/* Layout wrapper */
.layout--arcs-one-three-one {
  width: 100%;
}

/* Full width wrapper */
.full-width {
  width: 100%;
  margin-bottom: 20px;
}

/* Row container */
.row {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 20px;
}

/* Three equal columns */
.col-1-3 {
  width: calc(33.333% - 20px);
}

/* Responsive stacking */
@media (max-width: 900px) {
  .col-1-3 {
    width: 100%;
  }
}