How to create a cover page in Squarespace 7.1

#1. Click on the Plus icon (+) in Not Linked or Main Navigation

#2. Next, a box will appear and you choose Blank Page

Then design the page to what you want

#3. Next, hover on the cover page and click on the Gear icon 

#4. Next, at Navigation, disable the option Show Header and Show Footer

#5. Next, at General, scroll down to the bottom and choose SET AS HOMEPAGE

Then click CONFIRM