<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"
        xmlns:xhtml="http://www.w3.org/1999/xhtml">
  <!--
    Charted Sitemap
    Update the URLs below with your production domain.

    For SPAs with client-side i18n:
    - The main URL serves as x-default
    - Language-specific URLs use ?lang= query parameter
    - Google will index these as separate language versions
  -->

  <url>
    <loc>https://your-domain.com/</loc>
    <lastmod>2025-12-16</lastmod>
    <changefreq>weekly</changefreq>
    <priority>1.0</priority>
    <!-- Alternate language versions using query parameters -->
    <xhtml:link rel="alternate" hreflang="ko" href="https://your-domain.com/?lang=ko" />
    <xhtml:link rel="alternate" hreflang="en" href="https://your-domain.com/?lang=en" />
    <xhtml:link rel="alternate" hreflang="x-default" href="https://your-domain.com/" />
  </url>

  <!-- Korean version entry -->
  <url>
    <loc>https://your-domain.com/?lang=ko</loc>
    <lastmod>2025-12-16</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.9</priority>
    <xhtml:link rel="alternate" hreflang="ko" href="https://your-domain.com/?lang=ko" />
    <xhtml:link rel="alternate" hreflang="en" href="https://your-domain.com/?lang=en" />
    <xhtml:link rel="alternate" hreflang="x-default" href="https://your-domain.com/" />
  </url>

  <!-- English version entry -->
  <url>
    <loc>https://your-domain.com/?lang=en</loc>
    <lastmod>2025-12-16</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.9</priority>
    <xhtml:link rel="alternate" hreflang="ko" href="https://your-domain.com/?lang=ko" />
    <xhtml:link rel="alternate" hreflang="en" href="https://your-domain.com/?lang=en" />
    <xhtml:link rel="alternate" hreflang="x-default" href="https://your-domain.com/" />
  </url>
</urlset>
