@media screen and (max-width: 1600px) and (orientation: landscape) {
  .cover {
    padding-left: 5vw;
    padding-right: 5vw;
  }
}

@media screen and (orientation: portrait) {
  body::after {
    background-image: url(../images/mobile-background.jpg);
  }

  .cover {
    padding-left: 2.5vw;
    padding-right: 2.5vw;
  }

  .header,
  .footer {
    padding-top: 3.9vw;
    padding-bottom: 3.9vw;
  }

  .header__logo img {
    height: 14.5vw;
  }

  .main {
    padding-top: 37.4vw;
    padding-bottom: 2.7vw;
  }

  .prime__title {
    margin-bottom: 3.9vw;
    font-size: 8.7vw;
    line-height: 1.2;
  }

  .prime__title-secondary {
    margin-bottom: 13.8vh;
    font-size: 5.8vw;
  }

  .prime__button {
    padding: 6vw 7vw;
    display: inline-block;
    position: relative;
    width: 82vw;
    min-width: 240px;
    font-size: 7.7vw;
    border-radius: 11vw;
  }

  .instructions {
    margin: 9.7vw auto 0;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
    -ms-flex-direction: column;
    flex-direction: column;
    width: 95vw;
  }

  .instructions__item {
    width: 100%;
  }

  .instructions__item + .instructions__item {
    margin-top: 2.9vw;
  }

  .instructions__item {
    padding: 7vw 5vw 7vw 27.8vw;
    border-radius: 7.7vw;
  }

  .instructions span:nth-child(2n) {
    font-size: 5.8vw;
  }

  .instructions span:nth-child(3n) {
    margin-top: 2.9vw;
    font-size: 3.9vw;
  }

  .instructions span:first-child {
    height: 19.3vw;
    top: calc(50% - 19.3vw / 2);
  }

  .instructions__item:first-child span:first-child {
    width: 5.8vw;
    left: 12.3vw;
  }

  .instructions__item:nth-child(2) span:first-child {
    width: 4.8vw;
    left: 9.7vw;
  }

  .instructions__item:nth-child(2) span:first-child::before {
    width: 4.8vw;
    right: -6.8vw;
  }

  .instructions__item:nth-child(3) span:first-child {
    width: 2.9vw;
    left: 13.8vw;
  }

  .instructions__item:nth-child(3) span:first-child::before {
    width: 2.9vw;
    left: -4.8vw;
  }

  .instructions__item:nth-child(3) span:first-child::after {
    width: 2.9vw;
    right: -4.8vw;
  }

  .footer__payment li {
    margin: 0 0.5vw;
  }

  .footer__payment img {
    height: 3.9vw;
    min-height: 16px;
  }
}