/* ==========================================================================
   Helicopters Inc. — site.css
   Single stylesheet for every page. No build step, no framework.

   Sections:
     1.  Design tokens
     2.  Reset & base
     3.  Layout primitives
     4.  Typography (eyebrow / title / divider / lead)
     5.  Buttons
     6.  Header + navigation
     7.  Footer
     8.  Hero variants
     9.  Cards & grids
     10. Stats, logos, misc components
     11. Forms (Formspree)
     12. Utilities
     13. Print
   ========================================================================== */

/* ==========================================================================
   1. DESIGN TOKENS
   ========================================================================== */
:root {
  /* Brand — the navy is the single most important brand asset. Do not drift. */
  --navy:          #0A285A;
  --navy-deep:     #061B3D;
  --navy-mid:      #123469;
  --navy-bright:   #1A4A8A;
  --navy-wash:     #F4F7FB;

  /* Neutrals */
  --ink:           #1F1F1F;
  --slate:         #64748B;
  --slate-light:   #94A3B8;
  --border:        #E4E9F0;
  --bg-soft:       #F8FAFC;
  --white:         #FFFFFF;

  /* Accent — used sparingly, for mission-critical emphasis only */
  --accent:        #C8A24A;

  /* Type */
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;

  /* Rhythm */
  --container:     1280px;
  --container-narrow: 1080px;
  --gutter:        40px;
  --gutter-mobile: 20px;

  /* Section padding */
  --section-y:     110px;
  --section-y-sm:  70px;

  /* Elevation */
  --shadow-sm: 0 1px 2px rgba(10,40,90,.06), 0 2px 8px rgba(10,40,90,.04);
  --shadow-md: 0 4px 12px rgba(10,40,90,.08), 0 12px 32px rgba(10,40,90,.06);
  --shadow-lg: 0 8px 24px rgba(10,40,90,.10), 0 24px 56px rgba(10,40,90,.08);

  /* Motion */
  --ease: cubic-bezier(.4,0,.2,1);

  /* Header height, used for scroll offsets */
  --header-h: 76px;
}

/* ==========================================================================
   2. RESET & BASE
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 20px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a { color: var(--navy); text-decoration: none; }

h1, h2, h3, h4, h5, h6 { margin: 0; font-weight: 700; letter-spacing: -0.02em; line-height: 1.15; color: var(--navy); }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

ul, ol { margin: 0 0 1em; padding-left: 1.2em; }
li { margin-bottom: .4em; }

hr { border: 0; border-top: 1px solid var(--border); margin: 3rem 0; }

/* Accessible focus ring — visible, on-brand, never removed */
:focus-visible {
  outline: 3px solid var(--navy-bright);
  outline-offset: 3px;
  border-radius: 2px;
}
.on-navy :focus-visible,
.hero :focus-visible { outline-color: #fff; }

/* Skip link for keyboard + screen-reader users */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  background: var(--navy);
  color: #fff;
  padding: 14px 22px;
  font-weight: 600;
  font-size: 15px;
}
.skip-link:focus { left: 8px; top: 8px; }

::selection { background: var(--navy); color: #fff; }

/* ==========================================================================
   3. LAYOUT PRIMITIVES
   ========================================================================== */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.container--narrow { max-width: var(--container-narrow); }

.section { padding: var(--section-y) 0; }
.section--tight { padding: var(--section-y-sm) 0; }
.section--soft { background: var(--bg-soft); }
.section--wash { background: var(--navy-wash); }

/* Navy band — the signature full-bleed dark section */
.section--navy {
  background: var(--navy);
  color: #fff;
}
.section--navy h1, .section--navy h2, .section--navy h3,
.section--navy h4, .section--navy h5, .section--navy h6 { color: #fff; }
.section--navy p { color: rgba(255,255,255,.85); }

.section--navy-deep { background: var(--navy-deep); color: #fff; }
.section--navy-deep h2, .section--navy-deep h3 { color: #fff; }
.section--navy-deep p { color: rgba(255,255,255,.82); }

/* ==========================================================================
   4. TYPOGRAPHY
   ========================================================================== */

/* Eyebrow — the thin uppercase label above every section title */
.eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--slate);
  margin: 0 0 14px;
}
.section--navy .eyebrow,
.section--navy-deep .eyebrow,
.hero .eyebrow { color: rgba(255,255,255,.75); }

/* Section titles */
.section-title {
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin: 0 0 18px;
}
.section-title--sm { font-size: clamp(25px, 3vw, 32px); }

