.experiment-detail-hero {
  margin-bottom: var(--space-10);
  padding: var(--space-10) var(--space-8);
  background: #f7f8f5;
  border-top: 3px solid var(--gold-primary);
  border-bottom: 1px solid var(--cream-border);
}

.experiment-detail-hero__eyebrow,
.experiment-detail-section__eyebrow,
.experiment-detail-attribute__label,
.experiment-detail-external__label {
  margin-bottom: var(--space-3);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: var(--weight-medium);
  letter-spacing: 0;
  text-transform: uppercase;
  color: var(--gold-primary);
}

.experiment-detail-hero__title {
  max-width: 880px;
  margin: 0 0 var(--space-4);
  font-family: var(--font-display);
  font-size: clamp(var(--text-4xl), 5vw, 4.25rem);
  font-weight: var(--weight-extralight);
  letter-spacing: 0;
  line-height: 1.06;
  color: var(--ink-primary);
}

.experiment-detail-hero__lead {
  max-width: 780px;
  margin: 0 0 var(--space-6);
  font-size: var(--text-lg);
  font-weight: var(--weight-light);
  line-height: 1.7;
  color: var(--ink-secondary);
}

.experiment-detail-meta,
.experiment-detail-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
}

.experiment-detail-meta {
  margin-bottom: var(--space-5);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0;
  text-transform: uppercase;
  color: var(--ink-secondary);
}

.experiment-detail-meta span,
.experiment-detail-meta time {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.experiment-detail-meta span::before {
  content: "";
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--gold-primary);
}

.experiment-detail-tags {
  margin-bottom: var(--space-7);
}

.experiment-detail-hypothesis {
  max-width: 870px;
  padding: var(--space-5);
  background: #15211a;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  color: #f6f4ea;
}

.experiment-detail-hypothesis span {
  display: block;
  margin-bottom: var(--space-2);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0;
  text-transform: uppercase;
  color: var(--gold-primary);
}

.experiment-detail-hypothesis p {
  margin: 0;
  font-size: var(--text-base);
  line-height: 1.65;
  color: #f6f4ea;
}

.experiment-detail-hypothesis strong,
.experiment-detail-hypothesis a {
  color: #ffffff;
}

.experiment-detail-section,
.experiment-detail-external,
.page--experiments .related-items {
  margin-bottom: var(--space-12);
}

.experiment-detail-section__head {
  margin-bottom: var(--space-5);
}

.experiment-detail-section__title {
  max-width: 760px;
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: var(--weight-light);
  letter-spacing: 0;
  line-height: 1.18;
  color: var(--ink-primary);
}

.experiment-detail-section--highlight {
  padding: var(--space-7);
  background: #f7f8f5;
  border-left: 3px solid var(--gold-primary);
  border-radius: 8px;
}

.experiment-detail-attributes {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-3);
}

.experiment-detail-attribute {
  min-height: 104px;
  padding: var(--space-5);
  background: #ffffff;
  border: 1px solid var(--cream-border);
  border-radius: 8px;
}

.experiment-detail-attribute__label {
  display: block;
  margin-bottom: var(--space-2);
}

.experiment-detail-attribute__value {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--weight-light);
  letter-spacing: 0;
  line-height: 1.18;
  color: var(--ink-primary);
  overflow-wrap: anywhere;
}

.experiment-detail-body {
  max-width: 820px;
}

.experiment-detail-body p,
.experiment-detail-list li {
  font-size: var(--text-base);
  line-height: 1.75;
  color: var(--ink-secondary);
}

.experiment-detail-body p {
  margin: 0 0 var(--space-5);
}

.experiment-detail-body p:last-child {
  margin-bottom: 0;
}

.experiment-detail-body strong {
  font-weight: var(--weight-medium);
  color: var(--ink-primary);
}

.experiment-detail-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin: 0 0 var(--space-5);
  padding-left: var(--space-5);
}

.experiment-detail-list:last-child {
  margin-bottom: 0;
}

.experiment-detail-external {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5);
  background: #ffffff;
  border: 1px solid var(--cream-border);
  border-radius: 8px;
}

.experiment-detail-external__label {
  margin-bottom: 0;
}

.page--experiments .related-items__heading {
  margin: 0 0 var(--space-5);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0;
  text-transform: uppercase;
  color: var(--gold-primary);
}

.page--experiments .related-items__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.page--experiments .related-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-4);
  align-items: center;
  padding: var(--space-5);
  background: #ffffff;
  border: 1px solid var(--cream-border);
  border-radius: 8px;
  color: inherit;
  text-decoration: none;
}

.page--experiments .related-item:hover {
  border-color: var(--cream-border-mid);
}

.page--experiments .related-item__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.page--experiments .related-item__type {
  align-self: flex-start;
}

.page--experiments .related-item__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--weight-light);
  letter-spacing: 0;
  line-height: 1.25;
  color: var(--ink-primary);
}

.page--experiments .related-item__context {
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--ink-secondary);
}

.page--experiments .related-item__arrow {
  font-family: var(--font-mono);
  color: var(--gold-primary);
}

@media (max-width: 900px) {
  .experiment-detail-attributes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .experiment-detail-hero,
  .experiment-detail-section--highlight {
    padding: var(--space-6) var(--space-5);
  }

  .experiment-detail-attributes {
    grid-template-columns: 1fr;
  }

  .experiment-detail-external,
  .page--experiments .related-item {
    padding: var(--space-5);
  }
}