/* UI Labs — landing page */

:root {
  --bg:     #faf9f7;
  --ink:    #16150f;
  --muted:  #6a675d;
  --rule:   #dedbd3;
  --measure: 34rem;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg:    #111110;
    --ink:   #eceae4;
    --muted: #8d8a80;
    --rule:  #2b2a27;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  padding: 0 1.5rem;
  background: var(--bg);
  color: var(--ink);
  font-family: Georgia, "Iowan Old Style", "Times New Roman", serif;
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

main {
  width: 100%;
  max-width: var(--measure);
  margin: 0 auto;
  padding-block: 22vh 0;
  flex: 1 0 auto;
}

h1 {
  margin: 0 0 2.75rem;
  font-size: 1.0625rem;
  font-weight: normal;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.lede {
  margin: 0 0 1.75rem;
  font-size: 1.375rem;
  line-height: 1.45;
}

p {
  margin: 0 0 1.35rem;
  color: var(--muted);
}

.contact {
  margin-top: 3rem;
  color: var(--ink);
}

a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 1px;
}

a:hover { border-bottom-color: currentColor; }

footer {
  flex-shrink: 0;
  width: 100%;
  max-width: var(--measure);
  margin: 0 auto;
  padding-block: 6rem 3rem;
  color: var(--muted);
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
}

@media (max-width: 34rem) {
  main { padding-block: 14vh 0; }
  .lede { font-size: 1.25rem; }
  footer { padding-block: 4rem 2.5rem; }
}