body {
  font-family:"Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  margin: 0;
  padding: 0;
  line-height: 1.6;
  background-color: #f9f9f9;
  color: #333;
}

header {
  background: #222;
  color: white;
  padding: 1rem;
  text-align: center;
}

header h1 {
  margin: 0;
}

nav {
  margin-top: 0.5rem;
}

nav a {
  color: white;
  margin: 0 0.5rem;
  text-decoration: none;
}

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

section {
  max-width: 800px;
  margin: 2rem auto;
  padding: 0 1rem;
}

h2 {
  color: #444;
  margin-bottom: 0.5rem;
  border-bottom: 2px solid #eee;
  padding-bottom: 0.3rem;
}

.project {
  background: white;
  padding: 1rem;
  margin: 0.5rem 0;
  border: 1px solid #ddd;
  border-radius: 6px;
}

footer {
  text-align: center;
  padding: 1rem;
  background: #222;
  color: white;
  margin-top: 2rem;
}