.eye-pupil{transform-box:fill-box;transform-origin:center;will-change:transform}
.eye-pupil.eye-tracking{animation:none;transition:transform .18s cubic-bezier(.22,.8,.32,1)}
.eye-diagram{cursor:crosshair}
.eye-follow-note{position:absolute;left:50%;top:78%;transform:translateX(-50%);font:9px monospace;letter-spacing:1.6px;color:#68b896;white-space:nowrap;opacity:.7;transition:color .2s,opacity .2s}
.eye-diagram.is-tracking .eye-follow-note{color:#8bffbd;opacity:1}
.eye-diagram.is-tracking .eye-halo{stroke:#a3ffd1;filter:drop-shadow(0 0 5px #00d77c)}
@media(max-width:760px){.eye-follow-note{font-size:7px;letter-spacing:1px;top:79%}}