body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background: #111;
  color: #eee;
}

header {
  background: #1a1a1a;
  padding: 2rem;
  text-align: center;
}

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

.tagline {
  font-size: 1.2rem;
  color: #bbb;
}

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

ul {
  list-style-type: square;
  padding-left: 1.5rem;
}

a {
  color: #4af;
}

footer {
  text-align: center;
  padding: 1rem;
  background: #1a1a1a;
  color: #777;
}

.logo {
  max-width: 300px;
  height: auto;
  display: block;
  margin: 0 auto 1rem auto;
}