body {
  font-family: Arial, sans-serif;
  margin: 0;
  line-height: 1.6;
}

.hero {
  background: #0f172a;
  color: white;
  text-align: center;
  padding: 100px 20px;
}

section {
  padding: 40px 20px;
}

.project {
  border: 1px solid #ddd;
  padding: 20px;
  margin: 10px 0;
}

button {
  background: #2563eb;
  color: white;
  padding: 10px;
  border: none;
}