ethereal gradient background with soft, diagonal light beams and a grainy texture, blending shades of dark teal and light silver-

highresolution sophisticated contemporary minimalistic atmospheric background silvergray wallpapers decorative wallpaper ethereal gradient diagonal blending abstract backdrop template creative artistic seamless metallic textured texture perfect digital designs stripes vectors stylish elegant desktop grainy shades silver banner shapes smooth modern design subtle light beams lines tones fluid moody sleek soft dark teal blur rays glow art