:root{--bg:#0e1116;--surface:#161b22;--line:#262d36;--text:#eef1f5;--muted:#a3adba;--accent:#e2b866;--accent-ink:#1a1408;--max:1080px;--radius:14px;font-synthesis:none}
@media (prefers-color-scheme:light){:root{--bg:#f7f5f0;--surface:#fff;--line:#e4e0d6;--text:#16181c;--muted:#5a6270;--accent:#9a6b14;--accent-ink:#fff}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.65 "Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-underline-offset:3px}
img{max-width:100%;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
html:not([data-lang=en]) [lang=en]{display:none!important}
html[data-lang=en] [lang=fr]{display:none!important}
header.site{border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px}
.brand{font-weight:700;letter-spacing:.14em;text-decoration:none;color:var(--text);font-size:15px}
.brand span{color:var(--accent)}
nav.top{display:flex;align-items:center;gap:18px;font-size:14px}
nav.top a{color:var(--muted);text-decoration:none}
nav.top a:hover{color:var(--text)}
.lang-switch{border:1px solid var(--line);background:transparent;color:var(--text);border-radius:999px;padding:6px 12px;font:600 12px/1 inherit;letter-spacing:.08em;cursor:pointer}
.hero{padding:96px 0 72px}
.eyebrow{text-transform:uppercase;letter-spacing:.18em;font-size:12px;color:var(--accent);font-weight:600;margin:0 0 18px}
h1{font-size:clamp(34px,6vw,58px);line-height:1.08;letter-spacing:-.02em;margin:0 0 22px;font-weight:700}
h2{font-size:clamp(24px,3.4vw,32px);letter-spacing:-.01em;line-height:1.2;margin:0 0 14px}
h3{font-size:18px;margin:28px 0 8px}
.lead{font-size:clamp(17px,2.2vw,20px);color:var(--muted);max-width:640px;margin:0}
section.block{padding:56px 0;border-top:1px solid var(--line)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;margin-top:28px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px;display:flex;flex-direction:column;gap:10px}
.card .tag{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.card h3{margin:0;font-size:22px;letter-spacing:.04em}
.card p{margin:0;color:var(--muted)}
.card .more{margin-top:auto;padding-top:12px;font-weight:600;text-decoration:none}
.badges{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.badge{border:1px solid var(--line);border-radius:12px;padding:12px 18px;font-size:14px;color:var(--muted);background:var(--surface)}
.badge strong{display:block;color:var(--text);font-size:16px}
.prose{max-width:760px;padding:56px 0 72px}
.prose h1{font-size:clamp(30px,5vw,42px)}
.prose h2{font-size:22px;margin:40px 0 10px}
.prose p,.prose li{color:var(--text)}
.prose .meta{color:var(--muted);font-size:14px}
.prose table{width:100%;border-collapse:collapse;font-size:15px;margin:12px 0}
.prose th,.prose td{text-align:left;vertical-align:top;padding:10px 12px;border-bottom:1px solid var(--line)}
.prose th{color:var(--muted);font-weight:600;font-size:13px;text-transform:uppercase;letter-spacing:.06em}
.table-scroll{overflow-x:auto}
details{border:1px solid var(--line);border-radius:12px;background:var(--surface);padding:14px 18px;margin:10px 0}
summary{cursor:pointer;font-weight:600}
details p{margin:10px 0 0;color:var(--muted)}
.cta{display:inline-block;margin-top:14px;background:var(--accent);color:var(--accent-ink);padding:12px 22px;border-radius:999px;font-weight:600;text-decoration:none}
footer.site{border-top:1px solid var(--line);padding:32px 0 48px;color:var(--muted);font-size:14px}
footer.site .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px}
footer.site a{color:var(--muted)}
footer.site nav{display:flex;flex-wrap:wrap;gap:18px}
@media (max-width:600px){nav.top a{display:none}.hero{padding:64px 0 48px}}