(Seasonal Lifestyle Photo Grid Creator) Create a 3×3 collage of lifestyle photos themed 'beach summer'. Layout: 9 square images arranged in a grid, including close-up portraits, full-body shots, candid moments, and detail shots of props/backgrounds. All images share a consistent warm color palette, natural lighting, and the same aesthetic style. Style: Photorealistic lifestyle photography, soft golden-hour lighting, natural skin tones, authentic candid moments, 4K ultra HD, no text, direct image generation. Subject: 'beach summer lifestyle photo collage'.