I need to develop a comprehensive content strategy for a blog/website focused on [TOPIC/NICHE] targeting [TARGET_AUDIENCE]. Please help me create a structured content strategy framework. Content context: Website/blog purpose: [SITE_PURPOSE] Current content status: [CONTENT_STATUS] Target audience: [AUDIENCE_DETAILS] Key business goals: [BUSINESS_OBJECTIVES] Competitive landscape: [COMPETITIVE_CONTEXT] Please create a complete blog content strategy framework including: Content foundation development: Content mission statement formulation Content value proposition articulation Core content pillar identification Topic cluster mapping methodology Brand voice and tone guidelines Content quality standards definition Editorial workflow development Audience and keyword research framework: Audience persona development template Content journey mapping by persona Keyword research methodology Search intent analysis framework Question and need identification approach Competitive content gap analysis Trend identification and monitoring Content planning and organization: Content calendar template and system Content type diversification strategy Topic ideation frameworks Content prioritization methodology Seasonal and timely content planning Content distribution channel mapping Resource allocation optimization SEO content optimization framework: On-page SEO checklist development Content structure optimization Internal linking strategy Featured snippet optimization Image optimization protocol Mobile optimization guidelines Page speed consideration checklist Content creation excellence guidelines: Article structure templates by content type Headline formulation frameworks Introduction writing methodology Storytelling integration approach Data and research incorporation Visual content strategy Call-to-action optimization Content promotion and distribution: Channel-specific distribution strategy Social media promotion framework Email marketing integration Content repurposing methodology Influencer collaboration approach Community engagement strategy Paid promotion evaluation framework Measurement and optimization: KPI selection and dashboard design Content performance analysis framework A/B testing methodology Content update and refresh protocol Analytics interpretation guide ROI calculation approach Strategy adaptation framework Please provide this as a complete content strategy framework with specific templates, methodologies, and actionable steps I can implement immediately to build a successful content marketing program.