.caption {
    line-height: 1.3em !important;
    font-size: 12px;
    text-align: center;
    font-style: italic; 
    color: #999;
    font-family: 'Source Sans Pro', sans-serif;
}

.inner-container-narrow {
    max-width:1040px;
    margin-left:auto; margin-right:auto;
}

.case-study .margin {margin-right:20px;}
.case-study .margin:last-child {margin-right:0px;}
.case-study .intro-header-01 {text-align: center; margin-top:200px;}
.case-study .intro-header-02 {text-align: center; margin-top:40px;}

.case-study .intro {
    margin-top: 110px; 
    display: flex; 
    flex-direction:row; 
    background-color: none;
}
.case-study .intro .col-1 {flex:1;}
.case-study .intro .col-2 {flex:3;}
.case-study .intro .col-3 {flex:1;}
.case-study .intro .col-4 {flex:6;}
.case-study .intro .col-5 {flex:1;}

/* CONTENT BLOCKS */

.case-study .content-block {
    display: flex;
    flex-direction: rown
}
.case-study .content-block .col-1 { flex:3; }
.case-study .content-block .col-2 { flex:6; }
.case-study .content-block .col-3 { flex:3; }

.summary {
    display:flex; 
    flex-direction: row;
} 
.summary .col-1 { flex:6; padding-top: 4px; }
.summary .col-2 { flex:1; }
.summary .col-3 { flex:5; }
.summary {
    cursor: pointer;
}
.summary img {
    filter: grayscale(100%);
}
.summary.active:hover img {
    filter: none;
    transition: filter 0.1s ease-in-out;
}
.summary.active:hover .header-03 {
    text-decoration: underline;
    text-decoration-thickness: 2px;
    text-underline-offset: 6px;
}


.featured {
    cursor: pointer;
}
.featured img {
    filter: grayscale(100%);
}
.featured.active:hover img {
    filter: none;
    transition: filter 0.1s ease-in-out;
}
.featured.active:hover .header-06 {
    text-decoration: underline;
    text-decoration-thickness: 2px;
    text-underline-offset: 6px;
}
.featured a {
    display: none;
}

/* GRID CONTAINER */

.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    row-gap: 40px !important;
    column-gap: 20px;
}
.grid-container .center {
    display:flex; justify-content: center;
}
.grid-container .center-text {
    max-width:300px; margin-right:auto; margin-left: auto;
}

@media (max-width: 600px) {
    .grid-container {
        grid-template-columns: 1fr;
    }
    .grid-container .center {
        margin-bottom:20px;
    }
}