:root {
  color-scheme: dark;
  --bg: #07080d;
  --bg-elevated: #0b0d14;
  --surface: #11141c;
  --surface-alt: #181c28;
  --border: #252a3a;
  --text: #f3f5fb;
  --text-dim: #9aa3b8;
  --text-faint: #6b7388;
  --accent: #3b40c9;
  --accent-alt: #6d28d9;
  --on-accent: #ffffff;
  --success: #4ade80;
  --danger: #f87171;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: "DM Sans", sans-serif;
  background: var(--bg);
  color: var(--text);
}
a { color: inherit; text-decoration: none; }
.glow {
  position: fixed;
  inset: 0 auto auto 0;
  width: 42rem;
  height: 28rem;
  background: radial-gradient(circle, rgba(59, 64, 201, 0.22), transparent 68%);
  pointer-events: none;
}
.top {
  position: relative;
  z-index: 1;
  padding: 22px 28px;
}
.lockup {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 650;
  letter-spacing: -0.03em;
  font-size: 1.05rem;
}
.lockup img { display: block; border-radius: 10px; }
main {
  position: relative;
  z-index: 1;
  width: min(760px, calc(100% - 32px));
  margin: 0 auto 64px;
}
h1 {
  margin: 0 0 10px;
  font-size: clamp(2rem, 5vw, 3.1rem);
  letter-spacing: -0.045em;
  line-height: 1.05;
}
.promise {
  margin: 0 0 28px;
  color: var(--text-dim);
  font-size: 1.15rem;
  line-height: 1.5;
  max-width: 34rem;
}
.kicker {
  margin: 0 0 12px;
  color: var(--text-faint);
  font-size: 0.82rem;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.rows {
  display: grid;
  gap: 10px;
}
.row {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px 18px;
}
.row strong { display: block; margin-bottom: 4px; }
.row span { color: var(--text-dim); font-size: 0.95rem; }
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 28px 26px;
}
.meta {
  color: var(--text-dim);
  margin: 8px 0 22px;
  line-height: 1.5;
}
.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border: 0;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-alt));
  color: var(--on-accent);
  font: inherit;
  font-weight: 650;
  cursor: pointer;
}
.cta[disabled] { opacity: 0.5; cursor: wait; }
.err { color: var(--danger); }
.ok { color: var(--success); }
.stamp {
  margin-top: 28px;
  color: var(--text-faint);
  font-size: 0.78rem;
}