:root{
  --bg:#071020;
  --card:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
  --muted:#9aa4b2;
  --accent:#60e0c3;
  --text:#e6eef6;
  --glass: rgba(255,255,255,0.03);
}
*{box-sizing:border-box}
html,body{height:100%;margin:0;font-family:Inter, system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial}
body{background:radial-gradient(1200px 600px at 10% 10%, rgba(96,224,195,0.04), transparent), linear-gradient(180deg,#071020 0%, #081424 100%);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
.topbar{border-bottom:1px solid rgba(255,255,255,0.02);backdrop-filter:blur(6px);position:sticky;top:0;background:linear-gradient(180deg, rgba(7,16,32,0.7), rgba(7,16,32,0.4));z-index:40}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{font-weight:700;color:var(--text);text-decoration:none;font-size:18px}
.nav-links{list-style:none;display:flex;gap:12px;margin:0;padding:0}
.nav-links a{color:var(--muted);text-decoration:none;font-size:14px}
.nav-actions{display:flex;align-items:center;gap:12px}
.search-input{padding:8px 12px;border-radius:8px;border:1px solid var(--glass);background:transparent;color:var(--text);min-width:200px}

.hero{padding:40px 0}
.hero-inner{display:flex;gap:28px;align-items:center}
.hero-text h1{margin:0 0 8px 0;font-size:28px}
.lead{color:var(--muted);margin:0}
.hero-feature{width:320px;min-height:150px;background:linear-gradient(135deg,#0f1720, #10202a);border-radius:12px;padding:18px;border:1px solid rgba(255,255,255,0.02)}

.main-grid{display:grid;grid-template-columns:1fr 320px;gap:28px;padding:32px 0}
.main-col{min-width:0}
.side-col{position:relative}
.card{background:var(--card);padding:16px;border-radius:10px;border:1px solid var(--glass);margin-bottom:16px}
.author-card{display:flex;gap:12px;align-items:center}
.avatar{width:54px;height:54px;border-radius:10px;background:linear-gradient(135deg,#16323a,#0f5060);display:flex;align-items:center;justify-content:center;font-weight:700}
.muted{color:var(--muted);font-size:13px}

.listing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px}
.post-card{padding:18px;border-radius:12px;background:linear-gradient(180deg, rgba(255,255,255,0.02), transparent);border:1px solid rgba(255,255,255,0.02);transition:transform .18s ease, box-shadow .18s ease;cursor:pointer}
.post-card:hover{transform:translateY(-6px);box-shadow:0 10px 30px rgba(2,6,23,0.6)}
.post-card h3{margin:0 0 8px 0}
.meta{color:var(--muted);font-size:13px}
.excerpt{color:var(--muted);margin-top:8px}

.tag-cloud{display:flex;flex-wrap:wrap;gap:8px}
.tag{padding:6px 8px;border-radius:8px;background:transparent;border:1px solid rgba(255,255,255,0.04);color:var(--text);font-size:13px}

pre{background:#0b1220;padding:12px;border-radius:8px;overflow:auto}
code{font-family:Roboto Mono, ui-monospace, SFMono-Regular, Menlo, Monaco, monospace}

@media (max-width:980px){
  .hero-inner{flex-direction:column;align-items:flex-start}
  .main-grid{grid-template-columns:1fr}
  .hero-feature{width:100%}
}