.sandwich-canvas {
            position: fixed;
            top: 0;
            left: 0;
            width: 100vw;
            height: 100vh;
}

#bg-canvas {
  z-index: -100;
background-color: #152238;
}

.page-content {
  position: relative;
  z-index: 0;
  padding: 0;
  text-align: center;
}

#fg-canvas {
  z-index: 100;
  pointer-events: none; 
}