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  <!-- Core Pages -->
  <url><loc>https://circadianshield.com/</loc><lastmod>2026-03-07</lastmod><priority>1.0</priority></url>
  <url><loc>https://circadianshield.com/features</loc><lastmod>2026-02-25</lastmod><priority>0.9</priority></url>
  <url><loc>https://circadianshield.com/science</loc><lastmod>2026-02-25</lastmod><priority>0.9</priority></url>
  <url><loc>https://circadianshield.com/download</loc><lastmod>2026-02-25</lastmod><priority>0.9</priority></url>
  <url><loc>https://circadianshield.com/faq</loc><lastmod>2026-02-25</lastmod><priority>0.8</priority></url>
  <url><loc>https://circadianshield.com/referral</loc><lastmod>2026-02-25</lastmod><priority>0.5</priority></url>

  <!-- AEO Pages -->
  <url><loc>https://circadianshield.com/guides/best-blue-light-filter-software-2026/</loc><lastmod>2026-03-07</lastmod><priority>0.9</priority></url>

  <!-- Pillar / Hub Pages (Phase 2 + Phase 4) -->
  <url><loc>https://circadianshield.com/circadian-rhythm</loc><lastmod>2026-02-25</lastmod><priority>0.9</priority></url>
  <url><loc>https://circadianshield.com/blue-light-science</loc><lastmod>2026-02-25</lastmod><priority>0.9</priority></url>
  <url><loc>https://circadianshield.com/pwm-flicker</loc><lastmod>2026-02-25</lastmod><priority>0.9</priority></url>
  <url><loc>https://circadianshield.com/digital-eye-strain</loc><lastmod>2026-02-25</lastmod><priority>0.9</priority></url>

  <!-- Section Index Pages -->
  <url><loc>https://circadianshield.com/conditions/</loc><lastmod>2026-03-07</lastmod><priority>0.7</priority></url>
  <url><loc>https://circadianshield.com/use-cases/</loc><lastmod>2026-03-07</lastmod><priority>0.7</priority></url>
  <url><loc>https://circadianshield.com/compare/</loc><lastmod>2026-03-07</lastmod><priority>0.7</priority></url>
  <url><loc>https://circadianshield.com/blue-light-filter/</loc><lastmod>2026-03-07</lastmod><priority>0.7</priority></url>

  <!-- Comparison Pages (Phase 1) -->
  <url><loc>https://circadianshield.com/compare/best-blue-light-filter-mac-2026</loc><lastmod>2026-02-25</lastmod><priority>0.8</priority></url>
  <url><loc>https://circadianshield.com/compare/circadianshield-vs-flux</loc><lastmod>2026-02-25</lastmod><priority>0.8</priority></url>
  <url><loc>https://circadianshield.com/compare/circadianshield-vs-night-shift</loc><lastmod>2026-02-25</lastmod><priority>0.8</priority></url>
  <url><loc>https://circadianshield.com/compare/circadianshield-vs-iris</loc><lastmod>2026-02-25</lastmod><priority>0.8</priority></url>
  <url><loc>https://circadianshield.com/compare/circadianshield-vs-blue-light-glasses</loc><lastmod>2026-02-25</lastmod><priority>0.8</priority></url>
  <url><loc>https://circadianshield.com/compare/circadianshield-vs-lookaway</loc><lastmod>2026-02-25</lastmod><priority>0.8</priority></url>

