body {
  margin: 0;
  font-family: 'Helvetica Neue', sans-serif;
  line-height: 1.6;
  background: #fafafa;
  color: #333;
  text-align: center;
}

header {
  background: #f5e1f7;
  padding: 2rem 1rem;
}

header h1 {
  margin: 0;
  font-size: 2.5rem;
}

.hero {
  padding: 3rem 1rem;
  background: linear-gradient(135deg, #ffe8f0, #e1f5fe);
}

.hero h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.btn {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.75rem 1.5rem;
  background: #8e44ad;
  color: white;
  border-radius: 5px;
  text-decoration: none;
  transition: background 0.3s ease;
}

.btn:hover {
  background: #732d91;
}

.about, .signup {
  padding: 3rem 1rem;
}

.signup form {
  max-width: 400px;
  margin: auto;
  display: flex;
  flex-direction: column;
}

.signup input, .signup textarea {
  margin: 0.5rem 0;
  padding: 0.75rem;
  border: 1px solid #ccc;
  border-radius: 5px;
}

.signup button {
  background: #27ae60;
  color: white;
  border: none;
  padding: 0.75rem;
  cursor: pointer;
  border-radius: 5px;
}

.signup button:hover {
  background: #1e8449;
}

footer {
  padding: 1rem;
  background: #eee;
  font-size: 0.9rem;
}