.about-page {
  padding-bottom: 42px;
}

.clients {
  margin-top: clamp(54px, 7vw, 80px);
}

.clients-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 20px;
}

.clients-heading h2 {
  margin: 7px 0 0;
  font-size: clamp(24px, 3vw, 34px);
  letter-spacing: -.05em;
}

.clients-heading > span {
  color: var(--muted);
  font-size: 11px;
}

.about-copy > p a { font-weight: 700; text-underline-offset: 4px; }
.certifications { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 20px; }
.certifications .chip { font-size: 11px; }

.client-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(24px, 4vw, 52px);
}

.client-logo {
  display: grid;
  place-items: center;
  min-height: 132px;
  padding: 16px;
  overflow: hidden;
}

.client-logo[hidden] { display: none; }

.client-logo span {
  color: var(--muted);
  font-size: 11px;
  letter-spacing: .12em;
}

.client-logo img {
  display: block;
  width: min(220px, 92%);
  max-height: 88px;
  object-fit: contain;
  filter: grayscale(1);
}

.client-pagination { padding: 0; }
.client-pagination { display: flex; flex: 0 0 auto; align-items: center; gap: 9px; padding: 0; }
.client-pagination button { width: 36px; height: 36px; border: 1px solid var(--line); border-radius: 50%; background: transparent; color: var(--fg); font: 16px Iosevka, monospace; cursor: pointer; }
.client-pagination button:hover:not(:disabled) { background: var(--fg); color: var(--bg); }
.client-pagination button:disabled { opacity: .3; cursor: not-allowed; }
.client-pagination span { min-width: 42px; color: var(--muted); text-align: center; font-size: 11px; }

@media (max-width: 700px) {
  .about-page {
    padding-bottom: 32px;
  }

  .about-grid {
    justify-items: center;
    text-align: center;
  }

  .about-grid .portrait {
    margin-inline: auto;
  }

  .about-copy {
    width: min(100%, 560px);
  }

  .certifications {
    justify-content: center;
  }

  .client-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .client-logo {
    min-height: 104px;
    padding: 10px;
  }

  .client-logo img { width: min(170px, 92%); max-height: 68px; }

  .clients-heading { align-items: center; }
  .client-pagination { gap: 5px; }
  .client-pagination button { width: 32px; height: 32px; }
  .client-pagination span { min-width: 35px; font-size: 10px; }
}