/* T&S GROUP — corrected homepage colors */

/* “ОСНОВАНИЯ СОТРУДНИЧЕСТВА / Принципы сотрудничества”:
   full section background = light cool blue, not beige. */
.principles.section-grid.warm,
section#principles.principles,
section#principles.principles.section-grid,
section#principles.principles.section-grid.warm {
  background: #f1f6fa !important;
  background-color: #f1f6fa !important;
}

/* Keep inner structural wrappers transparent so the blue section field is visible. */
section#principles.principles > .shell,
section#principles.principles > .container {
  background: transparent !important;
  background-color: transparent !important;
}

/* “Формат участия T&S GROUP”:
   the three cards stay pure white. */
.participation__formats .format-grid > article {
  background: #fff !important;
  background-color: #fff !important;
}

/* The long rule immediately above the participation-format cards is white. */
.participation__formats {
  border-top-color: #fff !important;
}
.participation__formats::before {
  border-color: #fff !important;
  background: #fff !important;
}