/* ============================================================
   blog-styles.css — Zinin × Shturbin / Blog
   Extends the Display variant (graphite-mint) design system
   ============================================================ */

:root {
  /* Palette — graphite-mint (matches Display variant) */
  --bg:         #0e0e0d;
  --bg-deep:    #1a1a18;
  --bg-paper:   #161614;
  --bg-ink:     #000000;
  --bg-mint:    #133327;

  --fg:         #f2f2ee;
  --fg-soft:    #dcdcd6;
  --fg-mute:    #7a7a74;
  --fg-mute-2:  #5a5a55;

  --hair:       #2a2a26;
  --hair-soft:  #1f1f1d;

  --green:      #5dd6a3;
  --green-deep: #2e9a6c;
  --signal:     #ff4d1f;
  --red:        #ff6a4a;

  /* Type */
  --f-display: "Space Grotesk", ui-sans-serif, system-ui, sans-serif;
  --f-body:    "Space Grotesk", ui-sans-serif, system-ui, sans-serif;
  --f-read:    "Newsreader", "Iowan Old Style", Georgia, serif;
  --f-mono:    "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --f-serif:   "Instrument Serif", "Times New Roman", serif;

  /* Layout */
  --pad-edge:    clamp(24px, 4vw, 64px);
  --pad-section: clamp(72px, 7vw, 128px);
  --maxw:        1600px;
  --maxw-read:   720px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
html, body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body { overflow-x: clip; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
::selection { background: var(--green); color: var(--bg-ink); }
img { display: block; max-width: 100%; }

/* ============================================================
   Site header — static, matches Display variant
   ============================================================ */
.site-header {
  position: sticky; top: 0; z-index: 80;
  background: var(--bg);
  border-bottom: 2px solid var(--fg);
  padding: 14px var(--pad-edge);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 32px;
}
.site-header .wm {
  font-family: var(--f-display);
  font-weight: 600;
  letter-spacing: -0.04em;
  font-size: 22px;
  line-height: 1;
  display: inline-flex; align-items: baseline; gap: 0.1em;
}
.site-header .wm .wm-x {
  color: var(--green); font-weight: 400;
  font-size: 0.92em; transform: translateY(-0.04em);
}
.site-nav {
  display: flex; gap: 24px; align-items: center; justify-self: center;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.site-nav a {
  color: var(--fg-soft);
  padding: 4px 0;
  border-bottom: 1px solid transparent;
  transition: color 0.15s, border-color 0.15s;
}
.site-nav a:hover { color: var(--fg); border-bottom-color: var(--green); }
.site-nav a.is-current { color: var(--fg); border-bottom-color: var(--fg); }
.site-cta {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 10px 16px;
  background: var(--signal); color: #fff;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 2px solid var(--signal);
  transition: transform 0.12s, box-shadow 0.12s;
}
.site-cta:hover {
  transform: translate(-2px, -2px);
  box-shadow: 4px 4px 0 var(--fg);
}
.site-cta .arr { display: inline-block; transition: transform 0.2s; }
.site-cta:hover .arr { transform: translateX(3px); }

/* Mobile menu toggle (always visible on mobile) */
.site-burger { display: none; }

/* ============================================================
   Breadcrumb
   ============================================================ */
.breadcrumb {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-mute);
  padding: 24px var(--pad-edge) 0;
  max-width: var(--maxw);
  margin: 0 auto;
  display: flex; align-items: center; flex-wrap: wrap; gap: 8px;
}
.breadcrumb a { color: var(--fg-mute); border-bottom: 1px solid transparent; transition: color 0.15s, border-color 0.15s; }
.breadcrumb a:hover { color: var(--fg); border-bottom-color: var(--green); }
.breadcrumb .sep { color: var(--fg-mute-2); }
.breadcrumb .cur { color: var(--fg); }

/* ============================================================
   Wordmark utility (also used in footer)
   ============================================================ */
.wm-huge {
  font-family: var(--f-display);
  font-weight: 700;
  letter-spacing: -0.045em;
  font-size: clamp(40px, 7vw, 96px);
  line-height: 0.95;
  display: inline-flex; align-items: baseline; gap: 0.12em;
}
.wm-huge .wm-x {
  color: var(--green); font-weight: 400;
  font-size: 0.85em; transform: translateY(-0.04em);
}

/* ============================================================
   Signal-orange underline trick (matches lander hero "AI" treatment)
   ============================================================ */
.signal-under {
  display: inline-block; position: relative;
  isolation: isolate;
}
.signal-under::after {
  content: ""; position: absolute;
  left: -0.05em; right: -0.05em; bottom: 0.06em;
  height: 0.22em;
  background: var(--signal);
  z-index: -1;
}
.signal-under.thin::after { height: 0.14em; }

/* Mint underline variant — same trick but mint (for body callouts) */
.mint-under {
  display: inline-block; position: relative; isolation: isolate;
}
.mint-under::after {
  content: ""; position: absolute;
  left: -0.05em; right: -0.05em; bottom: 0.08em;
  height: 0.18em;
  background: var(--green);
  opacity: 0.55;
  z-index: -1;
}

/* ============================================================
   Index — page hero
   ============================================================ */
.blog-hero {
  padding: clamp(48px, 7vw, 96px) var(--pad-edge) clamp(48px, 6vw, 80px);
  max-width: var(--maxw);
  margin: 0 auto;
  border-bottom: 2px solid var(--fg);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  align-items: end;
}

