body.page-feature-docs {
  --feature-accent: #2f7af8;
  --feature-accent-soft: rgba(47, 122, 248, 0.12);
  --feature-ink: #0f172a;
  --feature-muted: #5d6b82;
  --feature-border: #dbe7f5;
  --feature-surface: rgba(255, 255, 255, 0.95);
  --feature-panel: #10203f;
}

body.page-feature-custom-ip {
  --feature-accent: #0ea5e9;
  --feature-accent-soft: rgba(14, 165, 233, 0.12);
  --feature-panel: #0f4761;
}

body.page-feature-custom-segment {
  --feature-accent: #14b8a6;
  --feature-accent-soft: rgba(20, 184, 166, 0.12);
  --feature-panel: #12413f;
}

body.page-feature-port-forwarding {
  --feature-accent: #f97316;
  --feature-accent-soft: rgba(249, 115, 22, 0.12);
  --feature-panel: #52281a;
}

body.page-feature-custom-node {
  --feature-accent: #8b5cf6;
  --feature-accent-soft: rgba(139, 92, 246, 0.12);
  --feature-panel: #342252;
}

body.page-feature-network-interconnect {
  --feature-accent: #16a34a;
  --feature-accent-soft: rgba(22, 163, 74, 0.12);
  --feature-panel: #173a2a;
}

body.page-feature-instruct {
  --feature-accent: #334155;
  --feature-accent-soft: rgba(51, 65, 85, 0.12);
  --feature-panel: #111827;
}

body.page-feature-docs {
  background:
    radial-gradient(circle at top left, var(--feature-accent-soft), transparent 24%),
    radial-gradient(circle at top right, rgba(148, 163, 184, 0.12), transparent 28%),
    linear-gradient(180deg, #f8fbff 0%, #ffffff 40%);
}

body.page-feature-docs .app-nav {
  position: fixed;
  top: 0;
  right: 0;
  left: 300px;
  z-index: 30;
  margin: 0;
  padding: 18px 40px;
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  background: linear-gradient(180deg, rgba(248, 251, 255, 0.98) 0%, rgba(248, 251, 255, 0.84) 72%, rgba(248, 251, 255, 0) 100%);
  backdrop-filter: blur(18px);
}

body.page-feature-docs .app-nav a {
  padding: 10px 16px;
  border-radius: 999px;
  color: #4d5d75;
  transition: background-color 0.2s ease, box-shadow 0.2s ease, color 0.2s ease;
}

body.page-feature-docs .app-nav a:hover,
body.page-feature-docs .app-nav a.active {
  color: var(--feature-accent);
  border-bottom: none;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 14px 32px rgba(15, 23, 42, 0.08);
}

body.page-feature-docs .sidebar {
  background: linear-gradient(180deg, rgba(249, 252, 255, 0.98) 0%, rgba(243, 248, 254, 0.94) 100%);
  border-right: 1px solid rgba(148, 163, 184, 0.2);
}

body.page-feature-docs .sidebar > h1 {
  margin: 0 24px 16px;
  padding: 0 0 18px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.16);
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.04em;
}

body.page-feature-docs .sidebar .search {
  padding: 18px 20px 0;
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
  margin-bottom: 18px;
}

body.page-feature-docs .sidebar .search input {
  width: 100%;
  height: 46px;
  padding: 0 16px;
  border-radius: 16px;
  border: 1px solid rgba(148, 163, 184, 0.22);
  background: rgba(255, 255, 255, 0.96);
  color: var(--feature-ink);
  box-shadow: inset 0 1px 2px rgba(15, 23, 42, 0.02);
}

body.page-feature-docs .sidebar .sidebar-nav {
  padding: 0 16px 40px;
}

body.page-feature-docs .sidebar ul {
  margin-left: 0;
}

body.page-feature-docs .sidebar li {
  margin: 3px 0;
}

body.page-feature-docs .sidebar ul li a {
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 14px;
  white-space: normal;
  line-height: 1.5;
}

body.page-feature-docs .sidebar ul li.active > a {
  border-right: none;
  background: var(--feature-accent-soft);
  color: var(--feature-accent);
}

body.page-feature-docs .content {
  left: 300px;
  padding-top: 84px;
  background:
    radial-gradient(circle at top right, var(--feature-accent-soft), transparent 24%),
    linear-gradient(180deg, #f8fbff 0%, #ffffff 40%);
}

body.page-feature-docs .markdown-section {
  max-width: 1120px;
  padding: 34px 24px 88px;
}

body.page-feature-docs .markdown-section > h1 {
  margin: 0 0 24px;
  color: var(--feature-ink);
  font-size: clamp(2.35rem, 4vw, 3.15rem);
  line-height: 1.06;
  letter-spacing: -0.04em;
}

body.page-feature-docs .feature-doc {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

body.page-feature-docs .feature-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  gap: 24px;
  padding: 34px;
  border-radius: 32px;
  border: 1px solid rgba(148, 163, 184, 0.18);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.97) 0%, rgba(242, 248, 255, 0.92) 100%);
  box-shadow: 0 28px 60px rgba(15, 23, 42, 0.08);
  overflow: hidden;
}

