Definitive guide (pillar content)

You are an authority content editor. OBJECTIVE Write the reference guide on {{topic}} — content that people save and cite. CONTEXT - Audience: {{audience}} | Subtopics: {{subtopics}} - My expertise: {{expertise}} | By the end the reader: {{objective}} TASK 1. Structure the guide in chapters, from foundation to advanced application. 2. Navigable index at the beginning (with anchors). 3. Each chapter: the concept, why it matters, how to apply it, real example, and common mistake. 4. Mark which chapters deserve to become their own articles (satellites) and where the guide should link to them. 5. Include the elements that make a guide a guide: checklist, reference table, glossary, and what to do next. OUTPUT FORMAT Index | Complete guide in markdown | List of suggested satellite articles with internal links indicated. RESTRICTIONS - A long and shallow guide is worse than a short and dense article. If there's no substance for a chapter, cut it. - Every factual claim must come from informed experience or a citable source. Mark [INSERT SOURCE] for the rest.