:root {
  --navy: #072456;
  --blue: #1c8cff;
  --paper: #ffffff;
  --ink: #f4f7fb;
  --quiet: #d5e2f2;
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--navy);
  color: var(--ink);
  font-family: "Atkinson Hyperlegible", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  line-height: 1.4;
}

.mast {
  background: var(--paper);
  padding: 2.25rem 1.5rem 1.75rem;
}

.logo {
  display: block;
  width: min(100%, 34rem);
  height: auto;
  margin: 0 auto;
}

.stage {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
  background:
    radial-gradient(120% 80% at 100% 0%, rgba(28, 140, 255, 0.28), transparent 46%),
    var(--navy);
  border-top: 6px solid var(--blue);
}

.stage-inner {
  width: min(40rem, calc(100% - 3rem));
  margin: 0 auto;
  padding: 3.25rem 0 3.5rem;
}

.eyebrow {
  margin: 0 0 1.25rem;
  color: var(--quiet);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(4.6rem, 13vw, 8.25rem);
  font-weight: 700;
  letter-spacing: -0.055em;
  line-height: 0.86;
}

.lead {
  margin: 1.75rem 0 0;
  max-width: 18ch;
  color: var(--quiet);
  font-size: 1.7rem;
  line-height: 1.35;
}

.domain {
  margin: 2.75rem 0 0;
  font-size: 1.45rem;
  font-weight: 700;
}

.domain::before {
  content: "";
  display: inline-block;
  width: 0.7rem;
  height: 0.7rem;
  margin-right: 0.7rem;
  border-radius: 999px;
  background: var(--blue);
  transform: translateY(-0.08em);
}

@media (max-width: 640px) {
  .mast {
    padding: 1.5rem 1.25rem 1.25rem;
  }

  .stage-inner {
    width: min(40rem, calc(100% - 2.5rem));
    padding-top: 2.4rem;
  }

  .eyebrow {
    font-size: 1.05rem;
  }

  .lead {
    font-size: 1.45rem;
  }
}