What is spline-3d-integration?
Use when adding interactive 3D scenes from Spline.design to web projects. Covers embedding methods (React, Next.js, vanilla JS), the @splinetool/runtime API for programmatic control (events, variables, animations, camera), performance optimization, and common integration patterns like hero sections, product viewers, and scroll-driven 3D. Source: codecrafter98/spline-3d-integration.