:root{--bleu:#134A9C;--bleu2:#2F6BC0;--turquoise:#0F7F7A;--fond:#F3F6FA;--surface:#fff;--texte:#0E2240;--doux:#33445E;--bord:#D5DEEA;--bleu-clair:#E3EEFB;--turq-clair:#DDF3F1}
@media (prefers-color-scheme:dark){:root{--fond:#0B1626;--surface:#14243B;--texte:#EEF3FA;--doux:#C3CFDF;--bord:#2A3D58;--bleu-clair:#1B3356;--turq-clair:#123E3C;--bleu2:#9CC0F5}}
*{box-sizing:border-box}html{scroll-behavior:smooth}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--fond);color:var(--texte);font:17px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
.largeur{max-width:1080px;margin:0 auto;padding:0 20px}
a{color:var(--bleu2)}a:focus-visible,.bouton:focus-visible{outline:3px solid var(--turquoise);outline-offset:3px}
h1,h2,h3{line-height:1.15;margin:0 0 .5em}h1{font-size:clamp(40px,7vw,64px);letter-spacing:-.02em}h2{font-size:clamp(28px,4vw,38px)}h3{font-size:19px}
.haut{background:var(--surface);border-bottom:1px solid var(--bord);position:sticky;top:0;z-index:5}
.haut .largeur{display:flex;align-items:center;justify-content:space-between;min-height:68px}
.marque{display:flex;align-items:center;gap:10px;text-decoration:none}.marque .symbole svg{height:42px;width:auto;display:block}
.marque .mots{display:flex;flex-direction:column;gap:2px}.marque .mot svg{height:21px;width:auto;display:block}.marque .app{color:var(--turquoise);font-weight:700;font-size:13px}
.mot.sombre{display:none}@media (prefers-color-scheme:dark){.mot.clair{display:none}.mot.sombre{display:block}.marque .app{color:#5FD1C8}}
.lien-haut{font-weight:700;text-decoration:none;padding:10px 14px;border-radius:12px;border:2px solid var(--bleu);color:var(--bleu);min-height:44px;display:inline-flex;align-items:center}
@media (prefers-color-scheme:dark){.lien-haut{color:#9CC0F5;border-color:#9CC0F5}}
.accroche{padding:56px 0 40px}.grille{display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:center}
.slogan{color:var(--turquoise);font-weight:700;text-transform:uppercase;letter-spacing:.08em;font-size:14px;margin:0 0 10px}
@media (prefers-color-scheme:dark){.slogan{color:#5FD1C8}}
.promesse{font-size:22px;font-weight:700;color:var(--bleu2);margin:0 0 14px}.intro{color:var(--doux);font-size:18px;max-width:560px}
.boutons{display:flex;flex-wrap:wrap;gap:12px;margin:22px 0 8px}
.bouton{display:inline-flex;align-items:center;gap:10px;min-height:56px;padding:0 22px;border-radius:14px;background:var(--bleu);color:#fff;font-weight:700;text-decoration:none;font-size:17px}
.bouton svg{width:24px;height:24px}.bouton.inactif{background:var(--bord);color:var(--doux);cursor:default}
.visuel{position:relative;height:300px}.bulle{position:absolute;border-radius:26px}
.bulle.grande{left:6%;top:30%;width:66%;height:52%;background:var(--surface);border:1px solid var(--bord);box-shadow:0 18px 40px rgba(14,34,64,.12);display:flex;align-items:center;justify-content:center;gap:16px}
.bulle.grande span{width:20px;height:20px;border-radius:50%;background:var(--bleu)}
.bulle.petite{right:4%;top:6%;width:38%;height:34%;background:var(--turquoise)}
.bloc{padding:56px 0}.fond-bleu{background:#134A9C;color:#fff}.fond-bleu p,.fond-bleu h3{color:#fff}
.titre-icone{display:flex;align-items:center;gap:14px}.symbole-blanc svg{height:48px;width:auto;display:block}.titre-icone h2{margin:0}
.large{font-size:20px;max-width:760px}
.etapes{list-style:none;padding:0;margin:24px 0 0;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.etapes li,.engagements li{background:var(--surface);border:1px solid var(--bord);border-radius:18px;padding:22px}
.etapes p{color:var(--doux);margin:0}.numero{display:inline-flex;width:40px;height:40px;border-radius:50%;background:var(--bleu-clair);color:var(--bleu2);font-weight:800;align-items:center;justify-content:center;margin-bottom:12px}
.engagements{list-style:none;padding:0;margin:24px 0 0;display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.engagements li{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.25)}.engagements p{margin:0;opacity:.92}
.garanties{padding-left:20px;max-width:760px}.garanties li{margin:6px 0}
.telecharger{background:var(--turq-clair)}.qr{margin:0;text-align:center}.qr div{background:#fff;padding:16px;border-radius:18px;display:inline-block}
.qr svg{width:220px;height:220px;display:block}.qr figcaption{margin-top:8px;color:var(--doux);font-size:14px;word-break:break-all}
.aide{color:var(--doux);font-size:15px}
.bas{border-top:1px solid var(--bord);padding:24px 0;color:var(--doux);font-size:15px}.bas p{margin:4px 0}
@media (max-width:820px){.grille{grid-template-columns:1fr}.visuel{display:none}.etapes,.engagements{grid-template-columns:1fr}.accroche{padding-top:32px}}