This is a simple one page static website, with no framework or build step, so that it has fast load times. Load times are the most important part of this website as it is going to be used purely as an advertising material.
The business is not very technology orientated so its customers are not expecting to see a complicated website full of animations.
The business simply wanted a way for them to give some information of their product, and show some pictures of their previous work. The page is built on an open-source HTML5 UP template, with a gallery of their work, and I changed it as they gave feedback.