@media (min-width: 1400px) and (max-width: 2100px) {
  h1 {
    font-size: 3.66vw;
  }
  .hero__descr {
    font-size: 1.46vw;
    max-width: 38vw;
  }
}
@media (min-width: 1024px) and (max-width: 1300px) {
  :root {
    --w-container: 92vw;
  }
}

@media (max-width: 991px)  {
  :root {
    --pt-section: 50px;
    --pt-footer: 34px;
    --pb-footer: 120px;

    --mb-section: 70px;
    --mb-title-1: 28px;
    --mb-title-2: 20px;
    --mb-title-3: .8rem;

    --fs-title-1: 10.25vw;
    --fs-title-2: 28px;
    --fs-title-3: 1.2rem;
    --fs-body: 16px;
  }

  .button {
    width: 100%;
  }

  .section_bg .container {
    padding: var(--pt-section) calc(var(--pt-section) / 2);
    background-color: var(--c-section-reverse);
    border-radius: 0px;
  }

  .ta-l_mob {
    text-align: left;
  }

  /* header */

  .logo {
    width: 85px;
    height: auto;
  }

  .header__nav {
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    height: 100vh;
    padding: var(--ptb-header);
    color: var(--c-text-reverse);
    background-color: var(--c);
    opacity: 0;
    pointer-events: none;
    transition: opacity .35s ease;
    z-index: 1000;
  }
  .header__nav.active {
    opacity: 1;
    pointer-events: auto;
  }

  .header__nav__btn__close__container {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    height: 22.22px;
    margin-bottom: 44px;
  }

  .header__nav__list {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }

  .header__nav__item {
    width: 100%;
  }

  .header .button:not(.index .button) {
    padding: 17px 24px;
    margin-bottom: 100px;
    color: var(--c-text);
    background-color: var(--c-reverse);
  }

  .button_menu {
    position: absolute;
    bottom: 34px;
    right: 10px;
    left: 10px;
    width: calc(100% - 20px);
  }

  /* hero */

  .hero {
    padding: 50px 0;
    height: calc(100vh - 40px);
  }

  .video {
    top: auto;
    bottom: auto;
    right: 0;
    left: auto;
    width: auto;
    height: 75%;
    object-fit: cover;
    z-index: -1;
  }

  .index .hero::after {
    background: linear-gradient(180deg, #299D92 14.9%, rgba(30, 137, 127, 0.5) 26.92%, rgba(118, 183, 177, 0.1) 50.96%, rgba(255, 255, 255, 0.8) 86.54%, #FFFFFF 100%);
  }

  .hero__content {
    padding: 28px 10px 5px 10px;
    padding-top: 0;
    justify-content: space-between;
  }

  .hero__descr {
    font-size: var(--fs-body);
  }

  .main__link svg {
    width: 14px;
    height: auto;
  }

  /* taps */

  .taps__container {
    align-items: center;
    text-align: center;
    margin-bottom: 10px;
  }

  /* example */

  .example__img {
    right: 25%;
    left: 25%;
    width: 50%;
  }
  .example__img__container {
    height: 100px;
  }
  .example__item {
    height: auto;
  }

  /* modal */

  .modal-dialog {
    margin-top: 80px;
  }
}
