.projects-section {
  --project-scale: 1.15;
  --projects-column-gap: 1rem;
  --project-card-width: 560px;
  --project-card-height: calc(var(--project-card-width) * 410 / 560);
  --project-expand-x: calc(
    var(--project-card-width) * (var(--project-scale) - 1)
  );
  --project-expand-y: calc(
    var(--project-card-height) * (var(--project-scale) - 1)
  );
  --project-image-offset-y: 6%;
  padding: 0 24px;
  margin-top: 10rem;
  scroll-margin-top: 3.5rem;
}

.projects-section__container {
  width: 100%;
}

.projects-section__intro {
  max-width: 580px;
  margin-left: auto;
}

.projects-section__intro--mobile {
  display: none;
}

.projects-section__heading {
  font-size: 14px;
  font-weight: 500;
  text-transform: uppercase;
  margin-bottom: 20px;
  max-width: 440px;
  color: #111;
}

.projects-section__lead {
  font-size: 14px;
  letter-spacing: 0.56px;
  color: #111;
  margin-bottom: 24px;
  font-weight: 300;
  font-family: "Inter", sans-serif;
}

.projects-section__tabs {
  position: relative;
  display: flex;
  justify-content: space-between;
  margin-bottom: 18px;
}

.projects-section__tab {
  background: transparent;
  border: 0;
  color: #111;
  opacity: 0.3;
  text-transform: uppercase;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.48px;
  cursor: pointer;
  font-family: "Inter", sans-serif;
  transition:
    color 0.25s ease,
    opacity 0.25s ease;
}

.projects-section__tab.is-active {
  opacity: 1;
}

.projects-section__tab-text {
  position: absolute;
  top: calc(100% + 8px);
  left: var(--tab-words-left, 0px);
  display: grid;
  gap: 6px;
  font-size: 14px;
  font-weight: 300;
  opacity: 0;
  transition: opacity 0.25s ease;
}

.projects-section__tab-text.is-visible {
  opacity: 1;
}

.projects-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: var(--projects-column-gap);
  justify-content: center;
  align-items: start;
}

.projects-col {
  display: flex;
  flex-direction: column;
  gap: 120px;
}

.projects-col--right {
  margin-top: calc(-1 * (var(--project-card-height) / 4.5));
}

.projects-col--right .project-card:first-of-type {
  margin-top: 4rem;
}

.projects-col--left .project-card__image-wrap {
    margin-right: auto;
    transform-origin: bottom left;
    will-change: transform;
}

.projects-col--right .project-card__image-wrap {
    margin-left: auto;
    transform-origin: bottom right;
    will-change: transform;
}

.project-card {
  overflow: visible;
  position: relative;
}

.project-card a {
  text-decoration: none;
  color: #111;
}

.project-card__image-wrap {
  width: var(--project-card-width);
  height: var(--project-card-height);
  overflow: hidden;
}

.project-card__image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 10%;
  transform-origin: bottom center;
}

.projects-col--left .project-card__image-wrap {
  margin-right: auto;
}

.projects-col--right .project-card__image-wrap {
  margin-left: auto;
}

.project-card__meta {
  margin-top: 18px;
  display: flex;
  justify-content: flex-end;
  align-items: flex-start;
  gap: 20px;
  position: relative;
  width: var(--project-card-width);
  max-width: 100%;
  min-height: 52px;
}

.projects-col--left .project-card__meta {
  margin-right: auto;
}

.projects-col--right .project-card__meta {
  margin-left: auto;
}

.project-card__left {
  min-width: 180px;
  margin-left: auto;
  text-align: right;
  will-change: transform, margin-left;
  flex-shrink: 0;                      /* важно */
}

.project-card__title {
  font-size: 12px;
  font-weight: 400;
  text-transform: uppercase;
  color: #111;
}

.project-card__area-wrap {
  opacity: 0;
  margin-top: 1rem;
  text-transform: uppercase;
  color: #111;
  display: flex;
  align-items: center;
  gap: 22px;
}

.project-card__area {
  font-size: 14px;
  font-weight: 500;
}

.project-card__area-description {
  font-size: 12px;
  font-weight: 400;
}

.project-card__description {
  position: absolute;
  right: 0;
  top: 0;
  width: min(280px, 50%);
  max-width: 280px;
  font-size: 14px;
  line-height: 1.5;
  color: #4f4d48;
  text-align: right;
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: break-word;
  opacity: 0;
}

.project-card.is-hovered .project-card__meta {
  width: calc(var(--project-card-width) * var(--project-scale));
  justify-content: flex-start;
}

.project-card.is-hovered .project-card__left {
  margin-left: 0;
  text-align: left;
}

.project-card.is-hovered .project-card__title {
  font-size: 14px;
  font-weight: 500;
}

