color: transparent;
}
.dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 3px rgba(31,122,77,0.18);
  display: inline-block;
}
.dot-amber { background: #C68A2A; box-shadow: 0 0 0 3px rgba(198,138,42,0.18); }
.dot-red { background: var(--signal); box-shadow: 0 0 0 3px rgba(201,48,44,0.18); }

.caption-attr {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--muted-2);
  margin-top: 8px;
  display: block;
}

/* ============================================================
   Wordmark (original treatment — not the JA SVG)
   ============================================================ */

.wordmark {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  color: var(--text);
  font-weight: 500;
  letter-spacing: -0.01em;
  font-size: 16px;
  line-height: 1;
}
.wordmark-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px; height: 28px;
  border: 1.5px solid currentColor;
  position: relative;
  transform: translateY(2px);
}
.wordmark-mark::before {
  content: "";
  position: absolute;
  inset: 5px;
  background: currentColor;
  clip-path: polygon(0 100%, 100% 0, 100% 35%, 35% 100%);
}
.wordmark-name { font-weight: 600; letter-spacing: 0.01em; }
.wordmark-loc {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--muted);
  margin-left: 2px;
}

.wordmark-light { color: #fff; }
.wordmark-light .wordmark-loc { color: rgba(255,255,255,0.6); }

/* ============================================================
   Top status bar
   ============================================================ */

.statusbar {
  background: var(--noir);
  color: rgba(255,255,255,0.78);
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  padding: 9px var(--pad-x);
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
}
.statusbar-left, .statusbar-right {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.statusbar a { color: rgba(255,255,255,0.92); }
.statusbar a:hover { color: #fff; text-decoration: underline; text-underline-offset: 3px; }
.statusbar .sep { color: rgba(255,255,255,0.35); }

/* ============================================================
   Navigation
   ============================================================ */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--border-soft);
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 16px var(--pad-x);
}
.nav-links {
  display: flex;
  gap: 28px;
  margin: 0 auto;
}
.nav-link {
  font-size: var(--fs-sm);
  color: var(--text);
  padding: 8px 0;
  position: relative;
  font-weight: 500;
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: var(--text);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 200ms ease;
}
.nav-link:hover::after { transform: scaleX(1); }

.nav-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* ============================================================
   Hero
   ============================================================ */

.hero {
  position: relative;
  min-height: 720px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  background: var(--noir);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
  transform: scale(1.02);
}
.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(2,13,31,0.4) 0%, rgba(2,13,31,0.15) 40%, rgba(2,13,31,0.85) 100%),
    linear-gradient(90deg, rgba(2,13,31,0.55) 0%, rgba(2,13,31,0) 60%);
}
.hero-content {
  position: relative;
  z-index: 1;
  color: #fff;
  padding: var(--pad-section) var(--pad-x) calc(var(--pad-section) - 16px);
  max-width: 1440px;
  width: 100%;
  margin: 0 auto;
}
.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  color: rgba(255,255,255,0.78);
  margin-bottom: 28px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: center;
}
.hero-eyebrow .sep { color: rgba(255,255,255,0.3); }
.hero-headline {
  font-size: var(--fs-5xl);
  font-weight: 200;
  line-height: 1.02;
  letter-spacing: var(--ls-display);
  max-width: 18ch;
  margin: 0 0 28px;
  color: #fff;
  text-wrap: balance;
}
.hero-headline em {
  font-style: normal;
  color: rgba(255,255,255,0.55);
}
.hero-sub {
  font-size: var(--fs-lg);
  color: rgba(255,255,255,0.78);
  max-width: 56ch;
  margin: 0 0 40px;
  line-height: var(--lh-snug);
  font-weight: 300;
  text-wrap: pretty;
}
.hero-ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 64px;
}
.hero-data {
  border-top: 1px solid rgba(255,255,255,0.18);
  padding-top: 20px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}
.hero-datum {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.hero-datum-key {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
}
.hero-datum-val {
  font-size: var(--fs-base);
  color: #fff;
  font-weight: 400;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Hero LIGHT variant */
[data-hero="light"] .hero {
  background: var(--surface);
  min-height: auto;
}
[data-hero="light"] .hero-bg { opacity: 0; }
[data-hero="light"] .hero-content { color: var(--text); padding-block-end: var(--pad-section); }
[data-hero="light"] .hero-headline { color: var(--text); }
[data-hero="light"] .hero-headline em { color: var(--muted); }
[data-hero="light"] .hero-eyebrow { color: var(--muted); }
[data-hero="light"] .hero-eyebrow .sep { color: var(--border); }
[data-hero="light"] .hero-sub { color: var(--muted); }
[data-hero="light"] .hero-data { border-top-color: var(--border); }
[data-hero="light"] .hero-datum-key { color: var(--muted); }
[data-hero="light"] .hero-datum-val { color: var(--text); }
[data-hero="light"] .hero-photo-strip { display: grid; }

