body {
  margin: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: #0e1014;
  color: #e0e0e0;
  line-height: 1.6;
}

header {
  text-align: center;
  padding: 2rem;
  background: #1f1f2e;
  color: #00f7ff;
}

nav {
  background: #27293d;
  padding: 1rem;
  text-align: center;
}

nav a {
  color: #00f7ff;
  margin: 0 15px;
  text-decoration: none;
  font-weight: bold;
}

nav a:hover {
  color: #ffcb6b;
}

section {
  padding: 2rem;
  max-width: 900px;
  margin: auto;
}

h2 {
  color: #ffcb6b;
}

ul {
  list-style: none;
  padding-left: 0;
}

li {
  margin: 10px 0;
}

a {
  color: #00f7ff;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

footer {
  text-align: center;
  padding: 1rem;
  background: #1f1f2e;
  color: #999;
}