:root {
  --z-overlay: 50;
  --z-logo: 60;
  --anim-delay: 0.5s;
  --anim-duration: 0.7s;
}

body {
  margin: 0;
  background: #000;
  color: #fff;
  line-height: 1.5;
  overflow-x: hidden;
}



.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.8s ease;
}

.reveal.reveal-visible {
  opacity: 1;
  transform: none;
}

#logoAnim {
  position: fixed;
  z-index: var(--z-logo);
  width: 300px;
  height: auto;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(1);
  transform-origin: top left;
  animation: logoToCorner var(--anim-duration) ease-in-out forwards;
  animation-delay: var(--anim-delay);
}

@keyframes logoToCorner {
  0% {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(1);
  }

  100% {
    top: 10px;
    left: 30px;
    transform: translate(0, 0) scale(0.5);
  }
}

#overlay {
  position: fixed;
  inset: 0;
  background: black;
  z-index: var(--z-overlay);
  animation: fadeOut var(--anim-duration) ease-in-out forwards;
  animation-delay: var(--anim-delay);
}

@keyframes fadeOut {

  0%,
  80% {
    opacity: 1;
  }

  100% {
    opacity: 0;
    pointer-events: none;
  }
}