:root {
  --navy: #152238;
  --navy-light: #1f3050;
  --red: #c8102e;
  --gold: #b8933f;
  --bg: #f6f5f2;
  --ink: #1b2233;
  --muted: #5b6472;
  --line: #e3e1db;
  --white: #ffffff;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  line-height: 1.6;
}

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

a { color: inherit; }

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 48px);
}

/* ---------- Header / Nav ---------- */

.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 20;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 14px;
  padding-bottom: 14px;
}

.logo-link { display: flex; align-items: center; }

.logo { height: 42px; width: auto; }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 8px 10px;
  cursor: pointer;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--navy);
  position: relative;
}
.nav-toggle span::before { content: ""; position: absolute; top: -6px; width: 20px; height: 2px; background: var(--navy); }
.nav-toggle span::after { content: ""; position: absolute; top: 6px; width: 20px; height: 2px; background: var(--navy); }

nav.main-nav ul {
  list-style: none;
  display: flex;
  gap: 28px;
  margin: 0;
  padding: 0;
}

nav.main-nav a {
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 0.01em;
}

nav.main-nav a:hover { color: var(--red); }

.nav-cta {
  background: var(--red);
  color: var(--white) !important;
  padding: 9px 18px;
  border-radius: 4px;
}

.nav-cta:hover { background: var(--navy); color: var(--white) !important; }

@media (max-width: 860px) {
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
  nav.main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--line);
  }
  nav.main-nav.open { display: block; }
  nav.main-nav ul {
    flex-direction: column;
    gap: 0;
    padding: 8px 0;
  }
  nav.main-nav li { border-top: 1px solid var(--line); }
  nav.main-nav li:first-child { border-top: none; }
  nav.main-nav a {
    display: block;
    padding: 14px clamp(20px, 5vw, 48px);
  }
  .nav-cta { border-radius: 0; text-align: center; }
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  color: var(--white);
  background-size: cover;
  background-position: center;
  isolation: isolate;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(21,34,56,0.92) 0%, rgba(21,34,56,0.72) 45%, rgba(21,34,56,0.45) 100%);
  z-index: -1;
}

.hero .container {
  padding-top: clamp(64px, 12vw, 120px);
  padding-bottom: clamp(56px, 10vw, 96px);
}

.hero .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 12px;
  font-weight: 700;
  color: #ffb3b3;
  margin-bottom: 18px;
}

.hero .eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--red);
  display: inline-block;
}

.hero h1 {
  font-size: clamp(30px, 5vw, 46px);
  line-height: 1.15;
  margin: 0 0 18px;
  font-weight: 800;
  letter-spacing: -0.01em;
  max-width: 780px;
}

.hero p.lede {
  font-size: clamp(15px, 2vw, 18px);
  color: #d6dae2;
  max-width: 620px;
  margin: 0 0 28px;
}

.hero .btn-row { display: flex; gap: 14px; flex-wrap: wrap; }

/* small hero variant for interior pages */
.hero.small .container {
  padding-top: clamp(52px, 8vw, 80px);
  padding-bottom: clamp(40px, 6vw, 64px);
}
.hero.small h1 { font-size: clamp(26px, 4vw, 38px); margin-bottom: 10px; }

/* ---------- Buttons ---------- */

.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
  border: 2px solid transparent;
}

.btn-primary { background: var(--red); color: var(--white); }
.btn-primary:hover { background: #a80d26; }

.btn-outline { border-color: rgba(255,255,255,0.6); color: var(--white); }
.btn-outline:hover { background: rgba(255,255,255,0.12); }

.btn-navy { background: var(--navy); color: var(--white); }
.btn-navy:hover { background: var(--navy-light); }

/* ---------- Sections ---------- */

section { padding: clamp(48px, 8vw, 88px) 0; }
section.alt { background: var(--white); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

.section-head { max-width: 680px; margin: 0 0 40px; }

.eyebrow-label {
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 12px;
  font-weight: 700;
  color: var(--red);
  margin-bottom: 10px;
}

h2 {
  font-size: clamp(24px, 3.4vw, 32px);
  color: var(--navy);
  margin: 0 0 12px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

h3 {
  font-size: 19px;
  color: var(--navy);
  margin: 0 0 10px;
  font-weight: 700;
}

p { color: var(--muted); margin: 0 0 16px; }

.lede-text { font-size: 17px; color: var(--muted); }

/* Card grid */

.grid {
  display: grid;
  gap: 24px;
}

.grid.cols-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid.cols-3 { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.grid.cols-4 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 28px;
}

