:root{
  --bg:#0b1220;
  --card:#121b2f;
  --border:rgba(255,255,255,0.08);
  --text:#eaf0ff;
  --muted:rgba(234,240,255,0.7);
  --btn:#2b5cff;
  --btn2:#24314d;
}

*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:radial-gradient(800px 400px at 20% 0%, rgba(43,92,255,0.25), transparent), var(--bg);color:var(--text);}

.container{max-width:560px;margin:0 auto;padding:18px 14px 28px;}
.header{display:flex;align-items:center;justify-content:space-between;margin:10px 0 16px;}
h1{margin:0;font-size:22px;line-height:1.2;letter-spacing:0.2px}
.muted{color:var(--muted)}
.pill{padding:6px 10px;border:1px solid var(--border);border-radius:999px;font-size:12px;background:rgba(255,255,255,0.03)}

.card{background:linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));border:1px solid var(--border);border-radius:16px;padding:14px 14px 12px;margin:12px 0;backdrop-filter:blur(6px)}

.hero{background:linear-gradient(180deg, rgba(43,92,255,0.18), rgba(255,255,255,0.02));border:1px solid var(--border);border-radius:18px;padding:18px 16px;margin:12px 0 14px;box-shadow:0 10px 30px rgba(0,0,0,0.25)}
h3{margin:0 0 8px;font-size:15px}
.hr{height:1px;background:var(--border);margin:12px 0;}
h2{margin:0 0 8px;font-size:16px}
p{margin:0 0 10px;font-size:14px;line-height:1.45}

.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.btn{display:inline-block;padding:10px 12px;border-radius:12px;background:var(--btn);color:white;text-decoration:none;font-weight:650;font-size:14px}
.btn.secondary{background:var(--btn2);border:1px solid var(--border)}

.list{margin:0;padding-left:18px}
.list li{margin:8px 0;font-size:14px;line-height:1.4}

.code{display:inline-block;padding:8px 10px;border-radius:12px;border:1px solid var(--border);background:rgba(0,0,0,0.25);font-size:12px}

.footer{margin-top:18px;font-size:12px}

/* --- UI controls --- */
.input{
  width:100%;
  padding:12px 12px;
  border-radius:12px;
  border:1px solid var(--border);
  background:rgba(255,255,255,0.04);
  color:var(--text);
  outline:none;
}
.input:focus{border-color:rgba(43,92,255,0.6); box-shadow:0 0 0 3px rgba(43,92,255,0.15);}
.form{display:flex;flex-direction:column;gap:10px;margin-top:10px;}
label{font-size:13px;color:var(--muted);}
.grid2{display:grid;grid-template-columns:1fr;gap:14px;}
@media(min-width:720px){ .grid2{grid-template-columns:1fr 1fr;} }

@media(min-width:980px){
  .container{max-width:1100px;padding:22px 16px 44px;}
}

.listItem{
  border:1px solid var(--border);
  border-radius:14px;
  padding:12px;
  margin:8px 0;
  background:rgba(255,255,255,0.03);
}
.badge{display:inline-block;padding:3px 8px;border-radius:999px;border:1px solid var(--border);font-size:12px;color:var(--muted);}
.small{font-size:12px;color:var(--muted);}
hr.sep{border:none;border-top:1px solid var(--border);margin:14px 0;}

.hr{height:1px;background:var(--border);margin:14px 0;}
h3{margin:0 0 8px;font-size:14px;opacity:0.95}

.featureGrid{display:grid;grid-template-columns:1fr;gap:12px;margin-top:10px}
.feature{background:rgba(255,255,255,0.03);border:1px solid var(--border);border-radius:16px;padding:12px}
.feature p{margin:6px 0 0}