.infrastructure {
  background: var(--dark);
  position: relative;
  color: var(--white);
  padding: calc(var(--sp) / 2) 0 0;
}

.infrastructure .head {
  text-align: center;
  margin-bottom: 50px;
  position: relative;
  z-index: 2;
}

.infrastructure__body {
  padding-top: 380px;
  padding-bottom: 50px;
  position: relative;
}

.infrastructure__bg {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100vw;
  height: 100%;
}

.infrastructure__bg-img {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  -o-object-fit: cover;
  object-fit: cover;
  -o-object-position: center;
  object-position: center;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.infrastructure__bg-img.is-visible {
  opacity: 1;
}

.infrastructure__bg:before {
  content: "";
  position: absolute;
  top: 0px;
  left: 0px;
  height: 100%;
  width: 100%;
  z-index: 2;
  background: #1E2022;
  opacity: 0.5;
}

.infrastructure__card {
  display: flex;
  flex-direction: column;
}

.infrastructure__card > .list-card {
  flex: 1 1 auto;
}

.infrastructure__card-image {
  display: none;
}

.infrastructure__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  counter-reset: list-card;
}

.infrastructure .list-card {
  background: rgba(44, 46, 49, 0.8);
  transition: var(--tr);
}

.infrastructure__card.is-active .list-card {
  background: var(--secondary);
}

.infrastructure__btn {
  min-width: 268px;
}

.infrastructure .list-card__btn {
  color: var(--primary);
}

.infrastructure .list-card__btn:hover {
  color: var(--white);
}

@media (max-width: 1400px) {
  .infrastructure .head {
    margin-bottom: 40px;
  }

  .infrastructure__body {
    padding-top: 50px;
  }

  .infrastructure__bg:before {
    opacity: 0.85;
  }

  .infrastructure__grid {
    grid-template-columns: 1fr;
  }

  .infrastructure .list-card {
    background-color: var(--secondary);
  }
}

@media (max-width: 760px) {
  .infrastructure .head {
    margin-bottom: 25px;
  }

  .infrastructure__body {
    position: static;
    padding-top: 0;
  }

  .infrastructure__bg {
    display: none;
  }

  .infrastructure__card-image {
    display: block;
    order: -1;
    margin-bottom: 15px;
    overflow: hidden;
    aspect-ratio: 290/186;
  }

  .infrastructure__card-image img {
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
    object-fit: cover;
  }

  .infrastructure__grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .infrastructure__btn {
    width: 100%;
  }
}