.section-dark {
  color: var(--cream);
  background:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    var(--sage-dark);
  background-size: 34px 34px;
}

.section-dark h2,
.section-dark h3 {
  color: var(--cream);
}

.section-dark p {
  color: rgba(251, 248, 241, 0.68);
}

.section-dark .eyebrow {
  color: var(--sand);
}

.about-contribution-section {
  background:
    radial-gradient(circle at 88% 20%, rgba(255, 255, 255, 0.08), transparent 25%),
    var(--clay-dark);
}

.process {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 13px;
}

.process article {
  min-height: 280px;
  padding: 24px 21px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.045);
}

.process article > span {
  width: 36px;
  height: 36px;
  margin-bottom: 44px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  color: var(--sand);
  font-family: Georgia, "Times New Roman", serif;
}

.process h3 {
  font-size: 1rem;
}

.process p {
  margin-bottom: 0;
  font-size: 0.76rem;
  line-height: 1.5;
}

.principle-row {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.principle-row p {
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 0.78rem;
}

.principle-row strong {
  color: var(--cream);
}

.ownership-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  align-items: stretch;
}

.ownership-grid article {
  position: relative;
  min-height: 420px;
  padding: clamp(25px, 3vw, 38px);
  border: 1px solid var(--line);
  border-radius: var(--radius-large);
  background: rgba(255, 253, 248, 0.56);
}

.ownership-grid .ownership-core {
  color: var(--cream);
  border-color: transparent;
  background: var(--clay-dark);
  transform: translateY(-18px);
}

.ownership-index {
  position: absolute;
  top: 28px;
  right: 28px;
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 850;
}

.ownership-core .ownership-index {
  color: rgba(251, 248, 241, 0.4);
}

.ownership-grid .eyebrow {
  margin: 78px 0 10px;
}

.ownership-core .eyebrow {
  color: var(--sand);
}

.ownership-core h3 {
  color: var(--cream);
}

.ownership-grid ul {
  margin: 28px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.ownership-core ul {
  border-color: rgba(255, 255, 255, 0.14);
}

.ownership-grid li {
  margin-block: 10px;
  color: var(--muted);
  font-size: 0.8rem;
}

.ownership-core li {
  color: rgba(251, 248, 241, 0.72);
}

.ownership-grid li::before {
  content: "—";
  margin-right: 9px;
  color: var(--clay);
}

.ownership-core li::before {
  color: var(--sand);
}

.measurement-section {
  background: #e3e7de;
}

.measurement-layout {
  display: grid;
  grid-template-columns: minmax(300px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(50px, 8vw, 120px);
}

.measurement-layout h2 {
  font-size: clamp(2.8rem, 5vw, 4.8rem);
}

.measurement-lead {
  max-width: 500px;
}

.measurement-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.measurement-grid article {
  min-height: 175px;
  padding: 23px;
  border: 1px solid rgba(63, 75, 60, 0.2);
  border-radius: var(--radius);
  background: rgba(255, 253, 248, 0.56);
}

.measurement-grid span {
  display: block;
  margin-bottom: 26px;
  color: var(--clay);
  font-size: 0.66rem;
  font-weight: 850;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.measurement-grid h3 {
  font-size: 1rem;
}

.measurement-grid p {
  margin-bottom: 0;
  font-size: 0.75rem;
}