:root {
  --navy: #071326;
  --blue: #0d5bb8;
  --light-blue: #32a7ff;
  --gold: #d9a43a;
  --white: #ffffff;
  --muted: #b9c7d9;
  --panel: rgba(7, 19, 38, 0.88);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: Arial, Helvetica, sans-serif; background: var(--navy); color: var(--white); line-height: 1.6; }
a { color: inherit; text-decoration: none; }
.site-header { position: fixed; top: 0; width: 100%; z-index: 10; display: flex; justify-content: space-between; align-items: center; padding: 18px 6%; background: rgba(3, 10, 24, 0.82); backdrop-filter: blur(12px); border-bottom: 1px solid rgba(255,255,255,.12); }
.brand { font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--gold); }
.brand span { color: var(--white); }
nav { display: flex; gap: 24px; align-items: center; font-size: .9rem; }
.nav-cta { padding: 8px 14px; border: 1px solid var(--gold); border-radius: 999px; }
.hero { min-height: 100vh; background: linear-gradient(90deg, rgba(3,10,24,.94), rgba(3,10,24,.45)), url('assets/brand-hero.png') center/cover no-repeat; display: flex; align-items: center; padding: 120px 6% 80px; position: relative; }
.hero-content { max-width: 760px; position: relative; z-index: 1; }
.eyebrow { color: var(--light-blue); text-transform: uppercase; letter-spacing: .2em; font-size: .82rem; font-weight: 700; }
h1 { font-size: clamp(2.3rem, 6vw, 5.8rem); line-height: .95; margin: 18px 0; text-transform: uppercase; }
h2 { font-size: clamp(1.8rem, 3vw, 3rem); line-height: 1.1; margin: 12px 0 20px; }
.hero-text { max-width: 640px; font-size: 1.2rem; color: var(--muted); }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 32px; }
.btn { display: inline-block; padding: 14px 22px; border-radius: 999px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; font-size: .85rem; }
.primary { background: linear-gradient(135deg, var(--gold), #f6d889); color: #071326; }
.secondary { border: 1px solid rgba(255,255,255,.45); color: var(--white); }
.section { padding: 90px 6%; }
.section-heading { max-width: 760px; margin-bottom: 34px; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.cards article { background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.03)); border: 1px solid rgba(255,255,255,.12); border-radius: 18px; padding: 28px; box-shadow: 0 20px 50px rgba(0,0,0,.25); }
.cards h3 { color: var(--gold); margin-top: 0; }
.cards p, .split-section p, .dark-panel p, .contact p { color: var(--muted); }
.split-section { display: grid; grid-template-columns: 1.1fr .9fr; gap: 50px; align-items: center; padding: 90px 6%; background: #fff; color: var(--navy); }
.split-section p { color: #41506a; }
.split-section img { width: 100%; border-radius: 18px; box-shadow: 0 30px 80px rgba(0,0,0,.18); }
ul { padding-left: 20px; }
li { margin: 10px 0; }
.dark-panel { margin: 40px 6%; border-radius: 28px; background: linear-gradient(135deg, rgba(13,91,184,.32), rgba(217,164,58,.12)); border: 1px solid rgba(255,255,255,.14); }
.contact { text-align: center; padding: 100px 6%; background: radial-gradient(circle at center, rgba(13,91,184,.35), rgba(7,19,38,1)); }
footer { text-align: center; padding: 28px 6%; color: var(--muted); border-top: 1px solid rgba(255,255,255,.12); }
@media (max-width: 850px) { .site-header { position: static; flex-direction: column; gap: 12px; } nav { flex-wrap: wrap; justify-content: center; } .cards, .split-section { grid-template-columns: 1fr; } .hero { min-height: 780px; } }