:root{
  --bg:#0b1220;
  --panel:rgba(255,255,255,.92);
  --text:#0f172a;
  --muted:#475569;
  --white:#fff;
  --btn:#2563eb;
  --btn2:#1d4ed8;
  --ring:rgba(37,99,235,.25);
  --shadow:0 20px 60px rgba(0,0,0,.35);
  --radius:18px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}
body{background:var(--bg);color:var(--white)}

.hero{
  min-height:100vh;
  padding:64px 18px 40px;
  background:
    radial-gradient(1200px 700px at 20% 10%, rgba(255,255,255,.16), transparent 60%),
    radial-gradient(900px 600px at 80% 30%, rgba(37,99,235,.22), transparent 55%),
    radial-gradient(800px 500px at 50% 90%, rgba(255,255,255,.10), transparent 60%),
    linear-gradient(180deg, #0b1220 0%, #0a1020 60%, #070b14 100%);
}

.hero-inner{
  max-width:980px;
  margin:0 auto;
  text-align:center;
}

h1{
  margin:0 0 10px;
  font-size:clamp(34px, 5vw, 54px);
  letter-spacing:-.02em;
}

.sub{
  margin:0 auto 22px;
  max-width:720px;
  color:rgba(255,255,255,.78);
  font-size:clamp(16px, 2.2vw, 20px);
  line-height:1.45;
}

.checks{
  list-style:none;
  padding:0;
  margin:0 auto 26px;
  max-width:760px;
  text-align:left;
  display:grid;
  gap:10px;
}
.checks li{
  position:relative;
  padding-left:30px;
  color:rgba(255,255,255,.88);
}
.checks li:before{
  content:"✓";
  position:absolute;
  left:0; top:0;
  color:#22c55e;
  font-weight:800;
}

.cta-row{
  display:flex;
  gap:12px;
  justify-content:center;
  flex-wrap:wrap;
  margin:10px 0 26px;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  height:44px;
  padding:0 18px;
  border-radius:12px;
  background:linear-gradient(180deg,var(--btn),var(--btn2));
  color:#fff;
  text-decoration:none;
  font-weight:700;
  box-shadow:0 10px 30px rgba(37,99,235,.35);
  border:1px solid rgba(255,255,255,.12);
}
.btn:hover{filter:brightness(1.05)}
.btn:focus{outline:0; box-shadow:0 0 0 6px var(--ring), 0 10px 30px rgba(37,99,235,.35)}

.btn.ghost{
  background:transparent;
  box-shadow:none;
  border:1px solid rgba(255,255,255,.22);
  color:rgba(255,255,255,.92);
}

.btn.big{height:52px; padding:0 24px; border-radius:14px}

.shot{
  margin:34px auto 0;
  max-width:920px;
  border-radius:24px;
  overflow:hidden;
  box-shadow:var(--shadow);
  border:1px solid rgba(255,255,255,.12);
}
.shot img{display:block;width:100%;height:auto}

.main{
  background:linear-gradient(180deg, rgba(255,255,255,.06) 0%, rgba(255,255,255,0) 35%);
  padding:34px 18px 60px;
}

.panel{
  max-width:920px;
  margin:0 auto 34px;
  background:var(--panel);
  color:var(--text);
  padding:28px 22px;
  border-radius:var(--radius);
  box-shadow:0 18px 60px rgba(0,0,0,.25);
}
.panel h2{margin:0 0 10px; font-size:28px}
.panel p{margin:0 0 14px; color:var(--muted); line-height:1.5}
.fine{margin-top:12px; font-size:13px; color:#64748b}

.cards{
  max-width:920px;
  margin:0 auto;
  color:var(--text);
  background:rgba(255,255,255,.90);
  border-radius:var(--radius);
  padding:28px 22px;
  box-shadow:0 18px 60px rgba(0,0,0,.22);
}
.cards h2{margin:0 0 16px; font-size:28px}

.card-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:14px;
}
.card{
  background:#fff;
  border-radius:16px;
  padding:18px 16px;
  border:1px solid rgba(15,23,42,.08);
}
.icon{font-size:26px}
.card h3{margin:10px 0 6px}
.card p{margin:0; color:var(--muted); line-height:1.45}

.rules{
  margin-top:18px;
  padding-top:16px;
  border-top:1px solid rgba(15,23,42,.10);
}
.rules h3{margin:0 0 8px}
.rules ul{margin:0; padding-left:18px; color:var(--muted); line-height:1.6}

.footer{
  max-width:920px;
  margin:20px auto 0;
  text-align:center;
  color:rgba(255,255,255,.60);
  font-size:13px;
}

@media (max-width: 840px){
  .card-grid{grid-template-columns:1fr}
  .checks{text-align:left}
}