#interactive-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -10;
  pointer-events: none;

  background:
    radial-gradient(circle at center, #0b1d2e 0%, #07121c 40%, #04080f 70%),
    linear-gradient(
      to bottom,
      #02060b 0%,
      transparent 20%,
      transparent 80%,
      #02060b 100%
    );
}