Sporty Blonde Adult Casual Selfie Collage

2x2 grid collage of casual sports selfies, 4:5 aspect ratio, medium-low resolution, shot entirely on a smartphone front camera.
Subject: Adult blonde editorial subject, natural blonde hair tied in a sporty ponytail or loose athletic style, minimal natural makeup with slightly flushed cheeks from physical activity, casual confident candid selfie expression, realistic skin texture with visible pores, no heavy retouching, wearing neutral/soft toned sporty outfit (athletic sports bra or fitted workout top, high-waisted leggings or athletic shorts).
Grid panel content:
Top left panel: Slight upward selfie angle, relaxed smile, holding phone with one hand, casual posture
Top right panel: Side-angled selfie, subtle grin, shoulders turned, natural candid look
Bottom left panel: Straight-on selfie, lightly biting lip or soft smile, playful and natural
Bottom right panel: Slight downward selfie angle, laughing mid-smile, slightly imperfect framing
Environment: Set in a gym or outdoor sports area, background is softly blurred gym equipment or open athletic space, lighting is uneven natural daylight or overhead gym lighting, fully non-studio realistic lighting.
Image quality specifications: Slightly soft sharpness, visible film grain, noticeable light compression artifacts, limited dynamic range, slightly warm white balance, smartphone wide lens simulation, shallow inconsistent depth of field, small natural imperfections including slight motion blur, uneven framing, subtle wide-angle lens distortion on the subject.
Strict restrictions: No professional retouching, no studio lighting, no AI beauty filters, no high-end professional camera aesthetic, looks like authentic unedited casual user-generated smartphone selfies.