html,
body {

    margin: 0;
    padding: 0;

    width: 100%;
    min-height: 100%;

    font-family: Arial, sans-serif;

    background: #ffffff;
}

.page-wrap {

    width: 100%;
    min-height: 100vh;

    display: flex;

    justify-content: center;
    align-items: center;

    padding: 40px;

    box-sizing: border-box;

    background: #ffffff;
}

.main-layout {

    width: 100%;
    max-width: 1200px;

    display: flex;

    align-items: center;
    justify-content: center;

    gap: 70px;
}

.left-side {

    width: 560px;

    display: flex;
    flex-direction: column;

    justify-content: center;

    gap: 45px;
}

.top-text h1 {

    margin: 0;

    font-size: 42px;
    line-height: 1.02;

    font-weight: 800;

    color: #000000;
}

.bottom-text {

    font-size: 18px;
    line-height: 1.05;

    color: #222222;

    max-width: 560px;
}

.phone-side {

    width: 283px;

    flex: 0 0 283px;
}

.phone-side img {

    width: 100%;
    height: auto;

    display: block;
}

@media (max-width: 900px) {

    .page-wrap {

        padding: 24px;

        align-items: flex-start;
    }

    .main-layout {

        flex-direction: column;

        gap: 28px;

        text-align: center;
    }

    .left-side {

        width: 100%;

        gap: 28px;

        display: contents;
    }

    .top-text {

        order: 1;
    }

    .phone-side {

        order: 2;

        width: 240px;

        flex: none;
    }

    .bottom-text {

        order: 3;

        max-width: 100%;

        font-size: 18px;
        line-height: 1.5;
    }

    .top-text h1 {

        font-size: 38px;
    }
}