:root{
  --bg:#0b0c10;
  --panel:#0f1117;
  --text:#e8eaf0;
  --muted:#b8bfcc;
  --hair:#252a36;
  --accent:#d7dde8;
  --max: 920px;
  --radius: 14px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background: radial-gradient(1200px 600px at 20% -10%, #151a25 0%, var(--bg) 55%);
  color:var(--text);
  line-height:1.55;
}

a{color:var(--accent); text-decoration:none}
a:hover{text-decoration:underline}
small{color:var(--muted)}
hr{border:0;border-top:1px solid var(--hair); margin:24px 0}

.container{max-width:var(--max); margin:0 auto; padding:28px 18px}
.header{
  display:flex; align-items:center; justify-content:space-between; gap:14px;
  padding:14px 16px; border:1px solid var(--hair); border-radius:var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));
}
.brand{display:flex; flex-direction:column; gap:2px}
.brand strong{letter-spacing:0.4px}
.brand span{color:var(--muted); font-size:0.92rem}

.nav{display:flex; flex-wrap:wrap; gap:10px; justify-content:flex-end}
.nav a{
  padding:8px 10px; border:1px solid transparent; border-radius:10px;
  color:var(--text);
}
.nav a[aria-current="page"]{
  border-color:var(--hair);
  background: rgba(255,255,255,0.03);
}
.nav a:hover{
  border-color:var(--hair);
  background: rgba(255,255,255,0.03);
  text-decoration:none;
}

.hero{padding:30px 4px 10px}
.hero h1{margin:0 0 10px; font-size:2.0rem; letter-spacing:0.2px}
.hero p{margin:0 0 14px; color:var(--muted); max-width:72ch}

.panel{
  border:1px solid var(--hair);
  border-radius:var(--radius);
  background: rgba(255,255,255,0.02);
  padding:18px 16px;
}

.grid{
  display:grid;
  grid-template-columns: 1fr;
  gap:14px;
}
@media (min-width: 860px){
  .grid{grid-template-columns: 1.1fr 0.9fr}
}

.klist{margin:0; padding-left:18px}
.klist li{margin:8px 0; color:var(--muted)}
.klist strong{color:var(--text); font-weight:600}

.badge{
  display:inline-block;
  padding:6px 10px;
  border:1px solid var(--hair);
  border-radius:999px;
  color:var(--muted);
  font-size:0.9rem;
  background: rgba(255,255,255,0.02);
}

.cta{
  display:flex; flex-wrap:wrap; gap:10px; margin-top:14px;
}
.button{
  display:inline-flex; align-items:center; justify-content:center;
  padding:10px 12px;
  border-radius:12px;
  border:1px solid var(--hair);
  background: rgba(255,255,255,0.03);
  color:var(--text);
  font-weight:600;
}
.button:hover{background: rgba(255,255,255,0.05); text-decoration:none}
.button.secondary{color:var(--muted); font-weight:600}

.footer{
  margin-top:26px;
  padding:18px 0 6px;
  color:var(--muted);
  font-size:0.92rem;
}
.footer .line{
  border-top:1px solid var(--hair);
  padding-top:14px;
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  justify-content:space-between;
}
.note{color:var(--muted)}
code.inline{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size:0.95em;
  color:var(--text);
  background: rgba(255,255,255,0.03);
  padding:2px 6px;
  border:1px solid var(--hair);
  border-radius:8px;
}