:root {
  color-scheme: light;
  --ink: #202b27;
  --muted: #606d66;
  --green: #216547;
  --line: #dfe5df;
  --soft: #f3f6f2;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: #fcfdfb;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* {
  box-sizing: border-box;
}
body {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
}
a {
  color: var(--green);
  text-underline-offset: 4px;
}
a:hover {
  text-decoration-thickness: 2px;
}
:focus-visible {
  outline: 3px solid #287c58;
  outline-offset: 5px;
  border-radius: 3px;
}
img {
  display: block;
  max-width: 100%;
  height: auto;
}
::selection {
  background: #d5eadb;
  color: #15271c;
}
[id] {
  scroll-margin-top: 100px;
}
.skip-link {
  position: fixed;
  top: -100px;
  left: 20px;
  z-index: 10;
  background: white;
  padding: 10px 20px;
}
.skip-link:focus {
  top: 10px;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 5;
  border-bottom: 1px solid var(--line);
  background: #fcfdfbf5;
}
.header-inner {
  max-width: 1344px;
  margin: auto;
  padding: 18px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  font-weight: 700;
  text-decoration: none;
  line-height: 1.3;
}
.brand img {
  flex-shrink: 0;
}
.brand-suffix {
  font-weight: 400;
  color: var(--muted);
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 14px;
}
.site-nav a {
  text-decoration: none;
}
.site-nav a[aria-current] {
  color: var(--ink);
  font-weight: 650;
}
.site-nav a:hover {
  text-decoration: underline;
}
.install-link,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 8px 16px;
  border: 1px solid var(--green);
  border-radius: 7px;
  font-weight: 600;
  text-decoration: none;
}
.site-nav .install-link {
  color: white;
  background: var(--green);
}
.guide-shell {
  display: grid;
  grid-template-columns: 228px minmax(0, 1fr);
  gap: 64px;
  max-width: 1248px;
  margin: auto;
  padding: 48px 40px 96px;
}
.guide-sidebar {
  position: sticky;
  top: 112px;
  align-self: start;
  max-height: calc(100dvh - 136px);
  overflow: auto;
  padding: 0 18px 6px 0;
  scrollbar-width: thin;
}
.guide-label {
  color: var(--green);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.15em;
  text-decoration: none;
}
.toc-group {
  margin-top: 25px;
}
.toc-group p {
  margin: 0 0 6px;
  font-size: 12px;
  font-weight: 650;
  color: var(--ink);
}
.toc-group ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.toc-group a {
  display: block;
  padding: 5px 10px;
  margin-left: -10px;
  border-radius: 5px;
  font-size: 13px;
  color: var(--muted);
  text-decoration: none;
  line-height: 1.5;
}
.toc-group a:hover,
.toc-group a:focus-visible {
  background: #eaf1e9;
  color: var(--green);
}
.sidebar-note {
  margin-top: 30px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  font-weight: 600;
}
.sidebar-note p {
  color: var(--muted);
  font-weight: 400;
  line-height: 1.7;
  margin: 8px 0 0;
}
.status-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 5px;
  border-radius: 50%;
  background: #368456;
}
.mobile-toc {
  display: none;
}
.guide-content {
  min-width: 0;
}
.prose h1,
.prose h2,
.prose h3 {
  line-height: 1.2;
  font-weight: 650;
  letter-spacing: -0.035em;
}
.prose h1 {
  font-size: clamp(36px, 4vw, 52px);
  margin: 12px 0 20px;
  max-width: 720px;
}
.prose h2 {
  font-size: 28px;
  margin: 64px 0 20px;
  padding-top: 34px;
  border-top: 1px solid var(--line);
}
.prose h2:target {
  color: var(--green);
}
.prose h3 {
  font-size: 20px;
  margin-top: 32px;
}
.prose p {
  margin: 0 0 18px;
}
.prose li {
  margin-bottom: 8px;
}
.prose strong {
  font-weight: 650;
}
.eyebrow {
  color: var(--green);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.prose .lead {
  font-size: 18px;
  line-height: 1.7;
  color: var(--muted);
  max-width: 660px;
}
.hero-links {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  font-size: 14px;
  margin: 26px 0 38px;
}
.hero-links .button {
  background: var(--green);
  color: white;
}
.quick-start {
  padding: 24px 28px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 12px;
  margin: 32px 0;
}
.quick-start h2 {
  font-size: 19px;
  padding: 0;
  margin: 0 0 20px;
  border: 0;
}
.quick-start ol {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  padding: 0;
  margin: 0;
  list-style: none;
  counter-reset: steps;
}
.quick-start li {
  counter-increment: steps;
  margin: 0;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.65;
}
.quick-start li::before {
  content: "0" counter(steps);
  display: block;
  color: var(--green);
  font:
    12px / 1.5 ui-monospace,
    monospace;
  margin-bottom: 8px;
}
.quick-start strong {
  display: block;
  color: var(--ink);
  font-size: 14px;
  margin-bottom: 5px;
}
.task-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 32px;
}
.task-links a {
  font-size: 12px;
  text-decoration: none;
  padding: 5px 12px;
  border: 1px solid var(--line);
  border-radius: 20px;
  color: var(--muted);
}
.task-links a:hover {
  color: var(--green);
  background: var(--soft);
  border-color: #9bb9a5;
}
.guide-figure {
  margin: 26px 0;
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  background: white;
}
.guide-figure > a {
  display: block;
  padding: 8px;
}
.guide-figure > a:hover {
  background: var(--soft);
}
.guide-figure > a:focus-visible {
  outline-offset: -4px;
}
.guide-figure img {
  width: 100%;
}
.guide-figure figcaption {
  padding: 12px 18px;
  font-size: 12px;
  color: var(--muted);
  border-top: 1px solid var(--line);
  background: #f7f9f5;
  line-height: 1.6;
}
.figure-hint {
  display: block;
  font-size: 11px;
  margin-top: 3px;
  color: var(--green);
}
.note {
  border-left: 3px solid #8eaf97;
  padding: 16px 20px;
  background: var(--soft);
  font-size: 14px;
  margin: 24px 0;
  border-radius: 0 6px 6px 0;
}
.prose details {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px 20px;
  margin: 24px 0;
  font-size: 14px;
}
summary {
  cursor: pointer;
  font-weight: 600;
}
.prose details[open] summary {
  margin-bottom: 14px;
}
.prose details p:last-child {
  margin-bottom: 0;
}
.prose .note p:last-child {
  margin: 0;
}
code,
kbd {
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 0.85em;
}
code {
  background: #edf1eb;
  padding: 3px 6px;
  border-radius: 4px;
  overflow-wrap: anywhere;
}
pre {
  overflow: auto;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
  line-height: 1.65;
}
pre code {
  padding: 0;
  background: none;
  overflow-wrap: normal;
}
kbd {
  padding: 2px 6px;
  border: 1px solid #c6cec7;
  border-bottom-width: 2px;
  border-radius: 4px;
  background: white;
}
.document {
  max-width: 900px;
  margin: 56px auto 96px;
  padding: 0 40px;
}
.document > p > img {
  border: 1px solid var(--line);
  border-radius: 10px;
  margin: 32px 0;
}
.site-footer {
  max-width: 1264px;
  margin: auto;
  padding: 32px 40px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 24px;
  font-size: 12px;
  color: var(--muted);
}
.site-footer strong {
  color: var(--ink);
  font-weight: 600;
}
.site-footer p {
  margin: 4px 0 0;
}
.site-footer nav {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  align-content: start;
}

