/* ============================================================
   Sina / blog stylesheet
   shared by blog.html and every blog-*.html post page
   ============================================================ */

:root {
  /* Paper — cooler, slightly muted (less yellow) */
  --bg:#f1ede2;
  --bg-2:#ebe5d3;
  --paper:#faf6ec;
  --paper-2:#f5efde;
  --ink:#16141a;
  --muted:#574f4a;
  --muted-2:#7a716a;
  --line:#d6ccb5;
  --line-soft:#e3d9c1;

  /* Accent — ember/rust instead of candy-orange */
  --accent:#a8421d;
  --accent-soft:#f0d7c5;
  --accent-deep:#73270e;

  /* Semantic — slightly desaturated, more "operations dashboard" */
  --safe:#2c5e3e;
  --safe-soft:#dde8de;
  --warn:#7e5b14;
  --warn-soft:#f0e3c1;
  --info:#2c4a6a;
  --info-soft:#dbe5ee;
  --danger:#8a2c1a;
  --danger-soft:#eecdc2;

  /* Code surface — cooler dark, terminal feel */
  --code-bg:#12110f;
  --code-surface:#1b1916;
  --code-ink:#ecdcb8;
  --code-muted:#7c6d52;
  --code-rule:#251f17;
  --code-amber:#e0995a;
  --code-cream:#d4c193;
  --code-sage:#92a87f;

  --shadow-1: 0 1px 0 rgba(56,41,25,.04);
  --shadow-2: 0 14px 30px -16px rgba(56,41,25,.18), 0 1px 0 rgba(56,41,25,.04);
}

* , *::before, *::after { box-sizing:border-box; }

html { scroll-behavior:smooth; }

body {
  margin:0;
  background:
    linear-gradient(180deg, #f5efe1 0%, #f7f1e3 100%);
  color:var(--ink);
  font-family:'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  -webkit-font-smoothing:antialiased;
}

/* subtle paper grid behind content for that classified-file feel */
body::before {
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  background-image:
    linear-gradient(rgba(28,25,22,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(28,25,22,.025) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(ellipse at top, rgba(0,0,0,.6), rgba(0,0,0,0) 70%);
  -webkit-mask-image: radial-gradient(ellipse at top, rgba(0,0,0,.6), rgba(0,0,0,0) 70%);
}

a { color:inherit; }

::selection { background:var(--accent); color:#fff5e6; }

/* reading progress bar */
.progress {
  position:fixed;
  top:0;
  left:0;
  height:2px;
  width:0%;
  background:linear-gradient(90deg, var(--accent), var(--accent-deep));
  z-index:50;
  transition:width 60ms linear;
}

/* ------------------------------------------------------------
   Layout shell
------------------------------------------------------------ */

.shell {
  position:relative;
  z-index:1;
  width:min(820px, calc(100vw - 32px));
  margin:0 auto;
  padding:24px 0 80px;
}

.shell--wide {
  width:min(1180px, calc(100vw - 32px));
  display:grid;
  grid-template-columns: minmax(0, 1fr);
  gap:48px;
}

@media (min-width: 1024px) {
  .shell--wide {
    grid-template-columns: minmax(0, 1fr) 240px;
    align-items:start;
  }
}

/* topbar */
.topbar {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  margin-bottom:40px;
  padding-bottom:14px;
  border-bottom:1px solid var(--line);
}

.brand {
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:'Space Grotesk', sans-serif;
  font-size:13px;
  font-weight:800;
  letter-spacing:.28em;
  text-decoration:none;
  text-transform:uppercase;
}

.brand::before {
  content:"";
  width:8px; height:8px;
  background:var(--accent);
  border-radius:1px;
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.topbar nav {
  display:flex;
  flex-wrap:wrap;
  gap:14px;
}

.topbar nav a {
  font-family:'JetBrains Mono', monospace;
  font-size:11px;
  color:var(--muted);
  text-decoration:none;
  text-transform:uppercase;
  letter-spacing:.16em;
  padding:6px 2px;
  border-bottom:1px solid transparent;
  transition:color .15s ease, border-color .15s ease;
}

.topbar nav a:hover { color:var(--ink); border-bottom-color:var(--accent); }

/* mono helper */
.mono { font-family:'JetBrains Mono', monospace; }

/* ------------------------------------------------------------
   Index page (blog.html)
------------------------------------------------------------ */

