:root {
  color-scheme: light dark;
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #0e1116;
  color: #e9edf3;
}

* { box-sizing: border-box; }

body {
  min-height: 100vh;
  margin: 0;
  display: grid;
  grid-template-rows: 1fr auto;
  background:
    radial-gradient(circle at 15% 20%, rgba(71, 117, 255, 0.16), transparent 34rem),
    #0e1116;
}

main {
  width: min(42rem, calc(100% - 3rem));
  margin: auto;
  padding: 5rem 0;
}

.eyebrow {
  margin: 0 0 1.25rem;
  color: #8da9ff;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.22em;
}

h1 {
  margin: 0;
  max-width: 12ch;
  font-size: clamp(3rem, 9vw, 6rem);
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.intro {
  max-width: 34rem;
  margin: 2rem 0;
  color: #aeb8c7;
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  line-height: 1.7;
}

section {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.75rem 1rem;
  border: 1px solid #29313d;
  border-radius: 999px;
  color: #cbd3df;
  font-size: 0.9rem;
}

.dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: #55d68b;
  box-shadow: 0 0 0 0.3rem rgba(85, 214, 139, 0.12);
}

footer {
  padding: 1.5rem;
  color: #697586;
  font-size: 0.8rem;
  text-align: center;
}

@media (prefers-color-scheme: light) {
  :root { background: #f7f8fa; color: #131720; }
  body { background: radial-gradient(circle at 15% 20%, #e6ecff, transparent 34rem), #f7f8fa; }
  .intro { color: #536071; }
  section { border-color: #d9dee6; color: #3f4a59; }
  footer { color: #778294; }
}