.o-usp {
}

.o-usp__contain {
  @include mq(1300) {
    margin: auto;
    width: column(10, 12);
  }
}

.o-usp__top {
  padding: 60px 0 35px;
  background-color: palette(secondary, 100);
}

.o-usp__header {
  margin-bottom: 50px;
  padding-bottom: 20px;
  border-bottom: 3px solid palette(secondary);
}

.o-usp__heading {
  max-width: 800px;
  margin: auto;

  @include mq(500) {
    text-align: center;
  }
}

.o-usp__grid {
  @include mq(500) {
    @include flex(space-between, flex-start, $flex-wrap: wrap);
  }
}

.o-usp__item {
  margin-bottom: 60px;

  @include mq(500, 700) {
    margin-left: auto;
    margin-right: auto;
    max-width: 400px;
    width: 100%;
  }

  @include mq(700) {
    width: calc((100% - 70px) / 2);
  }

  @include mq(1000) {
    width: calc((100% - 140px) / 3);
  }
}

.o-usp__title {
  margin: 0 0 35px;
}

.o-usp__impressions {
  position: relative;
  overflow: hidden;

  &:before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    display: block;
    width: 100%;
    height: 50%;
    background-color: palette(secondary);
  }

  .o-usp--dark-theme & {
    &:before {
      background-color: palette(primary);
    }
  }
}

.o-usp__impression-contain {
  @include mq(700) {
    @include contain()
  }
}

.o-usp__impressions-tray {
  display: grid;
  grid-template-rows: 1fr;
  grid-template-columns: 1fr;
}

.o-usp__impression {
  position: relative;
  grid-row: 1;
  grid-column: 1;
  opacity: 0;
  transition: opacity 0.6s ease-in-out;

  &.is-active {
    opacity: 1;

    .ie & {
      display: block;
    }
  }

  .ie & {
    display: none;
  }
}

.o-usp__impression-indicator {
  position: absolute;
  z-index: 2;
  left: 0;
  top: -1px;
  display: none;
  width: calc((100% - 140px) / 3);

  .o-usp__impression:nth-child(2) & {
    left: calc((100% - 140px) / 3 + 70px);
  }

  .o-usp__impression:nth-child(3) & {
    left: auto;
    right: 0;
  }

  @include mq(1000) {
    .is-active & {
      @include flex(center);
    }
  }

  &:before {
    content: '';
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 43px 43px 0 43px;
    border-color: palette(secondary, 100) transparent transparent transparent;
  }
}