“UNSTABLE” is a Glass Broken text effect FontVibe AIで作成した文字エフェクト. 鋭いガラスの破片へと砕け散り、外へ向かって飛び散ります。衝撃の中心から放射状に広がるカミソリのように鋭い破片と、ギザギザに走る亀裂。映画のワンシーンのような、迫力ある破壊の質感です.

shattered broken glass letterforms — each letter exploded from a central impact point with radial spiderweb crack networks. Three-tier shard fragmentation: large primary shards near impact core nearly flat; medium secondary shards tilting 15-45° outward; small tertiary splinters detached and floating in mid-air. Every glass shard face shows distinct optical behavior: front-facing shards catch brilliant white specular highlights; tilted shards reveal blue-green glass tint at thick edges; suspended splinters fire needle-sharp white glints from all four edges; crack intersections scatter concentrated white light. Peak visual moment: a constellation of needle-thin edge-glints from every floating shard — glass frozen mid-flight at maximum kinetic energy. Square 1:1. UNSTABLE as explosive broken glass letterforms perfectly centered at 78% frame width. Deep charcoal-to-near-black gradient background with subtle concrete texture. Each letter has its own central impact point with radial spiderweb crack networks. Three-tier shard fragmentation: large primary shards near impact cores catching brilliant white specular highlights; medium secondary shards tilting 15-45 degrees with visible blue-green glass tint at edges; small tertiary splinters floating in mid-air. Harsh spotlight from upper-left: extreme chiaroscuro, front shards burn near-white, back edges deep shadow. Fine glass dust particles float as bright specks. Needle-thin white edge-glints fire from every suspended shard — frozen explosion, maximum kinetic energy.