Create a logo for "Atlantic M&A" an exclusive holding company specializing in high-end food franchises and restaurants. The logo should evoke sophistication, exclusivity, and luxury, reflecting the company's elite clientele and upscale offerings. Consider designing a meticulously detailed emblem featuring a stylized crest or shield adorned with intricate symbols and motifs associated with gastronomy and fine dining, such as delicate vine patterns, gourmet ingredients, or refined utensils. Use a sumptuous color palette featuring rich tones of deep plum, emerald green, and burnished gold, accented with hints of ruby red or sapphire blue to evoke a sense of richness and decadence. The logo should exude a sense of refinement and exclusivity, befitting the discerning tastes of the company's upscale clientele.