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

body {
  margin: 0;
  background: #ffffff;
  color: #16181d;
  font-family: ui-serif, "Iowan Old Style", Palatino, Georgia, "Times New Roman", serif;
  font-size: 19px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

main {
  max-width: 620px;
  margin: 0 auto;
  padding: 22vh 28px 20vh;
}

h1 {
  font-size: 19px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin: 0 0 2.6em;
}

p {
  margin: 0;
}

footer {
  margin-top: 4.5em;
  font-size: 14px;
  color: #6b7280;
  letter-spacing: 0.02em;
}

@media (max-width: 600px) {
  body { font-size: 18px; }
  main { padding: 14vh 24px 12vh; }
}