/* --------------------------------------------------------------------------
   Langual — design system
   Warm paper, serif display, system sans. No webfonts, no Tailwind.
   -------------------------------------------------------------------------- */

:root {
  /* Palette */
  --paper: #faf7f2;
  --paper-2: #f3eee4;
  --surface: #ffffff;
  --ink: #1a1a1a;
  --ink-muted: #6b6257;
  --ink-subtle: #a39b8f;
  --border: #e8dfd0;
  --border-strong: #d7ccb9;
  --accent: #b5523a;
  --accent-dark: #8c3e2c;
  --accent-soft: #f2dfd6;
  --teal: #2c5f5d;
  --gold: #e9d8a6;
  --shadow-1: 0 1px 2px rgba(26, 20, 15, 0.04), 0 2px 8px rgba(26, 20, 15, 0.04);
  --shadow-2: 0 2px 6px rgba(26, 20, 15, 0.06), 0 16px 40px rgba(26, 20, 15, 0.08);

  /* Phoneme-kind tints */
  --k-consonant-bg: #f1eadd;
  --k-consonant-ink: #4a3e2e;
  --k-vowel-bg: #ecdccd;
  --k-vowel-ink: #5a3928;
  --k-tone-bg: #f3e4c2;
  --k-tone-ink: #6e5419;
  --k-click-bg: #dbe5df;
  --k-click-ink: #1e4b3e;
  --k-ejective-bg: #e5d7e3;
  --k-ejective-ink: #4d2d4a;
  --k-implosive-bg: #d7dfe8;
  --k-implosive-ink: #1e3a5a;
  --k-prosodic-bg: #eadfd4;
  --k-prosodic-ink: #553c2a;

  /* Type */
  --font-display:
    ui-serif, "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, "Times New Roman", serif;
  --font-body:
    -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, system-ui, sans-serif;
  --font-mono:
    ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --font-ipa:
    "Charis SIL", "Doulos SIL", "Gentium Plus", "Lucida Sans Unicode",
    ui-serif, Georgia, serif;

  /* Layout */
  --max: 1180px;
  --gutter: 1.5rem;
  --radius-sm: 6px;
  --radius: 12px;
  --radius-lg: 20px;

  /* Motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* Reset ------------------------------------------------------------------- */

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

html {
  text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
  tab-size: 4;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "kern", "liga", "ss01";
}

h1, h2, h3, h4, h5, h6, p, dl, dd, figure, ul, ol {
  margin: 0;
  padding: 0;
}

ul, ol {
  list-style: none;
}

a {
  color: var(--accent-dark);
  text-decoration: none;
  text-underline-offset: 0.18em;
  text-decoration-thickness: 0.06em;
}

a:hover,
a:focus-visible {
  text-decoration: underline;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

input,
select,
textarea {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.85rem;
  outline: none;
  transition: border-color 120ms var(--ease), box-shadow 120ms var(--ease);
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

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

.mono {
  font-family: var(--font-mono);
  font-size: 0.9em;
}

/* Skip link --------------------------------------------------------------- */

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--ink);
  color: var(--paper);
  padding: 0.6rem 1rem;
  border-radius: var(--radius-sm);
  z-index: 100;
}
.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

/* Container + header ------------------------------------------------------ */

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: color-mix(in oklab, var(--paper) 88%, transparent);
  backdrop-filter: saturate(1.4) blur(10px);
  -webkit-backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--border);
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 0.55rem;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 500;
  letter-spacing: 0.01em;
}

.brand:hover {
  text-decoration: none;
}

.brand-glyph {
  font-family: var(--font-ipa);
  color: var(--accent);
  font-size: 1.6rem;
  line-height: 1;
}

.primary-nav {
  display: flex;
  gap: 1.5rem;
  font-size: 0.98rem;
}

.primary-nav a {
  color: var(--ink-muted);
  padding: 0.35rem 0;
  border-bottom: 2px solid transparent;
  transition: color 120ms var(--ease), border-color 120ms var(--ease);
}

.primary-nav a:hover,
.primary-nav a:focus-visible,
.primary-nav a.active {
  color: var(--ink);
  border-bottom-color: var(--accent);
  text-decoration: none;
}

/* Display type ------------------------------------------------------------ */

.eyebrow {
  font-family: var(--font-body);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin: 0;
}

