While checking on the error logs. We can see that the plugin Bdevs is not functioning properly which is causing the whole site to break. It is recommended to contact the developer and provide them with this log.
PHP Fatal error: Uncaught Error: Class ‘Elementor\Core\Schemes\Typography’ not found in /home3/restotr8/public_html/wp-content/plugins/bdevselement/widgets/heading/heading-widget.php:366
You can contact the developer here