/* ============================================
   asherif.me — editorial redesign
   ============================================ */

:root {
  --code-bg: oklch(0.18 0.012 80);
  --code-fg: oklch(0.92 0.008 80);
  --bg: oklch(0.975 0.008 80);
  --bg-sunk: oklch(0.955 0.01 78);
  --ink: oklch(0.15 0.012 80);
  --ink-soft: oklch(0.28 0.012 80);
  --ink-faint: oklch(0.42 0.012 80);
  --rule: oklch(0.78 0.012 80);
  --rule-soft: oklch(0.86 0.01 80);
  --accent: oklch(0.54 0.14 35);
  --accent-ink: oklch(0.34 0.09 35);
  --paper: oklch(0.99 0.006 80);

  --ff-serif: "Instrument Serif", "Times New Roman", serif;
  --ff-sans: "Inter Tight", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --ff-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --col: 72px;
  --gutter: 24px;
  --measure: 64ch;
}

* { box-sizing: border-box; }

html { transition: background-color 0.25s ease; }
html, body { color-scheme: light; }
html[data-theme="dark"] { color-scheme: dark; }
html[data-theme="dark"] {
  --code-bg: oklch(0.245 0.01 80);
  --code-fg: oklch(0.93 0.008 80);
}
html[data-theme="dark"] .prose-body pre {
  border: 1px solid oklch(0.32 0.012 80);
  box-shadow: 0 1px 0 oklch(0.30 0.012 80) inset;
}
html[data-theme="dark"] .prose-body details.code-fold {
  border-color: oklch(0.30 0.012 80);
  background: oklch(0.205 0.01 80);
}
html[data-theme="dark"] .prose-body details.code-fold pre {
  border: 0;
  box-shadow: none;
  background: oklch(0.245 0.01 80);
}
html[data-theme="dark"] .prose-body code {
  background: oklch(0.26 0.01 80);
  color: oklch(0.93 0.008 80);
}
/* Recalibrate token colors for legibility on the lifted code-bg */
html[data-theme="dark"] .prose-body pre .c { color: oklch(0.70 0.04 130); }
html[data-theme="dark"] .prose-body pre .k { color: oklch(0.80 0.12 330); }
html[data-theme="dark"] .prose-body pre .s { color: oklch(0.83 0.13 80); }
html[data-theme="dark"] .prose-body pre .n { color: oklch(0.85 0.10 220); }
html[data-theme="dark"] .prose-body pre .f { color: oklch(0.86 0.12 160); }

html[data-theme="dark"] .image-slot img {
  opacity: 0.92;
  filter: brightness(0.95) contrast(1.02);
}

/* ---------- Reading-mode badge & exec summary ---------- */

.read-modes {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--ink-faint);
  border: 1px solid var(--rule);
  padding: 4px 10px;
  margin-top: 8px;
}
.read-modes .sep { color: var(--rule); }
.read-modes .on { color: var(--accent); }

.exec-summary {
  border: 1px solid var(--ink);
  background: var(--paper);
  padding: 28px 32px;
  margin: 0 0 48px;
  position: relative;
}
.exec-summary::before {
  content: "TL;DR · 2 MIN";
  position: absolute;
  top: -10px; left: 20px;
  background: var(--bg);
  padding: 0 10px;
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--accent);
}
.exec-summary dl {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 12px 24px;
  margin: 0 0 18px;
  font-family: var(--ff-mono);
  font-size: 13px;
  line-height: 1.5;
}
.exec-summary dt {
  color: var(--ink-faint);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding-top: 3px;
}
.exec-summary dd {
  margin: 0;
  color: var(--ink);
  font-family: var(--ff-sans);
  font-size: 16px;
  line-height: 1.5;
}
.exec-summary dd em {
  font-family: var(--ff-serif);
  font-style: italic;
  color: var(--accent-ink);
  font-size: 1.05em;
}
.exec-summary .skip {
  display: inline-block;
  margin-top: 8px;
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ink);
  border-bottom: 1px solid var(--ink);
  padding-bottom: 2px;
}
.exec-summary .skip:hover { color: var(--accent); border-color: var(--accent); }

