:root {
  --ink: #0A0A0A;
  --paper: #FAFAF8;
  --muted: #6B6B66;
  --rule: #E4E4DE;
  --mono: ui-monospace, "SF Mono", "SFMono-Regular", Menlo, Consolas, monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 18px;
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.site-header,
.content {
  max-width: 680px;
  margin: 0 auto;
  padding-left: 32px;
  padding-right: 32px;
}

.site-header {
  padding-top: 56px;
}

.logo {
  display: block;
  height: 31px;
  width: auto;
}

.content {
  padding-top: 72px;
  padding-bottom: 96px;
}

.content p {
  margin: 0 0 1.5em;
  max-width: 34em;
}

.lead {
  font-size: 1.5rem;
  line-height: 1.35;
  letter-spacing: -0.01em;
  margin-bottom: 1.75rem;
}

.block {
  margin-top: 2.5rem;
}

.contact {
  margin-top: 3rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--rule);
}

.label {
  display: block;
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 0.5rem;
}

a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 1px;
  transition: opacity 0.15s ease;
}

a:hover {
  opacity: 0.55;
}

a:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
  border-bottom-color: transparent;
}

@media (max-width: 480px) {
  body {
    font-size: 17px;
  }

  .site-header,
  .content {
    padding-left: 24px;
    padding-right: 24px;
  }

  .site-header {
    padding-top: 40px;
  }

  .content {
    padding-top: 48px;
  }

  .lead {
    font-size: 1.3rem;
  }
}