:root{
  --bg:#070a0f;
  --panel:rgba(255,255,255,.04);
  --border:rgba(255,255,255,.10);
  --text:#e9f0fb;
  --muted:#a9bbd2;
  --blue:#cfe6ff;
  --red:#b23a2f;
  --shadow:0 18px 60px rgba(0,0,0,.55);
  --radius:18px;
  --mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;
  --sans:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,"Noto Sans","Liberation Sans",sans-serif;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  /* Brand background image (subtle + readable) */
  background:
    linear-gradient(rgba(7,10,15,0.70), rgba(7,10,15,0.70)),
    url("../assets/bg.jpg") center 30%/cover no-repeat fixed,
    radial-gradient(1100px 700px at 18% 12%, rgba(207,230,255,.10), transparent 60%),
    radial-gradient(900px 650px at 80% 15%, rgba(178,58,47,.08), transparent 55%),
    radial-gradient(700px 500px at 50% 90%, rgba(207,230,255,.06), transparent 60%),
    var(--bg);
  color:var(--text);
  font-family:var(--sans);
  line-height:1.55;
}

a{color:var(--blue); text-decoration:none}
a:hover{text-decoration:underline}

.wrap{max-width:1020px;margin:0 auto;padding:34px 20px 54px}

.nav{
  display:flex; align-items:center; justify-content:space-between;
  gap:14px; padding:16px 18px;
  border:1px solid var(--border);
  border-radius:999px;
  background:rgba(0,0,0,.25);
  box-shadow:var(--shadow);
}
.brand{
  display:flex; align-items:baseline; gap:10px;
}
.logo{
  width:48px;height:48px;border-radius:999px;
  border:2px solid rgba(207,230,255,.62);
  display:grid;place-items:center;
  font-family:var(--mono);
  font-weight:900;
}
.brand h1{margin:0;font-size:18px;letter-spacing:2.6px;text-transform:uppercase}
.brand span{color:var(--muted);font-family:var(--mono);font-size:14px}
.navlinks{display:flex;gap:18px;font-family:var(--mono);font-size:14px}

.hero{padding:44px 0 18px}
.hero h2{margin:0 0 10px; font-size:40px; letter-spacing:.4px}
.hero p{margin:0 0 22px; color:var(--muted); max-width:720px}

.cta{display:flex; gap:12px; flex-wrap:wrap}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:10px;
  padding:12px 16px;
  border-radius:12px;
  border:1px solid var(--border);
  background:rgba(0,0,0,.25);
  color:var(--text);
  font-family:var(--mono);
  font-size:12px;
}
.btn.primary{border-color:rgba(207,230,255,.35); background:rgba(207,230,255,.09)}
.btn.red{border-color:rgba(178,58,47,.40); background:rgba(178,58,47,.10)}

.grid{display:grid; grid-template-columns:1.2fr .8fr; gap:16px; margin-top:26px}
.card{
  padding:16px 16px 14px;
  border:1px solid var(--border);
  border-radius:var(--radius);
  background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
  box-shadow:var(--shadow);
}
.card h3{margin:0 0 8px; font-size:16px}
.card p{margin:0 0 10px; color:var(--muted)}
.kv{font-family:var(--mono); font-size:12px; color:var(--muted)}

.embed{
  width:100%; aspect-ratio:16/9;
  border:1px solid var(--border);
  border-radius:16px;
  overflow:hidden;
}

.footer{margin-top:26px; color:var(--muted); font-family:var(--mono); font-size:12px}

.post h1{font-size:34px;margin:18px 0 8px}
.post h2{font-size:18px;margin:22px 0 8px}
.post p{color:var(--text); margin:0 0 12px}
.post .meta{color:var(--muted); font-family:var(--mono); font-size:12px; margin-bottom:18px}
.post ul{margin:0 0 12px 18px; color:var(--text)}
.post .callout{border-left:3px solid rgba(207,230,255,.6); padding:10px 12px; background:rgba(207,230,255,.06); border-radius:12px; color:var(--text)}

@media (max-width: 920px){
  .grid{grid-template-columns:1fr}
  .hero h2{font-size:34px}
}