/* Hero eyebrow box (matches lander Q2/слоты box) */
.hero-eyebrow-box {
  grid-column: 1 / -1;
  display: inline-flex; align-items: center; gap: 24px;
  padding: 14px 24px 14px 18px;
  border: 2px solid var(--fg);
  background: var(--bg);
  margin-bottom: clamp(24px, 3vw, 40px);
  width: max-content; max-width: 100%;
}
.hero-eyebrow-box .heb-icon {
  width: 56px; height: 56px;
  border: 2px solid var(--fg);
  background: var(--bg-paper);
  display: grid; place-items: center;
  font-family: var(--f-display);
  font-weight: 700; font-size: 22px;
  letter-spacing: -0.04em;
  flex-shrink: 0;
}
.hero-eyebrow-box .heb-icon .wm-x { color: var(--green); font-weight: 400; transform: translateY(-0.04em); display: inline-block; }
.hero-eyebrow-box .heb-l1 {
  font-family: var(--f-display); font-weight: 700; font-size: 18px;
  letter-spacing: -0.02em; text-transform: uppercase; line-height: 1;
}
.hero-eyebrow-box .heb-l2 {
  font-family: var(--f-mono); font-size: 11px;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--fg-mute); margin-top: 4px;
}
.hero-eyebrow-box .heb-l3 {
  font-family: var(--f-mono); font-size: 11px;
  letter-spacing: 0.06em; color: var(--green); margin-top: 2px;
  display: flex; align-items: center; gap: 6px;
}
.hero-eyebrow-box .heb-l3::before {
  content: ""; width: 6px; height: 6px; background: var(--green); border-radius: 50%;
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--green) 25%, transparent);
}
.blog-hero h1 {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(56px, 11vw, 180px);
  line-height: 0.86;
  letter-spacing: -0.045em;
  text-transform: uppercase;
}
.blog-hero h1 em {
  display: block;
  font-family: var(--f-serif);
  font-weight: 400; font-style: italic;
  color: var(--green);
  text-transform: none;
  font-size: 0.55em;
  line-height: 1;
  letter-spacing: -0.02em;
  margin-bottom: 0.1em;
}
.blog-hero-side {
  width: 320px;
  max-width: 100%;
  border-left: 2px solid var(--hair);
  padding-left: 28px;
}
.blog-hero-side .lead {
  font-family: var(--f-read);
  font-size: 20px;
  line-height: 1.45;
  color: var(--fg-soft);
}
.blog-hero-side .meta {
  margin-top: 24px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-mute);
  display: flex; gap: 18px; flex-wrap: wrap;
}
.blog-hero-side .meta b { color: var(--green); font-weight: 500; margin-right: 6px; }

/* Filter strip (decorative) */
.blog-filters {
  max-width: var(--maxw); margin: 0 auto;
  padding: 24px var(--pad-edge);
  display: flex; gap: 8px; flex-wrap: wrap;
  border-bottom: 1px solid var(--hair);
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.blog-filter {
  padding: 8px 14px;
  border: 1px solid var(--hair);
  color: var(--fg-mute);
  transition: color 0.15s, background 0.15s, border-color 0.15s;
  cursor: pointer;
}
.blog-filter:hover { color: var(--fg); border-color: var(--fg); }
.blog-filter.is-active { background: var(--fg); color: var(--bg-ink); border-color: var(--fg); }
.blog-filter .ct { color: var(--fg-mute-2); margin-left: 6px; }
.blog-filter.is-active .ct { color: var(--bg-ink); opacity: 0.6; }

/* ============================================================
   Index — feature card (lead article)
   ============================================================ */
.blog-feature {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(48px, 6vw, 88px) var(--pad-edge);
  border-bottom: 2px solid var(--fg);
}
.blog-feature .ff-tag {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green);
  display: inline-flex; align-items: center; gap: 10px;
  margin-bottom: 24px;
}
.blog-feature .ff-tag::before {
  content: ""; width: 8px; height: 8px; background: var(--green); border-radius: 50%;
  box-shadow: 0 0 0 4px color-mix(in oklab, var(--green) 25%, transparent);
}
.blog-feature .ff-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: clamp(32px, 5vw, 80px);
  align-items: start;
}
.blog-feature h2 {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(38px, 6.4vw, 88px);
  line-height: 0.94;
  letter-spacing: -0.04em;
  text-transform: uppercase;
}
.blog-feature h2 a {
  background-image: linear-gradient(to right, var(--green), var(--green));
  background-repeat: no-repeat;
  background-size: 0 2px;
  background-position: 0 100%;
  transition: background-size 0.5s cubic-bezier(0.2,0.7,0.2,1);
}
.blog-feature h2 a:hover { background-size: 100% 2px; }
.blog-feature .ff-side {
  font-family: var(--f-read);
  font-size: 19px;
  line-height: 1.55;
  color: var(--fg-soft);
  border-left: 2px solid var(--green);
  padding-left: 24px;
}
.blog-feature .ff-side p + p { margin-top: 14px; }
.blog-feature .ff-meta {
  margin-top: 28px;
  display: flex; gap: 18px; align-items: center; flex-wrap: wrap;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-mute);
}
.blog-feature .ff-meta .byline { color: var(--fg); }
.blog-feature .ff-meta .dot {
  display: inline-block;
  width: 4px; height: 4px;
  background: var(--fg-mute-2);
  border-radius: 50%;
}
.blog-feature .ff-cta {
  display: inline-flex; align-items: center; gap: 12px;
  margin-top: 28px;
  padding: 14px 22px;
  border: 2px solid var(--fg);
  background: var(--fg); color: var(--bg-ink);
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: transform 0.12s, box-shadow 0.12s, background 0.15s, color 0.15s;
}
.blog-feature .ff-cta:hover {
  transform: translate(-2px, -2px);
  box-shadow: 4px 4px 0 var(--green);
  background: var(--green); border-color: var(--green); color: var(--bg-ink);
}

/* ============================================================
   Index — article list rows
   ============================================================ */
.blog-list-header {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(40px, 5vw, 64px) var(--pad-edge) 16px;
  display: grid;
  grid-template-columns: 80px 1fr auto;
  align-items: end;
  gap: 24px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-mute);
}
.blog-list-header h3 {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(20px, 2vw, 26px);
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--fg);
}

.blog-list {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad-edge) clamp(56px, 7vw, 96px);
}

.post-row {
  display: grid;
  grid-template-columns: 80px 1fr 280px 40px;
  align-items: stretch;
  gap: 32px;
  padding: clamp(28px, 3vw, 40px) 0;
  border-top: 1px solid var(--hair);
  position: relative;
  isolation: isolate;
  transition: padding-left 0.3s cubic-bezier(0.2,0.7,0.2,1);
}
.post-row:last-of-type { border-bottom: 1px solid var(--hair); }
.post-row::before {
  content: "";
  position: absolute;
  left: -32px; right: -32px; top: 0; bottom: 0;
  background: var(--bg-paper);
  opacity: 0;
  transition: opacity 0.2s;
  z-index: -1;
}
.post-row:hover::before { opacity: 1; }
.post-row:hover { padding-left: 24px; }
.post-row:hover .post-arr { transform: translateX(4px); color: var(--green); }
.post-row:hover .post-title a { color: var(--green); }

