.src-columns {
  width: 100%;
  padding: 55px 0 65px;
  background: #e3e3e3;
  color: #111111;
}

.src-columns,
.src-columns * {
  box-sizing: border-box;
}

.src-columns__inner {
  width: 100%;
  max-width: 1650px;
  margin: 0 auto;
  padding: 0 30px;
}

.src-columns__heading {
  width: 100%;
  margin: 0 0 55px;
  color: #111111;
  font-size: 36px;
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: 0;
  text-align: center;
  text-transform: uppercase;
}

.src-columns__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 0;
  padding: 0;
}

.src-columns__item {
  position: relative;
  min-width: 0;
  min-height: 250px;
  padding: 0 45px;
  border-right: 1px solid #c2c2c2;
}

.src-columns__item:first-child {
  padding-left: 10px;
}

.src-columns__item:last-child {
  padding-right: 10px;
  border-right: 0;
}

.src-columns__number {
  margin-bottom: 25px;
  color: #c6c6c6;
  font-size: 88px;
  font-weight: 800;
  line-height: 0.85;
  letter-spacing: 0;
}

.src-columns__item-title {
  margin: 0 0 16px;
  color: #111111;
  font-size: 21px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: 0;
  text-transform: uppercase;
}

.src-columns__text {
  max-width: 310px;
  margin: 0;
  color: #555555;
  font-size: 15px;
  font-weight: 400;
  line-height: 1.65;
}

.src-columns__controls {
  display: none;
}

@media screen and (min-width: 750px) and (max-width: 989px) {
  .src-columns__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .src-columns__item,
  .src-columns__item:first-child,
  .src-columns__item:last-child {
    min-height: 280px;
    padding: 30px;
    border-right: 1px solid #c2c2c2;
    border-bottom: 1px solid #c2c2c2;
  }

  .src-columns__item:nth-child(2n) {
    border-right: 0;
  }

  .src-columns__item:nth-last-child(-n + 2) {
    border-bottom: 0;
  }
}

@media screen and (max-width: 749px) {
  .src-columns {
    padding: 32px 0 30px;
  }

  .src-columns__inner {
    padding: 0 20px;
  }

  .src-columns__heading {
    margin-bottom: 22px;
    font-size: 25px;
    line-height: 1.1;
  }

  .src-columns__viewport {
    width: 100%;
    overflow: hidden;
  }

  .src-columns__grid {
    display: flex;
    width: 100%;
    overflow-x: auto;
    scroll-behavior: smooth;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }

  .src-columns__grid::-webkit-scrollbar {
    display: none;
  }

  .src-columns__item,
  .src-columns__item:first-child,
  .src-columns__item:last-child {
    width: 100%;
    min-height: 250px;
    padding: 10px 0 15px;
    flex: 0 0 100%;
    border: 0;
    scroll-snap-align: start;
    scroll-snap-stop: always;
  }

  .src-columns__number {
    margin-bottom: 18px;
    font-size: 58px;
    line-height: 0.9;
  }

  .src-columns__item-title {
    margin-bottom: 10px;
    font-size: 18px;
  }

  .src-columns__text {
    max-width: 320px;
    font-size: 14px;
    line-height: 1.55;
  }

  .src-columns__controls {
    display: flex;
    margin-top: 5px;
    align-items: center;
    justify-content: center;
    gap: 16px;
  }

  .src-columns__arrow {
    display: flex;
    width: 44px;
    height: 44px;
    padding: 0;
    align-items: center;
    justify-content: center;
    border: 1px solid #c2c2c2;
    border-radius: 50%;
    background: transparent;
    color: #111111;
    cursor: pointer;
  }

  .src-columns__arrow:focus-visible {
    outline: 2px solid #111111;
    outline-offset: 2px;
  }

  .src-columns__arrow span {
    display: block;
    margin-top: -3px;
    font-size: 26px;
    font-weight: 300;
    line-height: 1;
  }

  .src-columns__counter {
    display: flex;
    min-width: 42px;
    align-items: center;
    justify-content: center;
    gap: 4px;
    color: #555555;
    font-size: 12px;
    font-weight: 700;
  }
}

@media (prefers-reduced-motion: reduce) {
  .src-columns__grid {
    scroll-behavior: auto;
  }
}