/*

CUBE: A "zero-element" CSS-only demo


Features:

 * Single element "6 sided" cube with lighting
 * Revolving text ticker
 * Post-process esq interlace/interference effect


*/
@font-face {
  font-family: "Share Tech Mono";
  font-style: normal;
  font-weight: 400;
  src: local("Share Tech Mono"), local("ShareTechMono-Regular"), url(https://kinsu.ch/cube.woff2) format("woff2");
}
html {
  height: 100%;
  perspective: 550px;
  overflow: hidden;
  background: #000;
}

head {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: block;
  background: radial-gradient(ellipse farthest-corner, #32444a, #222);
}

body {
  width: 25vmin;
  height: 25vmin;
  position: absolute;
  left: 50%;
  top: 50%;
  margin: -12.5vmin;
  transform-origin: 50% 50% 12.5vmin;
  animation: 5s spinXY linear infinite, 5s shade linear infinite, 5s scale ease-in-out infinite alternate;
  transform-style: preserve-3d;
}

body:before, body:after {
  content: "";
  position: absolute;
  width: inherit;
  height: inherit;
}

body:before {
  transform: translateX(12.5vmin) translateZ(12.5vmin) rotateY(90deg);
  animation: 5s -1.25s shade linear infinite;
}

body:after {
  transform: translateY(-12.5vmin) translateZ(12.5vmin) rotateX(90deg);
  animation: 5s -0.8333333333s shade linear infinite;
}

html::before {
  font: 5vh/1.5 "Share Tech Mono";
  position: absolute;
  bottom: 10vh;
  left: 10vh;
  content: "Kinsu             Art              @KinsuArt  ";
  color: #fff;
  overflow: hidden;
  animation: 3s 2s text-fade infinite alternate backwards, 18s 2s text steps(3) infinite;
  z-index: 1;
  text-shadow: 0 0 5px #fff;
  width: 8.15em;
  white-space: pre;
  z-index: 2;
}

html::after {
  content: "";
  display: block;
  position: fixed;
  top: 0;
  left: 0;
  bottom: -3px;
  right: 0;
  background-image: linear-gradient(rgba(0, 0, 0, 0.2) 0px, rgba(0, 0, 0, 0) 1px, rgba(0, 0, 0, 0.5) 2px, rgba(0, 0, 0, 0.1) 5px);
  background-size: 100% 3px;
  animation: 0.1s interference steps(4) infinite;
  z-index: 1;
  transform: translateZ(25vmin);
}

@keyframes interference {
  to {
    transform: translateY(-1em) translateZ(25.5vmin);
  }
}
@keyframes text {
  to {
    text-indent: -27.45em;
  }
}
@keyframes text-fade {
  0%, 25% {
    opacity: 0;
  }
  75%, 100% {
    opacity: 1;
  }
}
@keyframes scale {
  from {
    transform-origin: 50% 50% -200px;
  }
}
@keyframes spinXY {
  0% {
    transform: rotateY(-90deg) rotateX(90deg) scaleZ(-1);
  }
  24.999% {
    transform: rotateY(-180deg) rotateX(180deg) scaleZ(-1);
  }
  25% {
    transform: rotateY(180deg) rotateX(-180deg) scaleX(-1) scaleY(-1) scaleZ(-1);
  }
  49.999% {
    transform: rotateY(90deg) rotateX(-90deg) scaleX(-1) scaleY(-1) scaleZ(-1);
  }
  50% {
    transform: rotateY(-90deg) rotateX(90deg);
  }
  74.999% {
    transform: rotateY(-180deg) rotateX(0deg);
  }
  75% {
    transform: rotateY(180deg) rotateX(0deg) scaleX(-1) scaleY(-1);
  }
  100% {
    transform: rotateY(90deg) rotateX(-90deg) scaleX(-1) scaleY(-1);
  }
}
@keyframes shade {
  0%, 50%, 100% {
    background-color: #1b2232;
    box-shadow: 0 0 8px #1b2232;
  }
  22%, 28%, 72%, 78% {
    background-color: #b3ccff;
    box-shadow: 0 0 8px #b3ccff;
  }
  25%, 75% {
    background-color: white;
    box-shadow: 0 0 8px white;
  }
}