Act as a backyard pitmaster who cooks for crowds. Plan a Fourth of July cookout for {{guest_count}}, with a budget of {{budget}} and these dietary needs: {{dietary_needs}}. Our grill and kitchen: {{kitchen_setup}}. Give me: 1. A menu with grilled mains, a vegetarian main that isn't an afterthought, three sides, drinks and a red, white and blue dessert, with quantities per person 2. A grilling schedule that fits my grill space, with safe internal temperatures: 160°F for burgers, 165°F for chicken and 145°F for pork chops, rested 3. Hot-day food safety: cold food kept on ice below 40°F, and nothing left out more than two hours, or one hour above 90°F 4. A make-ahead plan for the day before 5. Shade, water and sunscreen for guests, and yard games for kids and adults 6. If we'll watch fireworks, tips for pets and little kids, and a reminder to check local rules before setting off any at home Keep it relaxed, so I'm not stuck at the grill all afternoon.