/* Base Reset */
body {
  margin: 0;
  padding: 0;
  font-family: Georgia, serif;
  background-color: #ffffff;
  color: #222;
  line-height: 1.6;
}

/* Header */
header {
  padding: 3rem 2rem 1rem 2rem;
  max-width: 800px;
  margin: auto;
}

h1 {
  margin-bottom: 0.5rem;
  font-size: 2.5rem;
}

.tagline {
  color: #555;
  font-size: 1.1rem;
}

/* Navigation */
nav {
  max-width: 800px;
  margin: auto;
  padding: 1rem 2rem;
  border-top: 1px solid #eee;
  border-bottom: 1px solid #eee;
  font-family: Arial, sans-serif;
}

nav a {
  margin-right: 1.5rem;
  text-decoration: none;
  color: #003366;
}

nav a:hover {
  text-decoration: underline;
}

/* Main content */
main {
  max-width: 800px;
  margin: auto;
  padding: 2rem;
}

section {
  margin-bottom: 3rem;
}

h2 {
  border-bottom: 1px solid #ddd;
  padding-bottom: 0.3rem;
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.project {
  margin-bottom: 1.5rem;
}

ul {
  padding-left: 1.5rem;
}

/* Footer */
footer {
  text-align: center;
  padding: 2rem;
  border-top: 1px solid #eee;
  font-size: 0.9rem;
  color: #777;
}