2 different page design in one help

Hello! Could anyone please tell me how with interactions or animations could I make this design work? I want the first page arrow at the bottom to bring users to other page layout without changing website pages. If anyone could tell me how to hide that first page and make a scroll effect to other page design please let me know! I have my page linked bellow so you can see how far have a come.

Here is my public share link: [https://preview.webflow.com/preview/freezone?preview=73d068c1205423c69862e8f0263cbcc1

(how to access public share link)