:root {
  --encre: #14263a; --doux: #51627a; --fond: #f3f6f8; --carte: #fff; --trait: #d3dde7;
  --bleu: #0f5fb8; --bleu-fonce: #0a4787; --bleu-pale: #e6f0fa;
  --vert: #0f6b45; --vert-pale: #e0f3ea; --orange: #875000; --orange-pale: #fbefd9; --rouge: #a12b2b; --rouge-pale: #fbe8e8;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 12px; }
body { margin: 0; background: var(--fond); color: var(--encre); font: 18px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif; }
.largeur { max-width: 46rem; margin: 0 auto; padding-inline: max(16px, env(safe-area-inset-left)) max(16px, env(safe-area-inset-right)); }
.bandeau { background: var(--carte); border-bottom: 1px solid var(--trait); padding-block: .75rem; }
.marque { font-weight: 800; font-size: 1.1rem; color: var(--bleu-fonce); text-decoration: none; }
h1 { font-size: clamp(1.9rem, 6vw, 2.7rem); line-height: 1.15; margin: 0 0 .7rem; letter-spacing: -.01em; text-wrap: balance; }
h2 { font-size: 1.45rem; line-height: 1.25; margin: 0 0 .6rem; text-wrap: balance; }
h3 { font-size: 1.1rem; line-height: 1.3; margin: 1.3rem 0 .3rem; }
p { margin: .5rem 0; }
a { color: var(--bleu); }
.ouverture { padding-block: 2rem 1.3rem; }
.chapeau { font-size: 1.15rem; margin-bottom: 1.2rem; }
main > section { margin-bottom: 1.6rem; }
.carte { background: var(--carte); border: 1px solid var(--trait); border-radius: 12px; padding: 1.2rem; }
.bouton { display: inline-block; min-height: 52px; padding: .8rem 1.3rem; border: 2px solid var(--bleu); border-radius: 10px; background: var(--bleu); color: #fff; font: inherit; font-weight: 700; text-align: center; text-decoration: none; cursor: pointer; }
.bouton:hover { background: var(--bleu-fonce); border-color: var(--bleu-fonce); }
.bouton.secondaire { background: #fff; color: var(--bleu); }
.bouton.secondaire:hover { background: var(--bleu-pale); color: var(--bleu-fonce); }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 2px; }
#pas-pret:focus { outline: none; }
.avancement { color: var(--doux); font-size: .95rem; margin-top: 0; }
.aide { color: var(--doux); }
.choix { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 13rem), 1fr)); gap: .6rem; margin-top: .9rem; }
.choix-bouton { min-height: 56px; padding: .6rem .9rem; border: 2px solid var(--trait); border-radius: 10px; background: #fff; color: var(--encre); font: inherit; font-weight: 600; text-align: left; cursor: pointer; }
.choix-bouton:hover { border-color: var(--bleu); background: var(--bleu-pale); }
.etat { display: inline-block; font-size: .9rem; font-weight: 700; border-radius: 999px; padding: .15rem .7rem; margin-bottom: .6rem; }
.etat.ok { background: var(--vert-pale); color: var(--vert); }
.etat.attention { background: var(--orange-pale); color: var(--orange); }
.etat.alerte { background: var(--rouge-pale); color: var(--rouge); }
.petit { color: var(--doux); font-size: .92rem; }
.deux { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr)); gap: 1rem; }
.offre { display: flex; flex-direction: column; gap: .3rem; }
.offre h3 { margin-top: 0; }
.offre .bouton { margin-top: auto; }
.offre ul { padding-left: 1.2rem; margin: .3rem 0 1rem; }
.offre li { margin: .3rem 0; }
.prix { font-size: 1.5rem; font-weight: 800; margin: 0; }
.prix span { font-size: .95rem; font-weight: 500; color: var(--doux); }
.attention { border-color: var(--orange); }
form { display: flex; flex-direction: column; gap: .7rem; align-items: stretch; margin-top: .8rem; }
form label { font-weight: 600; }
input[type=email] { min-height: 52px; padding: .6rem .8rem; border: 2px solid var(--doux); border-radius: 10px; font: inherit; width: 100%; }
.case { display: flex; gap: .6rem; align-items: flex-start; font-weight: 400; }
.case input { width: 1.4rem; height: 1.4rem; flex: none; margin-top: .15rem; }
.cache { position: absolute; left: -9999px; height: 1px; overflow: hidden; }
.message { min-height: 1.4em; margin: 0; }
.message.erreur { color: var(--rouge); font-weight: 700; }
.message.reussi { color: var(--vert); font-weight: 700; margin-top: .8rem; }
.pied { border-top: 1px solid var(--trait); background: var(--carte); padding-block: 1.2rem 2rem; color: var(--doux); font-size: .95rem; }
.insecable { white-space: nowrap; }
.texte h2 { margin-top: 1.6rem; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }