@media screen and (max-width: 960px) {
  .header-nav {
    opacity: 0;
    visibility: hidden;
    position: fixed;
    width: 100%;
    max-width: 450px;
    height: 100vh;
    height: 100dvh;
    top: 80px;
    right: -450px;
    padding-top: 40px;
    padding-left: 35px;

    align-items: start;

    background: var(--dark-color);
    transform: translateX(450px);
    transition: transform 0.4s ease-in-out, opacity 0.4s ease-in-out,
      visibility 0.4s ease-in-out;
    z-index: 9;
  }
  .header-nav__list {
    padding-left: 26px;
    flex-direction: column;
    align-items: start;

    border-left: 1px solid #1b1b1b;
  }
  .header-nav__list li.header-nav__mob {
    display: flex;
    gap: 5px;
  }
  .header-nav--active {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);

    right: 0px;
    height: 100vh;
  }
  .header-nav__title {
    display: flex;
  }
  .header-btn {
    display: none;
    visibility: hidden;
  }
  .burger {
    display: flex;
  }
  .hero-container {
    position: relative;
    min-height: 980px;

    flex-direction: column;
    gap: 50px;
  }
  .hero h1 {
    margin-top: 46px;
  }
  .switcher-block {
    display: none;
  }

  /* left  */
  .hero-decor:nth-of-type(1) {
    top: 550px;
    left: 0;
    z-index: 2;
  }
  /* right  */
  .hero-decor:nth-of-type(2) {
    top: 550px;
    right: -40px;
    z-index: 2;
  }
  /* ticktok  */
  .hero-decor:nth-of-type(3) {
    top: 490px;
    left: 30px;
    z-index: 1;
  }
  /* meta  */
  .hero-decor:nth-of-type(4) {
    top: 490px;
    right: 140px;
    z-index: 1;
  }

  .about-title {
    height: 120px;
  }
}
@media screen and (max-width: 768px) {
  .verticals-wrapper {
    padding: 40px;
  }
  .contacts-wrapper {
    flex-direction: column;
    gap: 50px;
  }
  .contacts-form {
    align-self: center;
  }
  .contacts-title {
    margin: 0;
  }
}
@media screen and (max-width: 700px) {
  .hero h1 {
    font-size: 28px;
  }
  .hero p {
    font-size: 16px;
  }
  /* left  */
  .hero-decor:nth-of-type(1) {
    display: none;
  }
  /* ticktok  */
  .hero-decor:nth-of-type(3) {
    top: 400px;
    left: -20px;
    width: 80px;
    height: 80px;
  }
  /* right  */
  .hero-decor:nth-of-type(2) {
    top: 450px;
    right: 20px;
    width: 350px;
    height: 210px;
    /* transform: translateX(50%); */
  }
  /* meta  */
  .hero-decor:nth-of-type(4) {
    display: none;
  }
  /* google ads  */
  .hero-decor:nth-of-type(5) {
    bottom: 160px;
    right: -100px;
    width: 162px;
    height: 162px;
  }
  /* youtube  */
  .hero-decor:nth-of-type(6) {
    display: none;
  }
  /* lightning  */
  .hero-decor:nth-of-type(7) {
    display: none;
  }
  .about-title {
    height: 120px;
  }
}
@media screen and (max-width: 450px) {
  .text {
    font-size: 14px;
  }
  .break-line {
    gap: 30px;
  }
  .hero-container {
    min-height: 800px;
  }
  /* google ads  */
  .hero-decor:nth-of-type(5) {
    bottom: 60px;
  }
  .about-title {
    height: 40px;
  }
  .advantages-text {
    padding: 8px 12px 8px 20px;
  }
  .advantages-text img {
    width: 57px;
  }

  .about-list {
    flex-direction: column;
    gap: 50px;
  }
  .about-list li:last-child {
    margin-top: 0;
  }
  .advantages-list {
    margin-top: 60px;
  }
  .advantages-logo {
    margin-left: -90px;
  }
  .advantages-list h3 {
    font-size: 14px;
  }
  .advantages-decor {
    display: none;
  }
  .verticals h2 {
    font-size: 24px;
  }
  .verticals-border {
    background-image: url('../images/verticals/border-bg-mobile.png');
  }
  .verticals-wrapper {
    grid-template-columns: 1fr;
  }
  .verticals-list__line {
    display: none;
  }
  .verticals-list__title {
    flex-direction: column;
    align-items: start;
    font-size: 14px;
  }
  .contacts {
    padding: 50px 0 40px;
  }
  .contacts h3 {
    font-size: 20px;
  }
  .contacts-text img {
    margin-top: 40px;
  }
  .footer-container {
    padding: 70px 20px;
    flex-direction: column;
    gap: 30px;
  }

  .thanks {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
  }
  .thanks-container {
    padding: 100px 30px 200px;
  }
  .thanks-container img {
    width: 87px;
  }
  .thanks h2 {
    font-size: 28px;
  }
  .thanks p {
    font-size: 16px;
  }

  .thanks-decor:nth-of-type(2) {
    top: 0;
    left: -20px;
    width: 65px;
  }
  .thanks-decor:nth-of-type(3) {
    display: none;
  }
  .thanks-decor:nth-of-type(4) {
    display: none;
  }
  .thanks-decor:nth-of-type(5) {
    bottom: 0;
    right: -40px;
    width: 124px;
  }
}