Compress a multi-page strategy document to a one-page essence

Your strategy deck runs to forty slides and nobody can recite a word of it. This squeezes the whole thing onto a single page: purpose, ambition, the handful of priorities that matter, and what success looks like. Drop in the full document plus your audience, and you get a version staff can actually read, hold in their head, and act on.

I need to compress a detailed strategy document into a single-page essence that leadership and staff can read, remember, and act on.

Strategy document: {STRATEGY_DOCUMENT}
Organisation name: {ORGANISATION_NAME}
Strategy period: {STRATEGY_PERIOD}
Primary audience: {PRIMARY_AUDIENCE}

Produce a one-page strategy summary with these sections:
1. Purpose (one sentence: why we exist)
2. Ambition (one sentence: what success looks like by the end of the strategy period)
3. Strategic priorities (3-4 short phrases, each followed by a single explanatory sentence)
4. What we will stop or not do (1-2 items, specific)
5. How we will know we are winning (2-3 outcome measures, quantified where possible)

Total length: 300 words maximum. No strategy buzzwords such as "leverage", "synergy", or "world-class". Write something a frontline employee would understand and believe.