.index-hero {
  margin-bottom:36px;
  padding:28px 28px 30px;
  background:var(--paper);
  border:1px solid var(--line);
  position:relative;
  overflow:hidden;
}

.index-hero::after {
  content:"";
  position:absolute;
  inset:auto -20% -60% auto;
  width:380px; height:380px;
  background:radial-gradient(closest-side, rgba(199,100,33,.18), rgba(199,100,33,0) 70%);
  pointer-events:none;
}

.index-hero .terminal-line {
  display:flex;
  align-items:center;
  gap:10px;
  font-family:'JetBrains Mono', monospace;
  font-size:11px;
  color:var(--muted);
  letter-spacing:.16em;
  text-transform:uppercase;
}

.index-hero .terminal-line::before {
  content:"";
  width:7px; height:7px;
  border-radius:50%;
  background:var(--accent);
  box-shadow:0 0 0 4px var(--accent-soft);
}

.index-hero h1 {
  margin:14px 0 12px;
  font-family:'Space Grotesk', sans-serif;
  font-size:clamp(2.5rem, 7.6vw, 4.1rem);
  line-height:1;
  letter-spacing:-.028em;
  font-weight:700;
  position:relative;
  z-index:1;
}

.index-hero p {
  margin:0;
  max-width:46rem;
  color:var(--muted);
  font-size:1.1rem;
  line-height:1.72;
  position:relative;
  z-index:1;
}

.disclosure-bar {
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:20px;
  position:relative;
  z-index:1;
}

.disclosure-chip {
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:7px 10px;
  background:var(--bg-2);
  border:1px solid var(--line);
  font-family:'JetBrains Mono', monospace;
  font-size:10px;
  color:var(--muted);
  letter-spacing:.16em;
  text-transform:uppercase;
}

.disclosure-chip::before {
  content:"";
  width:6px; height:6px;
  background:var(--safe);
  border-radius:50%;
}

.disclosure-chip--warn::before { background:var(--warn); }
.disclosure-chip--accent::before { background:var(--accent); }

.section-title {
  margin:8px 0 16px;
  display:flex;
  align-items:baseline;
  gap:12px;
  font-family:'JetBrains Mono', monospace;
  font-size:11px;
  color:var(--muted);
  letter-spacing:.22em;
  text-transform:uppercase;
}

.section-title::after {
  content:"";
  flex:1;
  height:1px;
  background:var(--line);
}

.story-list {
  display:grid;
  gap:16px;
}

.story-card {
  display:grid;
  grid-template-columns: 56px 1fr;
  gap:18px;
  padding:22px 24px;
  background:var(--paper);
  border:1px solid var(--line);
  text-decoration:none;
  color:inherit;
  transition:border-color .18s ease, transform .18s ease, box-shadow .18s ease, background .18s ease;
  position:relative;
}

.story-card:hover,
.story-card:focus-visible {
  transform:translateY(-1px);
  border-color:#c7af90;
  background:var(--paper-2);
  box-shadow:var(--shadow-2);
  outline:none;
}

.story-card__num {
  font-family:'JetBrains Mono', monospace;
  font-size:11px;
  color:var(--accent);
  letter-spacing:.16em;
  padding-top:4px;
  border-right:1px solid var(--line-soft);
}

.story-card__body { min-width:0; }

.story-card__meta {
  display:flex;
  flex-wrap:wrap;
  gap:6px;
  margin-bottom:10px;
}

.story-card__meta span {
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:4px 8px;
  background:var(--bg-2);
  border:1px solid var(--line-soft);
  font-family:'JetBrains Mono', monospace;
  font-size:10px;
  color:var(--muted);
  letter-spacing:.14em;
  text-transform:uppercase;
}

.story-card__meta .tag-accent { color:var(--accent-deep); border-color:#e2c19a; background:var(--accent-soft); }
.story-card__meta .tag-info   { color:var(--info);        border-color:#c4d3e0; background:var(--info-soft); }
.story-card__meta .tag-warn   { color:var(--warn);        border-color:#dec596; background:var(--warn-soft); }
.story-card__meta .tag-safe   { color:var(--safe);        border-color:#bed5c7; background:var(--safe-soft); }
.story-card__meta .tag-danger { color:var(--danger);      border-color:#dfb8a8; background:var(--danger-soft); }

