/* =============================================================
   TRANSITIONS LAB — Research Organisation Website
   Design: Editorial research institute × working-paper format
   Typography: Fraunces (serif) + Archivo (grotesque sans)
   Palette: Warm cream, Prussian blue, burnt sienna accent
   ============================================================= */

/* ---- Fonts ---- */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght,SOFT,WONK@0,9..144,300..900,0..100,0..1;1,9..144,300..900,0..100,0..1&family=Archivo:ital,wght@0,100..900;1,100..900&display=swap');

/* ---- Reset & defaults ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

/* ---- Design tokens ---- */
:root {
  --paper: #FAF7F2;
  --paper-dim: #F3EFE7;
  --ink: #1A1A1A;
  --ink-soft: #2C2826;
  --muted: #6B6560;
  --muted-soft: #8F8A83;
  --rule: #D8D2C6;
  --rule-soft: #E8E3D9;
  --primary: #1A3A52;        /* Prussian blue */
  --primary-deep: #0F2638;
  --accent: #C8531A;         /* Burnt sienna */
  --accent-soft: #E8D5C5;
  --highlight: #F4EDE0;

  --serif: 'Fraunces', 'Iowan Old Style', Georgia, serif;
  --sans: 'Archivo', -apple-system, system-ui, sans-serif;

  --shadow-sm: 0 1px 2px rgba(15, 38, 56, 0.04), 0 1px 3px rgba(15, 38, 56, 0.06);
  --shadow-md: 0 4px 12px rgba(15, 38, 56, 0.06), 0 2px 6px rgba(15, 38, 56, 0.04);
  --shadow-lg: 0 20px 40px rgba(15, 38, 56, 0.08), 0 8px 16px rgba(15, 38, 56, 0.04);

  --measure-narrow: 560px;
  --measure: 680px;
  --measure-wide: 880px;
  --container: 1240px;
}

body {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 18px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  font-feature-settings: "ss01", "ss02", "ss03", "cv11";
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-variation-settings: "opsz" 18;
}

/* ---- Subtle paper texture overlay ---- */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.35;
  background-image:
    radial-gradient(circle at 15% 25%, rgba(200, 83, 26, 0.02) 0%, transparent 40%),
    radial-gradient(circle at 85% 75%, rgba(26, 58, 82, 0.025) 0%, transparent 45%);
}

/* ---- Links ---- */
a {
  color: var(--primary);
  text-decoration: underline;
  text-decoration-color: var(--rule);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 0.2s ease, text-decoration-color 0.2s ease;
}
a:hover {
  color: var(--accent);
  text-decoration-color: var(--accent);
}

/* ---- Typography: headings ---- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--serif);
  color: var(--ink);
  line-height: 1.15;
  letter-spacing: -0.01em;
  font-variation-settings: "opsz" 144, "SOFT" 30, "WONK" 0;
}
h1 {
  font-size: clamp(2.6rem, 5.5vw, 4.2rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  font-variation-settings: "opsz" 144, "SOFT" 50, "WONK" 1;
}
h2 {
  font-size: clamp(1.8rem, 3.2vw, 2.6rem);
  font-weight: 500;
  margin-top: 3rem;
  margin-bottom: 1rem;
}
h3 {
  font-size: 1.35rem;
  font-weight: 600;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}
h4 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
  font-family: var(--sans);
  letter-spacing: 0.01em;
}

/* ---- Paragraphs ---- */
p {
  margin-bottom: 1.1rem;
  max-width: var(--measure);
}
p.lede {
  font-size: 1.35rem;
  line-height: 1.5;
  color: var(--ink-soft);
  margin-bottom: 2rem;
  font-variation-settings: "opsz" 72, "SOFT" 50;
  max-width: var(--measure-wide);
}
p.standfirst {
  font-size: 1.1rem;
  line-height: 1.55;
  color: var(--ink-soft);
  font-style: italic;
  margin-bottom: 1.5rem;
  max-width: var(--measure);
}

/* ---- Small caps labels (like section numbering) ---- */
.eyebrow {
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
  display: block;
}
.section-number {
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.35rem;
  display: block;
}

/* ---- Lists ---- */
ul, ol {
  padding-left: 1.4em;
  margin-bottom: 1.1rem;
  max-width: var(--measure);
}
li {
  margin-bottom: 0.5rem;
  line-height: 1.6;
}
ul.unstyled {
  list-style: none;
  padding-left: 0;
}

