.h3 span {
  font-weight: 800;
  background: linear-gradient(125deg, #b663ff, #13c1ef);
  text-transform: uppercase;
  -webkit-background-cLip: text;
  -webkit-text-filL-coLor: transparent;
}

.h3::after {
  content: '';
  margin-top: -5px;
  height: 3px;
  width: 25%;
  background: linear-gradient(125deg, #b663ff, #13c1ef);
  display: block;
}

.main {
  display: flex;
  justify-content: center;
  align-items: center;
}

.card {
  width: 80%;
  position: relative;
  background-color: rgb(16 16 16);
  border: 1px solid rgb(255 255 255 / 5%);
  border-radius: 1.5rem;
  padding: 1rem;
}

.card:after {
  content: "";
  height: 70px;
  width: 1px;
  position: absolute;
  left: -1px;
  top: 65%;
  transition: top, opacity;
  transition-duration: 600ms;
  transition-timing-function: ease;
  background: linear-gradient(transparent, mediumslateblue,transparent);
  box-shadow: 0 0 30px mediumslateblue;
  opacity: 0;
}

.card:after {
  top: 65%;
  opacity: 0;
}

.card:hover:after {
  top: 25%;
  opacity: 1;
}

.card-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background-image: radial-gradient(
    rgba(255, 255, 255, 0.1) 1px, 
    transparent 1px
  );
  background-position: 50% 50%;
  background-size: 1.1rem 1.1rem;
  padding: 2.3rem;
  border-radius: 1.25rem;
  overflow: hidden;
}

.card-content .h1,.h3,.p {
  text-align: center;
}

.card-content .h1 {
  color: rgb(250 249 246);
  font-size: 2.6rem;
}

.card-content  .h3 {
  color: #fff;
  text-transform: uppercase;
  font-size: 1.5rem;
}

.card-content  .p {
  color: rgb(255 255 255 / 75%);
  line-height: 1.3rem;
}

@media(max-width: 700px) {
  .card {
    width: calc(100% - 2rem);
    margin: 0rem 1rem;
    padding: 0.75rem;
    border-radius: 1rem;
  }
}

@media(max-width: 600px) {
  .card-content {
    padding: 3rem;
  }

  .card-content  .h1 {
    font-size: 2.2rem;
  }
}