:root, [data-theme="light"] {
  --bg: #f6f4ef;
  --bg-elev: #fffdf8;
  --ink: #1c1916;
  --muted: #5c564e;
  --line: #d9d0c4;
  --accent: #6b3a2a;
  --accent-soft: #f0e3d8;
  --lock: #8a4b12;
  --ok: #2c4a3a;
  --split-bg: #f3ddd4;
  --split-line: #8a4a32;
  --input-bg: #fff;
  --tab-on: #fff;
  --radius: 14px;
  --font-sans: "Inter", "PT Sans", system-ui, sans-serif;
  --font-serif: "PT Serif", "Times New Roman", serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  --max: 72rem;
  color-scheme: light;
}
[data-theme="dark"] {
  --bg: #161310;
  --bg-elev: #241f1b;
  --ink: #f4ece4;
  --muted: #c9bdb0;
  --line: #4a4038;
  --accent: #e7b199;
  --accent-soft: #3a2a22;
  --lock: #e0a36a;
  --ok: #9dccb0;
  --split-bg: #3a241c;
  --split-line: #c4785a;
  --input-bg: #1c1916;
  --tab-on: #161310;
  color-scheme: dark;
}

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/static/public/fonts/inter-cyrillic-400.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/static/public/fonts/inter-latin-400.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F;
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("/static/public/fonts/inter-cyrillic-600.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("/static/public/fonts/inter-latin-600.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F;
}
@font-face {
  font-family: "PT Serif";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/static/public/fonts/ptserif-cyrillic-400.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: "PT Serif";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/static/public/fonts/ptserif-latin-400.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F;
}
@font-face {
  font-family: "PT Sans";
  src: url("/static/public/fonts/ptsans-cyrillic-400.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
  font-display: swap;
}
@font-face {
  font-family: "PT Sans";
  src: url("/static/public/fonts/ptsans-latin-400.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("/static/public/fonts/jbmono-cyrillic-400.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("/static/public/fonts/jbmono-latin-400.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F;
  font-display: swap;
}

* { box-sizing: border-box; }
html { font-size: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  line-height: 1.45;
}
a { color: var(--accent); }
.wrap { width: min(var(--max), calc(100% - 1.5rem)); margin-inline: auto; }
.site-header, .site-footer {
  border-bottom: 1px solid var(--line);
  background: var(--bg-elev);
}
.site-footer { border-bottom: 0; border-top: 1px solid var(--line); margin-top: 3rem; }
.header-row, .footer-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 0;
}
.brand {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 1.35rem;
  color: inherit;
  text-decoration: none;
}
.compact-search { flex: 1 1 16rem; max-width: 28rem; }
.compact-search input, .hero-search input, .ticket input, .ticket textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.65rem 1rem;
  font: inherit;
  background: var(--input-bg);
  color: var(--ink);
}
.kbd {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.1rem 0.35rem;
  color: var(--muted);
}
.quota, .muted { color: var(--muted); font-size: 0.9rem; }
.cta { font-size: 0.9rem; }
main { padding: 1.5rem 0 3rem; }
.hero-search { max-width: 36rem; margin: 12vh auto 0; text-align: center; }
.hero-search h1 { font-family: var(--font-serif); font-weight: 400; font-size: clamp(1.8rem, 4vw, 2.6rem); margin: 0 0 1rem; }
.hero-search input { border-radius: var(--radius); text-align: left; }
.hints { display: flex; flex-wrap: wrap; gap: 0.5rem; justify-content: center; margin-top: 1rem; }
.hints a, .chip {
  display: inline-block;
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  text-decoration: none;
  font-size: 0.9rem;
}
.groups { display: grid; gap: 1.25rem; margin-top: 1.5rem; }
.group h2 { font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); }
.hit {
  display: block;