/* ---------- Collapsible code (details/summary) ---------- */

.prose-body details.code-fold {
  margin: 22px 0;
  border: 1px solid var(--rule);
  background: var(--bg-sunk);
}
.prose-body details.code-fold > summary {
  list-style: none;
  cursor: pointer;
  padding: 12px 18px;
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}
.prose-body details.code-fold > summary::-webkit-details-marker { display: none; }
.prose-body details.code-fold > summary::after {
  content: "+ SHOW CODE";
  color: var(--accent);
  font-size: 10px;
}
.prose-body details.code-fold[open] > summary::after { content: "— HIDE"; }
.prose-body details.code-fold > summary:hover { color: var(--ink); }
.prose-body details.code-fold > summary .lang {
  font-family: var(--ff-mono);
  font-size: 9px;
  letter-spacing: 0.16em;
  color: var(--ink-faint);
  border: 1px solid var(--rule);
  padding: 2px 6px;
  margin-left: auto;
  margin-right: 12px;
}
.prose-body details.code-fold pre {
  margin: 0;
  border-radius: 0;
  border-top: 1px solid var(--rule);
}

.prose-body details.code-fold > .label-row {
  padding: 0;
}

.scroll-progress {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: transparent;
  z-index: 9999;
  pointer-events: none;
}
.scroll-progress-bar {
  height: 100%;
  width: 0%;
  background: var(--accent);
  transition: width 0.08s linear;
  box-shadow: 0 0 8px var(--accent);
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--ff-sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "kern", "liga", "calt", "ss01";
}

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

a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent); }

img { max-width: 100%; display: block; }

/* ---------- Shell ---------- */

.page {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}

@media (max-width: 720px) {
  .page { padding: 0 20px; }
}

/* ---------- Top bar ---------- */

.topbar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 14px 0 12px;
  border-bottom: 1px solid var(--rule);
  font-family: var(--ff-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--ink-soft);
}

.topbar .mark {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 500;
}

.topbar .mark .glyph {
  width: 14px;
  height: 14px;
  background: var(--accent);
  display: inline-block;
  transform: rotate(45deg);
}

.topbar nav {
  display: flex;
  gap: 24px;
  justify-self: center;
}

.topbar nav a { color: var(--ink-soft); }
.topbar nav a.active, .topbar nav a:hover { color: var(--ink); }

.topbar .meta {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 14px;
}

.topbar .meta .live {
  display: inline-flex; align-items: center; gap: 6px;
}
.topbar .meta .live::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: oklch(0.65 0.15 145); display: inline-block;
  animation: pulse 2s infinite;
}

.theme-toggle {
  appearance: none;
  -webkit-appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 22px;
  padding: 0;
  margin-left: 4px;
  border: 1px solid var(--rule);
  background: transparent;
  color: var(--ink-soft);
  cursor: pointer;
  border-radius: 2px;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}
.theme-toggle:hover {
  color: var(--ink);
  border-color: var(--ink);
}
.theme-toggle svg {
  width: 13px;
  height: 13px;
  display: block;
}
.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: block; }
html[data-theme="dark"] .theme-toggle .icon-sun { display: block; }
html[data-theme="dark"] .theme-toggle .icon-moon { display: none; }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

/* ---------- Hero datasheet ---------- */

.hero {
  padding: 64px 0 72px;
  border-bottom: 1px solid var(--rule);
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
}

.hero .lede h1 {
  font-family: var(--ff-serif);
  font-weight: 400;
  font-size: clamp(42px, 6.2vw, 88px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  margin: 0 0 28px;
  color: var(--ink);
}

.hero .lede h1 em {
  font-style: italic;
  color: var(--accent-ink);
}

.hero .lede .tag {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.hero .lede .tag::before {
  content: ""; width: 28px; height: 1px; background: var(--ink-faint);
}

.hero .lede p.deck {
  font-family: var(--ff-serif);
  font-size: 22px;
  line-height: 1.35;
  font-style: italic;
  color: var(--ink-soft);
  max-width: 48ch;
  margin: 0 0 32px;
}

.hero .lede .actions {
  display: flex;
  gap: 14px;
  margin-top: 12px;
}

.btn {
  font-family: var(--ff-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  padding: 10px 16px;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  text-transform: uppercase;
  transition: background 0.15s, color 0.15s;
}
.btn:hover { background: var(--ink); color: var(--paper); }
.btn.primary { background: var(--ink); color: var(--paper); }
.btn.primary:hover { background: var(--accent); border-color: var(--accent); color: var(--paper); }

/* Datasheet card */

.datasheet {
  border: 1px solid var(--rule);
  background: var(--paper);
  padding: 22px 24px;
  font-family: var(--ff-mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--ink-soft);
  align-self: end;
}

.datasheet h4 {
  margin: 0 0 14px;
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-faint);
  font-weight: 500;
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 8px;
}

.datasheet dl {
  margin: 0;
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 6px 16px;
}

