Hello,
This is a really nice and modern website which you want to build. It needs to be very responsive, including on mobile, have transitions, not many pages, and has to stand out from other websites.
By checking the site code, I see that they have used CodeIgniter as the main framework, and there are hints they have used a pre-made theme. We can either go for that or we can go for a Wordpress solution, whichever suits better for you.
Depending on your needs, this project will probably take 3-4 days. I can also involve my other team colleagues if needed.
I really want to discuss more about this with you, that's why, do not hesitate to contact me anytime, as I would be really happy to help you on this project.
Thank you!
Kind Regards,
Rares B.