@font-face {
  font-family: "IBM Plex Sans";
  font-style: normal;
  font-weight: 100 700;
  font-display: swap;
  src: url("fonts/ibm-plex-sans-latin.woff2") format("woff2");
}

/* The board's light palette, and its dark one when the system asks for it */
:root {
  --bg: #f2f3ef;
  --ink: #1f231d;
  --ink-3: #6b6f65;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #171a17;
    --ink: #e6e8e1;
    --ink-3: #959a8e;
  }
}

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: var(--bg);
  color: var(--ink);
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  line-height: 1.5;
}

main {
  /* 861px is half the banner's 1722, so it stays sharp on 2x screens */
  width: min(861px, 100% - 32px);
  padding: 48px 0;
  text-align: center;
}

img {
  display: block;
  width: 100%;
  height: auto;
}

.line {
  margin: 2rem auto 0;
  max-width: 34em;
  font-size: clamp(1.125rem, 1rem + 0.8vw, 1.5rem);
  text-wrap: balance;
}

.soon {
  margin: 1.25rem 0 0;
  color: var(--ink-3);
  font-size: 0.875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}