:root{
  --bg:#020204; --surface:#0c0c14; --surface-2:#101018;
  --border:rgba(255,255,255,.09); --border-bright:rgba(255,255,255,.18);
  --ink:#ffffff; --text:#dcdce6; --text-dim:#9c9cb2; --text-faint:#6c6c85;
  --accent:#3fa9ff; --accent-2:#9b5cf6; --accent-3:#7ad4ff;
  --grad:linear-gradient(118deg,#1e6bff,#8b3ff6 55%,#c04fef);
  --success:#25c98a; --danger:#ef5a6f;
  --r:16px;
  --shadow-sm:0 1px 3px rgba(0,0,0,.3),0 4px 14px rgba(0,0,0,.35);
  --shadow:0 10px 44px -12px rgba(80,60,255,.28),0 4px 20px rgba(0,0,0,.5);
  --sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:var(--sans);background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden;}
body::before{content:'';position:fixed;inset:0;z-index:-2;background:
  radial-gradient(1000px 560px at 85% -10%,rgba(63,169,255,.14),transparent 60%),
  radial-gradient(900px 520px at -10% 6%,rgba(155,92,246,.13),transparent 58%),
  radial-gradient(800px 560px at 55% 110%,rgba(192,79,239,.10),transparent 60%),var(--bg);}
a{color:inherit;text-decoration:none;}
img{display:block;max-width:100%;}

.wrap{max-width:1080px;margin:0 auto;padding:0 38px;}
@media(max-width:640px){.wrap{padding:0 20px;}}

/* ---- Top nav ---- */
.site-banner{background:#000;text-align:center;border-bottom:1px solid var(--border);}
.site-banner img{display:block;width:100%;max-width:1100px;margin:0 auto;height:auto;}
@media(max-width:640px){.site-banner img{max-width:100%;}}

.site-nav{position:sticky;top:0;z-index:60;background:rgba(2,2,4,.86);backdrop-filter:blur(14px);border-bottom:1px solid var(--border);}
.nav-inner{display:flex;align-items:center;gap:18px;padding:14px 0;}
.nav-logo{display:flex;align-items:center;gap:10px;margin-right:auto;flex-shrink:0;}
.nav-logo img{height:34px;width:auto;}
.nav-logo span{font-size:13.5px;font-weight:800;letter-spacing:.4px;color:#fff;white-space:nowrap;}
.nav-links{display:flex;align-items:center;gap:4px;}
.nav-links a{padding:9px 14px;border-radius:9px;font-size:13.5px;font-weight:600;color:var(--text-dim);transition:.16s;}
.nav-links a:hover{color:#fff;background:var(--surface-2);}
.nav-links a.active{color:#fff;background:var(--surface-2);}
.nav-links a.nav-cta{background:var(--grad);color:#fff;margin-left:6px;box-shadow:0 8px 20px -8px rgba(80,60,255,.5);}
.nav-links a.nav-cta:hover{background:var(--grad);opacity:.92;}
.nav-toggle{display:none;}
@media(max-width:760px){
  .nav-links{position:fixed;top:64px;left:0;right:0;bottom:0;background:var(--bg);flex-direction:column;align-items:stretch;padding:20px;gap:8px;transform:translateX(105%);transition:transform .25s ease;overflow-y:auto;}
  .nav-links.open{transform:translateX(0);}
  .nav-links a{padding:14px 16px;font-size:15px;}
  .nav-toggle{display:block;background:none;border:1px solid var(--border);color:#fff;width:38px;height:38px;border-radius:9px;font-size:16px;cursor:pointer;}
}

/* ---- Buttons ---- */
.btn{display:inline-flex;align-items:center;gap:9px;padding:14px 28px;border-radius:12px;font-size:14.5px;font-weight:700;border:none;cursor:pointer;font-family:inherit;transition:.2s;}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 14px 34px -10px rgba(80,60,255,.5);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 40px -10px rgba(80,60,255,.6);}
.btn-ghost{background:var(--surface-2);color:#fff;border:1px solid var(--border-bright);}
.btn-ghost:hover{border-color:var(--accent);}

/* ---- Shared section styles ---- */
.section{padding:70px 0;}
.section-tight{padding:40px 0;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:99px;background:var(--surface-2);
  border:1px solid var(--border-bright);font-size:12px;font-weight:700;color:var(--accent-3);letter-spacing:.3px;margin-bottom:20px;box-shadow:var(--shadow-sm);}
.eyebrow .dot{width:7px;height:7px;border-radius:99px;background:var(--accent-3);box-shadow:0 0 10px var(--accent-3);}
h1{font-size:clamp(32px,5vw,54px);line-height:1.06;font-weight:800;letter-spacing:-1.4px;color:var(--ink);margin-bottom:20px;}
h2.section-title{font-size:clamp(26px,3.4vw,38px);font-weight:800;letter-spacing:-1px;color:var(--ink);margin-bottom:14px;line-height:1.12;}
.em{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;}
.lead{font-size:17.5px;color:var(--text-dim);max-width:640px;}
.lead b{color:#fff;font-weight:600;}

.card{background:var(--surface);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow-sm);transition:.2s;}
.card:hover{border-color:var(--border-bright);transform:translateY(-3px);box-shadow:var(--shadow);}

.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:22px;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
@media(max-width:860px){.grid-3{grid-template-columns:1fr 1fr;}}
@media(max-width:640px){.grid-2,.grid-3{grid-template-columns:1fr;}}

.cta-band{background:linear-gradient(125deg,#050510,#12091f 60%,#1a0c2e);border-radius:22px;padding:54px 40px;text-align:center;box-shadow:var(--shadow);}
.cta-band h2{font-size:clamp(24px,3.2vw,34px);font-weight:800;letter-spacing:-.8px;color:#fff;margin-bottom:14px;}
.cta-band p{font-size:15px;color:rgba(255,255,255,.6);max-width:480px;margin:0 auto 26px;}

/* ---- Footer ---- */
.site-footer{border-top:1px solid var(--border);padding:36px 0;margin-top:40px;}
.footer-inner{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;}
.footer-brand{display:flex;align-items:center;gap:10px;}
.footer-brand img{height:22px;}
.footer-brand span{font-size:12.5px;color:var(--text-faint);}
.footer-links{display:flex;gap:18px;}
.footer-links a{font-size:12.5px;color:var(--text-dim);}
.footer-links a:hover{color:#fff;}