:root{
  --slide-color: rgb(30, 30, 30);
}

.untitled {
    position: absolute;
    height: 100%;
    overflow: hidden;
    width: 100%;
    -webkit-animation: rotateHue infinite 20s linear;
            animation: rotateHue infinite 20s linear;
    -webkit-animation-delay: 0.625s;
            animation-delay: 0.625s;
  }
  @-webkit-keyframes rotateHue {
    0% {
      filter: hue-rotate(0deg);
    }
    20% {
      filter: hue-rotate(0deg);
    }
    25% {
      filter: hue-rotate(0deg);
    }
    45% {
      filter: hue-rotate(0deg);
    }
    50% {
      filter: hue-rotate(0deg);
    }
    70% {
      filter: hue-rotate(0deg);
    }
    75% {
      filter: hue-rotate(0deg);
    }
    95% {
      filter: hue-rotate(0deg);
    }
    100% {
      filter: hue-rotate(0deg);
    }
  }
  @keyframes rotateHue {
    0% {
      filter: hue-rotate(0deg);
    }
    20% {
      filter: hue-rotate(0deg);
    }
    25% {
      filter: hue-rotate(0deg);
    }
    45% {
      filter: hue-rotate(0deg);
    }
    50% {
      filter: hue-rotate(0deg);
    }
    70% {
      filter: hue-rotate(0deg);
    }
    75% {
      filter: hue-rotate(0deg);
    }
    95% {
      filter: hue-rotate(0deg);
    }
    100% {
      filter: hue-rotate(0deg);
    }
  }
  .untitled__shutters {
    position: absolute;
    height: 150vmax;
    width: 150vmax;
    left: calc(50% - 75vmax);
    top: calc(50% - 75vmax);
    pointer-events: none;
    z-index: 2;
    -webkit-animation: rotateFrame 10s linear infinite;
            animation: rotateFrame 10s linear infinite;
  }
  @-webkit-keyframes rotateFrame {
    0% {
      transform: rotate(0deg);
    }
    100% {
      transform: rotate(180deg);
    }
  }
  @keyframes rotateFrame {
    0% {
      transform: rotate(0deg);
    }
    100% {
      transform: rotate(180deg);
    }
  }
  .untitled__shutters:before, .untitled__shutters:after {
    content: "";
    position: absolute;
    height: 100%;
    width: 100%;
    left: 50%;
    transform: translate3d(-50%, 0, 0);
    background-color: var(--slide-color);
    pointer-events: auto;
  }
  .untitled__shutters:before {
    bottom: 50%;
    -webkit-animation: openTop 5s infinite;
            animation: openTop 5s infinite;
  }
  @-webkit-keyframes openTop {
    0% {
      transform: translate3d(-50%, 0, 0);
      -webkit-animation-timing-function: cubic-bezier(0.8, 0, 0.1, 1);
              animation-timing-function: cubic-bezier(0.8, 0, 0.1, 1);
    }
    40% {
      transform: translate3d(-50%, -65vmax, 0);
      animation-timing-functon: cubic-bezier(0.6, 0.04, 0.98, 0.335);
    }
    70% {
      transform: translate3d(-50%, -65vmax, 0);
      animation-timing-functon: cubic-bezier(0.6, 0.04, 0.98, 0.335);
    }
    100% {
      transform: translate3d(-50%, 0, 0);
      -webkit-animation-timing-function: cubic-bezier(0.6, 0.04, 0.98, 0.335);
              animation-timing-function: cubic-bezier(0.6, 0.04, 0.98, 0.335);
    }
  }
  @keyframes openTop {
    0% {
      transform: translate3d(-50%, 0, 0);
      -webkit-animation-timing-function: cubic-bezier(0.8, 0, 0.1, 1);
              animation-timing-function: cubic-bezier(0.8, 0, 0.1, 1);
    }
    40% {
      transform: translate3d(-50%, -65vmax, 0);
      animation-timing-functon: cubic-bezier(0.6, 0.04, 0.98, 0.335);
