alvarez construction 3d model

Create a 3D-printable flat keychain using the uploaded logo as the visual reference. Preserve the house, tools, and exact text: "ALVAREZ" and "QUALITY CONSTRUCTION". Keep the original arrangement. Use one continuous solid backing connecting the entire design, including both text sections. Follow the logo silhouette with a rounded border. Make the back completely flat and the front a shallow bas-relief, NOT a full-depth scene. Target width: 80 mm. Base thickness: 3 mm. Raised details: 1 mm. Add an integrated reinforced top tab with a 5 mm through-hole and at least 3 mm of material around it. Do not include a metal ring or chain. Make both text lines bold and readable. Enlarge the smaller text as needed. Simplify wood grain, foliage, and tiny tool details. All details must be real geometry, not textures. Ensure a single watertight connected mesh with no floating parts, suitable for FDM printing.