.display {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  line-height: 1.04;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin-top: 0.5rem;
}

.display em {
  font-style: italic;
  color: var(--accent);
  font-variant-ligatures: contextual common-ligatures;
}

.display.small {
  font-size: clamp(1.9rem, 3.8vw, 2.8rem);
}

.lede {
  margin-top: 1.25rem;
  max-width: 48ch;
  font-size: 1.12rem;
  color: var(--ink-muted);
  line-height: 1.55;
}

.section-lede {
  max-width: 56ch;
  color: var(--ink-muted);
  margin-bottom: 2rem;
}

/* Buttons ----------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
  font-weight: 500;
  font-size: 0.98rem;
  border: 1px solid transparent;
  transition: transform 120ms var(--ease), box-shadow 120ms var(--ease),
    background-color 120ms var(--ease), border-color 120ms var(--ease);
  cursor: pointer;
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

.btn.primary {
  background: var(--ink);
  color: var(--paper);
}
.btn.primary:hover {
  background: var(--accent-dark);
}

.btn.ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--border-strong);
}
.btn.ghost:hover {
  background: var(--surface);
  box-shadow: var(--shadow-1);
}

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

.hero {
  padding: 4.5rem 0 3.5rem;
  border-bottom: 1px solid var(--border);
  background:
    radial-gradient(1200px 400px at 80% -100px, var(--accent-soft) 0%, transparent 60%),
    linear-gradient(to bottom, var(--paper), var(--paper-2));
}

.hero-inner {
  max-width: 860px;
}

.hero-cta {
  margin-top: 2rem;
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
}

/* Number strip ----------------------------------------------------------- */

.numbers {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  padding: 3rem var(--gutter);
  border-bottom: 1px solid var(--border);
}

.stat {
  padding: 0.25rem 0;
}

.stat-value {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.8vw, 3.1rem);
  line-height: 1;
  color: var(--ink);
  letter-spacing: -0.02em;
}

.stat-label {
  margin-top: 0.4rem;
  color: var(--ink-muted);
  font-size: 0.92rem;
  max-width: 22ch;
}

/* Thesis / axes ----------------------------------------------------------- */

.thesis {
  padding: 4rem var(--gutter);
}

.thesis h2 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 2.4vw, 2.2rem);
  font-weight: 400;
  letter-spacing: -0.01em;
  margin-bottom: 2.5rem;
}

.axis-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2rem;
}

.axis {
  border-top: 1px solid var(--border-strong);
  padding-top: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.axis-mark {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--ink-subtle);
}

.axis h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.35rem;
}

.axis p {
  color: var(--ink-muted);
  line-height: 1.55;
}

/* Featured tiles (home) --------------------------------------------------- */

.featured {
  padding: 1rem var(--gutter) 5rem;
}

.featured h2 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 2.4vw, 2.2rem);
  font-weight: 400;
  margin-bottom: 0.5rem;
}

.featured-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.75rem;
  margin-top: 1rem;
}

.featured-tile {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1.25rem 1.4rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--ink);
  transition: transform 160ms var(--ease), box-shadow 160ms var(--ease),
    border-color 160ms var(--ease);
}

.featured-tile:hover {
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: var(--shadow-2);
  border-color: var(--border-strong);
}

.featured-name {
  font-family: var(--font-display);
  font-size: 1.2rem;
}

.featured-note {
  color: var(--ink-muted);
  font-size: 0.9rem;
}

/* Page header ------------------------------------------------------------- */

.page-head {
  padding: 3rem 0 2rem;
}

/* Explore / filter ------------------------------------------------------- */

.explore {
  padding-bottom: 5rem;
}

.filter-bar {
  display: grid;
  grid-template-columns: 2fr repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  padding: 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-1);
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: 0;
}

.field.grow {
  min-width: 0;
}

.field-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-muted);
}

.result-count {
  margin-top: 1.25rem;
  color: var(--ink-muted);
  font-size: 0.95rem;
}

/* Card grid --------------------------------------------------------------- */

.card-grid {
  margin-top: 1.25rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

.card {
  display: block;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: transform 160ms var(--ease), box-shadow 160ms var(--ease),
    border-color 160ms var(--ease);
  overflow: hidden;
}

.card:hover {
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: var(--shadow-2);
  border-color: var(--border-strong);
}

