「OPEN」は FontVibe AI で作成したネオングローの文字エフェクトです。シアンとマゼンタを交互にした丸いネオン管の大文字。明るい管の芯と柔らかなにじみ、暗がりの濡れた地面に色の映り込み。

rendered as real bent glass neon tubes with visible tube brackets and mounting hardware. Bright cyan and magenta neon light, sharp glowing edges with soft light bloom, visible glass tube refraction. Slightly uneven brightness between letters for realism. Pure black background — no wall, no environment, no background objects. Top tier: "NEON FONT" in tiny caps at approximately 8% of frame width, centered, delicate. Center tier: "OPEN" as massive glass tube neon letters filling 65% of frame width, the dominant anchor, perfectly centered vertically. Bottom tier: "FREE AI · PNG DOWNLOAD" in small caps at approximately 22% of frame width, centered, refined. Vertical spacing 1:5:1.5. All tiers on the same vertical axis. Cyan and magenta dual-color glass tubes, sharp light bloom, glass refraction visible. Carrier context: Figma design canvas on a dark MacBook screen, the transparent neon PNG placed over a dark brand identity board, Screen blend mode active, designer workspace with soft desk lamp.