“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. Gift wrapping flat lay photographed from directly overhead on a dark wood surface — a neatly wrapped gift in matte black paper with a gold satin ribbon bow. Attached to the ribbon: a small rectangular gift tag in matte black card stock with "Happy Birthday" in gold foil letterforms hot-stamped on the front face, the tag angled slightly and clearly readable. Scattered gold confetti and a sprig of eucalyptus arranged around the gift. Aspirational luxury gift presentation, celebration photography aesthetic.