.about {
  padding-block: 3.2rem 8rem;
}

.about__intro {
  max-width: 56ch;
  margin-bottom: 5.6rem;
}

.about__intro .eyebrow {
  display: block;
  margin-bottom: 1.6rem;
}

.about__body {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 5.6rem;
  align-items: start;
  padding-bottom: 6.4rem;
  border-bottom: 1px solid var(--line);
}

.about__text {
  max-width: 72ch;
  font-size: 1.7rem;
  line-height: 1.85;
  color: var(--graphite);
}

.about__text p + p {
  margin-top: 2.4rem;
}

/* ============ cartão de responsabilidade técnica ============ */

.about__card {
  background-color: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2.8rem;
  position: sticky;
  top: calc(var(--header-h) + 2rem);
}

.about__card-name {
  font-family: var(--font-display);
  font-size: 1.9rem;
  font-weight: 600;
  color: var(--ink);
}

.about__card-meta {
  font-size: 1.35rem;
  color: var(--clay);
  margin-top: 0.4rem;
}

.about__card-note {
  font-size: 1.35rem;
  color: var(--stone);
  line-height: 1.7;
  margin-block: 2rem 2.4rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line-soft);
}

/* ============ pilares ============ */

.about__pillars {
  padding-top: 6.4rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4rem;
}

.about__pillar i {
  font-size: 2.2rem;
  color: var(--clay);
  display: block;
  margin-bottom: 1.8rem;
}

.about__pillar h2 {
  font-size: 2rem;
  margin-bottom: 1.2rem;
}

.about__pillar p {
  font-size: 1.5rem;
  line-height: 1.8;
  color: var(--graphite);
}

/* ============ responsivo ============ */

@media (max-width: 1024px) {
  .about__body {
    grid-template-columns: 1fr;
    gap: 4rem;
  }

  .about__card {
    position: static;
  }

  .about__pillars {
    grid-template-columns: 1fr;
    gap: 3.2rem;
  }
}

@media (max-width: 767px) {
  .about {
    padding-block: 2rem 4.8rem;
  }

  .about__intro {
    margin-bottom: 3.2rem;
  }

  .about__body {
    padding-bottom: 4rem;
  }

  .about__text {
    font-size: 1.6rem;
  }

  .about__pillars {
    padding-top: 4rem;
  }
}