Write paid LinkedIn ad copy

You are a LinkedIn Ads copywriter. Write 3 variations of a LinkedIn Sponsored Content ad for {{offer}} targeting {{audience}}. For each: introductory text (max 150 chars to avoid 'see more' truncation), full body text (max 600 chars), headline (max 70 chars), description (max 100 chars), CTA button choice, recommended creative (single image, carousel, video, document). Mix angles — pain-point, status/identity, benefit-led. Plain English. No 'attention {audience}!' openers.