body {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 17px;
  line-height: 1.65;
  color: #222;
  background: #fff;
  max-width: 720px;
  margin: 48px auto;
  padding: 0 24px;
}

h1 {
  font-family: -apple-system, BlinkMacSystemFont, 'Inter', 'Helvetica Neue', sans-serif;
  font-size: 32px;
  font-weight: 700;
  margin: 0 0 4px 0;
  letter-spacing: -0.01em;
}

.tagline {
  font-family: -apple-system, BlinkMacSystemFont, 'Inter', 'Helvetica Neue', sans-serif;
  font-size: 17px;
  color: #555;
  margin: 0 0 28px 0;
  font-style: italic;
}

h2 {
  font-family: -apple-system, BlinkMacSystemFont, 'Inter', 'Helvetica Neue', sans-serif;
  font-size: 22px;
  font-weight: 600;
  margin: 48px 0 16px 0;
  color: #1f5235;
  text-transform: lowercase;
  letter-spacing: 0.02em;
}

p {
  margin: 0 0 16px 0;
}

a {
  color: #1f5235;
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-thickness: 1px;
}

a:hover {
  text-decoration: none;
}

strong {
  font-weight: 700;
  color: #111;
}

em {
  font-style: italic;
}

ul {
  padding-left: 20px;
  margin: 0 0 16px 0;
}

li {
  margin-bottom: 6px;
}

code {
  font-family: 'SF Mono', Menlo, Monaco, Consolas, monospace;
  font-size: 14px;
  background: #f3f3f3;
  padding: 2px 6px;
  border-radius: 3px;
}

footer {
  margin-top: 72px;
  padding-top: 24px;
  border-top: 1px solid #eee;
  font-size: 14px;
  color: #888;
  font-family: -apple-system, BlinkMacSystemFont, 'Inter', 'Helvetica Neue', sans-serif;
}

footer p {
  margin: 0;
}

@media (max-width: 640px) {
  body {
    font-size: 16px;
    padding: 0 18px;
    margin: 28px auto;
  }
  h1 { font-size: 26px; }
  h2 { font-size: 19px; margin-top: 36px; }
}