*{box-sizing:border-box}

html{scroll-behavior:smooth}

body{
  margin:0;
  background:
    radial-gradient(circle at 50% -10%,#172a51 0,#08111f 35%,#040912 72%);
  color:#eaf1ff;
  font-family:Arial,Helvetica,sans-serif;
  line-height:1.7;
}

a{color:#8fb0ff;text-decoration:none}
a:hover{color:#fff}

.top{
  position:sticky;
  top:0;
  z-index:20;
  background:rgba(4,9,18,.91);
  backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(255,255,255,.08);
}

.nav{
  width:min(1160px,92%);
  min-height:72px;
  margin:auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:25px;
}

.brand{
  display:flex;
  align-items:center;
}

.brand img{
  width:170px;
  max-height:62px;
  object-fit:contain;
  filter:drop-shadow(0 0 18px rgba(83,126,255,.22));
}

.links{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:18px;
  font-size:13px;
  font-weight:700;
}

.login{
  padding:9px 13px;
  border:1px solid rgba(105,150,255,.5);
  border-radius:8px;
  background:rgba(75,110,255,.12);
}

.hero{
  width:min(1000px,92%);
  margin:auto;
  padding:72px 0 42px;
}

.eyebrow{
  color:#8fb0ff;
  font-size:12px;
  font-weight:900;
  letter-spacing:.17em;
}

h1{
  margin:8px 0 14px;
  font-size:clamp(38px,6vw,64px);
  line-height:1.02;
}

.lead{
  max-width:800px;
  color:#9eafc8;
  font-size:17px;
}

.badge{
  display:inline-block;
  margin-top:16px;
  padding:7px 11px;
  border-radius:999px;
  border:1px solid rgba(107,150,255,.35);
  background:rgba(75,110,255,.10);
  color:#a9c0ff;
  font-size:11px;
  font-weight:900;
  letter-spacing:.11em;
}

.content{
  width:min(1000px,92%);
  margin:auto;
  padding-bottom:75px;
}

.card{
  margin:18px 0;
  padding:25px 27px;
  background:linear-gradient(145deg,rgba(255,255,255,.055),rgba(255,255,255,.018));
  border:1px solid rgba(255,255,255,.08);
  border-radius:16px;
  box-shadow:0 15px 50px rgba(0,0,0,.16);
}

.card h2{
  margin:0 0 10px;
  font-size:23px;
}

.card h3{
  margin:22px 0 7px;
  color:#d9e5ff;
}

.card p,
.card li{
  color:#a4b4ca;
}

.card strong{color:#edf3ff}

.warning{
  border-color:rgba(255,188,91,.30);
  background:rgba(255,170,60,.055);
}

.security{
  border-color:rgba(255,100,100,.25);
  background:rgba(255,70,70,.035);
}

.ai{
  border-color:rgba(104,145,255,.33);
  background:
    radial-gradient(circle at top right,rgba(76,114,255,.13),transparent 45%),
    rgba(255,255,255,.025);
}

.grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:16px;
}

.action{
  display:inline-block;
  margin-top:10px;
  padding:10px 14px;
  border-radius:9px;
  background:linear-gradient(135deg,#557eff,#745dff);
  color:white;
  font-weight:800;
}

footer{
  border-top:1px solid rgba(255,255,255,.07);
  background:#03070e;
}

.footer{
  width:min(1100px,92%);
  margin:auto;
  padding:32px 0 42px;
  color:#72849e;
  font-size:12px;
}

.footerlinks{
  display:flex;
  flex-wrap:wrap;
  gap:15px;
  margin-bottom:12px;
}

@media(max-width:760px){
  .grid{grid-template-columns:1fr}
  .links a:not(.login){display:none}
  .brand img{width:135px}
}