「GHOST」は FontVibe AI で作成したネオンアウトラインの文字エフェクトです。一本の青紫に光るネオン線だけで描いた中空のアウトライン大文字。内側は暗く、柔らかな光の輪と艶のある床への映り込み。

Pure neon outline letterforms — each letter defined only by its glowing stroke border, interior completely hollow and dark. The outline stroke glows with a continuous tube-light energy: bright white-hot center line along the stroke path, vivid neon glow zone expanding outward, soft wide halo bleeding into surrounding darkness. Glow is wider on the outside edge of the stroke than the inside, following real gas-tube light physics. Interior of each letter reads as deep void — no fill, no ambient light bleed inward. Stroke width is crisp and consistent, geometric precision. Slightly uneven brightness variation along the stroke path for organic gas-tube character. Choose neon color based on text meaning and mood: electric blue + deep violet for tech/cyber/cold words, neon pink + magenta for vibrant/pop/fun words, lime green + cyan for acid/gaming/matrix words, warm amber + orange for retro/diner/warm words, or multi-color with each letter a different hue for festive/creative content. A sleek white iPhone lying face-up on a dark marble surface — product photography style. The phone screen displays the "GHOST" neon outline wallpaper as the lock screen — the word glowing against the midnight blue-black background. Time and notification indicators visible at the top of the lock screen UI. Soft directional studio light from upper-right, gentle reflections on phone edges. The marble surface has subtle grey veining, cool and minimal.