"RETRO" é uma thumbnail do YouTube para um canal de música synthwave, em estilo de neon anos 80. Letras itálicas com degradê do rosa ao ciano ficam acima de uma linha fina de neon e do nome do canal, sobre uma grade roxa iluminada. Refaça com a sua palavra e o nome do seu canal.

Create a 16:9 YouTube thumbnail for a synthwave channel. Near-black midnight background with a low horizon at 58% height and a sparse dark-purple retrowave grid receding toward one central vanishing point. Render the exact headline text "RETRO" across the center, occupying 78% of the canvas width. Custom all-caps volumetric arcade-sign lettering: extra-wide geometric block forms, rounded outer corners, tight but readable spacing, thick continuous strokes, solid 3D extrusion angled slightly down-right. The front faces emit a hot-magenta-to-electric-cyan gradient, brightest at each letter center; edges release a soft neon halo. Side faces are darker violet emission with narrow sunset-orange highlights on the lower bevels. Every letter has clear front and side planes, with deep soft cast shadows beneath; magenta and cyan light bleed visibly contaminates the grid and near-black background around the word. Set the exact supporting text "OUTRUN FM" centered below the headline at 73% height, small but crisp, custom condensed uppercase letters in electric cyan neon tubing with generous tracking. A thin hot-magenta horizontal light streak separates the two text levels. Keep the upper-left and upper-right corners dark and uncluttered for YouTube UI readability. No logos, no people, no extra words, no illegible text. Premium ray-traced CGI, volumetric glow, sharp typography, high contrast, clean 1980s arcade-title geometry.