:root {
  --bg: #f7f4ef;
  --ink: #1c2a1f;
  --accent: #2f6f4e;
  --muted: #5c6b60;
  --card: #ffffff;
  --border: #d9e0d8;
  font-family: "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
}
a { color: var(--accent); }
.site-header, .site-footer, main {
  max-width: 880px;
  margin: 0 auto;
  padding: 1rem 1.25rem;
}
.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo { font-weight: 700; text-decoration: none; color: var(--ink); }
nav a { margin-left: 1rem; text-decoration: none; }
.eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #a33;
  font-weight: 700;
}
.hero h1 { font-size: 2rem; margin: 0.4rem 0 0.75rem; }
.button {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  padding: 0.55rem 1rem;
  border-radius: 6px;
}
.cards {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin: 2rem 0;
}
.cards article {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem 1.1rem;
}
.prose h1 { margin-top: 0; }
.site-footer {
  color: var(--muted);
  font-size: 0.9rem;
  border-top: 1px solid var(--border);
  margin-top: 2rem;
}