/* Intelligant AI — the colony look: graphite surfaces, teal accent, the
   node-graph mark, JetBrains Mono for anything that speaks and Inter for
   reading. Tokens from the design system's colors_and_type.css. Dark only,
   like the product. */

:root {
  color-scheme: dark;
  --surface-base: #030712;
  --surface-1: #111827;
  --surface-1-muted: rgba(17, 24, 39, 0.6);
  --surface-2: #1f2937;
  --border: #1f2937;
  --border-hover: #374151;
  --text-primary: #ffffff;
  --text-secondary: #d1d5db;
  --text-tertiary: #9ca3af;
  --text-muted: #6b7280;
  --accent: #5eead4;
  --accent-hover: #2dd4bf;
  --accent-ring: #14b8a6;
  --accent-bg: rgba(20, 184, 166, 0.08);
  --accent-border: rgba(20, 184, 166, 0.3);
  --font-sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--surface-base);
  color: var(--text-secondary);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
h1, h2, h3, .mono, .btn {
  font-family: var(--font-mono);
  font-feature-settings: "calt" 1, "liga" 1;
  letter-spacing: -0.01em;
}
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }
:focus-visible { outline: 2px solid var(--accent-ring); outline-offset: 3px; border-radius: 6px; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 12px; z-index: 100; background: var(--accent); color: #000; padding: 8px 12px; border-radius: 8px; }

.wrap { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 32px; }

/* ---- header ---- */
.site-header {
  position: sticky; top: 0; z-index: 40;
  background: rgba(3, 7, 18, 0.82);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.site-header .wrap { display: flex; align-items: center; gap: 6px; padding-top: 14px; padding-bottom: 14px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text-primary); margin-right: 22px; flex-shrink: 0; }
.brand:hover { color: var(--text-primary); }
.brand img { width: 28px; height: 28px; display: block; }
.brand .word { font-family: var(--font-mono); font-weight: 700; font-size: 13.5px; letter-spacing: 0.08em; }
.site-nav { display: flex; align-items: center; gap: 2px; }
.site-nav a { white-space: nowrap; padding: 7px 13px; font-family: var(--font-mono); font-size: 12.5px; color: var(--text-tertiary); border-radius: 8px; }
.site-nav a:hover, .site-nav a[aria-current] { color: var(--text-primary); }
.spacer { flex: 1; }

/* ---- buttons ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 13px 26px; border-radius: 12px;
  font-size: 14px; font-weight: 600; line-height: 1.2;
  border: 1px solid transparent; cursor: pointer;
  transition: background-color 150ms ease, border-color 150ms ease, color 150ms ease;
}
.btn svg { width: 16px; height: 16px; flex-shrink: 0; }
.btn-primary { background: var(--accent); color: #000; }
.btn-primary:hover { background: var(--accent-hover); color: #000; }
.btn-ghost { border-color: var(--border-hover); color: var(--text-secondary); font-weight: 500; }
.btn-ghost:hover { border-color: #4b5563; color: var(--text-primary); }
.btn-sm { padding: 9px 18px; font-size: 12.5px; border-radius: 10px; }

/* ---- footer ---- */
.site-footer { border-top: 1px solid var(--border); }
.site-footer .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-top: 20px; padding-bottom: 20px; }
.site-footer .copy { font-family: var(--font-mono); font-size: 11.5px; color: var(--text-muted); }
.site-footer nav { display: flex; gap: 20px; flex-wrap: wrap; }
.site-footer nav a { font-size: 12px; color: var(--text-tertiary); }
.site-footer nav a:hover { color: var(--text-primary); }

/* ---- a document page: privacy, terms and the rest ---- */
.doc { max-width: 760px; margin: 0 auto; padding: 8px 24px 80px; }
.doc h1 { font-size: 32px; font-weight: 700; color: var(--text-primary); margin: 44px 0 6px; line-height: 1.2; }
.doc h2 { font-size: 18px; font-weight: 700; color: var(--text-primary); margin: 30px 0 10px; }
.doc h3 { font-size: 15px; font-weight: 600; color: var(--text-primary); margin: 22px 0 8px; }
.doc p, .doc li { font-size: 15px; line-height: 1.7; color: var(--text-secondary); margin: 0 0 12px; }
.doc strong { color: var(--text-primary); }
.doc .updated { font-family: var(--font-mono); font-size: 12px; color: var(--text-muted); margin-bottom: 8px; }
.doc .rule { height: 1px; background: var(--border); margin: 18px 0 26px; }
.doc .foot { margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--border); font-size: 13.5px; color: var(--text-tertiary); }

@media (max-width: 760px) {
  .wrap { padding: 0 16px; }
  .site-nav { display: none; }
  .brand { margin-right: 0; }
  .doc { padding: 8px 16px 64px; }
  .doc h1 { font-size: 26px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}

/* On a document page the legal links are the whole nav; they stay on phones. */
@media (max-width: 760px) {
  .site-nav.legal-nav { display: flex; }
  .legal-nav a { padding: 7px 6px; font-size: 11px; }
  .legal-nav { gap: 0; }
}