create a responsive shadcn form with on the same row in two column (firstname, lastname) second row in two colum (mail,phone number) and a thrid row of full width whith message | A shadcn/ui and v0 generation - v0

create a responsive shadcn form with on the same row in two column (firstname, lastname) second row in two colum (mail,phone number) and a thrid row of full width whith message | A shadcn/ui and v0 generation - v0