/* The 60px rule under a title */
.divider {
  width: 60px;
  height: 2px;
  background: var(--navy);
  margin: 0 0 26px;
  border: 0;
}
.divider--center { margin-left: auto; margin-right: auto; }
.section--navy .divider,
.section--navy-deep .divider,
.hero .divider { background: #fff; opacity: .5; }

.lead {
  font-size: 18px;
  line-height: 1.75;
  color: var(--slate);
  max-width: 68ch;
}
.section--navy .lead, .section--navy-deep .lead { color: rgba(255,255,255,.85); }

.section-head { margin-bottom: 56px; }
.section-head--center { text-align: center; }
.section-head--center .lead { margin-left: auto; margin-right: auto; }

/* ==========================================================================
   5. BUTTONS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 34px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  line-height: 1;
  border: 2px solid var(--navy);
  border-radius: 2px;
  background: var(--navy);
  color: #fff;
  cursor: pointer;
  transition: background .25s var(--ease), color .25s var(--ease),
              border-color .25s var(--ease), transform .2s var(--ease);
  text-align: center;
}
.btn:hover { background: var(--navy-bright); border-color: var(--navy-bright); transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

/* Outline that fills on hover — the house style */
.btn--outline { background: transparent; color: var(--navy); }
.btn--outline:hover { background: var(--navy); color: #fff; }

/* On dark backgrounds */
.btn--light { background: #fff; border-color: #fff; color: var(--navy); }
.btn--light:hover { background: transparent; color: #fff; border-color: #fff; }

.btn--ghost { background: transparent; border-color: rgba(255,255,255,.55); color: #fff; }
.btn--ghost:hover { background: #fff; border-color: #fff; color: var(--navy); }

.btn--lg { padding: 18px 44px; font-size: 15px; }
.btn--block { display: flex; width: 100%; }

.btn-row { display: flex; flex-wrap: wrap; gap: 14px; }
.btn-row--center { justify-content: center; }

/* Text link with arrow */
.arrow-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--navy);
  border-bottom: 1px solid rgba(10,40,90,.25);
  padding-bottom: 4px;
  transition: gap .25s var(--ease), border-color .25s var(--ease), color .2s;
}
.arrow-link:hover { gap: 14px; border-color: var(--navy); }
.section--navy .arrow-link,
.section--navy-deep .arrow-link { color: #fff; border-color: rgba(255,255,255,.4); }
.section--navy .arrow-link:hover { border-color: #fff; }

/* ==========================================================================
   6. HEADER + NAVIGATION
   ========================================================================== */

/* Utility strip above the main nav */
.utilitybar {
  background: var(--navy-deep);
  color: rgba(255,255,255,.75);
  font-size: 13px;
  line-height: 1;
}
.utilitybar__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.utilitybar a { color: rgba(255,255,255,.75); transition: color .2s; }
.utilitybar a:hover { color: #fff; }
.utilitybar__group { display: flex; align-items: center; gap: 22px; }
.utilitybar__item { display: inline-flex; align-items: center; gap: 7px; white-space: nowrap; }
.utilitybar__item svg { width: 13px; height: 13px; flex: none; opacity: .8; }
.utilitybar__social { display: flex; align-items: center; gap: 14px; }
.utilitybar__social a { display: inline-flex; }
.utilitybar__social svg { width: 15px; height: 15px; fill: currentColor; }
.utilitybar__login {
  border: 1px solid rgba(255,255,255,.28);
  padding: 6px 13px;
  border-radius: 2px;
  font-weight: 600;
  letter-spacing: .4px;
}
.utilitybar__login:hover { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.5); }

/* Main header.
   NOTE: deliberately NO backdrop-filter here. A backdrop-filter on an
   ancestor creates a containing block for position:fixed descendants,
   which breaks the full-screen mobile nav panel. Solid navy instead. */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--navy);
  box-shadow: 0 1px 0 rgba(255,255,255,.08);
}
.site-header__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.brand { display: flex; align-items: center; flex: none; }
.brand img { width: 100px; height: auto; }

/* Desktop nav */
.nav { display: flex; align-items: center; gap: 4px; }
.nav__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  font-size: 13.5px;
  font-weight: 500;
  letter-spacing: .3px;
  color: rgba(255,255,255,.88);
  border-radius: 2px;
  transition: color .2s, background .2s;
  white-space: nowrap;
}
.nav__link:hover { color: #fff; background: rgba(255,255,255,.09); }
.nav__link[aria-current="page"] { color: #fff; font-weight: 600; }
.nav__link[aria-current="page"]::after {
  content: "";
  position: absolute;
  bottom: 0; left: 14px; right: 14px;
  height: 2px;
  background: #fff;
}
.nav__item { position: relative; }
.nav__item > .nav__link[aria-current="page"] { position: relative; }

