- Look-down flip: body facing from BodyMath.HeadFacing (visor + crown), robust past vertical;
stick direction uses it too; crouch lean pitch measured against the facing.
- Landing: falling legs touch down only within their reach, so leg strength stops the body
below its stance (dip scales with impact, big falls fold the legs). Rise eased so gravity
can stop it at the stance; legs untuck speed-limited. Fixed the vertical play-space
correction leaking into ground control's feed-forward (a bounce).
- Jump on right A: countermovement dip + leg push over the stroke (crouch = higher).
- Stick crouch on right stick Y (RagdollDriver.StickCrouch: virtual floor offset).
- Menu summon on left X only.
- XR origin drawn with the bodies' physics interpolation (camera/body desync).
- RagdollSpike: landing/fall/jump/look-down/stick-crouch phases, `-- only=` filter.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>