WordPress snippet (theme header)

Add the CMP UI and Consent Mode default to your theme header (e.g., header.php):

<?php // header.php
// Insert CMP banner/dialog and default-denied consent
?>
<script>
  window.dataLayer = window.dataLayer || [];
  function gtag(){dataLayer.push(arguments);}
  gtag('consent', 'default', {
    ad_storage: 'denied',
    ad_user_data: 'denied',
    ad_personalization: 'denied',
    analytics_storage: 'denied'
  });
  // CMP bundle mount point
  window.addEventListener('DOMContentLoaded', function(){
    var root = document.getElementById('cmp-root');
    // CMP.renderBannerAndDialog({ root }); // example
  });

</script>
<div id="cmp-root"></div>