/* fold.mx — Article page styles v2
 * Editorial long-form reading. Prose max-width, rhythm, ink-first.
 */

.container--article {
  max-width: 720px;
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 2rem);
}

.article-page {
  padding-block: clamp(3rem, 6vw, 5rem) clamp(5rem, 10vw, 9rem);
}

/* ── Back link ── */
.article-page__back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-meta);
  font-weight: 500;
  letter-spacing: var(--track-loose);
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: clamp(2rem, 4vw, 3rem);
  transition: color var(--t-quick);
}

.article-page__back:hover { color: var(--color-text); }

/* ── Header ── */
.article-page__header {
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.article-page__category {
  font-family: var(--font-body);
  font-size: var(--text-eyebrow);
  font-weight: 500;
  letter-spacing: var(--track-loose);
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-5);
}

.article-page__title {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: var(--text-h1);
  line-height: var(--lh-tight);
  letter-spacing: var(--track-display);
  color: var(--color-text);
  margin: 0 0 var(--space-6);
  text-wrap: balance;
}

.article-page__meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-body);
  font-size: var(--text-meta);
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}

.article-page__meta-sep { color: var(--color-text-faint); }

/* ── Hero image ── */
.article-page__hero-img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: var(--color-surface);
  border-radius: var(--r-lg);
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

/* ── Body ── */
.article-page__body {
  font-family: var(--font-body);
  font-size: var(--text-body);
  line-height: var(--lh-prose);
  color: var(--color-text-1);
  max-width: 66ch;
}

.article-page__body p {
  margin-block: 0 var(--space-6);
}

.article-page__body p:first-of-type {
  font-size: var(--text-lead);
  line-height: var(--lh-cozy);
  color: var(--color-text);
}

.article-page__body h2 {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: var(--text-h2);
  line-height: var(--lh-snug);
  letter-spacing: var(--track-tight);
  color: var(--color-text);
  margin-top: clamp(3rem, 5vw, 4rem);
  margin-bottom: var(--space-5);
  text-wrap: balance;
}

.article-page__body h3 {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: var(--text-h3);
  line-height: var(--lh-snug);
  color: var(--color-text);
  margin-top: clamp(2rem, 4vw, 2.5rem);
  margin-bottom: var(--space-3);
}

.article-page__body ul,
.article-page__body ol {
  margin: 0 0 var(--space-6);
  padding-left: var(--space-6);
}

.article-page__body li {
  margin-bottom: var(--space-2);
  line-height: var(--lh-body);
}

.article-page__body strong {
  font-weight: 600;
  color: var(--color-text);
}

.article-page__body em { font-style: italic; }

.article-page__body code {
  font-family: 'JetBrains Mono', 'SF Mono', 'Fira Code', ui-monospace, monospace;
  font-size: 0.9em;
  background: var(--color-surface);
  padding: 0.15em 0.4em;
  border-radius: var(--r-xs);
}

.article-page__body a {
  color: var(--color-text);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  text-decoration-color: var(--color-text-faint);
  transition: text-decoration-color var(--t-quick);
}

.article-page__body a:hover {
  text-decoration-color: var(--color-text);
}

.article-page__body blockquote {
  margin: var(--space-8) 0;
  padding-left: var(--space-6);
  border-left: 2px solid var(--color-text);
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--text-lead);
  line-height: var(--lh-cozy);
  color: var(--color-text);
}

.article-page__body hr {
  border: 0;
  width: 48px;
  height: 1px;
  background: var(--color-text);
  margin-block: clamp(2.5rem, 5vw, 4rem);
}

/* ── Share ── */
.article-page__share {
  margin-top: clamp(3rem, 6vw, 5rem);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-divider);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  max-width: 66ch;
}

.article-page__share-label {
  font-family: var(--font-body);
  font-size: var(--text-eyebrow);
  font-weight: 500;
  letter-spacing: var(--track-loose);
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.article-page__share-btns {
  display: flex;
  gap: var(--space-3);
}

.article-page__share-btn {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: var(--r-pill);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  background: transparent;
  transition: color var(--t-quick), border-color var(--t-quick);
}

.article-page__share-btn:hover {
  color: var(--color-text);
  border-color: var(--color-text);
}

/* ── Related grid ── */
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(2rem, 4vw, 3rem);
}

@media (max-width: 768px) {
  .related-grid { grid-template-columns: 1fr; }
}

/* ── Newsletter success inline (if referenced on article pages) ── */
.article-page .newsletter__success {
  font-family: var(--font-body);
  font-size: var(--text-body);
  color: var(--color-text);
  text-align: center;
  padding: var(--space-4);
}