「HAPPY」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。

rendered as massive chunky 3D block letters with heavyweight presence. Vivid multi-color candy surface — each letter face painted in a different bold color: cherry red, electric blue, sunshine yellow, lime green, hot orange, magenta purple. Glossy lacquer finish with bright white specular highlights and dramatic long cast shadows stretching behind. Strong directional lighting from upper left. Bold, high-contrast, maximum visual impact. Soft pastel gradient background — gentle lavender to warm cream, light and cheerful. Main bold 3D beveled word centered as the focal point of the composition, approximately 50% of frame width. Floating decorative elements scattered asymmetrically around the text: tiny 3D stars, sparkle bursts, confetti shapes, small geometric diamonds — in matching candy colors, varying in size (small, medium, tiny). Letters: sunshine yellow face with cherry red sides, glossy lacquer surface, soft shadow beneath. Elements vary in distance from the text — some near, some far. Feels weightless, gently drifting. The text is the anchor. The floating candy decorations create a celebratory, playful atmosphere. 1:1 square format. Everything breathes. Scene context: Instagram post on a smartphone screen, colorful 3D word art used for a holiday celebration post, bright cheery engagement with likes visible, social media lifestyle photography.