diff --git a/src/packages/plg_system_mokowaas/administrator/language/en-GB/plg_system_mokowaas.sys.ini b/src/packages/plg_system_mokowaas/administrator/language/en-GB/plg_system_mokowaas.sys.ini
index 53cb9993..14f672b5 100644
--- a/src/packages/plg_system_mokowaas/administrator/language/en-GB/plg_system_mokowaas.sys.ini
+++ b/src/packages/plg_system_mokowaas/administrator/language/en-GB/plg_system_mokowaas.sys.ini
@@ -15,5 +15,5 @@
 ; Variables: (none)
 ; -----------------------------------------------------------------------------
 
-PLG_SYSTEM_MOKOWAAS="System - Moko WaaS"
-PLG_SYSTEM_MOKOWAAS_XML_DESCRIPTION="This plugin rebrands the Joomla system interface with MokoWaaS identity. It applies language overrides and ensures consistent branding across the platform."
+PLG_SYSTEM_MOKOWAAS="System - MokoWaaS Core"
+PLG_SYSTEM_MOKOWAAS_XML_DESCRIPTION="MokoWaaS core system plugin — coordinates feature plugins, master user management, event routing, and admin customizations."
diff --git a/src/packages/plg_system_mokowaas/administrator/language/en-US/plg_system_mokowaas.sys.ini b/src/packages/plg_system_mokowaas/administrator/language/en-US/plg_system_mokowaas.sys.ini
index 5e278e69..802ce253 100644
--- a/src/packages/plg_system_mokowaas/administrator/language/en-US/plg_system_mokowaas.sys.ini
+++ b/src/packages/plg_system_mokowaas/administrator/language/en-US/plg_system_mokowaas.sys.ini
@@ -15,5 +15,5 @@
 ; Variables: (none)
 ; -----------------------------------------------------------------------------
 
-PLG_SYSTEM_MOKOWAAS="System - Moko WaaS"
-PLG_SYSTEM_MOKOWAAS_XML_DESCRIPTION="This plugin rebrands the Joomla system interface with MokoWaaS identity. It applies language overrides and ensures consistent branding across the platform."
+PLG_SYSTEM_MOKOWAAS="System - MokoWaaS Core"
+PLG_SYSTEM_MOKOWAAS_XML_DESCRIPTION="MokoWaaS core system plugin — coordinates feature plugins, master user management, event routing, and admin customizations."
diff --git a/src/packages/plg_system_mokowaas/language/en-GB/plg_system_mokowaas.ini b/src/packages/plg_system_mokowaas/language/en-GB/plg_system_mokowaas.ini
index 5f0f536a..c8a6ddec 100644
--- a/src/packages/plg_system_mokowaas/language/en-GB/plg_system_mokowaas.ini
+++ b/src/packages/plg_system_mokowaas/language/en-GB/plg_system_mokowaas.ini
@@ -16,8 +16,8 @@
 ; Variables: (none)
 ; -----------------------------------------------------------------------------
 
-PLG_SYSTEM_MOKOWAAS="System - MokoWaaS"
-PLG_SYSTEM_MOKOWAAS_XML_DESCRIPTION="This plugin rebrands the Joomla system interface with MokoWaaS identity. It applies language overrides and ensures consistent branding across the platform."
+PLG_SYSTEM_MOKOWAAS="System - MokoWaaS Core"
+PLG_SYSTEM_MOKOWAAS_XML_DESCRIPTION="MokoWaaS core system plugin — coordinates feature plugins, master user management, event routing, and admin customizations."
 
 PLG_SYSTEM_MOKOWAAS_ENABLE_BRANDING_LABEL="Enable Branding"
 PLG_SYSTEM_MOKOWAAS_ENABLE_BRANDING_DESC="Enable or disable the branding overrides across the system."
@@ -111,7 +111,7 @@ PLG_SYSTEM_MOKOWAAS_SYNC_PUSH_NOW_DESC="Set to Yes and save to immediately push
 PLG_SYSTEM_MOKOWAAS_SYNC_TARGET_URL_LABEL="Site URL"
 PLG_SYSTEM_MOKOWAAS_SYNC_TARGET_URL_DESC="Full URL of the remote Joomla site (e.g. https://client.example.com)."
 PLG_SYSTEM_MOKOWAAS_SYNC_TARGET_TOKEN_LABEL="API Token"
-PLG_SYSTEM_MOKOWAAS_SYNC_TARGET_TOKEN_DESC="The health_api_token from the remote site's MokoWaaS plugin settings."
+PLG_SYSTEM_MOKOWAAS_SYNC_TARGET_TOKEN_DESC="The heartbeat token from the remote site's MokoWaaS plugin settings."
 PLG_SYSTEM_MOKOWAAS_SYNC_TARGET_LABEL_LABEL="Label"
 PLG_SYSTEM_MOKOWAAS_SYNC_TARGET_LABEL_DESC="Friendly name for this target (for identification only)."
 
