body {
  font-family: 'Segoe UI', Arial, sans-serif;
  background: #f4f6fb;
  color: #222;
  margin: 0;
  padding: 0;
}

header {
  background: #22223b;
  color: #fff;
  text-align: center;
  padding: 2rem 1rem 1rem 1rem;
}

header h1 {
  margin: 0;
  font-size: 2.5rem;
  letter-spacing: 2px;
}

header p {
  margin: 0.5rem 0 1rem 0;
  font-size: 1.2rem;
}

header a {
  display: inline-block;
  background: #4a4e69;
  color: #fff;
  padding: 0.6rem 1.2rem;
  border-radius: 4px;
  text-decoration: none;
  font-weight: bold;
  transition: background 0.2s;
}

header a:hover {
  background: #9a8c98;
}

section {
  background: #fff;
  margin: 2rem auto;
  padding: 2rem;
  border-radius: 8px;
  max-width: 700px;
  box-shadow: 0 2px 8px rgba(34, 34, 59, 0.07);
}

section h2 {
  color: #4a4e69;
  margin-top: 0;
}

ul {
  padding-left: 1.2rem;
}

li {
  margin-bottom: 0.7rem;
}

a {
  color: #22223b;
  text-decoration: underline;
}

a:hover {
  color: #4a4e69;
}

footer {
  text-align: center;
  padding: 1rem;
  background: #22223b;
  color: #fff;
  margin-top: 2rem;
  font-size: 0.95rem;
}

@media (max-width: 800px) {
  section {
    padding: 1rem;
    margin: 1rem;
  }

  header {
    padding: 1.5rem 0.5rem 0.7rem 0.5rem;
  }
}