:root {
  --bg: #0b0d10;
  --bg-soft: #14171c;
  --bg-card: #1a1f26;
  --fg: #e8ecef;
  --fg-muted: #9aa4af;
  --accent: #6ee7b7;
  --accent-dim: #2dd4bf;
  --border: #262d36;
  --code-bg: #0f1216;
  --warn: #fde68a;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: 'Inter', system-ui, sans-serif;
  line-height: 1.55;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-dim); }

code, pre {
  font-family: 'JetBrains Mono', 'SF Mono', ui-monospace, Consolas, monospace;
}

pre {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 16px;
  overflow-x: auto;
  font-size: 13px;
  line-height: 1.5;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.agent-docs-directive {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.topnav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  width: 100%;
  padding: 18px 24px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: #0b0d10;
  z-index: 10000;
  isolation: isolate;
}

.topnav .brand,
.topnav .links {
  position: relative;
  z-index: 1;
  pointer-events: auto;
}

.topnav .brand {
  flex: 0 0 auto;
  font-weight: 700;
  letter-spacing: -0.01em;
  font-size: 18px;
  color: var(--fg);
}

.topnav .brand .dot { color: var(--accent); }

.topnav .links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex: 1 1 460px;
  flex-wrap: wrap;
  gap: 10px 22px;
}

.topnav .links a {
  position: relative;
  z-index: 1;
  pointer-events: auto;
  color: var(--fg-muted);
  font-weight: 500;
  font-size: 14px;
}

.topnav .links a:hover { color: var(--fg); }
.topnav .links a.btn { margin-left: 0 !important; }

@media (max-width: 640px) {
  .topnav { align-items: flex-start; }
  .topnav .links {
    justify-content: flex-start;
    flex-basis: 100%;
    gap: 10px 16px;
  }
}

.btn {
  display: inline-block;
  padding: 9px 16px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 14px;
  border: 1px solid var(--border);
  color: var(--fg);
  background: var(--bg-card);
  transition: 0.12s;
}

.btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn.primary {
  background: var(--accent);
  color: #0b0d10;
  border: none;
}

.btn.primary:hover {
  background: var(--accent-dim);
  color: #0b0d10;
}

footer {
  border-top: 1px solid var(--border);
  margin-top: 80px;
  padding: 30px 0;
  color: var(--fg-muted);
  font-size: 13px;
}

h1, h2, h3 {
  letter-spacing: -0.02em;
  line-height: 1.2;
}

h1 {
  font-size: 44px;
  margin: 0;
  font-weight: 700;
}

h2 {
  font-size: 28px;
  margin: 48px 0 16px;
}

h3 {
  font-size: 18px;
  margin: 12px 0 8px;
  font-weight: 600;
}

.muted { color: var(--fg-muted); }
