:root{
  --bg: #0f172a;
  --card: rgba(255,255,255,0.04);
  --glass: rgba(255,255,255,0.06);
  --accent: linear-gradient(90deg,#6EE7B7,#3B82F6);
  --muted: rgba(255,255,255,0.7);
  --radius: 16px;
  --max-width: 1100px;
  --gap: 28px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background:
    radial-gradient(1000px 400px at 10% 10%, rgba(59,130,246,0.08), transparent 10%),
    radial-gradient(800px 300px at 90% 90%, rgba(110,231,183,0.06), transparent 10%),
    var(--bg);
  color: #e6eef8;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  display:flex;
  flex-direction:column;
  min-height:100vh;
  align-items:center;
  padding:40px 20px;
  justify-content: center;
}

/* layout */
.wrap{
  width:100%;
  max-width:var(--max-width);
  display:grid;
  grid-template-columns: 1fr 420px;
  gap:var(--gap);
  align-items:center;
}

.card{
  background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
  border-radius: var(--radius);
  padding:32px;
  box-shadow: 0 6px 24px rgba(2,6,23,0.6), inset 0 1px 0 rgba(255,255,255,0.02);
  backdrop-filter: blur(6px) saturate(120%);
}

.badge{
  display:inline-block;
  background: linear-gradient(90deg,#34D399,#60A5FA);
  color: #022c22;
  padding:6px 12px;
  border-radius:999px;
  font-weight:700;
  font-size:13px;
  margin-bottom:14px;
  letter-spacing:0.4px;
}

h1{
  margin:0 0 12px 0;
  font-size: clamp(26px, 4vw, 40px);
  line-height:1.02;
  letter-spacing:-0.6px;
  color: #fff;
}

.lead{
  margin:0 0 22px 0;
  color: var(--muted);
  max-width:70ch;
}

/* countdown */
.countdown{
  display:flex;
  gap:12px;
  margin-bottom:20px;
}
.cd-item{
  background: var(--glass);
  padding:10px 12px;
  border-radius:10px;
  min-width:64px;
  text-align:center;
}
.num{
  display:block;
  font-weight:700;
  font-size:18px;
}
.label{ font-size:12px; color:var(--muted) }

/* form */
.subscribe{
  display:flex;
  gap:10px;
  margin-bottom:10px;
}
.subscribe input[type="email"]{
  flex:1;
  padding:12px 14px;
  border-radius:10px;
  border:1px solid rgba(255,255,255,0.06);
  background:transparent;
  color:inherit;
  outline:none;
  font-size:15px;
}
.subscribe input::placeholder{ color:rgba(230,238,248,0.45) }

.subscribe button{
  padding:12px 16px;
  border-radius:10px;
  border:0;
  background: linear-gradient(90deg,#6EE7B7,#3B82F6);
  color:#072521;
  font-weight:700;
  cursor:pointer;
  min-width:110px;
}

/* other text */
.note{ color:var(--muted); font-size:14px; margin-top:6px; }
.note a{ color: #dff3ff; text-decoration:underline }

.illustration{
  display:flex;
  justify-content:center;
  align-items:center;
  min-height:260px;
}

.foot{
  margin-top:34px;
  color: rgba(230,238,248,0.55);
  font-size:13px;
}

/* small screen */
@media (max-width: 900px){
  .wrap{
    grid-template-columns: 1fr;
  }
  .illustration{ order:-1; margin-bottom:8px }
}

/* accessibility helpers */
.sr-only{
  position:absolute !important;
  height:1px;width:1px;
  overflow:hidden;
  clip:rect(1px,1px,1px,1px);
  white-space:nowrap;
}

/* small success note styling */
.sent{
  margin-top:12px;
  font-size:14px;
  color:#a7f3d0;
}