.card-inner {
  padding: 1.25rem 1.35rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.card-head {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.card-name {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.2rem;
  line-height: 1.2;
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.endonym {
  font-family: var(--font-display);
  color: var(--ink);
}

.english {
  font-family: var(--font-body);
  color: var(--ink-muted);
  font-size: 0.92rem;
  font-weight: 400;
}

.card-family {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-subtle);
  letter-spacing: 0.02em;
}

.card-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  border-top: 1px solid var(--border);
  padding-top: 0.85rem;
}

.card-stats div {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.card-stats dt {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-subtle);
}

.card-stats dd {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--ink);
}

.card-tone {
  font-size: 0.86rem;
  color: var(--ink-muted);
  font-style: italic;
}

/* Phoneme chips ----------------------------------------------------------- */

.signature-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2rem;
  height: 2rem;
  padding: 0 0.55rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-ipa);
  font-size: 1.05rem;
  line-height: 1;
  border: 1px solid transparent;
  transition: transform 120ms var(--ease);
}

.chip:hover {
  transform: translateY(-1px);
}

.chip.k-consonant { background: var(--k-consonant-bg); color: var(--k-consonant-ink); }
.chip.k-vowel     { background: var(--k-vowel-bg);     color: var(--k-vowel-ink); }
.chip.k-tone      { background: var(--k-tone-bg);      color: var(--k-tone-ink); }
.chip.k-click     { background: var(--k-click-bg);     color: var(--k-click-ink); }
.chip.k-ejective  { background: var(--k-ejective-bg);  color: var(--k-ejective-ink); }
.chip.k-implosive { background: var(--k-implosive-bg); color: var(--k-implosive-ink); }
.chip.k-prosodic  { background: var(--k-prosodic-bg);  color: var(--k-prosodic-ink); }

.chip-glyph {
  font-feature-settings: "ss01";
}

/* Detail page ------------------------------------------------------------- */

.detail {
  padding-bottom: 5rem;
}

.crumbs {
  padding: 1.5rem 0 0;
  font-size: 0.92rem;
  color: var(--ink-muted);
  display: flex;
  gap: 0.55rem;
  align-items: baseline;
}

.crumb-sep {
  color: var(--ink-subtle);
}

.detail-head {
  padding: 2rem 0 2.5rem;
  border-bottom: 1px solid var(--border);
}

.meta-grid {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.5rem;
}

.meta-grid dt {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-subtle);
}

.meta-grid dd {
  margin-top: 0.3rem;
  color: var(--ink);
  font-size: 1rem;
}

.detail-inventory,
.detail-signature,
.detail-features,
.detail-sources {
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--border);
}

.detail-inventory h2,
.detail-signature h2,
.detail-features h2,
.detail-sources h2 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 400;
  margin-bottom: 1.25rem;
}

.inventory-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.tile {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.4rem;
}

.tile-value {
  font-family: var(--font-display);
  font-size: 2.6rem;
  line-height: 1;
  color: var(--ink);
  letter-spacing: -0.02em;
}

.tile-label {
  margin-top: 0.5rem;
  color: var(--ink-muted);
  font-size: 0.9rem;
}

.pill-row {
  margin-top: 1.25rem;
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.pill {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  background: var(--gold);
  color: #4a3a0e;
  font-size: 0.85rem;
}

.feature-list {
  display: grid;
  gap: 1rem;
}

.feature {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.4rem;
}

.feature h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.1rem;
  margin-bottom: 0.35rem;
}

.feature p {
  color: var(--ink-muted);
  line-height: 1.55;
}

.source-list {
  display: grid;
  gap: 0.5rem;
  color: var(--ink-muted);
}

.source-list li {
  padding: 0.25rem 0;
  border-left: 2px solid var(--border);
  padding-left: 0.9rem;
}

.detail-cta {
  margin-top: 2rem;
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

/* Compare ---------------------------------------------------------------- */

.compare {
  padding-bottom: 5rem;
}

.picker-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 1rem;
  align-items: end;
  margin-bottom: 1.5rem;
  padding: 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-1);
}

.versus {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--accent);
  padding: 0 0.25rem;
}

.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.panel.missing {
  color: var(--ink-muted);
}

.panel-head {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.panel-name {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.6rem;
  line-height: 1.15;
  display: flex;
  flex-direction: column;
}

