:root{
  --bg:#0b0d12;
  --card:#121623;
  --text:#e9edf5;
  --muted:#a8b0c2;
  --accent:#6ee7ff;
  --accent2:#a78bfa;
  --border:rgba(255,255,255,.08);
  --shadow:0 18px 60px rgba(0,0,0,.45);
  --radius:18px;
  --max:1120px;
  --font:ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--font);
  background:
    radial-gradient(1200px 700px at 12% 0%, rgba(110,231,255,.12), transparent 50%),
    radial-gradient(900px 600px at 85% 20%, rgba(167,139,250,.12), transparent 55%),
    var(--bg);
  color:var(--text);
  line-height:1.55;
}
a{color:inherit;text-decoration:none}
.container{max-width:var(--max);margin:0 auto;padding:0 20px}

.nav{
  position:sticky;top:0;z-index:50;
  backdrop-filter:blur(10px);
  background:rgba(11,13,18,.65);
  border-bottom:1px solid var(--border);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:14px;flex-wrap:wrap}
.brand{display:flex;gap:10px;align-items:center;font-weight:800;letter-spacing:.2px}
.brand img{width:34px;height:34px}
.nav-links{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.nav-links a{
  color:var(--muted);
  padding:8px 10px;
  border-radius:12px;
}
.nav-links a.active,.nav-links a:hover{
  color:var(--text);
  background:rgba(255,255,255,.04);
}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:12px 16px;border-radius:14px;
  border:1px solid var(--border);
  background:rgba(255,255,255,.04);
  color:var(--text);
  cursor:pointer;
  transition:transform .12s ease, background .12s ease, border-color .12s ease;
}
.btn:hover{transform:translateY(-1px);background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.14)}
.btn.primary{
  border:none;
  background:linear-gradient(135deg, rgba(110,231,255,.95), rgba(167,139,250,.95));
  color:#061018;
  font-weight:900;
}
.btn.small{padding:10px 12px;border-radius:12px;font-size:14px}

.card{
  background:rgba(18,22,35,.82);
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}

.hero{padding:52px 0 20px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:18px;align-items:stretch}
@media (max-width: 940px){.hero-grid{grid-template-columns:1fr}}

.hero-main{padding:24px}
.kicker{
  display:inline-flex;gap:10px;align-items:center;
  color:var(--muted);
  padding:8px 10px;
  border:1px solid var(--border);
  border-radius:999px;
  background:rgba(255,255,255,.03);
  font-size:14px;
}
.dot{width:8px;height:8px;border-radius:99px;background:var(--accent)}
h1{margin:14px 0 10px;font-size:44px;line-height:1.12;letter-spacing:-.6px}
@media (max-width: 520px){h1{font-size:34px}}
.sub{color:var(--muted);font-size:16px;max-width:60ch}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
.badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.badge{
  font-size:13px;color:var(--muted);
  border:1px dashed rgba(255,255,255,.14);
  padding:8px 10px;border-radius:999px;background:rgba(255,255,255,.02);
}

.hero-side{padding:18px;display:flex;flex-direction:column;gap:12px}
.hero-side img{width:100%;height:auto;border-radius:14px;border:1px solid var(--border);background:rgba(255,255,255,.02)}
.side-note{color:var(--muted);font-size:14px}

.section{padding:26px 0}
.section h2{font-size:22px;margin:0 0 12px;letter-spacing:-.2px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media (max-width: 940px){.grid3{grid-template-columns:1fr}}
.feature{padding:16px;display:flex;gap:12px}
.feature img{width:42px;height:42px}
.feature .title{font-weight:900;margin:2px 0 6px}
.feature .desc{color:var(--muted);font-size:14px;margin:0}

.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
@media (max-width: 940px){.steps{grid-template-columns:1fr}}
.step{padding:14px}
.step .num{
  width:34px;height:34px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.05);
  border:1px solid var(--border);
  font-weight:900;
}
.step .t{font-weight:900;margin:10px 0 6px}
.step .d{color:var(--muted);font-size:14px;margin:0}

.cta{padding:20px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.cta .big{font-size:18px;font-weight:950;margin:0 0 6px}
.cta .small{color:var(--muted);margin:0}

.page-head{padding:34px 0 8px}
.page-head h1{font-size:34px;margin:0 0 10px}
.page-head p{margin:0;color:var(--muted);max-width:75ch}

.two-col{display:grid;grid-template-columns:1.05fr .95fr;gap:14px}
@media (max-width: 940px){.two-col{grid-template-columns:1fr}}
.panel{padding:16px}

.form{display:grid;gap:10px;margin-top:10px}
.input, select, textarea{
  width:100%;
  padding:12px 12px;border-radius:14px;
  border:1px solid var(--border);
  background:rgba(255,255,255,.03);
  color:var(--text);
  outline:none;
}
textarea{min-height:120px;resize:vertical}
.label{color:var(--muted);font-size:13px}
.help{color:var(--muted);font-size:13px}
.notice{
  color:var(--muted);font-size:13px;
  border:1px solid var(--border);
  background:rgba(255,255,255,.02);
  padding:12px;border-radius:14px;
}
.footer{padding:18px 0 34px;color:var(--muted);font-size:14px}
.footer a{color:var(--text);text-decoration:underline;text-decoration-color:rgba(255,255,255,.25)}