/* ---- Blockquotes & pull quotes ---- */
blockquote {
  border-left: 2px solid var(--accent);
  padding-left: 1.4rem;
  margin: 1.8rem 0;
  max-width: var(--measure);
  color: var(--ink-soft);
}
.pullquote {
  font-family: var(--serif);
  font-size: 1.55rem;
  line-height: 1.35;
  font-weight: 300;
  color: var(--ink);
  margin: 3rem 0;
  padding: 2rem 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 50;
  max-width: var(--measure-wide);
}
.pullquote::before {
  content: '"';
  display: block;
  font-size: 4rem;
  line-height: 0.5;
  color: var(--accent);
  margin-bottom: 1rem;
  font-weight: 400;
}

/* ---- Keyword / inline term ---- */
strong, b { font-weight: 600; color: var(--ink); }
em, i { font-style: italic; }
.term {
  font-family: var(--sans);
  font-size: 0.9em;
  font-weight: 600;
  letter-spacing: 0.005em;
  color: var(--primary);
  padding: 0 0.2em;
  background: var(--rule-soft);
  border-radius: 2px;
}
code {
  font-family: 'JetBrains Mono', 'SF Mono', Menlo, Consolas, monospace;
  font-size: 0.88em;
  background: var(--rule-soft);
  padding: 0.08em 0.35em;
  border-radius: 3px;
  color: var(--primary-deep);
}

/* ---- Horizontal rule ---- */
hr {
  border: none;
  border-top: 1px solid var(--rule);
  margin: 2.5rem 0;
  max-width: var(--measure-wide);
}
hr.short {
  max-width: 48px;
  border-top: 2px solid var(--accent);
  margin: 1.5rem 0;
}

/* ==============================================================
   LAYOUT
   ============================================================== */

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 1;
}
.container-narrow {
  max-width: var(--measure-wide);
  margin: 0 auto;
  padding: 0 2rem;
}

/* ==============================================================
   MASTHEAD / NAVIGATION
   ============================================================== */

.masthead {
  border-bottom: 1px solid var(--rule);
  background: var(--paper);
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(8px);
  background: rgba(250, 247, 242, 0.94);
}
.masthead-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
}
.masthead-brand {
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.01em;
  font-variation-settings: "opsz" 144, "SOFT" 50;
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
}
.masthead-brand:hover { color: var(--primary); }
.masthead-brand .dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  transform: translateY(-2px);
}
.masthead-brand .meta {
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.masthead-nav {
  display: flex;
  gap: 1.8rem;
  align-items: center;
}
.masthead-nav a {
  font-family: var(--sans);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  color: var(--ink-soft);
  text-decoration: none;
  padding: 0.3rem 0;
  border-bottom: 1px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.masthead-nav a:hover,
.masthead-nav a.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}
.masthead-nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--rule);
  padding: 0.4rem 0.7rem;
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  color: var(--ink-soft);
  border-radius: 2px;
}

/* Dropdown groups in main nav (e.g. Topics) */
.masthead-nav .nav-group {
  position: relative;
  display: inline-flex;
  align-items: center;
}
.masthead-nav .nav-group > .nav-label {
  font-family: var(--sans);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  color: var(--ink-soft);
  padding: 0.3rem 0;
  border-bottom: 1px solid transparent;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  user-select: none;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.masthead-nav .nav-group > .nav-label::after {
  content: "";
  display: inline-block;
  width: 0;
  height: 0;
  border-left: 3.5px solid transparent;
  border-right: 3.5px solid transparent;
  border-top: 4px solid currentColor;
  margin-top: 1px;
  transition: transform 0.15s ease;
}
.masthead-nav .nav-group:hover > .nav-label,
.masthead-nav .nav-group:focus-within > .nav-label,
.masthead-nav .nav-group.is-active > .nav-label {
  color: var(--accent);
  border-bottom-color: var(--accent);
}
.masthead-nav .nav-dropdown {
  position: absolute;
  top: calc(100% + 0.5rem);
  left: -0.9rem;
  background: var(--paper);
  border: 1px solid var(--rule);
  padding: 0.4rem 0;
  min-width: 200px;
  display: none;
  flex-direction: column;
  gap: 0;
  box-shadow: var(--shadow-md);
  z-index: 100;
}
.masthead-nav .nav-group:hover .nav-dropdown,
.masthead-nav .nav-group:focus-within .nav-dropdown {
  display: flex;
}
.masthead-nav .nav-dropdown a {
  padding: 0.55rem 1.1rem;
  border-bottom: none;
  white-space: nowrap;
  width: 100%;
}
.masthead-nav .nav-dropdown a:hover,
.masthead-nav .nav-dropdown a.active {
  background: var(--rule-soft);
  border-bottom: none;
}

