:root {
  color-scheme: dark;
  --bg-1: #0f172a;
  --bg-2: #111827;
  --card: rgba(15, 23, 42, 0.78);
  --text: #e5eefc;
  --muted: #a7b6d4;
  --line: rgba(125, 211, 252, 0.18);
  --accent: #38bdf8;
  --accent-2: #2dd4bf;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(56, 189, 248, 0.16), transparent 28%),
    radial-gradient(circle at bottom right, rgba(45, 212, 191, 0.18), transparent 24%),
    linear-gradient(160deg, var(--bg-1), var(--bg-2));
}

.wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.card {
  width: min(100%, 720px);
  padding: 40px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--card);
  backdrop-filter: blur(14px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent-2);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.82rem;
  font-weight: 700;
}

h1 {
  margin: 0;
  font-size: clamp(2.5rem, 7vw, 4.4rem);
  line-height: 0.98;
}

.lede {
  margin: 18px 0 0;
  font-size: 1.15rem;
  line-height: 1.6;
  color: var(--muted);
  max-width: 44ch;
}

.actions {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 18px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  transition: transform 140ms ease, opacity 140ms ease, background 140ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #03111d;
}

.secondary {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  color: var(--text);
}

@media (max-width: 640px) {
  .card {
    padding: 28px;
    border-radius: 22px;
  }

  .actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }
}