Use my uploaded reference photo as the exact facial identity reference. Create a hyper-realistic cinematic video in selfie POV, showing only me filming myself with a smartphone while posing confidently for social media. Preserve my exact facial features, short black hair, brown eyes, facial hair, skin tone, and natural skin texture so I remain clearly recognizable. In the background, an enormous nuclear mushroom cloud rises dramatically into the sky, with a blinding flash fading into towering clouds of smoke and glowing orange light. I react with an oddly casual influencer-style pose, looking into the phone camera as if recording a viral selfie video. The smartphone remains visible at arm’s length, with natural handheld camera shake, realistic facial movements, wind blowing my clothes, and subtle changes in expression. Apocalyptic atmosphere, realistic lighting, cinematic scale, authentic smartphone footage, dramatic contrast, ultra-realistic details. Only one person in the entire scene. No additional people, no duplicated face, no facial distortion, no cartoon effects.