Caucasian female marine, rugged appearance, holding a firearm, aiming with confidence, to8contrast style, appealing and captivating, engaging demeanor, portrait shot, high-resolution photography, intricate skin details, photorealistic, 8k clarity, highly detailed, full-length perspective, high-resolution RAW color art, soft diffused lighting, sharp focus, hyper-realistic, cinematic illumination, detailed CGI background, 3d elements, avoiding low resolution, text errors, and artifact issues, maintaining quality and cohesiveness, ensuring accurate anatomy, proportionate form, clear image with no distortions or unappealing features, focusing on an authentic portrayal without any artificial alterations or signatures.