@@ -121,7 +121,7 @@ PLG_SYSTEM_MOKOWAAS_FIELDSET_DIAGNOSTICS_DESC="Health check endpoint for externa
 
 PLG_SYSTEM_MOKOWAAS_ENABLE_HEALTH_LABEL="Enable Health Endpoint"
 PLG_SYSTEM_MOKOWAAS_ENABLE_HEALTH_DESC="Expose a JSON health check endpoint at <code>/?mokowaas=health</code>. Requires a valid API token. A random token is generated automatically when enabled."
-PLG_SYSTEM_MOKOWAAS_HEALTH_TOKEN_LABEL="Health API Token"
+PLG_SYSTEM_MOKOWAAS_HEALTH_TOKEN_LABEL="Heartbeat Token"
 PLG_SYSTEM_MOKOWAAS_HEALTH_TOKEN_DESC="Auto-generated bearer token for the health endpoint. Use this token in your Grafana datasource configuration. Send as <code>Authorization: Bearer &lt;token&gt;</code> header or <code>&amp;token=&lt;value&gt;</code> query parameter."
 PLG_SYSTEM_MOKOWAAS_GRAFANA_URL_LABEL="Grafana URL"
 PLG_SYSTEM_MOKOWAAS_GRAFANA_URL_DESC="Base URL of your Grafana instance (e.g. <code>https://grafana.example.com</code>). When provided along with an API key, the plugin will auto-provision a datasource and dashboard in Grafana when the health endpoint is enabled."
diff --git a/src/packages/plg_system_mokowaas/language/en-GB/plg_system_mokowaas.sys.ini b/src/packages/plg_system_mokowaas/language/en-GB/plg_system_mokowaas.sys.ini
index 7777eca0..14f672b5 100644
--- a/src/packages/plg_system_mokowaas/language/en-GB/plg_system_mokowaas.sys.ini
+++ b/src/packages/plg_system_mokowaas/language/en-GB/plg_system_mokowaas.sys.ini
@@ -15,5 +15,5 @@
 ; Variables: (none)
 ; -----------------------------------------------------------------------------
 
-PLG_SYSTEM_MOKOWAAS="System - MokoWaaS"
-PLG_SYSTEM_MOKOWAAS_XML_DESCRIPTION="This plugin rebrands the Joomla system interface with MokoWaaS identity. It applies language overrides and ensures consistent branding across the platform."
+PLG_SYSTEM_MOKOWAAS="System - MokoWaaS Core"
+PLG_SYSTEM_MOKOWAAS_XML_DESCRIPTION="MokoWaaS core system plugin — coordinates feature plugins, master user management, event routing, and admin customizations."
diff --git a/src/packages/plg_system_mokowaas/language/en-US/plg_system_mokowaas.ini b/src/packages/plg_system_mokowaas/language/en-US/plg_system_mokowaas.ini
index 5f0f536a..c8a6ddec 100644
--- a/src/packages/plg_system_mokowaas/language/en-US/plg_system_mokowaas.ini
+++ b/src/packages/plg_system_mokowaas/language/en-US/plg_system_mokowaas.ini
@@ -16,8 +16,8 @@
 ; Variables: (none)
 ; -----------------------------------------------------------------------------
 
-PLG_SYSTEM_MOKOWAAS="System - MokoWaaS"
-PLG_SYSTEM_MOKOWAAS_XML_DESCRIPTION="This plugin rebrands the Joomla system interface with MokoWaaS identity. It applies language overrides and ensures consistent branding across the platform."
+PLG_SYSTEM_MOKOWAAS="System - MokoWaaS Core"
+PLG_SYSTEM_MOKOWAAS_XML_DESCRIPTION="MokoWaaS core system plugin — coordinates feature plugins, master user management, event routing, and admin customizations."
 
