/* SailMar — feuille de style unique. Aucun script tiers, aucune police distante (B5). */
:root {
  --navy: #0e3a53;
  --navy-light: #17587c;
  --ink: #10161b;
  --muted: #55636e;
  --paper: #f7f9fa;
  --line: #d9e2e8;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
}
header {
  background: var(--navy);
  color: #fff;
  padding: 18px 24px;
}
header a { color: #cfe3ef; text-decoration: none; margin-right: 18px; }
header a:hover { text-decoration: underline; }
header .brand { font-weight: 600; font-size: 19px; margin-right: 28px; color: #fff; }
main { max-width: 760px; margin: 0 auto; padding: 32px 24px 64px; }
h1 { font-size: 30px; line-height: 1.25; margin: 0 0 8px; }
h2 { font-size: 21px; margin: 36px 0 10px; color: var(--navy); }
h3 { font-size: 17px; margin: 24px 0 6px; }
.lede { font-size: 18px; color: var(--muted); margin-top: 0; }
table { border-collapse: collapse; width: 100%; margin: 16px 0; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--navy); font-weight: 600; }
code, .hash {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 13px;
  word-break: break-all;
  background: #eef3f6;
  padding: 2px 5px;
  border-radius: 3px;
}
pre { background: #eef3f6; padding: 12px 14px; border-radius: 4px; overflow-x: auto; }
pre code { background: none; padding: 0; }
.card { background: #fff; border: 1px solid var(--line); border-radius: 6px; padding: 18px 20px; margin: 18px 0; }
.button {
  display: inline-block; background: var(--navy); color: #fff; text-decoration: none;
  padding: 11px 20px; border-radius: 4px; font-weight: 600;
}
.button:hover { background: var(--navy-light); }
.note { color: var(--muted); font-size: 14px; }
footer { border-top: 1px solid var(--line); padding: 24px; text-align: center; color: var(--muted); font-size: 14px; }
footer a { color: var(--muted); }
@media (prefers-color-scheme: dark) {
  :root { --paper: #101417; --ink: #e6ebef; --muted: #9aa7b1; --line: #2a333a; }
  .card { background: #171c21; }
  code, pre { background: #1d242a; }
  h2 { color: #8fc7e8; }
}