.about-hero {
  padding-block: clamp(3rem, 5vw, 5rem) clamp(2.75rem, 4.5vw, 4.5rem);
}

.about-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(19rem, 0.6fr);
  gap: clamp(2.5rem, 6vw, 7rem);
  align-items: end;
}

.about-hero h1 {
  max-width: 15ch;
  margin: var(--space-4) 0 0;
  font-size: clamp(2.65rem, 4.3vw, 4.7rem);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 0.98;
}

.about-hero-copy {
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.about-hero-copy p {
  margin: 0 0 var(--space-5);
  color: var(--color-slate);
}

.about-hero-field {
  display: grid;
  min-height: 5rem;
  grid-column: 1 / -1;
  margin-top: clamp(1rem, 3vw, 3rem);
  padding: 0;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-block: 1px solid var(--color-border);
  list-style: none;
  color: var(--color-slate);
  font-size: var(--font-size-meta);
  letter-spacing: 0.16em;
}

.about-hero-field li {
  display: flex;
  min-width: 0;
  align-items: flex-end;
  padding: var(--space-3);
  border-left: 1px solid var(--color-border);
}

.about-hero-field li:first-child {
  border-left: 0;
}

.company-position {
  border-top: 1px solid var(--color-border);
}

.position-grid,
.sector-context-grid,
.about-barrier-grid {
  display: grid;
  grid-template-columns: minmax(18rem, 0.75fr) minmax(0, 1.25fr);
  gap: clamp(3rem, 8vw, 9rem);
}

.position-copy {
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.position-copy p {
  max-width: 44rem;
  margin: 0;
  color: var(--color-slate);
}

.position-copy .position-lead {
  margin-bottom: var(--space-4);
  color: var(--color-graphite);
  font-size: clamp(1.15rem, 1.7vw, 1.5rem);
  line-height: 1.45;
}

.project-philosophy {
  background: color-mix(in srgb, var(--color-sand) 24%, var(--color-ivory));
}

.philosophy-list,
.principles-grid {
  display: grid;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--color-border);
  list-style: none;
}

.philosophy-list {
  grid-template-columns: repeat(3, 1fr);
}

.philosophy-list li,
.principles-grid li {
  min-height: 12rem;
  padding: var(--space-4) clamp(1rem, 2vw, 2.25rem) var(--space-5);
  border-left: 1px solid var(--color-border);
}

.philosophy-list li:first-child,
.principles-grid li:first-child {
  padding-left: 0;
  border-left: 0;
}

.philosophy-list span,
.principles-grid span,
.sector-pair article > span {
  color: var(--color-slate);
  font-size: var(--font-size-meta);
  letter-spacing: 0.12em;
}

.philosophy-list h3,
.principles-grid h3,
.sector-pair h3 {
  margin: clamp(2rem, 3.5vw, 3.5rem) 0 var(--space-2);
  font-size: 1rem;
  font-weight: 500;
}

.philosophy-list p,
.principles-grid p,
.sector-pair p {
  margin: 0;
  color: var(--color-slate);
  font-size: var(--font-size-small);
}

.coordination-center {
  padding-block: clamp(3.25rem, 5vw, 5.25rem);
  background: var(--color-graphite);
  color: var(--color-ivory);
}

.coordination-center-grid {
  display: grid;
  grid-template-columns: minmax(19rem, 0.75fr) minmax(0, 1.25fr);
  gap: clamp(3rem, 8vw, 9rem);
  align-items: start;
}

.coordination-center-heading h2,
.about-barrier h2 {
  max-width: 14ch;
  margin: var(--space-4) 0;
  font-size: clamp(2rem, 3.1vw, 3.45rem);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.03;
}

.coordination-center-heading > p:last-child {
  max-width: 34rem;
  margin: 0;
  color: color-mix(in srgb, var(--color-ivory) 72%, transparent);
  font-size: 0.88rem;
}

.coordination-stack {
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(245, 241, 232, 0.25);
  list-style: none;
}

.coordination-stack li {
  display: grid;
  padding-block: var(--space-3);
  grid-template-columns: 3rem 1fr;
  gap: var(--space-3);
  border-bottom: 1px solid rgba(245, 241, 232, 0.2);
}

.coordination-stack span {
  color: var(--color-sand);
  font-size: var(--font-size-meta);
  letter-spacing: 0.12em;
}

.coordination-stack strong {
  font-size: 0.9rem;
  font-weight: 500;
}

.sector-pair {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--color-border);
}

.sector-pair article {
  min-height: 12rem;
  padding: var(--space-4) var(--space-5) var(--space-5);
  border-left: 1px solid var(--color-border);
}

.sector-pair article:first-child {
  padding-left: 0;
  border-left: 0;
}

.principles-grid {
  grid-template-columns: repeat(5, 1fr);
}

.principles-grid li {
  min-height: 12.5rem;
  padding-inline: clamp(0.8rem, 1.6vw, 1.6rem);
}

.principles-grid h3 {
  margin-top: clamp(2rem, 4vw, 4rem);
}

.about-barrier {
  padding-block: clamp(3.25rem, 5vw, 5.25rem);
  background: var(--color-slate);
  color: var(--color-ivory);
}

.about-barrier-grid {
  align-items: end;
}

.about-barrier-copy {
  padding-top: var(--space-4);
  border-top: 1px solid rgba(245, 241, 232, 0.28);
}

.about-barrier-copy p {
  max-width: 43rem;
  margin: 0 0 var(--space-5);
  color: color-mix(in srgb, var(--color-ivory) 80%, transparent);
}

@media (max-width: 70rem) {
  .principles-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .principles-grid li:nth-child(4) {
    padding-left: 0;
    border-left: 0;
  }
}

@media (max-width: 58rem) {
  .about-hero-grid,
  .position-grid,
  .coordination-center-grid,
  .sector-context-grid,
  .about-barrier-grid {
    grid-template-columns: 1fr;
  }

  .about-hero-field {
    overflow-x: auto;
    grid-template-columns: repeat(4, minmax(9rem, 1fr));
  }
}

@media (max-width: 38rem) {
  .about-hero {
    padding-top: var(--space-6);
  }

  .about-hero h1 {
    font-size: clamp(2.55rem, 13vw, 3.5rem);
  }

  .philosophy-list,
  .principles-grid,
  .sector-pair {
    grid-template-columns: 1fr;
  }

  .philosophy-list li,
  .philosophy-list li:first-child,
  .principles-grid li,
  .principles-grid li:first-child,
  .principles-grid li:nth-child(4),
  .sector-pair article,
  .sector-pair article:first-child {
    min-height: 0;
    padding: var(--space-4) 0 var(--space-5);
    border-bottom: 1px solid var(--color-border);
    border-left: 0;
  }

  .philosophy-list h3,
  .principles-grid h3,
  .sector-pair h3 {
    margin-top: var(--space-5);
  }
}