body {
  margin: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, #0b0b0b, #222);
  color: white;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100vh;
  text-align: center;
  animation: fadeIn 1.5s ease-in-out;
}

.logo {
  width: 120px;
  height: auto;
  margin-bottom: 20px;
  filter: drop-shadow(0 0 6px #aaa);
}

h1 {
  font-size: 2rem;
  margin: 10px 0;
}

.tagline {
  font-size: 1.1rem;
  margin-bottom: 30px;
  color: #ccc;
}

.buttons {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
}

.btn {
  padding: 15px 30px;
  text-decoration: none;
  color: white;
  border-radius: 8px;
  font-weight: bold;
  transition: all 0.3s ease;
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.2);
}

.btn:hover {
  transform: scale(1.07);
  box-shadow: 0 0 25px rgba(255, 255, 255, 0.5);
}

.btn.blue {
  background: linear-gradient(135deg, #007bff, #00aaff);
}

.btn.red {
  background: linear-gradient(135deg, #ff3333, #cc0000);
}

footer {
  position: absolute;
  bottom: 15px;
  font-size: 0.9rem;
  color: #888;
}

@keyframes fadeIn {
  from { opacity: 0; transform: scale(1.03); }
  to { opacity: 1; transform: scale(1); }
}

@media (max-width: 600px) {
  h1 { font-size: 1.6rem; }
  .btn { width: 80%; padding: 12px; font-size: 1rem; }
  .buttons { flex-direction: column; gap: 15px; align-items: center;}
}