“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 locker-room nameplate, aspect ratio 3:2. Center one wide, dark charcoal anodized-metal plaque against a minimal plain dark studio background with a subtle floor reflection. The plaque is the scene’s sole prop: clean rectangular silhouette, restrained thin edge, discreet mounting screws, no logos or extra markings. Across its center, render the exact text “Coach Diaz” once, with this capitalization and spelling. Make the lettering the unmistakable focal point, spanning about 75% of the canvas width. Use massive, chunky, wide 3D block display letters with hard corners and crisp face-to-side transitions; uniform extrusion depth about 55% of letter height. Finish each front face in ultra-glossy candy lacquer with natural bright specular reflections graduating into saturated color. Give each neighboring letter a different vivid hue family, cycling through cherry red, electric blue, sunshine yellow, lime green, and hot orange; keep each extrusion side a darker shade of its own face color. Strong directional key light from upper left, clean high-contrast reflections, long consistent 45-degree cast shadows roughly half a letter-height, and a faint reflection beneath the plaque. Keep the surrounding environment minimal and dark so the saturated letter colors and dimensional volume read clearly. Frontal view with a slight low camera elevation, precise centered alignment, crisp legibility. No other text, no extra props, no gradients or haze in the background.