A6 — numeral roller

Composes

• numeral-roller (the hero effect — sole element of the scene)
• Optional decorative tick-marks (static SVG overlay) implying a physical dial

Layout

canvas: 1080x1920 (or pack-specified)

numeral_zone:
  anchor: center
  origin: { x: canvas_w/2, y: canvas_h/2 }
  align: center
  font_size: ~70% of frame height       # numerals are HUGE
  font_family: from pack (display)