<?xml version="1.0" encoding="UTF-8"?>
<!--
  Hreflang rules followed here:
    1. Every URL in a language group lists the SAME set of alternates
       (reciprocal / round-trip linking — Google's hard requirement).
    2. Each hreflang value (en, de, x-default) appears EXACTLY ONCE
       per <url> entry.
    3. The canonical for each <url> is its own <loc>; the alternates
       point to its language siblings.
-->
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"
        xmlns:xhtml="http://www.w3.org/1999/xhtml">

  <!-- Landing page: single bilingual SPA at /. EN is the default locale,
       so both `en` and `x-default` point to /. The `de` variant is also
       served at the same URL (lang switched client-side), so it shares
       the same href. This is valid per Google: identical href values
       are allowed when one URL serves multiple languages. -->
  <url>
    <loc>https://builddays.ai/</loc>
    <lastmod>2026-04-23</lastmod>
    <changefreq>weekly</changefreq>
    <priority>1.0</priority>
    <xhtml:link rel="alternate" hreflang="en" href="https://builddays.ai/" />
    <xhtml:link rel="alternate" hreflang="de" href="https://builddays.ai/" />
    <xhtml:link rel="alternate" hreflang="x-default" href="https://builddays.ai/" />
  </url>

  <!-- Privacy group: distinct URLs per language. Both entries list the
       same en/de/x-default trio so the cluster is fully reciprocal. -->
  <url>
    <loc>https://builddays.ai/privacy</loc>
    <lastmod>2026-04-23</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.4</priority>
    <xhtml:link rel="alternate" hreflang="en" href="https://builddays.ai/privacy" />
    <xhtml:link rel="alternate" hreflang="de" href="https://builddays.ai/datenschutz" />
    <xhtml:link rel="alternate" hreflang="x-default" href="https://builddays.ai/privacy" />
  </url>
  <url>
    <loc>https://builddays.ai/datenschutz</loc>
    <lastmod>2026-04-23</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.4</priority>
    <xhtml:link rel="alternate" hreflang="en" href="https://builddays.ai/privacy" />
    <xhtml:link rel="alternate" hreflang="de" href="https://builddays.ai/datenschutz" />
    <xhtml:link rel="alternate" hreflang="x-default" href="https://builddays.ai/privacy" />
  </url>

  <!-- Imprint group: same pattern. -->
  <url>
    <loc>https://builddays.ai/imprint</loc>
    <lastmod>2026-04-23</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.3</priority>
    <xhtml:link rel="alternate" hreflang="en" href="https://builddays.ai/imprint" />
    <xhtml:link rel="alternate" hreflang="de" href="https://builddays.ai/impressum" />
    <xhtml:link rel="alternate" hreflang="x-default" href="https://builddays.ai/imprint" />
  </url>
  <url>
    <loc>https://builddays.ai/impressum</loc>
    <lastmod>2026-04-23</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.3</priority>
    <xhtml:link rel="alternate" hreflang="en" href="https://builddays.ai/imprint" />
    <xhtml:link rel="alternate" hreflang="de" href="https://builddays.ai/impressum" />
    <xhtml:link rel="alternate" hreflang="x-default" href="https://builddays.ai/imprint" />
  </url>

</urlset>