.nav__caret { width: 9px; height: 9px; fill: currentColor; opacity: .7; transition: transform .25s var(--ease); }
.nav__item:hover .nav__caret, .nav__item:focus-within .nav__caret { transform: rotate(180deg); }

/* Dropdown */
.nav__panel {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  min-width: 260px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 3px;
  box-shadow: var(--shadow-lg);
  padding: 10px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity .22s var(--ease), transform .22s var(--ease), visibility .22s;
  z-index: 10;
}
.nav__item:hover > .nav__panel,
.nav__item:focus-within > .nav__panel { opacity: 1; visibility: visible; transform: translateY(0); }
/* invisible bridge so the pointer can travel from link to panel */
.nav__item::after { content: ""; position: absolute; top: 100%; left: 0; right: 0; height: 12px; }

.nav__panel a {
  display: block;
  padding: 11px 14px;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--ink);
  border-radius: 2px;
  transition: background .18s, color .18s, padding-left .18s, padding-right .18s;
}
/* Shift the text right without changing the item width, so long descriptions never rewrap */
.nav__panel a:hover { background: var(--navy-wash); color: var(--navy); padding-left: 19px; padding-right: 9px; }
.nav__panel a span { display: block; font-size: 12.5px; color: var(--slate); font-weight: 400; margin-top: 2px; }

.nav__cta { margin-left: 10px; padding: 12px 24px; font-size: 12.5px; }

/* Burger */
.burger {
  display: none;
  width: 44px; height: 44px;
  align-items: center; justify-content: center;
  background: transparent;
  border: 1px solid rgba(255,255,255,.3);
  border-radius: 2px;
  cursor: pointer;
  padding: 0;
}
.burger span {
  display: block;
  width: 20px; height: 2px;
  background: #fff;
  position: relative;
  transition: background .2s;
}
.burger span::before, .burger span::after {
  content: ""; position: absolute; left: 0;
  width: 20px; height: 2px; background: #fff;
  transition: transform .28s var(--ease), top .28s var(--ease);
}
.burger span::before { top: -6px; }
.burger span::after  { top: 6px; }
.burger[aria-expanded="true"] span { background: transparent; }
.burger[aria-expanded="true"] span::before { top: 0; transform: rotate(45deg); }
.burger[aria-expanded="true"] span::after  { top: 0; transform: rotate(-45deg); }

/* Mobile drawer — a SIBLING of .site-header, never a child, so no ancestor
   transform/filter can trap its position:fixed. */
.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 120;
  background: var(--navy);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform .34s var(--ease);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  visibility: hidden;
}
.mobile-nav.is-open { transform: translateX(0); visibility: visible; }

.mobile-nav__head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 var(--gutter-mobile);
  height: var(--header-h);
  flex: none;
  border-bottom: 1px solid rgba(255,255,255,.12);
}
.mobile-nav__close {
  width: 44px; height: 44px;
  background: transparent;
  border: 1px solid rgba(255,255,255,.3);
  border-radius: 2px;
  color: #fff;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}
.mobile-nav__body { padding: 20px var(--gutter-mobile) 40px; }
.mobile-nav a {
  display: block;
  padding: 15px 0;
  font-size: 18px;
  font-weight: 500;
  color: #fff;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.mobile-nav a[aria-current="page"] { font-weight: 700; }
.mobile-nav__sub a {
  padding-left: 18px;
  font-size: 15.5px;
  color: rgba(255,255,255,.78);
  border-bottom-color: rgba(255,255,255,.07);
}
.mobile-nav__label {
  font-size: 12px; font-weight: 600; letter-spacing: 2.4px; text-transform: uppercase;
  color: rgba(255,255,255,.5);
  padding: 26px 0 8px;
}
.mobile-nav__foot { padding: 28px var(--gutter-mobile) 48px; }
.mobile-nav__foot .btn { width: 100%; margin-bottom: 12px; }
.mobile-nav__contact { color: rgba(255,255,255,.7); font-size: 14.5px; padding-top: 16px; }
.mobile-nav__contact a { display: inline; padding: 0; border: 0; font-size: inherit; text-decoration: underline; }

