/* Shared shell for the prose pages (privacy, support). The marketing pages carry their
   own CSS inline, as authored — this only covers the document-style pages. */
:root {
  --ink: #0B0B0B; --ink-soft: #4A4A4A; --muted: #6E6E6E;
  --surface: #FFFFFF; --surface-2: #F2F2F2; --surface-3: #E7E7E9;
  --line: #D8D8DC; --teal: #489C8F;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  background: var(--surface); color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
.wrap-narrow { max-width: 720px; margin: 0 auto; padding: 0 24px; }
.dotgrid { background-image: radial-gradient(var(--line) 1px, transparent 1px); background-size: 22px 22px; }

nav {
  position: sticky; top: 0; z-index: 20; background: rgba(255,255,255,0.9);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; padding: 16px 24px; max-width: 1080px; margin: 0 auto; }
.wordmark { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 20px; letter-spacing: -0.01em; }
.wordmark .dot { color: var(--teal); }
.nav-links { display: flex; gap: 28px; font-size: 14px; font-weight: 600; }
.nav-links a { text-decoration: none; opacity: 0.75; }
.nav-links a:hover { opacity: 1; }
@media (max-width: 720px) { .nav-links { display: none; } }

header.doc-hero { padding: 60px 0 40px; }
.eyebrow-mono { font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.1em; color: var(--muted); margin-bottom: 10px; }
h1 { font-family: 'Shippori Mincho', serif; font-size: clamp(28px, 4.2vw, 40px); font-weight: 600; line-height: 1.18; letter-spacing: -0.01em; margin-bottom: 14px; }
.doc-sub { font-size: 17px; color: var(--ink-soft); }
.doc-date { font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--muted); margin-top: 18px; }

main { padding: 8px 0 72px; }
h2 { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 19px; margin: 40px 0 12px; }
h3 { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 15.5px; margin: 26px 0 8px; }
p { color: var(--ink-soft); margin-bottom: 14px; }
p strong, li strong { color: var(--ink); font-weight: 700; }
ul { margin: 0 0 16px 20px; color: var(--ink-soft); }
li { margin-bottom: 8px; }
a.inline { color: var(--teal); font-weight: 600; text-decoration: none; border-bottom: 1px solid rgba(72,156,143,0.4); }
a.inline:hover { border-bottom-color: var(--teal); }

.callout {
  border: 1px solid var(--line); border-left: 3px solid var(--teal);
  border-radius: 0 12px 12px 0; padding: 18px 20px; margin: 24px 0; background: var(--surface-2);
}
.callout p:last-child { margin-bottom: 0; }
.callout .callout-label { font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.08em; color: var(--teal); display: block; margin-bottom: 8px; }

.kv { border-top: 1px solid var(--line); }
.kv-row { display: grid; grid-template-columns: 210px 1fr; gap: 20px; padding: 16px 0; border-bottom: 1px solid var(--line); }
@media (max-width: 620px) { .kv-row { grid-template-columns: 1fr; gap: 4px; } }
.kv-key { font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--teal); font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; }
.kv-val { font-size: 15.5px; color: var(--ink-soft); }

footer { border-top: 1px solid var(--line); padding: 40px 0; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; max-width: 1080px; margin: 0 auto; padding: 0 24px; }
.footer-brand { font-size: 13px; color: var(--muted); }
.footer-links { display: flex; gap: 20px; font-size: 13px; color: var(--muted); }
.footer-links a { text-decoration: none; }
.footer-links a:hover { color: var(--ink); }