「Sofia」は FontVibe AI で作成した3D 太字の文字エフェクトです。深く押し出された極太のブロック体大文字。一文字ずつ艶のあるキャンディカラーで、上からの光がハイライトを丸い角に走らせ、床に色の映り込みが広がります。

A birthday party backdrop design: the single word "Sofia" set in five massive, chunky 3D block letters, S-o-f-i-a, with a capital S and lowercase o, f, i, a, all drawn in rounded-corner-free, hard-edged heavyweight forms. The word fills about 78% of the frame width, centered, with a very slightly low camera angle. Each letter has a thick uniform extrusion about 55% of letter height. The front faces are ultra-glossy candy lacquer, like hard-candy coating or high-gloss toy paint, with a bright specular highlight from the upper-left key light that graduates into deep saturated colour at the edges. The extrusion sides are a noticeably darker shade of the same hue. Corners where face meets side are hard and sharp, with no bevel. Each adjacent letter is a different vivid hue: S cherry red, o sunshine yellow, f electric blue, i lime green, a hot orange. The i's dot is a separate glossy lime sphere-cube block. Long dramatic cast shadows fall at a consistent 45-degree angle to the lower right across a polished deep-plum studio floor, with vivid mirror reflections of each letter below. The background is a minimal smooth gradient from warm magenta-pink at the top to deep violet, with a soft overhead spotlight pool behind the word and faint colour halos from each letter. A few small glossy candy confetti dots and tiny stars in the same five hues rest on the floor at the far left and right edges, leaving the center clean. No other text. Festive, joyful, clean, professional 3D title-card quality.