* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: Georgia, serif;
  background: #f5f5f0;
  color: #1a1a1a;
  line-height: 1.75;
  font-size: 17px;
}

header {
  background: #fff;
  border-bottom: 1px solid #ddd;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  height: 56px;
}

.logo {
  font-family: Arial, sans-serif;
  font-weight: 800;
  font-size: 1.15rem;
}

.logo span {
  color: #2d6be4;
}

nav a {
  font-family: Arial, sans-serif;
  font-size: 0.875rem;
  color: #666;
  text-decoration: none;
  margin-left: 1.25rem;
}

nav a:hover {
  color: #2d6be4;
}

main {
  max-width: 680px;
  margin: 3rem auto;
  padding: 0 1.5rem;
}

.label {
  font-family: Arial, sans-serif;
  font-size: 0.8rem;
  color: #888;
  margin-bottom: 0.5rem;
}

h1 {
  font-size: 1.8rem;
  line-height: 1.25;
  margin-bottom: 0.4rem;
}

.byline {
  font-family: Arial, sans-serif;
  font-size: 0.85rem;
  color: #888;
  margin-bottom: 1.5rem;
}

p {
  margin-bottom: 1rem;
  color: #333;
}

code {
  font-family: monospace;
  font-size: 0.875em;
  background: #eee;
  padding: 0.1em 0.35em;
  border-radius: 3px;
}

footer {
  text-align: center;
  padding: 2rem;
  font-family: Arial, sans-serif;
  font-size: 0.8rem;
  color: #aaa;
  border-top: 1px solid #ddd;
  margin-top: 4rem;
}