/* Police Plus Jakarta Sans (SIL OFL, fonts/OFL.txt), hébergée ici : aucun appel à Google. */
@font-face {
  font-family: "Plus Jakarta Sans";
  src: url("fonts/PlusJakartaSans-Regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Plus Jakarta Sans";
  src: url("fonts/PlusJakartaSans-SemiBold.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Plus Jakarta Sans";
  src: url("fonts/PlusJakartaSans-Bold.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Plus Jakarta Sans";
  src: url("fonts/PlusJakartaSans-ExtraBold.woff2") format("woff2");
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}
:root {
  --bg1: #dce9ff;
  --bg2: #f4f1ff;
  --bg3: #fff4ee;
  --card: #ffffff;
  --ink: #1d2340;
  --muted: #5b6584;
  --blue: #4a8dff;
  --lilac: #6a55e0;
  --lilac-bg: #ece8ff;
  --coral: #ff7a59;
  --line: #e4e7f2;
  --shadow: 0 8px 30px rgba(60, 80, 160, 0.10);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg1: #11131d;
    --bg2: #151826;
    --bg3: #181a24;
    --card: #1e2232;
    --ink: #eef0fa;
    --muted: #b0b7d0;
    --blue: #6aa2ff;
    --lilac: #a99bff;
    --lilac-bg: #362e66;
    --line: #41485f;
    --shadow: none;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: linear-gradient(170deg, var(--bg1) 0%, var(--bg2) 45%, var(--bg3) 100%) fixed;
  background-color: var(--bg2);
  line-height: 1.6;
}
a { color: var(--blue); }
.wrap { max-width: 920px; margin: 0 auto; padding: 0 20px; }
header.top {
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px 0;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.brand img { width: 40px; height: 40px; }
.brand span { font-weight: 800; font-size: 22px; letter-spacing: -0.02em; }
nav a { color: var(--muted); text-decoration: none; font-weight: 600; margin-left: 18px; font-size: 15px; }
nav a:hover { color: var(--ink); }

.hero { padding: 48px 0 32px; text-align: center; }
.hero h1 {
  font-size: clamp(32px, 6vw, 52px); line-height: 1.1; margin: 0 0 16px;
  letter-spacing: -0.03em; font-weight: 800;
}
.hero h1 em { font-style: normal; color: var(--lilac); }
.hero p { font-size: 19px; color: var(--muted); max-width: 620px; margin: 0 auto 28px; }
.badge {
  display: inline-block; background: var(--card); color: var(--ink);
  border: 1px solid var(--line); border-radius: 999px; padding: 12px 22px;
  font-weight: 700; box-shadow: var(--shadow);
}

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 16px; padding: 24px 0; }
.card {
  background: var(--card); border-radius: 24px; padding: 24px; box-shadow: var(--shadow);
  border: 1px solid var(--line);
}
.card .ico {
  width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center;
  font-size: 24px; margin-bottom: 12px; background: var(--lilac-bg);
}
.card h2, .card h3 { margin: 0 0 6px; font-size: 19px; font-weight: 800; }
.card p { margin: 0; color: var(--muted); font-size: 15.5px; }

section.text { padding: 8px 0 24px; }
section.text h2 { font-size: 26px; font-weight: 800; letter-spacing: -0.02em; margin: 24px 0 10px; }
.note {
  background: var(--card); border-radius: 20px; padding: 18px 22px; border: 1px solid var(--line);
  color: var(--muted); font-size: 15px;
}

.doc { background: var(--card); border-radius: 24px; padding: 28px; margin: 12px 0 40px; border: 1px solid var(--line); box-shadow: var(--shadow); }
.doc h1 { margin-top: 0; font-size: 30px; letter-spacing: -0.02em; }
.doc h2 { font-size: 20px; margin-top: 28px; }
.doc p, .doc li { color: var(--ink); }
.doc .updated { color: var(--muted); font-size: 14px; }

footer {
  padding: 28px 0 40px; color: var(--muted); font-size: 14px; text-align: center;
}
footer a { color: var(--muted); margin: 0 8px; }

@media (max-width: 560px) {
  nav a { margin-left: 12px; font-size: 14px; }
  .hero { padding-top: 24px; }
  .doc { padding: 20px; }
}