:root {
  --creme: #faf6ee;
  --papier: #fffdf8;
  --encre: #1f2a37;
  --encre-douce: #434e5c;
  --canard: #1f6f78;
  --canard-doux: #ddebea;
  --filet: #e3dacA;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --creme: #141a22;
    --papier: #1e2631;
    --encre: #f2eee6;
    --encre-douce: #c9ced6;
    --canard: #6fc3cb;
    --canard-doux: #1c4449;
    --filet: #334050;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--creme);
  color: var(--encre);
  font-family: "Nunito", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 18px;
  line-height: 1.6;
}

a { color: var(--canard); text-underline-offset: 3px; }

.page {
  max-width: 760px;
  margin: 0 auto;
  padding: 24px 16px 48px;
}

header.haut {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
}

header.haut img { width: 44px; height: 44px; border-radius: 11px; }

header.haut a.marque {
  color: var(--encre);
  font-weight: 800;
  font-size: 22px;
  text-decoration: none;
}

h1 { font-size: 34px; line-height: 1.2; margin: 0 0 8px; font-weight: 800; }
h2 { font-size: 23px; line-height: 1.3; margin: 34px 0 8px; font-weight: 800; }
h3 { font-size: 19px; margin: 22px 0 4px; font-weight: 700; }

.maj { color: var(--encre-douce); font-size: 16px; margin: 0 0 24px; }

.carte {
  background: var(--papier);
  border: 1px solid var(--filet);
  border-radius: 20px;
  padding: 20px 22px;
  margin: 18px 0;
}

.avertissement {
  background: var(--canard-doux);
  border-radius: 16px;
  padding: 14px 18px;
  font-weight: 600;
}

ul { padding-left: 22px; }
li { margin: 6px 0; }

table { width: 100%; border-collapse: collapse; font-size: 16px; }
th, td { text-align: left; vertical-align: top; padding: 10px 8px; border-bottom: 1px solid var(--filet); }
th { font-weight: 800; }
.tableau { overflow-x: auto; }

.accueil { text-align: center; }
.accueil img.mascotte { width: 180px; height: auto; margin: 8px auto 0; display: block; }
.accueil p.sous-titre { font-size: 20px; color: var(--encre-douce); margin: 4px 0 26px; }

.liens { display: grid; gap: 12px; margin: 26px 0; text-align: left; }
.liens a {
  display: block;
  background: var(--papier);
  border: 1px solid var(--filet);
  border-radius: 16px;
  padding: 16px 18px;
  color: var(--encre);
  font-weight: 700;
  text-decoration: none;
}
.liens a span { display: block; font-weight: 400; color: var(--encre-douce); font-size: 16px; }

footer.bas {
  margin-top: 48px;
  padding-top: 18px;
  border-top: 1px solid var(--filet);
  font-size: 15px;
  color: var(--encre-douce);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
}
footer.bas a { color: var(--encre-douce); }