「PROTECTOR」は FontVibe AI で作成したカラーガラスの文字エフェクトです。一文字ずつ違う宝石色の、厚く中身の詰まったガラス文字。明るい白いスタジオの床に色の光だまりとコースティクスの扇を落とします。

sculpted as thick solid colored glass letterforms — each letter formed from deep-saturated jewel-tone glass with visible material weight and depth. The glass holds intense color throughout its body: ruby red, sapphire blue, emerald green, amber gold, cyan, or violet — color set by scene context. Top surfaces carry sharp mirror-bright specular highlights; side edges reveal full glass thickness with bright refracted light lines. Internal light scatters creating subsurface color gradients — luminous at the core, deeply saturated at edges. Caustic light patterns (rainbow-edged refraction fans) radiate from letter bases onto surrounding surfaces. Style may range from smooth precision-cut optical glass sculpture (modern) to segmented cathedral stained glass (traditional lead-came divided jewel panes) — determined by font choice. The defining quality: saturated transparent color glowing with transmitted light, like jewels held to sunlight. PROTECTOR rendered as massive thick solid colored glass letterforms, each letter a distinct jewel-tone glass block cycling through the full spectrum — P=sapphire blue, R=emerald green, O=ruby red, T=amber gold, E=cyan, C=violet, T=sapphire blue, O=emerald green, R=ruby red. Each letter carries deep material weight with visible glass thickness; side edges reveal bright refracted light lines tracing the full depth of the glass body. Top surfaces hold sharp mirror-bright specular highlights catching the overhead studio light. Internal light scatters through each letter creating luminous subsurface color gradients — radiant at the core, deeply saturated toward the edges. Caustic refraction fans radiate outward from the letter bases across the bright white surface below, each letter casting its own jewel-toned color pool — overlapping sapphire, ruby, emerald, amber, cyan, and violet light patterns forming a prismatic display. Background: crisp bright white studio with soft-box lighting and a faint reflective floor plane that doubles the caustic color patterns. Letters have a bold, massive presence — like a row of fortress-wall gemstones, precision-cut optical glass with squared shoulders and geometric solidity. The overall effect: a heroic spectrum of colored transmitted light, gem-like and commanding, every letter a shield-shaped jewel block glowing as if held to full sunlight.