architectural watercolor illustration of the exact interior geometry and camera angle shown in mnt data screenshot 2025 11 18 161502 png do not change any geometry perspective or layout materials updated for darker black columns must be very dark black steel near pure black with strong ink linework and deep tonal washes window mullions and frames must also be solid deep black steel darker and richer than before with crisp ink definition keep the floor as light polished concrete with gentle watercolor shading and soft reflection interior walls remain soft matte gray rendered with subtle watercolor texture watercolor style strong emphasis use expressive watercolor techniques rich pigment density especially in the black steel wet on wet washes soft bleeding edges visible paper texture and granulation ink pencil linework layered subtly gentle fade out toward paper edges varied wash tones to keep it painterly but not desaturated exterior seen through the glass outside the curved windows show hazy layered blue mountains dense evergreen forest cloudy bright sky and soft valley fog all in loose watercolor washes with atmospheric softness lighting natural diffuse light entering the room with soft watercolor shadows and slight reflections on the polished concrete floor darker black elements stay deep and bold despite the watercolor softness
