/* site/style.css — vitrine, style C « Signalétique » (choix du gérant,
 * 02/10/2026) : blanc, noir, jaune chantier, polices système, mobile d'abord. */
:root {
  --fond: #ffffff;
  --texte: #111111;
  --accent: #ffd400;
  --discret: #3a3a3a;
  --trait: #111111;
  --doux: #f4f4f1;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--fond);
  color: var(--texte);
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 1.0625rem;
  line-height: 1.55;
}
.largeur { max-width: 760px; margin: 0 auto; padding: 0 16px; }
a { color: var(--texte); font-weight: 600; text-underline-offset: 2px; }
a:hover { color: var(--discret); }

.bandeau { background: var(--accent); border-bottom: 4px solid var(--trait); }
.entete { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 16px; padding-top: 14px; padding-bottom: 12px; }
.marque { font-weight: 900; font-size: 1.35rem; text-transform: uppercase; text-decoration: none; letter-spacing: 0.02em; }
.entete nav { display: flex; flex-wrap: wrap; gap: 4px 14px; }
.entete nav a { font-size: 0.95rem; text-decoration: none; padding: 10px 0; }
.entete nav a:hover { text-decoration: underline; }

main { padding-top: 20px; padding-bottom: 48px; }
.fil { font-size: 0.9rem; color: var(--discret); margin-bottom: 8px; }
.fil a { font-weight: 500; }
h1 { font-size: clamp(1.8rem, 6vw, 2.6rem); font-weight: 900; line-height: 1.1; margin: 8px 0 16px; }
h2 { font-size: 1.35rem; font-weight: 800; margin: 2em 0 0.6em; padding-bottom: 4px; border-bottom: 3px solid var(--trait); }
.sur-titre { margin: 0; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; font-size: 0.9rem; }
.chapo, .accroche { font-size: 1.2rem; font-weight: 500; }
.etat { display: inline-block; background: var(--accent); border: 2px solid var(--trait); padding: 6px 10px; font-weight: 700; }
.note, .verifie, .auteur { font-size: 0.92rem; color: var(--discret); }
.auteur { margin-top: 2.5em; border-top: 2px solid var(--trait); padding-top: 12px; }
ol.etapes li, ul li { margin: 0.5em 0; }

table { width: 100%; border-collapse: collapse; margin: 1em 0; font-size: 0.95rem; display: block; overflow-x: auto; }
th, td { border: 2px solid var(--trait); padding: 8px 10px; text-align: left; vertical-align: top; }
thead th { background: var(--accent); }
tbody tr:nth-child(even) td { background: var(--doux); }

.faq details { border: 2px solid var(--trait); margin: 10px 0; padding: 0 12px; }
.faq summary { cursor: pointer; font-weight: 700; padding: 12px 0; min-height: 44px; }
.faq details[open] summary { border-bottom: 2px solid var(--trait); margin-bottom: 8px; }
.sources ul { font-size: 0.92rem; }

.en-savoir-plus ul { list-style: none; padding: 0; }
.en-savoir-plus li { border-left: 6px solid var(--accent); padding-left: 10px; }

.pied { background: var(--texte); color: #ffffff; padding: 28px 0 20px; }
.pied a { color: #ffffff; font-weight: 500; }
.pied a:hover { color: var(--accent); }
.colonnes { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 8px 24px; }
.titre-pied { color: var(--accent); font-weight: 800; text-transform: uppercase; letter-spacing: 0.05em; margin: 0 0 6px; }
.pied ul { list-style: none; padding: 0; margin: 0; }
.pied li { margin: 6px 0; }
.copyright { font-size: 0.85rem; color: #cfcfcf; margin-top: 20px; }

.telechargements ul { list-style: none; padding: 0; }
.telechargements li a { display: inline-block; border: 3px solid var(--trait); background: var(--accent); padding: 12px 16px; margin: 4px 0; text-decoration: none; }
.outil { border: 3px solid var(--trait); padding: 4px 16px 16px; margin: 1.5em 0; }
.outil label { display: block; font-weight: 700; margin: 12px 0 4px; }
.outil input { width: 100%; min-height: 48px; border: 2px solid var(--trait); padding: 8px 10px; font: inherit; }
.outil button { margin-top: 14px; min-height: 52px; padding: 0 20px; border: 3px solid var(--trait); background: var(--accent); font: inherit; font-weight: 800; text-transform: uppercase; cursor: pointer; }
.resultat { margin-top: 16px; }
.zone-grande { font-size: 1.3rem; }