.post-num {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--fg-mute);
  padding-top: 8px;
}
.post-num .yr {
  display: block;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-top: 2px;
}

.post-title {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(24px, 2.6vw, 36px);
  line-height: 1.05;
  letter-spacing: -0.025em;
  text-transform: uppercase;
}
.post-title a {
  color: var(--fg);
  transition: color 0.2s;
}
.post-meta {
  margin-top: 14px;
  display: flex; gap: 14px; align-items: center; flex-wrap: wrap;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-mute);
}
.post-meta .author {
  color: var(--green);
}
.post-meta .tag {
  display: inline-flex; align-items: center;
  padding: 3px 8px;
  border: 1px solid var(--hair);
  color: var(--fg-soft);
  font-size: 10px;
  letter-spacing: 0.12em;
}
.post-meta .dot {
  display: inline-block;
  width: 3px; height: 3px;
  background: var(--fg-mute-2);
  border-radius: 50%;
}

.post-excerpt {
  font-family: var(--f-read);
  font-size: 16px;
  line-height: 1.5;
  color: var(--fg-soft);
  align-self: start;
  padding-top: 6px;
}

.post-arr {
  font-family: var(--f-display);
  font-size: 32px;
  font-weight: 300;
  color: var(--fg-mute);
  align-self: center;
  justify-self: end;
  transition: transform 0.2s, color 0.2s;
}

/* ============================================================
   Inline CTA card (used between rows & in articles)
   ============================================================ */
.inline-cta {
  margin: clamp(40px, 5vw, 72px) 0;
  padding: clamp(28px, 4vw, 48px);
  border: 2px solid var(--green);
  background: linear-gradient(135deg, var(--bg-mint) 0%, var(--bg-paper) 100%);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: center;
}
.inline-cta .ic-tag {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 12px;
}
.inline-cta h3 {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(22px, 2.4vw, 32px);
  line-height: 1.1;
  letter-spacing: -0.025em;
  text-transform: uppercase;
}
.inline-cta h3 em {
  font-family: var(--f-serif);
  font-weight: 400; font-style: italic;
  color: var(--green);
  text-transform: none;
}
.inline-cta p {
  margin-top: 12px;
  font-family: var(--f-read);
  font-size: 17px;
  line-height: 1.5;
  color: var(--fg-soft);
  max-width: 540px;
}
.inline-cta .ic-btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px;
  background: var(--green); color: var(--bg-ink);
  border: 2px solid var(--green);
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: transform 0.12s, box-shadow 0.12s;
  white-space: nowrap;
}
.inline-cta .ic-btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: 4px 4px 0 var(--fg);
}

/* ============================================================
   Article page
   ============================================================ */
.article-header {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(40px, 6vw, 80px) var(--pad-edge) clamp(40px, 5vw, 64px);
  border-bottom: 2px solid var(--fg);
}
.article-meta-top {
  display: flex; gap: 16px; align-items: center; flex-wrap: wrap;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-mute);
  margin-bottom: 28px;
}
.article-meta-top .pill {
  padding: 5px 10px;
  border: 1px solid var(--green);
  color: var(--green);
}
.article-meta-top .dot {
  display: inline-block; width: 4px; height: 4px; background: var(--fg-mute-2); border-radius: 50%;
}
.article-meta-top .read-time { color: var(--fg-soft); }

.article-h1 {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(40px, 6.5vw, 96px);
  line-height: 0.95;
  letter-spacing: -0.04em;
  text-transform: none;
  color: var(--fg);
  max-width: 18ch;
}
.article-h1 em {
  font-family: var(--f-serif);
  font-weight: 400; font-style: italic;
  color: var(--green);
  letter-spacing: -0.02em;
}
.article-h1 .signal { color: var(--signal); }

.article-byline {
  margin-top: clamp(32px, 4vw, 56px);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 20px;
  padding-top: 24px;
  border-top: 1px solid var(--hair);
}
.author-portrait {
  width: 64px; height: 64px;
  border: 2px solid var(--green);
  background: var(--bg-paper);
  overflow: hidden;
  flex-shrink: 0;
  position: relative;
}
.author-portrait img { width: 100%; height: 100%; object-fit: cover; }
.author-portrait.placeholder {
  background: repeating-linear-gradient(135deg, var(--hair) 0 8px, var(--bg-paper) 8px 16px);
  display: grid; place-items: center;
  font-family: var(--f-mono); font-size: 10px; color: var(--fg-mute); letter-spacing: 0.08em; text-transform: uppercase;
}
.author-name {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: -0.02em;
  color: var(--fg);
}
.author-role {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-mute);
  margin-top: 4px;
}
.author-link {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green);
  border: 1px solid var(--green);
  padding: 8px 14px;
  transition: background 0.15s, color 0.15s;
}
.author-link:hover { background: var(--green); color: var(--bg-ink); }

/* ============================================================
   Article body — long-form reading
   ============================================================ */
.article-body {
  max-width: calc(var(--maxw-read) + var(--pad-edge) * 2);
  margin: 0 auto;
  padding: clamp(40px, 6vw, 72px) var(--pad-edge);
  font-family: var(--f-read);
  font-size: 19px;
  line-height: 1.65;
  color: var(--fg-soft);
}

/* Lede / first paragraph */
.article-body > .lede {
  font-family: var(--f-serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(22px, 2.4vw, 30px);
  line-height: 1.35;
  color: var(--fg);
  margin-bottom: 40px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--hair);
}

/* Default paragraph */
.article-body p {
  margin-bottom: 1.2em;
  text-wrap: pretty;
  hanging-punctuation: first;
}
.article-body p strong { color: var(--fg); font-weight: 600; }
.article-body p em { font-style: italic; color: var(--fg); }

/* Drop cap on first body paragraph after the lede */
.article-body > .lede + p::first-letter {
  font-family: var(--f-serif);
  font-style: italic;
  font-weight: 400;
  font-size: 5.2em;
  line-height: 0.85;
  float: left;
  padding: 0.08em 0.12em 0 0;
  color: var(--green);
}

