Multi-Airline Codeshare Carry-On 3D Sizer-Cage & Gate-Fee Shield

Deterministic Min-intersection 3D bounding-box across multi-carrier codeshare legs (strictest L x W x H + wheel bulge + regional CRJ/ATR overhead bin curve) engine (.json, .pdf, .pkpass) built for Rimowa, Tumi, Briggs & Riley, Samsonite — zero-upload ephemeral Wasm RAM execution.

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Cloudflare Ephemeral Wasm RAM · 0% Retention

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