body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background: #fff;
  color: #333;
}
header {
  display: flex;
  align-items: center;
  background: #1c1c1c;
  color: white;
  padding: 1rem;
}
header img {
  width: 100px;
  height: auto;
  border-radius: 8px;
  margin-right: 1rem;
}
header h1 {
  font-size: 1.5rem;
  margin: 0;
}
header p {
  font-size: 1rem;
  margin: 0;
}
.whatsapp-button {
  display: inline-block;
  padding: 10px 20px;
  background-color: #25d366;
  color: white;
  text-decoration: none;
  border-radius: 6px;
  margin: 10px 0;
}