/* The CTA band carries the wide course aerial behind its gradient. Scenery as
   atmosphere, with the overlay keeping the type at full contrast. */
.band{isolation:isolate}
.band::before{
  content:"";position:absolute;inset:0;z-index:-2;
  background:url("/assets/course-wide-aerial.webp") center/cover no-repeat;
}
.band::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(100deg,rgba(0,42,27,.95) 0%,rgba(0,72,48,.8) 58%,rgba(0,72,48,.62) 100%);
}