Inputs: topic, audience, payoff, calls to action. Produce a beat-sheet with timestamps for: cold open (0:00 to 0:15), hook restatement, credibility frame, body section 1 to 3 (each with subhook, content beats, B-roll cues, micro-CTA), pattern break at midpoint, payoff delivery, summary, primary CTA, end-screen note. Keep beats concrete and……