“Raghava”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。

Massive chunky 3D block letters with heavyweight extruded presence — thick uniform extrusion depth of 50-60% of letter height. Front face finished in ultra-glossy lacquer, catching directional key light with natural specular reflections that graduate from bright highlight to deep saturated color — the surface quality of hard candy coating or high-gloss toy paint. Side extrusion planes in a noticeably darker shade of the same hue, creating crisp face-to-depth contrast that reads immediately as three-dimensional volume. Adjacent letters each carry a different vivid saturated color, maximizing chromatic contrast across the word — no two adjacent letters share the same hue family. Hard sharp corner edges where face meets extrusion, no beveling. Long dramatic cast shadows at consistent 45-degree angle, shadow depth approximately 40-50% of letter height. Strong directional key light from upper left. Bold, high-contrast, maximum visual impact. LETTERFORM PRIORITY: when the chosen font carries its own treatment, that font's letterform shapes take priority and own the letters; this style governs the glossy 3D extrusion, the directional lighting and the multi-color scheme. FALLBACK MATERIAL: if the font carries no material of its own, render the letters as thick glossy extruded 3D blocks with hard candy-lacquer faces and darker extrusion sides. COLOR PRIORITY: if the font specifies its own colors, keep them; otherwise give each adjacent letter a different vivid saturated hue. The exact text "Raghava" rendered as a dominant glossy 3D title installation, each adjacent letter assigned a strictly different saturated hue family: cherry red, electric cobalt blue, vivid sunflower yellow, lime green, hot magenta, saturated orange, and deep violet. Ultra-glossy hard-candy lacquer front faces carry clean directional specular bands, bright upper-left highlights, and saturated falloff toward the lower edges. Every character has massive uniform extrusion depth, approximately 55% of letter height, with sharply defined un-beveled edges and side planes in a substantially darker version of its face color. Long crisp cast shadows extend diagonally at a consistent 45-degree angle across a polished charcoal studio floor, with restrained mirror reflections beneath the colored forms. Minimal near-black backdrop with faint graphite gradient, allowing the chromatic surfaces and shadow geometry to remain the only visual focus. Strong overhead spotlight and upper-left directional key light, ray-traced reflections, high contrast, clean product-render precision, 8k 3D motion-graphics title card.