3D渲染玻璃拟态现代简约风格科技感渐变色彩按钮UI

minimalist illustration, black background, color scheme includes red, orange, yellow, green, blue, and purple, 12 buttons with different text and icons, gradient edges on buttons, text includes OPTIONS, LOGIN, ENTER, MENU, DONATE US, SIGN UP, CONTINUE, SHOP NOW, MORE INFO, DOWNLOAD, CONTACT, BUY NOW, modern and clean visual style, vibrant colors, functional options guiding user interaction