magento2 page for photovoltaic systems

Need clear design, responsive, presentation page for photovoltaic systems. Shopping section design and functionality but will be disabled for the beginning, so only presentation home page and other 5 . Home page, about us, certifications, services, portfolio, contact. In home top menu we also will have a shop menu where we will have at a later point products. One page checkout required. No shipping or credit card integration needed. Two languages.