@media (max-width: 940px) {
  .masthead-nav {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--rule);
    flex-direction: column;
    gap: 0;
    padding: 1rem 2rem 1.5rem;
    align-items: flex-start;
    display: none;
  }
  .masthead-nav.is-open { display: flex; }
  .masthead-nav a {
    padding: 0.7rem 0;
    width: 100%;
    border-bottom: 1px solid var(--rule-soft);
  }
  .masthead-nav-toggle { display: block; }
  .masthead-nav .nav-group {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
  }
  .masthead-nav .nav-group > .nav-label {
    width: 100%;
    padding: 0.7rem 0;
    border-bottom: 1px solid var(--rule-soft);
  }
  .masthead-nav .nav-group > .nav-label::after { display: none; }
  .masthead-nav .nav-dropdown {
    position: static;
    display: flex;
    border: none;
    box-shadow: none;
    background: transparent;
    padding: 0 0 0 1rem;
    width: 100%;
    min-width: 0;
  }
  .masthead-nav .nav-dropdown a {
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--rule-soft);
  }
}

/* ==============================================================
   HERO / PAGE HEAD
   ============================================================== */

.page-head {
  padding: 5rem 0 3rem;
  border-bottom: 1px solid var(--rule);
  position: relative;
}
.page-head-meta {
  display: flex;
  gap: 2rem;
  margin-bottom: 2rem;
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.page-head-meta .accent-text { color: var(--accent); }
.page-head h1 {
  margin-bottom: 1rem;
  max-width: 920px;
}
.page-head .kicker {
  font-size: 1.1rem;
  color: var(--ink-soft);
  max-width: var(--measure-wide);
  font-style: italic;
  margin-bottom: 0;
}

/* Hero variation */
.hero {
  padding: 6rem 0 5rem;
  border-bottom: 1px solid var(--rule);
  position: relative;
  overflow: hidden;
}
.hero-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 4rem;
  align-items: end;
}
@media (max-width: 900px) { .hero-layout { grid-template-columns: 1fr; gap: 2.5rem; } }
.hero h1 {
  font-size: clamp(3rem, 7vw, 5.6rem);
  line-height: 1.02;
  margin-bottom: 1.5rem;
  max-width: 14ch;
  font-weight: 400;
  font-variation-settings: "opsz" 144, "SOFT" 80, "WONK" 1;
}
.hero h1 .sub { color: var(--accent); font-style: italic; font-weight: 300; }
.hero-tagline {
  font-family: var(--sans);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 2rem;
}
.hero-intro {
  font-size: 1.3rem;
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 38ch;
  font-variation-settings: "opsz" 72, "SOFT" 50;
}
.hero-side {
  border-left: 1px solid var(--rule);
  padding-left: 2rem;
  font-family: var(--sans);
  font-size: 0.85rem;
  line-height: 1.55;
  color: var(--muted);
}
.hero-side dt {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-top: 1.3rem;
  margin-bottom: 0.2rem;
}
.hero-side dt:first-child { margin-top: 0; }
.hero-side dd { color: var(--ink-soft); }

/* ==============================================================
   MAIN CONTENT
   ============================================================== */

main { padding: 4rem 0 6rem; position: relative; z-index: 1; }

.prose {
  max-width: var(--measure);
}
.prose-wide {
  max-width: var(--measure-wide);
}

/* Article layout with margin notes */
.article {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  position: relative;
}
.article-body { max-width: var(--measure); }
.article-body h2 { margin-top: 3.5rem; }
.article-body h2:first-of-type { margin-top: 0; }

/* Section numbering for long essays */
.section-head {
  display: flex;
  align-items: baseline;
  gap: 1.2rem;
  margin-top: 3.5rem;
  margin-bottom: 1rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--rule);
  max-width: var(--measure-wide);
}
.section-head .num {
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--accent);
  flex-shrink: 0;
  padding-top: 0.4rem;
}
.section-head h2 {
  margin: 0;
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  line-height: 1.18;
  font-weight: 500;
}
.section-head.first { border-top: none; padding-top: 0; }