body.nav-open { overflow: hidden; }

/* ==========================================================================
   7. FOOTER
   ========================================================================== */
.site-footer { background: var(--navy-deep); color: rgba(255,255,255,.72); font-size: 15px; }
.site-footer__main { padding: 72px 0 56px; }
.site-footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.3fr;
  gap: 48px;
}
.site-footer h3 {
  font-size: 12px; font-weight: 700; letter-spacing: 2.4px; text-transform: uppercase;
  color: #fff; margin: 0 0 20px;
}
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: 11px; }
.site-footer a { color: rgba(255,255,255,.72); transition: color .2s; }
.site-footer a:hover { color: #fff; }
.site-footer__logo { width: 110px; margin-bottom: 20px; }
.site-footer__blurb { font-size: 14.5px; line-height: 1.75; color: rgba(255,255,255,.62); margin-bottom: 22px; max-width: 34ch; }
.site-footer__social { display: flex; gap: 14px; }
.site-footer__social a {
  width: 38px; height: 38px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 2px;
  display: flex; align-items: center; justify-content: center;
  transition: background .2s, border-color .2s;
}
.site-footer__social a:hover { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.45); }
.site-footer__social svg { width: 16px; height: 16px; fill: currentColor; }

.site-footer__contact p { margin-bottom: 14px; line-height: 1.6; }
.site-footer__phone { font-size: 23px; font-weight: 700; color: #fff; letter-spacing: -.02em; display: inline-block; }

.site-footer__bar {
  border-top: 1px solid rgba(255,255,255,.12);
  padding: 22px 0;
  font-size: 13.5px;
  color: rgba(255,255,255,.55);
}
.site-footer__bar-inner {
  max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter);
  display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap;
}
.site-footer__bar a { color: rgba(255,255,255,.55); }
.site-footer__bar a:hover { color: #fff; }
.site-footer__legal { display: flex; gap: 22px; flex-wrap: wrap; }

/* ==========================================================================
   8. HERO VARIANTS
   ========================================================================== */

/* Standard interior page hero — navy band with faint rotor watermark */
.hero {
  position: relative;
  background: var(--navy);
  color: #fff;
  padding: 104px 0 96px;
  overflow: hidden;
  text-align: center;
}
.hero h1 { color: #fff; font-size: clamp(34px, 5.4vw, 58px); letter-spacing: -.035em; margin: 0 0 20px; }
.hero__inner { position: relative; z-index: 2; max-width: 860px; margin: 0 auto; }
.hero p { font-size: clamp(16.5px, 2vw, 19px); color: rgba(255,255,255,.88); max-width: 660px; margin: 0 auto; }
.hero__watermark {
  position: absolute; bottom: -34px; left: 50%; transform: translateX(-50%);
  width: 440px; opacity: .06; pointer-events: none; z-index: 1;
}
.hero--left { text-align: left; }
.hero--left .hero__inner { margin: 0; }
.hero--left p { margin: 0; }
.hero--left .divider { margin-left: 0; }

/* Image-backed hero */
.hero--image { padding: 150px 0 130px; background-color: var(--navy); }
.hero--image .hero__bg {
  position: absolute; inset: 0; z-index: 0;
  background-size: cover; background-position: center;
}
.hero--image .hero__scrim {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(6,27,61,.78) 0%, rgba(6,27,61,.62) 45%, rgba(6,27,61,.86) 100%);
}
/* Lighter, left-weighted scrim for photos whose colour is the point (Government sunset).
   Dark where the copy sits, clear over the sky and crew on the right. */
.hero--photo .hero__scrim {
  background:
    linear-gradient(90deg, rgba(6,27,61,.82) 0%, rgba(6,27,61,.58) 42%, rgba(6,27,61,.12) 75%, rgba(6,27,61,.05) 100%),
    linear-gradient(180deg, rgba(6,27,61,.35) 0%, rgba(6,27,61,0) 30%, rgba(6,27,61,0) 70%, rgba(6,27,61,.45) 100%);
}

/* Video hero (Airborne Public Safety) */
.hero--video { padding: 160px 0 140px; background: var(--navy-deep); }
.hero__video {
  position: absolute; inset: 0; z-index: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}
.hero--video .hero__scrim {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(6,27,61,.72) 0%, rgba(6,27,61,.58) 40%, rgba(6,27,61,.88) 100%);
}

/* Breadcrumbs */
.crumbs { font-size: 13px; color: rgba(255,255,255,.65); margin-bottom: 20px; }
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin: 0; padding: 0; }
.hero--left .crumbs ol { justify-content: flex-start; }
.crumbs li { margin: 0; display: flex; align-items: center; gap: 8px; }
.crumbs li + li::before { content: "/"; opacity: .45; }
.crumbs a { color: rgba(255,255,255,.65); }
.crumbs a:hover { color: #fff; text-decoration: underline; }
.crumbs [aria-current="page"] { color: #fff; }

