:root {
  color-scheme: dark;
  --bg:#071326;
  --panel:#0b1b33;
  --border:#1c3558;
  --text:#f4f7ff;
  --muted:#a5bbdc;
  --blue:#2670ff;
  --green:#00c69a;
}
*{box-sizing:border-box}
body{
  margin:0;
  min-height:100vh;
  font-family:Inter,"Segoe UI",Arial,sans-serif;
  color:var(--text);
  background:
    radial-gradient(ellipse at 90% 5%,#102e60 0,transparent 35%),
    radial-gradient(ellipse at 0% 55%,#0a2041 0,transparent 38%),
    var(--bg);
}
header{
  border-bottom:1px solid var(--border);
  background:rgba(5,16,34,.88);
}
.header-inner,.container{
  width:min(1440px,calc(100% - 64px));
  margin:auto;
}
.header-inner{
  min-height:94px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
}
.brand{font-size:25px;font-weight:850;letter-spacing:1px}
.brand span{color:#55a0ff}
.subtitle{color:var(--muted);margin-top:7px;font-size:14px}
.security{
  color:#00e0b0;
  border:1px solid #008e79;
  background:#00352f55;
  padding:12px 18px;
  border-radius:30px;
  font-size:12px;
  font-weight:800;
  letter-spacing:.7px;
  white-space:nowrap;
}
.container{padding:48px 0 30px}
.eyebrow{
  color:#68a3ff;
  font-weight:800;
  font-size:13px;
  letter-spacing:3px;
}
h1{font-size:clamp(34px,4vw,54px);margin:12px 0 10px;letter-spacing:-1.5px}
.intro{color:var(--muted);font-size:17px;line-height:1.7;margin:0;max-width:900px}
.cards{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:24px;
  margin-top:38px;
}
.card{
  position:relative;
  overflow:hidden;
  display:flex;
  flex-direction:column;
  min-height:465px;
  padding:30px;
  border:1px solid var(--border);
  border-radius:22px;
  background:linear-gradient(145deg,#0c1e39f5,#09172df5);
  box-shadow:0 18px 45px #00000018;
}
.card:after{
  content:"";
  position:absolute;
  width:190px;height:190px;
  right:-85px;bottom:-95px;
  border-radius:50%;
  background:#2365ff12;
  pointer-events:none;
}
.card-top{display:flex;align-items:flex-start;gap:22px}
.icon{
  width:92px;height:92px;flex-shrink:0;
  display:grid;place-items:center;
  border-radius:20px;
  font-size:42px;
  background:linear-gradient(145deg,#2878ff,#1545c5);
  box-shadow:0 10px 28px #1764ff24;
}
.trading .icon{
  background:linear-gradient(145deg,#00cda0,#008a72);
  box-shadow:0 10px 28px #00c69a20;
}
h2{font-size:27px;line-height:1.25;margin:2px 0 12px}
.description{color:var(--muted);font-size:15px;line-height:1.8;margin:0}
.pill{
  display:inline-block;color:#00e0b0;
  border:1px solid #008d79;background:#003e3555;
  border-radius:30px;padding:7px 14px;
  font-weight:850;font-size:12px;letter-spacing:1px;
  margin:0 0 10px;
}
.features{list-style:none;margin:27px 0 30px;padding:0;display:grid;gap:15px}
.features li{display:flex;align-items:center;gap:13px;color:#c2d2eb;font-size:15px;line-height:1.5}
.dot{font-size:18px;width:25px;text-align:center;color:#5a9aff}
.trading .dot{color:#00d8a5}
.actions{margin-top:auto;position:relative;z-index:1}
.action{
  min-height:58px;width:100%;display:flex;
  align-items:center;justify-content:center;gap:12px;
  border-radius:14px;text-decoration:none;color:white;
  background:linear-gradient(100deg,#2474ff,#1556e9);
  font-size:16px;font-weight:800;
  transition:transform .15s,filter .15s;
}
.trading .action{background:linear-gradient(100deg,#00bd92,#009b79)}
.action:hover{transform:translateY(-2px);filter:brightness(1.12)}
footer{
  margin-top:26px;
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  border:1px solid var(--border);
  border-radius:20px;
  background:#0a1a31d9;padding:25px 15px;
}
.footer-item{padding:5px 22px;display:flex;align-items:center;gap:15px}
.footer-item+.footer-item{border-left:1px solid var(--border)}
.footer-icon{font-size:27px}
.footer-item strong{display:block;font-size:14px;margin-bottom:7px}
.footer-item span:last-child{color:var(--muted);font-size:13px;line-height:1.5}
@media(max-width:850px){
  .header-inner,.container{width:calc(100% - 32px)}
  .container{padding-top:32px}
  .cards{grid-template-columns:1fr;gap:16px;margin-top:26px}
  .card{min-height:0;padding:23px}
  .icon{width:68px;height:68px;font-size:32px;border-radius:16px}
  h2{font-size:23px}
  footer{grid-template-columns:1fr;gap:12px}
  .footer-item{padding:13px 10px}
  .footer-item+.footer-item{border-left:0;border-top:1px solid var(--border);padding-top:20px}
}
@media(max-width:480px){
  .header-inner,.container{width:calc(100% - 24px)}
  .header-inner{min-height:82px;align-items:flex-start;flex-direction:column;justify-content:center;gap:8px}
  .brand{font-size:20px}
  .subtitle{font-size:12px;margin-top:4px}
  .security{position:absolute;right:12px;top:18px;padding:8px;font-size:9px}
  h1{font-size:34px}
  .intro{font-size:14px}
  .card-top{gap:14px}
  .card{padding:18px}
  .icon{width:55px;height:55px;font-size:27px}
  h2{font-size:20px}
  .description,.features li{font-size:13px}
  .features{gap:12px;margin:22px 0}
  .action{font-size:14px;min-height:53px}
}