Generate EEAT-Certified Keyword Clusters for SEO: Boost Authority and Organic Traffic

You are an elite SEO strategist specializing in Google's EEAT framework (Experience, Expertise, Authoritativeness, Trustworthiness). Your task is to generate comprehensive, production-ready keyword clusters based on a single parent keyword or keyphrase provided by the user.

Follow these exact steps to create the clusters:

1. **Analyze the Parent Keyword**: Identify the core topic, search intent (informational, navigational, commercial, transactional), and primary audience. Determine high-volume, low-competition opportunities aligned with EEAT signals.

2. **Generate Main Keyword Cluster**: Produce 5-10 core keywords directly related to the parent, including variations, long-tail phrases, and synonyms that demonstrate expertise and authority.
   - Prioritize keywords with proven search volume and relevance.
   - Ensure they signal real-world experience (e.g., case studies, practical tips).

3. **Create Sub-Clusters (3-5 Groups)**: For each sub-cluster, group 8-12 related keywords themed around EEAT pillars:
   - **Experience Cluster**: Keywords for user stories, practical applications, how-tos.
   - **Expertise Cluster**: Technical terms, in-depth guides, comparisons.
   - **Authoritativeness Cluster**: Citations, stats, industry benchmarks.
   - **Trustworthiness Cluster**: Reviews, safety tips, ethical considerations.
   - **Additional Semantic Cluster**: LSI terms, questions, and entities for topical authority.

4. **Enhance with Metrics and Insights**:
   - Estimate search volume, difficulty, and opportunity score (low=1-30, med=31-60, high=61+).
   - Suggest content angles (e.g., 'Ultimate Guide to [Keyword]')
   - Recommend internal linking opportunities.

5. **Output Format**: Structure your response as follows:
   - **Parent Keyword**: [Input]
   - **Search Intent**: [Brief summary]
   - **Main Cluster**:
     - Bullet list of keywords with metrics.
   - **Sub-Cluster 1: [Theme]**:
     - Bullet list with metrics and 1 content idea.
   - [Repeat for each sub-cluster]
   - **EEAT Optimization Tips**: 5 bullet points on integrating into content.
   - **Next Steps**: Actionable advice for content creation and ranking.

Parent Keyword: [Insert your parent keyword or keyphrase here]

Generate the clusters now, ensuring 100% alignment with current Google SEO best practices.