/* Section headings */
.article-body h2 {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(28px, 3.2vw, 40px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--fg);
  margin-top: clamp(48px, 6vw, 72px);
  margin-bottom: 24px;
  position: relative;
  padding-top: 32px;
  border-top: 1px solid var(--hair);
}
.article-body h2::before {
  content: attr(data-num);
  position: absolute;
  top: 12px; left: 0;
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.12em;
  color: var(--green);
  text-transform: none;
}
.article-body h2 em {
  font-family: var(--f-serif);
  font-weight: 400; font-style: italic;
  color: var(--green);
  text-transform: none;
}

.article-body h3 {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(22px, 2.4vw, 26px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-top: 32px;
  margin-bottom: 16px;
}

/* Inline links — mint underline */
.article-body a:not(.ic-btn) {
  color: var(--fg);
  background-image: linear-gradient(to right, var(--green), var(--green));
  background-repeat: no-repeat;
  background-size: 100% 1px;
  background-position: 0 calc(100% - 2px);
  transition: background-size 0.3s, color 0.2s;
  padding-bottom: 1px;
}
.article-body a:not(.ic-btn):hover {
  color: var(--green);
  background-size: 100% 2px;
}

/* Lists */
.article-body ul, .article-body ol {
  margin: 1.2em 0 1.4em;
  padding-left: 0;
  list-style: none;
}
.article-body ul li, .article-body ol li {
  position: relative;
  padding-left: 32px;
  margin-bottom: 0.7em;
}
.article-body ul li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.65em;
  width: 12px; height: 2px;
  background: var(--green);
}
.article-body ol {
  counter-reset: ol;
}
.article-body ol li {
  counter-increment: ol;
}
.article-body ol li::before {
  content: counter(ol, decimal-leading-zero);
  position: absolute;
  left: 0; top: 0;
  font-family: var(--f-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--green);
}

/* Blockquote / pull quote */
.article-body blockquote {
  margin: clamp(40px, 5vw, 72px) 0;
  padding: 0 0 0 32px;
  border-left: 2px solid var(--green);
  font-family: var(--f-serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(24px, 2.6vw, 32px);
  line-height: 1.3;
  color: var(--fg);
}
.article-body blockquote::before {
  content: "“";
  display: block;
  font-family: var(--f-serif);
  font-size: 4em;
  line-height: 0.4;
  color: var(--green);
  margin-bottom: 0.1em;
  margin-left: -0.1em;
}
.article-body blockquote cite {
  display: block;
  margin-top: 18px;
  font-family: var(--f-mono);
  font-style: normal;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-mute);
}

/* Inline emphasis box */
.article-body .callout {
  margin: 2em 0;
  padding: 24px 28px;
  border: 1px solid var(--hair);
  background: var(--bg-paper);
  font-size: 17px;
  line-height: 1.55;
}
.article-body .callout .lbl {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green);
  display: block;
  margin-bottom: 8px;
}

/* HR */
.article-body hr {
  border: 0;
  border-top: 1px solid var(--hair);
  margin: 3em 0;
}

/* ============================================================
   Article footer — tags, back link
   ============================================================ */
.article-footer {
  max-width: calc(var(--maxw-read) + var(--pad-edge) * 2);
  margin: 0 auto;
  padding: 32px var(--pad-edge) 64px;
  border-top: 1px solid var(--hair);
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
  justify-content: space-between;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.article-footer .tags { display: flex; flex-wrap: wrap; gap: 8px; }
.article-footer .tag {
  border: 1px solid var(--hair);
  padding: 6px 10px;
  color: var(--fg-mute);
  transition: color 0.15s, border-color 0.15s;
}
.article-footer .tag:hover { color: var(--fg); border-color: var(--green); }
.article-footer .back {
  color: var(--green);
  display: inline-flex; align-items: center; gap: 8px;
}
.article-footer .back:hover { color: var(--fg); }

/* Author bio card at end */
.author-card {
  max-width: calc(var(--maxw-read) + var(--pad-edge) * 2);
  margin: 0 auto clamp(56px, 6vw, 88px);
  padding: clamp(24px, 3vw, 36px);
  margin-left: auto; margin-right: auto;
  border: 2px solid var(--fg);
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 28px;
  align-items: start;
}
.author-card .author-portrait { width: 96px; height: 96px; border-color: var(--green); }
.author-card .ac-name {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(22px, 2.2vw, 28px);
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--fg);
}
.author-card .ac-role {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green);
  margin-top: 6px;
}
.author-card .ac-bio {
  margin-top: 14px;
  font-family: var(--f-read);
  font-size: 17px;
  line-height: 1.5;
  color: var(--fg-soft);
}
.author-card .ac-links {
  margin-top: 18px;
  display: flex; gap: 10px; flex-wrap: wrap;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.author-card .ac-links a {
  padding: 8px 12px;
  border: 1px solid var(--hair);
  color: var(--fg-soft);
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}
.author-card .ac-links a:hover {
  background: var(--green); color: var(--bg-ink); border-color: var(--green);
}

/* ============================================================
   Related posts
   ============================================================ */
.related-section {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(56px, 7vw, 96px) var(--pad-edge);
  border-top: 2px solid var(--fg);
}
.related-section .sec-tag {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-mute);
  margin-bottom: 24px;
  display: flex; gap: 12px; align-items: center;
}
.related-section .sec-tag .num { color: var(--green); }
.related-section h2 {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(32px, 5vw, 64px);
  line-height: 0.95;
  letter-spacing: -0.035em;
  text-transform: uppercase;
  margin-bottom: 48px;
}
.related-section h2 em {
  font-family: var(--f-serif);
  font-weight: 400; font-style: italic;
  color: var(--green);
  text-transform: none;
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.related-card {
  border: 1px solid var(--hair);
  padding: 28px;
  background: var(--bg);
  display: flex; flex-direction: column; gap: 16px;
  transition: border-color 0.2s, transform 0.2s, background 0.2s;
}
.related-card:hover {
  border-color: var(--green);
  background: var(--bg-paper);
  transform: translate(-2px, -2px);
}
.related-card .rc-meta {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-mute);
  display: flex; gap: 10px; align-items: center;
}
.related-card .rc-meta .author { color: var(--green); }
.related-card h3 {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(20px, 2vw, 24px);
  line-height: 1.1;
  letter-spacing: -0.025em;
  text-transform: uppercase;
  color: var(--fg);
}
.related-card .rc-excerpt {
  font-family: var(--f-read);
  font-size: 15px;
  line-height: 1.5;
  color: var(--fg-soft);
  flex: 1;
}
.related-card .rc-arr {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green);
  margin-top: auto;
  display: inline-flex; gap: 8px; align-items: center;
}
.related-card .rc-arr::after { content: "→"; transition: transform 0.2s; }
.related-card:hover .rc-arr::after { transform: translateX(4px); }

