body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: #f0f2f5;
  margin: 0;
  padding: 0;
  color: #333;
}

header, main, footer {
  max-width: 800px;
  margin: auto;
  padding: 2rem;
  background: white;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

header {
  text-align: center;
  border-bottom: 2px solid #0077cc;
}

header img.logo {
  max-height: 80px;
  margin-bottom: 1rem;
}

header h1 {
  margin: 0.5rem 0 0.25rem;
  color: #0077cc;
}

header p {
  margin-top: 0;
  font-size: 1.1rem;
}

section h2 {
  color: #0077cc;
  margin-top: 2rem;
}

form {
  display: flex;
  flex-direction: column;
}

form input, form textarea {
  margin-bottom: 1rem;
  padding: 0.5rem;
  font-size: 1rem;
  border: 1px solid #ccc;
  border-radius: 4px;
}

form button {
  padding: 0.75rem;
  font-size: 1rem;
  background-color: #0077cc;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.3s ease;
}

form button:hover {
  background-color: #005fa3;
}

footer {
  font-size: 0.9rem;
  text-align: center;
  margin-top: 2rem;
  color: #777;
}