/* PRINCIPAL, DUSK BANNER. A blue-hour skyline from Waterloo Bridge. The photo is
   already deep blue, so the colour-blend tint is dropped and only a soft navy wash
   sits behind the text on the left. */
.pr-hero__bg img{filter:none;object-position:50% 42%;transform-origin:50% 42%}
.pr-hero__bg::before{display:none}
.pr-hero__bg::after{background:linear-gradient(100deg,rgba(10,28,60,.6) 0%,rgba(10,28,60,.38) 34%,
  rgba(10,28,60,.08) 62%,rgba(10,28,60,0) 100%),
  linear-gradient(0deg,rgba(10,28,60,.35) 0%,rgba(10,28,60,0) 38%)}
@media (max-width:760px){
  .pr-hero__bg::after{background:linear-gradient(180deg,rgba(10,28,60,.4) 0%,
    rgba(10,28,60,.3) 40%,rgba(10,28,60,.78) 100%)}
}