:root {
  --navy: #0f1b2d;
  --navy-light: #1c2b42;
  --gold: #c9a96e;
  --text: #1f2933;
  --muted: #5b6676;
  --bg: #ffffff;
  --bg-alt: #f5f6f8;
  --border: #e3e6eb;
  --max-width: 1100px;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-serif: Georgia, "Times New Roman", serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.2;
  margin: 0 0 1rem;
}

p {
  margin: 0 0 1rem;
}

a {
  color: inherit;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--navy);
  color: #fff;
  transition: box-shadow 0.2s ease;
}

.site-header.scrolled {
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  letter-spacing: 0.08em;
  text-decoration: none;
}

.logo span {
  color: var(--gold);
}

nav {
  display: flex;
  gap: 1.75rem;
  align-items: center;
}

nav a {
  text-decoration: none;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  opacity: 0.85;
}

nav a:hover,
nav a:focus-visible {
  opacity: 1;
}

.nav-cta {
  border: 1px solid var(--gold);
  padding: 0.45rem 1rem;
  color: var(--gold);
}

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  color: #fff;
  padding: 8rem 0 7rem;
}

.eyebrow {
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.8rem;
  margin-bottom: 1.25rem;
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  max-width: 18ch;
}

.lead {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.8);
  max-width: 55ch;
  margin-bottom: 2.25rem;
}

/* Buttons */
.button {
  display: inline-block;
  background: var(--gold);
  color: var(--navy);
  text-decoration: none;
  padding: 0.85rem 1.75rem;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 600;
  transition: background 0.2s ease;
}

.button:hover,
.button:focus-visible {
  background: #d8bc87;
}

.button-light {
  text-transform: none;
  letter-spacing: 0.02em;
  font-size: 1rem;
  word-break: break-all;
}

/* Sections */
.section {
  padding: 6rem 0;
}

.section h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  margin-bottom: 2.5rem;
}

#focus {
  background: var(--bg-alt);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-top: 3px solid var(--gold);
  padding: 2rem;
}

.card h3 {
  font-size: 1.3rem;
  color: var(--navy);
}

.card p {
  color: var(--muted);
  margin: 0;
}

.section-dark {
  background: var(--navy);
  color: #fff;
}

.contact {
  text-align: center;
}

.contact h2 {
  margin-bottom: 1rem;
}

.contact p {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 2rem;
}

/* Footer */
.site-footer {
  background: #0a1320;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.85rem;
  padding: 2.5rem 0;
}

.footer-inner p {
  margin: 0 0 0.5rem;
}

.disclaimer {
  font-size: 0.78rem;
  max-width: 80ch;
}

/* Responsive */
@media (max-width: 800px) {
  .grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 5rem 0 4.5rem;
  }

  .section {
    padding: 4rem 0;
  }
}

@media (max-width: 480px) {
  .header-inner {
    height: 64px;
  }

  .logo {
    font-size: 1.2rem;
  }

  nav {
    gap: 1rem;
  }

  nav a:not(.nav-cta) {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}