Modern flyer, minimalist, sleek, bold typography, bright pastel colors, geometric shapes, abstract patterns, 3D elements, metallic accents, glossy finish, A4 size, portrait orientation, central composition, negative space, elegant curves, subtle textures, luxury feel, futuristic vibe, urban atmosphere, cityscape background, skyscrapers, night scene, neon lights, misty effect, shallow depth of field, cinematic lighting.