/* ===== ARTICLE PAGE STYLES ===== */

.article-hero {
  padding: 140px 0 60px;
  border-bottom: 1px solid var(--line-soft);
}
.article-back {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  display: inline-flex; align-items: center; gap: 8px;
  margin-bottom: 48px;
  transition: color 220ms;
}
.article-back:hover { color: var(--accent); }
.article-back span { transition: transform 220ms; display: inline-block; }
.article-back:hover span { transform: translateX(-4px); }

.article-meta {
  display: flex; gap: 24px; flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 36px;
}
.article-meta .tag { color: var(--accent); }
.article-meta .dot { color: var(--line); }

h1.article-title {
  font-family: var(--serif);
  font-size: clamp(40px, 6.5vw, 84px);
  font-weight: 400;
  line-height: 0.98;
  letter-spacing: -0.025em;
  margin-bottom: 32px;
  font-variation-settings: "opsz" 144;
  max-width: 1000px;
}
h1.article-title .italic {
  font-style: italic;
  color: var(--accent-2);
  font-weight: 300;
}
.article-deck {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(18px, 2vw, 24px);
  line-height: 1.5;
  color: var(--cream);
  max-width: 760px;
  margin-bottom: 56px;
}

.hero-image {
  width: 100%;
  margin-top: 48px;
  border: 1px solid var(--line);
  background: var(--ink-2);
  position: relative;
}
.hero-image svg {
  width: 100%;
  display: block;
}
.hero-image .caption {
  position: absolute;
  bottom: 18px;
  left: 24px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted-2);
  background: rgba(13,13,12,0.8);
  padding: 6px 10px;
}

/* ===== ARTICLE BODY ===== */
.article-body {
  padding: 80px 0;
}
.article-body-grid {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 80px;
  max-width: 1100px;
  margin: 0 auto;
}
@media (max-width: 900px) {
  .article-body-grid { grid-template-columns: 1fr; gap: 32px; }
}

.toc {
  position: sticky;
  top: 110px;
  align-self: start;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
}
.toc-label {
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  display: flex; align-items: center; gap: 10px;
}
.toc-label::before { content: ""; width: 18px; height: 1px; background: var(--accent); }
.toc ul { list-style: none; }
.toc li { padding: 8px 0; border-bottom: 1px dashed var(--line-soft); }
.toc a {
  color: var(--cream);
  letter-spacing: 0.05em;
  transition: color 200ms, padding-left 240ms;
  display: block;
}
.toc a:hover {
  color: var(--accent);
  padding-left: 6px;
}

@media (max-width: 900px) {
  .toc { position: static; }
}

.prose {
  font-family: var(--sans);
  font-weight: 300;
  font-size: 18px;
  line-height: 1.75;
  color: var(--cream);
  max-width: 720px;
}
.prose h2 {
  font-family: var(--serif);
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--paper);
  margin: 64px 0 20px;
  line-height: 1.15;
}
.prose h2:first-child { margin-top: 0; }
.prose h2 .num {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--accent);
  display: block;
  margin-bottom: 8px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 400;
}
.prose h3 {
  font-family: var(--serif);
  font-style: italic;
  font-size: 22px;
  font-weight: 400;
  color: var(--accent-2);
  margin: 36px 0 14px;
}
.prose p {
  margin-bottom: 22px;
}
.prose p strong { color: var(--paper); font-weight: 500; }
.prose p em {
  font-family: var(--serif);
  font-style: italic;
  color: var(--accent);
}
.prose a {
  color: var(--accent);
  border-bottom: 1px solid var(--line);
  transition: border-color 220ms;
}
.prose a:hover { border-bottom-color: var(--accent); }
.prose ul, .prose ol {
  margin: 0 0 22px 0;
  padding-left: 0;
  list-style: none;
}
.prose li {
  padding: 8px 0 8px 24px;
  position: relative;
}
.prose ul li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-family: var(--mono);
}
.prose ol { counter-reset: ol-counter; }
.prose ol li {
  counter-increment: ol-counter;
}
.prose ol li::before {
  content: counter(ol-counter, decimal-leading-zero);
  position: absolute;
  left: 0;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 12px;
  top: 14px;
  letter-spacing: 0.05em;
}
.prose ol li { padding-left: 36px; }

