How to make a separate transition page?

Question

css

In my layout there is such a page "Our services" with the button "Learn more" and the next slide is about 'Turnkey online store'. Did I understand correctly that when you click on this button, the next page about 'Turnkey Online Store' opens? If so, then save it as a separate html file with separate css styles? Another question about the menu on top - as you can see in the layout on the page 'Online store on a turnkey basis' in the menu instead of 9 items there are only 4, does this mean that you can navigate through them while on a newly opened page? If so, how can I make sure that a new page immediately opens on this section?
PS I ask in advance for a stupid one, but it's better to ask a question than to remain in a misunderstanding

Layout https://www.figma.com/file/5H4KxRfSDOpqoOo3iNPDqc/...



New opened page

Answer 1

1. It's more like scrolling horizontally instead of going to pages. fullPage and here is example
2. It seems to me that the header should be the same on all pages. Apparently this layout was being finalized and more items and a logo were added on some pages.