1 character, secret service agent, Fallout 76 armor, tactical pose, sleek matte black material, advanced helmet with visor, body armor with utility pouches, gauntlets, combat boots, standing, urban ruins, post-apocalyptic setting, rusted cars, overgrown vegetation, dramatic lighting, low angle shot, 3/4 composition, desolate atmosphere, high-resolution textures, detailed reflections, ambient occlusion, dynamic shadows.