S/4 HANA Greenfield Implementation

Dear Experts,

I would like to clear some below basic doubts :-

1] What are the phases include in S/4 Hana Greenfield implementation ?? Is it like ECC Phase (As Is, To Be, Realization, Final Preparation, Go Live)??

2] What activity have to be performed by FICO consultant in Greenfield implementation ??

3] As a FICO consultant, what is the exact role in greenfield implementation ??

4] What is the Hardware Set Up is require in S/4 Hana Greenfield implementation ??

Thanks in advance for your response.

Thanks & Regards,

Varun Kumar