Change the color of the formulary

I Guys, good evening.

I have a doubt. And hope that you can help me.

At this page link, the last part of the page ( near the footer, I put a form contact). But my background it’s more dark and when the person try type and fullfill the formulary, the letter was dark too, don’t have any visibility.

Anyone cold say how can I change the color in the code formulary? Because changing in Elementor, doesn’t work. Or the only way it’s change the background.

Thank you so much.

Big Hug.

Denis

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