.projects-load-more {
  margin-top: 56px;
  text-align: center;
}

.projects-load-more__button {
  color: #111;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  cursor: pointer;
  border: none;
  background-color: transparent;
  transition:
    background-color 0.25s ease,
    color 0.25s ease,
    opacity 0.25s ease;
}

.projects-load-more__button:hover {
  text-decoration: underline;
}

.projects-load-more__button:disabled,
.projects-load-more__button.is-loading {
  opacity: 0.65;
  cursor: default;
}

.projects-section {
  overflow: visible; /* важно */
}

.projects-columns,
.projects-col {
  overflow: visible;
}

.project-card {
  overflow: visible;
  position: relative;
  z-index: 1;
  transition: z-index 0.3s;
}

.project-card.is-hovered {
  z-index: 10;
}

.project-card__meta {
  transition: width 1s cubic-bezier(0.25, 0.1, 0.25, 1);
  will-change: width;
}

.project-card.is-hovered .project-card__meta {
  width: calc(var(--project-card-width) * var(--project-scale));
}

.project-card__left {
  transition: margin-left 1s cubic-bezier(0.22, 1, 0.36, 1),
              text-align 0.3s;
}

@media (max-width: 1100px) {
  .projects-section {
    --projects-column-gap: 90px;
    padding-bottom: 20px;
  }

  .projects-section__intro {
    max-width: 100%;
    margin-bottom: 42px;
  }

  .projects-section__intro--desktop {
    display: none;
  }

  .projects-section__intro--mobile {
    display: block;
    margin-bottom: 70px;
  }

  .projects-section__tabs {
    justify-content: center;
    gap: 3rem;
  }

  .projects-columns {
    grid-template-columns: 1fr;
    row-gap: 56px;
  }

  .projects-col {
    gap: 56px;
  }

  .projects-col--right {
    margin-top: 0;
  }

  .projects-col--right .project-card:first-of-type {
    margin-top: 0;
  }

  .project-card__image-wrap {
    width: 100%;
    height: auto;
    aspect-ratio: 580 / 410;
  }

  .project-card__description {
    max-width: none;
  }

  .project-card__meta {
    width: 100%;
  }

  .project-card__meta,
  .project-card.is-hovered .project-card__meta {
    position: static;
    justify-content: space-between;
    align-items: flex-start;
    gap: 24px;
  }

  .project-card__left,
  .project-card.is-hovered .project-card__left {
    min-width: 170px;
    margin-left: 0;
    text-align: left;
  }

  .project-card__area-wrap {
    flex-direction: column;
    gap: 2px;
    align-items: flex-start;
  }

  .project-card__area-wrap,
  .project-card.is-hovered .project-card__area-wrap {
    opacity: 1;
    margin-top: 8px;
  }

  .project-card__description,
  .project-card.is-hovered .project-card__description {
    position: static;
    opacity: 1;
    width: auto;
    max-width: 56%;
    right: auto;
    top: auto;
    text-align: right;
  }

  .project-card.is-hovered .project-card__title {
    font-size: 12px;
    font-weight: 400;
  }
}

@media (min-width: 1101px) and (max-width: 1400px) {
  /*
   * В этом диапазоне колонка уже недостаточно широкая, чтобы карточка
   * (560px) при hover-расширении (x1.15) помещалась внутри своей колонки:
   * она наезжает на соседнюю колонку и на интро-текст. Уменьшаем ширину
   * карточки пропорционально ширине экрана, чтобы даже расширенная по
   * hover карточка не выходила за пределы своей колонки.
   */
  .projects-section {
    --project-card-width: clamp(400px, 37vw, 560px);
  }

  /*
   * На странице услуг единственная карточка правой колонки по дизайну
   * подтянута близко к заголовку "Выполненные проекты" отрицательным
   * отступом. Даже уменьшенная карточка при hover растёт вверх
   * (transform-origin: bottom), поэтому дополнительно опускаем её.
   */
  .projects-col--right .project-card:first-of-type {
    margin-top: calc(4rem + 140px);
  }
}

@media (min-width: 769px) and (max-width: 1100px) {
  .projects-section {
    --projects-column-gap: 56px;
  }

  .projects-section__intro--desktop {
    display: block;
  }

  .projects-section__intro--mobile {
    display: none;
  }

  .projects-columns {
    grid-template-columns: 1fr 1fr;
    row-gap: 0;
  }

  .projects-col {
    gap: 72px;
  }

  .projects-col--right {
    margin-top: calc(-1 * (var(--project-card-height) / 4.5));
  }

  .projects-col--right .project-card:first-of-type {
    margin-top: 4rem;
  }
}

@media (max-width: 768px) {
  .projects-section {
    scroll-margin-top: 1rem;
    margin-top: 4rem;
  }
}