body {
  font-family: 'Cairo', sans-serif;
  margin: 0;
  background: #0f172a;
  color: #e5e7eb;
}

header {
  background: linear-gradient(135deg, #2563eb, #38bdf8);
  padding: 60px 20px;
  text-align: center;
}

header h1 {
  font-size: 48px;
  margin: 0;
}

section {
  padding: 40px 20px;
  max-width: 900px;
  margin: auto;
}

h2 {
  color: #38bdf8;
}

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

ul li {
  margin: 10px 0;
}

a {
  color: #93c5fd;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

footer {
  text-align: center;
  padding: 20px;
  background: #020617;
  font-size: 14px;
}