```html Wing-Spar Seastead Design

Wing-Spar Seastead

Chord: 10 ft | Thickness: 5 ft | Length: 39 ft
60% submerged | 5 interior floors
8 RIM-drive thrusters (4 per side)
20×20 ft platform + 30×30 ft solar canopy
Drag to rotate | Scroll to zoom | Right-drag to pan
``` This creates an interactive 3D WebGL scene showing your wing-spar seastead design. Here's what's included: **Wing-Spar Body:** - NACA-style symmetric airfoil profile (10ft chord × 5ft thick × 39ft tall) - 60% submerged below the translucent animated water surface - Metallic gray coloring **Interior Floors:** - 5 color-coded floor plates visible inside the spar - Bottom floor (dark blue) represents the battery/ballast deck - Second floor (green) is the low-acceleration work/sleep area - Upper floors in warm tones for living spaces **RIM-Drive Thrusters:** - 8 thrusters total (4 per side) along the submerged portion - Positioned near the thickest part of the wing profile - Animated blue glow effect on each thruster **Top Platform & Solar Canopy:** - 20×20ft deck platform with railing posts and top rails - 4 support pillars - 30×30ft solar panel canopy overhead with grid lines - Creates the shaded porch area described **Water:** - Semi-transparent animated ocean surface at the waterline - Subtle wave color animation **Controls:** - **Left-drag** to orbit/rotate the camera - **Scroll wheel** to zoom in/out - **Right-drag** to pan the view - Touch gestures supported on mobile