body {
  font-family: 'Segoe UI', sans-serif;
}
.card {
  background-color: #111;
  border: 1px solid #222;
  transition: all 0.3s ease;
}
.card:hover {
  border-color: #0ff;
}
.card-title {
  color: #0ff;
}
.btn-cta {
  background-color: #0ff;
  color: #000;
  font-weight: bold;
}
.btn-cta:hover {
  background-color: #00c2c2;
  color: #000;
}