Index: src/assets/css/embed.css
===================================================================
--- src/assets/css/embed.css	(revision 557a76f25a43e4355b3606ab3b633118397f9dfd)
+++ src/assets/css/embed.css	(revision 73b41ebe795a1650e35e118b3416a3b94077b035)
@@ -119,4 +119,15 @@
   width: 320px;
   height: 60px;
+  opacity: 0;
+  pointer-events: none;
+}
+/* Audio-only YouTube: de YT-speler draait verborgen (off-screen) maar moet een
+ * echte grootte houden, anders pauzeert de browser 'm. Alleen het geluid telt. */
+.pcms-embed-card--youtube.pcms-embed-audio-mode .pcms-embed-mount {
+  position: absolute;
+  left: -99999px;
+  top: 0;
+  width: 320px;
+  height: 180px;
   opacity: 0;
   pointer-events: none;