/* ============================================================
   Wordmark moment — huge signature section
   (sits between content and CTA — matches lander footer wordmark)
   ============================================================ */
.wm-moment {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(72px, 9vw, 144px) var(--pad-edge) clamp(56px, 7vw, 96px);
  border-top: 1px solid var(--hair);
  position: relative;
  overflow: hidden;
}
.wm-moment .wmm-tag {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-mute);
  margin-bottom: 32px;
  display: flex; align-items: center; gap: 14px;
}
.wm-moment .wmm-tag::after {
  content: ""; flex: 1; height: 1px; background: var(--hair);
}
.wm-moment .wmm-mark {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(72px, 17vw, 280px);
  line-height: 0.82;
  letter-spacing: -0.05em;
  display: block;
  color: var(--fg);
  text-transform: none;
}
.wm-moment .wmm-mark .wm-x {
  color: var(--green);
  font-weight: 400;
  font-size: 0.84em;
  display: inline-block;
  transform: translateY(-0.06em);
  margin: 0 0.04em;
}
.wm-moment .wmm-mark .wmm-line2 {
  display: block;
  padding-left: clamp(40px, 8vw, 120px);
}
.wm-moment .wmm-strap {
  margin-top: clamp(24px, 3vw, 40px);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding-top: 28px;
  border-top: 1px solid var(--hair);
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-mute);
}
.wm-moment .wmm-strap b {
  display: block;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(20px, 2vw, 26px);
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 6px;
  text-transform: none;
}
.wm-moment .wmm-strap b em {
  font-family: var(--f-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--green);
}

/* ============================================================
   Subscribe / Discovery CTA section
   ============================================================ */
.cta-section {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(72px, 9vw, 128px) var(--pad-edge);
  border-top: 4px solid var(--fg);
  background: var(--bg);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: end;
}
.cta-section h2 {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(40px, 8vw, 120px);
  line-height: 0.9;
  letter-spacing: -0.045em;
  text-transform: uppercase;
}
.cta-section h2 em {
  font-family: var(--f-serif);
  font-weight: 400; font-style: italic;
  color: var(--green);
  text-transform: none;
  display: block;
}
.cta-section h2 .signal { color: var(--signal); }
.cta-section .cta-right p {
  font-family: var(--f-read);
  font-size: 19px;
  line-height: 1.55;
  color: var(--fg-soft);
  margin-bottom: 24px;
  max-width: 480px;
}
.cta-section .cta-buttons {
  display: flex; gap: 12px; flex-wrap: wrap;
}
.cta-btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 2px solid;
  transition: transform 0.12s, box-shadow 0.12s;
}
.cta-btn.signal {
  background: var(--signal); color: #fff; border-color: var(--signal);
}
.cta-btn.signal:hover { transform: translate(-2px,-2px); box-shadow: 4px 4px 0 var(--fg); }
.cta-btn.ghost {
  background: transparent; color: var(--fg); border-color: var(--fg);
}
.cta-btn.ghost:hover { transform: translate(-2px,-2px); box-shadow: 4px 4px 0 var(--green); background: var(--fg); color: var(--bg-ink); }

/* ============================================================
   Site footer
   ============================================================ */
.site-footer {
  background: var(--bg-deep);
  border-top: 2px solid var(--fg);
  padding: clamp(48px, 6vw, 80px) var(--pad-edge) clamp(32px, 4vw, 48px);
}
.site-footer-inner {
  max-width: var(--maxw); margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr));
  gap: clamp(24px, 4vw, 56px);
  align-items: start;
}
.site-footer .wm-huge { margin-bottom: 24px; }
.site-footer .ft-tag {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 16px;
}
.site-footer .ft-col h4 {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-mute);
  margin-bottom: 16px;
  font-weight: 400;
}
.site-footer .ft-col ul {
  list-style: none;
  padding: 0;
  display: flex; flex-direction: column; gap: 10px;
}
.site-footer .ft-col a {
  font-family: var(--f-display);
  font-size: 15px;
  color: var(--fg-soft);
  letter-spacing: -0.01em;
  border-bottom: 1px solid transparent;
  transition: color 0.15s, border-color 0.15s;
  display: inline-block;
}
.site-footer .ft-col a:hover { color: var(--green); border-bottom-color: var(--green); }
.site-footer .ft-bottom {
  max-width: var(--maxw); margin: 0 auto;
  margin-top: 48px; padding-top: 24px;
  border-top: 1px solid var(--hair);
  display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-mute);
}

/* ============================================================
   v2 — Blog ticker (replaces breadcrumb on /blog/)
   ============================================================ */
.blog-ticker {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 12px var(--pad-edge);
  border-bottom: 1px solid var(--hair);
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-mute);
}
.blog-ticker .bt-crumb { color: var(--fg-soft); display: flex; align-items: center; gap: 8px; }
.blog-ticker .bt-crumb a { color: var(--fg-mute); border-bottom: 1px solid transparent; transition: color .15s, border-color .15s; }
.blog-ticker .bt-crumb a:hover { color: var(--fg); border-bottom-color: var(--green); }
.blog-ticker .bt-crumb .sep { color: var(--fg-mute-2); }
.blog-ticker .bt-crumb .cur { color: var(--fg); }
.blog-ticker .bt-stream {
  display: flex; gap: 22px; justify-content: center; align-items: center;
  overflow: hidden; white-space: nowrap;
}
.blog-ticker .bt-stream .item { display: inline-flex; align-items: center; gap: 8px; }
.blog-ticker .bt-stream .item b { color: var(--fg); font-weight: 500; }
.blog-ticker .bt-stream .item.live { color: var(--green); }
.blog-ticker .bt-stream .item.live::before {
  content: ""; width: 7px; height: 7px; background: var(--green); border-radius: 50%;
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--green) 25%, transparent);
}
.blog-ticker .bt-stream .item-sep { width: 4px; height: 4px; background: var(--fg-mute-2); border-radius: 50%; flex-shrink: 0; }
.blog-ticker .bt-actions { display: flex; gap: 8px; }
.blog-ticker .bt-actions a {
  padding: 5px 9px;
  border: 1px solid var(--hair);
  color: var(--fg-soft);
  font-size: 10px;
  transition: color .15s, border-color .15s, background .15s;
}
.blog-ticker .bt-actions a:hover { color: var(--fg); border-color: var(--fg); }
.blog-ticker .bt-actions a.g { color: var(--green); border-color: var(--green); }
.blog-ticker .bt-actions a.g:hover { background: var(--green); color: var(--bg-ink); }

