Remove excessive space

Good morning, I’m building the homepage of my website http://www.casapumua.com
starting from an Enfold demo.

The problem is that I can’t remove the excessive space below the three text boxes (two white ones on the sides and a beige one in the center).

There’s a large empty space left underneath. Please give me instructions on how to remove it. It’s linked to the three boxes—there isn’t any additional element creating that space.

I’ll share the website access details with you so you can fix the issue.
Thanks