.page-hero__body {
  margin-top: var(--space-lg);
  max-width: 46rem;
}

.project-section__intro {
  margin-bottom: var(--space-xl);
  max-width: 54rem;
}

.project-accordion {
  display: grid;
  gap: var(--space-md);
}

.project-accordion__item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: var(--shadow-soft);
  overflow: clip;
}

.project-accordion__summary {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: var(--space-lg);
  padding: var(--space-lg);
  cursor: pointer;
  list-style: none;
}

.project-accordion__summary::-webkit-details-marker {
  display: none;
}

.project-accordion__heading h3 {
  margin: 0;
  font-size: 1.2rem;
}

.project-accordion__meta {
  margin-bottom: var(--space-xs);
  color: var(--color-text-soft);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.project-accordion__toggle {
  position: relative;
  flex: 0 0 1.5rem;
  width: 1.5rem;
  height: 1.5rem;
  margin-top: 0.15rem;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: var(--color-surface-muted);
}

.project-accordion__toggle::before,
.project-accordion__toggle::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0.75rem;
  height: 1px;
  background: var(--color-accent);
  transform: translate(-50%, -50%);
}

.project-accordion__toggle::after {
  transform: translate(-50%, -50%) rotate(90deg);
  transition: transform 0.2s ease;
}

.project-accordion__item[open] .project-accordion__toggle::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

.project-accordion__content {
  padding: 0 var(--space-lg) var(--space-lg);
  border-top: 1px solid var(--color-border);
}

.project-accordion__content > :first-child {
  margin-top: var(--space-lg);
}

.affiliate-list {
  margin: 0;
  padding-left: 1.25rem;
}

.affiliate-list li + li {
  margin-top: var(--space-sm);
}

@media (max-width: 520px) {
  .project-accordion__summary {
    padding: var(--space-md);
  }

  .project-accordion__content {
    padding: 0 var(--space-md) var(--space-md);
  }
}