<?xml version="1.0" encoding="UTF-8"?>
<sitemapindex xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">

  <!--
    WordPress pages — served by origin (falls through this worker to WP origin).
    Google must know about these even after Authority Mesh takes over sitemap_index.xml.
  -->
  <sitemap>
    <loc>https://zilkerroofing.com/page-sitemap.xml</loc>
  </sitemap>
  <sitemap>
    <loc>https://zilkerroofing.com/post-sitemap.xml</loc>
  </sitemap>

  <!--
    Surface 4 — Indexed HTML knowledge pages for Google AI Mode retrieval.
    /knowledge/organization/, /knowledge/services/*, /knowledge/concepts/*, /knowledge/service-areas/*
    These ARE served by this worker. Submit this sitemap in Google Search Console.
  -->
  <sitemap>
    <loc>https://zilkerroofing.com/knowledge-sitemap.xml</loc>
  </sitemap>

  <!--
    CC7 Knowledge-Linked Sitemap — bidirectional Surface 3 ↔ Surface 2 bridge.
    Each compiled page URL carries an xhtml:link rel="describedby" pointing to its
    machine-readable Knowledge Surface endpoint. For AI crawlers and tech consumers.
  -->
  <sitemap>
    <loc>https://zilkerroofing.com/sitemap-compiled.xml</loc>
  </sitemap>

</sitemapindex>