  <!-- Blog Posts -->
  <url><loc>https://circadianshield.com/blog/night-shift-not-warm-enough</loc><lastmod>2026-03-26</lastmod><priority>0.9</priority></url>
  <url><loc>https://circadianshield.com/blog/</loc><lastmod>2026-03-26</lastmod><priority>0.7</priority></url>
  <url><loc>https://circadianshield.com/blog/blue-light-and-sleep</loc><lastmod>2026-02-25</lastmod><priority>0.8</priority></url>
  <url><loc>https://circadianshield.com/blog/pwm-flicker-headaches</loc><lastmod>2026-02-25</lastmod><priority>0.8</priority></url>
  <url><loc>https://circadianshield.com/blog/20-20-20-rule</loc><lastmod>2026-02-25</lastmod><priority>0.8</priority></url>
  <url><loc>https://circadianshield.com/blog/developer-eye-health</loc><lastmod>2026-02-25</lastmod><priority>0.8</priority></url>
  <url><loc>https://circadianshield.com/blog/morning-light-problem</loc><lastmod>2026-02-25</lastmod><priority>0.8</priority></url>
  <url><loc>https://circadianshield.com/blog/melanopic-edi-explained</loc><lastmod>2026-02-25</lastmod><priority>0.8</priority></url>
  <url><loc>https://circadianshield.com/blog/why-night-shift-isnt-enough</loc><lastmod>2026-02-25</lastmod><priority>0.8</priority></url>
  <url><loc>https://circadianshield.com/blog/circadian-rhythm-productivity</loc><lastmod>2026-02-25</lastmod><priority>0.8</priority></url>
  <url><loc>https://circadianshield.com/blog/circadian-rhythm-disorders</loc><lastmod>2026-02-25</lastmod><priority>0.8</priority></url>
  <url><loc>https://circadianshield.com/blog/computer-vision-syndrome</loc><lastmod>2026-02-25</lastmod><priority>0.8</priority></url>
  <url><loc>https://circadianshield.com/blog/huberman-blue-light-protocol</loc><lastmod>2026-02-25</lastmod><priority>0.8</priority></url>
  <url><loc>https://circadianshield.com/blog/biohacking-sleep-light-management</loc><lastmod>2026-02-25</lastmod><priority>0.8</priority></url>

  <!-- Condition Pages (Phase 2) -->
  <url><loc>https://circadianshield.com/conditions/blue-light-and-sleep</loc><lastmod>2026-02-25</lastmod><priority>0.7</priority></url>
  <url><loc>https://circadianshield.com/conditions/blue-light-and-headaches</loc><lastmod>2026-02-25</lastmod><priority>0.7</priority></url>
  <url><loc>https://circadianshield.com/conditions/blue-light-and-migraines</loc><lastmod>2026-02-25</lastmod><priority>0.7</priority></url>
  <url><loc>https://circadianshield.com/conditions/blue-light-and-eye-strain</loc><lastmod>2026-02-25</lastmod><priority>0.7</priority></url>
  <url><loc>https://circadianshield.com/conditions/blue-light-and-dry-eyes</loc><lastmod>2026-02-25</lastmod><priority>0.7</priority></url>
  <url><loc>https://circadianshield.com/conditions/blue-light-and-insomnia</loc><lastmod>2026-02-25</lastmod><priority>0.7</priority></url>
  <url><loc>https://circadianshield.com/conditions/blue-light-and-macular-degeneration</loc><lastmod>2026-02-25</lastmod><priority>0.7</priority></url>
  <url><loc>https://circadianshield.com/conditions/blue-light-and-anxiety</loc><lastmod>2026-02-25</lastmod><priority>0.7</priority></url>
  <url><loc>https://circadianshield.com/conditions/blue-light-and-children</loc><lastmod>2026-02-25</lastmod><priority>0.7</priority></url>

  <!-- Use Case Pages (Phase 4) -->
  <url><loc>https://circadianshield.com/use-cases/developers</loc><lastmod>2026-02-25</lastmod><priority>0.7</priority></url>
  <url><loc>https://circadianshield.com/use-cases/gamers</loc><lastmod>2026-02-25</lastmod><priority>0.7</priority></url>
  <url><loc>https://circadianshield.com/use-cases/designers</loc><lastmod>2026-02-25</lastmod><priority>0.7</priority></url>
  <url><loc>https://circadianshield.com/use-cases/remote-workers</loc><lastmod>2026-02-25</lastmod><priority>0.7</priority></url>
  <url><loc>https://circadianshield.com/use-cases/students</loc><lastmod>2026-02-25</lastmod><priority>0.7</priority></url>
  <url><loc>https://circadianshield.com/use-cases/night-shift-workers</loc><lastmod>2026-02-25</lastmod><priority>0.7</priority></url>
  <url><loc>https://circadianshield.com/use-cases/parents</loc><lastmod>2026-02-25</lastmod><priority>0.7</priority></url>

