body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background: linear-gradient(135deg, #0f172a, #1e293b);
  color: white;
  text-align: center;
}
    
.container {
  max-width: 500px;
  margin: 60px auto;
  padding: 30px;
  background: rgba(255,255,255,0.05);
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.4);
  animation: fadeIn 1s ease;
}

@keyframes fadeIn {
  from {opacity: 0; transform: translateY(20px);}
  to {opacity: 1; transform: translateY(0);}
}

.logo {
  width: 70px;
  border-radius: 10px;
  /* margin-bottom: 5px; */
}

h1 {
  margin-bottom: 10px;
  font-size: 28px;
}

p {
  color: #cbd5e1;
  margin-bottom: 25px;
}

.btn {
  display: block;
  margin: 10px auto;
  padding: 15px;
  width: 80%;
  border-radius: 10px;
  font-size: 16px;
  text-decoration: none;
  transition: 0.3s;
}

.btn-download {
  background: #22c55e;
  color: white;
}

.btn-download:hover {
  background: #16a34a;
  transform: scale(1.05);
}

.btn-whatsapp {
  background: #25D366;
  color: white;
}

.btn-whatsapp:hover {
  background: #1ebe5d;
  transform: scale(1.05);
}

.info {
  margin-top: 20px;
  font-size: 14px;
  color: #94a3b8;
}

.footer {
  margin-top: 30px;
  font-size: 12px;
  color: #64748b;
}

.warning {
  margin-top: 15px;
  font-size: 13px;
  color: #facc15;
}