.header {
    padding: 15px 0px;
    background-color: #FFFFFF;

    @media only screen and (max-width: 768px) {
        padding: 10px 0px;
    }

    position: sticky;
    top: 0;
    right: 0;
    left: 0;
    z-index: 1030;
}

.header .header-left {
    gap: 40px;
}

.header ul li a {
    color: #000000;
    font-size: 14px;
    line-height: 26px;
    font-weight: 400;

    @media only screen and (max-width: 768px) {
        padding: 0;
    }
}

.header .nav {
    @media only screen and (max-width: 768px) {
        gap: 5px;
        flex-wrap: nowrap;
    }
}

.header ul li a:hover {
    color: #000000;
}

.header .header-right .nav-item.ml-75 {
    margin-left: 75px;

    @media only screen and (max-width: 768px) {
        margin-left: 0;
    }
}

.header .header-right .nav-item.mr-36 {
    margin-right: 36px;

    @media only screen and (max-width: 768px) {
        margin-right: 0;
    }
}

.header .btn-close {
    background: unset;
}

.header .header-group li {
    border: unset;
    border-bottom: 1px solid rgba(0, 0, 0, .125);
    padding: 15px 0;
}

.header-accelerating-text {
    text-align: center;
    font-weight: 300;
    font-size: 3vw;
    letter-spacing: -0.025em;
}

.sustainability-header-text {
    font-size: 1.5vw;
    font-weight: 300;
    text-align: center;
}

@media screen and (max-width: 768px) {
    .header-accelerating-text {
        font-size: 2.5rem;
    }

    .sustainability-header-text {
        font-size: 1.25rem;
    }
}

@media screen and (max-width: 768px) {
    .big-img {
        display: none;
    }

    .header .header-left {
        gap: 20px;
    }
}

@media screen and (max-width: 600px) {
    .header-accelerating-text {
        font-size: 1.8rem !important;
        padding-inline: 10px !important;
    }

    .sustainability-header-text {
        font-size: 1rem !important;
    }

    .header .header-left {
        gap: 10px;
    }
}