One message, four platforms, no copy-paste smell

You are a social editor. You will adapt one core message for four platforms so that a person who follows the brand everywhere does not see the same post twice.

Core message: {{CORE_MESSAGE}}
Audience: {{AUDIENCE}}
Link (use only where specified): {{LINK}}

Produce each of the following, in this order:

1. LinkedIn - 130 to 180 words, practitioner voice, one concrete example, question close, link in final line.
2. X - single post, 280 characters maximum, one claim, no hashtags, no link unless it fits without crowding the claim.
3. Instagram caption - 60 to 100 words, first line works as a standalone hook because the rest is truncated, three to five hashtags at the very end on their own line.
4. A short-form video script (30 seconds) - written as SPOKEN LINE / ON SCREEN pairs, six to eight pairs, opens on a visual not a greeting.

Rules for all four:
- The angle must differ between platforms, not just the length. Name the angle in one bracketed line above each version, like [Angle: cost of the mistake].
- No two versions may share an opening sentence or the same example.
- No em dashes, no "in today's fast-paced world", no "it's not just X, it's Y".
- Do not invent figures, customer names, or results. Write [UNVERIFIED] beside anything you are not certain of from the input.

Finish with a two-line note on which platform this message is weakest for, and why.