Sleek futuristic design, high-quality smartphone wallpaper, 8K ultra HD, minimalistic geometric shapes, vibrant neon colors, soft gradients, glossy reflective surfaces, smooth texture, professional lighting, clean lines, modern abstract art
White background, light green diagonal stripes with black dots pattern, simple minimalistic, cute cartoon style, digital art in the style of John Holcroft for wallpaper, collage, concept art, sketchfab, pastel colours.