:root{
  --bg1:#0b1020;
  --bg2:#0f2a4a;
  --card:#0f172a;
  --text:#e5e7eb;
  --muted:#94a3b8;
  --accent:#38bdf8;
  --accent2:#22c55e;
}
*{box-sizing:border-box}
body{
  margin:0;
  font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji";
  color:var(--text);
  background:radial-gradient(1200px 600px at 20% 0%, rgba(56,189,248,.25), transparent 60%),
             radial-gradient(1000px 500px at 80% 20%, rgba(34,197,94,.18), transparent 60%),
             linear-gradient(180deg, var(--bg1), var(--bg2));
  min-height:100vh;
}
.container{max-width:980px;margin:0 auto;padding:28px 18px 60px}
.header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:22px}
.brand{display:flex;flex-direction:column;gap:4px}
.brand h1{font-size:26px;letter-spacing:.6px;margin:0}
.brand p{margin:0;color:var(--muted);font-size:14px}
.card{
  background:rgba(15,23,42,.78);
  border:1px solid rgba(148,163,184,.18);
  border-radius:16px;
  padding:22px;
  box-shadow:0 12px 40px rgba(0,0,0,.35);
}
.grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}
@media (max-width:860px){.grid{grid-template-columns:1fr}}
.title{font-size:20px;margin:0 0 8px}
.meta{color:var(--muted);font-size:14px;margin:0 0 14px}
.badges{display:flex;flex-wrap:wrap;gap:10px;margin:12px 0 18px}
.badge{font-size:12px;padding:6px 10px;border-radius:999px;border:1px solid rgba(148,163,184,.18);color:var(--text);background:rgba(2,6,23,.35)}
.badge strong{color:#fff}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  gap:10px;
  padding:12px 14px;
  border-radius:12px;
  border:1px solid rgba(56,189,248,.28);
  background:linear-gradient(180deg, rgba(56,189,248,.18), rgba(56,189,248,.05));
  color:#e6f7ff;
  text-decoration:none;
  font-weight:600;
  width:100%;
}
.btn:hover{border-color:rgba(56,189,248,.55)}
.btn.secondary{
  border-color:rgba(148,163,184,.25);
  background:rgba(2,6,23,.25);
  color:var(--text);
}
.small{font-size:12px;color:var(--muted);margin-top:10px;line-height:1.45}
.list{margin:10px 0 0;padding-left:18px;color:var(--text)}
.list li{margin:6px 0;color:var(--text)}
.footer{margin-top:18px;color:var(--muted);font-size:12px}
.code{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;color:#cbd5e1}