/* ── NOOSPHERE BLOG — shared styles ───────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Rajdhani:wght@300;400;500;600;700&display=swap');

:root{
  --neon:#f0b429;--neon2:#c48a00;--glow:rgba(240,180,41,0.35);
  --bg:#060a0e;--panel:#0b1117;--border:rgba(240,180,41,0.18);
  --text:#e8d8b0;--dim:#8a7040;--muted:#b6a472;
  --green:#00ff88;--red:#ff4466;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--text);
  font-family:'Rajdhani',system-ui,sans-serif;
  line-height:1.65;font-size:18px;
  background-image:
    radial-gradient(circle at 20% 10%,rgba(240,180,41,.06),transparent 40%),
    radial-gradient(circle at 85% 90%,rgba(0,255,136,.04),transparent 45%);
  min-height:100vh;
}

/* nav */
.nb-nav{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 24px;background:rgba(6,10,14,.92);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--border);
}
.nb-logo{
  font-family:'Orbitron',monospace;font-weight:900;font-size:1.05rem;
  letter-spacing:4px;color:var(--neon);text-decoration:none;
  text-shadow:0 0 14px var(--glow);
}
.nb-links{display:flex;gap:18px;flex-wrap:wrap}
.nb-links a{
  color:var(--muted);text-decoration:none;font-weight:600;
  font-size:.82rem;letter-spacing:2px;text-transform:uppercase;
  transition:color .2s;
}
.nb-links a:hover{color:var(--neon)}

/* layout */
.wrap{max-width:820px;margin:0 auto;padding:48px 24px 90px}
.eyebrow{
  font-family:'Orbitron',monospace;font-size:.66rem;letter-spacing:3px;
  text-transform:uppercase;color:var(--neon2);margin-bottom:18px;
}
h1{
  font-family:'Orbitron',monospace;font-weight:900;line-height:1.18;
  font-size:2.3rem;color:#fff;margin-bottom:18px;
  text-shadow:0 0 26px var(--glow);
}
h2{
  font-family:'Orbitron',monospace;font-weight:700;font-size:1.32rem;
  color:var(--neon);margin:46px 0 16px;letter-spacing:.5px;
}
h3{font-weight:700;font-size:1.12rem;color:#fff;margin:30px 0 10px}
p{margin:0 0 18px;color:var(--text)}
a{color:var(--neon)}
.lede{font-size:1.18rem;color:var(--muted);margin-bottom:28px}
.byline{
  font-size:.86rem;color:var(--dim);border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);padding:14px 0;margin:0 0 36px;
  display:flex;flex-wrap:wrap;gap:14px;
}
blockquote{
  border-left:3px solid var(--neon);padding:6px 0 6px 22px;margin:28px 0;
  font-size:1.22rem;color:#fff;font-weight:500;font-style:italic;
}
.hero-img{
  width:100%;border-radius:10px;border:1px solid var(--border);
  margin:6px 0 34px;display:block;box-shadow:0 0 40px rgba(240,180,41,.08);
}
ul.clean{list-style:none;margin:0 0 22px}
ul.clean li{padding:8px 0 8px 26px;position:relative;border-bottom:1px solid rgba(240,180,41,.08)}
ul.clean li::before{content:'▸';position:absolute;left:4px;color:var(--neon)}

/* faq */
.faq{margin-top:14px}
.faq details{
  border:1px solid var(--border);border-radius:8px;
  background:var(--panel);margin-bottom:12px;padding:0 18px;
}
.faq summary{
  cursor:pointer;font-weight:700;color:#fff;padding:16px 0;
  font-size:1.02rem;list-style:none;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';float:right;color:var(--neon);font-size:1.3rem;line-height:1}
.faq details[open] summary::after{content:'–'}
.faq details p{padding:0 0 18px;color:var(--muted);font-size:.98rem}

/* cards (index) */
.cards{display:grid;gap:22px;margin-top:30px}
.card{
  display:block;text-decoration:none;color:inherit;
  border:1px solid var(--border);border-radius:12px;background:var(--panel);
  padding:26px;transition:transform .2s,border-color .2s,box-shadow .2s;
}
.card:hover{transform:translateY(-3px);border-color:var(--neon);box-shadow:0 0 30px rgba(240,180,41,.12)}
.card .tag{font-family:'Orbitron',monospace;font-size:.6rem;letter-spacing:2px;color:var(--neon2);text-transform:uppercase}
.card h2{font-size:1.25rem;color:#fff;margin:10px 0 8px}
.card p{color:var(--muted);font-size:.96rem;margin:0}

/* footer */
.nb-foot{
  border-top:1px solid var(--border);padding:34px 24px;text-align:center;
  color:var(--dim);font-size:.82rem;
}
.nb-foot a{color:var(--muted);text-decoration:none}
.nb-foot a:hover{color:var(--neon)}

@media(max-width:640px){
  h1{font-size:1.7rem}
  body{font-size:16px}
  .wrap{padding:34px 18px 70px}
}