.hero-panel {

  width: 100vw;
 /* width: calc(100vw - var(--scrollbar-width)); */
  height: var(--window-height); 
  height: 100vh;
  display: table-cell; vertical-align: middle; 
  background: hsla(0, 50%, 95%, 0.6);
  transition: background-color 1.0s ease;
 /* backdrop-filter: contrast(80%) saturate(80%);*/
  /*background-image: url(https://www.engineeredinbound.com/hubfs/images/texture-1.jpg); background-size: cover;*/}

.hue-rotate-panel {
  width: 100vw;
 /* width: calc(100vw - var(--scrollbar-width)); */
  height: var(--window-height); 
  height: 100vh;
  display: table-cell; vertical-align: middle; 
  backdrop-filter: hue-rotate(160deg);
}

.hero-panel h1 {
  margin-top: 0px;
  font-size: min(14vw, 120px); 
  line-height: 1.0;
  text-transform: uppercase; 
  font-family: 'Poppins', sans-serif; 
  font-weight: 900;
  text-align: center;
  color: #fbfbfb;
  border-radius: 4px;
  opacity: 0;
}


.hero-panel h1 {  
	animation-duration: 3s;
	animation-timing-function: ease-in;
	animation-iteration-count: 1;
  -webkit-animation-fill-mode: forwards;
  animation-fill-mode: forwards;
	animation-name: anim-1;
}

.down-arrow {position: absolute; 
  bottom: 90px; 
  width: min(8vw, 60px); 
  left: calc(50% - min(4vw, 30px));
  opacity: 0;
  animation-delay: 0.5s;
  animation-duration: 3s;
	animation-timing-function: ease-in;
	animation-iteration-count: 1;
  -webkit-animation-fill-mode: forwards;
  animation-fill-mode: forwards;
  cursor: pointer;
  animation-name: anim-2;
}

@keyframes anim-1 {
	0%, 50% { ; }
  50%, 100% { color: #ffffff; opacity: 0.9; /*text-shadow: 2px 2px 8px  rgb(163,177,198,.7), -2px -2px 8px rgba(255,255,255, 1);*/}
}

@keyframes anim-2 {
	/*
  0%, 50% { ; }
  50%, 100% { opacity: 1; filter: drop-shadow(2px 2px 6px  rgb(163,177,198,.7)) drop-shadow(-2px -2px 6px rgba(255,255,255, 1));}
*/
}

}