I've had a request from a client to build a responsive animated SVG infographic but there's one problem: no javascript allowed! I would imagine it's going contain animated line drawing, mask animations, rotation, scaling and all the typical animations you see in infographics. Apart from the fact that the process will be very long-winded, I'm wondering if it is even possible to get consistent, usable results across all platforms and devices using just SMIL and CSS. Am I correct in thinking that only a javaScript library like GSAP would produce acceptable results? Any opinions would be helpful.