I’m about to overhaul a 4,000–5,000 sq ft penthouse and want a designer whose training or professional experience is rooted in Europe or North America. The apartment is currently a blank canvas; I have no fixed style or room-by-room brief yet, so your first task will be to help me shape a cohesive design vision, refine space planning, and establish a realistic phasing schedule. The scope will span concept development through to final FF&E specification and detailed drawings—everything needed so contractors can quote and build with confidence. I’m open to fresh ideas on material palettes, lighting schemes, custom cabinetry, and integrated smart-home solutions, provided they fit a high-end residential setting. To move forward, please send: • A portfolio link highlighting comparable large-scale residential work. • Your typical timeline and any upcoming availability windows. If we click, we’ll discuss site documentation, deliverables, and preferred collaboration tools (AutoCAD, Revit, SketchUp, or similar) before kicking off.