/* ============================================================
   v2 — Blog hero (Editorial, tightened)
   ============================================================ */
.blog-hero-v2 {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(24px, 2.5vw, 40px) var(--pad-edge) clamp(40px, 5vw, 72px);
  border-bottom: 2px solid var(--fg);
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: clamp(40px, 5vw, 80px);
}
.blog-hero-v2 .bh2-l { display: flex; flex-direction: column; gap: 28px; }
.blog-hero-v2 .bh2-r {
  border-left: 2px solid var(--green);
  padding-left: clamp(20px, 2vw, 32px);
  display: flex; flex-direction: column; gap: 18px;
  align-self: stretch;
}
.blog-hero-v2 .bh2-eyebrow {
  display: flex; gap: 14px; align-items: center; flex-wrap: wrap;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.blog-hero-v2 .bh2-eyebrow .tag { color: var(--green); }
.blog-hero-v2 .bh2-eyebrow .e-sep { width: 24px; height: 1px; background: var(--hair); }
.blog-hero-v2 .bh2-eyebrow .mute { color: var(--fg-mute); }

.blog-hero-v2 h1 {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(56px, 9.5vw, 156px);
  line-height: 0.84;
  letter-spacing: -0.05em;
  text-transform: uppercase;
  color: var(--fg);
}
.blog-hero-v2 h1 em {
  display: block;
  font-family: var(--f-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--green);
  text-transform: none;
  font-size: 0.34em;
  letter-spacing: -0.01em;
  line-height: 1;
  margin-bottom: 0.2em;
}
.blog-hero-v2 h1 .signal-under::after { height: 0.18em; }

.blog-hero-v2 .bh2-lead {
  font-family: var(--f-read);
  font-size: clamp(16px, 1.2vw, 19px);
  line-height: 1.5;
  color: var(--fg-soft);
  max-width: 56ch;
  border-top: 1px solid var(--hair);
  padding-top: 18px;
}

.blog-hero-v2 .bh2-authors {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.blog-hero-v2 .bh2-author {
  border: 1px solid var(--hair);
  padding: 10px 12px;
  display: flex; align-items: center; gap: 10px;
  transition: border-color .15s, background .15s;
}
.blog-hero-v2 .bh2-author:hover { border-color: var(--green); background: var(--bg-paper); }
.blog-hero-v2 .bh2-author .av {
  width: 32px; height: 32px;
  background: repeating-linear-gradient(135deg, var(--hair) 0 5px, var(--bg-paper) 5px 10px);
  border: 1px solid var(--green);
  flex-shrink: 0;
}
.blog-hero-v2 .bh2-author .name {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 13px;
  color: var(--fg);
  letter-spacing: -0.01em;
  line-height: 1.1;
}
.blog-hero-v2 .bh2-author .role {
  font-family: var(--f-mono);
  font-size: 9.5px;
  letter-spacing: 0.1em;
  color: var(--fg-mute);
  text-transform: uppercase;
  margin-top: 2px;
}

/* Right column — featured article */
.blog-hero-v2 .bh2-row1 {
  display: flex; justify-content: space-between; align-items: center;
}
.blog-hero-v2 .bh2-tag {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green);
}
.blog-hero-v2 .bh2-tag::before {
  content: ""; width: 6px; height: 6px; background: var(--green); border-radius: 50%;
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--green) 25%, transparent);
}
.blog-hero-v2 .bh2-num {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--fg-mute);
}
.blog-hero-v2 .bh2-kicker {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-mute);
  display: flex; align-items: center; gap: 10px;
  flex-wrap: wrap;
}
.blog-hero-v2 .bh2-kicker b { color: var(--fg); font-weight: 500; }
.blog-hero-v2 .bh2-kicker .by { color: var(--green); }
.blog-hero-v2 .bh2-feat-title {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(26px, 2.4vw, 36px);
  line-height: 1.02;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--fg);
}
.blog-hero-v2 .bh2-feat-title em {
  font-family: var(--f-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--green);
  text-transform: none;
}
.blog-hero-v2 .bh2-feat-title a {
  background-image: linear-gradient(to right, var(--green), var(--green));
  background-repeat: no-repeat;
  background-size: 0 2px;
  background-position: 0 100%;
  transition: background-size .5s cubic-bezier(0.2,0.7,0.2,1);
}
.blog-hero-v2 .bh2-feat-title a:hover { background-size: 100% 2px; }
.blog-hero-v2 .bh2-feat-excerpt {
  font-family: var(--f-read);
  font-size: 15px;
  line-height: 1.5;
  color: var(--fg-soft);
}
.blog-hero-v2 .bh2-feat-cta {
  align-self: flex-start;
  display: inline-flex; align-items: center; gap: 10px;
  padding: 11px 16px;
  background: var(--fg); color: var(--bg-ink);
  border: 2px solid var(--fg);
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: transform .12s, box-shadow .12s, background .15s;
}
.blog-hero-v2 .bh2-feat-cta:hover {
  transform: translate(-2px,-2px);
  box-shadow: 4px 4px 0 var(--green);
  background: var(--green); border-color: var(--green);
}
.blog-hero-v2 .bh2-next {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--hair);
}
.blog-hero-v2 .bh2-next .head {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-mute);
  margin-bottom: 8px;
  display: flex; justify-content: space-between; align-items: center;
}
.blog-hero-v2 .bh2-next .head b { color: var(--fg); font-weight: 500; }
.blog-hero-v2 .bh2-next .item {
  display: grid;
  grid-template-columns: 40px 1fr auto;
  gap: 10px;
  align-items: baseline;
  padding: 8px 0;
  border-top: 1px dashed var(--hair);
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--fg-soft);
  transition: padding-left .2s, background .2s;
}
.blog-hero-v2 .bh2-next .item:hover { padding-left: 8px; background: var(--bg-paper); }
.blog-hero-v2 .bh2-next .item:first-of-type { border-top: 0; }
.blog-hero-v2 .bh2-next .item .n { color: var(--fg-mute); }
.blog-hero-v2 .bh2-next .item .t {
  font-family: var(--f-display);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: -0.01em;
  text-transform: none;
  color: var(--fg-soft);
  line-height: 1.25;
}
.blog-hero-v2 .bh2-next .item .t:hover { color: var(--green); }
.blog-hero-v2 .bh2-next .item .min { color: var(--fg-mute); font-size: 10px; }

