@media (max-width: 991px) {

    .fullscreen .container {
        flex-direction: column;
        gap: 3.2rem;
        align-items: center;
        justify-content: center;
    }

    .about-card-wrapper {
        margin-top: 5rem;
        gap: 6rem;
    }

    .about-card:nth-child(1),
    .about-card:nth-child(2),
    .about-card:nth-child(3) {
        right: unset;
        left: unset;
    }

    .about-card img {
        max-width: 10rem;
        aspect-ratio: 1/1;
        height: auto;
    }

    .hiw-item {
        flex-direction: column;
        margin: 0;
    }

    .hiw-item:nth-child(2) {
        flex-direction: column-reverse;
    }

    html {
        font-size: 8px;
    }

    .feature,
    .feature-just-icon {
        flex-basis: calc(50% - 12px);
    }

    .hiw-image {
        width: 100%;
    }

    .hiw-item-content {
        margin: 0;
        width: 100%;
    }

    .footer-menu .flex-box {
        flex-wrap: wrap;
        align-items: center;
        justify-content: center;
        gap: 3rem;
        margin-bottom: 3rem;
    }

    .hiw-block {
        gap: 2rem;
        display: flex;
        flex-direction: column;
    }

    .site-header .header-inner .site-nav .menu-wrapper {
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -ms-flex-direction: column;
        flex-direction: column;
    }

    .toggle-menu {
        position: absolute;
        right: 24px;
        width: 26px;
        top: 50%;
        -webkit-transform: translateY(-50%);
        transform: translateY(-50%);
        display: block;
        height: 24px;
        cursor: pointer;
    }

    .toggle-menu .bar {
        width: 27px;
        height: 2px;
        display: block;
        float: left;
        margin: 3px auto;
        -webkit-transition: all 0.3s ease-in-out;
        -o-transition: all 0.3s ease-in-out;
        transition: all 0.3s ease-in-out;
        background: #ffffff;
    }

    .site-header .header-inner {
        text-align: center;

        & div:has(.btn) {
            display: none;
        }
    }

    .site-header .header-inner .site-nav .nav-right {
        margin-left: 20px;
    }

    .site-header .header-inner .site-nav .nav-right .nav-btn {
        padding: 8px 22px;
    }

    .site-header .site-main-menu li {
        margin: 0 15px;
    }

    .site-nav .site-logo {
        display: none;
    }

    .site-header .site-nav {
        position: fixed;
        width: 320px !important;
        height: 100vh;
        background: #334254;
        top: 0;
        right: -100%;
        display: block !important;
        -webkit-transition: all 0.5s ease-in-out;
        -o-transition: all 0.5s ease-in-out;
        transition: all 0.5s ease-in-out;
        overflow: scroll;
        -webkit-box-shadow: 0 20px 30px rgba(0, 0, 0, 0.1);
        box-shadow: 0 20px 30px rgba(0, 0, 0, 0.1);
    }

    .site-header .site-nav .site-main-menu {
        display: block;
        width: 100%;
        padding-bottom: 50px;
        text-align: left;
        margin: 0;
    }

    .site-header .site-nav .site-main-menu li {
        padding: 0;
        margin: 0;
    }

    .site-header .site-nav .site-main-menu li > a {
        display: block;
        padding: 16px 35px;
        font-weight: 600;
        font-size: 1.6rem;
        color: #fdfffe;
        border-radius: 0;
        background: none;
    }

    .site-header .site-nav .nav-right {
        display: none;
    }

    .header-inner img {
        max-height: 65px;
        -webkit-transition: all 0.3s ease-in-out;
        -o-transition: all 0.3s ease-in-out;
        transition: all 0.3s ease-in-out;
    }

    .pix-header-fixed .site-main-menu li a {
        color: #ffffff;
    }

    .pix-header-fixed.header-two.toggle-light .toggle-menu .bar {
        background: #000000;
    }

    .sidebar-open .site-header .site-nav {
        right: 0;
    }

    .sidebar-open .menu-wrapper:before {
        opacity: 1;
        visibility: visible;
    }

    .close-menu {
        display: -webkit-box;
        display: -ms-flexbox;
        display: flex;
        -webkit-box-align: center;
        -ms-flex-align: center;
        align-items: center;
        -webkit-box-pack: end;
        -ms-flex-pack: end;
        justify-content: flex-end;
        top: 0;
        text-align: right;
        left: 0;
        padding: 30px 20px;
        color: #b9b9b9;
        cursor: pointer;
    }

    .close-menu span {
        font-size: 15px;
    }

    .header-inner .div:has(.btn) {
        display: none;
    }

    .contact-section {
        background-size: cover;
        background-position: center;
        padding: 17rem 0 10rem;
    }

    .contact-card {
        gap: 2rem;
        margin: 0 auto;
    }

    .contact-card + .contact-card {
        margin: 0 auto;
        top: unset;
    }

    .contact-cards {
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 3.2rem;
    }

    .contact-card__text {
        font-size: 14px;
    }

    .contact-card__subtitle {
        font-size: 2.8rem;
    }

    .section-404 .container {
        flex-direction: column;
        gap: 3.2rem;
    }

    .section-404 {
        padding-top: 15rem;
    }

    .uninstall-content {
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }

    .thanks-block {
        flex-direction: column;
    }

    .about-section {
        margin-bottom: 10rem;
        background-image: none;
    }

    .hiw-section {
        margin-bottom: 10rem;
    }
}

@media (max-width: 767px) {

    .title-big {
        font-size: 4rem;
        line-height: 1.2;
    }

    .title {
        font-size: 3rem;
        line-height: 1.2;
    }


    .footer-menu .flex-box {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 3rem;
    }

    .card-body {
        padding: 0 3.4rem 2.4rem;
    }

    .footer-logo {
        margin-bottom: 2rem;
    }

    .footer-content {
        padding: 2rem 0 0;
    }

    .footer-link {
        font-size: 1.6rem;
    }

    .footer-text {
        margin-bottom: 2rem;
    }

    .section-default {
        padding: 3rem 0;
    }

    .title-big {
        margin-bottom: 24px;
    }

    .uninstall-content {
        flex-direction: column;
    }

    .uninstall-content-inner {
        width: 100%;
    }

    .uninstall-content .title-big {
        text-align: center;
    }

    .uninstall-list {
        max-width: 100%;
    }

    .contact-card {
        flex-direction: column;
        align-items: center;
    }

    .contact-card:nth-child(2) {
        flex-direction: column-reverse;
    }

    .feature-icon {
        max-width: 10rem;
        aspect-ratio: 1/1;
    }
}

@media (max-width: 575px) {
    .hero-content {
        padding: 24px;
    }

    .hiw-image {
        width: 100%;
    }

    .hiw-item {
        flex-direction: column;
    }

    .hiw-item:nth-child(2) {
        flex-direction: column-reverse;
    }

    .hiw-item-content {
        width: 100%;
    }

    .hero-link,
    .feature-just-icon {
        display: none;
    }

    .feature {
        flex-basis: 100%;
    }

    .footer-content {
        flex-direction: column;
        align-items: center;
    }

    .uninstall-item {
        flex-direction: column;
        gap: 4rem;
    }

    .uninstall-item-content {
        text-align: center;
    }

    .engines-section__image img {
        margin-bottom: 3.6rem;
    }

    .footer__button {
        margin-bottom: 3rem;
    }

    .return-to-top.back-top {
        bottom: 5rem;
    }
}