「Saplius」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. Square framing, bright white studio backdrop with soft-box lighting. The word Saplius rendered as thick solid colored glass letterforms, each letter a distinct jewel-tone: S=ruby red, a=sapphire blue, p=emerald green, l=amber gold, i=violet, u=cyan, s=ruby red again, cycling through the gemstone spectrum. Every letter holds deep saturated color throughout its glass body, luminous at the core and richly saturated toward the edges, with visible material thickness on the side faces where bright refracted light lines trace the cut edges. Top surfaces catch sharp mirror-bright specular highlights like polished gem facets. Beneath and around each letter, brilliant caustic light fans spread across the white studio surface in matching rainbow-edged hues, overlapping into soft pools of transmitted color where neighboring letters meet. The composition reads clean and premium, like a set of cut gemstones arranged to catch direct sunlight — full jewel-tone spectrum typography with crisp optical clarity, subtle color bleed on the white ground, and a bright celebratory, high-end product-reveal atmosphere. 8k render, ray-traced refraction, glossy glass shader, ultra sharp detail.