body {
  margin: 0;
  font-family: -apple-system, Inter, Helvetica, Arial, sans-serif;
  background: #ffffff;
  color: #111;
}

.hero {
  padding: 80px 20px 60px;
  text-align: center;
  max-width: 700px;
  margin: auto;
}

.hero h1 {
  font-size: 2.8rem;
  margin-bottom: 10px;
}

.hero p {
  font-size: 1.2rem;
  opacity: 0.75;
}

.form-section {
  max-width: 450px;
  margin: 40px auto;
  padding: 0 20px;
}

form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

label {
  display: flex;
  flex-direction: column;
  font-size: 0.9rem;
}

input, textarea {
  margin-top: 6px;
  padding: 12px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 1rem;
}

textarea {
  min-height: 100px;
}

button {
  padding: 14px;
  background: #111;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 1rem;
}

button:hover {
  background: #333;
}

.checkbox {
  font-size: 0.85rem;
  line-height: 1.4;
  display: flex;
  align-items: center;
  gap: 8px;
}

#response {
  margin-top: 20px;
  font-size: 1rem;
  color: green;
  text-align: center;
}

footer {
  text-align: center;
  padding: 40px 0;
  margin-top: 60px;
  font-size: 0.85rem;
  opacity: 0.6;
}