/* Margin note (small note to the right of main column on wide screens) */
.margin-note {
  font-family: var(--sans);
  font-size: 0.78rem;
  line-height: 1.45;
  color: var(--muted);
  padding: 0.5rem 0 0.5rem 1rem;
  border-left: 1px solid var(--rule);
  margin: 1.5rem 0;
  max-width: var(--measure);
}
.margin-note .label {
  display: block;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.3rem;
}

/* Footnote block */
.footnotes {
  max-width: var(--measure);
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid var(--rule);
  font-size: 0.85rem;
  color: var(--muted);
}
.footnotes h4 {
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-top: 0;
  margin-bottom: 0.8rem;
}
.footnotes ol { padding-left: 1.2em; }
.footnotes li { margin-bottom: 0.6rem; line-height: 1.45; }

/* ==============================================================
   STAT BLOCKS
   ============================================================== */

.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0;
  margin: 3rem 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.stat-block {
  padding: 1.8rem 1.5rem 1.8rem 0;
  border-right: 1px solid var(--rule);
}
.stat-block:last-child { border-right: none; }
.stat-block .figure {
  font-family: var(--serif);
  font-size: 2.6rem;
  font-weight: 400;
  line-height: 1;
  color: var(--primary);
  letter-spacing: -0.02em;
  margin-bottom: 0.6rem;
  font-variation-settings: "opsz" 144, "SOFT" 20, "WONK" 1;
}
.stat-block .figure .unit {
  font-size: 1.1rem;
  color: var(--accent);
  margin-left: 0.2rem;
  font-weight: 500;
}
.stat-block .label {
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 500;
  line-height: 1.4;
  color: var(--muted);
  letter-spacing: 0.02em;
}

@media (max-width: 700px) {
  .stats-row { grid-template-columns: 1fr 1fr; }
  .stat-block { padding: 1.3rem 1rem 1.3rem 0; }
}

/* ==============================================================
   CARD / FEATURE GRIDS
   ============================================================== */

.grid {
  display: grid;
  gap: 2rem;
  margin: 2rem 0;
}
.grid.cols-2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.grid.cols-3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid.cols-4 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

.card {
  border: 1px solid var(--rule);
  padding: 1.8rem;
  background: var(--paper);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  display: flex;
  flex-direction: column;
  min-height: 100%;
}
.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}
.card-eyebrow {
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.7rem;
}
.card h3 {
  margin-top: 0;
  margin-bottom: 0.7rem;
  font-size: 1.2rem;
  line-height: 1.25;
}
.card p {
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--muted);
  margin-bottom: 1rem;
  flex-grow: 1;
}
.card .card-more {
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--primary);
  text-decoration: none;
  border-bottom: 1px solid var(--primary);
  padding-bottom: 1px;
  align-self: flex-start;
}
.card .card-more:hover { color: var(--accent); border-bottom-color: var(--accent); }

/* Deep card variant — for featured items */
.card-feature {
  background: var(--primary);
  color: var(--paper);
  border-color: var(--primary);
  padding: 2.5rem;
}
.card-feature .card-eyebrow { color: var(--accent-soft); }
.card-feature h3 { color: var(--paper); font-size: 1.5rem; }
.card-feature p { color: var(--paper-dim); }
.card-feature .card-more { color: var(--paper); border-bottom-color: var(--paper); }
.card-feature .card-more:hover { color: var(--accent-soft); border-bottom-color: var(--accent-soft); }

/* ==============================================================
   DEFINITION BLOCKS
   ============================================================== */

.definitions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 2.5rem 0;
  border-top: 1px solid var(--rule);
}
.definition {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 2rem;
  padding: 1.8rem 0;
  border-bottom: 1px solid var(--rule);
  max-width: var(--measure-wide);
}
@media (max-width: 700px) {
  .definition { grid-template-columns: 1fr; gap: 0.3rem; }
}
.definition dt {
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--primary);
  font-variation-settings: "opsz" 72;
  line-height: 1.3;
}
.definition dt .label {
  display: block;
  font-family: var(--sans);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.3rem;
}
.definition dd { font-size: 0.95rem; line-height: 1.6; color: var(--ink-soft); }

/* ==============================================================
   TABLES (light editorial styling)
   ============================================================== */

