:root {
  --rotate-time: 12s;
  --text-item-count: 4;
  --text-total-animation-duration: 6s;
  --light-blue: #c9ebe9;
  --purple: #521c78;
  --dna-width: 80px;
  --dna-space: 20px;
  --lines-color: var(--purple);
  --dots-color: var(--purple);
  --line-width: 8px;
  --circle-diameter: 16px;
  --circle-offset: calc((var(--circle-diameter) - var(--line-width)) * -.5);
  --background--color: transparent;
  --content-bg: var(--purple);
}

* {
  box-sizing: border-box;
}

.text-wrapper {
  position: relative;
  height: 100%;
  width: 100%;
}

.fade-text {
  position: absolute;
  top: 20%;
  left: calc(50% + (.5 * var(--dna-width)) + (1.5 * var(--circle-diameter)));
  transform: translateY(-50%);
  margin: 0;
  text-align: left;
  font-weight: bold;
  text-transform: uppercase;
  font-family: sans-serif;
  color: var(--purple);
  font-size: 1em;
  opacity: 0;
  animation: fade-text var(--text-total-animation-duration) infinite;
}

@keyframes fade-text {
  0% { opacity: 0; }
  20% { opacity: 1; }
  40% { opacity: 0; }
  100% { opacity: 0; }
}

.fade-text:nth-of-type(odd) {
  text-align: right;
  left: auto;
  right: calc(50% + (.5 * var(--dna-width)) + (1.5 * var(--circle-diameter)));
}

.fade-text:nth-of-type(2) {
  animation-delay: calc(var(--text-total-animation-duration) / var(--text-item-count) * 1);
  top: 40%;
}

.fade-text:nth-of-type(3) {
  animation-delay: calc(var(--text-total-animation-duration) / var(--text-item-count) * 2);
  top: 60%;
}

.fade-text:nth-of-type(4) {
  animation-delay: calc(var(--text-total-animation-duration) / var(--text-item-count) * 3);
  top: 80%;
}

.dna-outer-wrapper {
  display: flow-root;
  position: relative;
  margin: 0;
  width: 100%;
  aspect-ratio: 1.5;
  max-height: calc(15 * (var(--dna-space) + var(--line-width)));
  background-color: transparent;
  clip-path: content-box;
  overflow: hidden;
}

.dna-wrapper {
  --heading-color: var(--light-blue);
  --text-color: white;
  position: relative;
  height: 100%;
  display: grid;
  place-items: center;
  background-color: var(--background--color);
}

.dna {
  position: absolute;
  z-index: 1;
  top: 50%;
  height: 100%;
  overflow: hidden;
  left: 0%;
  width: 100%;
  transform: translateY(-50%);
  margin-left: 0;
  perspective: 400px;
}

.dna div {
  position: relative;
  top: 0%;
  left: calc(50% - (var(--dna-width) / 2));
  width: var(--dna-width);
  height: var(--line-width);
  background-color: var(--lines-color);
  transform-style: preserve-3d;
  margin-bottom: var(--dna-space);
  animation: rotation var(--rotate-time) linear infinite;
}

.dna div::before,
.dna div::after {
  content: "";
  position: absolute;
  top: var(--circle-offset);
  bottom: var(--circle-offset);
  width: var(--circle-diameter);
  background-color: var(--dots-color);
  border-radius: calc(var(--circle-diameter) / 2);
  animation: rotation var(--rotate-time) linear infinite reverse;
  z-index: 1;
  opacity: 1;
}

.dna div::before { left: var(--circle-offset); }
.dna div::after { right: var(--circle-offset); }

/* Staggered rotation delays */
.dna div:nth-child(1),
.dna div:nth-child(1)::before,
.dna div:nth-child(1)::after { animation-delay: 0s; }

.dna div:nth-child(2),
.dna div:nth-child(2)::before,
.dna div:nth-child(2)::after { animation-delay: -0.5s; }

.dna div:nth-child(3),
.dna div:nth-child(3)::before,
.dna div:nth-child(3)::after { animation-delay: -1s; }

.dna div:nth-child(4),
.dna div:nth-child(4)::before,
.dna div:nth-child(4)::after { animation-delay: -1.5s; }

.dna div:nth-child(5),
.dna div:nth-child(5)::before,
.dna div:nth-child(5)::after { animation-delay: -2s; }

.dna div:nth-child(6),
.dna div:nth-child(6)::before,
.dna div:nth-child(6)::after { animation-delay: -2.5s; }

.dna div:nth-child(7),
.dna div:nth-child(7)::before,
.dna div:nth-child(7)::after { animation-delay: -3s; }

.dna div:nth-child(8),
.dna div:nth-child(8)::before,
.dna div:nth-child(8)::after { animation-delay: -3.5s; }

.dna div:nth-child(9),
.dna div:nth-child(9)::before,
.dna div:nth-child(9)::after { animation-delay: -4s; }

.dna div:nth-child(10),
.dna div:nth-child(10)::before,
.dna div:nth-child(10)::after { animation-delay: -4.5s; }

.dna div:nth-child(11),
.dna div:nth-child(11)::before,
.dna div:nth-child(11)::after { animation-delay: -5s; }

.dna div:nth-child(12),
.dna div:nth-child(12)::before,
.dna div:nth-child(12)::after { animation-delay: -5.5s; }

.dna div:nth-child(13),
.dna div:nth-child(13)::before,
.dna div:nth-child(13)::after { animation-delay: -6s; }

.dna div:nth-child(14),
.dna div:nth-child(14)::before,
.dna div:nth-child(14)::after { animation-delay: -6.5s; }

.dna div:nth-child(15),
.dna div:nth-child(15)::before,
.dna div:nth-child(15)::after { animation-delay: -7s; }

@keyframes rotation {
  from { transform: rotateY(0deg); }
  to { transform: rotateY(359deg); }
}

.dna-cta__header {
  border-bottom: 2px solid var(--light-blue);
  padding: 0;
  text-align: center;
}

.dna-cta__title {
  display: inline-block;
  font-family: "ivypresto-display", serif;
  color: var(--purple);
  background-color: var(--light-blue);
  font-size: var(--wp--preset--font-size--type-3);
  line-height: 1.2;
  margin: 0 auto;
  padding: .25em 1em;
  text-align: center;
  position: relative;
  z-index: 2;
}