:root{
  --bg:#070815;
  --text:#f6f7fb;
  --muted:#aab2cf;
  --line:rgba(255,255,255,.14);
  --brand:#7c3cff;
  --brand2:#14f1c9;
  --brand3:#ff4ecd;
  --card:rgba(255,255,255,.06);
  --radius:22px;
  --max:1140px;
  --measure:760px;
  --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; font-family:var(--font); color:var(--text); line-height:1.7;
  background:
    radial-gradient(circle at 18% 4%, rgba(124,60,255,.28), transparent 32%),
    radial-gradient(circle at 88% 6%, rgba(20,241,201,.13), transparent 28%),
    linear-gradient(180deg, var(--bg), #070a18 46%, #04050d 100%);
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
}
a{color:#bfe9ff;text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}
.container{width:min(var(--max), calc(100% - 36px)); margin:0 auto}

/* Nav */
.site-nav{position:sticky;top:0;z-index:30;backdrop-filter:blur(20px);background:rgba(7,8,21,.74);border-bottom:1px solid var(--line)}
.site-nav .inner{min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand{display:flex;align-items:center;gap:11px;font-weight:900;letter-spacing:-.03em;color:#fff}
.brand:hover{text-decoration:none}
.brand .logo{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--brand),var(--brand2));display:grid;place-items:center;font-weight:950;color:#07111b;box-shadow:0 12px 34px rgba(124,60,255,.34)}
.brand small{display:block;font-weight:700;color:var(--muted);font-size:11.5px;letter-spacing:0;margin-top:1px}
.nav-links{display:flex;align-items:center;gap:20px;font-size:14px;font-weight:800;color:#d8ddf4}
.nav-links a{color:#d8ddf4;opacity:.88}.nav-links a:hover{opacity:1;color:#fff;text-decoration:none}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 18px;border-radius:999px;font-weight:900;cursor:pointer;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.08);transition:.22s}
.btn:hover{transform:translateY(-1px);text-decoration:none}
.btn-primary{color:#051016;border:none;background:linear-gradient(135deg,#fff 0%,#bfffee 42%,#ba9cff 100%)}

/* Breadcrumb */
.breadcrumb{font-size:13px;color:var(--muted);font-weight:700;padding:20px 0 0}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:#fff}
.breadcrumb span{margin:0 8px;opacity:.5}

/* Article */
.article{padding:8px 0 40px}
.article-head{max-width:var(--measure);margin:0 auto}
.eyebrow{font-weight:950;color:var(--brand2);text-transform:uppercase;letter-spacing:.13em;font-size:12px;margin:18px 0 10px}
h1.article-title{font-size:clamp(30px,4.6vw,46px);line-height:1.12;letter-spacing:-.04em;font-weight:950;margin:0 0 16px}
.article-meta{display:flex;flex-wrap:wrap;gap:10px 18px;color:var(--muted);font-size:13.5px;font-weight:700;margin-bottom:8px}
.article-meta .tag{padding:5px 11px;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid var(--line);color:#dce3f8}
.hero-img{margin:22px auto 8px;max-width:var(--max);border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:0 24px 70px rgba(0,0,0,.4)}
.article-body{max-width:var(--measure);margin:0 auto;font-size:17.5px;color:#dde3f4}
.article-body .lead{font-size:20px;line-height:1.6;color:#eaeefb;font-weight:600;margin:24px 0}
.article-body h2{font-size:clamp(23px,3vw,30px);line-height:1.22;letter-spacing:-.03em;font-weight:900;margin:42px 0 14px;color:#fff}
.article-body h3{font-size:20px;line-height:1.3;letter-spacing:-.02em;font-weight:850;margin:28px 0 10px;color:#f3f5ff}
.article-body p{margin:0 0 18px}
.article-body ul,.article-body ol{margin:0 0 18px;padding-left:22px}
.article-body li{margin:8px 0}
.article-body strong{color:#fff}
.article-body blockquote{margin:24px 0;padding:16px 20px;border-left:3px solid var(--brand2);background:rgba(20,241,201,.07);border-radius:0 14px 14px 0;color:#e6ecfb;font-style:italic}
.callout{margin:26px 0;padding:20px 22px;border:1px solid rgba(124,60,255,.32);background:linear-gradient(135deg,rgba(124,60,255,.12),rgba(20,241,201,.07));border-radius:18px}
.callout b{color:var(--brand2)}
.takeaways{margin:30px 0;padding:22px 24px;border:1px solid var(--line);background:var(--card);border-radius:18px}
.takeaways h2{margin:0 0 12px;font-size:20px}
.takeaways ul{margin:0;padding-left:20px}
.takeaways li{margin:9px 0;color:#e3e9f8}

/* FAQ */
.faq-block{max-width:var(--measure);margin:40px auto 0}
.faq-block h2{font-size:26px;letter-spacing:-.03em;font-weight:900;margin:0 0 16px;color:#fff}
.faq-q{font-weight:850;color:#fff;margin:18px 0 6px;font-size:18px}
.faq-a{color:#cdd5ee;margin:0}

/* CTA */
.cta{max-width:var(--measure);margin:46px auto 0;padding:30px;border-radius:24px;text-align:center;
  border:1px solid rgba(255,255,255,.16);
  background:radial-gradient(circle at 20% 10%,rgba(20,241,201,.16),transparent 34%),linear-gradient(135deg,rgba(124,60,255,.22),rgba(255,255,255,.05))}
.cta h2{font-size:25px;letter-spacing:-.03em;margin:0 0 10px;color:#fff}
.cta p{color:#c9d1ee;margin:0 0 18px}

/* Related */
.related{max-width:var(--max);margin:50px auto 0}
.related h2{font-size:24px;letter-spacing:-.03em;font-weight:900;margin:0 0 18px}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.post-card{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--card);transition:.22s}
.post-card:hover{transform:translateY(-3px);border-color:rgba(20,241,201,.4);text-decoration:none}
.post-card .thumb{aspect-ratio:16/9;overflow:hidden;background:#0c1024}
.post-card .thumb img{width:100%;height:100%;object-fit:cover}
.post-card .body{padding:16px 18px;display:flex;flex-direction:column;gap:8px;flex:1}
.post-card .kw{font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.1em;color:var(--brand2)}
.post-card h3{font-size:16.5px;line-height:1.32;letter-spacing:-.02em;font-weight:850;color:#fff;margin:0}
.post-card p{font-size:13.5px;color:var(--muted);margin:0;line-height:1.5}

/* Index / listing */
.index-head{padding:46px 0 10px;text-align:center}
.index-head h1{font-size:clamp(34px,5vw,56px);letter-spacing:-.05em;line-height:1.04;font-weight:950;margin:0 0 16px}
.gradient-text{background:linear-gradient(110deg,#fff 0%,#bfffee 32%,#b795ff 66%,#ff9de5 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.index-head p{max-width:680px;margin:0 auto;color:#c5cee9;font-size:18px}
.index-grid{padding:34px 0 60px;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}

/* Footer */
.site-footer{padding:40px 0 60px;color:#8f99bb;border-top:1px solid rgba(255,255,255,.1);margin-top:60px}
.footer-inner{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;font-size:14px;font-weight:700}

@media (max-width:900px){
  .nav-links{display:none}
  .card-grid,.index-grid{grid-template-columns:1fr 1fr}
  .article-body{font-size:16.5px}
}
@media (max-width:600px){
  .card-grid,.index-grid{grid-template-columns:1fr}
  .footer-inner{display:block}.footer-inner div{margin:6px 0}
  h1.article-title{font-size:28px}
}