:root{
  --accent:#7B3FE4; --accent2:#A78BFA; --accent-glow:rgba(123,63,228,0.35);
  --bg:#08090B; --surface:rgba(255,255,255,0.05); --surface2:rgba(255,255,255,0.08);
  --border:rgba(255,255,255,0.10); --border-strong:rgba(255,255,255,0.16);
  --text:#EEF1F5; --text-dim:#8B93A1;
}
*{box-sizing:border-box;}
html,body{height:100%;}
body{
  margin:0;font-family:-apple-system,Segoe UI,Roboto,Inter,Arial,sans-serif;color:var(--text);
  background:radial-gradient(circle at 15% 0%, rgba(123,63,228,0.18), transparent 45%),
             radial-gradient(circle at 85% 15%, rgba(167,139,250,0.14), transparent 48%), var(--bg);
  overflow-x:hidden;
}
a{color:inherit;}
::selection{background:var(--accent);color:#000;}

.topnav{max-width:900px;margin:0 auto;padding:22px 24px;}
.back{text-decoration:none;color:var(--text-dim);font-size:13px;font-weight:600;}
.back:hover{color:var(--text);}

.hero{max-width:640px;margin:0 auto;padding:30px 24px 60px;text-align:center;}
.hero-logo{width:112px;height:112px;border-radius:24px;object-fit:cover;margin-bottom:18px;box-shadow:0 12px 40px var(--accent-glow);}
.eyebrow{display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:0.04em;text-transform:uppercase;
  color:var(--accent2);background:rgba(167,139,250,0.14);border:1px solid rgba(167,139,250,0.3);
  padding:5px 12px;border-radius:20px;margin-bottom:18px;}
h1{font-size:32px;line-height:1.15;font-weight:800;letter-spacing:-0.02em;margin:0 0 16px;}
@media (min-width:640px){ h1{font-size:40px;} }
h1 .accent{background:linear-gradient(90deg, var(--accent), var(--accent2));-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero-sub{color:var(--text-dim);font-size:15.5px;line-height:1.65;margin:0 0 26px;}
.hero-cta{margin-bottom:16px;}
.btn-primary{
  display:inline-flex;align-items:center;gap:6px;text-decoration:none;
  font-size:14px;font-weight:700;padding:14px 26px;border-radius:9999px;
  background:linear-gradient(90deg, var(--accent), var(--accent2));color:#000;
  box-shadow:0 8px 26px var(--accent-glow);transition:transform .15s ease;
}
.btn-primary:active{transform:scale(0.97);}
.btn-primary .arrow{transition:transform .15s;}
.btn-primary:hover .arrow{transform:translateX(3px);}
.hero-note{color:var(--text-dim);font-size:12px;margin:0;}

.section{max-width:1000px;margin:0 auto;padding:40px 24px;}
.section-head{max-width:520px;margin:0 auto 32px;text-align:center;}
.section-eyebrow{font-size:11.5px;font-weight:700;letter-spacing:0.06em;text-transform:uppercase;color:var(--accent2);margin-bottom:8px;}
.section-head h2{font-size:24px;font-weight:750;margin:0;letter-spacing:-0.01em;}

.feature-grid{display:grid;grid-template-columns:1fr;gap:14px;}
@media (min-width:700px){ .feature-grid{grid-template-columns:repeat(3,1fr);} }
.feature-card{
  padding:22px;background:linear-gradient(155deg, var(--surface2), var(--surface) 60%);
  border:1px solid var(--border);border-radius:1.1rem;
  box-shadow:0 1px 0 rgba(255,255,255,0.06) inset, 0 12px 40px rgba(0,0,0,0.4);
}
.feature-icon{font-size:26px;display:block;margin-bottom:12px;}
.feature-card h3{font-size:15px;font-weight:700;margin:0 0 8px;}
.feature-card p{font-size:13px;color:var(--text-dim);margin:0;line-height:1.6;}

.cta-section{text-align:center;padding-bottom:60px;}
.cta-section h2{font-size:24px;font-weight:750;margin:0 0 8px;}
.cta-section p{color:var(--text-dim);font-size:14px;margin:0 0 22px;}

.foot{text-align:center;padding:20px 24px 40px;}
.foot p{color:var(--text-dim);font-size:11.5px;margin:0;}
.foot a{color:var(--text-dim);}
