transform the unfinished interior space from the reference image into a warm luxurious living area while keeping the exact structure intact maintain the existing walls windows and layout but enhance the materials and furnishings to create a cozy sophisticated ambiance flooring replace the raw floor with warm medium toned oak herringbone wood flooring to add richness and texture walls apply soft beige plaster or warm wood paneling for a cozy and refined atmosphere avoid cool or stark finishes ceiling keep it smooth but integrate recessed cove lighting for a soft glow windows keep the black metal window frames but enhance them with high quality reflective glass that allows more warm natural light change the outside view to a lush green landscape bathed in golden hour sunlight for a serene upscale feel lighting incorporate warm indirect lighting led strips along the baseboards soft pendant lights and table lamps with a golden glow furniture add a large inviting sectional sofa in earthy tones taupe sand or warm gray with textured fabric include a statement coffee table in dark wood or travertine a plush area rug in muted tones and subtle decorative accents contrast accents keep the black window frames for contrast but introduce brushed brass or bronze accents in fixtures handles and d cor to add warmth and sophistication kitchen if visible ensure it has a dark wood and stone combination featuring a sleek island with soft lighting to enhance the luxury feel overall atmosphere the space should exude coziness sophistication and effortless high end design with an emphasis on warm materials soft lighting and a seamless integration of structure and furnishings