/* Article-specific styles — long-form reading shell */

.article-nav-spacer { height: 0; }

.article-header {
  padding: clamp(60px, 9vh, 110px) 0 clamp(40px, 6vh, 64px);
  border-bottom: 1px solid var(--rule);
}
.article-meta-row {
  display: flex;
  gap: 18px;
  align-items: center;
  font-family: var(--ff-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-3);
  margin-bottom: 28px;
  flex-wrap: wrap;
}
.article-meta-row .pillar {
  color: var(--accent);
}
.article-meta-row .sep {
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--ink-3);
  display: inline-block;
}
.article-title {
  font-family: var(--ff-serif);
  font-weight: 400;
  font-size: clamp(38px, 5.4vw, 68px);
  line-height: 1.04;
  letter-spacing: -0.022em;
  margin: 0 0 24px;
  max-width: 22ch;
}
.article-deck {
  font-family: var(--ff-serif);
  font-style: italic;
  font-size: clamp(20px, 2vw, 26px);
  line-height: 1.4;
  color: var(--ink-2);
  max-width: 38ch;
  margin: 0;
}

.article-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr) 220px;
  gap: clamp(32px, 4vw, 64px);
  padding: clamp(48px, 7vh, 80px) 0 clamp(60px, 9vh, 100px);
}
@media (max-width: 1100px) {
  .article-layout { grid-template-columns: 200px minmax(0, 1fr); gap: 40px; }
  .article-aside-right { display: none; }
}
@media (max-width: 820px) {
  .article-layout { grid-template-columns: 1fr; }
  .article-aside-left { display: none; }
}

.article-aside-left, .article-aside-right {
  font-size: 13px;
}
.article-aside-left {
  position: sticky;
  top: 100px;
  align-self: start;
}
.toc-label {
  font-family: var(--ff-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink-3);
  margin-bottom: 14px;
}
.toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}
.toc-list a {
  color: var(--ink-2);
  font-size: 13px;
  line-height: 1.4;
  display: block;
  padding: 4px 0 4px 12px;
  border-left: 2px solid var(--rule);
  transition: color 0.15s, border-color 0.15s;
}
.toc-list a:hover { color: var(--ink); border-left-color: var(--accent); }
.toc-list a.active { color: var(--ink); border-left-color: var(--accent); }

.article-body {
  font-family: var(--ff-serif);
  font-size: 19px;
  line-height: 1.65;
  color: var(--ink);
  max-width: 65ch;
  font-weight: 300;
}
.article-body > p {
  margin: 0 0 1.2em;
  font-family: var(--ff-serif);
  font-weight: 300;
}
.article-body h2 {
  font-family: var(--ff-serif);
  font-weight: 400;
  font-size: clamp(26px, 3vw, 36px);
  line-height: 1.15;
  letter-spacing: -0.015em;
  margin: 2.2em 0 0.6em;
  scroll-margin-top: 100px;
}
.article-body h3 {
  font-family: var(--ff-sans);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: -0.005em;
  margin: 1.8em 0 0.4em;
  color: var(--ink);
  scroll-margin-top: 100px;
}
.article-body h2:first-child, .article-body h3:first-child { margin-top: 0; }
.article-body strong { font-weight: 500; color: var(--ink); }
.article-body em { font-style: italic; }
.article-body a {
  color: var(--ink);
  border-bottom: 1px solid var(--accent);
  transition: background 0.15s;
}
.article-body a:hover { background: color-mix(in oklch, var(--accent) 15%, transparent); }
.article-body ul, .article-body ol {
  margin: 0 0 1.4em;
  padding-left: 1.4em;
}
.article-body li {
  margin-bottom: 0.4em;
  font-family: var(--ff-serif);
  font-weight: 300;
}
.article-body ul li::marker { color: var(--accent); }

.article-body .lede-para {
  font-size: 22px;
  line-height: 1.5;
  color: var(--ink);
  font-weight: 400;
  margin-bottom: 1.4em;
}