@media (max-width: 1000px) {
  .guide-shell {
    gap: 36px;
    grid-template-columns: 190px minmax(0, 1fr);
    padding-inline: 28px;
  }
  .header-inner {
    padding-inline: 28px;
  }
  .brand-suffix {
    display: block;
    font-size: 12px;
    margin-top: 2px;
  }
  .quick-start ol {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .quick-start li {
    position: relative;
    padding-left: 32px;
  }
  .quick-start li::before {
    position: absolute;
    left: 0;
    top: 2px;
  }
}

@media (max-width: 720px) {
  body {
    font-size: 15px;
  }
  .header-inner {
    padding: 14px 20px;
    gap: 16px;
  }
  .brand {
    font-size: 14px;
    gap: 8px;
  }
  .brand img {
    width: 28px;
    height: 28px;
  }
  .site-nav {
    gap: 16px;
    font-size: 12px;
  }
  .site-nav .source-link,
  .site-nav > a[aria-current] {
    display: none;
  }
  .install-link {
    padding: 7px 10px;
  }
  .guide-shell {
    display: block;
    padding: 0 20px 56px;
  }
  .guide-sidebar {
    position: static;
    max-height: none;
    overflow: visible;
    padding: 18px 0;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--line);
  }
  .guide-label,
  .desktop-toc,
  .sidebar-note {
    display: none;
  }
  .mobile-toc {
    display: block;
  }
  .mobile-toc summary {
    font-size: 13px;
    color: var(--green);
  }
  .mobile-toc nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px 16px;
  }
  .toc-group a {
    padding-block: 9px;
  }
  .prose h1 {
    font-size: 38px;
  }
  .prose h2 {
    font-size: 25px;
    margin-top: 44px;
    padding-top: 28px;
  }
  .prose .lead {
    font-size: 16px;
  }
  .quick-start {
    padding: 22px;
  }
  .quick-start h2 {
    margin-top: 0;
    padding-top: 0;
    font-size: 19px;
  }
  .guide-figure {
    margin-inline: 0;
  }
  .guide-figure > a {
    padding: 4px;
  }
  .guide-figure figcaption {
    padding: 12px;
  }
  .hero-links {
    gap: 16px;
  }
  .document {
    margin-block: 32px 56px;
    padding-inline: 20px;
  }
  .site-footer {
    padding: 24px 20px;
    flex-direction: column;
  }
}

@media (max-width: 380px) {
  .brand-suffix {
    display: none;
  }
  .site-nav {
    gap: 10px;
  }
  .site-nav .install-link {
    font-size: 11px;
    padding: 6px 8px;
  }
  .mobile-toc nav {
    grid-template-columns: 1fr;
  }
  .prose h1 {
    font-size: 33px;
  }
}

@media print {
  .site-header,
  .guide-sidebar,
  .site-footer,
  .hero-links,
  .task-links,
  .figure-hint {
    display: none;
  }
  .guide-shell {
    display: block;
    padding: 0;
  }
  .prose h2 {
    break-after: avoid;
  }
  .guide-figure {
    break-inside: avoid;
  }
  body {
    background: white;
    color: black;
    font-size: 11pt;
  }
}