/* ─── pseudogenomics.com — atlas palette ───────────────────────── */
:root {
  --parchment:    #EBE3D2;   /* main bg */
  --parchment-2:  #F2EBDA;   /* card / elevated bg */
  --parchment-3:  #DCD0B8;   /* deeper sand */
  --sand:         #C9BFA3;   /* dividers */
  --ink:          #1A1611;   /* deep ink for type */
  --ink-soft:     #2D261C;   /* body */
  --ink-mute:     #6B5F4E;   /* dim */
  --ink-faint:    #9E907A;   /* faint */
  --green:        #1B4332;   /* primary accent — bottle green */
  --green-bright: #2D6A4F;   /* hover / highlight */
  --green-deep:   #0F2A20;
  --green-glow:   rgba(27, 67, 50, 0.10);
  --green-soft:   rgba(27, 67, 50, 0.06);
  --burgundy:     #6B2737;   /* secondary accent */
  --burgundy-br:  #8C3344;
  --burgundy-glow:rgba(107, 39, 55, 0.12);
  --gold:         #B8860B;   /* tertiary, used sparingly */

  --radius:    6px;
  --radius-lg: 14px;
  --radius-xl: 22px;
  --shadow-sm: 0 1px 2px rgba(26, 22, 17, 0.05);
  --shadow:    0 6px 24px rgba(26, 22, 17, 0.08);
  --shadow-lg: 0 14px 44px rgba(26, 22, 17, 0.14);

  --serif:    'Fraunces', 'Iowan Old Style', Georgia, serif;
  --book:     'EB Garamond', 'Iowan Old Style', Georgia, serif;
  --sans:     -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --mono:     'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--book);
  font-size: 1.02rem;
  background: var(--parchment);
  color: var(--ink-soft);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  background-image:
    radial-gradient(ellipse 1300px 700px at 100% 0%, rgba(107, 39, 55, 0.05) 0%, transparent 60%),
    radial-gradient(ellipse 1100px 600px at 0% 40%, rgba(27, 67, 50, 0.05) 0%, transparent 60%);
}

a {
  color: var(--burgundy);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  text-decoration-color: rgba(107, 39, 55, 0.4);
  transition: color 0.15s, text-decoration-color 0.15s;
}
a:hover {
  color: var(--burgundy-br);
  text-decoration-color: var(--burgundy);
}

code {
  font-family: var(--mono);
  font-size: 0.88em;
  background: rgba(27, 67, 50, 0.07);
  padding: 0.1em 0.4em;
  border-radius: 3px;
  color: var(--green-deep);
  font-weight: 500;
}

strong { font-weight: 600; color: var(--ink); }
em     { font-style: italic; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}
.container--narrow {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ─── Display typography ───────────────────────────────────────── */
.display {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(2.4rem, 5.6vw, 4.4rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 28px;
  font-variation-settings: "opsz" 144, "SOFT" 50;
}
.display em {
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 100;
  font-weight: 500;
}
.display em.green    { color: var(--green); }
.display em.burgundy { color: var(--burgundy); }

.section-eyebrow {
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--burgundy);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 22px;
}

.lede {
  font-family: var(--book);
  font-size: 1.32rem;
  line-height: 1.55;
  color: var(--ink-soft);
  margin-bottom: 36px;
  max-width: 720px;
}
.lede strong { color: var(--ink); }

/* drop cap on lede */
.dropcap::first-letter {
  font-family: var(--serif);
  font-weight: 600;
  font-style: italic;
  float: left;
  font-size: 5.5rem;
  line-height: 0.95;
  margin: 0.15em 0.12em -0.05em -0.04em;
  color: var(--green);
  font-variation-settings: "opsz" 144, "SOFT" 100;
}

p.lead {
  font-size: 1.18rem;
  line-height: 1.65;
  color: var(--ink-soft);
  max-width: 720px;
}
p.body {
  font-size: 1.06rem;
  line-height: 1.75;
  color: var(--ink-soft);
  max-width: 720px;
  margin-bottom: 22px;
}
p.body strong { color: var(--ink); }
p.body em { color: var(--ink); font-style: italic; }

.pullquote {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.7rem;
  line-height: 1.35;
  color: var(--green-deep);
  border-left: 3px solid var(--burgundy);
  padding: 8px 0 8px 28px;
  margin: 36px 0;
  font-variation-settings: "opsz" 144, "SOFT" 100;
  font-weight: 500;
}

/* ─── Nav ─────────────────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  background: rgba(235, 227, 210, 0.84);
  border-bottom: 1px solid var(--sand);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: var(--ink);
  font-weight: 600;
  font-family: var(--serif);
  font-size: 1.32rem;
  letter-spacing: -0.014em;
  text-decoration: none;
  font-variation-settings: "opsz" 36, "SOFT" 30;
}
.brand:hover { color: var(--ink); text-decoration: none; }
.brand-mark {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
}
.brand-mark svg { width: 100%; height: 100%; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}
.nav-links a:not(.btn) {
  color: var(--ink-soft);
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
}
.nav-links a:not(.btn):hover { color: var(--burgundy); }