.story-card h2 {
  margin:0 0 10px;
  font-family:'Space Grotesk', sans-serif;
  font-size:1.55rem;
  line-height:1.1;
  letter-spacing:-.02em;
}

.story-card p {
  margin:0;
  color:var(--muted);
  font-size:1.02rem;
  line-height:1.7;
}

.story-card__arrow {
  margin-top:14px;
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:'JetBrains Mono', monospace;
  font-size:10px;
  color:var(--accent);
  letter-spacing:.18em;
  text-transform:uppercase;
}

.story-card__arrow::after { content:"→"; transition:transform .18s ease; }
.story-card:hover .story-card__arrow::after { transform:translateX(3px); }

/* ------------------------------------------------------------
   Article (post pages)
------------------------------------------------------------ */

.case-eyebrow {
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:6px 10px;
  background:var(--paper);
  border:1px solid var(--line);
  font-family:'JetBrains Mono', monospace;
  font-size:10.5px;
  color:var(--accent-deep);
  letter-spacing:.22em;
  text-transform:uppercase;
}

.case-eyebrow::before {
  content:"";
  width:6px; height:6px;
  background:var(--accent);
  border-radius:50%;
  box-shadow:0 0 0 3px var(--accent-soft);
}

.article-header h1 {
  margin:18px 0 18px;
  font-family:'Space Grotesk', sans-serif;
  font-size:clamp(2rem, 5.2vw, 3.1rem);
  line-height:1.06;
  letter-spacing:-.022em;
  font-weight:700;
  max-width:22ch;
}

.lede {
  margin:0;
  color:var(--ink);
  font-size:1.16rem;
  line-height:1.65;
  max-width:60ch;
  font-weight:400;
}

.meta-row {
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:22px;
  margin-bottom:28px;
}

.meta-row span {
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:6px 10px;
  background:var(--paper);
  border:1px solid var(--line);
  font-family:'JetBrains Mono', monospace;
  font-size:10px;
  color:var(--muted);
  letter-spacing:.14em;
  text-transform:uppercase;
}

.meta-row .tag-accent { color:var(--accent-deep); border-color:#e2c19a; background:var(--accent-soft); }
.meta-row .tag-info   { color:var(--info);        border-color:#c4d3e0; background:var(--info-soft); }
.meta-row .tag-warn   { color:var(--warn);        border-color:#dec596; background:var(--warn-soft); }
.meta-row .tag-safe   { color:var(--safe);        border-color:#bed5c7; background:var(--safe-soft); }
.meta-row .tag-danger { color:var(--danger);      border-color:#dfb8a8; background:var(--danger-soft); }

article {
  background:var(--paper);
  border:1px solid var(--line);
  padding:36px 36px 40px;
  box-shadow:var(--shadow-1);
}

article > section {
  padding:8px 0 20px;
  scroll-margin-top:24px;
}

article > section + section {
  margin-top:8px;
  padding-top:24px;
  border-top:none;
  position:relative;
}

article > section + section::before {
  content:"·  ·  ·";
  display:block;
  margin:-4px 0 22px;
  font-family:'JetBrains Mono', monospace;
  font-size:11px;
  letter-spacing:.6em;
  color:var(--line);
  text-align:center;
}

article h2 {
  margin:0 0 16px;
  font-family:'Space Grotesk', sans-serif;
  font-size:1.5rem;
  line-height:1.22;
  letter-spacing:-.012em;
  font-weight:600;
  display:flex;
  align-items:baseline;
  gap:14px;
}

article h2::before {
  content:attr(data-num);
  font-family:'JetBrains Mono', monospace;
  font-size:11px;
  color:var(--accent);
  letter-spacing:.16em;
  font-weight:500;
  flex-shrink:0;
}

article h3 {
  margin:28px 0 10px;
  font-family:'Space Grotesk', sans-serif;
  font-size:1.16rem;
  letter-spacing:-.01em;
  color:var(--ink);
}

article p {
  margin:0 0 16px;
  font-size:1.0625rem;
  line-height:1.74;
  max-width:66ch;
  color:#23222a;
}

