/* Reset some default spacing */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Typography & layout */
body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  color: #222;
  background: #FDF2F6;
  max-width: 900px;
  margin: 0 auto;
  padding: 1.5rem;
}

/* Header */
header {
  text-align: center;
  margin-bottom: 2rem;
}
header h1 {
  margin-bottom: 0.5rem;
  font-size: 2rem;
}
nav a {
  margin: 0 0.5rem;
  text-decoration: none;
  color: #0366d6;
  font-weight: 600;
}
nav a:hover {
  text-decoration: underline;
}

/* Sections */
section {
  margin-bottom: 2rem;
}
h2 {
  margin-bottom: 0.5rem;
  color: #0366d6;
}

/* Footer */
footer {
  text-align: center;
  font-size: 0.9rem;
  padding-top: 1rem;
  border-top: 1px solid #e1e4e8;
}