body {
  margin: 0;
  padding: 0;
  font-family: Arial, sans-serif;
  height: 100vh;
  width: 100vw;
  background-color: #ffffff;
  background-image: url('netia-logo.png');
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
}

.overlay {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  width: 100%;
  background: rgba(255,255,255,0.7);
}

.card {
  background: white;
  padding: 30px;
  border-radius: 12px;
  text-align: center;
  max-width: 600px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

h1 {
  margin-bottom: 5px;
  color: #0047ab;
}

h2 {
  margin-top: 0;
  font-weight: normal;
  color: #444;
}

ul {
  text-align: left;
}

.promo {
  margin-top: 20px;
  font-size: 18px;
  font-weight: bold;
  color: #d60000;
}