Index: src/wp-content/themes/twentytwentyfour/theme.json
===================================================================
--- src/wp-content/themes/twentytwentyfour/theme.json	(revision 57881)
+++ src/wp-content/themes/twentytwentyfour/theme.json	(working copy)
@@ -907,7 +907,7 @@
 			"fontWeight": "400",
 			"lineHeight": "1.55"
 		},
-		"css": ":where(.wp-site-blocks *:focus){outline-width:2px;outline-style:solid}"
+		"css": ":where(.wp-site-blocks *:focus-visible){outline-width:2px;outline-style:solid}"
 	},
 	"templateParts": [
 		{