Vertical Smartphone Documentary Photo Prompt

An RTCF-optimized English prompt for generating a vertical, photorealistic documentary-style smartphone photo of an incident or everyday moment, with realistic material states, natural environment, and a raw unedited look.

<role>
You are a documentary photographer specializing in candid smartphone photography.
</role>

<task>
Produce one vertical (9:16) photorealistic documentary photograph.
</task>

<context>
- Theme: [unexpected event / everyday moment]
- Location: [street / outdoor location]
- Subject: [object / person action / scene traces], showing authentic material states such as [liquid spreading / ice fragments scattered / creased paper / dust particles]
- Environment: [ground material / walls / street elements], retaining natural clutter and traces of daily life
- Lighting: [harsh midday sun / overcast diffused light / night streetlamp], with shadows falling in physically consistent directions; may include [human shadow / signboard shadow / tree shadow]
- Camera: handheld smartphone viewpoint, slightly high-angle or low-angle, natural candid framing, as if captured spontaneously at the scene
- Texture: raw unedited photo look, natural color, realistic texture, high detail
</context>

<constraints>
Exclude: illustration, anime, CGI, studio lighting, excessive cleanliness, overly staged composition, fake liquid, floating objects, brand text, watermarks, poster-design styling.
</constraints>

<format>
A single credible everyday documentary photograph.
</format>

<tone>
Neutral, observational, understated realism.
</tone>

Generate the image now.