.hero-photo-strip {
  display: none;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 12px;
  margin-top: 48px;
  height: 280px;
}
.hero-photo-strip > div {
  background-size: cover;
  background-position: center;
}

/* ============================================================
   Facilities switcher
   ============================================================ */

.facilities {
  background: var(--bg);
}
.facilities-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap-lg);
  align-items: end;
  margin-bottom: var(--gap-lg);
}
.facilities-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.facility-card {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: border-color 200ms, transform 200ms;
}
.facility-card:hover { border-color: var(--border); }
.facility-img {
  aspect-ratio: 16/9;
  background-size: cover;
  background-position: center;
  position: relative;
}
.facility-img::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(2,13,31,0) 60%, rgba(2,13,31,0.45) 100%);
}
.facility-icao {
  position: absolute;
  top: 16px;
  inset-inline-start: 16px;
  z-index: 1;
  background: rgba(2,13,31,0.7);
  color: #fff;
  padding: 8px 14px;
  font-family: var(--font-mono);
  letter-spacing: var(--ls-mono);
  font-size: 13px;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
}
.facility-status {
  position: absolute;
  top: 16px;
  inset-inline-end: 16px;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 8px;
  color: #fff;
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
}
.facility-body {
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  flex: 1;
}
.facility-name {
  font-size: var(--fs-2xl);
  font-weight: 400;
  letter-spacing: var(--ls-display);
  line-height: 1.1;
  margin: 0;
}
.facility-mission {
  color: var(--muted);
  font-size: var(--fs-base);
  line-height: var(--lh-snug);
  max-width: 48ch;
}
.facility-services {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.facility-contacts {
  border-top: 1px solid var(--border);
  padding-top: 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 24px;
}
.facility-contact-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.facility-contact-row a {
  font-size: var(--fs-sm);
  color: var(--text);
  border-bottom: 1px solid var(--border);
  align-self: start;
  padding-bottom: 2px;
}
.facility-contact-row a:hover { border-color: var(--text); }
.facility-cta {
  margin-top: auto;
}

/* ============================================================
   Services grid
   ============================================================ */

.services {
  background: var(--surface);
}
.services-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap-lg);
  align-items: end;
  margin-bottom: var(--gap-lg);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 16px;
}
.service-card {
  background: var(--bg);
  border: 1px solid var(--border-soft);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: border-color 200ms;
}
.service-card:hover { border-color: var(--text); }
.service-card.span-6 { grid-column: span 6; }
.service-card.span-4 { grid-column: span 4; }
.service-card.span-8 { grid-column: span 8; }
.service-card.span-12 { grid-column: span 12; }

