:root{
  --bg:#0b1020;
  --panel:#121a2f;
  --panel2:#17213d;
  --text:#f5f7fb;
  --muted:#aeb8d0;
  --line:#263251;
  --accent:#7ea6ff;
  --accent2:#a78bfa;
  --ok:#4ade80;
  --max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:linear-gradient(180deg,#0a0f1e 0%,#0c1224 100%);
  color:var(--text);
  line-height:1.65;
}
a{color:#9bb8ff;text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--max);margin:auto;padding:0 22px}
nav{
  position:sticky;top:0;z-index:30;
  background:rgba(8,13,27,.88);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line)
}
.navrow{display:flex;align-items:center;justify-content:space-between;min-height:68px;gap:20px}
.brand{font-weight:800;font-size:1.25rem;color:#fff;letter-spacing:.2px}
.links{display:flex;gap:20px;flex-wrap:wrap}
.links a{color:#dbe4ff;font-size:.95rem}
.hero{padding:88px 0 56px}
.badge{
  display:inline-flex;padding:7px 12px;border:1px solid var(--line);
  background:rgba(126,166,255,.08);border-radius:999px;color:#c9d7ff;font-size:.9rem
}
h1{font-size:clamp(2.6rem,7vw,5.5rem);line-height:1.02;margin:18px 0 22px;letter-spacing:-.04em}
h2{font-size:clamp(1.7rem,4vw,2.6rem);line-height:1.15;margin:0 0 18px;letter-spacing:-.025em}
h3{margin:0 0 10px}
.lead{max-width:800px;font-size:1.15rem;color:#c3cce0}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;padding:12px 17px;border-radius:12px;
  border:1px solid var(--line);font-weight:700;color:#fff;background:var(--panel)
}
.btn.primary{background:linear-gradient(135deg,#5f8df7,#8b5cf6);border-color:transparent}
section{padding:42px 0}
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.card{
  padding:24px;border:1px solid var(--line);border-radius:18px;
  background:linear-gradient(180deg,rgba(23,33,61,.9),rgba(16,24,44,.9));
  box-shadow:0 14px 40px rgba(0,0,0,.18)
}
.card p{color:var(--muted)}
.kicker{color:#94aef2;text-transform:uppercase;letter-spacing:.12em;font-weight:800;font-size:.78rem}
.meta{color:var(--muted);font-size:.95rem}
.article{max-width:820px;padding:52px 0}
.article h1{font-size:clamp(2.3rem,6vw,4.2rem)}
.article h2{margin-top:38px;font-size:1.8rem}
.article p,.article li{color:#c5cee1}
.article code{background:#151e36;padding:.12em .35em;border-radius:6px}
.note{border-left:3px solid var(--accent);padding:12px 16px;background:rgba(126,166,255,.07);border-radius:8px}
footer{border-top:1px solid var(--line);margin-top:44px;padding:30px 0 44px;color:var(--muted);font-size:.92rem}
.small{font-size:.9rem;color:var(--muted)}
.tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.tag{padding:6px 10px;background:#141e37;border:1px solid var(--line);border-radius:999px;color:#c9d7ff;font-size:.82rem}
.status{color:var(--ok);font-weight:700}
@media(max-width:760px){
  .links{display:none}
  .hero{padding-top:58px}
  .grid{grid-template-columns:1fr}
}