Custom website development for facebook advertising agency

Hello, we are starting a new business of Facebook advertising agency, we need a custom website designed and developed from scratch. We will provide you the brand assets and website copy. We need five pages website (Home, about us, pricing, services, and contact) with some pop ups. We need a custom website designed in XD, figma or angular backend developed in php. We are not building it in CMS because we plan to create web application later on. The package should include unlimited number of revisions with ongoing support after project and the project should be completed in 15-20 days. Send me your offer with portfolio and we will move forward and discuss it further. Thanks