/* ============================================================
   v2 — Article shell (TOC sidebar + see also)
   ============================================================ */
.article-shell {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad-edge);
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: clamp(40px, 5vw, 72px);
  align-items: start;
}
.article-shell > .article-main {
  min-width: 0;
}
/* Override the centered article-* helpers when inside article-shell */
.article-shell .article-header,
.article-shell .article-body,
.article-shell .article-footer,
.article-shell .author-card {
  max-width: var(--maxw-read);
  margin-left: 0;
  margin-right: 0;
  padding-left: 0;
  padding-right: 0;
}
.article-shell .article-header {
  padding: clamp(32px, 4vw, 56px) 0 clamp(32px, 4vw, 48px);
  border-bottom: 2px solid var(--fg);
}
.article-shell .article-body {
  padding: clamp(40px, 5vw, 64px) 0;
}
.article-shell .article-footer {
  padding: 32px 0 56px;
}
.article-shell .author-card {
  margin-bottom: clamp(40px, 5vw, 72px);
}

.article-rail {
  position: sticky;
  top: 24px;
  align-self: start;
  display: flex; flex-direction: column; gap: 24px;
  padding-top: clamp(32px, 4vw, 56px);
}
.article-rail .rail-head {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-mute);
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 4px;
}
.article-rail .rail-head .n { color: var(--green); }
.article-rail .rail-head::after {
  content: ""; flex: 1; height: 1px; background: var(--hair);
}

/* TOC */
.article-toc {
  font-family: var(--f-mono);
  font-size: 12px;
}
.article-toc ol {
  list-style: none;
  counter-reset: toc;
  display: flex; flex-direction: column;
}
.article-toc li {
  counter-increment: toc;
  border-top: 1px solid var(--hair);
}
.article-toc li:last-child { border-bottom: 1px solid var(--hair); }
.article-toc a {
  display: grid;
  grid-template-columns: 28px 1fr auto;
  gap: 10px;
  align-items: baseline;
  padding: 10px 0;
  color: var(--fg-soft);
  transition: color .15s, padding-left .2s;
  letter-spacing: 0.02em;
}
.article-toc a::before {
  content: counter(toc, decimal-leading-zero);
  color: var(--fg-mute);
  font-size: 11px;
}
.article-toc a .tt {
  font-family: var(--f-display);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: -0.005em;
  line-height: 1.2;
  color: var(--fg-soft);
}
.article-toc a .mn {
  font-size: 10px;
  color: var(--fg-mute);
  letter-spacing: 0.1em;
}
.article-toc a:hover { padding-left: 6px; }
.article-toc a:hover .tt { color: var(--green); }
.article-toc a.is-active::before { color: var(--green); }
.article-toc a.is-active .tt { color: var(--fg); }

/* See also */
.article-also {
  border: 1px solid var(--hair);
  padding: 18px 18px 20px;
  background: var(--bg-paper);
}
.article-also ul { list-style: none; display: flex; flex-direction: column; gap: 14px; }
.article-also li { border-top: 1px dashed var(--hair); padding-top: 14px; }
.article-also li:first-child { border-top: 0; padding-top: 0; }
.article-also a { display: block; }
.article-also .au {
  font-family: var(--f-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-mute);
  margin-bottom: 4px;
}
.article-also .au b { color: var(--green); font-weight: 500; }
.article-also .au .min { color: var(--fg-soft); margin-left: 6px; }
.article-also .tt {
  font-family: var(--f-display);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--fg);
  transition: color .15s;
}
.article-also a:hover .tt { color: var(--green); }

/* Discovery rail card */
.article-rail-cta {
  border: 2px solid var(--green);
  background: linear-gradient(135deg, var(--bg-mint) 0%, var(--bg-paper) 100%);
  padding: 18px;
}
.article-rail-cta .tag {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 8px;
}
.article-rail-cta h4 {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.1;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--fg);
  margin-bottom: 10px;
}
.article-rail-cta h4 em {
  font-family: var(--f-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--green);
  text-transform: none;
}
.article-rail-cta p {
  font-family: var(--f-read);
  font-size: 13px;
  line-height: 1.45;
  color: var(--fg-soft);
  margin-bottom: 14px;
}
.article-rail-cta a {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 12px;
  background: var(--green); color: var(--bg-ink);
  font-family: var(--f-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: transform .12s, box-shadow .12s;
}
.article-rail-cta a:hover { transform: translate(-2px,-2px); box-shadow: 3px 3px 0 var(--fg); }

/* ============================================================
   Wiki-style cross-links inside article body
   .wlink — to a sibling article in this corpus (subtle, mint dotted)
   .glink — to a glossary entry (mint dashed)
   .xlink — to an external resource (mint solid + ↗ icon)
   ============================================================ */
.article-body .wlink,
.article-body .glink,
.article-body .xlink {
  background: none !important;
  position: relative;
  color: var(--fg);
  padding-bottom: 1px;
  transition: color .15s, border-color .15s;
}
.article-body .wlink {
  border-bottom: 1px solid var(--green);
}
.article-body .wlink::after {
  content: "↘";
  display: inline-block;
  margin-left: 0.18em;
  font-family: var(--f-mono);
  font-size: 0.78em;
  color: var(--green);
  transition: transform .2s;
}
.article-body .wlink:hover { color: var(--green); border-bottom-color: var(--fg); }
.article-body .wlink:hover::after { transform: translate(2px, 2px); }

.article-body .glink {
  border-bottom: 1px dashed var(--green);
}
.article-body .glink::after {
  content: "?";
  display: inline-block;
  margin-left: 0.12em;
  font-family: var(--f-mono);
  font-size: 0.7em;
  color: var(--green);
  vertical-align: super;
  font-weight: 600;
}
.article-body .glink:hover { color: var(--green); }

