:root {
  --bg: #ffffff;
  --surface: #f4f7f5;
  --text: #1b2420;
  --muted: #55625c;
  --accent: #1d6b4a;
  --accent-text: #ffffff;
  --border: #dde5e0;
  --max: 64rem;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111614;
    --surface: #1a211e;
    --text: #e6ece9;
    --muted: #a3b0aa;
    --accent: #3fbf86;
    --accent-text: #0b120f;
    --border: #2a332f;
  }
}

* { box-sizing: border-box; }

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

a { color: var(--accent); }

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1rem;
}

.site-header {
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.9rem;
  padding-bottom: 0.9rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
}

nav a {
  margin-left: 1rem;
  color: var(--muted);
  text-decoration: none;
}
nav a:first-child { margin-left: 0; }
nav a:hover { color: var(--text); }

.hero {
  background: var(--surface);
  padding: 5rem 0;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.15;
  margin: 0 0 1rem;
  max-width: 20ch;
}

.lead {
  font-size: 1.2rem;
  color: var(--muted);
  max-width: 45ch;
}

.button {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.7rem 1.3rem;
  border-radius: 0.5rem;
  background: var(--accent);
  color: var(--accent-text);
  font-weight: 600;
  text-decoration: none;
}

.section { padding: 3rem 1rem; }

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: 1rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1.25rem;
}
.card h3 { margin-top: 0; }

.site-footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.status-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: 0.75rem;
  padding: 1.25rem 1.5rem;
}

.badge {
  display: inline-block;
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-text);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
  gap: 0.75rem;
  margin: 1rem 0;
}
.facts dt {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
}
.facts dd {
  margin: 0;
  font-weight: 600;
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
}

.site-footer p { margin: 0.25rem 0; }

nav a[aria-current="page"] {
  color: var(--text);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-underline-offset: 0.4em;
}

.mission {
  font-size: 1.2rem;
  max-width: 60ch;
  border-left: 4px solid var(--accent);
  padding-left: 1rem;
}

.program { padding-top: 2rem; padding-bottom: 1rem; }
.program p { max-width: 65ch; }

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: 1rem;
}
.contact-grid h2 { margin-top: 0; font-size: 1.2rem; }

address { font-style: normal; }

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: 1rem 2rem;
}
.footer-org { font-weight: 700; color: var(--text); }

nav { display: flex; flex-wrap: wrap; gap: 0.25rem 1rem; }
nav a { margin-left: 0; }