/* ==========================================================================
   9. CARDS & GRIDS
   ========================================================================== */
.grid { display: grid; gap: 30px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--sidebar { grid-template-columns: 1.15fr .85fr; gap: 72px; align-items: start; }
.grid--split { grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }

/* Standard content card */
.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 38px 34px;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
  display: flex;
  flex-direction: column;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: #d3dceb; }
.card__index {
  font-size: 12px; font-weight: 700; letter-spacing: 2.2px; text-transform: uppercase;
  color: var(--slate-light); margin-bottom: 14px;
}
.card h3 { font-size: 22px; margin: 0 0 14px; letter-spacing: -.02em; }
.card p { font-size: 15.5px; line-height: 1.72; color: var(--slate); margin-bottom: 18px; }
.card .arrow-link { margin-top: auto; align-self: flex-start; }
.card__icon {
  width: 46px; height: 46px; margin-bottom: 20px;
  color: var(--navy);
}
.card__icon svg { width: 100%; height: 100%; stroke: currentColor; fill: none; stroke-width: 1.5; }

/* Card on navy */
.card--navy {
  background: rgba(255,255,255,.05);
  border-color: rgba(255,255,255,.14);
}
.card--navy:hover { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.3); box-shadow: none; }
.card--navy h3 { color: #fff; }
.card--navy p { color: rgba(255,255,255,.75); }
.card--navy .card__icon { color: #fff; }
.card--navy .card__index { color: rgba(255,255,255,.5); }

/* Feature card with image top */
.card--media { padding: 0; overflow: hidden; }
.card--media img { width: 100%; aspect-ratio: 3/2; object-fit: cover; transition: transform .5s var(--ease); }
.card--media:hover img { transform: scale(1.04); }
.card--media .card__body { padding: 30px 30px 34px; display: flex; flex-direction: column; flex: 1; }

/* Service row — big alternating blocks */
.service-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
  padding: 0 0 var(--section-y);
}
.service-row:last-child { padding-bottom: 0; }
.service-row--flip .service-row__media { order: 2; }
.service-row__media img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: 3px; }

/* Checklist */
.checklist { list-style: none; padding: 0; margin: 0 0 26px; }
.checklist li {
  position: relative;
  padding-left: 30px;
  margin-bottom: 13px;
  font-size: 15.5px;
  line-height: 1.65;
  color: var(--slate);
}
.checklist li::before {
  content: "";
  position: absolute;
  left: 0; top: .52em;
  width: 15px; height: 9px;
  border-left: 2px solid var(--navy);
  border-bottom: 2px solid var(--navy);
  transform: rotate(-45deg);
}
.section--navy .checklist li { color: rgba(255,255,255,.82); }
.section--navy .checklist li::before { border-color: #fff; }

/* Spec list (label / value rows) */
.speclist { list-style: none; padding: 0; margin: 22px 0 0; border-top: 1px solid var(--border); }
.speclist li {
  display: flex; justify-content: space-between; gap: 20px;
  padding: 13px 0; margin: 0;
  border-bottom: 1px solid var(--border);
  font-size: 14.5px;
}
.speclist dt, .speclist .speclist__k { color: var(--slate); }
.speclist dd, .speclist .speclist__v { margin: 0; font-weight: 600; color: var(--navy); text-align: right; }

/* ==========================================================================
   10. STATS, LOGOS, MISC
   ========================================================================== */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px; }
.stat { padding: 40px 26px; text-align: center; }
.section--navy .stat, .section--navy-deep .stat { background: rgba(255,255,255,.05); }
.stat__num {
  display: block;
  font-size: clamp(36px, 4.6vw, 52px);
  font-weight: 700;
  letter-spacing: -.04em;
  line-height: 1;
  color: var(--navy);
  font-variant-numeric: tabular-nums;
  margin-bottom: 12px;
}
.section--navy .stat__num, .section--navy-deep .stat__num { color: #fff; }
.stat__label {
  font-size: 12.5px; font-weight: 600; letter-spacing: 1.8px; text-transform: uppercase;
  color: var(--slate); line-height: 1.5;
}
.section--navy .stat__label, .section--navy-deep .stat__label { color: rgba(255,255,255,.72); }

/* FAA certification chips */
.certs { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.cert {
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.04);
  padding: 30px 20px;
  text-align: center;
  border-radius: 3px;
}
.cert__pre { font-size: 11px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: rgba(255,255,255,.6); margin-bottom: 10px; }
.cert__num { font-size: 42px; font-weight: 700; color: #fff; line-height: 1; letter-spacing: -.03em; margin-bottom: 12px; }
.cert__name { font-size: 14px; font-weight: 600; color: #fff; margin-bottom: 6px; line-height: 1.4; }
.cert__desc { font-size: 13px; color: rgba(255,255,255,.62); line-height: 1.5; }

