/* About / O Escritório CSS */

.about-section {
  background-color: var(--black-soft);
  position: relative;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(48px, 6vw, 96px);
  align-items: center;
}

.about-content {
  display: flex;
  flex-direction: column;
}

.about-title {
  margin-bottom: 28px;
}

.about-lead {
  font-family: var(--sans);
  font-size: clamp(1.05rem, 1.25vw, 1.25rem);
  line-height: 1.85;
  color: var(--white);
  margin-bottom: 24px;
}

.about-paragraph {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--muted);
  margin-bottom: 36px;
}

.about-signature {
  display: flex;
  align-items: center;
  gap: 18px;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
}

.about-signature-logo {
  width: 100px;
  height: auto;
}

.about-signature-text {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
}

/* Pillar Visual Composition */
.about-pillars-box {
  background: var(--black);
  border: 1px solid var(--border);
  padding: clamp(36px, 5vw, 60px) clamp(28px, 4vw, 48px);
  position: relative;
  box-shadow: var(--shadow-card);
}

.about-pillars-box::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 20%;
  width: 60%;
  height: 2px;
  background: var(--gold-line-gradient);
}

.pillar-item {
  display: flex;
  flex-direction: column;
  padding-bottom: 28px;
  margin-bottom: 28px;
  position: relative;
}

.pillar-item:not(:last-child)::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--border-subtle);
}

.pillar-number {
  font-family: var(--serif);
  font-size: clamp(2.4rem, 4vw, 3.2rem);
  font-weight: 300;
  line-height: 1;
  color: var(--gold-light);
  margin-bottom: 6px;
}

.pillar-title {
  font-family: var(--sans);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 8px;
}

.pillar-desc {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.6;
}

@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 640px) {
  .about-title {
    margin-bottom: 20px;
  }

  .about-lead {
    font-size: 1.02rem;
    line-height: 1.7;
    margin-bottom: 16px;
  }

  .about-paragraph {
    font-size: 0.92rem;
    line-height: 1.7;
    margin-bottom: 20px;
  }

  .about-signature {
    padding-top: 18px;
    gap: 14px;
    flex-wrap: wrap;
  }

  .about-signature-text {
    font-size: 0.7rem;
    letter-spacing: 0.16em;
  }

  .about-pillars-box {
    padding: 28px 20px;
    border-radius: 4px;
  }

  .pillar-item {
    padding-bottom: 20px;
    margin-bottom: 20px;
  }

  .pillar-number {
    font-size: 2.2rem;
    margin-bottom: 4px;
  }

  .pillar-title {
    font-size: 0.78rem;
    letter-spacing: 0.18em;
  }

  .pillar-desc {
    font-size: 0.82rem;
    line-height: 1.55;
  }
}