create a highly detailed and beautifully rendered architectural floor plan use soft beige tones for the walls and flooring to create a warm and welcoming atmosphere apply light blue for the living room and hallway walls to add contrast and calmness utilize a dark gray for the staircase and structural elements to provide depth highlight the dining and kitchen areas with white and soft yellow accents creating a sense of space and brightness ensure the unit divisions are clear with subtle red lines for emphasis incorporate shadows and lighting effects to add a realistic and inviting ambiance