.service-img {
  aspect-ratio: 16/9;
  background-size: cover;
  background-position: center;
  position: relative;
}
.service-card.span-8 .service-img { aspect-ratio: 21/9; }
.service-img-badge {
  position: absolute;
  top: 14px;
  inset-inline-start: 14px;
  background: rgba(255,255,255,0.92);
  color: var(--text);
  padding: 5px 9px;
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
}
.service-body {
  padding: 24px 26px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}
.service-name {
  font-size: var(--fs-xl);
  font-weight: 400;
  margin: 0;
  letter-spacing: -0.015em;
  line-height: 1.2;
}
.service-desc {
  color: var(--muted);
  font-size: var(--fs-sm);
  line-height: var(--lh-snug);
}
.service-meta {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 4px;
}
.service-link {
  margin-top: auto;
  padding-top: 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--text);
}
.service-link .arrow { transition: transform 200ms; }
.service-card:hover .service-link .arrow { transform: translateX(4px); }
[dir="rtl"] .service-card:hover .service-link .arrow { transform: translateX(-4px); }

/* ============================================================
   MRO depth — approvals table
   ============================================================ */

.mro {
  background: var(--bg);
}
.mro-split {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: var(--gap-lg);
  align-items: start;
}
.mro-intro {
  position: sticky;
  top: 96px;
}
.mro-intro h2 {
  font-size: var(--fs-3xl);
  font-weight: 300;
  letter-spacing: var(--ls-display);
  line-height: 1.05;
  margin: 16px 0 24px;
}
.mro-intro p {
  color: var(--muted);
  font-size: var(--fs-base);
  line-height: var(--lh-snug);
  max-width: 42ch;
  margin: 0 0 28px;
}
.mro-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--border);
}
.mro-stat {
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
}
.mro-stat:nth-child(odd) {
  border-right: 1px solid var(--border);
  padding-right: 20px;
}
[dir="rtl"] .mro-stat:nth-child(odd) {
  border-right: none;
  border-left: 1px solid var(--border);
  padding-right: 0;
  padding-left: 20px;
}
.mro-stat:nth-child(even) { padding-left: 20px; }
[dir="rtl"] .mro-stat:nth-child(even) { padding-left: 0; padding-right: 20px; }
.mro-stat-val {
  font-size: 36px;
  font-weight: 300;
  letter-spacing: var(--ls-display);
  line-height: 1;
  color: var(--text);
}
.mro-stat-key {
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--muted);
}

.approvals {
  border: 1px solid var(--border);
}
.approvals-head {
  display: grid;
  grid-template-columns: 60px 1fr 100px 120px;
  gap: 24px;
  padding: 14px 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--muted);
}
.approvals-row {
  display: grid;
  grid-template-columns: 60px 1fr 100px 120px;
  gap: 24px;
  padding: 22px 24px;
  align-items: baseline;
  border-bottom: 1px solid var(--border-soft);
  transition: background 160ms;
}
.approvals-row:hover { background: var(--surface); }
.approvals-row:last-child { border-bottom: 0; }
.approvals-idx {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: var(--ls-mono);
  color: var(--muted);
}
.approvals-name {
  font-size: var(--fs-lg);
  font-weight: 400;
  letter-spacing: -0.01em;
}
.approvals-name small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: var(--fs-sm);
  font-weight: 400;
}
.approvals-year {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  letter-spacing: 0.06em;
  color: var(--text);
}
.approvals-type {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: var(--ls-mono);
  color: var(--muted);
  text-align: end;
}

.airframes {
  margin-top: 32px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
.airframe-chip {
  border: 1px solid var(--border);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.airframe-chip-name {
  font-size: var(--fs-base);
  font-weight: 500;
}
.airframe-chip-note {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: var(--ls-mono);
  color: var(--muted);
}

.certs {
  margin-top: 32px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.cert {
  border: 1px solid var(--border);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.cert-mark {
  width: 36px; height: 36px;
  border: 1.5px solid var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.cert-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.cert-name { font-size: var(--fs-sm); font-weight: 500; }
.cert-desc { font-size: var(--fs-mono); color: var(--muted); font-family: var(--font-mono); letter-spacing: var(--ls-mono); text-transform: uppercase; }

