Use the static SVG as the starting state with no edits. Keep the circular outline centered with no rotation or translation, preserving a perfectly round shape and consistent stroke thickness. Animate only the ring’s diameter and stroke color in one smooth cycle: start as the full-size red ring in the provided SVG, shrink with ease-in and ease-out timing to a centered ring about one half of that diameter, briefly hold while gradually blending the stroke color to yellow, expand with ease-in and ease-out timing to a ring about four fifths of that diameter, briefly hold while gradually blending the stroke color to dark teal, shrink with ease-in and ease-out timing to a centered ring about one quarter of that diameter, briefly hold while gradually blending the stroke color to lighter teal, expand with ease-in and ease-out timing back to its size in the provided SVG, briefly hold while gradually blending the stroke color to bright aqua, shrink with ease-in and ease-out timing to a ring about two thirds of that diameter, briefly hold while gradually blending the stroke color to yellow, then expand with ease-in and ease-out timing to the full diameter in the provided SVG, briefly hold there while gradually blending the stroke color back to red for a seamless restart.