Building dynamic landing pages in HTML, CSS, JavaScript, JSON and Bootstrap

I have a prototype on Figma. There are all 4 pages and each pages are connected each other via buttons. Also you have to implement some data dynamically and have a filter form. You have to make some data as a JSON type and implement filter function with JavaScript or jQuery. But it isn't so complex and simple. I will share prototype on Figma via chat. Note: please share budget after studying prototype carefully!