「HYDROSPHERE」は FontVibe AI で作成したリキッドグラスの文字エフェクトです。流れる液体ガラスでできた丸みのある透明アクア色の文字。濡れたような艶のハイライトと柔らかな内部の屈折、淡いラベンダーから青へのグラデーション背景。

Molten glass mid-flow physics: glossy wet surface with intense white specular highlights tracing maximum curvature points. Semi-transparent material with clear-to-blue-teal color gradient — shallow edge regions show faint blue-green tint, thick central volumes show deeper refractive depth. Internal caustic light patterns scatter within the glass body. Soft overhead diffused key light creates strong specular crowns while allowing the glass transparency to breathe against the background. Background: soft pastel gradient — pale lavender to ice blue — clean and airy, maximising glass transparency, refraction colour, and internal caustic visibility. Apple Vision Pro material aesthetic — premium, translucent, organically three-dimensional. Default drip rule: letters are solid volumetric glass forms — no drips, no liquid trails, no elongated drops hanging from letter bases, no actively flowing liquid effects. Exception: if the selected font explicitly describes drip, flow, or liquid-trail effects, follow the font description exactly — font-level drip instructions override this default. HYDROSPHERE rendered as monumental solid volumetric liquid-glass lettering, as if clear molten glass was poured into polished molds and captured at the instant of cooling. The glass body transitions from nearly transparent ice blue at thin outer contours to saturated cyan-teal refractive depth through thicker internal volumes. Smooth swollen contours, rounded meniscus-like joins, and subtly irregular fluid surface tension give every character a sculpted mid-solidification presence, with no drips, trails, or hanging droplets. Intense white specular crowns trace the highest curves and sharpest changes in surface curvature. Fine internal caustic lattices, pale aqua light fractures, and refracted highlight ribbons move through the transparent material. A soft overhead diffused key light creates broad luminous reflections; a cool rear rim light separates the glass silhouette and activates deep cyan edges. The surrounding field is a clean pale-lavender to ice-blue atmospheric gradient, with faint watery refraction shadows and softly blurred caustic pools beneath the letters. Generous clear negative space, crisp high-resolution product-photography finish, ray-traced transparency, physically accurate refraction, subsurface light scattering, Apple Vision Pro translucent-material aesthetic.