#mb-app-site-promo[hidden] {
  display: none !important;
}

.mb-app-site-promo {
  display: none;
}

@media (max-width: 900px) {
  .mb-app-site-promo {
    box-sizing: border-box;
    position: fixed;
    z-index: 2147483000;
    left: 50%;
    right: auto;
    bottom: max(12px, env(safe-area-inset-bottom));
    width: min(calc(100vw - 24px), 520px);
    max-width: 520px;
    padding: 18px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 18px;
    background: #0c0e11;
    color: #fff;
    box-shadow: 0 18px 54px rgba(0, 0, 0, 0.42);
    font-family: Lato, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    opacity: 0;
    transform: translate(-50%, calc(100% + 40px));
    transition: transform 260ms ease, opacity 220ms ease;
  }

  .mb-app-site-promo.is-visible {
    display: block;
    opacity: 1;
    transform: translate(-50%, 0);
  }

  .mb-app-site-promo__close {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 36px;
    height: 36px;
    margin: 0;
    padding: 0;
    border: 0;
    border-radius: 999px;
    background: transparent;
    color: rgba(255, 255, 255, 0.7);
    font: 400 28px/34px Arial, sans-serif;
    text-align: center;
    cursor: pointer;
  }

  .mb-app-site-promo__brand {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 38px;
    padding-right: 40px;
    margin-bottom: 10px;
    color: rgba(255, 255, 255, 0.68);
    font-size: 11px;
    font-weight: 900;
    letter-spacing: 1.6px;
  }

  .mb-app-site-promo__logo {
    display: block;
    width: 36px;
    height: 36px;
    object-fit: contain;
    border-radius: 8px;
  }

  .mb-app-site-promo__content h2 {
    margin: 0 34px 8px 0;
    padding: 0;
    color: #fff;
    font-size: clamp(21px, 5.8vw, 26px);
    font-weight: 900;
    line-height: 1.08;
    letter-spacing: -0.35px;
  }

  .mb-app-site-promo__content p {
    margin: 0;
    padding: 0;
    color: rgba(255, 255, 255, 0.78);
    font-size: 15px;
    font-weight: 400;
    line-height: 1.48;
  }

  .mb-app-site-promo__actions {
    display: grid;
    gap: 7px;
    margin-top: 15px;
  }

  .mb-app-site-promo__primary,
  .mb-app-site-promo__primary:visited {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 18px;
    border: 0;
    border-radius: 12px;
    background: #12a9e8;
    color: #06131a;
    text-decoration: none;
    font-size: 15px;
    font-weight: 900;
    line-height: 1.2;
  }

  .mb-app-site-promo__primary:hover,
  .mb-app-site-promo__primary:focus-visible {
    background: #31b8ef;
    color: #06131a;
    text-decoration: none;
  }

  .mb-app-site-promo__secondary {
    min-height: 38px;
    margin: 0;
    padding: 4px 12px;
    border: 0;
    background: transparent;
    color: rgba(255, 255, 255, 0.68);
    font: inherit;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
  }

  .mb-app-site-promo__close:focus-visible,
  .mb-app-site-promo__secondary:focus-visible,
  .mb-app-site-promo__primary:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 2px;
  }
}

@media (max-width: 390px) {
  .mb-app-site-promo {
    padding: 16px;
  }

  .mb-app-site-promo__content p {
    font-size: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .mb-app-site-promo {
    transition: none !important;
  }
}