article p:last-child { margin-bottom:0; }

/* drop cap on first paragraph after lede */
.dropcap::first-letter {
  font-family:'Space Grotesk', sans-serif;
  font-size:3.4rem;
  font-weight:700;
  float:left;
  line-height:.92;
  padding:6px 12px 0 0;
  color:var(--accent-deep);
}

article ul, article ol {
  margin:0 0 18px;
  padding-left:22px;
  max-width:66ch;
}

article li {
  margin:0 0 10px;
  font-size:1.05rem;
  line-height:1.78;
}

article ol li::marker {
  font-family:'JetBrains Mono', monospace;
  color:var(--accent);
  font-weight:500;
}

article strong { font-weight:700; color:var(--ink); }
article em { color:var(--ink); }

/* ------------------------------------------------------------
   Inline code & code blocks
------------------------------------------------------------ */

article :not(pre) > code {
  font-family:'JetBrains Mono', monospace;
  font-size:.86em;
  padding:2px 6px;
  background:var(--accent-soft);
  color:#5a2e10;
  border:1px solid #ecd5b1;
  border-radius:3px;
  white-space:nowrap;
}

.codeblock {
  margin:18px 0 22px;
  border:1px solid var(--code-rule);
  background:var(--code-bg);
  border-radius:2px;
  overflow:hidden;
  box-shadow: 0 10px 30px -16px rgba(0,0,0,.45);
  max-width:none;
}

.codeblock__head {
  display:flex;
  align-items:center;
  gap:10px;
  padding:8px 14px;
  background:var(--code-surface);
  border-bottom:1px solid var(--code-rule);
  font-family:'JetBrains Mono', monospace;
  font-size:10.5px;
  color:var(--code-muted);
  letter-spacing:.18em;
  text-transform:uppercase;
}

.codeblock__head::before {
  content:"";
  width:7px; height:7px;
  background:var(--code-amber);
  border-radius:50%;
  box-shadow: 12px 0 0 0 #6a5a40, 24px 0 0 0 #3a342a;
}

.codeblock__head .codeblock__lang {
  margin-left:auto;
  color:var(--code-cream);
}

.codeblock pre {
  margin:0;
  padding:16px 18px;
  background:transparent;
  color:var(--code-ink);
  font-family:'JetBrains Mono', monospace;
  font-size:12.5px;
  line-height:1.66;
  overflow-x:auto;
  white-space:pre;
  border:none;
}

.codeblock pre code {
  background:transparent;
  border:none;
  padding:0;
  white-space:pre;
  color:inherit;
  font-size:inherit;
}

/* fallback bare <pre> still styled cleanly */
article > pre,
article section > pre {
  margin:18px 0 22px;
  padding:16px 18px;
  background:var(--code-bg);
  color:var(--code-ink);
  font-family:'JetBrains Mono', monospace;
  font-size:12.5px;
  line-height:1.66;
  overflow-x:auto;
  border:1px solid var(--code-rule);
  border-radius:2px;
  white-space:pre;
}

/* ------------------------------------------------------------
   Callouts (TL;DR / insight / anti-pattern / method / safe)
------------------------------------------------------------ */

.callout {
  margin:18px 0 22px;
  padding:18px 20px;
  background:var(--paper-2);
  border:1px solid var(--line);
  border-left:3px solid var(--accent);
  position:relative;
}

.callout > * { max-width:62ch; }

.callout__label {
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-bottom:10px;
  font-family:'JetBrains Mono', monospace;
  font-size:10.5px;
  color:var(--accent-deep);
  letter-spacing:.22em;
  text-transform:uppercase;
}

.callout__label::before {
  content:"";
  width:6px; height:6px;
  background:var(--accent);
  border-radius:50%;
}

.callout p { font-size:1.05rem; line-height:1.74; margin:0 0 10px; }
.callout p:last-child { margin-bottom:0; }
.callout ul, .callout ol { margin:6px 0 0; }
.callout li { font-size:1rem; line-height:1.7; margin-bottom:6px; }

.callout--insight {
  background:var(--accent-soft);
  border-color:#e2c19a;
  border-left-color:var(--accent);
}
.callout--insight .callout__label { color:var(--accent-deep); }