/* Pull quote */
.pullquote {
  margin: 48px 0;
  padding: 32px 40px;
  border-left: 2px solid var(--accent);
  background: var(--ink-2);
  font-family: var(--serif);
  font-style: italic;
  font-size: 22px;
  line-height: 1.5;
  color: var(--paper);
  font-weight: 300;
  letter-spacing: -0.005em;
}
.pullquote::before {
  content: "“";
  font-size: 56px;
  line-height: 0;
  color: var(--accent);
  margin-right: 6px;
  vertical-align: -0.2em;
}

/* Code block */
.code {
  margin: 32px 0;
  background: var(--ink);
  border: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.7;
  color: var(--cream);
  overflow-x: auto;
  position: relative;
}
.code-header {
  padding: 10px 16px;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  background: var(--ink-2);
  display: flex; gap: 8px; align-items: center;
}
.code-header .dot {
  width: 8px; height: 8px; border-radius: 50%;
}
.code-header .dot.r { background: #c47666; }
.code-header .dot.y { background: #d4a356; }
.code-header .dot.g { background: #6b8e5a; }
.code pre { padding: 18px 20px; margin: 0; }
.code .kw { color: var(--accent); }
.code .str { color: var(--green); }
.code .num { color: var(--accent-2); }
.code .com { color: var(--muted-2); font-style: italic; }
.code .fn { color: var(--accent-2); }

/* Inline figure */
.figure {
  margin: 40px 0;
  border: 1px solid var(--line);
  background: var(--ink-2);
  overflow: hidden;
}
.figure svg { width: 100%; display: block; }
.figure figcaption {
  padding: 12px 18px;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
  background: var(--ink);
}
.figure figcaption strong { color: var(--accent); font-weight: 500; }

/* Callout boxes */
.callout {
  margin: 32px 0;
  padding: 24px 28px;
  border: 1px solid var(--line);
  background: var(--ink-2);
  font-size: 16px;
  position: relative;
}
.callout-label {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
  display: block;
}
.callout p { margin: 0; color: var(--cream); }
.callout p + p { margin-top: 12px; }

/* Two-col comparison */
.compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  margin: 36px 0;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}
@media (max-width: 700px) { .compare { grid-template-columns: 1fr; } }
.compare-cell {
  background: var(--ink-2);
  padding: 24px 26px;
}
.compare-cell h4 {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}
.compare-cell p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.6;
}

/* Article footer / related */
.article-end {
  border-top: 1px solid var(--line-soft);
  padding: 80px 0;
  background: var(--ink-2);
}
.article-end .signoff {
  text-align: center;
  font-family: var(--serif);
  font-style: italic;
  font-size: 22px;
  color: var(--muted);
  margin-bottom: 56px;
}
.article-end .signoff::before, .article-end .signoff::after {
  content: "✦";
  margin: 0 16px;
  color: var(--accent);
  font-style: normal;
  font-size: 11px;
  vertical-align: 0.3em;
}
.related-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
  text-align: center;
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 900px;
  margin: 0 auto;
}
@media (max-width: 700px) { .related-grid { grid-template-columns: 1fr; } }
.related-tile {
  padding: 24px;
  border: 1px solid var(--line);
  transition: all 280ms ease;
  background: var(--ink);
}
.related-tile:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}
.related-tile .tag {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 10px;
  display: block;
}
.related-tile h5 {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 400;
  line-height: 1.3;
  color: var(--paper);
}
.related-tile:hover h5 { color: var(--accent-2); }