:root {
  --paper: #F4EFE6;
  --ink: #1C1917;
  --stone: #78716C;
  --teal: #0F766E;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.5;
}
header, main, footer { max-width: 40rem; margin: 0 auto; padding: 1.5rem; }
header { display: flex; align-items: center; gap: 0.75rem; padding-top: 2rem; }
header span { display: block; color: var(--stone); font-size: 0.9rem; }
.mark {
  width: 2.5rem; height: 2.5rem;
  background: var(--teal); color: var(--paper);
  border-radius: 0.5rem;
  display: grid; place-items: center;
  font-family: system-ui, sans-serif;
  font-weight: 700;
}
h1 { font-size: 2rem; margin: 1.5rem 0 0.75rem; }
.lead { font-size: 1.2rem; }
.soon { color: var(--teal); }
a { color: var(--teal); }
footer { display: flex; gap: 1.25rem; padding-bottom: 3rem; color: var(--stone); }