/* Full-screen gradient background */
body, html {
  margin: 0;
  height: 100%;
  font-family: Arial, sans-serif;
  background: linear-gradient(135deg, #0A66C2, #0073B1);
}

/* Flexbox wrapper to center the card */
.landing-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
}

/* Card style */
.landing-card {
  background: #fff;
  padding: 40px 30px;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
  max-width: 450px;
  text-align: center;
  animation: fadeIn 1s ease;
}

/* Title */
.landing-card h1 {
  margin: 0 0 20px;
  font-size: 3em;
  color: #0A66C2;
}

/* Description */
.landing-card p {
  font-size: 1.1em;
  line-height: 1.6;
  color: #333;
  margin-bottom: 30px;
}

/* Launch button */
.launch-btn {
  display: inline-block;
  background-color: #0A66C2;
  color: #fff;
  text-decoration: none;
  padding: 15px 30px;
  border-radius: 10px;
  font-weight: bold;
  font-size: 1.1em;
  transition: all 0.3s ease;
}

.launch-btn:hover {
  background-color: #0073B1;
  transform: scale(1.05);
}

/* Subtle fade-in animation */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-20px);}
  to { opacity: 1; transform: translateY(0);}
}