Fall rules

Ask: no-damage | meter-tax | lethal-drop.

Ownership

This skill resolves fall cost/recovery intent. landing-lag owns landing recovery timing; hazards or recovery volumes may provide a recovery source; water/mount/vehicle systems provide override state.

Contract

Each fall resolution records:

• stable fall_event_id
• start/end height or project fall metric
• landing/recovery surface ID/type
• active override IDs
• selected cost rule/version
• authoritative result

Height thresholds, curves and whether a lethal boundary must be visually obvious are project/accessibility design choices, not universal constants.