“Coach Diaz”是使用 FontVibe AI 创作的3D 立体粗体文字效果。厚重的方块大写字母带深度挤出，每个字母一种亮面糖果色，顶光让高光滚过圆润边角，彩色倒影落在地面上。

Create a finished horizontal 3:2 locker-room nameplate, shown straight-on with a slight low camera angle. The single and only text, rendered exactly as written, is “Coach Diaz”. Make the lettering the focal point: massive chunky 3D block capitals and lowercase forms, with consistent heavy proportions and hard sharp edges, no bevels. Give every adjacent letter a different vivid saturated hue family—cycle cherry red, electric blue, sunshine yellow, lime green, and hot orange across the phrase. Use ultra-glossy hard-candy lacquer on the front faces, natural directional specular highlights graduating into saturated edge color, and thick uniform extrusion at 50–60% of letter height in a darker shade of each face color. Strong key light from upper left; long crisp 45-degree cast shadows with depth around 40–50% of letter height. Place the raised lettering on a simple horizontal, rounded-corner nameplate with a matte charcoal face and a narrow brushed-metal rim. Mount the plate against a plain near-black locker-room backdrop, kept nearly featureless and visually quiet; all vivid color and visual energy belong to the letters. The plate occupies most of the frame, centered, with comfortable margins; the name is centered on one line and remains clearly legible. Clean professional 3D product render, high contrast, ray-traced reflections and shadows, precise material separation. No extra wording, logos, numbers, badges, props, or decorative graphics.