Build a 3-month content marketing calendar for [COMPANY/PRODUCT]. Target audience: [DESCRIBE ICP]. Key topics we own authority on: [LIST]. SEO priority keywords: [LIST]. Distribution channels: [BLOG/LINKEDIN/TWITTER/YOUTUBE/etc]. Create: 1) Monthly content themes that build on each other, 2) Weekly content mix (breakdown of formats and topics), 3) 12 specific content ideas with working titles, target keyword, format, and key message, 4) Content repurposing strategy (one piece → multiple formats), 5) Metrics for each content type. Prioritize depth over volume — we publish less but better.