:root {
  --bg-deep: #0a0a0a;
  --bg-surface: #111111;
  --bg-card: #141414;
  --bg-elevated: #1a1a1a;
  --border-subtle: #222222;
  --border-hover: #333333;
  --text-primary: #e5e5e5;
  --text-secondary: #9a9aa1;
  --text-muted: #66666f;
  --accent-cyan: #00e5ff;
  --accent-purple: #7c3aed;
  --blue-600: #2563eb;
  --blue-700: #1d4ed8;
  --emerald-300: #6ee7b7;
  --emerald-bg: rgba(16, 185, 129, 0.1);
  --emerald-border: rgba(6, 95, 70, 0.45);
  --amber-200: #fde68a;
  --amber-bg: rgba(245, 158, 11, 0.1);
  --amber-border: rgba(146, 64, 14, 0.4);
  --font-heading: "Oxanium", system-ui, sans-serif;
  --font-body: "Space Grotesk", system-ui, sans-serif;
  --font-mono: "Space Mono", "Courier New", monospace;
  --max-width: 1160px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text-primary);
  background:
    radial-gradient(circle at top left, rgba(0, 229, 255, 0.08), transparent 30%),
    radial-gradient(circle at top right, rgba(124, 58, 237, 0.08), transparent 25%),
    var(--bg-deep);
  font-family: var(--font-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
  text-decoration: none;
}

code,
pre {
  font-family: var(--font-mono);
}

.docs-topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(10, 10, 10, 0.82);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.docs-topbar-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.docs-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.docs-brand-mark {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  box-shadow: 0 0 22px rgba(0, 229, 255, 0.35);
}

.docs-brand-logo {
  display: block;
  width: clamp(96px, 10vw, 118px);
  height: auto;
  flex-shrink: 0;
}

.docs-brand-wordmark {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.docs-brand-wordmark-accent {
  color: var(--accent-cyan);
}

.docs-brand-label {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.docs-topbar-links,
.docs-topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.docs-topbar-links a,
.docs-ghost-link {
  color: var(--text-secondary);
  padding: 8px 12px;
  border-radius: 999px;
  transition: background 0.2s, color 0.2s;
}

.docs-topbar-links a:hover,
.docs-ghost-link:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.06);
}

.docs-primary-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--blue-600);
  color: #fff;
  font-weight: 600;
  transition: background 0.2s, transform 0.15s;
}

.docs-primary-link:hover {
  background: var(--blue-700);
  transform: translateY(-1px);
}

.docs-shell {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 56px 24px 96px;
}

.docs-hero {
  padding: 0 0 28px;
}

.docs-eyebrow {
  color: var(--accent-cyan);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.docs-hero h1 {
  margin: 0 0 16px;
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.docs-hero p {
  max-width: 760px;
  margin: 0;
  color: var(--text-secondary);
  font-size: 1.05rem;
}

.docs-hero-actions,
.docs-link-row,
.docs-pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.docs-hero-actions {
  margin-top: 24px;
}

.docs-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-secondary);
  font-size: 0.82rem;
}

.docs-layout {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.docs-sidebar {
  position: sticky;
  top: 86px;
  padding: 20px;
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(20, 20, 20, 0.96), rgba(10, 10, 10, 0.96));
}

.docs-sidebar-group + .docs-sidebar-group {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.docs-sidebar-title {
  margin: 0 0 10px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.docs-sidebar a {
  display: block;
  padding: 9px 10px;
  border-radius: 10px;
  color: var(--text-secondary);
  font-size: 0.92rem;
  transition: background 0.2s, color 0.2s;
}

.docs-sidebar a:hover,
.docs-sidebar a.active {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.06);
}

.docs-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.docs-panel {
  padding: 28px;
  border: 1px solid var(--border-subtle);
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(20, 20, 20, 0.92), rgba(10, 10, 10, 0.96));
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.28);
}

.docs-panel h2,
.docs-panel h3 {
  margin: 0 0 12px;
  font-family: var(--font-heading);
  line-height: 1.15;
}

.docs-panel h2 {
  font-size: 1.4rem;
}

.docs-panel h3 {
  font-size: 1rem;
}

.docs-panel p,
.docs-panel li {
  color: var(--text-secondary);
  font-size: 0.96rem;
}

.docs-panel p:last-child,
.docs-panel ul:last-child,
.docs-panel ol:last-child {
  margin-bottom: 0;
}

.docs-panel ul,
.docs-panel ol {
  margin: 0;
  padding-left: 20px;
}

.docs-panel li + li {
  margin-top: 8px;
}

.docs-grid,
.docs-step-grid,
.docs-two-col {
  display: grid;
  gap: 16px;
}

.docs-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.docs-step-grid,
.docs-two-col {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.docs-card,
.docs-step {
  padding: 20px;
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.02);
  transition: border-color 0.2s, transform 0.15s;
}

.docs-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.docs-card h3,
.docs-step h3 {
  margin-bottom: 10px;
}

.docs-card p,
.docs-step p {
  margin: 0;
}

.docs-card-kicker {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--accent-cyan);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.docs-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  margin-bottom: 14px;
  border-radius: 10px;
  background: rgba(0, 229, 255, 0.1);
  color: var(--accent-cyan);
  font-family: var(--font-heading);
  font-weight: 800;
}

.docs-note,
.docs-callout {
  padding: 16px 18px;
  border-radius: 14px;
}

.docs-note {
  border: 1px solid rgba(0, 229, 255, 0.22);
  background: rgba(0, 229, 255, 0.06);
}

.docs-callout {
  border: 1px solid var(--emerald-border);
  background: var(--emerald-bg);
}

.docs-code {
  margin: 0;
  padding: 18px;
  overflow-x: auto;
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  background: #09090b;
  color: #d4d4d8;
  font-size: 0.84rem;
  line-height: 1.7;
}

.docs-inline-code {
  padding: 2px 6px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
}

.docs-list-plain {
  list-style: none;
  padding-left: 0;
}

.docs-list-plain li {
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.docs-list-plain li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.docs-page-footer {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
  font-size: 0.86rem;
}

@media (max-width: 980px) {
  .docs-layout {
    grid-template-columns: 1fr;
  }

  .docs-sidebar {
    position: static;
  }
}

@media (max-width: 760px) {
  .docs-grid,
  .docs-step-grid,
  .docs-two-col {
    grid-template-columns: 1fr;
  }

  .docs-topbar-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .docs-shell {
    padding-top: 40px;
  }
}