 PLG_SYSTEM_MOKOWAAS_ENABLE_BRANDING_LABEL="Enable Branding"
 PLG_SYSTEM_MOKOWAAS_ENABLE_BRANDING_DESC="Enable or disable the branding overrides across the system."
@@ -111,7 +111,7 @@ PLG_SYSTEM_MOKOWAAS_SYNC_PUSH_NOW_DESC="Set to Yes and save to immediately push
 PLG_SYSTEM_MOKOWAAS_SYNC_TARGET_URL_LABEL="Site URL"
 PLG_SYSTEM_MOKOWAAS_SYNC_TARGET_URL_DESC="Full URL of the remote Joomla site (e.g. https://client.example.com)."
 PLG_SYSTEM_MOKOWAAS_SYNC_TARGET_TOKEN_LABEL="API Token"
-PLG_SYSTEM_MOKOWAAS_SYNC_TARGET_TOKEN_DESC="The health_api_token from the remote site's MokoWaaS plugin settings."
+PLG_SYSTEM_MOKOWAAS_SYNC_TARGET_TOKEN_DESC="The heartbeat token from the remote site's MokoWaaS plugin settings."
 PLG_SYSTEM_MOKOWAAS_SYNC_TARGET_LABEL_LABEL="Label"
 PLG_SYSTEM_MOKOWAAS_SYNC_TARGET_LABEL_DESC="Friendly name for this target (for identification only)."
 
@@ -121,7 +121,7 @@ PLG_SYSTEM_MOKOWAAS_FIELDSET_DIAGNOSTICS_DESC="Health check endpoint for externa
 
 PLG_SYSTEM_MOKOWAAS_ENABLE_HEALTH_LABEL="Enable Health Endpoint"
 PLG_SYSTEM_MOKOWAAS_ENABLE_HEALTH_DESC="Expose a JSON health check endpoint at <code>/?mokowaas=health</code>. Requires a valid API token. A random token is generated automatically when enabled."
-PLG_SYSTEM_MOKOWAAS_HEALTH_TOKEN_LABEL="Health API Token"
+PLG_SYSTEM_MOKOWAAS_HEALTH_TOKEN_LABEL="Heartbeat Token"
 PLG_SYSTEM_MOKOWAAS_HEALTH_TOKEN_DESC="Auto-generated bearer token for the health endpoint. Use this token in your Grafana datasource configuration. Send as <code>Authorization: Bearer &lt;token&gt;</code> header or <code>&amp;token=&lt;value&gt;</code> query parameter."
 PLG_SYSTEM_MOKOWAAS_GRAFANA_URL_LABEL="Grafana URL"
 PLG_SYSTEM_MOKOWAAS_GRAFANA_URL_DESC="Base URL of your Grafana instance (e.g. <code>https://grafana.example.com</code>). When provided along with an API key, the plugin will auto-provision a datasource and dashboard in Grafana when the health endpoint is enabled."
diff --git a/src/packages/plg_system_mokowaas/language/en-US/plg_system_mokowaas.sys.ini b/src/packages/plg_system_mokowaas/language/en-US/plg_system_mokowaas.sys.ini
index 52c50199..802ce253 100644
--- a/src/packages/plg_system_mokowaas/language/en-US/plg_system_mokowaas.sys.ini
+++ b/src/packages/plg_system_mokowaas/language/en-US/plg_system_mokowaas.sys.ini
@@ -15,5 +15,5 @@
 ; Variables: (none)
 ; -----------------------------------------------------------------------------
 
-PLG_SYSTEM_MOKOWAAS="System - MokoWaaS"
-PLG_SYSTEM_MOKOWAAS_XML_DESCRIPTION="This plugin rebrands the Joomla system interface with MokoWaaS identity. It applies language overrides and ensures consistent branding across the platform."
+PLG_SYSTEM_MOKOWAAS="System - MokoWaaS Core"
+PLG_SYSTEM_MOKOWAAS_XML_DESCRIPTION="MokoWaaS core system plugin — coordinates feature plugins, master user management, event routing, and admin customizations."
diff --git a/src/packages/plg_system_mokowaas/mokowaas.xml b/src/packages/plg_system_mokowaas/mokowaas.xml
index 1d69c8f7..78e8e452 100644
--- a/src/packages/plg_system_mokowaas/mokowaas.xml
+++ b/src/packages/plg_system_mokowaas/mokowaas.xml
@@ -22,7 +22,7 @@
  NOTE: Defines installation metadata, files, and configuration for Joomla
 -->
 <extension type="plugin" group="system" method="upgrade">
-	<name>System - MokoWaaS</name>
+	<name>System - MokoWaaS Core</name>
 	<element>mokowaas</element>
 	<author>Moko Consulting</author>
 	<creationDate>2026-05-22</creationDate>
@@ -31,7 +31,7 @@
 	<authorEmail>hello@mokoconsulting.tech</authorEmail>
 	<authorUrl>https://mokoconsulting.tech</authorUrl>
 	<version>02.34.05-dev</version>
-	<description>This plugin rebrands the Joomla system interface with MokoWaaS identity. It applies language overrides and ensures consistent branding across the platform.</description>
+	<description>MokoWaaS core system plugin — coordinates feature plugins, master user management, event routing, and admin customizations.</description>
 	<namespace path=".">Moko\Plugin\System\MokoWaaS</namespace>
 	<scriptfile>script.php</scriptfile>
 