.panel-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
  padding: 1rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.panel-stats dt {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-subtle);
}

.panel-stats dd {
  margin: 0.15rem 0 0;
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--ink);
}

.panel-sub {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--ink-muted);
  text-transform: none;
  letter-spacing: 0;
  margin-top: 0.5rem;
}

.panel-features {
  display: grid;
  gap: 0.75rem;
}

.panel-features li {
  border-left: 2px solid var(--border);
  padding-left: 0.9rem;
  color: var(--ink-muted);
}

.panel-features strong {
  display: block;
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 500;
}

.compare-summary {
  margin-top: 2rem;
  padding: 1.75rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.compare-summary h2 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 400;
  margin-bottom: 0.6rem;
}

.summary-line {
  color: var(--ink-muted);
  line-height: 1.55;
}

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

.about {
  padding-bottom: 5rem;
}

.prose {
  max-width: 68ch;
  color: var(--ink-muted);
}

.prose h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.4rem;
  color: var(--ink);
  margin: 2rem 0 0.5rem;
}

.prose p,
.prose li {
  line-height: 1.65;
}

.prose ul {
  display: grid;
  gap: 0.75rem;
  margin-top: 0.75rem;
}

.prose li {
  border-left: 2px solid var(--border);
  padding-left: 1rem;
}

/* Not found -------------------------------------------------------------- */

.not-found {
  padding: 6rem 0 8rem;
  text-align: left;
  max-width: 52ch;
}

.not-found .lede {
  margin-bottom: 1.75rem;
}

/* Footer ----------------------------------------------------------------- */

.site-footer {
  border-top: 1px solid var(--border);
  background: var(--paper-2);
  padding: 2.5rem 0;
  margin-top: 3rem;
}

.footer-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  color: var(--ink-muted);
  font-size: 0.9rem;
}

.footer-mark {
  font-family: var(--font-display);
}

/* Noscript --------------------------------------------------------------- */

.noscript {
  max-width: 40ch;
  margin: 6rem auto;
  padding: 0 var(--gutter);
  font-family: var(--font-display);
}

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

@media (max-width: 840px) {
  .numbers {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem 1rem;
  }
  .axis-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .filter-bar {
    grid-template-columns: 1fr 1fr;
  }
  .meta-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .inventory-grid {
    grid-template-columns: 1fr;
  }
  .picker-row {
    grid-template-columns: 1fr;
  }
  .versus {
    text-align: center;
  }
  .compare-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 540px) {
  :root {
    --gutter: 1.1rem;
  }
  body {
    font-size: 16px;
  }
  .header-row {
    height: 60px;
  }
  .primary-nav {
    gap: 1rem;
    font-size: 0.92rem;
  }
  .filter-bar {
    grid-template-columns: 1fr;
  }
  .hero {
    padding: 3rem 0 2.5rem;
  }
}

/* Motion-safe ------------------------------------------------------------ */

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}

/* Dark mode (subtle) ----------------------------------------------------- */

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #18140f;
    --paper-2: #100c08;
    --surface: #201a13;
    --ink: #f4efe5;
    --ink-muted: #b4a896;
    --ink-subtle: #6d6253;
    --border: #2f271e;
    --border-strong: #3f352a;
    --accent: #e27956;
    --accent-dark: #c96740;
    --accent-soft: #2a1c15;
    --gold: #4a3a0e;
    --k-consonant-bg: #2a241b; --k-consonant-ink: #dacfbd;
    --k-vowel-bg:    #312318;  --k-vowel-ink:    #e5cab6;
    --k-tone-bg:     #3a2d12;  --k-tone-ink:     #f2d98a;
    --k-click-bg:    #19302a;  --k-click-ink:    #b2dcc8;
    --k-ejective-bg: #2d1f2b;  --k-ejective-ink: #e4c2df;
    --k-implosive-bg:#18253a;  --k-implosive-ink:#c8d4e9;
    --k-prosodic-bg: #2e251c;  --k-prosodic-ink: #e0c8b0;
  }
  .site-header {
    background: color-mix(in oklab, var(--paper) 86%, transparent);
  }
  .btn.primary {
    background: var(--paper-2);
    color: var(--ink);
    border: 1px solid var(--border-strong);
  }
  .btn.primary:hover {
    background: var(--accent-dark);
    color: var(--paper);
  }
}