.portrait-animation{
  display:block;
  padding:0;
  border:0;
  overflow:hidden;
  cursor:pointer;
  touch-action:manipulation;
  -webkit-tap-highlight-color:transparent;
}
.portrait-animation.sv-about-portrait{position:relative;}
.portrait-animation:focus-visible{outline:3px solid var(--orange, #ff6a00);outline-offset:5px;}
.portrait-animation > img,
.portrait-animation > video{
  display:block;
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  pointer-events:none;
  transition:opacity .55s ease;
}
.portrait-animation > video{opacity:0;}
.portrait-animation.is-animated > img{opacity:0;}
.portrait-animation.is-animated > video{opacity:1;}