:root {
  --dark-green: #2E4237;
  --beige: #EAE2D2;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--beige);
  color: var(--dark-green);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
}

header {
  background: var(--dark-green);
  color: var(--beige);
  padding: 24px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

header img {
  width: 40px;
  height: 40px;
  border-radius: 9px;
  display: block;
}

header a {
  color: var(--beige);
  text-decoration: none;
  font-size: 20px;
  font-weight: 600;
}

main {
  max-width: 720px;
  margin: 0 auto;
  padding: 32px 20px 64px;
}

h1 {
  font-size: 28px;
  margin-top: 0;
}

h2 {
  font-size: 20px;
  margin-top: 32px;
  border-bottom: 1px solid rgba(46, 66, 55, 0.2);
  padding-bottom: 6px;
}

pre {
  white-space: pre-wrap;
  word-wrap: break-word;
  font-family: inherit;
  font-size: 16px;
  background: none;
  border: none;
  padding: 0;
  margin: 0;
}

a {
  color: var(--dark-green);
}

footer {
  text-align: center;
  padding: 24px 20px 40px;
  font-size: 13px;
  color: rgba(46, 66, 55, 0.65);
}

.nav-links {
  max-width: 720px;
  margin: 0 auto;
  padding: 16px 20px 0;
  font-size: 14px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero {
  text-align: center;
  padding: 80px 20px;
}

.hero img {
  width: 96px;
  height: 96px;
  border-radius: 22px;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: 32px;
}

.hero p {
  font-size: 18px;
  opacity: 0.85;
}