/* ============================================================
   Twenty years moment
   ============================================================ */

.twenty {
  background: var(--noir);
  color: #fff;
  position: relative;
}
.twenty-inner {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: var(--gap-lg);
  align-items: center;
}
.twenty-photo {
  aspect-ratio: 4/5;
  background-size: cover;
  background-position: center;
}
.twenty-body { padding-block: 24px; }
.twenty-num {
  font-size: clamp(96px, 14vw, 180px);
  font-weight: 200;
  line-height: 0.9;
  letter-spacing: -0.04em;
  color: #fff;
  display: flex;
  align-items: baseline;
  gap: 12px;
}
.twenty-num small {
  font-size: var(--fs-base);
  font-weight: 400;
  letter-spacing: 0;
  color: rgba(255,255,255,0.6);
  font-family: var(--font-mono);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
}
.twenty-lede {
  font-size: var(--fs-xl);
  line-height: 1.3;
  font-weight: 300;
  color: #fff;
  max-width: 44ch;
  margin: 16px 0 32px;
  text-wrap: balance;
}
.timeline {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0;
  border-top: 1px solid rgba(255,255,255,0.18);
}
.timeline-item {
  padding: 18px 16px 0 0;
  border-right: 1px solid rgba(255,255,255,0.18);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.timeline-item:last-child { border-right: 0; }
[dir="rtl"] .timeline-item {
  border-right: 0;
  border-left: 1px solid rgba(255,255,255,0.18);
  padding: 18px 0 0 16px;
}
[dir="rtl"] .timeline-item:last-child { border-left: 0; }
.timeline-year {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: var(--ls-mono);
  color: rgba(255,255,255,0.55);
}
.timeline-text {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.9);
  line-height: 1.3;
}

/* ============================================================
   AOG banner
   ============================================================ */

.aog {
  background: var(--noir-2);
  color: #fff;
  padding: 32px var(--pad-x);
  border-top: 1px solid rgba(255,255,255,0.08);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.aog-inner {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  gap: 32px;
  align-items: center;
  max-width: 1440px;
  margin: 0 auto;
}
.aog-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 12px;
  background: var(--signal);
  color: #fff;
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
}
.aog-pulse {
  width: 8px; height: 8px; border-radius: 50%;
  background: #fff;
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(255,255,255,0.6); }
  50% { opacity: 0.6; box-shadow: 0 0 0 8px rgba(255,255,255,0); }
}
.aog-text {
  font-size: var(--fs-base);
  line-height: 1.3;
  color: rgba(255,255,255,0.85);
  max-width: 44ch;
}
.aog-text strong { color: #fff; font-weight: 500; }
.aog-phone {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.aog-phone-key {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
}
.aog-phone-val {
  font-family: var(--font-mono);
  font-size: var(--fs-lg);
  color: #fff;
  letter-spacing: 0.02em;
}
.aog-phone-val:hover { text-decoration: underline; text-underline-offset: 3px; }

/* ============================================================
   Pre-arrival form
   ============================================================ */

.prearrival {
  background: var(--surface);
}
.prearrival-inner {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: var(--gap-lg);
  align-items: start;
}
.prearrival-intro h2 {
  font-size: var(--fs-3xl);
  font-weight: 300;
  letter-spacing: var(--ls-display);
  line-height: 1.05;
  margin: 16px 0 20px;
}
.prearrival-intro p {
  color: var(--muted);
  font-size: var(--fs-base);
  line-height: var(--lh-snug);
  max-width: 42ch;
  margin: 0 0 24px;
}
.prearrival-checklist {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 24px;
}
.prearrival-check {
  display: flex;
  gap: 12px;
  font-size: var(--fs-sm);
  color: var(--muted);
  align-items: baseline;
}
.prearrival-check::before {
  content: "→";
  font-family: var(--font-mono);
  color: var(--text);
  flex-shrink: 0;
}