.callout--anti {
  background:var(--warn-soft);
  border-color:#dec596;
  border-left-color:var(--warn);
}
.callout--anti .callout__label { color:var(--warn); }
.callout--anti .callout__label::before { background:var(--warn); }

.callout--method {
  background:var(--info-soft);
  border-color:#c4d3e0;
  border-left-color:var(--info);
}
.callout--method .callout__label { color:var(--info); }
.callout--method .callout__label::before { background:var(--info); }

.callout--safe {
  background:var(--safe-soft);
  border-color:#bed5c7;
  border-left-color:var(--safe);
}
.callout--safe .callout__label { color:var(--safe); }
.callout--safe .callout__label::before { background:var(--safe); }

.callout--danger {
  background:var(--danger-soft);
  border-color:#dfb8a8;
  border-left-color:var(--danger);
}
.callout--danger .callout__label { color:var(--danger); }
.callout--danger .callout__label::before { background:var(--danger); }

/* pull quote (key insight) */
.pull-quote {
  margin:24px 0;
  padding:14px 0 14px 22px;
  border-left:3px solid var(--accent);
  font-family:'Space Grotesk', sans-serif;
  font-size:1.28rem;
  line-height:1.45;
  letter-spacing:-.012em;
  color:var(--ink);
  font-weight:500;
  max-width:60ch;
}

/* ------------------------------------------------------------
   Numbered step block (walkthroughs)
------------------------------------------------------------ */

.steps {
  display:grid;
  gap:14px;
  margin:18px 0 24px;
  counter-reset: step;
}

.step {
  display:grid;
  grid-template-columns: 36px 1fr;
  gap:14px;
  padding:14px 16px;
  background:var(--paper-2);
  border:1px solid var(--line-soft);
}

.step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  font-family:'JetBrains Mono', monospace;
  font-size:14px;
  color:var(--accent);
  font-weight:700;
  letter-spacing:.05em;
  align-self:start;
  padding-top:2px;
}

.step strong { display:block; margin-bottom:4px; font-family:'Space Grotesk', sans-serif; font-size:1.04rem; }
.step p { margin:0; font-size:1rem; line-height:1.7; }

/* ------------------------------------------------------------
   Tables
------------------------------------------------------------ */

article table {
  width:100%;
  border-collapse:collapse;
  margin:18px 0 22px;
  font-size:.98rem;
  background:var(--paper);
  border:1px solid var(--line);
}

article th, article td {
  padding:10px 12px;
  text-align:left;
  vertical-align:top;
  line-height:1.6;
  border-bottom:1px solid var(--line-soft);
}

article th {
  background:var(--bg-2);
  font-family:'Space Grotesk', sans-serif;
  font-size:.92rem;
  letter-spacing:.02em;
  border-bottom:1px solid var(--line);
}

article tbody tr:last-child td { border-bottom:none; }
article td code { font-size:.82em; }

/* ------------------------------------------------------------
   Timeline
------------------------------------------------------------ */

.timeline {
  display:grid;
  gap:18px;
  margin:14px 0 4px;
  position:relative;
}

.timeline::before {
  content:"";
  position:absolute;
  left:6px;
  top:8px;
  bottom:8px;
  width:1px;
  background:linear-gradient(180deg, var(--accent), var(--line));
  opacity:.6;
}

.timeline-item {
  position:relative;
  padding:6px 0 16px 28px;
  border-bottom:1px solid var(--line-soft);
}

.timeline-item:last-child { border-bottom:none; padding-bottom:0; }

.timeline-item::before {
  content:"";
  position:absolute;
  left:0;
  top:10px;
  width:13px; height:13px;
  background:var(--paper);
  border:2px solid var(--accent);
  border-radius:50%;
}

.timeline-date {
  margin-bottom:6px;
  font-family:'JetBrains Mono', monospace;
  font-size:11px;
  color:var(--muted);
  letter-spacing:.14em;
  text-transform:uppercase;
}

.timeline-item strong {
  display:block;
  margin-bottom:6px;
  font-family:'Space Grotesk', sans-serif;
  font-size:1.08rem;
}

.timeline-item p { margin:0; }

/* ------------------------------------------------------------
   Status / safe-note pills
------------------------------------------------------------ */