.card .icon-bar {
  width: 36px;
  height: 4px;
  background: var(--gold);
  margin-bottom: 16px;
}

ul.checklist { list-style: none; padding: 0; margin: 0 0 16px; }
ul.checklist li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 10px;
  color: var(--ink);
}
ul.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  background: var(--gold);
}

/* image + text split */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
@media (max-width: 760px) {
  .split { grid-template-columns: 1fr; }
}
.split img { border-radius: 8px; }

/* Testimonials */
.testimonial {
  background: var(--white);
  border: 1px solid var(--line);
  border-left: 4px solid var(--gold);
  border-radius: 6px;
  padding: 24px;
}
.testimonial p { color: var(--ink); font-style: italic; }
.testimonial .attrib { color: var(--muted); font-size: 13px; font-style: normal; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; }

.testimonial-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.testimonial-head img {
  width: 40px;
  height: 40px;
  object-fit: contain;
  flex: none;
}

/* Badge grid (Proudly Supporting) */
.badge-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 28px;
  text-align: center;
}
.badge-item img {
  width: 88px;
  height: 88px;
  object-fit: contain;
  margin: 0 auto 12px;
}
.badge-item span {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--navy);
}

/* Stat row */
.stat-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 24px;
  text-align: center;
}
.stat-row .stat-num { font-size: clamp(26px, 4vw, 34px); font-weight: 800; color: var(--navy); }
.stat-row .stat-label { font-size: 13px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; }

/* CTA band */
.cta-band {
  background: var(--navy);
  color: var(--white);
}
.cta-band h2 { color: var(--white); }
.cta-band p { color: #c6cbd6; }

/* Contact info blocks */
.contact-block { display: flex; flex-direction: column; gap: 22px; }
.contact-item .label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  display: block;
  margin-bottom: 4px;
}
.contact-item a.value {
  color: var(--navy);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 2px solid var(--red);
  padding-bottom: 1px;
}
.contact-item a.value:hover { color: var(--red); }

/* ---------- Footer ---------- */

footer.site-footer {
  background: var(--navy);
  color: #b7bfcc;
  padding: 48px 0 24px;
  font-size: 14px;
}

footer.site-footer .footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
  margin-bottom: 20px;
}

footer.site-footer h4 {
  color: var(--white);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0 0 14px;
}

footer.site-footer ul { list-style: none; padding: 0; margin: 0; }
footer.site-footer li { margin-bottom: 8px; }
footer.site-footer a { text-decoration: none; color: #b7bfcc; }
footer.site-footer a:hover { color: var(--white); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 12px;
  color: #8992a3;
}

/* Icon nav row (jump links under an interior hero) */
.icon-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  justify-content: center;
  text-align: center;
}
.icon-nav a { text-decoration: none; display: flex; flex-direction: column; align-items: center; gap: 10px; width: 120px; }
.icon-nav img {
  width: 76px;
  height: 76px;
  object-fit: cover;
  border-radius: 50%;
  border: 3px solid var(--gold);
}
.icon-nav span { font-size: 12px; font-weight: 700; color: var(--navy); text-transform: uppercase; letter-spacing: 0.03em; }
.icon-nav a:hover span { color: var(--red); }

/* Photo tile cards (home "What We Do") */
.tile-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  text-decoration: none;
  display: block;
}
.tile-card img { width: 100%; height: 160px; object-fit: cover; margin: 0; }
.tile-card .tile-body { padding: 20px; }
.tile-card h3 { margin-bottom: 6px; }
.tile-card p { margin: 0; font-size: 14px; }

/* KHI / Air Card banner strip */
.banner-strip { background: var(--white); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.banner-strip .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  padding-top: 28px;
  padding-bottom: 28px;
}
.banner-strip .banner-left { display: flex; align-items: center; gap: 20px; }
.banner-strip img { width: 72px; height: auto; flex: none; }
.banner-strip h3 { margin: 0 0 4px; }
.banner-strip p { margin: 0; font-size: 14px; }