/* What you'll learn / sidebar callouts */
.learn-callout {
  background: var(--bg-elev);
  border: 1px solid var(--rule);
  border-radius: 10px;
  padding: 28px 32px;
  margin: 2em 0;
  font-family: var(--ff-sans);
}
.learn-callout-label {
  font-family: var(--ff-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
  margin-bottom: 14px;
}
.learn-callout ul {
  margin: 0;
  padding-left: 1.2em;
  font-family: var(--ff-sans);
  font-size: 16px;
  line-height: 1.5;
  font-weight: 400;
  color: var(--ink-2);
}
.learn-callout li {
  margin-bottom: 8px;
  font-family: var(--ff-sans);
  font-weight: 400;
}
.learn-callout li::marker { color: var(--accent); }

/* "What we'd ask" pull-out box */
.ask-box {
  background: var(--primary);
  color: var(--primary-ink);
  border-radius: 10px;
  padding: 32px 36px;
  margin: 2.4em 0;
  font-family: var(--ff-sans);
}
.ask-box .ask-label {
  font-family: var(--ff-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: color-mix(in oklch, var(--primary-ink) 65%, transparent);
  margin-bottom: 14px;
}
.ask-box h3 {
  font-family: var(--ff-serif);
  font-weight: 400;
  font-size: 26px;
  margin: 0 0 16px;
  color: var(--primary-ink);
  letter-spacing: -0.01em;
}
.ask-box ol, .ask-box ul {
  margin: 0;
  padding-left: 1.4em;
  font-family: var(--ff-sans);
  font-size: 15px;
  line-height: 1.55;
  font-weight: 400;
  color: color-mix(in oklch, var(--primary-ink) 88%, transparent);
}
.ask-box li {
  margin-bottom: 8px;
  font-family: var(--ff-sans);
  font-weight: 400;
}

/* Plain-English summary */
.plain-summary {
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 32px 0;
  margin: 3em 0 2em;
  font-family: var(--ff-sans);
}
.plain-summary-label {
  font-family: var(--ff-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
  margin-bottom: 12px;
}
.plain-summary h3 {
  font-family: var(--ff-serif);
  font-weight: 400;
  font-size: 24px;
  letter-spacing: -0.01em;
  margin: 0 0 14px;
}
.plain-summary p {
  font-family: var(--ff-sans);
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink-2);
  font-weight: 400;
  margin: 0;
}

/* Article disclaimer */
.article-disclaimer {
  font-family: var(--ff-mono);
  font-size: 12px;
  line-height: 1.55;
  color: var(--ink-3);
  letter-spacing: 0.01em;
  padding: 24px 0;
  margin-top: 1em;
  border-top: 1px solid var(--rule);
}

/* Right rail — share + related */
.rail-block { margin-bottom: 36px; }
.rail-label {
  font-family: var(--ff-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink-3);
  margin-bottom: 12px;
}
.share-row { display: flex; gap: 8px; }
.share-btn {
  width: 34px; height: 34px;
  border: 1px solid var(--rule);
  border-radius: 50%;
  display: grid; place-items: center;
  color: var(--ink-2);
  background: transparent;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}
.share-btn:hover { border-color: var(--ink); color: var(--ink); }
.related-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 16px; }
.related-list a {
  display: block;
  font-family: var(--ff-sans);
  font-size: 14px;
  color: var(--ink);
  line-height: 1.4;
  border-bottom: none;
}
.related-list a:hover { color: var(--accent); }
.related-meta {
  font-family: var(--ff-mono);
  font-size: 11px;
  color: var(--ink-3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 4px;
}

/* Reading progress bar */
.progress-bar {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  background: var(--accent);
  width: 0;
  z-index: 60;
  transition: width 0.05s linear;
}

/* Article footer CTA */
.article-cta {
  background: var(--bg-deep);
  padding: clamp(48px, 8vh, 80px) 0;
  border-top: 1px solid var(--rule);
}
.article-cta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}
@media (max-width: 820px) { .article-cta-grid { grid-template-columns: 1fr; } }
.article-cta h2 {
  font-size: clamp(28px, 3vw, 40px);
  max-width: 18ch;
}
.article-cta-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 20px; }