:root {
  --void: #04070a;
  --paper: #e9f1f4;
  --mute: rgba(233, 241, 244, 0.62);
  --volt: #9ef01a;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(ellipse 70% 50% at 80% 0%, rgba(158, 240, 26, 0.08), transparent 55%),
    var(--void);
  color: var(--paper);
  font-family: Montserrat, sans-serif;
  font-weight: 300;
}

main {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: min(40rem, calc(100% - 2.4rem));
  margin: 0 auto;
  padding: 4rem 0;
}

.kicker {
  margin: 0 0 1rem;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--volt);
}

h1 {
  margin: 0;
  font-size: clamp(2.6rem, 8vw, 4.4rem);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.04em;
}

.lede {
  margin: 1.4rem 0 0;
  max-width: 28rem;
  line-height: 1.65;
  color: var(--mute);
}

code {
  color: var(--volt);
  font-size: 0.92em;
}

.url {
  margin: 2rem 0 0;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  word-break: break-all;
  color: var(--volt);
}