:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #0b0d12;
  color: #f5f7fb;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(circle at 20% 10%, rgb(111 78 255 / 28%), transparent 38%),
    radial-gradient(circle at 85% 85%, rgb(55 190 170 / 20%), transparent 34%),
    #0b0d12;
}

.card {
  width: min(100%, 640px);
  padding: clamp(32px, 7vw, 64px);
  border: 1px solid rgb(255 255 255 / 12%);
  border-radius: 28px;
  background: rgb(18 21 29 / 84%);
  box-shadow: 0 28px 80px rgb(0 0 0 / 35%);
  backdrop-filter: blur(18px);
}

.eyebrow {
  margin: 0 0 16px;
  color: #9f92ff;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
}

h1 {
  margin: 0;
  font-size: clamp(34px, 8vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

p {
  margin: 24px 0 0;
  color: #b9bfcc;
  font-size: 17px;
  line-height: 1.7;
}

.button {
  display: inline-flex;
  margin-top: 32px;
  padding: 14px 20px;
  border-radius: 999px;
  background: #f5f7fb;
  color: #101218;
  font-weight: 700;
  text-decoration: none;
  transition: transform 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
  background: #ffffff;
}

.button:focus-visible {
  outline: 3px solid #9f92ff;
  outline-offset: 4px;
}

@media (prefers-reduced-motion: reduce) {
  .button {
    transition: none;
  }
}