.form-card {
  background: var(--bg);
  border: 1px solid var(--border);
}
.form-stepper {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-bottom: 1px solid var(--border);
}
.form-step {
  padding: 16px 14px;
  border-right: 1px solid var(--border-soft);
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--muted);
  cursor: pointer;
  transition: background 160ms, color 160ms;
}
.form-step:last-child { border-right: 0; }
[dir="rtl"] .form-step { border-right: 0; border-left: 1px solid var(--border-soft); }
[dir="rtl"] .form-step:last-child { border-left: 0; }
.form-step.active { background: var(--text); color: #fff; }
.form-step.done { color: var(--text); }
.form-step.done .form-step-num { color: var(--ok); }
.form-step-num {
  font-size: 10px;
  opacity: 0.6;
}
.form-step.active .form-step-num { opacity: 1; color: rgba(255,255,255,0.6); }
.form-step-title {
  font-size: var(--fs-mono);
  letter-spacing: var(--ls-mono);
}

.form-body {
  padding: 36px;
}
.form-section-eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}
.form-section-title {
  font-size: var(--fs-xl);
  font-weight: 400;
  margin: 0 0 24px;
  letter-spacing: -0.015em;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 20px;
}
.form-grid .col-2 { grid-column: span 2; }

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.field label {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--muted);
}
.field input, .field select, .field textarea {
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--border);
  padding: 10px 0;
  font-size: var(--fs-base);
  background: transparent;
  outline: none;
  transition: border-color 160ms;
  font-family: var(--font-sans);
  color: var(--text);
}
.field input::placeholder,
.field textarea::placeholder { color: var(--muted-2); }
.field input:focus, .field select:focus, .field textarea:focus { border-bottom-color: var(--text); }
.field-error input, .field-error select, .field-error textarea { border-bottom-color: var(--signal); }
.field-error-msg {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--signal);
}
.field input.mono-input {
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
}

.chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.chip-btn {
  border: 1px solid var(--border);
  padding: 9px 14px;
  font-size: var(--fs-sm);
  background: var(--bg);
  color: var(--text);
  cursor: pointer;
  transition: all 160ms;
  font-family: var(--font-sans);
}
.chip-btn:hover { border-color: var(--text); }
.chip-btn.selected {
  background: var(--text);
  color: #fff;
  border-color: var(--text);
}
.chip-btn .chip-code {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: var(--ls-mono);
  margin-inline-start: 6px;
  opacity: 0.65;
}

.form-footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border-soft);
  align-items: center;
}
.form-footer-meta {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--muted);
}

.form-success {
  padding: 64px 36px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}
.form-success-mark {
  width: 56px; height: 56px;
  border: 1.5px solid var(--ok);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ok);
  font-size: 28px;
  font-weight: 200;
}
.form-success h3 {
  font-size: var(--fs-2xl);
  font-weight: 300;
  letter-spacing: var(--ls-display);
  margin: 8px 0 0;
}
.form-success-summary {
  margin-top: 24px;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--border-soft);
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 24px;
  font-size: var(--fs-sm);
}
.form-success-summary dt {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--muted);
}
.form-success-summary dd { margin: 0; font-weight: 500; }

/* ============================================================
   Footer
   ============================================================ */

