:root {
  --navy: #10233d;
  --navy-dark: #0a1626;
  --amber: #e8a13d;
  --amber-dark: #c8871f;
  --ink: #1c2733;
  --grey: #5b6b7c;
  --bg-light: #f6f7f9;
  --white: #ffffff;
  --radius: 8px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.5;
}

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3 { line-height: 1.2; font-weight: 700; }

a { text-decoration: none; color: inherit; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--navy);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--white);
}

.nav {
  display: flex;
  gap: 32px;
}

.nav a {
  color: rgba(255,255,255,0.85);
  font-weight: 500;
  font-size: 0.95rem;
}

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

.header-cta { display: inline-block; }

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  transition: background 0.15s ease, transform 0.1s ease;
}

.btn-small { padding: 8px 18px; font-size: 0.875rem; }

.btn-primary {
  background: var(--amber);
  color: var(--navy-dark);
}

.btn-primary:hover { background: var(--amber-dark); }

.btn-secondary {
  background: transparent;
  border: 1.5px solid var(--white);
  color: var(--white);
}

.btn-secondary:hover { background: rgba(255,255,255,0.1); }

.header-cta.btn-small {
  background: var(--amber);
  color: var(--navy-dark);
}

.header-cta.btn-small:hover { background: var(--amber-dark); }

/* Hero */
.hero {
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-dark) 100%);
  color: var(--white);
  padding: 96px 0 88px;
}

.hero-inner { max-width: 700px; }

.eyebrow {
  color: var(--amber);
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.hero h1 {
  font-size: 2.75rem;
  margin-bottom: 20px;
}

.hero-sub {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 36px;
  max-width: 560px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Services */
.services {
  padding: 88px 0;
  background: var(--bg-light);
}

.services h2, .about h2, .contact h2 {
  font-size: 2rem;
  margin-bottom: 40px;
  text-align: center;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 28px;
  border: 1px solid #e6e9ed;
}

.card-icon { font-size: 2rem; margin-bottom: 16px; }

.card h3 { font-size: 1.2rem; margin-bottom: 10px; }

.card p { color: var(--grey); font-size: 0.95rem; }

/* About */
.about { padding: 88px 0; }

.about-inner {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
}

.about p { color: var(--grey); font-size: 1.05rem; }

/* Contact */
.contact {
  padding: 88px 0;
  background: var(--navy);
  color: var(--white);
}

.contact-inner { text-align: center; }

.contact h2 { color: var(--white); }

.contact > .container > p {
  color: rgba(255,255,255,0.75);
  margin-bottom: 40px;
}

.contact-details {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}

.contact-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.contact-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--amber);
  font-weight: 600;
}

.contact-value {
  font-size: 1.15rem;
  font-weight: 600;
}

a.contact-item:hover .contact-value { color: var(--amber); }

/* Footer */
.site-footer {
  padding: 28px 0;
  background: var(--navy-dark);
  color: rgba(255,255,255,0.55);
  text-align: center;
  font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 720px) {
  .nav { display: none; }
  .hero h1 { font-size: 2.1rem; }
  .cards { grid-template-columns: 1fr; }
  .contact-details { gap: 32px; }
}