Modern Multi-Page Website Build

I already own the domain and now need a straightforward, modern-looking site published on it. The structure is intentionally simple but must sit on separate pages rather than a long scroll.

Please create:
• Home
• Photos / Gallery
• Contact Us (with an easy-to-update details block or form)

The visual style should be clean, contemporary, and fast-loading across desktop and mobile. Once completed, hand over all source files and any login credentials so I can maintain the site going forward.