body {
  margin: 0;
  background: #0b1611;
  color: #d4e4da;
  font: 16px/1.7 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
main { max-width: 760px; margin: 0 auto; padding: 40px 20px 64px; }
h1 { color: #fff; font-size: 2rem; line-height: 1.2; margin: 0 0 8px; }
h2 { color: #fff; font-size: 1.2rem; margin: 32px 0 8px; }
.meta { color: #8aa596; font-size: 0.9rem; border-bottom: 1px solid #1f3a2c; padding-bottom: 20px; }
a { color: #4ade80; }
li { margin-bottom: 6px; }