/* Bon de commande Livre Pro — reprend l'identité de la vitrine. */
:root{
  --bg:#fbf9f6; --paper:#fff; --ink:#1e2761; --ink-2:#4b5270; --ink-3:#7a809a;
  --line:#e9e4dc; --line-2:#d9d2c6; --feu:#ff4800; --feu-2:#ff2e00; --soleil:#ff6a00;
  --vert:#118a5b; --rouge:#c02626;
}
*{box-sizing:border-box}
[hidden]{display:none !important}
body{margin:0;background:var(--bg);color:var(--ink);line-height:1.55;
  font-family:'DM Sans',system-ui,-apple-system,Segoe UI,sans-serif;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block;height:auto}
a{color:inherit}
:focus-visible{outline:2px solid var(--feu);outline-offset:3px;border-radius:6px}

.barre{background:var(--paper);border-bottom:1px solid var(--line)}
.barre .in{max-width:1080px;margin:0 auto;padding:16px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.marque{display:flex;align-items:center;gap:9px;font-weight:800;font-size:20px;letter-spacing:-.03em;text-decoration:none;line-height:1}
.marque img{width:30px}
.marque span{color:var(--feu)}
.securise{font-size:13px;color:var(--ink-3);font-weight:600;display:flex;align-items:center;gap:7px}

.page{max-width:1080px;margin:0 auto;padding:40px 24px 80px;display:grid;grid-template-columns:1fr 400px;gap:40px;align-items:start}
h1{font-size:clamp(26px,3.4vw,36px);line-height:1.1;letter-spacing:-.035em;font-weight:800;margin:0 0 10px;text-wrap:balance}
.chapo{color:var(--ink-2);font-size:16.5px;margin:0 0 32px;font-weight:500;max-width:52ch;text-wrap:pretty}

/* étapes */
.etape{background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:28px;margin-bottom:18px}
.etape.inactive{opacity:.55}
.etape h2{display:flex;align-items:center;gap:12px;font-size:18px;letter-spacing:-.02em;margin:0 0 22px;font-weight:800}
.num{width:28px;height:28px;flex:0 0 28px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;font-size:14px}
.etape.inactive .num{background:var(--line-2);color:var(--ink-3)}

.champs{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.champ{display:flex;flex-direction:column;gap:6px}
.champ.large{grid-column:1/-1}
label{font-size:13.5px;font-weight:700;color:var(--ink-2)}
input[type=text],input[type=email],input[type=tel],select,textarea{
  font-family:inherit;font-size:15.5px;color:var(--ink);background:var(--bg);
  border:1.5px solid var(--line-2);border-radius:12px;padding:12px 14px;width:100%;transition:border-color .15s}
input:focus,select:focus,textarea:focus{border-color:var(--feu);outline:none}
textarea{resize:vertical;min-height:76px}
.piege{position:absolute;left:-9999px}

.coche{display:flex;gap:11px;align-items:flex-start;font-size:14.5px;color:var(--ink-2);font-weight:500;cursor:pointer}
.coche input{margin-top:3px;width:17px;height:17px;flex:0 0 17px;accent-color:var(--feu)}
.bloc-societe{margin-top:16px;padding-top:16px;border-top:1px solid var(--line)}
.bloc-societe[hidden]{display:none}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;width:100%;cursor:pointer;text-decoration:none;
  font-family:inherit;font-weight:700;font-size:16px;letter-spacing:-.01em;padding:16px 24px;border:0;border-radius:100px;
  background:linear-gradient(100deg,var(--soleil),var(--feu-2));color:#fff;box-shadow:0 10px 24px -14px rgba(255,72,0,.9);transition:transform .15s,box-shadow .2s}
.btn:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 16px 30px -14px rgba(255,72,0,.95)}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}
.sous-btn{text-align:center;font-size:13px;color:var(--ink-3);margin:12px 0 0;font-weight:600}

.erreur{background:#fdf2f2;border:1px solid #f5c6c6;color:var(--rouge);border-radius:12px;padding:12px 14px;
  font-size:14.5px;font-weight:600;margin:0 0 16px}
.erreur[hidden]{display:none}

#paiement{min-height:60px}
.attente{color:var(--ink-3);font-size:14.5px;font-weight:600}

/* récapitulatif */
.recap{background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:28px;position:sticky;top:24px;
  box-shadow:0 30px 60px -50px rgba(30,39,97,.4)}
.recap h2{font-size:13px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);margin:0 0 18px}
.offre{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:4px}
.offre b{font-size:18px;letter-spacing:-.02em}
.offre .prix{font-size:26px;font-weight:800;letter-spacing:-.03em;font-variant-numeric:tabular-nums;white-space:nowrap}
.offre .prix small{font-size:14px;font-weight:600;color:var(--ink-3)}
.eco{display:inline-block;background:#e6f6ee;color:var(--vert);font-size:12.5px;font-weight:700;border-radius:100px;padding:4px 10px;margin:0 0 14px}
.periode{color:var(--ink-3);font-size:14px;font-weight:600;margin:0 0 18px}
.recap ul{list-style:none;padding:0;margin:0 0 20px;display:flex;flex-direction:column;gap:11px}
.recap li{display:flex;gap:10px;font-size:14.5px;color:var(--ink-2);font-weight:500;align-items:flex-start}
.recap li svg{flex:0 0 17px;margin-top:3px}
.total{border-top:1px solid var(--line);padding-top:16px;display:flex;align-items:baseline;justify-content:space-between;gap:12px}
.total span{font-size:14.5px;font-weight:700}
.total b{font-size:24px;font-weight:800;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.detail{color:var(--ink-3);font-size:12.5px;font-weight:600;margin:6px 0 0;text-align:right;font-variant-numeric:tabular-nums}
.mention{color:var(--ink-3);font-size:12.5px;margin:14px 0 0;font-weight:500}
.rassure{display:flex;flex-direction:column;gap:9px;margin-top:20px;padding-top:18px;border-top:1px solid var(--line)}
.rassure div{display:flex;gap:9px;align-items:center;font-size:13.5px;color:var(--ink-2);font-weight:600}

.pied{max-width:1080px;margin:0 auto;padding:0 24px 48px;color:var(--ink-3);font-size:13px;font-weight:500;
  display:flex;gap:20px;flex-wrap:wrap;justify-content:space-between}
.pied a{color:var(--ink-3)}

@media(max-width:900px){
  .page{grid-template-columns:1fr;gap:24px;padding-top:28px}
  .recap{position:static;order:-1}
  .recap ul{display:none}
}
@media(max-width:560px){
  .champs{grid-template-columns:1fr}
  .etape{padding:22px 18px}
  /* Sous 16px, Safari iOS zoome sur le champ au moment où on le touche et la
     page se décale. 16px l'en empêche ; l'écran large garde ses 15,5px. */
  input[type=text],input[type=email],input[type=tel],select,textarea{font-size:16px}
  /* Une case à cocher se rate au doigt : on épaissit la ligne cliquable. */
  .coche{padding:6px 0}
}