/* Client logo wall */
.logo-wall {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.logo-wall__item {
  background: #fff;
  aspect-ratio: 16/9;
  display: flex; align-items: center; justify-content: center;
  padding: 26px;
}
.logo-wall__item img {
  max-height: 46px; width: auto; max-width: 100%;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: .58;
  transition: filter .3s, opacity .3s;
}
.logo-wall__item:hover img { filter: grayscale(0); opacity: 1; }

/* Emblems (badges, seals, crests) are roughly square, so the same
   max-height that suits a wide wordmark leaves them looking undersized.
   Give them more room. */
.logo-wall__item--emblem img { max-height: 70px; }
.logo-wall__item span {
  font-size: 13px; font-weight: 700; letter-spacing: 1.6px; text-transform: uppercase;
  color: var(--slate-light); text-align: center; line-height: 1.4;
}

/* Location grid */
.locations { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); }
.location {
  background: #fff;
  padding: 20px 18px;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--ink);
  text-align: center;
  transition: background .2s, color .2s;
}
a.location:hover { background: var(--navy); color: #fff; }

/* Pull quote / mission block */
.quote { border-left: 3px solid var(--navy); padding-left: 30px; }
.quote p { font-size: 21px; line-height: 1.6; color: var(--ink); font-weight: 500; }
.section--navy .quote { border-color: #fff; }
.section--navy .quote p { color: #fff; }

/* Note / callout box */
.callout {
  background: #fff;
  border: 1px solid var(--border);
  border-left: 3px solid var(--navy);
  padding: 22px 24px;
  border-radius: 2px;
  font-size: 14.5px;
  line-height: 1.65;
}
.callout strong { display: block; color: var(--navy); margin-bottom: 5px; }

/* Media gallery */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.gallery img { width: 100%; aspect-ratio: 1/1; object-fit: cover; border-radius: 2px; }

/* Ratio helper for embeds */
.ratio { position: relative; width: 100%; background: var(--navy-deep); border-radius: 3px; overflow: hidden; }
.ratio::before { content: ""; display: block; padding-top: 56.25%; }
.ratio > * { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* Video facade (YouTube + Vimeo).
   Nothing loads from the video host until the visitor clicks. Built by
   site.js from the data-yt / data-vimeo / data-title attributes. */
.yt {
  position: relative;
  background: var(--navy-deep);
  border-radius: 3px;
  overflow: hidden;
  aspect-ratio: 16 / 9;
}
.yt__btn {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  padding: 0;
  margin: 0;
  background: transparent;
  cursor: pointer;
  display: block;
  text-align: left;
  font-family: inherit;
}
.yt__thumb {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s var(--ease), opacity .3s;
}
.yt__btn:hover .yt__thumb { transform: scale(1.04); }
.yt__shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6,27,61,.15) 0%, rgba(6,27,61,.28) 50%, rgba(6,27,61,.82) 100%);
}
.yt__play {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 62px; height: 62px;
  border-radius: 50%;
  background: rgba(255,255,255,.94);
  display: flex; align-items: center; justify-content: center;
  transition: transform .25s var(--ease), background .25s;
}
.yt__btn:hover .yt__play { transform: translate(-50%, -50%) scale(1.09); background: #fff; }
.yt__play svg { width: 22px; height: 22px; fill: var(--navy); margin-left: 3px; }
.yt__title {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 18px 20px;
  color: #fff;
  font-size: 14.5px;
  font-weight: 600;
  line-height: 1.4;
}
.yt iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* Feature variant — one large video leading a section */
.yt--feature .yt__play { width: 86px; height: 86px; }
.yt--feature .yt__play svg { width: 30px; height: 30px; }
.yt--feature .yt__title { padding: 26px 30px; font-size: 17px; }

/* ---------------------------------------------------------------
   Document preview — page images of a PDF, click to enlarge
   --------------------------------------------------------------- */
.docpreview { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; }
.docpage {
  position: relative;
  display: block;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: #fff;
  overflow: hidden;
  cursor: zoom-in;
  box-shadow: var(--shadow-sm);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
  font: inherit;
  text-align: left;
  width: 100%;
}
.docpage:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.docpage img { width: 100%; height: auto; display: block; }
.docpage__label {
  position: absolute;
  top: 12px; left: 12px;
  background: rgba(6,27,61,.86);
  color: #fff;
  font-size: 11px; font-weight: 700; letter-spacing: 1.6px; text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 2px;
}
.docpage__zoom {
  position: absolute;
  right: 12px; bottom: 12px;
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(6,27,61,.86);
  display: flex; align-items: center; justify-content: center;
  opacity: 0;
  transition: opacity .25s var(--ease);
}
.docpage:hover .docpage__zoom, .docpage:focus-visible .docpage__zoom { opacity: 1; }
.docpage__zoom svg { width: 17px; height: 17px; stroke: #fff; fill: none; stroke-width: 2; }

