Hello,
@alessiodarrigo, Please, send me a link with your inner page for which you want to remove the title so I can help you with extra CSS code.
@jakubdonovan, In order to remove the banner from inner pages, you need to change the template of your inner page by going to WP Admin -> Pages -> Your Page -> Quick Edit -> Template : Page With Navigaton Only ( but this feature is only available in the PRO version ).