/* Article pages sit on top of assets/styles.css */

.article-shell {
  width: min(760px, calc(100% - 32px));
  margin: 0 auto;
  padding: 48px 0 72px;
}

.articles-hub-shell {
  width: min(960px, calc(100% - 32px));
  margin: 0 auto;
  padding: 48px 0 72px;
}

.article-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.article-hero h1 {
  margin: 12px 0 14px;
  font-size: clamp(1.85rem, 4.5vw, 2.65rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.article-lede {
  color: var(--text-secondary);
  font-size: 1.12rem;
  line-height: 1.7;
  margin: 0 0 22px;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: 28px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--border);
}

.article-body {
  font-size: 1.05rem;
  line-height: 1.85;
}

.article-body p {
  margin: 0 0 1.15em;
  color: var(--text);
}

.article-body h2 {
  margin: 1.85em 0 0.55em;
  font-size: 1.35rem;
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.article-body h3 {
  margin: 1.45em 0 0.4em;
  font-size: 1.12rem;
}

.article-body ul {
  margin: 0 0 1.2em;
  padding-left: 1.25rem;
}

.article-body li {
  margin: 0.35em 0;
  color: var(--text-secondary);
}

.article-body a {
  color: var(--primary);
}

.article-callout {
  margin: 1.6em 0;
  padding: 18px 20px;
  border-left: 3px solid var(--primary);
  background: color-mix(in srgb, var(--primary) 8%, transparent);
  border-radius: 0 14px 14px 0;
}

.article-callout p {
  margin: 0;
  color: var(--text);
}

.article-cta {
  margin-top: 40px;
  padding: 22px 24px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--surface);
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
}

.article-cta p {
  margin: 0;
  color: var(--text-secondary);
  max-width: 42ch;
}

.article-related {
  margin-top: 48px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}

.article-related h2 {
  margin: 0 0 16px;
  font-size: 1.15rem;
}

.related-grid {
  display: grid;
  gap: 12px;
}

.related-link {
  display: block;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 14px;
  text-decoration: none;
  color: var(--text);
  background: var(--surface);
  transition: border-color 0.15s ease, background 0.15s ease;
}

.related-link:hover {
  border-color: color-mix(in srgb, var(--primary) 45%, var(--border));
  background: var(--surface-hover);
}

.related-link strong {
  display: block;
  margin-bottom: 4px;
}

.related-link span {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.articles-hub-hero {
  margin-bottom: 36px;
}

.articles-hub-hero h1 {
  margin: 10px 0 12px;
  font-size: clamp(2rem, 5vw, 2.8rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.articles-hub-hero p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 1.08rem;
  max-width: 58ch;
}

.article-card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.article-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 22px 20px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--surface);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.article-card:hover {
  border-color: color-mix(in srgb, var(--primary) 40%, var(--border));
  transform: translateY(-2px);
}

.article-card .card-tag {
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.article-card h2 {
  margin: 0;
  font-size: 1.2rem;
  line-height: 1.35;
}

.article-card p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.55;
  flex: 1;
}

.article-card .card-date {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.article-card.featured {
  grid-column: 1 / -1;
  background:
    radial-gradient(ellipse at top right, color-mix(in srgb, var(--primary) 14%, transparent), transparent 55%),
    var(--surface);
}

.nav-text-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.92rem;
  padding: 8px 10px;
}

.nav-text-link:hover {
  color: var(--primary);
}

@media (max-width: 720px) {
  .article-card-grid {
    grid-template-columns: 1fr;
  }

  .article-shell,
  .articles-hub-shell {
    padding-top: 32px;
  }

  .article-cta {
    flex-direction: column;
    align-items: flex-start;
  }
}