「NIGHTFALL」は FontVibe AI で作成したネオン80sの文字エフェクトです。ピンクから紫の夕焼けとシアンのグリッドを映す斜体のクロームの大文字。縁にネオンの光、足元にはヤシのシルエットが並ぶ遠近グリッドの床。

Chrome metallic letter surfaces with mirror-finish reflectivity — the letters are environmental mirrors. Upper half of each letter reflects the synthwave sunset gradient: hot pink fading into electric purple into deep navy. Lower half reflects the perspective grid floor below: electric cyan and purple grid lines warped across the chrome surface. Letter edges: dual neon halo — tight inner ring of electric purple, wider outer bloom of hot pink, faint cyan rim at the very edge of each stroke. Surface texture: high-gloss automotive chrome with zero visible grain — reflections are sharp and clean, not brushed. Shadows cast by letters onto the grid floor are deep and crisp, with purple-tinted ambient fill. VHS analog quality: subtle horizontal scan line texture across the full composition, barely perceptible but present. Forbidden: matte or brushed metal finish, white or grey letter color, soft ambient lighting without directional neon source, cyberpunk rain-wet scenes, any warm white or yellow tones. Physical event poster on a wall. A printed A2 poster on a brick wall in an urban setting, showing "NIGHTFALL" in chrome neon italic font as the event headline. Poster mounted with tape, slight curled edges — realistic street poster look. Night urban environment, street light illuminating the poster. The chrome neon design has strong visual presence even as a physical print.