body.page-feature-docs .feature-hero::before {
  content: "";
  position: absolute;
  left: -70px;
  top: -90px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: var(--feature-accent-soft);
  filter: blur(14px);
}

body.page-feature-docs .feature-hero::after {
  content: "";
  position: absolute;
  right: -90px;
  bottom: -120px;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: rgba(148, 163, 184, 0.12);
  filter: blur(16px);
}

body.page-feature-docs .feature-hero-copy,
body.page-feature-docs .feature-hero-panel {
  position: relative;
  z-index: 1;
}

body.page-feature-docs .feature-eyebrow,
body.page-feature-docs .feature-section-kicker,
body.page-feature-docs .feature-step-index {
  display: inline-flex;
  align-items: center;
  color: var(--feature-accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

body.page-feature-docs .feature-hero h2 {
  margin: 18px 0 14px;
  color: var(--feature-ink);
  font-size: clamp(2rem, 3.8vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

body.page-feature-docs .feature-hero p,
body.page-feature-docs .feature-section-head p,
body.page-feature-docs .feature-card p,
body.page-feature-docs .feature-card li,
body.page-feature-docs .feature-step-copy p,
body.page-feature-docs .feature-inline-note,
body.page-feature-docs .feature-link-card p,
body.page-feature-docs .feature-cli-card p,
body.page-feature-docs .feature-faq li {
  color: var(--feature-muted);
}

body.page-feature-docs .feature-hero p {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
}

body.page-feature-docs .feature-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

body.page-feature-docs .feature-badges span {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--feature-accent-soft);
  background: rgba(255, 255, 255, 0.84);
  color: #365275;
  font-size: 14px;
  font-weight: 600;
}

body.page-feature-docs .feature-hero-panel {
  padding: 24px;
  border-radius: 28px;
  background: linear-gradient(145deg, #0f172a 0%, var(--feature-panel) 100%);
  color: #fff;
  box-shadow: 0 22px 44px rgba(15, 23, 42, 0.22);
}

body.page-feature-docs .feature-hero-panel strong,
body.page-feature-docs .feature-card strong,
body.page-feature-docs .feature-step-copy h3,
body.page-feature-docs .feature-checklist h3,
body.page-feature-docs .feature-link-card strong,
body.page-feature-docs .feature-cli-card strong {
  color: var(--feature-ink);
}

body.page-feature-docs .feature-hero-panel strong {
  display: block;
  margin-bottom: 10px;
  color: #fff;
  font-size: 18px;
}

body.page-feature-docs .feature-hero-panel ol {
  margin: 0;
  padding-left: 20px;
}

body.page-feature-docs .feature-hero-panel li {
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.84);
  line-height: 1.8;
}

body.page-feature-docs .feature-panel-card {
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.1);
}

body.page-feature-docs .feature-panel-card span {
  display: block;
  margin-bottom: 8px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

body.page-feature-docs .feature-panel-card code,
body.page-feature-docs .feature-code code,
body.page-feature-docs .feature-pre code,
body.page-feature-docs .feature-code-block code {
  display: block;
  overflow-x: auto;
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(15, 23, 42, 0.76);
  color: #f8fafc;
  font-size: 14px;
  line-height: 1.7;
  white-space: pre-wrap;
}

body.page-feature-docs .feature-section {
  padding: 30px;
  border-radius: 30px;
  border: 1px solid var(--feature-border);
  background: var(--feature-surface);
  box-shadow: 0 18px 36px rgba(15, 23, 42, 0.05);
}

body.page-feature-docs .feature-section-head {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: flex-end;
  margin-bottom: 20px;
}

body.page-feature-docs .feature-section-head h2 {
  margin: 10px 0 0;
  color: var(--feature-ink);
  font-size: clamp(1.9rem, 3vw, 2.45rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
}

body.page-feature-docs .feature-section-head p {
  max-width: 680px;
  margin: 0;
  line-height: 1.8;
}

body.page-feature-docs .feature-grid-2,
body.page-feature-docs .feature-grid-3,
body.page-feature-docs .feature-link-grid,
body.page-feature-docs .feature-command-grid {
  display: grid;
  gap: 18px;
}

body.page-feature-docs .feature-grid-2,
body.page-feature-docs .feature-link-grid,
body.page-feature-docs .feature-command-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

body.page-feature-docs .feature-grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

body.page-feature-docs .feature-card,
body.page-feature-docs .feature-link-card,
body.page-feature-docs .feature-cli-card {
  padding: 22px;
  border-radius: 24px;
  border: 1px solid rgba(148, 163, 184, 0.16);
  background: linear-gradient(180deg, #f9fbff 0%, #ffffff 100%);
}

body.page-feature-docs .feature-card strong,
body.page-feature-docs .feature-link-card strong,
body.page-feature-docs .feature-cli-card strong {
  display: block;
  margin-bottom: 10px;
  font-size: 22px;
}

body.page-feature-docs .feature-card .feature-step-index {
  margin-bottom: 10px;
}

