@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600&display=swap");

:root {
  color-scheme: dark;
  font-family: "Space Grotesk", system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  background-color: #050505;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at top, #191919 0%, #050505 55%);
  color: #f5f5f5;
  padding: 32px;
}

.backdrop {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 30% 20%, rgba(77, 129, 255, 0.2), transparent 45%),
    radial-gradient(circle at 70% 30%, rgba(255, 76, 156, 0.25), transparent 55%);
  filter: blur(80px);
  z-index: 0;
}

main {
  position: relative;
  z-index: 1;
  width: min(520px, 100%);
  padding: 48px clamp(24px, 5vw, 56px);
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(10, 10, 10, 0.8);
  backdrop-filter: blur(18px);
  text-align: center;
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.4);
}

.eyebrow {
  display: inline-flex;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #b3b3b3;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 16px;
}

h1 {
  font-size: clamp(2.25rem, 6vw, 3.5rem);
  color: #ffffff;
  margin: 0 0 16px;
  letter-spacing: -0.04em;
}

.subtext {
  color: #cfcfcf;
  font-size: 1rem;
  margin: 0 0 32px;
  line-height: 1.6;
}

.inline-link {
  color: #77a0ff;
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.inline-link:hover {
  border-color: currentColor;
  color: #a8c4ff;
}

.cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 999px;
  background: linear-gradient(120deg, #1f66ff, #944dff);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
  box-shadow: 0 12px 30px rgba(47, 110, 255, 0.35);
}

.cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(47, 110, 255, 0.45);
  opacity: 0.95;
}

.cta svg {
  width: 20px;
  height: 20px;
}

@media (max-width: 480px) {
  main {
    padding: 36px 24px;
  }

  .cta {
    width: 100%;
    justify-content: center;
  }
}