Smartphone App Interface Mockup

## SMARTPHONE APP MOCKUP PROMPT

Create a photorealistic smartphone mockup displaying an app interface.

**Device Specifications:**
- Device Model: {{DEVICE}} (iPhone 15 Pro, Samsung Galaxy S24, Google Pixel 8)
- Device Color: {{DEVICE_COLOR}} (Space Black, Silver, Deep Purple)
- Screen Content: {{APP_INTERFACE}} (describe the app screen)
- Orientation: {{ORIENTATION}} (portrait, landscape)

**Environment Setup:**
- Background: {{BACKGROUND}} (gradient, desk scene, hands holding, floating)
- Surface: {{SURFACE}} (wooden desk, marble, concrete, fabric)
- Lighting: {{LIGHTING}} (natural daylight, studio, warm ambient)
- Additional devices: {{EXTRAS}} (laptop, tablet, accessories)

**Composition Details:**
- Angle: {{ANGLE}} (straight on, isometric, slight tilt)
- Shadow style: Soft drop shadow with realistic depth
- Reflection: Subtle screen glare for realism
- Focus: Sharp device, slightly blurred background

**Quality Settings:**
- Resolution: 4K or higher
- Style: Clean, modern tech product photography
- Color grading: {{COLOR_GRADE}} (vibrant, muted, professional)

Generate a professional smartphone mockup that showcases the app interface in a compelling, marketing-ready presentation.