:root {
  color-scheme: dark;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #050609;
  color: #f5f7fb;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 85% 0%, rgba(0, 133, 255, 0.24), transparent 35rem),
    #050609;
}

main {
  width: min(760px, calc(100% - 40px));
  margin: 0 auto;
  padding: 72px 0 96px;
}

nav {
  display: flex;
  gap: 18px;
  margin-bottom: 72px;
}

a {
  color: #45bfff;
}

nav a {
  color: #a9b4c3;
  text-decoration: none;
}

h1 {
  max-width: 680px;
  margin: 0 0 18px;
  font-size: clamp(48px, 10vw, 88px);
  line-height: 0.94;
  letter-spacing: -0.055em;
}

h2 {
  margin-top: 48px;
  font-size: 24px;
}

p,
li {
  color: #a9b4c3;
  font-size: 18px;
  line-height: 1.7;
}

.eyebrow {
  color: #45bfff;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.card {
  margin-top: 42px;
  padding: 28px;
  border: 1px solid #2d3340;
  border-radius: 24px;
  background: rgba(20, 22, 28, 0.82);
}

footer {
  margin-top: 72px;
  color: #747f8e;
  font-size: 14px;
}