/* ============================================================
   ARTICLE PAGE — long-form prose + sidebar
   ============================================================ */

.read-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  background: var(--accent);
  width: 0;
  z-index: 60;
  transition: width 60ms linear;
}

.breadcrumb {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-3);
}
.breadcrumb a { color: inherit; }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .current { color: var(--ink); }

.article-header { padding: var(--s-6) 0 var(--s-4); }
.article-headline {
  font-family: var(--font-head);
  font-size: clamp(32px, 5.5vw, 60px);
  font-weight: 700;
  line-height: 1.0;
  letter-spacing: -0.022em;
  margin: 16px 0 18px;
  color: var(--ink);
  max-width: 980px;
}
.article-lede {
  font-family: var(--font-head);
  font-size: clamp(17px, 1.6vw, 21px);
  line-height: 1.45;
  color: var(--ink-2);
  max-width: 880px;
  margin-bottom: var(--s-6);
}
.article-byline {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--s-3);
  align-items: center;
  padding: var(--s-4) 0;
  border-top: 1px solid var(--ink-3);
  border-bottom: 1px solid var(--ink-3);
}
.author-block { display: flex; align-items: center; gap: 14px; }
.author-name { font-weight: 600; font-size: 14px; }
.author-name a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.share-row { display: flex; align-items: center; gap: 8px; }

.article-hero {
  margin: var(--s-5) 0 var(--s-3);
}
.article-hero img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}

.article-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-7);
  padding-top: var(--s-6);
}
@media (min-width: 1080px) {
  .article-layout { grid-template-columns: minmax(0, 760px) 1fr; gap: 56px; }
}

.prose {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.72;
  color: var(--ink);
}
.prose p { margin: 0 0 1.2em; }
.prose p:last-child { margin-bottom: 0; }
.prose h2 {
  font-family: var(--font-head);
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.015em;
  margin: 1.6em 0 0.5em;
}
.prose h3 {
  font-family: var(--font-head);
  font-size: 21px;
  font-weight: 600;
  line-height: 1.2;
  margin: 1.4em 0 0.5em;
}
.prose ul, .prose ol {
  padding-left: 22px;
  margin: 0 0 1.2em;
  list-style: disc;
  line-height: 1.7;
}
.prose ol { list-style: decimal; }
.prose a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.prose strong { color: var(--ink); font-weight: 600; }

/* Drop cap on first paragraph after intro */
.prose .dropcap::first-letter {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 4.2em;
  line-height: 0.88;
  float: left;
  padding: 4px 12px 0 0;
  margin-top: 4px;
  color: var(--accent);
  font-style: normal;
}

/* Key Takeaways */
.takeaways {
  margin: var(--s-5) 0;
  padding: 20px;
  border: 2px solid var(--ink);
  background: var(--accent-soft);
}
.takeaways-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.takeaways-icon {
  width: 28px; height: 28px;
  background: var(--accent);
  color: var(--accent-ink);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: 14px;
}
.takeaways-title {
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 700;
  color: var(--ink);
  white-space: nowrap;
  line-height: 1.25;
}
.takeaways ul {
  padding-left: 20px;
  list-style: disc;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.takeaways li { font-size: 14px; line-height: 1.5; color: var(--ink); }

/* Pull quote */
.pullquote {
  margin: 36px 0;
  padding: 24px 0;
  border-top: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  position: relative;
}
.pullquote::before {
  content: '“';
  position: absolute;
  top: -18px;
  left: -8px;
  font-family: var(--font-head);
  font-size: 80px;
  color: var(--accent);
  line-height: 1;
}
.pullquote p {
  font-family: var(--font-head);
  font-size: clamp(22px, 2.5vw, 30px);
  font-style: italic;
  line-height: 1.2;
  color: var(--ink);
  margin: 0;
}
.pullquote-meta {
  margin-top: 14px;
  font-style: normal;
}

/* Expert view box */
.expert {
  margin: 24px 0;
  padding: 20px;
  background: var(--paper-2);
  border-left: 3px solid var(--accent);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
}
.expert-quote {
  font-family: var(--font-head);
  font-size: 17px;
  font-style: italic;
  line-height: 1.45;
  margin-top: 8px;
  color: var(--ink);
}

/* Pros/cons */
.proscons {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 24px 0;
}
@media (min-width: 640px) { .proscons { grid-template-columns: 1fr 1fr; } }
.proscons-box { padding: 18px; border: 2px solid var(--ink); }
.proscons-box.pros { background: var(--accent-soft); }
.proscons-box.cons { background: var(--paper-2); }
.proscons-box h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.proscons-box.pros h4 { color: var(--accent); }
.proscons-box ul { padding-left: 18px; list-style: disc; display: flex; flex-direction: column; gap: 6px; font-size: 14px; line-height: 1.5; }

/* FAQ */
.faq {
  margin: 28px 0;
  padding: 4px 20px;
  border: 2px solid var(--ink);
  background: var(--paper);
}
.faq-head {
  padding: 14px 0;
  border-bottom: 1px solid var(--ink-3);
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.faq-head h3 {
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 700;
}
.faq-item {
  padding: 14px 0;
  border-bottom: 1px dashed var(--paper-3);
}
.faq-item:last-child { border-bottom: 0; }
.faq-item summary {
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary h4 {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 600;
  margin: 0;
}
.faq-item summary span {
  font-family: var(--font-mono);
  color: var(--accent);
  font-size: 18px;
  flex-shrink: 0;
  transition: transform var(--t-fast);
}
.faq-item[open] summary span { transform: rotate(45deg); }
.faq-answer {
  margin-top: 10px;
  font-size: 14px;
  color: var(--ink-2);
  line-height: 1.6;
}

/* Tags row */
.tags-row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 28px; }

/* Author bio */
.author-bio {
  margin-top: 28px;
  padding: 22px;
  background: var(--paper-2);
  border: 1px solid var(--paper-3);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
}
.author-bio-name { font-family: var(--font-head); font-size: 19px; font-weight: 700; }
.author-bio-text { font-size: 13px; color: var(--ink-2); line-height: 1.55; margin-top: 6px; }

/* Sidebar (sticky on desktop) */
.article-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--s-5);
}
@media (min-width: 1080px) {
  .article-sidebar { position: sticky; top: 80px; align-self: flex-start; }
}
.toc-box {
  padding: 18px;
  border: 2px solid var(--ink);
  background: var(--paper);
}
.toc-box h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}
.toc-list { display: flex; flex-direction: column; }
.toc-list a {
  padding: 8px 0 8px 10px;
  margin-left: -2px;
  font-size: 13px;
  color: var(--ink-2);
  border-left: 2px solid transparent;
  transition: color var(--t-fast), border-color var(--t-fast);
}
.toc-list a:hover { color: var(--accent); }
.toc-list a.active { color: var(--accent); border-left-color: var(--accent); font-weight: 600; }

.more-in {
  padding: 18px;
  background: var(--paper-2);
}
.more-in h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}
.more-in-list { display: flex; flex-direction: column; }
.more-in-list a {
  display: block;
  padding: 10px 0;
  border-bottom: 1px dashed var(--paper-3);
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.3;
  color: var(--ink);
}
.more-in-list a:last-child { border-bottom: 0; }
.more-in-list a:hover { color: var(--accent); }

/* Related (full width) */
.related {
  border-top: 2px solid var(--ink);
  padding-top: 16px;
  margin-top: var(--s-7);
}
.related-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-5);
  margin-top: var(--s-5);
}
@media (min-width: 640px) { .related-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .related-grid { grid-template-columns: repeat(4, 1fr); gap: 20px; } }