Blue Bicycle Route Sign under Brazil's Vibrant Sky

Photorealistic close-up of a bright blue bicycle route sign mounted on a weathered metal post along a sunlit Brazilian road. The sign shows a white bicycle icon and an arrow, with the Portuguese caption 'Rota de Ciclovia'. The vivid azure sky stretches overhead with a few fluffy white clouds, while tropical foliage—palms and lush green leaves—frames the background and distant hills suggest a coastal Brazilian landscape. The scene is bathed in strong midday light, producing crisp shadows and saturated colors. Shot with a 50mm lens, f/5.6, ISO 100, high dynamic range, and shallow depth of field so the sign remains in sharp focus while the background softly blurs. The mood is energetic and upbeat, symbolizing Brazil's cycling routes and bike-friendly culture.