:root {
  --fond: #faf8f4;
  --surface: #ffffff;
  --encre: #17161a;
  --doux: #5c5a63;
  --trait: #e4e0d8;
  --accent: #e8452c;
  --accent-encre: #ffffff;
  --telegram: #2481cc;
}
@media (prefers-color-scheme: dark) {
  :root {
    --fond: #121115;
    --surface: #1c1b20;
    --encre: #f1efea;
    --doux: #a9a6b0;
    --trait: #2e2c33;
    --accent: #ff5a3c;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--fond);
  color: var(--encre);
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: inherit; }
.page { max-width: 880px; margin: 0 auto; padding: 0 16px; }
header.haut { display: flex; align-items: center; justify-content: space-between; padding: 22px 0; }
.marque { font-weight: 800; letter-spacing: .04em; text-decoration: none; font-size: 18px; }
.marque span { color: var(--accent); }
nav a { color: var(--doux); text-decoration: none; margin-left: 18px; font-size: 15px; }
nav a:hover { color: var(--encre); }
.accroche { padding: 56px 0 40px; }
h1 { font-size: clamp(32px, 6vw, 52px); line-height: 1.1; margin: 0 0 18px; letter-spacing: -.02em; }
h2 { font-size: 26px; margin: 48px 0 14px; letter-spacing: -.01em; }
h3 { font-size: 19px; margin: 0 0 6px; }
.sous { color: var(--doux); font-size: 19px; max-width: 640px; margin: 0; }
.grille { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.carte {
  background: var(--surface);
  border: 1px solid var(--trait);
  border-radius: 14px;
  padding: 22px;
  display: flex;
  flex-direction: column;
}
.carte p { color: var(--doux); margin: 0 0 16px; flex: 1; }
.etiquette { font-size: 13px; font-weight: 600; color: var(--accent); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 8px; }
.bouton {
  display: inline-block;
  background: var(--telegram);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  padding: 11px 18px;
  border-radius: 10px;
  align-self: flex-start;
}
.bouton.secondaire { background: transparent; color: var(--encre); border: 1px solid var(--trait); }
.prix { font-size: 30px; font-weight: 800; margin: 4px 0 2px; }
.prix small { font-size: 15px; font-weight: 500; color: var(--doux); }
ul.liste { padding-left: 20px; margin: 0 0 16px; }
ul.liste li { margin: 4px 0; }
.note { background: var(--surface); border-left: 3px solid var(--accent); padding: 14px 18px; border-radius: 0 10px 10px 0; color: var(--doux); }
pre.apercu {
  background: var(--surface);
  border: 1px solid var(--trait);
  border-left: 3px solid var(--telegram);
  border-radius: 10px;
  padding: 16px 18px;
  font: 15px/1.55 system-ui, sans-serif;
  white-space: pre-wrap;
  margin: 0;
}
.texte { max-width: 700px; }
.texte p { margin: 0 0 14px; }
footer.bas { border-top: 1px solid var(--trait); margin-top: 72px; padding: 24px 0 40px; color: var(--doux); font-size: 14px; }
footer.bas a { margin-right: 16px; }
@media (max-width: 520px) {
  nav a { margin-left: 12px; }
  .accroche { padding: 32px 0 24px; }
}