  <!-- Legal Pages -->
  <url><loc>https://circadianshield.com/privacy</loc><lastmod>2026-02-25</lastmod><priority>0.3</priority></url>
  <url><loc>https://circadianshield.com/terms</loc><lastmod>2026-02-25</lastmod><priority>0.3</priority></url>

  <!-- Pillar Page -->
  <url><loc>https://circadianshield.com/blue-light-filter</loc><lastmod>2026-02-25</lastmod><priority>0.9</priority></url>

  <!-- Platform Pages (Phase 4) -->
  <url><loc>https://circadianshield.com/blue-light-filter/mac</loc><lastmod>2026-02-25</lastmod><priority>0.7</priority></url>

  <!-- New Comparison Pages (March 2026) -->
  <url><loc>https://circadianshield.com/compare/circadianshield-vs-twilight</loc><lastmod>2026-03-07</lastmod><priority>0.8</priority></url>
  <url><loc>https://circadianshield.com/compare/circadianshield-vs-redshift</loc><lastmod>2026-03-07</lastmod><priority>0.8</priority></url>
  <url><loc>https://circadianshield.com/compare/circadianshield-vs-night-owl</loc><lastmod>2026-03-07</lastmod><priority>0.8</priority></url>

  <!-- New Blog Posts (March 2026) -->
  <url><loc>https://circadianshield.com/blog/best-monitor-settings-eye-health</loc><lastmod>2026-03-07</lastmod><priority>0.8</priority></url>
  <url><loc>https://circadianshield.com/blog/blue-light-headaches</loc><lastmod>2026-03-07</lastmod><priority>0.8</priority></url>
  <url><loc>https://circadianshield.com/blog/screen-time-sleep-quality</loc><lastmod>2026-03-07</lastmod><priority>0.8</priority></url>
  <url><loc>https://circadianshield.com/blog/dark-mode-vs-blue-light-filter</loc><lastmod>2026-03-07</lastmod><priority>0.8</priority></url>
  <url><loc>https://circadianshield.com/blog/color-temperature-explained</loc><lastmod>2026-03-07</lastmod><priority>0.8</priority></url>

  <!-- New Use Case Pages (March 2026) -->
  <url><loc>https://circadianshield.com/use-cases/circadianshield-for-gamers</loc><lastmod>2026-03-07</lastmod><priority>0.7</priority></url>
  <url><loc>https://circadianshield.com/use-cases/circadianshield-for-students</loc><lastmod>2026-03-07</lastmod><priority>0.7</priority></url>

  <!-- New Condition Pages (March 2026) -->
  <url><loc>https://circadianshield.com/conditions/computer-vision-syndrome</loc><lastmod>2026-03-07</lastmod><priority>0.7</priority></url>
  <url><loc>https://circadianshield.com/conditions/digital-eye-strain-treatment</loc><lastmod>2026-03-07</lastmod><priority>0.7</priority></url>
  <url>
    <loc>https://circadianshield.com/brand-facts</loc>
    <lastmod>2026-03-07</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
  </url>
  <url>
    <loc>https://circadianshield.com/android/screen-dimmer-app/</loc>
    <lastmod>2026-03-15</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://circadianshield.com/iphone/screen-dimmer-app/</loc>
    <lastmod>2026-03-15</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://circadianshield.com/blog/screen-dimmer-night-reading/</loc>
    <lastmod>2026-03-15</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://circadianshield.com/screen-dimmer-app/</loc>
    <lastmod>2026-03-15</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://circadianshield.com/blog/screen-dimmer-better-sleep/</loc>
    <lastmod>2026-03-15</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://circadianshield.com/blog/screen-dimmer-gaming/</loc>
    <lastmod>2026-03-15</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://circadianshield.com/mac/flux-alternative/</loc>
    <lastmod>2026-03-15</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://circadianshield.com/blog/why-flux-isnt-enough/</loc>
    <lastmod>2026-03-15</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://circadianshield.com/how-to/mac/blue-light-filter/</loc>
    <lastmod>2026-03-15</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://circadianshield.com/compare/iris-vs-flux-vs-circadianshield/</loc>
    <lastmod>2026-03-15</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>
</urlset>
