/* RC1.3-S — Closing consolidation only. Portfolio and Hero remain on RC1.3-R geometry. */

.collaboration {
  padding-top: clamp(42px, 3.5vw, 52px);
  padding-bottom: clamp(38px, 3.8vw, 52px);
}

.collaboration__header h2 {
  font-size: clamp(44px, 3.45vw, 52px);
}

.collaboration__primary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(24px, 3.8vw, 58px);
  margin-top: clamp(34px, 3.2vw, 48px);
  border-top: 1px solid var(--closing-line);
}

.collaboration__primary .collaboration__item {
  padding-top: 18px;
}

.collaboration__primary .collaboration__item + .collaboration__item {
  padding-left: clamp(22px, 2.6vw, 40px);
  border-left: 1px solid var(--closing-line-soft);
}

.collaboration__support {
  display: grid;
  grid-template-columns: minmax(112px, 0.35fr) minmax(0, 1fr);
  gap: clamp(18px, 2.2vw, 34px);
  align-items: baseline;
  margin-top: clamp(28px, 2.4vw, 36px);
  padding-top: 15px;
  border-top: 1px solid var(--closing-line-soft);
}

.collaboration__support h3,
.collaboration__support p {
  margin: 0;
}

.collaboration__support h3 {
  color: rgba(224, 235, 239, 0.58);
  font-size: clamp(11px, 0.8vw, 12px);
  font-weight: 560;
  line-height: 1.5;
  letter-spacing: 0.08em;
}

.collaboration__support p {
  color: var(--closing-faint);
  font-size: clamp(11px, 0.8vw, 12px);
  font-weight: 420;
  line-height: 1.65;
}

.closing-contact {
  height: auto;
  min-height: 0;
  margin-top: clamp(20px, 1.8vw, 28px);
  padding-top: clamp(28px, 2.3vw, 36px);
  padding-bottom: clamp(24px, 2vw, 30px);
  border-bottom: 1px solid var(--closing-line);
}

.closing-contact__main,
.closing-contact__header {
  display: block;
}

.closing-contact__header {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: clamp(16px, 1.45vw, 22px);
  width: 100%;
}

.closing-contact__header > .closing-kicker {
  grid-column: 1 / 4;
}

.closing-contact__header > div {
  grid-column: 4 / 13;
  margin-top: 0;
}

.closing-contact__header h2 {
  display: flex;
  flex-direction: column;
  margin: 0;
  font-size: clamp(36px, 3.55vw, 52px);
  line-height: 1;
  letter-spacing: -0.045em;
}

.closing-contact .action-link {
  min-height: 34px;
  margin-top: clamp(22px, 2vw, 30px);
}

.closing-contact__direct {
  grid-template-columns: 1fr 1.55fr 1.05fr;
  gap: clamp(22px, 2.5vw, 38px);
  margin-top: clamp(30px, 2.7vw, 40px);
}

@media (max-width: 820px) {
  .collaboration {
    width: min(calc(100% - 28px), 332px);
    margin-right: auto;
    margin-left: auto;
    padding: 44px 0 48px;
  }

  .collaboration__header h2 {
    margin-top: 14px;
    font-size: clamp(34px, 9.4vw, 39px);
  }

  .collaboration__primary {
    display: block;
    margin-top: 28px;
  }

  .collaboration__primary .collaboration__item {
    padding: 18px 0 20px;
    border-bottom: 1px solid var(--closing-line-soft);
  }

  .collaboration__primary .collaboration__item + .collaboration__item {
    padding-left: 0;
    border-left: 0;
  }

  .collaboration__item h3 {
    font-size: 20px;
  }

  .collaboration__item p {
    margin-top: 9px;
    font-size: 12px;
    line-height: 1.68;
  }

  .collaboration__support {
    display: block;
    margin-top: 18px;
    padding-top: 14px;
  }

  .collaboration__support p {
    margin-top: 5px;
  }

  .closing-contact {
    margin-top: 24px;
    padding: 32px 0 27px;
  }

  .closing-contact__header {
    display: block;
    width: 94%;
  }

  .closing-contact__header > div {
    margin-top: 15px;
  }

  .closing-contact__header h2 {
    margin-top: 0;
    font-size: clamp(34px, 9.15vw, 39px);
    line-height: 1.02;
  }

  .closing-contact .action-link {
    margin-top: 19px;
  }

  .closing-contact__direct {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 15px 20px;
    margin-top: 23px;
    padding-top: 15px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .collaboration,
  .closing-contact {
    scroll-behavior: auto;
  }
}