terrarium hide 3d model

Generate a SINGLE-PIECE, watertight (manifold) 3D model of a TWO-TIER terrarium hide for a leopard gecko (Eublepharis macularius) with an INTEGRATED RAMP. No separate parts or removable lids. Units in millimeters. Z-up. Model oriented flat on the build plate. Style: natural sandstone/rock with soft undulations; safe, rounded geometry everywhere. PRINTER ENVELOPE - Must fit completely within 220 × 220 × 250 mm. - Target overall envelope ≤ 208 × 208 × 140 mm to allow brim/margins. OVERALL LAYOUT (single body) - Footprint (outer base): 205 × 160 mm; overall height: 120–130 mm. - Lower level: main hide cavity inside the base. - Upper level: open lounging/observation deck. - A continuous switchback/wrap-around ramp connects ground level to the upper deck. FLAT INTERIOR FLOOR (strict requirement) - Hide interior floor is perfectly flat (0° slope), rectangular area 165 × 115 mm. - Interior floor Z-height = +5.0 mm from the external bottom (i.e., 5.0 mm base thickness under the floor). - Add a 0.3 mm × 45° anti-el