/* Lightbox overlay */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(4,14,32,.93);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 28px;
}
.lightbox.is-open { display: flex; }
.lightbox img {
  max-width: min(1100px, 100%);
  max-height: calc(100vh - 120px);
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 3px;
  box-shadow: 0 30px 80px rgba(0,0,0,.6);
}
.lightbox__close {
  position: absolute;
  top: 20px; right: 22px;
  width: 46px; height: 46px;
  border: 1px solid rgba(255,255,255,.35);
  background: transparent;
  color: #fff;
  border-radius: 2px;
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background .2s;
}
.lightbox__close:hover { background: rgba(255,255,255,.14); }
.lightbox__caption {
  position: absolute;
  bottom: 22px; left: 0; right: 0;
  text-align: center;
  color: rgba(255,255,255,.75);
  font-size: 14px;
}
body.lightbox-open { overflow: hidden; }

@media (max-width: 760px) {
  .docpreview { grid-template-columns: 1fr; gap: 18px; }
  .lightbox { padding: 12px; }
  .lightbox img { max-height: calc(100vh - 90px); }
}

/* CTA band */
.cta-band { text-align: center; }
.cta-band h2 { font-size: clamp(28px, 3.6vw, 42px); margin-bottom: 18px; }
.cta-band p { max-width: 620px; margin: 0 auto 32px; }

/* ==========================================================================
   11. FORMS
   ========================================================================== */
.form { display: grid; gap: 20px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

.field { display: flex; flex-direction: column; gap: 8px; }
.field label {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .6px;
  color: var(--navy);
  text-transform: uppercase;
}
.field .req { color: #B3261E; margin-left: 2px; }
.field__hint { font-size: 13px; color: var(--slate); font-weight: 400; text-transform: none; letter-spacing: 0; }

.field input[type="text"],
.field input[type="email"],
.field input[type="tel"],
.field input[type="file"],
.field select,
.field textarea {
  font-family: inherit;
  font-size: 16px; /* 16px prevents iOS zoom-on-focus */
  color: var(--ink);
  background: #fff;
  border: 1px solid #cdd7e5;
  border-radius: 2px;
  padding: 14px 16px;
  width: 100%;
  transition: border-color .2s, box-shadow .2s;
}
.field textarea { min-height: 150px; resize: vertical; line-height: 1.6; }
.field select {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2 4.5L6 8.5L10 4.5' stroke='%2364748B' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 15px center;
  background-size: 12px;
  padding-right: 42px;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(10,40,90,.12);
}
.field input::placeholder, .field textarea::placeholder { color: var(--slate-light); }

.field input[type="file"] { padding: 11px 14px; font-size: 14.5px; cursor: pointer; }
.field input[type="file"]::file-selector-button {
  font-family: inherit; font-size: 13px; font-weight: 600;
  border: 1px solid var(--navy); background: #fff; color: var(--navy);
  padding: 8px 16px; border-radius: 2px; margin-right: 14px; cursor: pointer;
  transition: background .2s, color .2s;
}
.field input[type="file"]::file-selector-button:hover { background: var(--navy); color: #fff; }

/* Consent checkbox */
.check { display: flex; align-items: flex-start; gap: 12px; }
.check input[type="checkbox"] {
  width: 19px; height: 19px; flex: none; margin-top: 2px;
  accent-color: var(--navy); cursor: pointer;
}
.check label {
  font-size: 14.5px; font-weight: 400; color: var(--slate);
  text-transform: none; letter-spacing: 0; line-height: 1.6; cursor: pointer;
}

.form__note { font-size: 13.5px; color: var(--slate); line-height: 1.6; }

/* Honeypot — must stay visually hidden but not display:none, so bots fill it */
.hp {
  position: absolute !important;
  left: -9999px !important;
  width: 1px; height: 1px;
  overflow: hidden;
}

/* Form status message, populated by site.js */
.form__status {
  display: none;
  padding: 16px 20px;
  border-radius: 2px;
  font-size: 15px;
  line-height: 1.6;
}
.form__status.is-ok  { display: block; background: #E8F3EC; border: 1px solid #B6D8C2; color: #1B5E31; }
.form__status.is-err { display: block; background: #FCECEA; border: 1px solid #F0C2BC; color: #8C1D18; }

