:root {
  --navy: #150083;
  --green: #155b37;
  --green-dark: #0f4328;
  --green-soft: #e5ebdd;
  --gold: #d5a93f;
  --ink: #20261f;
  --muted: #596257;
  --line: #b7c5b3;
  --paper: #fffdf8;
  --white: #fff;
}

* { box-sizing: border-box; }

html { background: #f4f1e8; }

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 12%, rgba(213, 169, 63, 0.18), transparent 28rem),
    linear-gradient(180deg, #f8f5ec 0, var(--paper) 26rem);
  font-family: Arial, Helvetica, sans-serif;
}

.environment-banner {
  display: none;
  padding: 7px 16px;
  border-bottom: 2px solid #a30000;
  color: #a30000;
  background: #ffeb3b;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-align: center;
}

.site-header {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  padding: 18px clamp(14px, 3vw, 42px);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 253, 248, 0.96);
}

.brand {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 10px;
  color: var(--green-dark);
  font: 700 14px/1.15 Georgia, "Times New Roman", serif;
  text-decoration: none;
}

.brand img { flex: 0 0 auto; }
.brand strong { font-size: 18px; }

.site-nav {
  display: grid;
  flex: 1 1 720px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.site-nav a {
  display: flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 10px 12px;
  border: 1px solid #aebaa9;
  border-radius: 7px;
  color: var(--navy);
  background: var(--white);
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  overflow-wrap: anywhere;
}

.site-nav a:hover { border-color: var(--green); background: #f0f4ee; }
.site-nav a:focus-visible { outline: 3px solid var(--gold); outline-offset: 2px; }
.site-nav a[aria-current="page"] {
  grid-column: 1 / -1;
  grid-row: 1;
  border-color: var(--green);
  color: var(--white);
  background: var(--green);
}

main {
  width: min(100% - 36px, 1120px);
  margin: 0 auto;
  padding: 58px 0 72px;
}

.highlights-intro { max-width: 760px; margin-bottom: 34px; }

.eyebrow,
.card-kicker {
  margin: 0 0 8px;
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  color: var(--green-dark);
  font: 700 clamp(2.5rem, 8vw, 5.4rem)/0.95 Georgia, "Times New Roman", serif;
}

.intro-copy {
  max-width: 680px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2.2vw, 1.3rem);
  line-height: 1.55;
}

.highlight-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.highlight-card {
  display: flex;
  min-height: 270px;
  flex-direction: column;
  padding: clamp(24px, 4vw, 36px);
  border: 1px solid var(--line);
  border-radius: 18px;
  color: inherit;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 14px 32px rgba(25, 54, 38, 0.08);
  text-decoration: none;
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.highlight-card:hover {
  border-color: var(--green);
  box-shadow: 0 18px 38px rgba(25, 54, 38, 0.14);
  transform: translateY(-3px);
}

.highlight-card:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }

.highlight-card h2 {
  margin: 2px 0 14px;
  color: var(--navy);
  font: 700 clamp(1.65rem, 3vw, 2.2rem)/1.05 Georgia, "Times New Roman", serif;
}

.highlight-card p { margin: 0; color: var(--muted); line-height: 1.55; }

.card-action {
  margin-top: auto;
  padding-top: 28px;
  color: var(--green-dark);
  font-weight: 800;
}

@media (max-width: 900px) {
  .site-header { flex-direction: column; }
  .site-nav { flex: 0 1 auto; width: 100%; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .highlight-grid { grid-template-columns: 1fr; }
  .highlight-card { min-height: 0; }
}

@media (max-width: 640px) {
  .site-header { gap: 14px; padding: 14px; }
  .site-nav a { min-height: 48px; padding: 9px 7px; font-size: 16px; }
  main { width: min(100% - 28px, 1120px); padding: 42px 0 54px; }
  .highlights-intro { margin-bottom: 26px; }
  .highlight-card { padding: 24px; border-radius: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  .highlight-card { transition: none; }
}