/* ─── Buttons ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease;
  text-decoration: none;
  font-family: var(--serif);
  font-variation-settings: "opsz" 36, "SOFT" 30;
  letter-spacing: -0.005em;
}
.btn-primary {
  background: var(--green);
  color: var(--parchment);
  box-shadow: 0 4px 14px rgba(27, 67, 50, 0.25);
}
.btn-primary:hover {
  background: var(--green-bright);
  color: var(--parchment);
  transform: translateY(-1px);
  text-decoration: none;
}
.btn-secondary {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}
.btn-secondary:hover {
  background: var(--ink);
  color: var(--parchment);
  text-decoration: none;
}
.btn-ghost {
  background: transparent;
  color: var(--ink-soft);
  padding: 8px 14px;
  font-family: var(--mono);
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid var(--sand);
  border-radius: 999px;
}
.btn-ghost:hover {
  color: var(--ink);
  border-color: var(--green);
  text-decoration: none;
}

/* ─── Reveal animations (Intersection Observer) ───────────────── */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.9s ease, transform 0.9s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
}

/* ─── Hero ────────────────────────────────────────────────────── */
.hero {
  padding: 80px 0 100px;
  position: relative;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 80px;
  align-items: center;
}
.hero-eyebrow {
  font-family: var(--mono);
  font-size: 0.84rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--burgundy);
  margin-bottom: 32px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 56px;
  height: 1px;
  background: var(--burgundy);
}
.hero h1 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(3.2rem, 9vw, 7rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
  color: var(--ink);
  margin-bottom: 28px;
  font-variation-settings: "opsz" 144, "SOFT" 30;
}
.hero h1 em {
  font-style: italic;
  color: var(--burgundy);
  font-variation-settings: "opsz" 144, "SOFT" 100;
  font-weight: 500;
}
.hero-lede {
  font-family: var(--book);
  font-size: 1.32rem;
  line-height: 1.55;
  color: var(--ink-soft);
  margin-bottom: 36px;
  max-width: 540px;
}
.hero-lede strong { color: var(--ink); font-weight: 600; }
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 44px;
}
.hero-fig {
  position: relative;
}
.hero-fig img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--sand);
}
.hero-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--sand);
  border-bottom: 1px solid var(--sand);
  padding: 22px 0;
  margin-top: 40px;
}
.hero-meta-item {
  padding: 0 28px;
  border-right: 1px solid var(--sand);
}
.hero-meta-item:last-child { border-right: none; }
.hero-meta-label {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--burgundy);
  margin-bottom: 6px;
}
.hero-meta-value {
  font-family: var(--serif);
  font-size: 1.16rem;
  font-weight: 500;
  color: var(--ink);
  font-variation-settings: "opsz" 36, "SOFT" 30;
}

/* ─── Chapter wrapper ─────────────────────────────────────────── */
.chapter {
  padding: 110px 0;
  border-top: 1px solid var(--sand);
}
.chapter-narrow {
  padding: 110px 0;
  border-top: 1px solid var(--sand);
}
.chapter-header {
  margin-bottom: 56px;
}

/* ─── §01 — What ──────────────────────────────────────────────── */
.what-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.what-fig img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border: 1px solid var(--sand);
}
.what-fig figcaption {
  margin-top: 14px;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--ink-mute);
  letter-spacing: 0.04em;
  text-align: center;
}

/* ─── §02 — Four kinds ────────────────────────────────────────── */
.kinds {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}
.kind {
  background: var(--parchment-2);
  border: 1px solid var(--sand);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.2s ease;
}
.kind:hover {
  border-color: var(--green);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}
.kind-fig {
  display: block;
  width: 100%;
  background: var(--parchment-3);
  border-bottom: 1px solid var(--sand);
}
.kind-fig img {
  width: 100%;
  height: auto;
  display: block;
}
.kind-body {
  padding: 28px 32px 32px;
}
.kind-num {
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  color: var(--burgundy);
  margin-bottom: 8px;
}
.kind h3 {
  font-family: var(--serif);
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin-bottom: 12px;
  font-variation-settings: "opsz" 36, "SOFT" 30;
}
.kind p {
  font-family: var(--book);
  font-size: 1.04rem;
  line-height: 1.65;
  color: var(--ink-soft);
}
.kind-stat {
  margin-top: 16px;
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--green);
  font-weight: 500;
}

