:root {
  --primary: #10233f;
  --primary-soft: #17365f;
  --accent: #c7a35b;
  --muted: #5d6a7a;
  --bg: #f6f7f9;
  --card: #fff;
  --border: #d9dee7;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: #172033;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
}

.site-header {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem max(1rem, calc((100vw - 1120px) / 2));
  background: #fff;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  color: var(--primary);
  font-weight: 850;
  text-decoration: none;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

nav a {
  color: #25334a;
  text-decoration: none;
  font-weight: 650;
}

nav a:hover,
nav a:focus {
  text-decoration: underline;
  text-underline-offset: 0.25rem;
}

main {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
  padding-bottom: 4rem;
}

.page-hero {
  padding: 5rem 0 3rem;
  max-width: 820px;
}

.eyebrow {
  color: var(--accent);
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.85rem;
}

h1 {
  color: var(--primary);
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 1.05;
  margin: 0 0 1rem;
}

h2 {
  color: var(--primary);
  margin-top: 0;
}

.content-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

.card,
.cta {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  padding: 1.5rem;
  box-shadow: 0 16px 40px rgba(16, 35, 63, 0.06);
}

.card p,
.card li {
  color: var(--muted);
}

details {
  border-top: 1px solid var(--border);
  padding: 1rem 0;
}

summary {
  cursor: pointer;
  color: var(--primary);
  font-weight: 800;
}

.cta {
  margin-top: 1.25rem;
  background: var(--primary);
  color: #fff;
}

.cta h2,
.cta p {
  color: #fff;
}

.button {
  display: inline-flex;
  margin-top: 0.75rem;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 0.375rem;
  background: var(--accent);
  color: #10233f;
  padding: 0.7rem 1rem;
  font-weight: 850;
  text-decoration: none;
}

@media (max-width: 760px) {
  .site-header,
  nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .content-grid {
    grid-template-columns: 1fr;
  }
}