body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background: #f5f8fa;
  color: #333;
}
header {
  background: #ffffff;
  text-align: center;
  padding: 20px;
}
.logo {
  width: 100px;
}
h1 {
  margin: 10px 0 5px;
}
p {
  margin: 5px 0;
}
main {
  padding: 20px;
}
section {
  margin-bottom: 20px;
}
ul {
  list-style: disc;
  padding-left: 20px;
}
.contacto {
  text-align: center;
  margin-top: 30px;
}
.whatsapp-btn {
  background: #25d366;
  color: white;
  padding: 12px 20px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
}
footer {
  background: #eee;
  text-align: center;
  padding: 10px;
  font-size: 14px;
}