One Landingpage for Wordpress website

I need a landingpage for my Wordpress website. When you look on my website homepage and click on free trial there comes a pop-up where people can sign up for free software accounts. See screenprint. www.mobile-xl.nl

I need a landingpage that has all these download buttons also, but in a way that the page has its own URL so I can use it as a landingpage for Google Ads, Email marketing etc.

The page needs to be visible in one screen on a laptop (average size, so no scrolling up and down. Ofcourse be responsive for use on a mobile phone.
I like the way how it is done on the Zoho website https://www.zoho.eu/crm/ click on All Products to see how it is working. And the second screenprint shows this also.

When you do this right then we can work more often together. I look for a partner who is consisitent in delivering great quality against an affortable price.

I included in the Wordfile the text that needs to be on the page.
On the bottom of the page there needs to be a button where people can leave there name, email, phone for getting in touch with us.

And below this there need to be the possiblity to place images with links to other products. Small images, maybe in a carousel or something like that.