body {  
    background: #000;
    margin: 0;
    min-height: 100vh;
    font-family: "Fira Sans Condensed", sans-serif;
    overflow-x: hidden;
}

*,
*::after,
*::before {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

.flip-card-container {
    --hue: 150;
    --primary: hsl(var(--hue), 50%, 50%);
    --white-1: hsl(0, 0%, 90%);
    --white-2: hsl(0, 0%, 80%);
    --grey: hsl(0, 0%, 100%);
    border: 1px solid;
    border-radius: 15px;  
    margin: auto;  
    width: 410px;
    height: 600px;
  }
  
  .flip-card {
    width: inherit;
    height: inherit;
    margin: auto;
    position: relative;
    transform-style: preserve-3d;
    transition: .6s .1s;
  }
  
  .flip-card-container:hover .flip-card,
  .flip-card-container:focus-within .flip-card {
    transform: rotateY(180deg);
  }
  
  .card-front, .card-back {
    width: 100%;
    height: 100%;
    border-radius: 24px;
  
    background: var(--dark);
    position: absolute;
    top: 0;
    left: 0;
    overflow: hidden;  
    backface-visibility: hidden;  
    display: flex;
    justify-content: center;
    align-items: center;
  }
  
  .card-front {
    transform: rotateY(0deg);
    z-index: 2;
  }
  
  .card-back {
    transform: rotateY(180deg);
    z-index: 1;
  }
  
  figure {
    z-index: -1;
  }
  
  figure,
  .img-bg {
    position: absolute;
    top: 0;
    left: 0;
  
    width: 100%;
    height: 100%;
  }
  
  img {
    height: 100%;
    border-radius: 24px;
  }
  
  figcaption {
    display: block;
  
    width: auto;
    margin-top: 12%;
    padding: 8px 22px;
  
    font-weight: bold;
    line-height: 1.6;
    letter-spacing: 2px;
    word-spacing: 6px;
    text-align: right;
  
    position: absolute;
    top: 0;
    right: 12px;
  
    color: var(--white-1);
  }
  
  .img-bg {
    background: none;
  }
  
  .card-front .img-bg {
    clip-path: polygon(0 20%, 100% 40%, 100% 100%, 0 100%);
  }
  
  .card-front .img-bg::before {
    content: "";
  
    position: absolute;
    top: 34%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(18deg);
  
    width: 100%;
    height: 6px;
    border: 1px solid var(--white-1);
    border-left-color: transparent;
    border-right-color: transparent;
  
    transition: .1s;
  }
  
  .card-back .img-bg {
    clip-path: polygon(0 0, 100% 0, 100% 80%, 0 60%);
  }
  
  .flip-card-container:hover .card-front .img-bg::before {
    width: 6px;
    border-left-color: var(--primary);
    border-right-color: var(--primary);
  }
  
  ul {
    padding-top: 50%;
    margin: 0 auto;
    width: 70%;
    height: 100%;  
    list-style: none;
    color: var(--white-1);  
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
  }
  
  li {
    width: 100%;
    margin-top: 12px;
    padding-bottom: 12px;
  
    font-size: 14px;
    text-align: center;
  
    position: relative;
  }
  
  li:nth-child(2n) {
    color: var(--white-2);
  }
  
  li:not(:last-child)::after {
    content: "";
  
    position: absolute;
    bottom: 0;
    left: 0;
  
    width: 100%;
    height: 1px;
  
    background: currentColor;
    opacity: .2;
  }
  
  button {
    font-family: inherit;
    font-weight: bold;
    color: var(--white-1);
  
    letter-spacing: 2px;
  
    padding: 9px 20px;
    border: 1px solid var(--grey);
    border-radius: 1000px;
    background: transparent;
    transition: .3s;
  
    cursor: pointer;
  }
  
  button:hover,
  button:focus {
    color: #ffed00;
    background: hsla(var(--hue), 25%, 10%, .2);
    border-color: currentColor;
  }
  
  button:active {
    transform: translate(2px);
  }
  
  .design-container {
    --tr: 90;
    --op: .5;
  
    width: 100%;
    height: 100%;
  
    background: transparent;
    position: absolute;
    top: 0;
    left: 0;
  
    pointer-events: none;
  }
  
  .design {
    display: block;
  
    background: var(--grey);
    position: absolute;
  
    opacity: var(--op);
    transition: .3s;
  }
  
  .design--1,
  .design--2,
  .design--3,
  .design--4 {
    width: 1px;
    height: 100%;
  }
  
  .design--1,
  .design--2 {
    top: 0;
    transform: translateY(calc((var(--tr) - (var(--tr) * 2)) * 1%))
  }
  
  .design--1 {
    left: 20%;
  }
  
  .design--2 {
    left: 80%;
  }
  
  .design--3,
  .design--4 {
    bottom: 0;
    transform: translateY(calc((var(--tr) + (var(--tr) - var(--tr))) * 1%))
  }
  
  .design--3 {
    left: 24%;
  }
  
  .design--4 {
    left: 76%;
  }
  
  .design--5,
  .design--6,
  .design--7,
  .design--8 {
    width: 100%;
    height: 1px;
  }
  
  .design--5,
  .design--6 {
    left: 0;
    transform: translateX(calc((var(--tr) - (var(--tr) * 2)) * 1%));
  }
  
  .design--5 {
    top: 41%;
  }
  
  .design--6 {
    top: 59%;
  }
  
  .design--7,
  .design--8 {
    right: 0;
    transform: translateX(calc((var(--tr) + (var(--tr) - var(--tr))) * 1%))
  }
  
  .design--7 {
    top: 44%;
  }
  
  .design--8 {
    top: 56%;
  }
  
  button:hover+.design-container,
  button:active+.design-container,
  button:focus+.design-container {
    --tr: 20;
    --op: .7;
  }
  
  .abs-site-link {
    position: fixed;
    bottom: 20px;
    left: 20px;
    color: hsla(0, 0%, 100%, .6);
    font-size: 16px;
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
  }