/* My IA prospection — vitrine et tarifs. Feuille propre : la vitrine ne
   charge pas le style de l'application. */

:root {
  --fond: #f4f5fb;
  --surface: #ffffff;
  --texte: #1d1e2c;
  --texte-2: #5b5e72;
  --bord: #e3e4ef;
  --accent: #6d4aff;
  --accent-fonce: #5530e8;
  --accent-clair: #efebff;
  --vert: #0f9d6b;
  --encre: #13142b;
  --rayon: 14px;
  --ombre: 0 1px 2px rgba(20, 20, 50, .06), 0 8px 24px rgba(20, 20, 50, .06);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --fond: #0f1020; --surface: #181a2e; --texte: #eceefa; --texte-2: #a3a6c2;
    --bord: #2b2e48; --accent-clair: #261f52; --encre: #0a0b18;
    --ombre: 0 1px 2px rgba(0, 0, 0, .4), 0 8px 24px rgba(0, 0, 0, .3);
  }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; background: var(--fond); color: var(--texte); line-height: 1.5; }
a { color: inherit; }
h1, h2 { line-height: 1.15; letter-spacing: -.02em; margin: 0; }

/* --- en-tete ------------------------------------------------------- */
.haut {
  position: sticky; top: 0; z-index: 5; display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 12px max(16px, calc((100vw - 1200px) / 2));
  background: color-mix(in srgb, var(--surface) 92%, transparent); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--bord);
}
.marque { display: flex; align-items: center; gap: 8px; text-decoration: none; font-weight: 700; color: var(--accent); }
.marque img { height: 32px; width: auto; border-radius: 6px; display: block; }
.haut nav { display: flex; align-items: center; gap: 18px; font-size: 14px; }
.haut nav a { text-decoration: none; color: var(--texte-2); }
.haut nav a:hover { color: var(--texte); }
.haut nav a.bouton { color: #fff; }

.bouton {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  background: var(--accent); color: #fff; border: 0; border-radius: 10px;
  padding: 12px 20px; font-weight: 600; font-size: 15px; line-height: 1; font-family: inherit; text-decoration: none; cursor: pointer;
  transition: background .15s, transform .15s;
}
.bouton:hover { background: var(--accent-fonce); }
.bouton.petit { padding: 9px 14px; font-size: 14px; }
.bouton.grand { padding: 16px 28px; font-size: 17px; }
.bouton.contour { background: transparent; color: var(--accent); box-shadow: inset 0 0 0 2px var(--accent); }
.bouton.contour:hover { background: var(--accent-clair); }

/* --- accroche ------------------------------------------------------ */
.accroche { text-align: center; padding: 56px 16px 28px; max-width: 860px; margin: 0 auto; }
.sur-titre { color: var(--accent); font-weight: 600; font-size: 14px; text-transform: uppercase; letter-spacing: .08em; margin: 0 0 12px; }
.accroche h1 { font-size: clamp(30px, 5vw, 48px); }
.chapeau { color: var(--texte-2); font-size: 17px; max-width: 680px; margin: 18px auto 20px; }
.garanties { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 20px; font-size: 14px; color: var(--vert); font-weight: 600; }

/* --- bascule mensuel / annuel ---------------------------------------- */
.tarifs { max-width: 1240px; margin: 0 auto; padding: 16px 16px 8px; }
.bascule {
  display: flex; width: fit-content; margin: 0 auto 28px; padding: 4px; gap: 4px;
  background: var(--surface); border: 1px solid var(--bord); border-radius: 999px;
}
.bascule button {
  border: 0; background: none; color: var(--texte-2); font-weight: 600; font-size: 14px; font-family: inherit; padding: 9px 18px;
  border-radius: 999px; cursor: pointer; display: flex; align-items: center; gap: 8px;
}
.bascule button[aria-checked="true"] { background: var(--accent); color: #fff; }
.pastille-remise { background: var(--vert); color: #fff; border-radius: 999px; padding: 2px 8px; font-size: 12px; }

