* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, sans-serif;
}

body {
  background: #f4f6f9;
  color: #222;
  text-align: center;
}

header {
  background: #182a69;
  color: white;
  padding: 80px 20px;
}

header h1 {
  font-size: 42px;
  margin-bottom: 15px;
}

header p {
  font-size: 18px;
  margin-bottom: 25px;
}

.btn {
  display: inline-block;
  padding: 12px 25px;
  background: #00c2ff;
  color: white;
  text-decoration: none;
  border-radius: 8px;
  font-weight: bold;
  transition: 0.3s ease;
}

.btn:hover {
  background: #009ed1;
}

.servicios {
  padding: 60px 20px;
}

.cards {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
  flex-wrap: wrap;
}

.card {
  background: white;
  padding: 25px;
  width: 250px;
  border-radius: 12px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.08);
}

.contacto {
  background: #ffffff;
  padding: 60px 20px;
}

footer {
  background: #182a69;
  color: white;
  padding: 20px;
  margin-top: 40px;
}