Act as a professional sommelier with 20 years of experience in wine pairing and gastronomy. I want the ideal pairing for my dinner. Details: - Menu courses (starter, main, dessert): courses - Type of event: casual/formal/celebration - Number of people: people - Budget per bottle: budget - Group preferences: red/white/sparkling/rose - Group restrictions: restrictions - Country or region for buying: country For each course, deliver: 1) 2 wine options (one budget, one premium within budget) with grape, region, ideal vintage and short tasting note 2) Pairing rationale (by contrast or affinity) explaining how the wine elevates the dish 3) Ideal serving temperature and decanting time 4) Equivalent non-alcoholic substitute (juice, kombucha, mocktail) Finally, build: - Timeline of when to open each bottle during the dinner - Consolidated shopping list with average prices - 3 tips for presenting wines to guests (announcement, glassware, serving order) - Backup plan if any option is unavailable at the store Accessible language, no excessive sommelier jargon.