Edit the provided image with the following changes, keeping the original playful 3D style: 1. From the main logo 'УСПЕХ', remove the three cartoon children and the stars around them. Keep the main colorful text 'УСПЕХ', the purple ribbon with 'детский досуговый центр', and the open book. Move this modified logo unit higher on the canvas. 2. Take the vertical list of services. Increase the size of the text and icons for all items. Move the entire list upwards, closer to the logo. Add a new item at the end of the list: 'Ментальная арифметика', with a corresponding icon (like a brain or an abacus). 3. At the very bottom, on the dark blue banner, add the phone number '+7 977 470 29 20' in a clear white font, preceded by a small white phone icon. Ensure all other elements like the paper plane and rocket remain.
