subject & layout: a 9x9 meter trade show exhibition booth for a healthy snack brand, island booth design, 3 open sides, spacious layout. style & color: fresh, healing, natural, cozy countryside style. color palette: light beige, pale green, warm orange accents, dark brown wood textures. hand-drawn food illustration style elements. key elements (front): a giant, cute, miniature "countryside warehouse" (barn) structure at the front as the main entrance. a massive blind-box vending machine filled with colorful mini snack bags. key elements (center): tiered light wood display tables showing 4 categories of snacks (grain crisps, dried fruits, meat jerky, pastries). small independent packaging. clear acrylic jars filled with real oats, nuts, and dried strawberries. key elements (sides): a tasting bar with warm orange lighting. a semi-private wooden grid partition for a business negotiation area with cozy green sofa seating. a brand story wall with light green pegboards. lighting & vibe: bright, soft, natural lighting. warm led spotlights highlighting the snacks. pop-up shop vibe, inviting, high foot traffic. technical: 8k resolution, photorealistic, architectural rendering, 3d exhibition design, isometric view or eye-level wide angle, unreal engine 5 render, highly detailed, volumetric light.