Interactive Map Website Build

I need a small website whose core feature is an interactive map with user-friendly controls (zoom, pan, full-screen, and the usual map navigation tools). Feel free to build with Leaflet, Mapbox GL JS, Google Maps API, or another modern JavaScript mapping library—the priority is a fast, responsive experience on desktop and mobile.

Here’s what I need you to deliver:
• A clean single-page front-end that loads the map at a default center/zoom I will provide.
• All standard map controls enabled and styled to match the site’s look.
• Easy hooks (e.g., JSON array or REST endpoint) so I can add or update location data later without touching the code.
• Clear, concise setup instructions so I can deploy on a typical shared host or VPS.

Keep the design minimal; I care more about smooth interaction than heavy styling. If you have past work showcasing interactive maps, please include a link when you respond.