:root {
  --bg: #3B4A2F;
  --sage: #6F7E52;
  --accent: #2A3323;
  --text: #F5F7F2;
  --text-muted: rgba(245, 247, 242, 0.78);
  --border: rgba(245, 247, 242, 0.18);
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  --max: 1040px;
  --radius: 14px;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
    Arial, sans-serif;
  line-height: 1.55;
  color: var(--text);
  background:
    radial-gradient(1200px 700px at 20% -10%, rgba(111, 126, 82, 0.35) 0%, rgba(111, 126, 82, 0)
        55%),
    radial-gradient(900px 600px at 110% 10%, rgba(42, 51, 35, 0.55) 0%, rgba(42, 51, 35, 0) 60%),
    var(--bg);
}

a {
  color: var(--text);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

a:focus-visible {
  outline: 3px solid rgba(111, 126, 82, 0.95);
  outline-offset: 2px;
  border-radius: 6px;
}

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 18px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(42, 51, 35, 0.92);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(8px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 16px;
}

.brand {
  font-weight: 700;
  letter-spacing: 0.2px;
}

.nav-links {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.nav-links a {
  padding: 8px 10px;
  border-radius: 10px;
  color: var(--text-muted);
  transition: background-color 150ms ease, color 150ms ease;
}

.nav-links a[aria-current="page"] {
  background: rgba(111, 126, 82, 0.18);
  color: var(--text);
  text-decoration: none;
}

.nav-links a:hover {
  background: rgba(111, 126, 82, 0.12);
  color: var(--text);
  text-decoration: none;
}

.page {
  padding: 28px 0 36px;
}

.hero {
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(42, 51, 35, 0.55);
  box-shadow: var(--shadow);
}

.hero h1 {
  margin: 0 0 6px;
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.15;
}

.subtitle {
  margin: 0 0 14px;
  color: var(--text-muted);
  font-size: 1.05rem;
}

.lead {
  margin: 0 0 18px;
  max-width: 70ch;
}

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 18px;
}

.card {
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(42, 51, 35, 0.45);
}

.card h2 {
  margin: 0 0 10px;
  font-size: 1.1rem;
}

ul {
  margin: 0;
  padding-left: 1.1rem;
}

li {
  margin: 8px 0;
}

.kicker {
  margin: 0 0 10px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.09em;
  font-size: 0.75rem;
}

.prose h1 {
  font-size: 1.8rem;
  margin: 0 0 10px;
}

.prose h2 {
  font-size: 1.15rem;
  margin: 20px 0 8px;
}

.prose p {
  margin: 0 0 12px;
}

.muted {
  color: var(--text-muted);
}

.site-footer {
  border-top: 1px solid var(--border);
  background: rgba(42, 51, 35, 0.78);
}

.footer-inner {
  padding: 18px 0;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.footer-inner a {
  color: var(--text);
}

@media (max-width: 720px) {
  .grid {
    grid-template-columns: 1fr;
  }

  .nav {
    flex-direction: column;
    align-items: flex-start;
  }
}