“Happy Birthday”是使用 FontVibe AI 创作的奢华金箔文字效果。厚重的铸金大写字母带细密箔纹，凹处是深琥珀阴影、高点是明亮反光，在单束聚光下孤立于黑色背景。

Liquid 24-karat gold molten surface — microscopic foil crinkle texture across all faces, deep amber pooling in recesses, rich warm gold across main surfaces, razor-bright champagne-white specular peaks where direct light strikes. Subtle embossed relief depth — each letterform has physical mass and weight, like cast or stamped precious metal with visible surface thickness. Single dramatic spotlight from upper-left, angled 45°, creates crisp directional shadow and intense highlight contrast. Background: pure deep black — zero ambient fill, forcing all luminosity to belong to the gold. Elegant birthday party table setting at night — dark tablecloth, a champagne flute and two burning candles softly blurred in the background bokeh. Warm candlelight fills the scene with amber glow. Center of the scene: "Happy Birthday" in two lines of 3D liquid gold letterforms positioned as a decorative typographic centerpiece above the table, catching the candlelight — champagne-white highlights blazing on the bevel top faces, warm amber in the letter recesses. Intimate luxury celebration mood, not a child's party. Shallow depth of field.