Mockup Description

Close-up of a car side mirror during sunset, golden hour lighting, warm tones. Inside the mirror reflection, a realistic outdoor billboard displaying a vibrant orange triathlon event poster with athletes (running and cycling), sporty and energetic. The billboard is placed along a coastal or city road, slightly out of focus surroundings, depth of field, cinematic, realistic photography, soft light, high detail, no text distortion. use the uploaded image as the billboard content