.section {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--light-gray);
}

.section > span {
  font-size: 16rem;
  margin: 0;
  line-height: normal;
  font-weight: bold;
}

@keyframes fadeIn {
  0% { opacity: 0; }
  100% { opacity: 1; }
}

.first,
.second,
.third {
  opacity: 0;
  animation: fadeIn var(--timing) ease-in;
  animation-iteration-count: 1;
  animation-fill-mode: forwards;
}

.first {
  animation-delay: 0;
}

.second {
  animation-delay: calc(var(--timing) * 2);
}

.third {
  animation-delay: calc(var(--timing) * 3);;
}


