:root {
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: radial-gradient(circle at top, #191919 0%, #080808 45%, #000000 100%);
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

.container {
  text-align: center;
}

.glitch {
  position: relative;
  font-size: clamp(3rem, 10vw, 8rem);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #f4f4f4;
  text-shadow: 0 0 0.25rem rgba(255, 255, 255, 0.6), 0 0 1.25rem rgba(255, 255, 255, 0.2);
  animation: glitch-shift 2s infinite steps(1);
}

.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  overflow: hidden;
  pointer-events: none;
}

.glitch::before {
  color: #00e5ff;
  transform: translate(-0.04em, -0.02em);
  clip-path: polygon(0 2%, 100% 2%, 100% 38%, 0 38%);
  animation: glitch-layer-a 1.8s infinite linear alternate-reverse;
}

.glitch::after {
  color: #ff00d4;
  transform: translate(0.04em, 0.02em);
  clip-path: polygon(0 60%, 100% 60%, 100% 100%, 0 100%);
  animation: glitch-layer-b 1.3s infinite linear alternate;
}

@keyframes glitch-shift {
  0%,
  82%,
  100% {
    transform: translate(0, 0);
  }
  83% {
    transform: translate(-0.03em, -0.02em);
  }
  84% {
    transform: translate(0.03em, 0.01em);
  }
  85% {
    transform: translate(-0.02em, 0.02em);
  }
  86% {
    transform: translate(0, 0);
  }
}

@keyframes glitch-layer-a {
  0% {
    transform: translate(0, 0);
  }
  25% {
    transform: translate(-0.03em, -0.015em);
  }
  50% {
    transform: translate(0.02em, 0.02em);
  }
  75% {
    transform: translate(-0.02em, 0.01em);
  }
  100% {
    transform: translate(0, 0);
  }
}

@keyframes glitch-layer-b {
  0% {
    transform: translate(0, 0);
  }
  20% {
    transform: translate(0.02em, -0.01em);
  }
  40% {
    transform: translate(-0.03em, 0.01em);
  }
  60% {
    transform: translate(0.03em, 0.02em);
  }
  80% {
    transform: translate(-0.015em, -0.02em);
  }
  100% {
    transform: translate(0, 0);
  }
}
