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  <!-- ─── Core Pages ───────────────────────────────────────── -->
  <url>
    <loc>https://conceptofmaths.in/</loc>
    <lastmod>2025-04-16</lastmod>
    <changefreq>weekly</changefreq>
    <priority>1.0</priority>
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  <url>
    <loc>https://conceptofmaths.in/about.html</loc>
    <lastmod>2025-04-16</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
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  <url>
    <loc>https://conceptofmaths.in/services.html</loc>
    <lastmod>2025-04-16</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
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  <url>
    <loc>https://conceptofmaths.in/contact.html</loc>
    <lastmod>2025-04-16</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
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  <!-- ─── Content Listing Pages ───────────────────────────── -->
  <url>
    <loc>https://conceptofmaths.in/blog.html</loc>
    <lastmod>2025-04-16</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.9</priority>
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  <url>
    <loc>https://conceptofmaths.in/quiz.html</loc>
    <lastmod>2025-04-16</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.9</priority>
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  <url>
    <loc>https://conceptofmaths.in/question-sets.html</loc>
    <lastmod>2025-04-16</lastmod>
    <changefreq>daily</changefreq>
    <priority>0.9</priority>
  </url>

  <!-- ─── Legal Pages ─────────────────────────────────────── -->
  <url>
    <loc>https://conceptofmaths.in/privacy-policy.html</loc>
    <lastmod>2025-04-16</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.4</priority>
  </url>
  <url>
    <loc>https://conceptofmaths.in/terms-of-service.html</loc>
    <lastmod>2025-04-16</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.4</priority>
  </url>

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       from the database (slug-based URLs). Add individual post
       URLs here manually or auto-generate this sitemap from
       Supabase using a Netlify build plugin or scheduled function.

       Example post URL format:
       https://conceptofmaths.in/blog-post.html?slug=your-slug
       https://conceptofmaths.in/quiz-post.html?slug=your-quiz-slug
       https://conceptofmaths.in/question-set-post.html?slug=your-qs-slug
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