Clean 3D Real-Estate UI/UX Needed for Web App

I’m building a web application that lets potential buyers explore a real estate project before it is built. The core focus is to showcase the neighborhood and individual units through a blend of imagery, 3D renders, animations, and immersive tours—very much in the spirit of the reference app at https://mansions.vexos.app/3d/?&favourites=&type=flyby&controlPoint=165&flyby=1&side=outside and the sleek look of https://comet.novaverse.space/. Here’s what I need from you: • A minimalistic, clean UI/UX concept that feels modern yet uncluttered. • Screen flows and interactive prototypes (Figma preferred) covering all key moments: landing, neighborhood fly-through, building/amenity overviews, unit selector, and media galleries, Google Earth, and so on. • Seamless integration patterns for the features I’ll be building in WebGL/Three.js: virtual property tours, interactive 3D maps, image & video galleries, plus the ability to drop into 360-degree panoramas. • Consistent component library, typography, color palette, and states so my developers can move straight from design to code. • Responsive behavior for desktop, tablet, and mobile so the experience feels native everywhere, including when the Google Earth iframe is in view. Acceptance criteria 1. Figma (or XD) file containing all screens, components, and interaction notes. 2. Click-through prototype demonstrating the full exploration journey end-to-end. 3. Handoff specs (spacing, styles, variable names) ready for dev. 4. All assets and icons packaged, licensed, and clearly labeled. If crafting a visually engaging yet minimal interface for immersive 3D real-estate exploration excites you, let’s talk—show me examples of similar interactive or property-focused work and tell me how you’d approach this challenge.