.datasheet dt {
  color: var(--ink-faint);
  letter-spacing: 0.04em;
}

.datasheet dd {
  margin: 0;
  color: var(--ink);
}

.datasheet dd.accent { color: var(--accent-ink); }

/* ---------- Section heads ---------- */

.section {
  padding: 72px 0;
  border-bottom: 1px solid var(--rule);
}

.section-head {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 32px;
  margin-bottom: 40px;
  align-items: baseline;
}

.section-head .kicker {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.section-head h2 {
  font-family: var(--ff-serif);
  font-weight: 400;
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.05;
  letter-spacing: -0.015em;
  margin: 0;
  max-width: 22ch;
}

.section-head h2 em {
  font-style: italic;
  color: var(--accent-ink);
}

/* ---------- Index of work ---------- */

.work-index {
  border-top: 1px solid var(--ink);
}

.work-row {
  display: grid;
  grid-template-columns: 60px 1.4fr 1.1fr 120px 120px;
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid var(--rule);
  align-items: baseline;
  position: relative;
  transition: padding 0.25s ease;
}

.work-row:hover {
  padding-left: 16px;
  padding-right: 16px;
}

.work-row .num {
  font-family: var(--ff-mono);
  font-size: 12px;
  color: var(--ink-faint);
}

.work-row .title {
  font-family: var(--ff-serif);
  font-size: 28px;
  line-height: 1.15;
  color: var(--ink);
}
.work-row .title a:hover { color: var(--accent); }

.work-row .desc {
  font-size: 14px;
  color: var(--ink-soft);
  max-width: 42ch;
  line-height: 1.5;
}

.work-row .tools, .work-row .year {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--ink-faint);
  text-transform: uppercase;
}

.work-row .year { text-align: right; }

.work-row .arrow {
  position: absolute;
  right: -8px;
  top: 50%;
  transform: translateY(-50%) translateX(-12px);
  opacity: 0;
  font-family: var(--ff-mono);
  color: var(--accent);
  transition: all 0.25s ease;
}
.work-row:hover .arrow {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}

@media (max-width: 860px) {
  .work-row {
    grid-template-columns: 40px 1fr;
    gap: 10px 16px;
  }
  .work-row .desc { grid-column: 2; }
  .work-row .tools, .work-row .year { grid-column: 2; text-align: left; }
}

/* ---------- Feature spread ---------- */

.feature {
  padding: 80px 0;
  border-bottom: 1px solid var(--rule);
}

.feature + .feature { padding-top: 80px; }

.feature .frame {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 56px;
  align-items: start;
}

.feature.flip .frame {
  grid-template-columns: 1.35fr 1fr;
}
.feature.flip .copy { order: 2; }
.feature.flip .image-slot { order: 1; }

.feature .kicker-row {
  display: flex;
  justify-content: space-between;
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
  padding-bottom: 14px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--rule);
}
.feature .kicker-row .idx { color: var(--accent); }

.feature h3 {
  font-family: var(--ff-serif);
  font-weight: 400;
  font-size: clamp(32px, 3.6vw, 48px);
  line-height: 1.05;
  letter-spacing: -0.015em;
  margin: 0 0 18px;
}

.feature .dek {
  font-size: 17px;
  line-height: 1.55;
  color: var(--ink-soft);
  margin: 0 0 24px;
  max-width: 46ch;
}

.feature .stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin: 24px 0 28px;
  border-top: 1px solid var(--rule);
  padding-top: 18px;
}

.feature .stat .n {
  font-family: var(--ff-serif);
  font-size: 34px;
  line-height: 1;
  color: var(--ink);
  display: block;
  margin-bottom: 4px;
}
.feature .stat .n.accent { color: var(--accent-ink); }
.feature .stat .l {
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.feature .read-link {
  font-family: var(--ff-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
  border-bottom: 1px solid var(--ink);
  padding-bottom: 2px;
  transition: color 0.15s, border-color 0.15s;
}
.feature .read-link:hover { color: var(--accent); border-color: var(--accent); }

.image-slot {
  background: var(--paper);
  border: 1px solid var(--rule);
  padding: 14px;
  position: relative;
}

.image-slot img {
  width: 100%;
  height: auto;
  display: block;
  background: var(--bg-sunk);
}

.image-slot figcaption {
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
  padding-top: 12px;
  border-top: 1px solid var(--rule-soft);
  margin-top: 12px;
  display: flex;
  justify-content: space-between;
}

.image-slot.placeholder {
  background: repeating-linear-gradient(
    -45deg,
    var(--bg-sunk),
    var(--bg-sunk) 8px,
    var(--paper) 8px,
    var(--paper) 16px
  );
  display: grid;
  place-items: center;
  min-height: 360px;
}
.image-slot.placeholder span {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
  background: var(--bg);
  padding: 6px 12px;
  border: 1px solid var(--rule);
}