/* ─── §03 — Junk DNA myth ─────────────────────────────────────── */
.junk-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.junk-fig img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border: 1px solid var(--sand);
}
.junk-timeline {
  list-style: none;
  margin-top: 32px;
  padding-left: 30px;
  border-left: 2px solid var(--sand);
  position: relative;
}
.junk-timeline li {
  position: relative;
  padding-bottom: 28px;
}
.junk-timeline li::before {
  content: '';
  position: absolute;
  left: -38px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--burgundy);
  box-shadow: 0 0 0 4px var(--parchment);
}
.junk-year {
  font-family: var(--mono);
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--burgundy);
  letter-spacing: 0.04em;
}
.junk-event {
  font-family: var(--serif);
  font-size: 1.18rem;
  font-weight: 600;
  color: var(--ink);
  margin: 4px 0 6px;
  font-variation-settings: "opsz" 36, "SOFT" 30;
}
.junk-detail {
  font-family: var(--book);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--ink-soft);
}

/* ─── §04 — Clinical ──────────────────────────────────────────── */
.clinical-fig {
  margin: 48px 0 36px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--sand);
}
.clinical-fig img { width: 100%; display: block; }
.clinical-table {
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  margin: 32px 0;
}
.clinical-row {
  display: grid;
  grid-template-columns: 2.3fr 2fr 2fr;
  gap: 28px;
  padding: 18px 8px;
  border-bottom: 1px solid var(--sand);
  align-items: baseline;
}
.clinical-row:last-child { border-bottom: none; }
.clinical-pair {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.18rem;
  color: var(--ink);
  font-variation-settings: "opsz" 36, "SOFT" 30;
}
.clinical-pair .arr { color: var(--burgundy); font-weight: 400; opacity: 0.7; }
.clinical-disease {
  font-family: var(--book);
  font-style: italic;
  font-size: 1.04rem;
  color: var(--ink-soft);
}
.clinical-note {
  font-family: var(--mono);
  font-size: 0.84rem;
  color: var(--ink-mute);
}

/* ─── §05 — Tools ─────────────────────────────────────────────── */
.tools-feature {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items: center;
  margin-bottom: 56px;
  padding: 40px;
  background: var(--parchment-2);
  border: 1px solid var(--sand);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}
.tools-feature-fig img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--sand);
}
.tools-feature-tag {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--burgundy);
  margin-bottom: 12px;
}
.tools-feature h3 {
  font-family: var(--serif);
  font-size: 2.1rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 14px;
  font-variation-settings: "opsz" 144, "SOFT" 30;
}
.tools-feature p {
  font-family: var(--book);
  font-size: 1.12rem;
  line-height: 1.65;
  color: var(--ink-soft);
  margin-bottom: 24px;
}
.tools-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.tool-card {
  background: var(--parchment-2);
  border: 1px solid var(--sand);
  border-radius: var(--radius-lg);
  padding: 28px 28px 26px;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: all 0.2s ease;
  color: var(--ink);
  position: relative;
}
.tool-card:hover {
  border-color: var(--green);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
  text-decoration: none;
}
.tool-domain {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--burgundy);
  letter-spacing: 0.04em;
}
.tool-card h4 {
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: -0.014em;
  color: var(--ink);
  font-variation-settings: "opsz" 36, "SOFT" 30;
}
.tool-card p {
  font-family: var(--book);
  font-size: 0.99rem;
  color: var(--ink-soft);
  line-height: 1.55;
}
.tool-card-arrow {
  font-family: var(--serif);
  color: var(--burgundy);
  font-size: 1rem;
  margin-top: auto;
  font-style: italic;
}

/* ─── §06 — Literature ────────────────────────────────────────── */
.lit-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: start;
}
.lit-fig {
  position: sticky;
  top: 96px;
}
.lit-fig img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border: 1px solid var(--sand);
}
.lit-list {
  list-style: none;
  margin-top: 0;
}
.lit-entry {
  padding: 26px 0;
  border-bottom: 1px solid var(--sand);
}
.lit-entry:first-child { padding-top: 0; }
.lit-entry:last-child { border-bottom: none; }
.lit-tag {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 6px;
}
.lit-title {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.18rem;
  line-height: 1.35;
  color: var(--ink);
  margin-bottom: 6px;
  font-variation-settings: "opsz" 36, "SOFT" 30;
}
.lit-title a { color: var(--ink); text-decoration: none; }
.lit-title a:hover { color: var(--burgundy); text-decoration: underline; }
.lit-cite {
  font-family: var(--book);
  font-style: italic;
  font-size: 0.96rem;
  color: var(--ink-mute);
  margin-bottom: 10px;
}
.lit-summary {
  font-family: var(--book);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--ink-soft);
  margin-bottom: 8px;
}
.lit-meta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 0.78rem;
}
.lit-meta a {
  color: var(--burgundy);
  text-decoration: none;
  border: 1px solid rgba(107, 39, 55, 0.3);
  border-radius: 4px;
  padding: 2px 8px;
  letter-spacing: 0.03em;
}
.lit-meta a:hover { background: var(--burgundy); color: var(--parchment); border-color: var(--burgundy); }