.status,
.safe-note {
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 11px;
  font-family:'JetBrains Mono', monospace;
  font-size:10px;
  letter-spacing:.18em;
  text-transform:uppercase;
  border:1px solid var(--line);
}

.status::before,
.safe-note::before {
  content:"";
  width:6px; height:6px;
  border-radius:50%;
}

.status { background:#f7e6db; color:#7a3813; border-color:#dfbfaa; }
.status::before { background:var(--accent); }

.safe-note { background:var(--safe-soft); color:var(--safe); border-color:#bed5c7; }
.safe-note::before { background:var(--safe); }

/* ------------------------------------------------------------
   Sidebar (Table of Contents)
------------------------------------------------------------ */

.toc {
  display:none;
}

@media (min-width: 1024px) {
  .toc {
    display:block;
    position:sticky;
    top:24px;
    align-self:start;
    padding:18px 18px 18px 20px;
    background:var(--paper);
    border:1px solid var(--line);
    font-size:.95rem;
  }

  .toc__label {
    display:flex;
    align-items:center;
    gap:8px;
    margin-bottom:12px;
    font-family:'JetBrains Mono', monospace;
    font-size:10px;
    color:var(--muted);
    letter-spacing:.22em;
    text-transform:uppercase;
  }

  .toc__label::before {
    content:"";
    width:6px; height:6px;
    background:var(--accent);
    border-radius:50%;
  }

  .toc ol {
    list-style:none;
    margin:0;
    padding:0;
    counter-reset: toc;
  }

  .toc li {
    counter-increment: toc;
    margin-bottom:8px;
    font-size:.92rem;
    line-height:1.4;
  }

  .toc a {
    display:flex;
    gap:10px;
    padding:6px 8px;
    text-decoration:none;
    color:var(--muted);
    border-left:2px solid transparent;
    transition:color .15s ease, background .15s ease, border-color .15s ease;
  }

  .toc a::before {
    content: counter(toc, decimal-leading-zero);
    flex-shrink:0;
    font-family:'JetBrains Mono', monospace;
    font-size:10px;
    color:var(--accent);
    letter-spacing:.08em;
    padding-top:2px;
  }

  .toc a:hover,
  .toc a.is-active {
    color:var(--ink);
    background:var(--accent-soft);
    border-left-color:var(--accent);
  }
}

/* ------------------------------------------------------------
   Footer / back link
------------------------------------------------------------ */

.back-link {
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-top:30px;
  font-family:'JetBrains Mono', monospace;
  font-size:11px;
  color:var(--accent);
  letter-spacing:.18em;
  text-decoration:none;
  text-transform:uppercase;
}

.back-link::before { content:"←"; transition:transform .15s ease; }
.back-link:hover::before { transform:translateX(-3px); }

footer {
  margin-top:32px;
  padding-top:14px;
  border-top:1px solid var(--line);
  font-family:'JetBrains Mono', monospace;
  font-size:10px;
  color:var(--muted);
  letter-spacing:.18em;
  text-transform:uppercase;
}

/* ------------------------------------------------------------
   Responsive
------------------------------------------------------------ */

@media (max-width: 720px) {
  .shell { width:min(100vw - 20px, 820px); padding:18px 0 56px; }
  .shell--wide { width:min(100vw - 20px, 820px); gap:24px; }
  .topbar { flex-direction:column; align-items:flex-start; gap:10px; margin-bottom:28px; }
  .index-hero { padding:22px 20px 24px; }
  .index-hero h1 { font-size:clamp(2.1rem, 8vw, 3rem); }
  article { padding:24px 20px 30px; }
  article h2 { font-size:1.32rem; gap:10px; }
  article h2::before { font-size:10px; }
  article p { font-size:1.04rem; line-height:1.78; }
  .lede { font-size:1.06rem; }
  article li { font-size:1rem; }
  .codeblock pre,
  article > pre,
  article section > pre { font-size:11.5px; padding:14px; }
  .story-card { grid-template-columns: 38px 1fr; gap:12px; padding:18px; }
  .story-card h2 { font-size:1.25rem; }
  .case-eyebrow { font-size:10px; }
  .pull-quote { font-size:1.14rem; padding-left:16px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration:0ms !important;
    transition-duration:0ms !important;
  }
}