:root{
  color-scheme: dark;
  --bg:#0b0f14;
  --panel:#0f1520;
  --panel2:#0c111a;
  --text:#e6edf3;
  --muted:#a6b3bf;
  --border:rgba(230,237,243,.12);
  --border2:rgba(230,237,243,.18);
  --link:#9ad1ff;
  --link2:#c2e3ff;
  --focus:#ffffff;
  --shadow:0 10px 30px rgba(0,0,0,.35);
  --radius:14px;
  --w:1120px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
}

:root[data-theme="light"]{
  color-scheme: light;
  --bg:#f7f8fb;
  --panel:#ffffff;
  --panel2:#ffffff;
  --text:#0b0f14;
  --muted:#344558;
  --border:rgba(11,15,20,.12);
  --border2:rgba(11,15,20,.18);
  --link:#0b61d6;
  --link2:#0a3f8f;
  --focus:#0b0f14;
  --shadow:0 12px 30px rgba(11,15,20,.10);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--sans);
  line-height:1.55;
}

a{color:var(--link);text-decoration:none}
a:hover{color:var(--link2);text-decoration:underline}

.container{max-width:var(--w);margin:0 auto;padding:0 20px}

.skip-link{
  position:absolute;left:-999px;top:auto;width:1px;height:1px;overflow:hidden;
}
.skip-link:focus{
  left:16px;top:16px;width:auto;height:auto;
  padding:10px 12px;border-radius:10px;
  background:var(--panel);border:1px solid var(--border2);
  box-shadow:var(--shadow);
  z-index:9999;
}

header.site-header{
  position:sticky;top:0;z-index:50;
  backdrop-filter:saturate(160%) blur(10px);
  background:color-mix(in oklab, var(--bg) 80%, transparent);
  border-bottom:1px solid var(--border);
}

.navbar{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 0;gap:16px;
}

.brand{display:flex;align-items:center;gap:10px;min-width:160px}
.brand svg{width:26px;height:26px}
.brand span{font-weight:650;letter-spacing:.2px}

nav.primary{
  display:flex;gap:14px;flex-wrap:wrap;align-items:center;
}
nav.primary a{
  padding:8px 10px;border-radius:10px;
  color:color-mix(in oklab, var(--text) 82%, var(--muted));
}
nav.primary a[aria-current="page"]{
  background:color-mix(in oklab, var(--panel) 85%, transparent);
  border:1px solid var(--border);
  color:var(--text);
}

.actions{display:flex;align-items:center;gap:10px}

.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 12px;border-radius:12px;
  border:1px solid var(--border);
  background:color-mix(in oklab, var(--panel) 92%, transparent);
  color:var(--text);
  box-shadow:none;
}
.btn:hover{border-color:var(--border2);text-decoration:none}
.btn.primary{
  background:color-mix(in oklab, var(--link) 22%, var(--panel));
  border-color:color-mix(in oklab, var(--link) 35%, var(--border2));
}
.btn.ghost{background:transparent}

.icon-btn{
  display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:12px;
  border:1px solid var(--border);
  background:color-mix(in oklab, var(--panel) 92%, transparent);
}

:focus-visible{outline:2px solid var(--focus);outline-offset:3px}

main{padding:44px 0 60px}

.hero{
  display:grid;grid-template-columns:1.2fr .8fr;
  gap:26px;align-items:start;
  padding:28px;border-radius:var(--radius);
  background:linear-gradient(180deg, color-mix(in oklab, var(--panel) 92%, transparent), color-mix(in oklab, var(--panel2) 92%, transparent));
  border:1px solid var(--border);
  box-shadow:var(--shadow);
}

.hero h1{font-size:40px;line-height:1.15;margin:0 0 12px}
.hero p{margin:0 0 18px;color:color-mix(in oklab, var(--text) 75%, var(--muted))}

.badges{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0 0}
.badge{
  font-family:var(--mono);
  font-size:12px;
  padding:6px 8px;
  border-radius:999px;
  border:1px solid var(--border);
  background:color-mix(in oklab, var(--panel) 90%, transparent);
  color:color-mix(in oklab, var(--text) 80%, var(--muted));
}

.grid{display:grid;gap:14px}
.grid.cols-3{grid-template-columns:repeat(3, 1fr)}
.grid.cols-2{grid-template-columns:repeat(2, 1fr)}

.card{
  padding:16px;border-radius:var(--radius);
  border:1px solid var(--border);
  background:color-mix(in oklab, var(--panel) 92%, transparent);
}
.card h3{margin:0 0 8px;font-size:16px}
.card p{margin:0;color:color-mix(in oklab, var(--text) 76%, var(--muted))}

.section{margin-top:34px}
.section h2{font-size:22px;margin:0 0 12px}
.section p.lead{margin:0 0 14px;color:color-mix(in oklab, var(--text) 76%, var(--muted))}

.kv{
  display:flex;flex-wrap:wrap;gap:10px;
  padding:14px;border-radius:var(--radius);
  border:1px solid var(--border);
  background:color-mix(in oklab, var(--panel) 88%, transparent);
}
.kv strong{font-family:var(--mono);font-size:13px}
.kv span{color:color-mix(in oklab, var(--text) 76%, var(--muted))}

pre{
  margin:12px 0 0;
  padding:14px;
  overflow:auto;
  border-radius:var(--radius);
  border:1px solid var(--border);
  background:color-mix(in oklab, var(--panel2) 94%, transparent);
}
code{font-family:var(--mono);font-size:13px}

.faq details{
  border:1px solid var(--border);
  background:color-mix(in oklab, var(--panel) 92%, transparent);
  border-radius:var(--radius);
  padding:12px 14px;
}
.faq details + details{margin-top:10px}
.faq summary{cursor:pointer;font-weight:650}
.faq p{margin:10px 0 0;color:color-mix(in oklab, var(--text) 78%, var(--muted))}

.screens{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:12px;
}
.screens figure{margin:0;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;background:var(--panel)}
.screens figcaption{padding:10px 12px;font-size:13px;color:color-mix(in oklab, var(--text) 70%, var(--muted))}
.screens img{display:block;width:100%;height:auto}

.cta{
  margin-top:34px;
  padding:18px;
  border-radius:var(--radius);
  border:1px solid var(--border);
  background:linear-gradient(180deg, color-mix(in oklab, var(--panel) 90%, transparent), color-mix(in oklab, var(--panel2) 90%, transparent));
  display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
}

footer.site-footer{
  border-top:1px solid var(--border);
  padding:28px 0;
  color:color-mix(in oklab, var(--text) 70%, var(--muted));
}
.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:18px}
.footer-grid h4{margin:0 0 10px;color:var(--text);font-size:14px}
.footer-grid a{display:block;padding:4px 0}
.small{font-size:13px}

@media (max-width: 980px){
  .hero{grid-template-columns:1fr}
  .hero h1{font-size:34px}
  .grid.cols-3{grid-template-columns:1fr}
  .grid.cols-2{grid-template-columns:1fr}
  .screens{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
}