/* --- cartes de prix -------------------------------------------------- */
.grille { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); align-items: stretch; }
.carte {
  position: relative; display: flex; flex-direction: column; background: var(--surface);
  border: 1px solid var(--bord); border-radius: var(--rayon); padding: 26px 22px 22px; box-shadow: var(--ombre);
}
.carte.populaire { border: 2px solid var(--accent); padding-top: 42px; }
.ruban {
  position: absolute; top: 0; left: 0; right: 0; background: var(--accent); color: #fff; text-align: center;
  font-weight: 700; font-size: 12px; line-height: 1; font-family: inherit; letter-spacing: .06em; text-transform: uppercase; padding: 9px 0; border-radius: 11px 11px 0 0;
}
.carte h3 { margin: 0; font-size: 20px; }
.carte .accroche-carte { color: var(--texte-2); font-size: 13.5px; min-height: 40px; margin: 6px 0 14px; }
.ancien { color: var(--texte-2); text-decoration: line-through; font-size: 14px; min-height: 21px; }
.ancien .remise { text-decoration: none; display: inline-block; margin-left: 6px; background: var(--accent-clair); color: var(--accent); border-radius: 6px; padding: 1px 7px; font-weight: 700; font-size: 12px; }
.prix { display: flex; align-items: baseline; gap: 4px; margin: 2px 0 2px; }
.prix .montant { font-size: 40px; font-weight: 800; letter-spacing: -.03em; }
.prix .unite { color: var(--texte-2); font-size: 14px; }
.facture { color: var(--texte-2); font-size: 12.5px; min-height: 19px; margin-bottom: 16px; }
.carte .bouton { width: 100%; }
.carte ul { list-style: none; padding: 0; margin: 20px 0 0; font-size: 14px; display: grid; gap: 9px; }
.carte li { display: flex; gap: 8px; }
.carte li::before { content: "✓"; color: var(--vert); font-weight: 800; flex: none; }
.carte li.titre-liste { font-weight: 600; }
.carte li.titre-liste::before { content: ""; }

/* --- offres metier et sur devis ---------------------------------------- */
.metier { display: grid; gap: 16px; grid-template-columns: 2fr 1fr; margin-top: 18px; }
.carte.large { flex-direction: row; gap: 28px; align-items: center; background: linear-gradient(120deg, var(--encre), #2a1d6e); color: #fff; border: 0; }
.carte.large .accroche-carte, .carte.large .ancien, .carte.large .facture, .carte.large .prix .unite { color: #c9c6f2; }
.carte.large .gauche { flex: 1; }
.carte.large .droite { flex: 1.2; }
.carte.large ul { margin: 0; }
.etiquette-metier { display: inline-block; background: #ffd25a; color: #3a2a00; font-weight: 700; font-size: 11px; line-height: 1; font-family: inherit; text-transform: uppercase; letter-spacing: .06em; padding: 5px 8px; border-radius: 6px; margin-bottom: 10px; }
.mention { color: var(--texte-2); font-size: 12.5px; text-align: center; max-width: 760px; margin: 22px auto 0; }

/* --- blocs ------------------------------------------------------------- */
.bloc { max-width: 1000px; margin: 0 auto; padding: 56px 16px 0; }
.bloc h2, .appel h2 { font-size: clamp(24px, 3.4vw, 32px); text-align: center; }
.sous-titre { text-align: center; color: var(--texte-2); margin: 10px 0 24px; }
.bareme { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.bareme div { background: var(--surface); border: 1px solid var(--bord); border-radius: var(--rayon); padding: 18px; }
.bareme b { font-size: 34px; color: var(--accent); }
.bareme span { color: var(--texte-2); margin-left: 6px; }
.bareme p { margin: 6px 0 0; font-size: 14px; color: var(--texte-2); }
.faq { display: grid; gap: 10px; margin-top: 22px; }
.faq details { background: var(--surface); border: 1px solid var(--bord); border-radius: 12px; padding: 14px 18px; }
.faq summary { font-weight: 600; cursor: pointer; }
.faq p { color: var(--texte-2); margin: 10px 0 0; font-size: 14.5px; }
.appel { text-align: center; padding: 64px 16px; }
.appel .bouton { margin-top: 20px; }
.bas { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; padding: 22px max(16px, calc((100vw - 1200px) / 2));
  border-top: 1px solid var(--bord); color: var(--texte-2); font-size: 13px; }

@media (max-width: 760px) {
  .haut nav a:not(.bouton):not(.lien-connexion) { display: none; }
  .metier { grid-template-columns: 1fr; }
  .carte.large { flex-direction: column; align-items: stretch; }
}