/* AAFx — feuille de style commune aux deux langues.
   Externe et non pas en ligne : le navigateur la garde en cache d'une page a
   l'autre, ce qui accelere le passage anglais/francais et allege chaque page. */

:root{
  --bg:#08090d; --panel:#0f1219; --raise:#151a24; --line:#1e2432; --line-2:#2b3444;
  --txt:#eef1f6; --dim:#98a3b4; --faint:#66717f;
  --violet:#8b6dff; --bleu:#4a8cff;
  --sans:-apple-system,BlinkMacSystemFont,"Inter","Segoe UI",Roboto,sans-serif;
  --mono:ui-monospace,"SF Mono",Menlo,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--txt);font:16px/1.65 var(--sans);
     -webkit-font-smoothing:antialiased}
img{max-width:100%;display:block;height:auto}
a{color:inherit}
h1,h2,h3{letter-spacing:-.022em}
.wrap{max-width:1080px;margin:0 auto;padding:0 28px}
.sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
    clip:rect(0,0,0,0);white-space:nowrap;border:0}

body:before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background:radial-gradient(900px 520px at 50% -8%,rgba(107,81,232,.22),transparent 70%),
             radial-gradient(700px 400px at 88% 12%,rgba(74,140,255,.13),transparent 70%)}
.wrap,header,section,footer{position:relative;z-index:1}

/* ------------------------------------------------------------------ entete */
header{padding:22px 0}
header .wrap{display:flex;align-items:center;gap:13px}
header .ic{width:38px;height:38px}
header .mot{height:23px;width:auto}
header nav{margin-left:auto;display:flex;gap:24px;font-size:14.5px;color:var(--dim);
           align-items:center}
header nav a{text-decoration:none}
header nav a:hover{color:var(--txt)}
.langue{display:inline-flex;align-items:center;gap:7px;padding:5px 11px;border-radius:8px;
        border:1px solid var(--line-2);text-decoration:none;font-size:13px;font-weight:600;
        color:var(--dim);transition:.14s}
.langue:hover{color:var(--txt);border-color:#3d4759;background:var(--raise)}
.langue svg{border-radius:2px;display:block;box-shadow:0 0 0 1px rgba(255,255,255,.1)}

/* -------------------------------------------------------------------- hero */
.hero{padding:56px 0 72px;text-align:center}
.hero .logo{width:200px;margin:0 auto 28px;
            filter:drop-shadow(0 24px 60px rgba(107,81,232,.35))}
.hero h1{font-size:clamp(33px,5.2vw,53px);line-height:1.1;margin:0 0 18px;font-weight:700}
.hero h1 em{font-style:normal;
  background:linear-gradient(100deg,#c9b4ff,#6fa8ff 55%,#ff9ad1);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.hero .accroche{font-size:18.5px;color:var(--dim);max-width:640px;margin:0 auto 34px}
.cta{display:flex;gap:13px;justify-content:center;flex-wrap:wrap;align-items:center}
.btn{display:inline-block;padding:14px 27px;border-radius:11px;text-decoration:none;
     font-weight:650;font-size:15.5px;transition:.15s}
.btn.key{background:linear-gradient(180deg,#9b80ff,#6a51e8);color:#fff;
         box-shadow:0 14px 34px -14px rgba(139,109,255,.85)}
.btn.key:hover{filter:brightness(1.08);transform:translateY(-1px)}
.btn.ghost{border:1px solid var(--line-2);color:var(--txt)}
.btn.ghost:hover{background:var(--raise);border-color:#3d4759}
.meta{margin-top:15px;font-size:13.5px;color:var(--faint);font-family:var(--mono)}

/* ---------------------------------------------------------------- sections */
section{padding:60px 0}
h2{font-size:clamp(24px,3vw,32px);margin:0 0 14px;font-weight:680}
.lead{color:var(--dim);max-width:680px;margin:0 0 38px;font-size:17px}
.grille{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(285px,1fr))}
.carte{border:1px solid var(--line);border-radius:15px;background:var(--panel);padding:24px 22px}
.carte h3{margin:0 0 8px;font-size:16.5px;font-weight:640}
.carte p{margin:0;color:var(--dim);font-size:14.5px;line-height:1.6}
.carte .n{font-family:var(--mono);font-size:12px;color:var(--violet);
          letter-spacing:.08em;margin-bottom:12px}

