/* Sentinz — static pages.
   Colours are the app's own tokens (app/src/theme/tokens.ts), so the site and
   the product read as one thing. Dark is navy rather than neutral, which is a
   deliberate choice in the app and is kept here. */
:root {
  --bg: #F2F2F7;
  --surface: #FFFFFF;
  --ink: #0A0A0A;
  --muted: #8E8E93;
  --line: #E5E5EA;
  --accent: #0A48E8;
  --note-bg: #FBE7D2;
  --note-fg: #7A3D06;
  --measure: 34rem;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1A1845;
    --surface: #302D70;
    --ink: #F4F4FA;
    --muted: #C7C9DE;
    --line: #524E9E;
    --accent: #9CC0FF;
    --note-bg: #5B3E27;
    --note-fg: #FFD9AE;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  padding: 3rem 1.5rem 6rem;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}
main { max-width: var(--measure); margin: 0 auto; }
a { color: var(--accent); }
h1 { font-size: 2rem; line-height: 1.2; letter-spacing: -0.022em; margin: 0 0 .35rem; text-wrap: balance; }
h2 { font-size: 1.15rem; letter-spacing: -0.012em; margin: 2.75rem 0 .6rem; text-wrap: balance; }
h3 { font-size: 1rem; margin: 1.75rem 0 .4rem; }
ul { padding-left: 1.15rem; }
li { margin: .3rem 0; }
.lede { color: var(--muted); font-size: 1.05rem; margin: 0 0 2rem; }
.meta { color: var(--muted); font-size: .85rem; margin: 0 0 2.5rem; }
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.25rem 1.4rem;
  margin: 1.5rem 0;
}
.card h3 { margin-top: 0; }
table { border-collapse: collapse; width: 100%; margin: 1rem 0; font-size: .94rem; }
th, td { text-align: left; padding: .6rem .7rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: .82rem; text-transform: uppercase; letter-spacing: .05em; }
.wrap { overflow-x: auto; }
.todo { background: var(--note-bg); color: var(--note-fg); padding: .1rem .35rem; border-radius: 4px; font-weight: 600; }
footer { margin-top: 4rem; padding-top: 1.5rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .85rem; }
footer a { margin-right: 1rem; }