:root {
  color-scheme: light;
  --ink: #18211d;
  --muted: #5d6a63;
  --soft: #eef2ee;
  --line: #d8ded8;
  --paper: #fbfaf5;
  --panel: #ffffff;
  --panel-soft: #f6f8f4;
  --code: #f1f3ee;
  --green: #355f3a;
  --green-2: #6f8b45;
  --rust: #9c5c2d;
  --blue: #2f608b;
  --shadow: 0 22px 70px rgba(35, 47, 38, 0.12);
  --sans:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  --mono:
    ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono",
    monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    linear-gradient(90deg, rgba(53, 95, 58, 0.08) 1px, transparent 1px),
    linear-gradient(180deg, rgba(53, 95, 58, 0.06) 1px, transparent 1px),
    var(--paper);
  background-size: 44px 44px;
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.65;
}

a {
  color: var(--blue);
  text-underline-offset: 3px;
}

.doc-shell {
  width: min(1120px, calc(100% - 64px));
  margin: 0 auto;
  padding: 28px 0 76px;
}

.doc-nav {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow);
  padding: 12px 14px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--green);
  font-size: 18px;
  font-weight: 850;
  text-decoration: none;
}

.brand img {
  width: 54px;
  height: 54px;
  object-fit: contain;
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: flex-end;
}

.links a {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.82);
  padding: 0 11px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
  text-decoration: none;
}

.links a:hover,
.links a:focus {
  background: var(--soft);
  outline: none;
}

.doc-content {
  max-width: 880px;
  margin: 34px auto 0;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow);
  padding: 42px;
}

.home-content {
  max-width: 980px;
  margin: 34px auto 0;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow);
  padding: 42px;
}

.home-hero {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 28px;
  align-items: center;
  margin-bottom: 24px;
}

.home-hero img {
  width: 150px;
  height: 150px;
  object-fit: contain;
}

.home-hero h1 {
  margin: 0;
  color: var(--green);
  font-size: 76px;
  font-weight: 850;
  line-height: 0.95;
}

.home-hero p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 22px;
  font-weight: 700;
}

.doc-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.doc-grid a {
  display: grid;
  gap: 6px;
  min-height: 116px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel);
  padding: 18px;
  color: var(--ink);
  text-decoration: none;
}

.doc-grid a:hover,
.doc-grid a:focus {
  background: var(--panel-soft);
  outline: none;
}

.doc-grid strong {
  color: var(--green);
  font-size: 18px;
}

.doc-grid span {
  color: var(--muted);
}

.doc-content h1,
.doc-content h2,
.doc-content h3,
.doc-content h4,
.doc-content h5,
.doc-content h6 {
  letter-spacing: 0;
}

.doc-content h1 {
  margin: 0 0 18px;
  color: var(--green);
  font-size: 52px;
  font-weight: 800;
  line-height: 0.98;
}

.doc-content h2 {
  margin: 44px 0 14px;
  border-left: 4px solid var(--green);
  padding-left: 14px;
  color: var(--green);
  font-size: 28px;
  line-height: 1.18;
}

.doc-content h3 {
  margin: 30px 0 10px;
  color: var(--ink);
  font-size: 19px;
  line-height: 1.3;
}

.doc-content h4,
.doc-content h5,
.doc-content h6 {
  margin: 24px 0 8px;
  font-size: 16px;
  line-height: 1.35;
}

.doc-content p,
.doc-content li {
  font-size: 16px;
}

.doc-content p {
  margin: 12px 0;
}

.doc-content ul,
.doc-content ol {
  margin: 12px 0 18px;
  padding-left: 24px;
}

.doc-content li + li {
  margin-top: 6px;
}

.doc-content code {
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--code);
  padding: 0.12em 0.34em;
  font-family: var(--mono);
  font-size: 0.92em;
}

.doc-content pre {
  overflow-x: auto;
  margin: 18px 0;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--code);
  padding: 20px;
}

.doc-content pre code {
  display: block;
  min-width: max-content;
  border: 0;
  border-radius: 0;
  background: transparent;
  padding: 0;
  color: var(--ink);
  font-size: 14px;
  line-height: 1.72;
}

@media (max-width: 640px) {
  .doc-content pre {
    padding: 14px;
  }

  .doc-content pre code {
    font-size: 12px;
    line-height: 1.6;
  }
}

.doc-content blockquote {
  margin: 18px 0;
  border-left: 4px solid var(--green-2);
  background: var(--panel-soft);
  padding: 10px 16px;
  color: var(--muted);
}

.doc-content hr {
  height: 1px;
  margin: 32px 0;
  border: 0;
  background: var(--line);
}

@media (max-width: 760px) {
  .doc-shell {
    width: min(100% - 36px, 1120px);
    padding-top: 18px;
  }

  .doc-nav {
    grid-template-columns: 1fr;
    align-items: start;
    box-shadow: none;
  }

  .links {
    justify-content: flex-start;
  }

  .doc-content {
    margin-top: 20px;
    padding: 24px 18px;
    box-shadow: none;
  }

  .home-content {
    margin-top: 20px;
    padding: 24px 18px;
    box-shadow: none;
  }

  .home-hero {
    grid-template-columns: 86px 1fr;
    gap: 16px;
  }

  .home-hero img {
    width: 86px;
    height: 86px;
  }

  .home-hero h1 {
    font-size: 46px;
  }

  .home-hero p {
    font-size: 17px;
  }

  .doc-grid {
    grid-template-columns: 1fr;
  }

  .doc-content h1 {
    font-size: 38px;
  }

  .doc-content h2 {
    font-size: 24px;
  }
}