.lightbar, .lightbar-visual {
  position: absolute;
  top: 0;
  width: 500vw;
  height: 800px;
  pointer-events: none;
  user-select: none;
}

.lightbar {
  left: 50vw;
  transform: translateX(-50%);
}

@screen sm {
  .lightbar, .lightbar-visual {
    width: 150vw;
  }

  .lightbar {
    left: -25vw;
    transform: initial;
  }
}

.lightbar {
  display: flex;
  justify-content: center;
  align-items: center;
  --d: 3s;
  --animation: cubic-bezier(.75, -0.00, .25, 1);
  animation: boot var(--d) var(--animation) forwards;
}

.lightbar-visual {
  left: 0;
  --top: theme('colors.background.main');
  --bottom: theme('colors.lightBar.light');
  --first: conic-gradient(from 90deg at 80% 50%, var(--top), var(--bottom));
  --second: conic-gradient(from 270deg at 20% 50%, var(--bottom), var(--top));
  mask-image: radial-gradient(100% 50% at center center, black, transparent);
  background-image: var(--first), var(--second);
  background-position-x: 1%, 99%;
  background-position-y: 0%, 0%;
  background-size: 50% 100%, 50% 100%;
  opacity: 1;
  transform: rotate(180deg) translateZ(0px) translateY(400px);
  transform-origin: center center;
  background-repeat: no-repeat;
  animation: lightbarBoot var(--d) var(--animation) forwards;
}

.lightbar canvas {
  width: 40%;
  height: 300px;
  transform: translateY(-250px);
}

@keyframes boot {
  from {

    opacity: 0.25;
  }

  to {
    opacity: 1;
  }
}

@keyframes lightbarBoot {
  0% {
    transform: rotate(180deg) translateZ(0px) translateY(400px) scaleX(0.8);
  }

  100% {
    transform: rotate(180deg) translateZ(0px) translateY(400px) scaleX(1);
  }
}