/* "Soft Ink" (docs/04-app-design.md §3): the app's tokens, for the website. */
:root {
  --canvas: #eef1f4;
  --surface: #ffffff;
  --hairline: #e1e6eb;
  --ink: #0d0f12;
  --on-ink: #ffffff;
  --text: #0d0f12;
  --muted: #5b6470;
  --sky-soft: #dceff7;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --canvas: #0b0d10;
    --surface: #15181c;
    --hairline: #2a2f36;
    --ink: #f2f4f6;
    --on-ink: #0d0f12;
    --text: #f2f4f6;
    --muted: #a5aeb8;
    --sky-soft: #16313d;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--canvas); color: var(--text); }
body { font: 16px/24px "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
.page { max-width: 640px; margin: 0 auto; padding: 32px 16px 48px; display: grid; gap: 16px; }
h1 { font-size: 32px; line-height: 38px; margin: 0; }
h2 { font-size: 22px; line-height: 28px; margin: 16px 0 0; }
h3 { font-size: 17px; line-height: 24px; margin: 0; }
p { margin: 0; }
ul { margin: 0; padding-left: 20px; display: grid; gap: 6px; }
a { color: var(--text); }
.overline { font-size: 12px; line-height: 16px; letter-spacing: .8px; text-transform: uppercase; font-weight: 700; color: var(--muted); }
.muted { color: var(--muted); font-size: 14px; line-height: 20px; }
.card { background: var(--surface); border: 1px solid var(--hairline); border-radius: 24px; padding: 16px; display: grid; gap: 8px; }
.card.sky { background: var(--sky-soft); border: 0; }
.code { font: 700 26px/30px ui-monospace, "Cascadia Mono", monospace; letter-spacing: 4px; }
.pill { display: block; text-align: center; text-decoration: none; background: var(--ink); color: var(--on-ink); border-radius: 999px; padding: 16px; font-weight: 600; }
.pill.secondary { background: var(--surface); color: var(--text); border: 1px solid var(--hairline); }
footer { margin-top: 16px; font-size: 14px; color: var(--muted); }
footer a { color: var(--muted); }
.draft { border: 1px dashed var(--muted); border-radius: 16px; padding: 12px; font-size: 14px; color: var(--muted); }