body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f7f7f7;
}

.app-banner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: #0066cc;
  color: white;
  padding: 40px 20px;
  text-align: center;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.app-banner h1 {
  font-size: 2.5rem;
  margin: 0 0 10px 0;
}

.app-banner p {
  font-size: 1.2rem;
  margin: 0 0 20px 0;
  opacity: 0.9;
}

.actions {
  margin-top: 20px;
}

.action-btn {
  display: inline-block;
  background-color: white;
  color: #0066cc;
  text-decoration: none;
  padding: 12px 24px;
  border-radius: 25px;
  font-weight: bold;
  transition: background-color 0.3s, transform 0.3s;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.action-btn:hover {
  background-color: #f0f0f0;
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}