/* etapes numerotees : bon pour les extraits enrichis, et clair pour l'humain */
.etapes{counter-reset:e;display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.etape{border:1px solid var(--line);border-radius:15px;background:var(--panel);
       padding:22px;position:relative}
.etape:before{counter-increment:e;content:counter(e);display:grid;place-items:center;
  width:30px;height:30px;border-radius:9px;font-family:var(--mono);font-size:14px;
  font-weight:700;color:#fff;background:linear-gradient(180deg,#9b80ff,#6a51e8);margin-bottom:13px}
.etape h3{margin:0 0 6px;font-size:16px}
.etape p{margin:0;color:var(--dim);font-size:14.5px}

/* apercu de session */
.apercu{border:1px solid var(--line);border-radius:15px;background:var(--panel);overflow:hidden}
.apercu .barre{display:flex;align-items:center;gap:7px;padding:12px 15px;
               border-bottom:1px solid var(--line);background:var(--raise)}
.apercu .barre i{width:10px;height:10px;border-radius:50%;background:#2b3444;display:block}
.apercu .barre span{margin-left:9px;font-size:12.5px;color:var(--faint);font-family:var(--mono)}
.piste{display:grid;grid-template-columns:132px 1fr;height:26px;align-items:center;
       border-bottom:1px solid rgba(30,36,50,.7)}
.piste:last-child{border-bottom:none}
.piste b{padding-left:15px;font-size:11.5px;font-weight:550;color:var(--dim);
         white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bande{position:relative;height:100%;border-left:1px solid var(--line)}
.reg{position:absolute;top:5px;bottom:5px;border-radius:3px}

/* tableau de prise en charge */
.tableau{width:100%;border-collapse:collapse;font-size:14.5px}
.tableau th,.tableau td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line)}
.tableau th{font-size:12px;text-transform:uppercase;letter-spacing:.07em;color:var(--faint);
            font-weight:700}
.tableau td:first-child{font-weight:600}
.tableau td:last-child{color:var(--dim)}
.oui{color:#4ade9b;font-weight:700}

/* questions frequentes */
.faq{border:1px solid var(--line);border-radius:15px;background:var(--panel);overflow:hidden}
.faq details{border-bottom:1px solid var(--line)}
.faq details:last-child{border-bottom:none}
.faq summary{padding:17px 20px;cursor:pointer;font-weight:600;font-size:15.5px;
             list-style:none;display:flex;align-items:center;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary:before{content:"+";color:var(--violet);font-weight:700;font-size:18px;flex:none}
.faq details[open] summary:before{content:"−"}
.faq summary:hover{background:var(--raise)}
.faq .rep{padding:0 20px 18px 52px;color:var(--dim);font-size:15px}
.faq .rep p{margin:0 0 10px}
.faq .rep p:last-child{margin:0}

/* tarifs */
.prix{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));max-width:760px}
.offre{border:1px solid var(--line);border-radius:16px;background:var(--panel);padding:28px 26px}
.offre.phare{border-color:rgba(139,109,255,.45);
  background:linear-gradient(180deg,rgba(139,109,255,.09),var(--panel))}
.offre h3{margin:0 0 4px;font-size:19px;font-weight:680}
.offre .sous{color:var(--faint);font-size:13.5px;margin-bottom:18px}
.offre .tarif{font-size:30px;font-weight:700;margin-bottom:20px}
.offre .tarif small{font-size:14px;font-weight:400;color:var(--faint)}
.offre ul{margin:0 0 22px;padding:0;list-style:none;font-size:14.5px;color:var(--dim)}
.offre li{padding:7px 0 7px 26px;position:relative}
.offre li:before{content:"";position:absolute;left:4px;top:15px;width:9px;height:5px;
  border-left:2px solid var(--violet);border-bottom:2px solid var(--violet);transform:rotate(-45deg)}

.exig{display:flex;gap:32px;flex-wrap:wrap;color:var(--dim);font-size:14.5px}
.exig div b{display:block;color:var(--txt);font-size:13px;font-weight:640;
            text-transform:uppercase;letter-spacing:.07em;margin-bottom:5px}

footer{border-top:1px solid var(--line);padding:34px 0;margin-top:36px;
       color:var(--faint);font-size:14px}
footer .wrap{display:flex;gap:18px;flex-wrap:wrap;align-items:center}
footer a{color:var(--dim)}
footer .sp{flex:1}

@media (max-width:640px){
  section{padding:44px 0}
  .piste{grid-template-columns:96px 1fr}
  header nav{gap:14px;font-size:13.5px}
  header nav .cache{display:none}
}