Develop a logo for "Atlantic M&A" a refined holding company specializing in artisanal food franchises and restaurants. The logo should exude sophistication, craftsmanship, and artisanal excellence, reflecting the company's dedication to quality and tradition. Consider crafting a detailed and intricate illustration of a traditional artisan at work, such as a master baker kneading dough, a skilled chocolatier crafting confections, or a seasoned chef preparing a gourmet dish. Use a warm and inviting color palette featuring earthy tones of rustic brown, warm caramel, and creamy beige, accented with touches of gold or copper to evoke a sense of warmth and craftsmanship. The logo should be meticulously crafted, with every detail rendered with precision and finesse, reflecting the artisanal ethos and commitment to excellence that defines the company's brand.