:root { --ink:#101314; --paper:#FAFAF7; --graphite:#3C4245; --steel:#8A9296;
  --mist:#E6E8E6; --green:#00A87E; --deep:#00694F; --bg:var(--paper); --fg:var(--ink);
  --muted:var(--graphite); --line:var(--mist); --accent-text:var(--deep); }
@media (prefers-color-scheme: dark) {
  :root { --bg:var(--ink); --fg:var(--paper); --muted:#B9C0C3; --line:#2A2F31; --accent-text:var(--green); } }
* { margin:0; box-sizing:border-box; }
body { background:var(--bg); color:var(--fg); font:16px/1.65 Inter, system-ui, -apple-system, sans-serif; }
.wrap { max-width:46rem; margin:0 auto; padding:0 1.25rem; }
header.site { border-bottom:1px solid var(--line); }
header.site .wrap { display:flex; align-items:center; gap:0.6rem; padding:1rem 1.25rem; flex-wrap:wrap; }
.brand { display:flex; align-items:center; gap:0.55rem; color:var(--fg); text-decoration:none;
  font-family:"Space Grotesk", Inter, sans-serif; font-size:1.35rem; font-weight:500; letter-spacing:-0.02em; }
nav.main { margin-left:auto; display:flex; gap:1.1rem; flex-wrap:wrap; }
nav.main a { color:var(--muted); text-decoration:none; font-size:0.9375rem; }
nav.main a:hover { color:var(--accent-text); }
main { padding:3rem 0 4rem; }
h1 { font-family:"Space Grotesk", Inter, sans-serif; font-weight:500; font-size:2.1rem;
  letter-spacing:-0.02em; line-height:1.2; margin-bottom:1rem; }
h2 { font-family:"Space Grotesk", Inter, sans-serif; font-weight:500; font-size:1.3rem; margin:2.25rem 0 0.6rem; }
p, ul, ol { margin-bottom:1rem; color:var(--fg); }
p.lead { font-size:1.15rem; color:var(--muted); }
a { color:var(--accent-text); text-decoration:none; border-bottom:1px solid color-mix(in srgb, var(--green) 55%, transparent); }
a:hover { border-bottom-color:var(--green); }
ul { padding-left:1.2rem; }
code, .mono { font-family:"JetBrains Mono", ui-monospace, SFMono-Regular, monospace; font-size:0.9em; }
.meta { font-family:"JetBrains Mono", ui-monospace, monospace; font-size:0.8125rem; color:var(--steel); margin-bottom:2rem; }
.card { border:1px solid var(--line); border-radius:10px; padding:1.1rem 1.25rem; margin-bottom:0.9rem; }
.card h3 { font-family:"Space Grotesk", Inter, sans-serif; font-weight:500; font-size:1.05rem; margin-bottom:0.3rem; }
.card p { margin-bottom:0; color:var(--muted); font-size:0.9375rem; }
.soon { color:var(--steel); font-family:"JetBrains Mono", ui-monospace, monospace; font-size:0.875rem; }
dl.def dt { font-weight:600; margin-top:1.1rem; }
dl.def dd { color:var(--muted); margin-left:0; }
pre { background:color-mix(in srgb, var(--fg) 5%, transparent); border:1px solid var(--line);
  border-radius:8px; padding:0.9rem 1rem; overflow-x:auto; margin-bottom:1rem;
  font-family:"JetBrains Mono", ui-monospace, monospace; font-size:0.85rem; line-height:1.5; }
footer.site { border-top:1px solid var(--line); padding:1.5rem 0 2.5rem; }
footer.site .wrap { display:flex; gap:1rem 1.4rem; flex-wrap:wrap; font-size:0.875rem; color:var(--steel); }
footer.site a { color:var(--steel); border-bottom:none; }
footer.site a:hover { color:var(--accent-text); }
.btnrow { display:flex; gap:0.75rem; flex-wrap:wrap; margin:1.5rem 0; }
.btn { display:inline-block; padding:0.6rem 1.1rem; border-radius:8px; border:1px solid var(--line);
  color:var(--fg); font-size:0.9375rem; }
.btn.primary { background:var(--green); border-color:var(--green); color:#08110E; font-weight:600; }
.btn:hover { border-color:var(--green); }
.qr { width:180px; height:180px; border-radius:10px; background:#fff; padding:10px; margin:1rem 0; }