.clock--digital {
  display: flex;
  align-items: baseline;
  gap: .08em;
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum";
  letter-spacing: -0.03em;
  font-weight: 300;
  line-height: 1;
  font-size: clamp(4rem, 22vw, 22rem);
}

.clock--digital .clock__sep {
  opacity: .35;
  transition: opacity .35s var(--ease);
}
.clock--digital .clock__sep.is-hidden { opacity: .04; }

.clock--digital .clock__pulse {
  width: .12em;
  height: .12em;
  border-radius: 50%;
  background: var(--dot);
  align-self: center;
  margin-left: .12em;
  opacity: 1;
  transform: scale(1);
  transition: opacity .35s var(--ease), transform .35s var(--ease);
}
.clock--digital .clock__pulse.is-hidden {
  opacity: 0;
  transform: scale(.4);
}