take this hand drawn architectural sketch and convert it into a photorealistic 3d render preserve the exact proportions spatial layout and design intent shown in the sketch translate all linework into accurate architectural geometry keeping walls windows and openings consistent apply realistic materials based on cues from the sketch concrete wood glass etc render as if photographed with a 35 mm full frame camera using a 24 mm wide angle lens to capture depth and spatial richness place the virtual camera at eye level 1 6 m slightly angled for a natural perspective use natural daylight coming from the left soft global illumination and balanced shadows keep the background clean and minimal do not add furniture or decorative objects not present in the sketch ensure crisp detail high resolution textures and lifelike reflections