“FORTY HAPPY BIRTHDAY A MILESTONE WORTH CELEBRATING”是使用 FontVibe AI 创作的轻奢生日文字效果。深色底上的优雅烫金文字。极简装饰的高端生日特效——没有花哨的彩色纸屑，只有精致的金色字体和淡淡的闪光，为重要生日和高端贺卡而生。

Create a finished, portrait 40th birthday greeting card in a restrained luxury gold-foil style. Use a deep near-black, subtly navy background with a quiet polished-marble sheen. Set the exact text “HAPPY BIRTHDAY” at the top in small, widely tracked gold capitals; make “FORTY” the dominant central headline, large and impeccably legible; set “A MILESTONE WORTH CELEBRATING” below in refined small caps. The headline’s letters are substantial, elegant display capitals with confident proportions and carefully spaced forms, made of warm 24-karat gold leaf: a gentle bright-gold highlight across their upper faces, warm amber shadow at the base, subtle hand-applied foil variation, and barely irregular, finely frayed edges visible at close range. Keep the smaller text crisp and quiet in matching muted gold. Beneath the headline, place a small, sculptural single-tier black celebration cake on a low polished dark-marble plinth, with a fine gold band and one slender gold candle; keep the cake understated so the word remains the focal point. A warm directional spotlight from upper right grazes the foil and cake, casting precise soft shadows and a faint gold reflection beneath. Add a fine inset gold hairline border and no more than six tiny gold stars or flecks, asymmetrically placed in open space. Wide letter spacing, generous negative space, disciplined centered hierarchy, premium printed-card finish. Only gold and dark tones: no colorful confetti, no balloons, no extra words, no logos.