  padding: 0.85rem 1rem;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-decoration: none;
  color: inherit;
  margin-bottom: 0.5rem;
}
.hit strong { display: block; }
.hit .sense { font-size: 0.85rem; color: var(--muted); }
.card h1 { font-family: var(--font-serif); font-weight: 400; font-size: clamp(1.7rem, 3.5vw, 2.4rem); margin: 0 0 0.3rem; overflow-wrap: anywhere; }
.lede { font-size: 1.05rem; max-width: 42rem; }
.lenses { display: flex; flex-wrap: wrap; gap: 0.35rem; margin: 1.25rem 0; }
.lenses label {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.35rem 0.8rem;
  cursor: pointer;
  background: var(--bg-elev);
}
.card > input[type="radio"] {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}
.panel { display: none; background: var(--bg-elev); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem 1.1rem; }
#lens-core:checked ~ .lenses label[for="lens-core"],
#lens-codes:checked ~ .lenses label[for="lens-codes"],
#lens-nucleus:checked ~ .lenses label[for="lens-nucleus"],
#lens-split:checked ~ .lenses label[for="lens-split"],
#lens-criteria:checked ~ .lenses label[for="lens-criteria"],
#lens-clinic:checked ~ .lenses label[for="lens-clinic"] { background: var(--accent); color: var(--tab-on); border-color: var(--accent); }
#lens-core:checked ~ #panel-core,
#lens-codes:checked ~ #panel-codes,
#lens-nucleus:checked ~ #panel-nucleus,
#lens-split:checked ~ #panel-split,
#lens-criteria:checked ~ #panel-criteria,
#lens-clinic:checked ~ #panel-clinic { display: block; }
.lock {
  border: 1px dashed var(--lock);
  color: var(--lock);
  border-radius: var(--radius);
  padding: 0.8rem 1rem;
}
.split { background: var(--split-bg); border-color: var(--split-line); }
.ticket { margin-top: 2rem; display: grid; gap: 0.5rem; max-width: 32rem; }
.ticket textarea { border-radius: var(--radius); min-height: 5rem; }
button, .button {
  font: inherit;
  background: var(--accent);
  color: var(--tab-on);
  border: 0;
  border-radius: 999px;
  padding: 0.55rem 1.1rem;
  cursor: pointer;
}
.suggest { margin-top: 0.5rem; text-align: left; }
.skip {
  position: absolute;
  left: -999px;
  top: 0;
}
.skip:focus {
  left: 0.5rem;
  top: 0.5rem;
  z-index: 2;
  background: var(--bg-elev);
  padding: 0.4rem 0.8rem;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}
a:focus-visible, input:focus-visible, button:focus-visible, textarea:focus-visible, label:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.landing-hero { margin-top: 4vh; }
.landing-hero .lede { margin: 0 auto 1.25rem; }
.stats { margin: 2.5rem 0; }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
  gap: 0.75rem;
}
.stats-grid p { margin: 0; background: var(--bg-elev); border: 1px solid var(--line); border-radius: var(--radius); padding: 0.85rem 1rem; }
.stats-grid strong { font-family: var(--font-serif); font-size: 1.6rem; display: block; }
.role-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); gap: 0.75rem; }
.role-grid h3 { margin: 0 0 0.35rem; font-size: 1.05rem; }
.crumbs { font-size: 0.9rem; margin-bottom: 1rem; }
.crumbs a { text-decoration: none; }
.poles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: 0.85rem;
  margin: 1.25rem 0 2rem;
  align-items: start;
}
.pole {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
}
.pole h2 { margin: 0 0 0.25rem; font-size: 1.15rem; }
.pole h3 { margin: 1rem 0 0.35rem; font-size: 0.95rem; }
.criteria-list { margin: 0; padding-left: 1.1rem; }
.criteria-list li { margin: 0.45rem 0; }
.criteria-list p { margin: 0.25rem 0 0; }
.theme-toggle {
  font: inherit;
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.25rem 0.7rem;
  cursor: pointer;
}
.empty-state {
  background: var(--bg-elev);
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  padding: 1.1rem 1.2rem;
  max-width: 36rem;
}
.panel[hidden] { display: none; }
@media (max-width: 640px) {
  .header-row { align-items: stretch; }
  .compact-search { max-width: none; }
  .hero-search { margin-top: 4vh; }
  .poles { grid-template-columns: 1fr; }
}