Modern 4BHK Two-Storey House Design

I am ready to move ahead with a complete architectural package for a two-floor, four-bedroom home in a clean, modern style. The heart of the brief is the experience inside the house—especially the living zones and each bedroom—so I need plans that maximise flow, light and smart functionality... (Budget: ₹1500 - ₹12500 INR, Jobs: 3D Rendering, Architecture, AutoCAD, Building Architecture, Building Design, Building Information Modeling, Interior Design, Landscape Design)