:root {
  --bg-paper: #FAF8F5;
  --bg-band: #F3EFE9;
  --bg-card: #FFFFFF;
  --border-subtle: #E5E0D8;
  --border-strong: #D0C8BC;
  --ink-primary: #1F1E1B;
  --ink-secondary: #57534E;
  --ink-muted: #78716C;
  --accent: #BD4600;
  --accent-hover: #9A3800;
  --accent-soft: #FDF1EA;
  --ok-ink: #166534;
  --ok-bg: #DCFCE7;
  --info-ink: #1E40AF;
  --info-bg: #DBEAFE;
  --warn-ink: #92400E;
  --warn-bg: #FEF3C7;
  --code-bg: #18181B;
  --code-ink: #F4F4F5;
  --footer-bg: #18181B;
  --footer-ink: #F4F2EE;
  --footer-muted: #A1A1AA;
  --font-sans: 'Geist', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'Geist Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --max-w: 1200px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg-paper);
  color: var(--ink-primary);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--accent-hover); }
code, pre, kbd, samp { font-family: var(--font-mono); }
.skip-link { position: absolute; left: -9999px; top: 8px; z-index: 100; padding: 10px 16px; background: var(--bg-card); border: 1px solid var(--border-strong); border-radius: var(--radius-sm); color: var(--ink-primary); font-weight: 600; }
.skip-link:focus { left: 16px; }
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.agent-banner { background: var(--bg-band); border-bottom: 1px solid var(--border-subtle); font-size: 14px; }
.agent-banner-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 18px; padding: 8px 0; position: relative; }
.agent-banner-copy { margin: 0; font-weight: 600; color: var(--ink-primary); }
.agent-banner-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; }
.agent-details { width: 100%; }
.agent-details summary { display: inline-flex; align-items: center; gap: 6px; cursor: pointer; font-weight: 600; color: var(--ink-secondary); list-style: none; padding: 4px 0; }
.agent-details summary::-webkit-details-marker { display: none; }
.agent-drawer { margin: 8px 0 6px; padding: 14px 16px; background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-md); display: grid; gap: 10px; }
.agent-drawer-links { display: flex; flex-wrap: wrap; gap: 8px 16px; font-family: var(--font-mono); font-size: 13px; }
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(250, 248, 245, 0.94); backdrop-filter: blur(10px); border-bottom: 1px solid var(--border-subtle); }
.site-header-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; min-height: 64px; gap: 12px 24px; }
.brand-link { display: inline-flex; align-items: center; gap: 10px; color: var(--ink-primary); text-decoration: none; font-weight: 700; font-size: 18px; letter-spacing: -0.02em; }
.brand-link:hover { color: var(--ink-primary); }
.nav-links { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 18px; }
.nav-links a { color: var(--ink-secondary); text-decoration: none; font-size: 15px; font-weight: 500; padding: 6px 2px; }
.nav-links a:hover, .nav-links a[aria-current='page'] { color: var(--ink-primary); }
.nav-links a[aria-current='page'] { box-shadow: inset 0 -2px 0 var(--accent); font-weight: 600; }
.header-ctas { display: flex; align-items: center; gap: 10px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 42px; padding: 0 18px; border-radius: var(--radius-sm); font-family: var(--font-sans); font-size: 14.5px; font-weight: 600; text-decoration: none; cursor: pointer; border: 1px solid transparent; transition: background 0.15s ease, border-color 0.15s ease; }
.btn-primary { background: var(--accent); color: #FFFFFF; border-color: var(--accent); }
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: #FFFFFF; }
.btn-secondary { background: var(--bg-card); color: var(--ink-primary); border-color: var(--border-strong); }
.btn-secondary:hover { border-color: var(--ink-primary); color: var(--ink-primary); }
.btn-sm { min-height: 34px; padding: 0 12px; font-size: 13px; }
.hero { padding: 60px 0 48px; border-bottom: 1px solid var(--border-subtle); }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 4px 11px; border-radius: 999px; background: var(--accent-soft); color: var(--accent); border: 1px solid #F3D1BD; font-family: var(--font-mono); font-size: 12.5px; font-weight: 600; margin-bottom: 16px; }
h1 { margin: 0 0 16px; font-size: clamp(34px, 4.5vw, 54px); line-height: 1.06; letter-spacing: -0.03em; font-weight: 700; color: var(--ink-primary); max-width: 18ch; }
h2 { margin: 0 0 12px; font-size: clamp(24px, 2.8vw, 32px); line-height: 1.18; letter-spacing: -0.02em; font-weight: 650; color: var(--ink-primary); }
h3 { margin: 0 0 8px; font-size: 18px; line-height: 1.3; font-weight: 650; color: var(--ink-primary); }