.lit-resources {
  margin-top: 64px;
  padding: 28px 32px;
  background: var(--parchment-2);
  border: 1px solid var(--sand);
  border-left: 3px solid var(--green);
  border-radius: var(--radius);
}
.lit-resources h4 {
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 14px;
}
.lit-resources ul {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px 24px;
}
.lit-resources li {
  font-family: var(--book);
  font-size: 0.98rem;
  line-height: 1.5;
}
.lit-resources li a { color: var(--ink); text-decoration-color: rgba(27, 67, 50, 0.4); }
.lit-resources li a:hover { color: var(--green); }

/* ─── §07 — FAQ ───────────────────────────────────────────────── */
.faq {
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}
.faq-item {
  padding: 24px 8px;
  border-bottom: 1px solid var(--sand);
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 24px;
  align-items: baseline;
}
.faq-item:last-child { border-bottom: none; }
.faq-num {
  font-family: var(--mono);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--burgundy);
  letter-spacing: 0.04em;
}
.faq-q {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 500;
  font-size: 1.34rem;
  line-height: 1.35;
  color: var(--ink);
  margin-bottom: 10px;
  font-variation-settings: "opsz" 36, "SOFT" 100;
}
.faq-a {
  font-family: var(--book);
  font-size: 1.06rem;
  line-height: 1.65;
  color: var(--ink-soft);
}
.faq-a strong { color: var(--ink); }

/* ─── §08 — Family ────────────────────────────────────────────── */
.family-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.family-card {
  background: var(--parchment-2);
  border: 1px solid var(--sand);
  border-radius: var(--radius-lg);
  padding: 26px 28px;
  text-decoration: none;
  color: var(--ink);
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: all 0.2s ease;
}
.family-card:hover {
  border-color: var(--green);
  text-decoration: none;
  transform: translateY(-2px);
}
.family-domain {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--green);
  letter-spacing: 0.04em;
}
.family-card h4 {
  font-family: var(--serif);
  font-size: 1.32rem;
  font-weight: 600;
  letter-spacing: -0.014em;
  color: var(--ink);
  font-variation-settings: "opsz" 36, "SOFT" 30;
}
.family-card p {
  font-family: var(--book);
  font-size: 0.96rem;
  color: var(--ink-soft);
  line-height: 1.55;
}

/* ─── Footer ──────────────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--ink);
  background: var(--parchment-3);
  padding: 80px 0 32px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}
.footer-tag {
  font-family: var(--book);
  font-style: italic;
  font-size: 1.06rem;
  color: var(--ink-soft);
  line-height: 1.6;
  margin-top: 18px;
}
.footer-col h5 {
  font-family: var(--mono);
  font-size: 0.76rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink);
  margin-bottom: 16px;
}
.footer-col a:not(.brand) {
  display: block;
  color: var(--ink-soft);
  font-family: var(--book);
  font-size: 1.02rem;
  padding: 4px 0;
  text-decoration: none;
}
.footer-col a:not(.brand):hover { color: var(--burgundy); text-decoration: underline; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 22px;
  border-top: 1px solid var(--sand);
  font-size: 0.84rem;
  color: var(--ink-mute);
  font-family: var(--mono);
  letter-spacing: 0.03em;
}

/* ─── Responsive ──────────────────────────────────────────────── */
@media (max-width: 980px) {
  .nav-links { gap: 14px; }
  .nav-links a:not(.btn) { display: none; }
  .hero { padding: 56px 0 64px; }
  .hero-grid { grid-template-columns: 1fr; gap: 56px; }
  .hero-fig { max-width: 80%; margin: 0 auto; }
  .hero-meta { grid-template-columns: 1fr; gap: 18px; padding: 18px 0; }
  .hero-meta-item { padding: 0; border-right: none; border-bottom: 1px solid var(--sand); padding-bottom: 14px; }
  .hero-meta-item:last-child { border-bottom: none; padding-bottom: 0; }
  .what-grid, .junk-grid, .lit-grid { grid-template-columns: 1fr; gap: 40px; }
  .lit-fig { position: static; max-width: 60%; margin: 0 auto; }
  .kinds { grid-template-columns: 1fr; }
  .tools-feature { grid-template-columns: 1fr; gap: 32px; padding: 28px; }
  .tools-grid { grid-template-columns: 1fr; }
  .family-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .clinical-row { grid-template-columns: 1fr; gap: 6px; }
  .lit-resources ul { grid-template-columns: 1fr; }
  .chapter, .chapter-narrow { padding: 72px 0; }
  .dropcap::first-letter { font-size: 4.4rem; }
}
@media (max-width: 540px) {
  .container, .container--narrow { padding: 0 22px; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; }
}