.footer {
  background: var(--noir);
  color: rgba(255,255,255,0.75);
  padding: 80px var(--pad-x) 32px;
}
.footer-inner {
  max-width: 1440px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 64px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-col h4 {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin: 0 0 20px;
  font-weight: 500;
}
.footer-col ul {
  list-style: none;
  margin: 0; padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col a {
  color: rgba(255,255,255,0.85);
  font-size: var(--fs-sm);
}
.footer-col a:hover { color: #fff; text-decoration: underline; text-underline-offset: 3px; }
.footer-brand .lede {
  color: rgba(255,255,255,0.85);
  font-size: var(--fs-base);
  max-width: 32ch;
  margin: 16px 0;
  text-wrap: pretty;
}
.footer-parent {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-top: 8px;
}
.footer-bottom {
  max-width: 1440px;
  margin: 0 auto;
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 1024px) {
  .nav-links { gap: 18px; }
  .hero-data { grid-template-columns: repeat(2, 1fr); gap: 16px 24px; }
  .facilities-grid, .facilities-head { grid-template-columns: 1fr; }
  .mro-split, .twenty-inner, .prearrival-inner { grid-template-columns: 1fr; }
  .mro-intro { position: static; }
  .services-head { grid-template-columns: 1fr; }
  .service-card.span-6, .service-card.span-4, .service-card.span-8 { grid-column: span 12; }
  .timeline { grid-template-columns: repeat(4, 1fr); }
  .timeline-item:nth-child(4n) { border-right: 0; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .approvals-head, .approvals-row { grid-template-columns: 40px 1fr 80px 80px; gap: 12px; padding: 16px; }
  .aog-inner { grid-template-columns: 1fr; gap: 16px; }
}
@media (max-width: 720px) {
  .nav-links { display: none; }
  .hero-headline { font-size: clamp(40px, 11vw, 56px); }
  .hero { min-height: 600px; }
  .form-stepper { grid-template-columns: 1fr 1fr; }
  .form-step { border-bottom: 1px solid var(--border-soft); }
  .form-grid { grid-template-columns: 1fr; }
  .form-grid .col-2 { grid-column: span 1; }
  .form-body { padding: 24px; }
  .airframes { grid-template-columns: repeat(2, 1fr); }
  .timeline { grid-template-columns: repeat(2, 1fr); }
  .timeline-item:nth-child(2n) { border-right: 0; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* RTL adjustments */
[dir="rtl"] {
  font-family: "IBM Plex Sans Arabic", "IBM Plex Sans", system-ui, sans-serif;
}
[dir="rtl"] .mono,
[dir="rtl"] .eyebrow,
[dir="rtl"] .label,
[dir="rtl"] .hero-eyebrow,
[dir="rtl"] .hero-datum-key,
[dir="rtl"] .wordmark-loc,
[dir="rtl"] .approvals-head,
[dir="rtl"] .approvals-idx,
[dir="rtl"] .approvals-year,
[dir="rtl"] .approvals-type,
[dir="rtl"] .form-step,
[dir="rtl"] .form-step-title,
[dir="rtl"] .form-section-eyebrow,
[dir="rtl"] .field label,
[dir="rtl"] .field-error-msg,
[dir="rtl"] .form-footer-meta,
[dir="rtl"] .timeline-year,
[dir="rtl"] .twenty-num small,
[dir="rtl"] .caption-attr,
[dir="rtl"] .footer-parent,
[dir="rtl"] .footer-bottom,
[dir="rtl"] .footer-col h4,
[dir="rtl"] .tag,
[dir="rtl"] .airframe-chip-note,
[dir="rtl"] .cert-desc,
[dir="rtl"] .facility-status,
[dir="rtl"] .facility-icao,
[dir="rtl"] .service-img-badge,
[dir="rtl"] .service-link,
[dir="rtl"] .form-success-summary dt,
[dir="rtl"] .aog-badge,
[dir="rtl"] .aog-phone-key,
[dir="rtl"] .statusbar,
[dir="rtl"] .mro-stat-key {
  font-family: "IBM Plex Sans Arabic", system-ui, sans-serif;
  letter-spacing: 0;
  text-transform: none;
}
[dir="rtl"] .mono-input,
[dir="rtl"] .aog-phone-val { font-family: "IBM Plex Mono", monospace; letter-spacing: 0.02em; }

/* Tweaks panel z-index above sticky nav */
.tweaks-panel { z-index: 100 !important; }