:root {
  background: #f5f5f1;
  color: #171717;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.55;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
}

a {
  color: #19332e;
}

.topbar {
  align-items: center;
  background: #ffffff;
  border-bottom: 1px solid #deded8;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.02);
  display: flex;
  gap: 24px;
  justify-content: space-between;
  min-height: 68px;
  padding: 0 28px;
}

.brand {
  align-items: center;
  color: #171717;
  display: inline-flex;
  font-weight: 700;
  gap: 10px;
  text-decoration: none;
}

.brand-mark {
  align-items: center;
  background: #19332e;
  border-radius: 8px;
  color: #ffffff;
  display: inline-flex;
  font-size: 14px;
  height: 34px;
  justify-content: center;
  width: 34px;
}

.nav {
  display: flex;
  gap: 10px;
}

.nav a {
  border: 1px solid #d2d2ca;
  border-radius: 8px;
  color: #171717;
  background: #ffffff;
  padding: 9px 12px;
  text-decoration: none;
}

.nav a:hover {
  background: #f1f1ed;
}

.layout {
  display: grid;
  gap: 32px;
  grid-template-columns: 230px minmax(0, 900px);
  margin: 0 auto;
  max-width: 1240px;
  padding: 36px 28px 64px;
}

.sidebar {
  align-self: start;
  background: #ffffff;
  border: 1px solid #deded8;
  border-radius: 8px;
  display: grid;
  gap: 4px;
  padding: 8px;
  position: sticky;
  top: 92px;
}

.sidebar-title {
  color: #7a7d78;
  font-size: 12px;
  font-weight: 700;
  padding: 8px 10px 4px;
  text-transform: uppercase;
}

.sidebar a {
  border-radius: 8px;
  color: #3c443f;
  padding: 8px 10px;
  text-decoration: none;
}

.sidebar a:hover {
  background: #eeeeea;
}

.sidebar a.active {
  background: #19332e;
  color: #ffffff;
}

.doc {
  background: #ffffff;
  border: 1px solid #deded8;
  border-radius: 8px;
  min-width: 0;
  padding: 32px;
}

.doc h1 {
  font-size: 44px;
  line-height: 1.05;
  margin: 0 0 18px;
}

.eyebrow {
  color: #69706d;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.lead {
  color: #3d4641;
  font-size: 19px;
  margin-bottom: 18px;
  max-width: 760px;
}

.doc h2 {
  border-top: 1px solid #deded8;
  font-size: 24px;
  margin-top: 34px;
  padding-top: 24px;
}

.doc h2:first-of-type {
  border-top: 0;
  margin-top: 28px;
  padding-top: 0;
}

.doc p,
.doc li {
  color: #4f5652;
}

.doc h3 {
  font-size: 17px;
  margin: 0 0 6px;
}

.doc ul {
  display: grid;
  gap: 10px;
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}

.doc li {
  background: #f8f8f5;
  border: 1px solid #e5e5df;
  border-radius: 8px;
  padding: 12px 14px;
}

.card-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.doc-card {
  background: #f8f8f5;
  border: 1px solid #e5e5df;
  border-radius: 8px;
  padding: 16px;
}

.doc-card p {
  margin: 0;
}

table {
  border-collapse: collapse;
  margin-top: 14px;
  width: 100%;
}

th,
td {
  border-bottom: 1px solid #e5e5df;
  padding: 12px;
  text-align: left;
  vertical-align: top;
}

th {
  background: #f1f1ed;
  color: #3d4641;
  font-size: 13px;
  text-transform: uppercase;
}

td {
  color: #4f5652;
}

.steps {
  counter-reset: step;
  display: grid;
  gap: 10px;
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}

.steps li {
  padding-left: 48px;
  position: relative;
}

.steps li::before {
  align-items: center;
  background: #19332e;
  border-radius: 50%;
  color: #ffffff;
  content: counter(step);
  counter-increment: step;
  display: inline-flex;
  font-size: 13px;
  font-weight: 700;
  height: 28px;
  justify-content: center;
  left: 12px;
  position: absolute;
  top: 11px;
  width: 28px;
}

.callout {
  background: #eef3ef;
  border: 1px solid #cbd8cf;
  border-radius: 8px;
  color: #24342f;
  margin: 20px 0 4px;
  padding: 16px 18px;
}

code {
  background: #ecece7;
  border-radius: 5px;
  color: #1f2f2a;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.92em;
  padding: 2px 5px;
  overflow-wrap: anywhere;
}

pre {
  background: #171f1c;
  border-radius: 8px;
  color: #eef3ef;
  overflow-x: auto;
  padding: 16px;
}

pre code {
  background: transparent;
  color: inherit;
  padding: 0;
}

.page-nav {
  border-top: 1px solid #deded8;
  display: flex;
  gap: 12px;
  justify-content: space-between;
  margin-top: 36px;
  padding-top: 20px;
}

.page-nav a {
  background: #19332e;
  border-radius: 8px;
  color: #ffffff;
  padding: 10px 12px;
  text-decoration: none;
}

@media (max-width: 820px) {
  .topbar,
  .nav {
    align-items: stretch;
    flex-direction: column;
  }

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

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

  .sidebar {
    position: static;
  }

  .page-nav {
    flex-direction: column;
  }
}