    }
    70% {
      transform: translate3d(-50%, -65vmax, 0);
      animation-timing-functon: cubic-bezier(0.6, 0.04, 0.98, 0.335);
    }
    100% {
      transform: translate3d(-50%, 0, 0);
      -webkit-animation-timing-function: cubic-bezier(0.6, 0.04, 0.98, 0.335);
              animation-timing-function: cubic-bezier(0.6, 0.04, 0.98, 0.335);
    }
  }
  .untitled__shutters:after {
    top: 50%;
    -webkit-animation: openBottom 5s infinite;
            animation: openBottom 5s infinite;
  }
  @-webkit-keyframes openBottom {
    0% {
      transform: translate3d(-50%, 0, 0);
      -webkit-animation-timing-function: cubic-bezier(0.8, 0, 0.1, 1);
              animation-timing-function: cubic-bezier(0.8, 0, 0.1, 1);
    }
    40% {
      transform: translate3d(-50%, 65vmax, 0);
      animation-timing-functon: cubic-bezier(0.6, 0.04, 0.98, 0.335);
    }
    70% {
      transform: translate3d(-50%, 65vmax, 0);
      animation-timing-functon: cubic-bezier(0.6, 0.04, 0.98, 0.335);
    }
    100% {
      transform: translate3d(-50%, 0, 0);
      -webkit-animation-timing-function: cubic-bezier(0.6, 0.04, 0.98, 0.335);
              animation-timing-function: cubic-bezier(0.6, 0.04, 0.98, 0.335);
    }
  }
  @keyframes openBottom {
    0% {
      transform: translate3d(-50%, 0, 0);
      -webkit-animation-timing-function: cubic-bezier(0.8, 0, 0.1, 1);
              animation-timing-function: cubic-bezier(0.8, 0, 0.1, 1);
    }
    40% {
      transform: translate3d(-50%, 65vmax, 0);
      animation-timing-functon: cubic-bezier(0.6, 0.04, 0.98, 0.335);
    }
    70% {
      transform: translate3d(-50%, 65vmax, 0);
      animation-timing-functon: cubic-bezier(0.6, 0.04, 0.98, 0.335);
    }
    100% {
      transform: translate3d(-50%, 0, 0);
      -webkit-animation-timing-function: cubic-bezier(0.6, 0.04, 0.98, 0.335);
              animation-timing-function: cubic-bezier(0.6, 0.04, 0.98, 0.335);
    }
  }
  .untitled__slides {
    position: absolute;
    height: 100%;
    width: 100%;
    top: 0;
    left: 0;
    background-color: var(--slide-color);
  }
  .untitled__slide {
    position: absolute;
    height: 100%;
    width: 100%;
    opacity: 0;
    -webkit-animation: showHideSlide infinite 20s steps(1);
            animation: showHideSlide infinite 20s steps(1);
  }
  @-webkit-keyframes showHideSlide {
    0% {
      opacity: 1;
      pointer-events: auto;
      z-index: 1;
    }
    25% {
      opacity: 0;
      pointer-events: none;
      z-index: -1;
    }
    100% {
      opacity: 0;
      pointer-events: none;
      z-index: -1;
    }
  }
  @keyframes showHideSlide {
    0% {
      opacity: 1;
      pointer-events: auto;
      z-index: 1;
    }
    25% {
      opacity: 0;
      pointer-events: none;
      z-index: -1;
    }
    100% {
      opacity: 0;
      pointer-events: none;
      z-index: -1;
    }
  }
  .untitled__slide:nth-child(1) {
    -webkit-animation-delay: 0s;
            animation-delay: 0s;
  }
  .untitled__slide:nth-child(1) .untitled__slideBg {
    background-image: url("images/brows1.jpg");
  }
  .untitled__slide:nth-child(2) {
    -webkit-animation-delay: 5s;
            animation-delay: 5s;
  }
  .untitled__slide:nth-child(2) .untitled__slideBg {
    background-image: url("images/brows2.jpg");
  }
