:root{--bg:#0A0B10;--card:#14151c;--text:#f4f1ee;--muted:#a9a6a3;--line:#262833;--fire1:#FF7A1A;--fire2:#E11D48}
@media (prefers-color-scheme: light){:root{--bg:#FFF7F2;--card:#ffffff;--text:#1c1c1e;--muted:#5c5a58;--line:#eadfd8}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;line-height:1.65}
main{max-width:760px;margin:0 auto;padding:28px 16px 72px}
header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:24px}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);text-decoration:none;font-weight:900;font-size:1.15rem}
.brand img{width:30px;height:30px}
.lang button{background:none;border:1px solid var(--line);color:var(--muted);border-radius:999px;padding:4px 12px;font-weight:700;cursor:pointer}
.lang button[aria-pressed=true]{background:linear-gradient(90deg,var(--fire1),var(--fire2));color:#fff;border-color:transparent}
h1{font-size:1.7rem;line-height:1.25;margin:.2rem 0 .3rem}
h2{font-size:1.1rem;margin-top:2rem}
a{color:var(--fire1)}
.updated{color:var(--muted);font-size:.9rem}
ul{padding-left:1.2rem}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:20px;margin:18px 0}
.btn{display:inline-block;background:linear-gradient(90deg,var(--fire1),var(--fire2));color:#fff;text-decoration:none;font-weight:800;padding:12px 22px;border-radius:14px}
footer{margin-top:48px;color:var(--muted);font-size:.85rem;border-top:1px solid var(--line);padding-top:16px}
footer a{color:var(--muted)}
[lang-block]{display:none}
html[data-lang=fr] [lang-block=fr],html[data-lang=en] [lang-block=en]{display:block}