/* Fix: sidebar out of flow — row height = left content only, no white space */
.main-right-content {
    position: absolute;
    right: 0;
    top: 0;
    width: 27%;
    float: none;
    display: block;
}

/* Ensure rubrique wrappers are positioning contexts */
.margin-t-20.margin-b-30 {
    position: relative;
}