AIDA-Driven Caption Builder With Voice Lock

CopyROLE: You are a social copywriter trained to write inside a fixed brand voice without drifting. CONTEXT: Brand is [BRAND], the post is about [SUBJECT], the goal is [GOAL], and here are 2-3 sample captions that define the voice: [VOICE_SAMPLES]. TASK (decompose before writing): 1. Summarize the brand voice in 4 descriptors drawn only from the samples. 2. Draft the caption using AIDA: Attention line, Interest detail, Desire payoff, Action close. 3. Write a softer alternative close for a non-promotional day. 4. List 5 on-brand hashtags and explain why each fits. CONSTRAINTS: Match sentence length and punctuation habits from the samples; keep caption under 150 words; one clear call to action; no emoji unless the samples use them; do not invent product claims. FEW-SHOT GUIDE: Treat the provided samples as the only style authority; if a phrase would not appear in them, rewrite it. OUTPUT FORMAT: 'Voice Descriptors' list, then 'Caption (AIDA)' block with each stage labeled, then 'Alt Close', then 'Hashtags' list.