:root {
  --encre: #1f2a37;
  --encre-douce: #4b5563;
  --fond: #fbfaf7;
  --carte: #ffffff;
  --accent: #2d5f7c;
  --accent-fonce: #1f4457;
  --bordure: #e3e0d8;
  --ok: #1e6b3a;
  --ko: #9b2c2c;
}
* { box-sizing: border-box; }
html { font-size: 17px; }
body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.55;
  color: var(--encre);
  background: var(--fond);
}
main { max-width: 860px; margin: 0 auto; padding: 1.5rem 1rem 3rem; }
h1 { font-size: 1.9rem; line-height: 1.2; margin: 0.5rem 0 1rem; }
h2 { font-size: 1.3rem; margin: 1.8rem 0 0.6rem; }
h3 { font-size: 1.05rem; margin: 0 0 0.2rem; }
a { color: var(--accent); }
p { margin: 0.6rem 0; }
ul { padding-left: 1.3rem; }
.site-entete {
  display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; align-items: center;
  padding: 0.8rem 1rem; border-bottom: 1px solid var(--bordure); background: var(--carte);
}
.site-entete .marque { font-weight: bold; text-decoration: none; color: var(--encre); font-size: 1.1rem; }
.site-entete nav { display: flex; flex-wrap: wrap; gap: 1rem; font-family: system-ui, sans-serif; font-size: 0.95rem; }
.site-entete nav a { text-decoration: none; color: var(--encre-douce); }
.site-pied { max-width: 860px; margin: 0 auto; padding: 1rem; font-size: 0.85rem; color: var(--encre-douce); border-top: 1px solid var(--bordure); }
.heros { padding: 1rem 0 0.5rem; }
.actions { display: flex; flex-wrap: wrap; gap: 0.7rem; margin: 1.2rem 0; }
.bouton {
  display: inline-block; padding: 0.65rem 1.2rem; border-radius: 6px; font-family: system-ui, sans-serif;
  background: var(--accent); color: #fff; text-decoration: none; border: 1px solid var(--accent-fonce); cursor: pointer; font-size: 1rem;
}
.bouton:hover { background: var(--accent-fonce); }
.bouton.secondaire { background: var(--carte); color: var(--accent); }
.bouton.inactif { background: #cfd4da; border-color: #b9bfc6; color: #4b5563; cursor: default; }
.trois { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1rem; margin: 1.5rem 0; }
.trois div { background: var(--carte); border: 1px solid var(--bordure); border-radius: 8px; padding: 1rem; }
.trois h2 { margin-top: 0; font-size: 1.1rem; }
.colonnes { columns: 2; column-gap: 2rem; list-style: none; padding: 0; }
.colonnes li { break-inside: avoid; padding: 0.15rem 0; }
.discret { color: var(--encre-douce); font-size: 0.9rem; }
.fil { font-size: 0.9rem; color: var(--encre-douce); }
.operateurs { list-style: none; padding: 0; }
.operateur { background: var(--carte); border: 1px solid var(--bordure); border-radius: 8px; padding: 0.9rem 1rem; margin: 0.7rem 0; }
.operateur p { margin: 0.2rem 0; }
.cadre-contexte { background: #eef3f6; border-left: 4px solid var(--accent); padding: 0.6rem 1rem; font-size: 0.92rem; margin-bottom: 1.5rem; }
.notice { background: var(--carte); border: 1px solid var(--bordure); padding: 1.5rem 1.7rem; }
.notice h1 { font-size: 1.6rem; text-align: center; margin-bottom: 0.2rem; text-transform: uppercase; letter-spacing: 0.02em; }
.notice-sous-titre { text-align: center; font-style: italic; margin-top: 0; }
.notice h2 { font-size: 1.1rem; margin: 1.4rem 0 0.4rem; }
.notice-note { font-size: 0.9rem; margin-top: 1.5rem; }
.formulaire { display: grid; gap: 0.5rem; max-width: 520px; margin: 1rem 0; font-family: system-ui, sans-serif; }
.formulaire input { padding: 0.6rem; font-size: 1rem; border: 1px solid #b9bfc6; border-radius: 6px; }
.resultat { border-radius: 8px; padding: 1rem; margin: 1rem 0; background: var(--carte); border: 1px solid var(--bordure); }
.resultat.ok { border-color: var(--ok); }
.resultat.ko { border-color: var(--ko); }
.resultat.erreur { border-color: #b7791f; }
.offre { background: var(--carte); border: 1px solid var(--bordure); border-radius: 8px; padding: 1.2rem 1.5rem; margin: 1rem 0; }
.offre h2 { margin-top: 0; }
.prix { font-size: 1.4rem; font-weight: bold; }
.prix .ou { font-weight: normal; font-size: 1rem; color: var(--encre-douce); margin: 0 0.4rem; }
.avertissement { background: #fff7e6; border: 1px solid #f0d9a8; padding: 0.7rem 1rem; border-radius: 6px; }
@media (max-width: 600px) { .colonnes { columns: 1; } html { font-size: 16px; } }
.code { background: #f1efe9; border: 1px solid var(--bordure); padding: 0.6rem; overflow-x: auto; font-size: 0.85rem; white-space: pre-wrap; word-break: break-all; }
.hors-notice { margin-top: 1rem; }
.attestation table { border-collapse: collapse; margin: 1rem 0; width: 100%; }
.attestation th, .attestation td { text-align: left; vertical-align: top; padding: 0.4rem 0.6rem; border: 1px solid var(--bordure); }
.attestation th { width: 30%; }
.attestation-url { font-size: 1.05rem; word-break: break-all; }
blockquote { margin: 1rem 0; padding: 0.6rem 1rem; border-left: 4px solid var(--bordure); background: var(--carte); font-style: italic; }
.sources { font-size: 0.9rem; }
.sources ul { padding-left: 1.1rem; }
.achat { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.achat form { margin: 0; }
.operateur.abonne { border-color: var(--accent); border-width: 2px; }
.badge { font-size: 0.9rem; font-weight: 600; }
.badge a { color: var(--ok); }