@media (max-width: 860px) {
  .feature .frame, .feature.flip .frame {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .feature.flip .copy { order: 1; }
  .feature.flip .image-slot { order: 2; }
}

/* ---------- About block ---------- */

.about {
  padding: 80px 0;
  border-bottom: 1px solid var(--rule);
  display: grid;
  grid-template-columns: 200px 1fr 280px;
  gap: 48px;
}

.about .kicker {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.about .prose {
  font-family: var(--ff-serif);
  font-size: 26px;
  line-height: 1.35;
  color: var(--ink);
  max-width: 24ch;
  margin: 0;
}

.about .prose em {
  font-style: italic;
  color: var(--accent-ink);
}

.about .aside {
  font-family: var(--ff-mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--ink-soft);
  border-left: 1px solid var(--rule);
  padding-left: 20px;
}

.about .aside h5 {
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0 0 10px;
  font-weight: 500;
}

.about .aside ul { list-style: none; padding: 0; margin: 0 0 18px; }
.about .aside li {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 12px;
  padding: 4px 0;
}
.about .aside li .k { color: var(--ink-faint); }

@media (max-width: 860px) {
  .about { grid-template-columns: 1fr; }
}

/* ---------- Ticker / footer ---------- */

.ticker {
  background: var(--ink);
  color: var(--bg);
  overflow: hidden;
  padding: 10px 0;
  border-bottom: 1px solid var(--ink);
}
.ticker-track {
  display: flex;
  width: max-content;
  padding-right: 48px;
  gap: 48px;
  white-space: nowrap;
  animation: ticker 50s linear infinite;
  font-family: var(--ff-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.ticker-track:hover {
  animation-play-state: paused;
}
.ticker-track span.dot { color: var(--accent); }

@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.site-foot {
  padding: 48px 0 36px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: end;
  font-family: var(--ff-mono);
  font-size: 12px;
  color: var(--ink-soft);
}

.site-foot .sig {
  font-family: var(--ff-serif);
  font-size: 44px;
  font-style: italic;
  line-height: 1;
  color: var(--ink);
  margin: 0 0 8px;
}

.site-foot .meta-row {
  display: flex;
  gap: 20px;
  margin-top: 16px;
}

.site-foot .socials {
  display: flex;
  gap: 8px;
}
.site-foot .socials a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--rule);
  color: var(--ink);
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.site-foot .socials a svg {
  width: 18px;
  height: 18px;
  display: block;
}
.site-foot .socials a:hover {
  background: var(--ink); color: var(--paper); border-color: var(--ink);
}

/* ---------- Article (project pages) ---------- */

.article-hero {
  padding: 72px 0 56px;
  border-bottom: 1px solid var(--rule);
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 48px;
}

.article-hero .meta-col {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--ink-faint);
  line-height: 1.8;
}

.article-hero .meta-col .label {
  text-transform: uppercase;
  letter-spacing: 0.14em;
}
.article-hero .meta-col .val { color: var(--ink); }
.article-hero .meta-col .block { margin-bottom: 16px; }

.article-hero h1 {
  font-family: var(--ff-serif);
  font-weight: 400;
  font-size: clamp(42px, 5.4vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 0 0 24px;
  max-width: 18ch;
}

.article-hero .dek {
  font-family: var(--ff-serif);
  font-style: italic;
  font-size: 22px;
  line-height: 1.35;
  color: var(--ink-soft);
  max-width: 52ch;
  margin: 0;
}

.article-body {
  padding: 72px 0;
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 48px;
  border-bottom: 1px solid var(--rule);
}

.article-body aside.toc {
  font-family: var(--ff-mono);
  font-size: 11px;
  color: var(--ink-faint);
  position: sticky;
  top: 32px;
  align-self: start;
  line-height: 1.9;
}
.article-body aside.toc h5 {
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin: 0 0 10px;
  font-weight: 500;
}
.article-body aside.toc a { color: var(--ink-soft); display: block; padding: 2px 0; }
.article-body aside.toc a:hover { color: var(--accent); }

.prose-body {
  max-width: 62ch;
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink);
}

.prose-body h2 {
  font-family: var(--ff-serif);
  font-weight: 400;
  font-size: 34px;
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 56px 0 18px;
}
.prose-body h2 em { font-style: italic; color: var(--accent-ink); }

.prose-body h3 {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-faint);
  font-weight: 500;
  margin: 36px 0 10px;
}

