docs/site/app/_components/turbohero-background.module.css
.container {
  position: absolute;
  z-index: -6;
  overflow: hidden;
  inset: 0;
  transition: perspective 3000ms ease 0s;
}

.lines {
  --right: #f8cde8;
  --left: #b9ddff;
  position: absolute;
  width: 200vw;
  margin-left: -50%;
  transform: translateY(0);
  background-image: linear-gradient(
    to right,
    var(--left) 45%,
    rgba(0, 0, 0, 0) 50%,
    var(--right) 55%
  );
  mask-image: linear-gradient(
      to right,
      rgba(0, 0, 0, 1) 2px,
      rgba(0, 0, 0, 0) 1px
    ),
    linear-gradient(to bottom, rgba(0, 0, 0, 1) 2px, rgba(0, 0, 0, 0) 1px);
  mask-size: 60px 60px;
  overflow: hidden;
  mask-repeat: repeat repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  inset: -100% 0px;
  background-position-y: 100%;
  mask-position: 50% 0px;
  animation: go-up 60s linear infinite;
}

@media (min-width: 1024px) {
  .lines {
    animation-duration: 30s;
    mask-size: 80px 80px;
  }
}

:global(.dark) .lines {
  --right: #4c2638;
  --left: #223b67;
}

@keyframes go-up {
  0% {
    transform: translateY(0);
  }

  100% {
    transform: translateY(calc(50% + 28px));
  }
}

.pulse::before {
  content: "";
  position: absolute;
  inset: 0px;
  animation: pulse-frames ease-out 8s infinite;
  animation-delay: 0s;
  background: rgba(0, 0, 0, 0)
    linear-gradient(
      to top,
      rgba(0, 0, 0, 0) 45%,
      var(--pulse-color) 50%,
      rgba(0, 0, 0, 0) 90%
    )
    no-repeat;
  z-index: 211;
  animation-delay: var(--delay);
}

@keyframes pulse-frames {
  0% {
    transform: translateY(0%);
  }
  50% {
    transform: translateY(200%);
  }
  100% {
    transform: translateY(200%);
  }
}

@media (prefers-reduced-motion) {
  .lines {
    animation: none;
  }
  .pulse::before {
    animation: none;
  }
}

@media (prefers-reduced-motion) {
  .lines {
    animation: none;
  }
  .pulse::before {
    animation: none;
  }
}
