:root{
  --bg:#020617;
  --surface:#0f172a;
  --border:rgba(148,163,184,0.28);
  --text:#e2e8f0;
  --muted:#94a3b8;
  --accent:#38bdf8;
  --accent-strong:#0ea5e9;
}

*{
  box-sizing:border-box;
}

body{
  margin:0;
  font-family:"Manrope", "Avenir Next", "Segoe UI", sans-serif;
  background:radial-gradient(circle at top, rgba(14,165,233,0.08), transparent 28%), var(--bg);
  color:var(--text);
  line-height:1.7;
}

.wrap{
  width:min(880px, calc(100% - 32px));
  margin:0 auto;
}

.topbar{
  padding:24px 0 14px;
}

.topbar a{
  color:var(--accent);
  text-decoration:none;
  font-weight:700;
}

article{
  background:rgba(15,23,42,0.72);
  border:1px solid var(--border);
  border-radius:24px;
  padding:28px;
  margin-bottom:28px;
  box-shadow:0 20px 42px rgba(0,0,0,0.25);
}

h1{
  margin:0 0 10px;
  font-size:42px;
  line-height:1.08;
  letter-spacing:-0.02em;
}

h2{
  margin:26px 0 10px;
  font-size:26px;
  line-height:1.18;
}

p{
  margin:0 0 12px;
}

ul{
  margin:0 0 14px;
  padding-left:20px;
}

li{
  margin-bottom:8px;
}

.kicker{
  display:inline-block;
  margin-bottom:12px;
  padding:6px 11px;
  border-radius:999px;
  border:1px solid rgba(56,189,248,0.36);
  color:#bae6fd;
  font-size:12px;
  letter-spacing:.08em;
  text-transform:uppercase;
}

.meta{
  color:var(--muted);
  margin-bottom:18px;
}

.cta{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:18px;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:12px 16px;
  border-radius:12px;
  text-decoration:none;
  font-weight:800;
}

.btn-primary{
  color:#fff;
  background:linear-gradient(90deg, var(--accent-strong), #2563eb);
}

.btn-secondary{
  color:#e2e8f0;
  border:1px solid var(--border);
  background:rgba(30,41,59,0.7);
}

.related{
  display:grid;
  gap:10px;
  margin-top:20px;
}

.related a{
  color:#bae6fd;
  text-decoration:none;
}

footer{
  color:var(--muted);
  padding-bottom:32px;
}

@media (max-width:700px){
  h1{
    font-size:32px;
  }

  h2{
    font-size:22px;
  }

  article{
    padding:22px;
  }
}
