Page Structure Design Guidance for designing page hierarchies, templates, and modular page composition systems for headless CMS. When to Use This Skill - Designing page tree structures - Creating page templates with zones - Implementing page builder functionality - Planning sitemap generation - Building modular page composition Page Hierarchy Patterns Basic Page Tree Page Sets (Collections) Template System Template Definition Template Inheritance Page Builder Components Widget System Page Content Structure Sitemap Generation Sitemap Data Model Sitemap Generation Service Page Tree API REST End…