/* Public documentation pages
   Editorial reading surfaces for About, Methodology, and Contribute.
   Uses the established EpochLex visual system without introducing a new design language. */

.content-page--editorial {
  max-width: 1040px;
  display: grid;
  gap: 22px;
}

.doc-intro-grid,
.doc-card-grid,
.contribution-paths {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.doc-card,
.doc-section,
.method-step,
.contribution-path,
.doc-callout {
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: var(--radius-md);
  box-shadow: 0 3px 14px rgba(15, 29, 45, .035);
}

.doc-card,
.contribution-path,
.doc-callout {
  padding: 24px;
}

.doc-section {
  padding: 30px;
}

.doc-section h2,
.doc-card h2,
.contribution-path h2,
.method-step h2 {
  margin-top: 0;
}

.doc-section h2,
.doc-card h2,
.contribution-path h2 {
  font-size: 1.55rem;
}

.doc-section p:last-child,
.doc-card p:last-child,
.contribution-path p:last-child,
.doc-callout p:last-child {
  margin-bottom: 0;
}

.doc-kicker {
  margin: 0 0 8px;
  color: var(--accent-strong);
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .15em;
  text-transform: uppercase;
}

.doc-link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-top: 18px;
}

.doc-link-row a,
.contribution-path > a {
  font-weight: 400;
}

/* About feature list: explicit balanced columns keep wrapped items from
   creating newspaper-column gaps or forcing paired-row spacing. */
.doc-feature-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 36px;
  margin-top: 18px;
}

.doc-feature-list {
  display: grid;
  align-content: start;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.doc-feature-list li {
  position: relative;
  margin: 0;
  padding-left: 18px;
}

.doc-feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-secondary);
}

.doc-callout {
  border-left: 3px solid var(--accent-secondary);
  background: color-mix(in srgb, var(--accent-secondary-soft) 44%, var(--surface));
}

.doc-callout--sage {
  border-left-color: var(--accent);
  background: color-mix(in srgb, var(--accent-soft) 52%, var(--surface));
}

.methodology-list {
  display: grid;
  gap: 14px;
}

.method-step {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 20px;
  padding: 24px 26px;
}

.method-step-number {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--accent-secondary) 40%, var(--line));
  border-radius: 10px;
  background: var(--accent-secondary-soft);
  color: var(--accent-secondary);
  font-weight: 800;
  font-size: .86rem;
}

.method-step h2 {
  font-size: 1.45rem;
  margin-bottom: 8px;
}

.method-step p {
  margin-top: 0;
}

.contribution-paths {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.contribution-path {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.contribution-path .doc-kicker {
  margin-bottom: 0;
}

.contribution-path p {
  margin-top: 0;
}

.contribution-path > a {
  margin-top: auto;
}

.doc-divider-label {
  margin: 18px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

@media (max-width: 820px) {
  .doc-intro-grid,
  .doc-card-grid,
  .contribution-paths,
  .doc-feature-columns {
    grid-template-columns: 1fr;
  }

  .doc-feature-columns {
    gap: 10px;
  }
}

@media (max-width: 680px) {
  .content-page--editorial {
    padding-top: 38px;
  }

  .doc-section,
  .doc-card,
  .contribution-path,
  .doc-callout {
    padding: 22px;
  }

  .method-step {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 22px;
  }
}