body {
  background-color: #141114;
}

.sign {
  top: 45%;
  left: 50%;
  width: 80%;
  font-size: 4.8vw;
  font-weight: bold;
  position: absolute;
  text-align: center;
  /* text-transform: uppercase; */
  transform: translate(-50%, -50%);
}

@keyframes blink {
  0%,
  22%,
  36%,
  75% {
    color: #ffe6ff; /* #03f3ff; */
    text-shadow: 0 0 0.6rem #ffe6ff, 0 0 1.5rem #ff65bd,
      -0.2rem 0.1rem 1rem #ff65bd, 0.2rem 0.1rem 1rem #ff65bd,
      0 -0.5rem 2rem #ff2483, 0 0.5rem 3rem #ff2483;
  }
  28%,
  33% {
    color: #ff65bd;
    text-shadow: none;
  }
  82%,
  97% {
    color: #ff2483;
    text-shadow: none;
  }
} 

.flicker {
  animation: shine 2s forwards, blink 3s 2s infinite;
} 

.fast-flicker {
  animation: shine 2s forwards, blink 10s 1s infinite;
}

@keyframes shine {
  0% {
    color: #6b1839;
    text-shadow: none;
  }
  100% {
    color: #ffe6ff;
    text-shadow: 0 0 0.6rem #ffe6ff, 0 0 1.5rem #ff65bd,
      -0.2rem 0.1rem 1rem #ff65bd, 0.2rem 0.1rem 1rem #ff65bd,
      0 -0.5rem 2rem #ff2483, 0 0.5rem 3rem #ff2483;
  }
}

@keyframes flicker {
  from {
    opacity: 1;
  }

  4% {
    opacity: 0.9;
  }

  6% {
    opacity: 0.85;
  }

  8% {
    opacity: 0.95;
  }

  10% {
    opacity: 0.9;
  }

  11% {
    opacity: 0.922;
  }

  12% {
    opacity: 0.9;
  }

  14% {
    opacity: 0.95;
  }

  16% {
    opacity: 0.98;
  }

  17% {
    opacity: 0.9;
  }

  19% {
    opacity: 0.93;
  }

  20% {
    opacity: 0.99;
  }

  24% {
    opacity: 1;
  }

  26% {
    opacity: 0.94;
  }

  28% {
    opacity: 0.98;
  }

  37% {
    opacity: 0.93;
  }

  38% {
    opacity: 0.5;
  }

  39% {
    opacity: 0.96;
  }

  42% {
    opacity: 1;
  }

  44% {
    opacity: 0.97;
  }

  46% {
    opacity: 0.94;
  }

  56% {
    opacity: 0.9;
  }

  58% {
    opacity: 0.9;
  }

  60% {
    opacity: 0.99;
  }

  68% {
    opacity: 1;
  }

  70% {
    opacity: 0.9;
  }

  72% {
    opacity: 0.95;
  }

  93% {
    opacity: 0.93;
  }

  95% {
    opacity: 0.95;
  }

  97% {
    opacity: 0.93;
  }

  to {
    opacity: 1;
  }
}