:root{
  --bg:#060912;--panel:#0b1220;--line:#1f9fc0;--cyan:#43e6ff;
  --purple:#b36cff;--pink:#ff5bc8;--text:#eaf7ff;--muted:#9eb2c2;
  --gold:#f4c95d;
}
*{box-sizing:border-box}
body{margin:0;background:radial-gradient(circle at top,#10182a 0,#060912 55%);
color:var(--text);font-family:Arial,Helvetica,sans-serif;line-height:1.65}
.shell{max-width:1180px;margin:auto;padding:22px}
.hero,.panel{background:rgba(11,18,32,.92);border:1px solid rgba(67,230,255,.32);
border-radius:16px;box-shadow:0 0 30px rgba(67,230,255,.08);padding:26px}
.hero{margin-bottom:22px}
.eyebrow,.kicker{color:var(--cyan);letter-spacing:.14em;font-size:.75rem;font-weight:700}
h1,h2,h3{margin:.2em 0;color:#fff}
h1{font-size:clamp(2rem,5vw,3.6rem);text-shadow:0 0 18px rgba(67,230,255,.35)}
h2{font-size:1.8rem}
h3{color:var(--cyan)}
p{color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.full{grid-column:1/-1}
.badgebox{text-align:center}
.socials{display:flex;flex-wrap:wrap;gap:12px}
.button{display:inline-block;padding:10px 16px;border:1px solid rgba(67,230,255,.45);
border-radius:10px;color:var(--text);text-decoration:none;background:#0c1726}
.button:hover{border-color:var(--cyan);box-shadow:0 0 15px rgba(67,230,255,.18)}
pre{white-space:pre-wrap;overflow:auto;background:#050a12;border:1px solid #20354a;
border-radius:10px;padding:18px;color:#dceeff;font-size:.9rem}
.source-note{border-left:3px solid var(--gold);padding-left:15px}
footer{margin-top:28px;padding:20px;border-top:1px solid rgba(67,230,255,.2);color:var(--muted)}
@media(max-width:720px){.grid{grid-template-columns:1fr}.full{grid-column:auto}}