Why I do get RECAPTCHA on all pages?

I thought the RECAPTCHA branding will appear only on the contact form. No, it appears on all the pages of my site. On the mobile, it’s really a visual disturbance. Is there a way to stop it? Does “display: none” in the Custom CSS would stop the benefit?

• This topic was modified 2 weeks, 3 days ago by zebracrossing.
• This topic was modified 2 weeks, 3 days ago by zebracrossing.

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