:root {
  --velours: #4a0f17;
  --nuit: #2a0a0e;
  --or: #d9b451;
  --or-clair: #e9c46a;
  --creme: #efe6cc;
  --sapin: #0e3b2e;
  --texte: #2b2118;
}
* { box-sizing: border-box; }
html { background: var(--nuit); }
body {
  margin: 0;
  min-height: 100vh;
  background: linear-gradient(180deg, var(--velours), var(--nuit)) fixed;
  color: var(--texte);
  font: 16px/1.6 Inter, system-ui, -apple-system, sans-serif;
  padding: 32px 16px 64px;
}
header { text-align: center; margin-bottom: 24px; }
header a { text-decoration: none; }
.app {
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 800;
  font-size: 28px;
  color: var(--or-clair);
  text-shadow: 0 2px 4px rgba(0, 0, 0, .6);
}
nav { margin-top: 8px; font-size: 14px; }
nav a { color: var(--creme); margin: 0 8px; }
main {
  max-width: 760px;
  margin: 0 auto;
  background: var(--creme);
  border: 2px solid var(--or);
  border-radius: 14px;
  padding: 28px 28px 36px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .5);
}
h1, h2, h3 { font-family: 'Playfair Display', Georgia, serif; color: var(--sapin); line-height: 1.25; }
h1 { font-size: 30px; margin: 0 0 4px; }
h2 { font-size: 21px; margin: 28px 0 8px; }
h3 { font-size: 17px; margin: 18px 0 6px; }
.maj { color: #6b5a44; font-size: 14px; margin: 0 0 20px; }
.langues { font-size: 14px; margin-bottom: 18px; }
.langues a { color: var(--sapin); font-weight: 600; }
a { color: #8a5a12; }
ul { padding-left: 22px; }
li { margin: 4px 0; }
table { border-collapse: collapse; width: 100%; font-size: 14.5px; margin: 8px 0; }
th, td { border: 1px solid #c9b88f; padding: 6px 8px; text-align: left; vertical-align: top; }
th { background: #e4d6b0; }
hr { border: none; border-top: 2px solid var(--or); margin: 40px 0 8px; }
.a-completer { background: #ffe58a; padding: 0 3px; border-radius: 3px; }
.encadre { background: #f7f0dc; border-left: 4px solid var(--or); padding: 10px 14px; border-radius: 6px; }
footer { text-align: center; color: var(--creme); font-size: 13px; margin-top: 24px; opacity: .8; }
footer a { color: var(--creme); }