/* Form panel on navy sections */
.form-panel {
  background: #fff;
  border-radius: 3px;
  padding: 46px 44px;
  box-shadow: var(--shadow-lg);
}
.form-panel h2 { color: var(--navy); }
.form-panel .lead { color: var(--slate); }

/* Contact info sidebar */
.info-panel {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  padding: 44px 40px;
  border-radius: 3px;
  position: sticky;
  top: calc(var(--header-h) + 20px);
}
.info-block { padding: 24px 0; border-top: 1px solid var(--border); }
.info-block:last-child { padding-bottom: 0; }
.info-block__label {
  font-size: 11px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
  color: var(--slate); margin: 0 0 10px;
}
.info-block p { font-size: 15.5px; line-height: 1.6; margin: 0; }
.info-block strong { display: block; color: var(--navy); }
.phone-xl {
  display: inline-block;
  font-size: 34px; font-weight: 700; color: var(--navy);
  letter-spacing: -.03em; font-variant-numeric: tabular-nums; line-height: 1.1;
  transition: color .2s;
}
.phone-xl:hover { color: var(--navy-bright); }

/* ==========================================================================
   12. UTILITIES
   ========================================================================== */
.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: 16px; }
.mb-md { margin-bottom: 30px; }
.mb-lg { margin-bottom: 52px; }
.nowrap { white-space: nowrap; }

/* Reveal-on-scroll, progressively enhanced by site.js */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 1140px) {
  .nav__link { padding: 10px 10px; font-size: 13px; }
  .site-footer__grid { grid-template-columns: 1.4fr 1fr 1.2fr; }
  .site-footer__col--hide-lg { display: none; }
  .certs { grid-template-columns: repeat(3, 1fr); }
  .logo-wall { grid-template-columns: repeat(4, 1fr); }
  .locations { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 1024px) {
  :root { --gutter: 28px; --section-y: 82px; --section-y-sm: 56px; }
  .nav, .nav__cta { display: none; }
  .burger { display: flex; }
  .utilitybar__group--left { display: none; }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--sidebar, .grid--split { grid-template-columns: 1fr; gap: 44px; }
  .service-row { grid-template-columns: 1fr; gap: 36px; }
  .service-row--flip .service-row__media { order: 0; }
  .info-panel { position: static; }
  .stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
  :root { --gutter: 20px; --section-y: 64px; --section-y-sm: 46px; --header-h: 66px; }
  body { font-size: 16px; }

  .utilitybar { display: none; }
  .brand img { width: 88px; }

  .hero { padding: 68px 0 60px; }
  .hero--image, .hero--video { padding: 96px 0 84px; }
  .hero__watermark { width: 300px; }

  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
  .grid { gap: 20px; }
  .form__row { grid-template-columns: 1fr; gap: 20px; }

  .card { padding: 30px 26px; }
  .form-panel { padding: 32px 24px; }
  .info-panel { padding: 32px 26px; }

  .certs { grid-template-columns: repeat(2, 1fr); }
  .logo-wall { grid-template-columns: repeat(3, 1fr); }
  .logo-wall__item { padding: 18px; aspect-ratio: 3/2; }
  .logo-wall__item img { max-height: 32px; }
  .logo-wall__item span { font-size: 11px; letter-spacing: 1.1px; }
  .locations { grid-template-columns: repeat(2, 1fr); }
  .gallery { grid-template-columns: repeat(2, 1fr); gap: 10px; }

  .stats { grid-template-columns: 1fr 1fr; }
  .stat { padding: 28px 16px; }

  .site-footer__grid { grid-template-columns: 1fr; gap: 38px; }
  .site-footer__col--hide-lg { display: block; }
  .site-footer__bar-inner { flex-direction: column; text-align: center; gap: 14px; }

  .quote { padding-left: 20px; }
  .quote p { font-size: 18px; }

  .btn { width: 100%; }
  .btn-row { flex-direction: column; }
  .btn-row .btn { width: 100%; }
}

@media (max-width: 400px) {
  .stats { grid-template-columns: 1fr; }
  .certs { grid-template-columns: 1fr; }
}

/* Respect reduced-motion preferences */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* ==========================================================================
   13. PRINT
   ========================================================================== */
@media print {
  .site-header, .mobile-nav, .utilitybar, .site-footer__main, .burger, .btn { display: none !important; }
  body { color: #000; font-size: 12pt; }
  .section { padding: 12pt 0; }
  a[href^="http"]::after { content: " (" attr(href) ")"; font-size: 9pt; color: #555; }
}