.hero__image--main {
  background-image: url("../images/hero01.jpg");
}

.hero__image--twinroll {
  background-image: url("../images/service-twinroll-hero01.jpg");
}

.hero__image--prs {
  background-image: url("../images/service-prs-hero01.jpg");
}

.hero__image--audit {
  background-image: url("../images/audit.jpg");
}

.hero__image--filters {
  background-image: url("../images/filter.jpg");
}

.hero__image--prj01 {
  background-image: url("../images/projects/001-06.jpg");
}

.hero__image--prj02 {
  background-image: url("../images/projects/002-07.jpg");
}

.hero__image--prj03 {
  background-image: url("../images/projects/003-08.jpg");
}

.hero__image--prj04 {
  background-image: url("../images/projects/004-01.jpg");
}

.hero__image--prj05 {
  background-image: url("../images/projects/005-01.jpg");
}

.hero__image--prj06 {
  background-image: url("../images/projects/006-08.jpg");
}

.hero__image--prj07 {
  background-image: url("../images/projects/007-04.jpg");
}

.hero__image--prj08 {
  background-image: url("../images/projects/008-01.jpg");
}

.hero__image--prj09 {
  background-image: url("../images/projects/009-05.jpg");
}

.hero__image--prj10 {
  background-image: url("../images/projects/010-07.jpg");
}

.hero__image--prj11 {
  background-image: url("../images/projects/011-02.jpg");
}

.hero__image--prj12 {
  background-image: url("../images/projects/012-03.jpg");
}