Customise specific page

Hello!
Could you please help me to customise this particular page (https://makeuplovers.ru/welcome)?
What I need:
– to delete from this page sections: menu, social links after the logo pic, page title, footer (everything, even copyright text and footer menu).
All other pages should stay as they are.
Thank you very much!

The page I need help with: [log in to see the link]