precision preservation material fidelity siding matte dark finish with subtle wood grain texture roof true grey ruberoid no reflectivity timber elements unstained douglas fir with visible growth rings controlled environment surround with scandinavian forest with moss and sparse pine trees golden hour sunlight at 15 elevation beam angles parallel to reference image shadows dappled light intensity 20 brightness variation sky clear blue hex 87ceeb with 0 5 cloud cover technical execution orthographic camera zero perspective distortion 8k resolution with v ray level texture detailing prohibited deviations no alterations to roofline geometry no color shifts in finishes no added removed structural elements