Hello,
Thanks for using our theme and contacting us.
2) What exactly section?
3) Set these settings https://prnt.sc/vua7i3
1) Theme Options > Styling > change Container Background Color, disable Dark version – https://prnt.sc/vua3se , Theme Options > Typography – https://prnt.sc/vua4dj
Theme Options > Header builder > https://prnt.sc/vua53n and so on.
Clear cache before checking the result on the frontend.
Let us know if you need any further assistance.
Regards