:root{--bg:#07090f;--panel:#0e1320;--panel2:#131a2b;--line:#1f2a40;--gold:#e0b04a;--gold2:#f4d88a;--text:#eef2f8;--muted:#9aa7bd;--ok:#3ddc97;--r:18px}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;background:radial-gradient(1200px 500px at 80% -10%,#162038 0,transparent 60%),var(--bg);color:var(--text);line-height:1.55;min-height:100vh;padding-top:env(safe-area-inset-top,0px);overflow-x:hidden}
a{color:inherit;text-decoration:none}
.wrap{width:min(900px,92%);margin-inline:auto}
header{position:sticky;top:0;z-index:50;background:rgba(7,9,15,.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:14px;height:64px;width:min(1120px,92%);margin-inline:auto}
.brand{display:flex;align-items:center;gap:10px;font-weight:800}
.brand img{width:40px;height:40px;border-radius:50%}
.sp{flex:1}
.lang{display:flex;border:1px solid var(--line);border-radius:999px;overflow:hidden;font-size:.8rem}
.lang button{background:none;border:0;color:var(--muted);padding:7px 12px;cursor:pointer;font-weight:700}
.lang button.on{background:var(--gold);color:#1a1405}
.back{color:var(--muted);font-size:.9rem}.back:hover{color:var(--gold2)}
main{padding:clamp(28px,6vw,60px) 0 60px}
.eyebrow{color:var(--gold);font-weight:700;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:.5rem}
h1{font-size:clamp(1.8rem,5.5vw,2.8rem);letter-spacing:-.02em;line-height:1.1}
h2{font-size:clamp(1.4rem,4vw,1.9rem);letter-spacing:-.01em;margin-bottom:6px}
.sub{color:var(--muted);margin:10px 0 26px;max-width:58ch}
section{margin-top:clamp(36px,6vw,60px)}
html[lang="fr"] [data-l="en"]{display:none}html[lang="en"] [data-l="fr"]{display:none}
.cards{display:grid;gap:14px;margin-top:20px}
@media(min-width:760px){.cards{grid-template-columns:repeat(3,1fr)}}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:22px}
.card .n{font-size:2.2rem;font-weight:800;color:var(--gold);line-height:1;margin-bottom:8px}
.card h3{font-size:1.1rem;margin-bottom:6px}.card p{color:var(--muted);font-size:.95rem}
.two{display:grid;gap:14px;margin-top:20px}
@media(min-width:760px){.two{grid-template-columns:1fr 1fr}}
.stages{list-style:none;margin-top:20px;display:grid;gap:10px}
.stages li{display:flex;gap:14px;align-items:flex-start;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:14px 16px}
.stages b{flex:none;width:30px;height:30px;border-radius:50%;background:var(--gold);color:#1a1405;display:grid;place-items:center;font-size:.9rem}
.stages span{display:block;color:var(--muted);font-size:.9rem}
details{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:4px 18px;margin-top:12px}
summary{cursor:pointer;font-weight:700;padding:14px 0;list-style:none;display:flex;justify-content:space-between;gap:14px}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";color:var(--gold);font-size:1.4rem;line-height:1}
details[open] summary:after{content:"–"}
details p{color:var(--muted);padding:0 0 16px}
details a,.lnk{color:var(--gold2);font-weight:600}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 24px;border-radius:999px;font-weight:700;border:2px solid transparent}
.btn.gold{background:linear-gradient(135deg,var(--gold2),var(--gold));color:#1a1405}
.btn.line{border-color:#33415f;color:var(--text)}