.lede { margin: 0 0 24px; font-size: 18.5px; line-height: 1.55; color: var(--ink-secondary); max-width: 64ch; }
.section { padding: 52px 0; border-bottom: 1px solid var(--border-subtle); }
.section-alt { background: var(--bg-band); }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.card { background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-md); padding: 24px; }
.card-featured { border-color: var(--accent); box-shadow: 0 1px 0 1px rgba(189, 70, 0, 0.12); }
.metric-value { font-family: var(--font-mono); font-size: 28px; font-weight: 700; color: var(--ink-primary); line-height: 1.15; }
.metric-label { font-size: 13.5px; color: var(--ink-secondary); margin-top: 4px; }
.badge { display: inline-flex; align-items: center; padding: 2px 9px; border-radius: 999px; font-family: var(--font-mono); font-size: 12px; font-weight: 600; white-space: nowrap; }
.badge-direct { background: var(--ok-bg); color: var(--ok-ink); }
.badge-inject { background: var(--accent-soft); color: var(--accent); }
.badge-audit { background: var(--info-bg); color: var(--info-ink); }
.badge-neutral { background: var(--bg-band); color: var(--ink-secondary); border: 1px solid var(--border-subtle); }
.code-panel { background: var(--code-bg); color: var(--code-ink); border-radius: var(--radius-md); overflow: hidden; border: 1px solid #27272A; }
.code-panel-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 9px 14px; background: #202024; border-bottom: 1px solid #2E2E34; font-family: var(--font-mono); font-size: 12.5px; color: #A1A1AA; }
.code-panel pre { margin: 0; padding: 16px; font-size: 13px; line-height: 1.55; overflow-x: auto; color: var(--code-ink); white-space: pre-wrap; word-break: break-word; }
.table-wrap { overflow-x: auto; background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-md); }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; padding: 11px 14px; background: var(--bg-band); border-bottom: 1px solid var(--border-subtle); font-size: 12.5px; font-weight: 600; color: var(--ink-secondary); text-transform: uppercase; letter-spacing: 0.03em; white-space: nowrap; }
td { padding: 12px 14px; border-bottom: 1px solid var(--border-subtle); vertical-align: top; color: var(--ink-primary); }
tr:last-child td { border-bottom: 0; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.form-label { font-size: 13.5px; font-weight: 600; color: var(--ink-primary); }
.form-control { width: 100%; min-height: 42px; padding: 9px 12px; border: 1px solid var(--border-strong); border-radius: var(--radius-sm); background: var(--bg-card); color: var(--ink-primary); font-family: var(--font-sans); font-size: 14.5px; }
textarea.form-control { min-height: 104px; font-family: var(--font-mono); font-size: 13px; resize: vertical; }
.form-control:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }
.preset-bar { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.preset-chip { padding: 6px 12px; border-radius: 999px; border: 1px solid var(--border-strong); background: var(--bg-card); color: var(--ink-primary); font-size: 13px; font-weight: 500; cursor: pointer; }
.preset-chip:hover { border-color: var(--accent); color: var(--accent); }
.docs-layout { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 36px; align-items: start; }
.docs-toc { position: sticky; top: 84px; display: flex; flex-direction: column; gap: 6px; padding: 16px; background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-md); }
.docs-toc a { color: var(--ink-secondary); text-decoration: none; font-size: 14px; padding: 4px 0; }
.docs-toc a:hover { color: var(--accent); }
.site-footer { background: var(--footer-bg); color: var(--footer-ink); padding: 56px 0 36px; margin-top: auto; }
.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(4, minmax(0, 1fr)); gap: 28px; padding-bottom: 36px; border-bottom: 1px solid #27272A; }
.footer-col h2 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--footer-ink); margin: 0 0 12px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.footer-col a { color: var(--footer-muted); text-decoration: none; font-size: 14px; }
.footer-col a:hover { color: #FFFFFF; text-decoration: underline; }
.footer-bottom { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; padding-top: 24px; font-size: 13.5px; color: var(--footer-muted); }
.status-toast { font-family: var(--font-mono); font-size: 12.5px; color: var(--accent); min-height: 18px; }
@media (max-width: 960px) {
  .grid-2, .grid-3, .grid-4, .docs-layout, .footer-grid { grid-template-columns: minmax(0, 1fr); }
  .docs-toc { position: static; }
}