/* Site de présentation de Concordance (pages statiques servies par Nginx).
   Mêmes couleurs que l'application ; polices servies par nous (copiées au
   déploiement depuis client/node_modules/@fontsource-variable). */

@font-face {
  font-family: "Inter Variable";
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  src: url("/site/fonts/inter-latin-wght-normal.woff2") format("woff2-variations");
}
@font-face {
  font-family: "Sora Variable";
  font-style: normal;
  font-display: swap;
  font-weight: 100 800;
  src: url("/site/fonts/sora-latin-wght-normal.woff2") format("woff2-variations");
}

:root {
  --bg: #f6f7fa;
  --surface: #ffffff;
  --surface-2: #eef1f6;
  --border: #dde2ea;
  --text: #1c2433;
  --text-dim: #5b6577;
  --accent: #059669;
  --accent-strong: #047857;
  --accent-soft: rgba(5, 150, 105, 0.1);
  --on-accent: #ffffff;
  --shadow: 0 16px 32px -16px rgba(20, 30, 50, 0.18);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b0e14;
    --surface: #141a26;
    --surface-2: #1b2231;
    --border: #262f42;
    --text: #e8ecf4;
    --text-dim: #9aa5b8;
    --accent: #34d399;
    --accent-strong: #10b981;
    --accent-soft: rgba(52, 211, 153, 0.14);
    --on-accent: #06251a;
    --shadow: 0 16px 32px -12px rgba(0, 0, 0, 0.55);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter Variable", -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, .marque { font-family: "Sora Variable", "Inter Variable", sans-serif; line-height: 1.2; }
a { color: var(--accent-strong); }
@media (prefers-color-scheme: dark) { a { color: var(--accent); } }

.page { max-width: 1040px; margin: 0 auto; padding: 0 24px; }

/* En-tête */
header.haut { border-bottom: 1px solid var(--border); background: var(--surface); }
header.haut .page { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.marque { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.2rem; color: var(--text); text-decoration: none; }
.marque img { width: 28px; height: 28px; }

.bouton {
  display: inline-block; padding: 12px 22px; border-radius: 10px; font-weight: 600;
  text-decoration: none; border: 1px solid transparent; font-size: 1rem;
}
.bouton.plein { background: var(--accent-strong); color: #fff; }
@media (prefers-color-scheme: dark) { .bouton.plein { background: var(--accent); color: var(--on-accent); } }
.bouton.plein:hover { filter: brightness(1.08); }
.bouton.discret { border-color: var(--border); color: var(--text); background: var(--surface); }
.bouton.discret:hover { border-color: var(--accent); }
.bouton.petit { padding: 8px 16px; font-size: 0.95rem; }

/* Accroche */
.accroche { padding-top: 72px; padding-bottom: 64px; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr); gap: 56px; align-items: center; }
.accroche h1 { font-size: clamp(2rem, 5vw, 3.1rem); margin: 0 0 20px; max-width: 18ch; }
.accroche-texte p { font-size: 1.2rem; color: var(--text-dim); max-width: 60ch; margin: 0 0 32px; }

/* Aperçu de la page participant, dans un cadre de téléphone. */
.apercu { margin: 0; display: grid; gap: 12px; justify-items: center; }
.telephone {
  width: 100%; max-width: 300px; border: 9px solid #1c2433; border-radius: 34px; overflow: hidden;
  background: #f4f6fa; box-shadow: var(--shadow);
}
.telephone img { display: block; width: 100%; height: auto; }
.apercu figcaption { color: var(--text-dim); font-size: 0.88rem; text-align: center; max-width: 30ch; }
@media (max-width: 860px) {
  .accroche { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .telephone { max-width: 260px; }
}
.actions { display: flex; flex-wrap: wrap; gap: 12px; }

section { padding: 64px 0; border-top: 1px solid var(--border); }
section h2 { font-size: clamp(1.5rem, 3.4vw, 2rem); margin: 0 0 16px; }
section .intro { color: var(--text-dim); max-width: 64ch; margin: 0 0 32px; }
.etiquette { display: inline-block; font-size: 0.8rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--accent-strong); margin-bottom: 10px; }
@media (prefers-color-scheme: dark) { .etiquette { color: var(--accent); } }

/* Parcours en étapes */
ol.etapes { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; counter-reset: etape; }
ol.etapes li { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 20px; counter-increment: etape; }
ol.etapes li::before {
  content: counter(etape); display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%;
  background: var(--accent-soft); color: var(--accent-strong); font-weight: 700; margin-bottom: 12px;
}
@media (prefers-color-scheme: dark) { ol.etapes li::before { color: var(--accent); } }
ol.etapes li.fin { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent) inset; }
ol.etapes strong { display: block; margin-bottom: 6px; }
ol.etapes span { color: var(--text-dim); font-size: 0.95rem; }
.note { color: var(--text-dim); margin: 20px 0 0; font-size: 0.95rem; }

/* Cartes */
.cartes { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px; }
.carte { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 24px; }
.carte h3 { margin: 0 0 8px; font-size: 1.1rem; }
.carte p { margin: 0; color: var(--text-dim); font-size: 0.97rem; }

/* Contact */
.contact { background: var(--surface); border: 1px solid var(--border); border-radius: 18px; padding: 40px; box-shadow: var(--shadow); }
.contact h2 { margin-top: 0; }
.contact p { color: var(--text-dim); max-width: 60ch; }

/* Pied de page */
footer { border-top: 1px solid var(--border); padding: 32px 0 48px; color: var(--text-dim); font-size: 0.92rem; }
footer .page { display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; }
footer nav { display: flex; flex-wrap: wrap; gap: 8px 20px; }
footer a { color: var(--text-dim); }

/* Pages de texte (mentions légales, confidentialité) */
.texte { max-width: 760px; padding: 56px 24px 72px; }
.texte h1 { font-size: clamp(1.7rem, 4vw, 2.3rem); margin: 0 0 8px; }
.texte .maj { color: var(--text-dim); margin: 0 0 40px; }
.texte h2 { font-size: 1.3rem; margin: 40px 0 12px; }
.texte table { width: 100%; border-collapse: collapse; margin: 12px 0; font-size: 0.95rem; }
.texte th, .texte td { text-align: left; vertical-align: top; padding: 10px 12px; border-bottom: 1px solid var(--border); }
.texte th { color: var(--text-dim); font-weight: 600; }
.defile { overflow-x: auto; }
.a-completer { background: rgba(251, 191, 36, 0.25); padding: 0 4px; border-radius: 4px; }

@media (max-width: 600px) {
  body { font-size: 16px; }
  .page { padding: 0 16px; }
  .accroche { padding-top: 56px; padding-bottom: 48px; }
  section { padding: 48px 0; }
  .contact { padding: 28px 20px; }
  .texte { padding: 40px 16px 56px; }
}