:root{
  --bg:#061c1a;
  --bg2:#0b2e2a;
  --accent:#19e0a4;
  --accent2:#1bb3ff;
  --text:#e9f7f3;
  --muted:#a6c9c0;
  --card:#0f2422d9;
  --btn:#12c896;
  --btnText:#041412;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial;
  color:var(--text);
  background: radial-gradient(1200px 600px at 10% 0%, #113633 0%, var(--bg) 40%), radial-gradient(1200px 600px at 100% 100%, #0a2333 0%, var(--bg2) 35%);
}
.hero{
  min-height:100dvh;
  display:grid;
  place-items:center;
  padding:24px;
}
.frame{
  width:min(1080px,100%);
}
.brand .logo{
  font-weight:800;
  letter-spacing:1px;
  font-size: clamp(22px, 3.2vw, 34px);
}
.brand .logo span{color:var(--accent)}
.card{
  margin-top:18px;
  background: var(--card);
  border:1px solid rgba(255,255,255,.08);
  box-shadow: 0 10px 30px rgba(0,0,0,.35), inset 0 1px 0 rgba(255,255,255,.04);
  backdrop-filter: blur(6px);
  border-radius: 16px;
  padding: clamp(18px, 3vw, 36px);
}
h1{
  margin:0 0 10px;
  font-size: clamp(22px, 3.2vw, 36px);
  line-height:1.15;
}
.highlight{
  color:var(--accent);
  text-shadow: 0 0 14px rgba(25,224,164,.35);
}
.sub{
  margin:8px 0 20px;
  color:var(--muted);
  font-size: clamp(14px, 2.2vw, 18px);
}
#countdown{font-weight:800;color:var(--accent2)}
.cta{
  display:inline-block;
  background:linear-gradient(90deg,var(--btn),#14aaee);
  color:var(--btnText);
  text-decoration:none;
  font-weight:700;
  padding:14px 20px;
  border-radius:10px;
  transition: transform .08s ease, opacity .2s ease;
}
.cta:hover{transform:translateY(-1px);opacity:.95}
.legal{
  margin-top:12px;
  font-size:12px;
  color:#b8d4ce;
}
.badges{
  margin-top:18px;
  opacity:.9;
}
.badges img{width:min(720px,100%);height:auto}
@media (min-width:900px){
  .card{padding:40px 48px}
}