/* Article layout for the companion "how we built this" page.
   Reuses main.css tokens; adds prose-specific rules only. */

.article-nav-back {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--before-slate);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: color 0.3s;
}
.article-nav-back:hover { color: var(--gold); }

.article {
  max-width: 720px;
  margin: 0 auto;
  padding: 160px var(--gutter) 120px;
}
.article-kicker {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--molten);
  margin: 0 0 20px;
}
.article h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  line-height: 1.08;
  color: var(--bone);
  margin: 0 0 24px;
}
.article .article-dek {
  font-size: 1.1rem;
  color: var(--bone-dim);
  line-height: 1.65;
  margin: 0 0 64px;
  max-width: 60ch;
}
.article h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.4rem, 2.6vw, 1.9rem);
  color: var(--bone);
  margin: 64px 0 20px;
  padding-top: 32px;
  border-top: 1px solid var(--strata-line);
}
.article h2:first-of-type { padding-top: 0; border-top: none; margin-top: 0; }
.article p {
  color: var(--bone-dim);
  font-size: 1rem;
  line-height: 1.75;
  max-width: 66ch;
  margin: 0 0 22px;
}
.article strong { color: var(--bone); font-weight: 600; }
.article code {
  font-family: var(--font-mono);
  font-size: 0.86em;
  background: var(--strata);
  border: 1px solid var(--strata-line);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--white-heat);
}
.article ul {
  color: var(--bone-dim);
  font-size: 1rem;
  line-height: 1.75;
  max-width: 66ch;
  margin: 0 0 22px;
  padding-left: 22px;
}
.article li { margin-bottom: 10px; }
.article li strong { color: var(--gold); }
.article .article-callout {
  background: var(--strata);
  border: 1px solid var(--strata-line);
  border-radius: var(--radius-md);
  padding: 24px 28px;
  margin: 32px 0;
}
.article .article-callout p:last-child { margin-bottom: 0; }
.article .article-footer {
  margin-top: 72px;
  padding-top: 32px;
  border-top: 1px solid var(--strata-line);
  font-size: 0.9rem;
  color: var(--before-slate);
}
.article .article-footer a { color: var(--gold); text-decoration: none; }