.prose-body p { margin: 0 0 18px; text-wrap: pretty; }

.prose-body p.drop-cap::first-letter {
  font-family: var(--ff-serif);
  float: left;
  font-size: 76px;
  line-height: 0.85;
  padding: 6px 10px 0 0;
  color: var(--accent-ink);
}

.prose-body a {
  color: var(--ink);
  border-bottom: 1px solid var(--rule);
  transition: color 0.15s, border-color 0.15s;
}
.prose-body a:hover { color: var(--accent); border-color: var(--accent); }

.prose-body ol, .prose-body ul { padding-left: 22px; margin: 0 0 22px; }
.prose-body li { margin-bottom: 6px; }

.prose-body figure {
  margin: 32px 0;
  padding: 14px;
  background: var(--paper);
  border: 1px solid var(--rule);
}
.prose-body figure img { width: 100%; height: auto; }
.prose-body figure figcaption {
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--rule-soft);
  display: flex;
  justify-content: space-between;
}

.prose-body figure.wide {
  margin-left: -80px;
  margin-right: -80px;
}
@media (max-width: 960px) {
  .prose-body figure.wide { margin-left: 0; margin-right: 0; }
}

.prose-body blockquote, .prose-body .pull {
  font-family: var(--ff-serif);
  font-size: 26px;
  line-height: 1.3;
  font-style: italic;
  color: var(--ink);
  margin: 32px 0;
  padding: 12px 0 12px 20px;
  border-left: 2px solid var(--accent);
  max-width: 42ch;
}

.prose-body pre {
  background: var(--code-bg, oklch(0.18 0.012 80));
  color: var(--code-fg, oklch(0.92 0.008 80));
  padding: 18px 20px;
  overflow-x: auto;
  font-family: var(--ff-mono);
  font-size: 13px;
  line-height: 1.55;
  margin: 22px 0;
  border-radius: 2px;
}
.prose-body pre .c { color: oklch(0.55 0.04 120); font-style: italic; }
.prose-body pre .k { color: oklch(0.75 0.1 330); }
.prose-body pre .s { color: oklch(0.78 0.12 80); }
.prose-body pre .n { color: oklch(0.82 0.1 220); }
.prose-body pre .f { color: oklch(0.82 0.12 160); }

.prose-body code {
  font-family: var(--ff-mono);
  font-size: 0.88em;
  background: var(--bg-sunk);
  padding: 1px 6px;
  border-radius: 2px;
}
.prose-body pre code,
.prose-body pre code span {
  background: transparent;
  padding: 0;
  border-radius: 0;
  font-size: inherit;
}

.prose-body table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--ff-mono);
  font-size: 12px;
  margin: 22px 0;
}
.prose-body th, .prose-body td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--rule);
  text-align: left;
}
.prose-body th {
  background: var(--bg-sunk);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 10px;
  color: var(--ink-faint);
}

.kpi-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  margin: 32px 0;
}
.kpi-row .cell {
  background: var(--paper);
  padding: 20px 18px;
}
.kpi-row .cell .v {
  font-family: var(--ff-serif);
  font-size: 36px;
  line-height: 1;
  color: var(--ink);
}
.kpi-row .cell .v.accent { color: var(--accent-ink); }
.kpi-row .cell .k {
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-top: 8px;
  display: block;
}

/* Callout */
.callout {
  border: 1px solid var(--rule);
  background: var(--paper);
  padding: 22px 24px;
  margin: 32px 0;
  font-family: var(--ff-serif);
  font-style: italic;
  font-size: 18px;
  line-height: 1.45;
  color: var(--ink-soft);
  position: relative;
}
.callout::before {
  content: "NOTE";
  position: absolute;
  top: -8px; left: 16px;
  background: var(--bg);
  padding: 0 8px;
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--accent);
  font-style: normal;
}

/* Next nav */
.next-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--rule);
  border-bottom: 1px solid var(--rule);
}
.next-nav a {
  background: var(--bg);
  padding: 36px 32px;
  transition: background 0.2s;
}
.next-nav a:hover { background: var(--paper); color: var(--ink); }
.next-nav a .label {
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-faint);
  display: block;
  margin-bottom: 8px;
}
.next-nav a .t {
  font-family: var(--ff-serif);
  font-size: 24px;
  line-height: 1.15;
}
.next-nav a.right { text-align: right; }

@media (max-width: 720px) {
  .hero { grid-template-columns: 1fr; }
  .section-head, .about, .article-hero, .article-body { grid-template-columns: 1fr; }
  .article-body aside.toc { position: static; }
  .prose-body figure.wide { margin-left: 0; margin-right: 0; }
  .kpi-row { grid-template-columns: 1fr; }
  .next-nav { grid-template-columns: 1fr; }
}