:root{
  --bg:#0b1220;
  --panel:#101b33;
  --card: rgba(255,255,255,.06);
  --border: rgba(255,255,255,.12);
  --text:#eaf1ff;
  --muted:#9bb0d0;
  --accent:#6aa6ff;
  --accent2:#9a7bff;
  --max:1100px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--text);}
body{
  background:
    radial-gradient(1200px 800px at 20% 10%, rgba(154,123,255,.22), transparent 60%),
    radial-gradient(900px 600px at 80% 20%, rgba(106,166,255,.18), transparent 55%),
    var(--bg);
}

a{color:inherit;text-decoration:none}
.container{width:min(var(--max),92%);margin:0 auto}

.header{
  position:sticky;top:0;z-index:50;
  background:rgba(11,18,32,.78);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--border);
}
.header-inner{display:flex;align-items:center;gap:18px;padding:14px 0}
.brand{font-weight:900;letter-spacing:.2px}
.nav{display:flex;gap:14px;flex:1;justify-content:center}
.nav a{opacity:.9}
.nav a:hover{opacity:1}
.header-cta{display:flex;gap:10px}
.burger{display:none;background:transparent;border:1px solid var(--border);color:var(--text);padding:8px 10px;border-radius:10px}

.mobile-menu{display:flex;flex-direction:column;gap:12px;padding:12px 4%;border-top:1px solid var(--border)}
.mobile-menu a{padding:8px 0}

.hero{padding:56px 0 22px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:18px;align-items:start}
h1{font-size:clamp(28px,4vw,46px);line-height:1.1;margin:0 0 12px}
.lead{font-size:18px;color:var(--muted);margin:0 0 18px;max-width:56ch}

.section{padding:46px 0}
.section.alt{background:linear-gradient(180deg, rgba(255,255,255,.03), transparent 70%)}
h2{font-size:28px;margin:0 0 10px}
h3{margin:0 0 8px}
p{line-height:1.65}
.muted{color:var(--muted)}
.small{font-size:13px}

.card{
  background:linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.03));
  border:1px solid var(--border);
  border-radius:18px;
  padding:18px;
  box-shadow:0 10px 30px rgba(0,0,0,.22);
}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:16px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:16px}

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:10px 14px;border-radius:14px;border:1px solid var(--border);
  font-weight:700;cursor:pointer;transition:.15s transform,.15s opacity
}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:linear-gradient(90deg,var(--accent),var(--accent2));border-color:transparent}
.btn-ghost{background:rgba(255,255,255,.03)}
.full{width:100%}

.badge{
  display:inline-block;font-size:12px;color:var(--muted);
  border:1px solid var(--border);padding:6px 10px;border-radius:999px
}

.adbox{
  border:1px dashed rgba(255,255,255,.25);
  border-radius:14px;
  padding:14px;
  background:rgba(0,0,0,.18);
  color:var(--muted);
  text-align:center;
}

.footer{padding:20px 0;border-top:1px solid var(--border);background:rgba(0,0,0,.12)}
.footer-inner{display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:14px}
.footer-links{display:flex;gap:12px}

.form label{display:grid;gap:6px;margin:10px 0;color:var(--muted);font-size:14px}
.form input,.form textarea{
  width:100%;padding:10px 12px;border-radius:12px;border:1px solid var(--border);
  background:rgba(0,0,0,.25);color:var(--text);outline:none
}
.form input:focus,.form textarea:focus{border-color:rgba(106,166,255,.55)}

.post-meta{display:flex;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:13px;margin-top:8px}
.post-body{margin-top:14px}
.post-body h2{font-size:22px}
.post-body ul{color:var(--muted)}
hr{border:none;border-top:1px solid var(--border);margin:18px 0}

@media (max-width: 900px){
  .hero-grid{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .nav,.header-cta{display:none}
  .burger{display:inline-flex;margin-left:auto}
}