  .untitled__slide:nth-child(3) {
    -webkit-animation-delay: 10s;
            animation-delay: 10s;
  }
  .untitled__slide:nth-child(3) .untitled__slideBg {
    background-image: url("images/brows3.jpg");
  }
  .untitled__slide:nth-child(4) {
    -webkit-animation-delay: 15s;
            animation-delay: 15s;
  }
  .untitled__slide:nth-child(4) .untitled__slideBg {
    background-image: url("images/brows4.jpg");
  }
  .untitled__slideBg {
    position: relative;
    height: 100%;
    width: 100%;
    top: 0;
    left: 0;
    background-size: cover;
    background-position: center;
    
    background-blend-mode: hard-light;
    opacity: 1;
    z-index: -1;
    -webkit-animation: bgInOut 5s infinite;
            animation: bgInOut 5s infinite;
  }
  @-webkit-keyframes bgInOut {
    0% {
      transform: rotate(-45deg) scale(1.1);
      -webkit-animation-timing-function: cubic-bezier(0.165, 0.84, 0.44, 1);
              animation-timing-function: cubic-bezier(0.165, 0.84, 0.44, 1);
    }
    33% {
      transform: rotate(0deg);
    }
    50% {
      transform: rotate(0deg);
    }
    66% {
      transform: rotate(0deg);
      -webkit-animation-timing-function: cubic-bezier(0.895, 0.03, 0.685, 0.22);
              animation-timing-function: cubic-bezier(0.895, 0.03, 0.685, 0.22);
    }
    100% {
      transform: rotate(45deg) scale(0.9);
    }
  }
  @keyframes bgInOut {
    0% {
      transform: rotate(-45deg) scale(1.1);
      -webkit-animation-timing-function: cubic-bezier(0.165, 0.84, 0.44, 1);
              animation-timing-function: cubic-bezier(0.165, 0.84, 0.44, 1);
    }
    33% {
      transform: rotate(0deg);
    }
    50% {
      transform: rotate(0deg);
    }
    66% {
      transform: rotate(0deg);
      -webkit-animation-timing-function: cubic-bezier(0.895, 0.03, 0.685, 0.22);
              animation-timing-function: cubic-bezier(0.895, 0.03, 0.685, 0.22);
    }
    100% {
      transform: rotate(45deg) scale(0.9);
    }
  }
  .untitled__slideContent {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate3d(-50%, -50%, 0);
    color: white;
    font-family: "Abril Fatface", sans-serif;
    line-height: 0.8;
    letter-spacing: -0.025em;
    z-index: 2;
    opacity: 1;
    text-shadow: 0 0 0.5em rgba(179, 64, 26, 0.25);
    mix-blend-mode: lighten;
  }
  .untitled__slideContent span {
    display: block;
    font-size: 15vmin;
  }
  
  .button {
    font-family: "Roboto Mono", sans-serif;
    text-decoration: none;
    font-weight: 800;
    text-transform: uppercase;
    font-size: 2vmin;
    display: inline-block;
    position: relative;
    border: 3px solid var(--theme-color);
    box-shadow: -0.5vmin 0.5vmin 0 var(--theme-color-hover);
    background: transparent;
    margin-top: 5vmin;
    mix-blend-mode: lighten;
    color: var(--theme-color);
    padding: 2vmin 2vmin 1.8vmin 2vmin;
    letter-spacing: 0.1em;
    text-shadow: none;
    line-height: 1;
    transform: translate3d(0.5vmin, -0.5vmin, 0);
    transition: all 100ms linear;
  }
  .button:hover {
    transform: translate3d(1vmin, -1vmin, 0);
    box-shadow: -1vmin 1vmin 0 var(--theme-color-hover);
    background: var(--theme-color);
    color: black;
  }
  .button:active {
    transform: translate3d(0px, 0px, 0);
    box-shadow: 0px 0px 0 var(--theme-color-hover);
  }