:root {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system,
               BlinkMacSystemFont, "Segoe UI", sans-serif;
  color-scheme: dark;
  background: #07121f;
  color: #eaf3fb;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at top right, #134d7a, transparent 35rem),
    linear-gradient(135deg, #06101b, #0b2540);
}

.shell {
  width: min(780px, calc(100% - 2rem));
  padding: clamp(1.5rem, 5vw, 3rem);
  border: 1px solid rgb(255 255 255 / 12%);
  border-radius: 1.5rem;
  background: rgb(255 255 255 / 6%);
  box-shadow: 0 2rem 6rem rgb(0 0 0 / 25%);
}

.badge {
  display: inline-flex;
  padding: .4rem .7rem;
  border-radius: 999px;
  background: rgb(255 255 255 / 10%);
  font-size: .8rem;
  font-weight: 700;
}

h1 {
  margin: 1rem 0 .5rem;
  font-size: clamp(2.2rem, 8vw, 4.5rem);
  line-height: 1;
}

.lead { color: #b6c9da; }

dl { display: grid; gap: .75rem; margin: 2rem 0; }

dl div {
  display: grid;
  grid-template-columns: 8rem 1fr;
  gap: 1rem;
  padding: .8rem 0;
  border-bottom: 1px solid rgb(255 255 255 / 10%);
}

dt { color: #8cc9ef; }
dd { margin: 0; }
nav { display: flex; flex-wrap: wrap; gap: .75rem; }

a {
  padding: .65rem .9rem;
  border-radius: .75rem;
  background: #1185c4;
  color: white;
  text-decoration: none;
}