diff --git a/src/packages/plg_system_mokowaas/script.php b/src/packages/plg_system_mokowaas/script.php
index 1a297836..cf832550 100644
--- a/src/packages/plg_system_mokowaas/script.php
+++ b/src/packages/plg_system_mokowaas/script.php
@@ -127,7 +127,6 @@ class plgSystemMokoWaaSInstallerScript implements InstallerScriptInterface
 			$this->ensureMokoCassiopeia();
 			$this->installLanguageOverrides();
 			$this->updateLoginSupportUrls();
-			$this->updateAtumBranding();
 			$this->registerActionLogExtension();
 			$this->provisionHealthEndpoint();
 			$this->sendInstallNotification($type);
@@ -552,7 +551,6 @@ class plgSystemMokoWaaSInstallerScript implements InstallerScriptInterface
 		$params = $this->getPluginParams();
 
 		return [
-			'{{BRAND_NAME}}'   => $params->get('brand_name', 'MokoWaaS'),
 			'{{COMPANY_NAME}}' => $params->get('company_name', 'Moko Consulting'),
 			'{{SUPPORT_URL}}'  => $params->get('support_url', 'https://mokoconsulting.tech/support'),
 		];
@@ -727,75 +725,6 @@ class plgSystemMokoWaaSInstallerScript implements InstallerScriptInterface
 		);
 	}
 
-	/**
-	 * Set Atum admin template branding params at install time.
-	 *
-	 * @return  void
-	 *
-	 * @since   02.01.08
-	 */
-	private function updateAtumBranding()
-	{
-		$mediaBase = 'media/plg_system_mokowaas/';
-
-		$expected = [
-			'logoBrandLarge'         => $mediaBase . 'logo.png',
-			'logoBrandSmall'         => $mediaBase . 'favicon_256.png',
-			'loginLogo'              => $mediaBase . 'logo.png',
-			'logoBrandLargeAlt'      => '',
-			'logoBrandSmallAlt'      => '',
-			'loginLogoAlt'           => '',
-			'emptyLogoBrandLargeAlt' => '1',
-			'emptyLogoBrandSmallAlt' => '1',
-			'emptyLoginLogoAlt'      => '1',
-			'hue'                    => 'hsl(219, 44%, 18%)',
-			'special-color'          => '#1a2744',
-			'link-color'             => '#0051ad',
-		];
-
-		$db    = Factory::getDbo();
-		$query = $db->getQuery(true)
-			->select([$db->quoteName('id'), $db->quoteName('params')])
-			->from($db->quoteName('#__template_styles'))
-			->where($db->quoteName('template') . ' = '
-				. $db->quote('atum'))
-			->where($db->quoteName('client_id') . ' = 1');
-
-		$db->setQuery($query);
-		$styles = $db->loadObjectList();
-
-		if (empty($styles))
-		{
-			return;
-		}
-
-		foreach ($styles as $style)
-		{
-			$params = new \Joomla\Registry\Registry(
-				$style->params ?: '{}'
-			);
-
-			foreach ($expected as $key => $value)
-			{
-				$params->set($key, $value);
-			}
-
-			$update = $db->getQuery(true)
-				->update($db->quoteName('#__template_styles'))
-				->set($db->quoteName('params') . ' = '
-					. $db->quote($params->toString()))
-				->where($db->quoteName('id') . ' = '
-					. (int) $style->id);
-
-			$db->setQuery($update);
-			$db->execute();
-		}
-
-		Factory::getApplication()->enqueueMessage(
-			'Updated Atum template branding.', 'message'
-		);
-	}
-
 	/**
 	 * Register the plugin in #__action_logs_extensions so it appears
 	 * as a filterable extension in System > Action Logs.