:root{
  --bg:#0a0d14;
  --surface:#0f1320;
  --text:#eaf1ff;
  --muted:#a9b8ff;
  --accent-a:#7c3cff;
  --accent-b:#00e5ff;
  --accent-c:#ff4ecd;
  --ring:0 0 24px rgba(124,60,255,.45),0 0 60px rgba(0,229,255,.25);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:
 radial-gradient(1200px 600px at 10% -10%,#151b2e 0%,transparent 60%),
 radial-gradient(1000px 600px at 110% 10%,#09111e 0%,transparent 60%),
 var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif;scroll-behavior:smooth}
a{color:inherit;text-decoration:none}
.container{max-width:1180px;margin:0 auto;padding:24px}
.nav{position:sticky;top:0;background:linear-gradient(180deg,rgba(9,10,16,.95),rgba(9,10,16,.6));backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.07);z-index:50}
.nav__row{display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.3px}
.brand__logo{width:28px;height:28px;border-radius:8px;background:conic-gradient(from 0deg,var(--accent-b),var(--accent-a),var(--accent-c),var(--accent-b));box-shadow:var(--ring)}
.nav__links a{padding:10px 14px;border-radius:10px;opacity:.9}
.nav__links a:hover{background:linear-gradient(135deg,rgba(124,60,255,.12),rgba(0,229,255,.08));box-shadow:var(--ring);opacity:1}
.hero{padding:100px 0;background: radial-gradient(800px 420px at 50% -10%,rgba(124,60,255,.18),transparent 60%)}
.h1{font-size:52px;line-height:1.04;margin:0 0 12px}
.h1 span{background: linear-gradient(90deg,var(--accent-b),var(--accent-a),var(--accent-c));-webkit-background-clip:text;background-clip:text;color:transparent}
.lede{max-width:800px;font-size:18px;color:var(--muted)}
.cta{display:flex;gap:12px;margin-top:28px;flex-wrap:wrap}
.btn{padding:12px 16px;border-radius:12px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.03);cursor:pointer;transition:all .18s ease;display:inline-flex;align-items:center;gap:10px}
.btn--primary{background:linear-gradient(135deg,rgba(124,60,255,.22),rgba(0,229,255,.18));box-shadow:var(--ring)}
.btn:hover{transform:translateY(-1px);box-shadow:var(--ring)}
.panel{background:linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.01));border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:20px}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}
.card{grid-column:span 4;background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.02));border:1px solid rgba(255,255,255,.08);border-radius:16px;overflow:hidden;transition:transform .18s ease, box-shadow .18s ease}
.card:hover{transform:translateY(-2px);box-shadow:var(--ring)}
.card__img{aspect-ratio:16/10;background:linear-gradient(135deg,rgba(124,60,255,.35),rgba(0,229,255,.25));}
.card__body{padding:16px}
.tag{padding:6px 10px;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);font-size:12px;color:var(--muted)}
.footer{padding:36px 0;color:#b9c3ff66;border-top:1px solid rgba(255,255,255,.06);margin-top:64px}
.small{font-size:14px;color:#b9c3ff99}
.section-title{margin:36px 0 14px;font-size:24px}
.kbd{border:1px solid rgba(255,255,255,.25);border-bottom-width:3px;border-radius:8px;padding:2px 6px;font-size:12px;background:rgba(255,255,255,.04)}
blockquote{margin:0;padding:16px 18px;border-left:3px solid var(--accent-b);background:rgba(255,255,255,.03);border-radius:8px}
.qa{display:grid;grid-template-columns:1fr;gap:12px;margin-top:14px}
.qa__row{border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:12px 14px;background:rgba(255,255,255,.02)}
input,textarea{font:inherit}
input[type=text],input[type=email],textarea{width:100%;padding:12px;border-radius:10px;border:1px solid rgba(255,255,255,.15);background:rgba(255,255,255,.04);color:#e6f0ff}
pre{white-space:pre-wrap}