body {
  margin: 0;
  padding: 0;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  overflow: hidden;
  /* fallback if JS disabled */
  background-color: #30425a;
}

.logo-container {
  width: clamp(300px, 90vw, 800px);
  height: clamp(300px, 60vh, 800px);
  perspective: 1000px;
}

.logo-container img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  user-select: none;
  pointer-events: none;
  transform-style: preserve-3d;
}

.mouse-indicator {
  position: fixed;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.7);
  pointer-events: none;
  opacity: 0;
  transform: translate(-50%, -50%);
  transition: opacity 0.5s ease-in-out;
}

.mouse-indicator.visible {
  opacity: 1;
}