Every step of the $1,000 scenario rollout, first to last. The orange ticks fill to where we are now; the lit marks under each phase, the steps already done.
Sequential and gated by readiness — each rung is climbed only when delivery can keep up. Cost enters in waves, not all at once.
Concept draft · states controlled manually. Edit each step's data-status — done, current or todo — and the rail and fill rearrange on their own. Sub-steps: set lit: true to light a tick orange.