:root{--bg:#07090f;--panel:#0e1320;--line:#1f2a40;--gold:#e0b04a;--gold2:#f4d88a;--text:#eef2f8;--muted:#9aa7bd;--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:1.65;min-height:100vh;padding-top:env(safe-area-inset-top,0px);overflow-x:hidden}
a{color:inherit;text-decoration:none}
.wrap{width:min(780px,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:1.35rem;margin:34px 0 8px;letter-spacing:-.01em;color:var(--gold2)}
p,li{color:#cfd8ea}
p{margin:8px 0}
ul{margin:8px 0 8px 22px}li{margin:4px 0}
.sub{color:var(--muted);margin:10px 0 18px}
.note{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:14px 16px;color:var(--muted);font-size:.93rem}
.toc{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0 0}
.toc a{border:1px solid var(--line);background:var(--panel);border-radius:999px;padding:7px 14px;font-size:.85rem;color:#cfd8ea}
.toc a:hover{border-color:var(--gold);color:var(--gold2)}
html[lang="fr"] [data-l="en"]{display:none}html[lang="en"] [data-l="fr"]{display:none}
section a.lnk{color:var(--gold2);font-weight:600}
.upd{color:var(--muted);font-size:.85rem;margin-top:34px;border-top:1px solid var(--line);padding-top:14px}