body {
  font-family: Arial, sans-serif;
  background: #fff;
  color: #222;
  padding: 2rem;
  max-width: 800px;
  margin: auto;
}
h1 {
  color: #ff6600;
}
form input, form textarea {
  width: 100%;
  margin-bottom: 1rem;
  padding: 0.5rem;
}
button {
  background: #ff6600;
  color: #fff;
  border: none;
  padding: 0.75rem 1.5rem;
  cursor: pointer;
}