5 single web domain single page websites

1) My client has 5 web domains and wants the same site content deployed - each site is to be different in design for branding purposes
2) Each site will require a logo to be made for the websites to fit the design branding
3) Webchat function
4) Form completion, eligibility checker, document uploader

example:
https://www.bottonline.co.uk/consumer-claims/motor-finance-claims
https://www.pcpcarfinanceclaims.co.uk/
https://www.tlwsolicitors.co.uk/mis-sold-pcp-car-finance/
https://www.missoldcarfinance.org/