diff --git a/plugins/carhop-blocks/carhop-blocks.php b/plugins/carhop-blocks/carhop-blocks.php
index ea12b9c..91df22d 100644
--- a/plugins/carhop-blocks/carhop-blocks.php
+++ b/plugins/carhop-blocks/carhop-blocks.php
@@ -100,3 +100,28 @@ function carhop_register_blocks()
 	);
 }
 add_action('init', 'carhop_register_blocks');
+
+/* ----------------------------------------------------------------
+	##### EDITOR EXTENSIONS
+ ------------------------------------------------------------------*/
+/**
+ * Étend le bloc Titre (core/heading) avec un attribut "carhopVariant"
+ * et ajoute une interface pour choisir une variante (ajoute une classe CSS).
+ */
+function carhop_enqueue_editor_assets()
+{
+	$script_path = __DIR__ . '/src/core-heading-variant/editor.js';
+	if (!file_exists($script_path)) {
+		return;
+	}
+
+
+	wp_enqueue_script(
+		'carhop-heading-variant',
+		plugins_url('src/core-heading-variant/editor.js', __FILE__),
+		array('wp-blocks', 'wp-element', 'wp-dom-ready', 'wp-components', 'wp-compose', 'wp-data', 'wp-hooks', 'wp-i18n', 'wp-block-editor', 'wp-edit-post'),
+		filemtime($script_path),
+		true
+	);
+}
+add_action('enqueue_block_editor_assets', 'carhop_enqueue_editor_assets');
diff --git a/plugins/carhop-blocks/src/core-heading-variant/editor.js b/plugins/carhop-blocks/src/core-heading-variant/editor.js
new file mode 100644
index 0000000..7bb97ca
--- /dev/null
+++ b/plugins/carhop-blocks/src/core-heading-variant/editor.js
@@ -0,0 +1,19 @@
+// wp.blocks.registerBlockVariation("core/heading", {
+// 	name: "heading-variant",
+// 	title: "Titre + trait ",
+
+// 	attributes: {
+// 		className: "is-styled-stroked-after",
+// 	},
+// 	scope: ["inserter", "block", "transform"],
+// });
+
+wp.blocks.registerBlockStyle("core/heading", {
+	name: "stroked-after",
+	label: "Titre + trait ",
+});
+
+// wp.blocks.registerBlockStyle("carhop-blocks/heading", {
+// 	name: "stroked-after",
+// 	label: "Titre + trait ",
+// });