.article-body .xlink {
  border-bottom: 1px solid var(--green);
}
.article-body .xlink::after {
  content: "↗";
  display: inline-block;
  margin-left: 0.18em;
  font-family: var(--f-mono);
  font-size: 0.78em;
  color: var(--green);
  transition: transform .2s;
}
.article-body .xlink:hover { color: var(--green); }
.article-body .xlink:hover::after { transform: translate(2px, -2px); }

/* "Mentioned in this article" inline pill row */
.article-body .mentions-row {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin: 12px 0 2em;
  padding-top: 18px;
  border-top: 1px solid var(--hair);
}
.article-body .mentions-row .mr-head {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-mute);
  align-self: center;
  margin-right: 4px;
}
.article-body .mentions-row a {
  background: none !important;
  border: 1px solid var(--hair);
  padding: 4px 10px;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-soft);
  transition: border-color .15s, color .15s, background .15s;
}
.article-body .mentions-row a:hover {
  border-color: var(--green);
  color: var(--green);
}

/* TL;DR box at top of article */
.article-body .tldr {
  margin: 0 0 36px;
  padding: 20px 24px;
  border: 1px solid var(--green);
  background: color-mix(in oklab, var(--green) 6%, var(--bg));
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: start;
}
.article-body .tldr .lbl {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--green);
  padding-top: 4px;
}
.article-body .tldr p {
  font-family: var(--f-read);
  font-size: 16px;
  line-height: 1.55;
  color: var(--fg);
  margin-bottom: 0;
}

/* ============================================================
   Reveal on scroll
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.reveal.in { opacity: 1; transform: none; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
  .blog-hero { grid-template-columns: 1fr; gap: 32px; }
  .blog-hero-side { width: 100%; border-left: 0; border-top: 1px solid var(--hair); padding: 24px 0 0; }
  .blog-hero-v2 { grid-template-columns: 1fr; gap: 32px; }
  .blog-hero-v2 .bh2-r { border-left: 0; border-top: 2px solid var(--green); padding: 24px 0 0; }
  .blog-feature .ff-grid { grid-template-columns: 1fr; gap: 24px; }
  .blog-feature .ff-side { border-left: 0; border-top: 2px solid var(--green); padding: 24px 0 0; }
  .post-row { grid-template-columns: 60px 1fr 32px; gap: 20px; }
  .post-excerpt { display: none; }
  .related-grid { grid-template-columns: 1fr; }
  .cta-section { grid-template-columns: 1fr; gap: 32px; }
  .site-footer-inner { grid-template-columns: 1fr 1fr; }
  .article-shell { grid-template-columns: 1fr; gap: 0; }
  .article-rail { position: static; padding-top: 0; padding-bottom: 48px; }
  .blog-ticker { grid-template-columns: 1fr; gap: 8px; }
  .blog-ticker .bt-stream { justify-content: flex-start; flex-wrap: wrap; white-space: normal; }
  .blog-ticker .bt-actions { justify-self: start; }
}
@media (max-width: 760px) {
  .site-header {
    grid-template-columns: auto auto;
    gap: 12px;
    padding: 12px 16px;
  }
  .site-nav { display: none; }
  .site-cta { padding: 8px 12px; font-size: 10px; }
  .site-cta .arr { display: none; }

  .hero-eyebrow-box { padding: 10px 14px 10px 10px; gap: 14px; }
  .hero-eyebrow-box .heb-icon { width: 44px; height: 44px; font-size: 17px; }
  .hero-eyebrow-box .heb-l1 { font-size: 15px; }

  .blog-hero h1 { font-size: clamp(40px, 14vw, 72px); }
  .blog-hero-v2 h1 { font-size: clamp(40px, 12vw, 72px); }
  .blog-hero-v2 .bh2-authors { grid-template-columns: 1fr; }
  .blog-hero-v2 .bh2-feat-title { font-size: clamp(22px, 6vw, 28px); }

  .blog-feature h2 { font-size: clamp(28px, 8vw, 44px); }

  .post-row { grid-template-columns: 1fr; gap: 12px; padding: 24px 0; }
  .post-row:hover { padding-left: 0; }
  .post-num { padding-top: 0; }
  .post-num .yr { display: inline; font-size: 16px; margin-left: 8px; }
  .post-arr { display: none; }

  .inline-cta { grid-template-columns: 1fr; gap: 20px; }
  .inline-cta .ic-btn { justify-self: start; }

  .article-h1 { font-size: clamp(32px, 9vw, 56px); }
  .article-byline { grid-template-columns: auto 1fr; gap: 16px; }
  .author-link { grid-column: 1 / -1; justify-self: start; }

  .article-body { font-size: 17px; line-height: 1.6; }
  .article-body > .lede + p::first-letter { font-size: 4.2em; }
  .article-body h2 { font-size: clamp(24px, 6vw, 30px); }

  .author-card { grid-template-columns: 1fr; }

  .related-grid { grid-template-columns: 1fr; gap: 16px; }

  .cta-section h2 { font-size: clamp(36px, 13vw, 64px); }

  .wm-moment .wmm-mark { font-size: clamp(48px, 18vw, 88px); }
  .wm-moment .wmm-strap { grid-template-columns: 1fr 1fr; gap: 16px; }

  .site-footer-inner { grid-template-columns: 1fr; }
  .site-footer .ft-bottom { flex-direction: column; align-items: flex-start; gap: 8px; }
}

/* ── In-page TOC (.blog-toc) — GEO deep-link map, стиль в духе .gl-toc глоссария ── */
.blog-toc {
  border-left: 2px solid var(--fg);
  padding-left: 16px;
  margin: 28px 0 36px;
}
.blog-toc-h {
  font-family: var(--f-mono); font-size: 11px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--fg-mute);
  margin-bottom: 14px;
}
.blog-toc ol {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 9px;
  counter-reset: blogtoc;
}
.blog-toc li {
  counter-increment: blogtoc;
  font-size: 14px;
  line-height: 1.4;
}
.blog-toc a {
  color: var(--fg-soft);
  text-decoration: none;
  transition: color 0.15s;
  display: flex; gap: 10px; align-items: baseline;
}
.blog-toc a::before {
  content: counter(blogtoc, decimal-leading-zero);
  font-family: var(--f-mono); font-size: 10px;
  color: var(--fg-mute);
  letter-spacing: 0.06em;
  flex-shrink: 0;
}
.blog-toc a:hover { color: var(--green); }