「KATSEYE」は FontVibe AI で作成したY2K バブリーの文字エフェクトです。Y2K バブリーの膨らんだ文字。パステルのピンクからパープルへ、ぷっくりと丸く柔らかな膨張フォルムに、ツヤのあるキャンディ質感を組み合わせました。2000年代のスウィートなパーティーガール美学です。

Y2K bubbly inflated letters — extremely round pillow-soft letter forms completely inflated like over-pressurized balloons. Pastel pink-to-lavender gradient across the glossy candy surface. Strong white specular highlight on the top of each inflated letter. Extremely smooth and soft surface. Sweet 2000s Y2K party aesthetic. Maximum bubbly inflation quality. LETTERFORM PRIORITY: when the chosen font carries its own treatment, that font's letterform shapes take priority and own the letters; this style governs the over-inflated pillow form, the glossy candy surface and the speculars. FALLBACK MATERIAL: if the font carries no material of its own, render the letters as extremely round over-inflated pillow letters with an ultra-smooth glossy candy surface and a strong white top specular. COLOR PRIORITY: keep the font's own colors if specified; otherwise a pastel pink-to-lavender gradient. KATSEYE rendered as massively over-inflated Y2K candy letters, each character swelling outward with balloon-like volume, ultra-smooth sealed plastic skin, rounded seams, and no sharp planar surfaces. Preserve the chosen font’s silhouette while applying a pastel pink through lavender and icy periwinkle gradient across the inflated faces. Dense pearlescent metallic gloss rolls over the curved surfaces, with crisp white specular pools along upper arcs, soft colored bounce light in the lower curves, and tiny star-shaped glints at selected edges. A translucent gel-like inner glow gives the letters depth, as though lit from within by pink LEDs. Surrounding details include floating chrome heart charms, tiny four-point sparkle stickers, translucent butterfly beads, and miniature reflective silver stars, all catching the same studio lights. Background is an airbrushed Y2K sky gradient of blush pink, lavender, baby blue, and pale aqua, with faint soft-focus bokeh circles and a subtle holographic sheen. Clean high-resolution product-render finish, ray-traced reflections, smooth ambient occlusion, candy-plastic surface detail, maximum pillow inflation, saturated early-2000s pop graphic treatment.