.r-chrono{position:relative}
.r-chrono__progress{position:absolute;left:22px;top:0;bottom:0;width:1px;
  background:linear-gradient(180deg,var(--accent-light),var(--accent));
  transform:scaleY(0);transform-origin:top;pointer-events:none;opacity:.55}
@media(max-width:760px){.r-chrono__progress{display:none}}
@media(prefers-reduced-motion:reduce){.r-chrono__progress{display:none}}