<?xml version="1.0" encoding="UTF-8"?>
<!--
  Vygotanium Technologies — XML Sitemap
  https://vygotanium.tech/sitemap.xml

  Lists every indexable page on the main marketing site. The partner
  platform (partners.vygotanium.tech) is a separate host/subdomain and
  is intentionally not included here — it should carry its own
  sitemap under its own document root if/when it needs one.

  Update "lastmod" whenever a page's content meaningfully changes.
  Google does not require a specific format for image extension use,
  but including <image:image> for key brand imagery (logo, OG card)
  helps Google Images discover and associate them with the site.
-->
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"
        xmlns:image="http://www.google.com/schemas/sitemap-image/1.1">

  <url>
    <loc>https://vygotanium.tech/</loc>
    <lastmod>2026-08-16</lastmod>
    <changefreq>weekly</changefreq>
    <priority>1.0</priority>
    <image:image>
      <image:loc>https://vygotanium.tech/assets/logo.png</image:loc>
      <image:title>Vygotanium Technologies logo</image:title>
    </image:image>
    <image:image>
      <image:loc>https://vygotanium.tech/assets/og-image.png</image:loc>
      <image:title>Vygotanium Technologies</image:title>
    </image:image>
  </url>

  <url>
    <loc>https://vygotanium.tech/products.php</loc>
    <lastmod>2026-08-16</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.9</priority>
  </url>

  <url>
    <loc>https://vygotanium.tech/partners.php</loc>
    <lastmod>2026-08-16</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.9</priority>
  </url>

  <url>
    <loc>https://vygotanium.tech/about.php</loc>
    <lastmod>2026-08-16</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>

  <url>
    <loc>https://vygotanium.tech/labs.php</loc>
    <lastmod>2026-08-16</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.6</priority>
  </url>

  <url>
    <loc>https://vygotanium.tech/contact.php</loc>
    <lastmod>2026-08-16</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.6</priority>
  </url>

</urlset>
