html.theme-executive-navy {
  --bg-color: #0f1424;
  --surface-color: rgba(16, 25, 44, 0.8);
  --text-color: #f7f2e7;
  --muted-color: rgba(247, 242, 231, 0.78);
  --accent-color: #d4af37;
  --accent-secondary: rgba(212, 175, 55, 0.7);
  --heading-font: 'Playfair Display', 'Georgia', serif;
  --body-font: 'Inter', 'Segoe UI', sans-serif;
  --border-radius: 8px;
  --shadow-style: 0 30px 60px rgba(10, 9, 5, 0.6);
  --transition-speed: 600ms;
  --glass-effect: blur(28px);
}

html.theme-executive-navy body {
  background: radial-gradient(circle at 20% 20%, rgba(212, 175, 55, 0.18), transparent 55%),
    radial-gradient(circle at 80% 0%, rgba(84, 108, 179, 0.4), transparent 60%),
    #0f1424;
}

html.theme-executive-navy .card {
  border: 1px solid rgba(212, 175, 55, 0.35);
  box-shadow: 0 40px 80px rgba(7, 9, 17, 0.8);
}

html.theme-executive-navy .hero::before,
html.theme-executive-navy .hero::after {
  background: radial-gradient(circle, rgba(212, 175, 55, 0.25), transparent 65%);
  opacity: 0.6;
}

html.theme-executive-navy nav.primary-nav a {
  letter-spacing: 0.08em;
}

html.theme-executive-navy nav.primary-nav a::after {
  height: 3px;
  background: linear-gradient(90deg, #d4af37, #f4e1a0);
}