:root {
  --blue: #0B3D73;
  --blue-dark: #06284d;
  --orange: #E86F00;
  --black: #111111;
  --white: #ffffff;
  --light: #F4F6F8;
  --gray: #5f6b76;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--black);
  background: var(--white);
  line-height: 1.6;
}
.container { width: min(1120px, 90%); margin: 0 auto; }
.site-header {
  background: var(--white);
  border-bottom: 4px solid var(--orange);
  position: sticky;
  top: 0;
  z-index: 20;
  box-shadow: 0 2px 12px rgba(0,0,0,.08);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 24px;
}
.logo { max-width: 290px; height: auto; }
.nav { display: flex; gap: 22px; flex-wrap: wrap; justify-content: flex-end; }
.nav a {
  color: var(--blue);
  text-decoration: none;
  font-weight: 700;
  font-size: .95rem;
}
.nav a:hover { color: var(--orange); }
.hero {
  min-height: 78vh;
  display: flex;
  align-items: center;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(6,40,77,.96), rgba(11,61,115,.80), rgba(232,111,0,.45)),
    url('https://images.unsplash.com/photo-1500530855697-b586d89ba3ee?auto=format&fit=crop&w=1600&q=80') center/cover;
}
.hero-content { max-width: 780px; padding: 90px 0; }
.eyebrow {
  color: var(--orange);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .06em;
}
h1 { font-size: clamp(2.2rem, 5vw, 4.3rem); line-height: 1.08; margin: 14px 0 18px; }
h2 { color: var(--blue); font-size: clamp(1.9rem, 3vw, 2.7rem); margin: 0 0 14px; }
h3 { margin-top: 0; }
.hero-text { font-size: 1.2rem; max-width: 680px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 26px; }
.btn {
  display: inline-block;
  padding: 14px 24px;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 800;
}
.btn.primary { background: var(--orange); color: var(--black); }
.btn.secondary { background: transparent; color: var(--white); border: 2px solid var(--white); }
.section { padding: 78px 0; }
.dark { background: var(--blue-dark); color: var(--white); }
.dark h2 { color: var(--white); }
.lead { font-size: 1.1rem; color: var(--gray); max-width: 900px; }
.lead.light { color: rgba(255,255,255,.85); }
.cards { display: grid; gap: 24px; margin-top: 34px; }
.cards.two { grid-template-columns: repeat(2, 1fr); }
.cards.three { grid-template-columns: repeat(3, 1fr); }
.card, .service-card {
  background: var(--light);
  border-radius: 12px;
  padding: 28px;
  border-top: 6px solid var(--orange);
  box-shadow: 0 10px 24px rgba(0,0,0,.07);
}
.service-card {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.14);
  border-top: 6px solid var(--orange);
  color: var(--white);
}
.service-card.featured {
  transform: translateY(-8px);
  box-shadow: 0 20px 36px rgba(0,0,0,.25);
}
.service-card h3, .card h3 { color: var(--orange); }
.icon { font-size: 2.2rem; margin-bottom: 10px; }
ul { padding-left: 20px; }
li { margin-bottom: 8px; }
.cta {
  background: linear-gradient(90deg, var(--black), var(--blue));
  color: var(--white);
  text-align: center;
  padding: 70px 0;
}
.cta h2 { color: var(--orange); }
.contact { background: var(--light); }
.contact-box {
  background: var(--white);
  padding: 28px;
  border-left: 6px solid var(--orange);
  border-radius: 8px;
  box-shadow: 0 10px 24px rgba(0,0,0,.07);
}
.contact-box a { color: var(--blue); font-weight: 700; }
.footer {
  background: var(--black);
  color: var(--white);
  text-align: center;
  padding: 26px 0;
}
@media (max-width: 860px) {
  .header-inner { flex-direction: column; }
  .nav { justify-content: center; gap: 14px; }
  .logo { max-width: 250px; }
  .cards.two, .cards.three { grid-template-columns: 1fr; }
  .service-card.featured { transform: none; }
  .hero { min-height: auto; }
}