.sustainability-header-hero-box {
    width: var(--page-width);
    height: auto;
    margin: auto;
    background-image: url(images/header_bg_lofi_1920px.jpg);
    background-size: cover;
    background-position: center;
    display: flex;
}

.sustainability-header {
    margin-left: 30px;    
    margin-top: 30px;
}

.sustainability-header h1 {
    font-family: 'Poppins', sans-serif;
    font-size: 45px;
    font-weight: 600;
    line-height: 1.1;
    color:#ffffff;
    margin-top: 0px;
    margin-bottom: 0px;
}

.sustainability-header p { 
    font-size: 22px;
    color: #ffffff;
    font-family: 'Source Sans 3', sans-serif;
    line-height: 1.2;
    margin-top: 0px;
}

.sustainability-header span {
    color: #ffc000;
}

.sustainability-content-container {
    width: var(--page-width);
    height: auto;
    margin-left: auto;
    margin-right: auto;
    background-color: #bfD1e9;
    box-sizing: border-box;
    overflow: hidden;
}

 .sustainability-h1 {
	font-family: 'Poppins', sans-serif;
	font-size: 30px;
	font-weight: 800;
	color: #2260b0;
	margin-bottom: 10px;
	line-height: 1;
    text-align: left;
}

.sustainability-h1-left {
    text-align: left;
}

.sustainability-content-container p {
    font-family: 'Souce Sans 3', sans-serif;
    font-weight: 400;
    font-size: 20px;
    margin: 24px;
    color: #464360;
}

.sustainability-method {
    width: 25%;
    margin-bottom: 30px;
}

@media(width < calc(1920px * 0.73)) {

    .sustainability-header-hero-box {
        width: 100%;
    }

    .sustainability-content-container {
        width: 100%;
    }
}

@media(width < 1100px) {

    .sustainability-header h1 {
        font-size: 80px;
    }

    .sustainability-header p {
        font-size: 48px;
    }

    .sustainability-content-container {
        width: 100%;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }

    .sustainability-content-container h1 {
        margin-bottom: 0px;
        font-size: 50px;
    }

    .sustainability-content-container p {
        font-size: 40px;
    }

    .sustainability-method {
        width: 85%;
    }

    .sustainability-method:last-of-type {
        margin-bottom: 100px;
    }
}