#loading {
  position: fixed;
  inset: 0;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
    transition: opacity 1.2s ease, transform 1.2s ease;
}

.loading-logo {
  width: 200px;
  animation: fade 1.2s ease-in-out infinite alternate;
}

@keyframes fade {
  from { opacity: 0.4; }
  to   { opacity: 1; }
}

@media (max-width: 1024px) {
  .loading-logo {
    width: 160px;
  }
}

@media (max-width: 768px) {
  .loading-logo {
    width: 120px;
  }
}

@media (max-width: 480px) {
  .loading-logo {
    width: 100px;
  }
}