/* SpineClarity article pages — scoped under body.article-page.
   Reuses tokens and selectors from styles.css; nothing here overrides
   .homepage styling for the existing homepage. */

.article-page main { padding: 56px 0 72px; }

.article-body {
  max-width: 760px;
}

.article-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-3);
  text-decoration: none;
  margin-bottom: 22px;
}
.article-back:hover { color: var(--accent-ink); }

.article-body > h1.display {
  font-size: clamp(34px, 4.2vw, 48px);
  margin: 0 0 18px;
  max-width: 24ch;
}

.article-body > .byline {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--ink-3);
  line-height: 1.55;
  margin: 0 0 32px;
}

.article-prose {
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink);
  max-width: 70ch;
}

.article-prose > * + * { margin-top: 18px; }

.article-prose h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(26px, 2.4vw, 32px);
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin-top: 44px;
  margin-bottom: 8px;
}

.article-prose h3 {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 19px;
  line-height: 1.3;
  color: var(--ink);
  margin-top: 28px;
  margin-bottom: 4px;
  letter-spacing: -0.005em;
}

.article-prose h4 {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 16px;
  letter-spacing: 0.01em;
  color: var(--ink-2);
  margin-top: 22px;
  margin-bottom: 2px;
}

.article-prose p { margin: 0; }

.article-prose ul,
.article-prose ol {
  margin: 0;
  padding-left: 22px;
  color: var(--ink);
}
.article-prose ul li,
.article-prose ol li { margin: 6px 0; line-height: 1.65; }

.article-prose a {
  color: var(--accent-ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.article-prose a:hover { color: var(--ink); }

.article-prose strong { font-weight: 600; color: var(--ink); }
.article-prose em { font-style: italic; }

.article-prose blockquote {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(20px, 2vw, 24px);
  line-height: 1.4;
  color: var(--ink);
  border-left: 3px solid var(--accent);
  padding: 4px 0 4px 20px;
  margin: 28px 0;
  max-width: 60ch;
}

.article-prose hr {
  border: none;
  border-top: 1px solid var(--line);
  margin: 36px 0;
}

.article-prose code {
  font-family: var(--mono);
  font-size: 0.9em;
  background: var(--bg-alt);
  padding: 1px 6px;
  border-radius: 6px;
  border: 1px solid var(--line);
}

.article-prose pre {
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  overflow-x: auto;
  font-size: 14px;
  line-height: 1.55;
}
.article-prose pre code {
  background: none; border: none; padding: 0; font-size: inherit;
}

.article-prose table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
  margin: 18px 0;
}
.article-prose th,
.article-prose td {
  border-bottom: 1px solid var(--line);
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
}
.article-prose th {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-3);
}

/* Article CTA card — styled like .offer-card but inline within prose. */
.article-prose .article-cta {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 26px;
  margin: 32px 0;
  display: grid;
  gap: 12px;
  box-shadow: var(--shadow-sm);
}
.article-prose .article-cta .eyebrow { color: var(--ink-3); }
.article-prose .article-cta h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 24px;
  line-height: 1.2;
  margin: 0;
  letter-spacing: -0.01em;
}
.article-prose .article-cta p {
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-2);
  margin: 0;
}
.article-prose .article-cta .article-cta-link {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--accent-ink);
  text-decoration: none;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  align-self: start;
}
.article-prose .article-cta .article-cta-link:hover { text-decoration: underline; }
.article-prose .article-cta .article-cta-foot {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--ink-3);
}

/* Related-articles block at the end of each article. */
.article-related {
  margin-top: 56px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
  max-width: 70ch;
}
.article-related .eyebrow { display: block; margin-bottom: 12px; }

/* Reuse .homepage .wayfinder-list inside .article-related */
.article-page.homepage .article-related .wayfinder-list { max-width: none; }

@media (max-width: 640px) {
  .article-page main { padding: 36px 0 56px; }
  .article-body > h1.display { font-size: 32px; }
  .article-prose h2 { margin-top: 32px; }
}