.table-wrap { overflow-x: auto; margin: 2rem 0; max-width: var(--measure-wide); }
table {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.92rem;
  line-height: 1.5;
}
th, td {
  padding: 0.8rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--rule);
  vertical-align: top;
}
th {
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  border-bottom: 1.5px solid var(--ink-soft);
}
td strong { color: var(--primary); }

/* ==============================================================
   FOOTER / COLOPHON
   ============================================================== */

.site-footer {
  background: var(--primary);
  color: var(--paper-dim);
  padding: 4rem 0 2rem;
  margin-top: 5rem;
  font-family: var(--sans);
  font-size: 0.88rem;
  line-height: 1.55;
  position: relative;
  z-index: 1;
}
.site-footer-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
}
@media (max-width: 820px) { .site-footer-inner { grid-template-columns: 1fr 1fr; } }
@media (max-width: 500px) { .site-footer-inner { grid-template-columns: 1fr; } }

.footer-brand {
  font-family: var(--serif);
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--paper);
  margin-bottom: 0.5rem;
  display: block;
  text-decoration: none;
  font-variation-settings: "opsz" 144, "SOFT" 50;
}
.footer-motto {
  font-family: var(--serif);
  font-size: 1rem;
  font-style: italic;
  color: var(--accent-soft);
  margin-bottom: 1.5rem;
  max-width: 32ch;
  font-variation-settings: "opsz" 72;
}

.footer-col h5 {
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-soft);
  margin-bottom: 1rem;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 0.5rem; }
.footer-col a {
  color: var(--paper-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.15s, border-color 0.15s;
}
.footer-col a:hover { color: var(--paper); border-bottom-color: var(--accent); }

.colophon {
  max-width: var(--container);
  margin: 3rem auto 0;
  padding: 2rem 2rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.78rem;
  color: var(--muted-soft);
  letter-spacing: 0.04em;
}

/* ==============================================================
   UTILITIES
   ============================================================== */

.mt-0 { margin-top: 0 !important; }
.mt-sm { margin-top: 1rem; }
.mt-md { margin-top: 2rem; }
.mt-lg { margin-top: 3.5rem; }
.mb-sm { margin-bottom: 1rem; }
.mb-md { margin-bottom: 2rem; }
.mb-lg { margin-bottom: 3.5rem; }
.text-center { text-align: center; }
.accent { color: var(--accent); }
.primary { color: var(--primary); }
.muted { color: var(--muted); }

/* Two-column editorial spread */
.cols-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin: 2rem 0;
}
@media (max-width: 800px) { .cols-split { grid-template-columns: 1fr; gap: 1rem; } }

/* Callout box */
.callout {
  border: 1px solid var(--rule);
  background: var(--highlight);
  padding: 1.5rem 1.8rem;
  margin: 2rem 0;
  max-width: var(--measure-wide);
  position: relative;
}
.callout::before {
  content: '';
  position: absolute;
  left: -1px;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--accent);
}
.callout h4 {
  margin-top: 0;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.6rem;
}
.callout p:last-child { margin-bottom: 0; }

/* Big number list */
ol.numbered-list { list-style: none; padding: 0; margin: 2rem 0; max-width: var(--measure-wide); }
ol.numbered-list > li {
  counter-increment: bignum;
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 1.5rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--rule);
}
ol.numbered-list { counter-reset: bignum; }
ol.numbered-list > li::before {
  content: counter(bignum, decimal-leading-zero);
  font-family: var(--sans);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.05em;
  padding-top: 0.15em;
}
ol.numbered-list > li h4 {
  margin-top: 0;
  font-size: 1.1rem;
  font-family: var(--serif);
  color: var(--primary);
  letter-spacing: -0.005em;
  margin-bottom: 0.4rem;
  font-weight: 500;
  text-transform: none;
}
ol.numbered-list > li p { margin-bottom: 0; }

/* Tag / pill */
.tag {
  display: inline-block;
  font-family: var(--sans);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.25em 0.7em;
  border: 1px solid var(--rule);
  border-radius: 2px;
  color: var(--muted);
  margin-right: 0.4rem;
  margin-bottom: 0.4rem;
}
.tag.tag-primary { color: var(--primary); border-color: var(--primary); background: var(--paper); }
.tag.tag-accent { color: var(--accent); border-color: var(--accent); background: var(--paper); }

/* Print styles */
@media print {
  .masthead, .site-footer, .masthead-nav-toggle { display: none; }
  body { background: white; color: black; }
  a { color: black; text-decoration: underline; }
  .hero, .page-head, main { padding: 1rem 0; }
}