Problem with two lightbox

Hi, I hope you’re great. :): D 🙂
Look, if you notice on the next page I use the lightbox shortcode with its respective lightbox_content that I really loved:
https://www.todopatuweb.net/news/formulario-de-contacto-html-para-poner-en-tu-web/
Specifically in these buttons:
https://ibb.co/1rCGHLj
But since my content is great I want to add a lightbox inside another lightbox, if you click on the “View features” button and then to a “Click here to see them” link you can see that another lightbox opens.
My problem is that when this new lightbox closes, the 2 are closed and I need only the open one to close.
How do i do it?
Also if you do it from a mobile the experience is even worse because if you open the second lightbox you have to slide to find it:
https://ibb.co/dk7jrKW
Also, how can I solve it?

Please, I know if it can be achieved. Please help me help me please.

Thanks and a huge cordial hug.

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