Shared Image

A bold email header banner design with a deep navy blue background, neon electric blue and hot pink glowing text effect reminiscent of neon signs, abstract geometric shapes including triangles and circles floating in the background with subtle glow effects, a stylized countdown timer graphic showing 02:59:59 in clean white digits, modern dark mode aesthetic with vibrant neon accents creating contrast against the dark background, centered horizontal composition, digital marketing design mockup, ultra realistic. Render in Modern dark mode, neon accents style.