「don't be a walking billboard」は FontVibe AI で作成したネオンサインの文字エフェクトです。クラシックなロードサイドのネオンサイン。暗いレンガの壁で温かなピンクと琥珀色に光るガラス管に取り付け金具、濡れた路面への映り込み。

rendered as a classic roadside neon sign with warm glowing tube light in soft pink and amber. Visible glass tube bends and mounting brackets on a dark painted metal backing plate. Warm light halo and bloom around each letter, slight buzzing energy feel. Clean dark warm-white textured plaster wall — soft interior lighting from below, warm ambient fill. Center: "don't be a walking billboard" in warm rose-gold neon tube lettering, stacked as a centered two-line display — "don't be a" / "walking billboard" — at 75% canvas width, perfectly centered — elegant curved tubes, visible bends and end caps, rose-gold halo bloom spreading softly. Premium salon / studio interior atmosphere.