A full-bleed section-divider background modelled on a Jacob's ladder: two rails diverge from a narrow base gap, a bright plasma arc strikes there, climbs the widening gap as it burns, dies near the top, and a fresh arc restrikes at the base almost immediately. This runs continuously, at a re-randomized ~1.6-2.2s cadence.
npx shadcn@latest add https://design.helpmarq.com/r/arc-ladder-climb.jsonarc-ladder-climb