/* Header: the floating pill, with a green highlight that slides to the section you're reading. */
@media(min-width:900px){
header nav{position:relative}
header nav a{position:relative;z-index:1}
header nav a.cur{color:#0A5C3D}
header .hd-ind{position:absolute;z-index:0;top:0;bottom:0;border-radius:999px;background:#D8EFE3;transition:left .45s cubic-bezier(.2,.75,.2,1),width .45s cubic-bezier(.2,.75,.2,1),opacity .3s}
}