Calibrate Tone: Exec Briefing vs. All-Hands

The same update has to land with five executives and then with five hundred staff, and the version that suits one insults the other. This rewrites your key message in both registers, showing how the detail, the evidence and the ask shift between a leadership briefing and an all-hands. One message, two rooms, no copy-paste disaster.

I have a presentation on {PRESENTATION_TOPIC} that I need to deliver in two different formats: a {EXEC_MEETING_TYPE} (e.g. board briefing, leadership review) and an all-hands or town hall for {ALL_HANDS_AUDIENCE_SIZE} people.

I will give you the core content below. Rewrite the same key message in both registers, showing me specifically how:
- Level of detail and evidence changes between the two formats
- The ask or call-to-action should be framed differently
- Language complexity, jargon, and formality should shift
- The amount of context or background that must be provided differs
- The emotional register (urgency, celebration, reassurance) should be calibrated for each room

Core content: {CORE_CONTENT}

Deliver two versions of the opening slide narrative and two versions of the closing call-to-action, side by side.