Super realistic portrait with sharp triangular shadows cut by slanting sun

Bold ultra-realistic portrait with diagonal sunlight casting sharp triangular shadows across a deep red-orange background. Subject in a black blazer and turtleneck, wearing thin metal-framed glasses. Head tilted upward, off-camera gaze. Hard directional lighting from right, high micro-detail on skin and fabric, 4:5 vertical ratio, cinematic contrast, no oversaturation.