body.page-feature-docs .feature-card p,
body.page-feature-docs .feature-link-card p,
body.page-feature-docs .feature-cli-card p {
  margin: 0;
  line-height: 1.8;
}

body.page-feature-docs .feature-card ul,
body.page-feature-docs .feature-faq {
  margin: 12px 0 0;
  padding-left: 18px;
}

body.page-feature-docs .feature-card li,
body.page-feature-docs .feature-faq li {
  margin-top: 6px;
  line-height: 1.75;
}

body.page-feature-docs .feature-inline-link,
body.page-feature-docs .feature-link-hint {
  display: inline-flex;
  align-items: center;
  margin-top: 16px;
  color: var(--feature-accent);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

body.page-feature-docs .feature-inline-note {
  margin-top: 16px;
  font-size: 14px;
  line-height: 1.8;
}

body.page-feature-docs .feature-steps {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

body.page-feature-docs .feature-step {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  gap: 24px;
  align-items: start;
  padding: 24px;
  border-radius: 26px;
  border: 1px solid rgba(148, 163, 184, 0.16);
  background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
}

body.page-feature-docs .feature-step-copy h3 {
  margin: 10px 0 10px;
  font-size: 28px;
  line-height: 1.12;
}

body.page-feature-docs .feature-step-copy p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.85;
}

body.page-feature-docs .feature-checklist {
  margin-top: 14px;
  padding: 16px 18px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--feature-accent-soft);
}

body.page-feature-docs .feature-checklist h3 {
  margin: 0 0 8px;
  font-size: 16px;
}

body.page-feature-docs .feature-checklist ul {
  margin: 0;
  padding-left: 18px;
}

body.page-feature-docs .feature-checklist li {
  margin-top: 6px;
  color: var(--feature-muted);
  line-height: 1.75;
}

body.page-feature-docs .feature-code {
  margin-top: 14px;
}

body.page-feature-docs .feature-pre {
  margin-top: 16px;
}

body.page-feature-docs pre.feature-pre,
body.page-feature-docs .feature-pre pre {
  margin: 0;
  overflow-x: auto;
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(15, 23, 42, 0.76);
}

body.page-feature-docs pre.feature-pre code,
body.page-feature-docs .feature-pre pre code {
  padding: 0;
  border-radius: 0;
  background: transparent;
  white-space: pre;
}

body.page-feature-docs .feature-step-media img,
body.page-feature-docs .feature-step-gallery img,
body.page-feature-docs .feature-card img {
  display: block;
  width: 100%;
  margin-top: 16px;
  border-radius: 24px;
  border: 1px solid rgba(148, 163, 184, 0.16);
  background: #fff;
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.08);
}

body.page-feature-docs .feature-step-media img {
  margin-top: 0;
}

body.page-feature-docs .feature-step-gallery {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

body.page-feature-docs .feature-link-card {
  display: block;
  color: inherit;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

body.page-feature-docs .feature-link-card:hover {
  transform: translateY(-2px);
  text-decoration: none;
  border-color: var(--feature-accent-soft);
  box-shadow: 0 20px 36px rgba(15, 23, 42, 0.08);
}

body.page-feature-docs .feature-cli-card code {
  display: inline-flex;
  margin-top: 12px;
  padding: 8px 10px;
  border-radius: 12px;
  background: rgba(15, 23, 42, 0.06);
  color: var(--feature-ink);
  font-size: 13px;
  font-weight: 700;
}

body.page-feature-docs .feature-list {
  margin: 0;
  padding-left: 18px;
}

body.page-feature-docs .feature-list li {
  margin-top: 8px;
  color: var(--feature-muted);
  line-height: 1.8;
}

@media screen and (max-width: 1080px) {
  body.page-feature-docs .feature-hero,
  body.page-feature-docs .feature-step,
  body.page-feature-docs .feature-grid-2,
  body.page-feature-docs .feature-grid-3,
  body.page-feature-docs .feature-link-grid,
  body.page-feature-docs .feature-command-grid {
    grid-template-columns: 1fr;
  }
}

@media screen and (max-width: 768px) {
  body.page-feature-docs .app-nav {
    left: 0;
    padding: 14px 14px 0 56px;
    gap: 8px;
  }

  body.page-feature-docs .content {
    padding-top: 78px;
  }

  body.page-feature-docs .markdown-section {
    max-width: 100%;
    padding: 24px 16px 64px;
  }

  body.page-feature-docs .feature-hero,
  body.page-feature-docs .feature-section,
  body.page-feature-docs .feature-step {
    padding: 22px;
    border-radius: 24px;
  }

  body.page-feature-docs .feature-section-head {
    display: block;
  }

  body.page-feature-docs .feature-step-copy h3 {
    font-size: 24px;
  }

  body.page-feature-docs .sidebar > h1 {
    margin: 0 20px 12px;
    padding-bottom: 14px;
    font-size: 1.8rem;
  }

  body.page-feature-docs .sidebar .search {
    padding: 16px 16px 0;
  }

  body.page-feature-docs .sidebar .sidebar-nav {
    padding: 0 12px 36px;
  }
}