:root {
  --ink: #000;
  --paper: #fff;
  --line: 1px solid var(--ink);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html,
body {
  height: 100%;
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  display: flex;
  justify-content: center;
  padding: 2rem;
}

.frame {
  width: 100%;
  max-width: 720px;
  border: var(--line);
  padding: 3rem;
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

/* Header */
.site-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-bottom: 1.5rem;
  border-bottom: var(--line);
}

.mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border: var(--line);
  font-weight: 700;
  letter-spacing: 0.05em;
  font-size: 0.85rem;
}

.wordmark {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.8rem;
}

/* Intro */
.intro h1 {
  font-size: 2.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.role {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.8rem;
  margin-top: 0.75rem;
  padding-bottom: 1.5rem;
  border-bottom: var(--line);
}

.lead {
  margin-top: 1.5rem;
  max-width: 56ch;
}

/* Services */
.services h2 {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
}

.services ul {
  list-style: none;
}

.services li {
  padding: 0.85rem 0;
  border-top: var(--line);
}

.services li:last-child {
  border-bottom: var(--line);
}

/* Footer */
.site-footer {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-top: 1.5rem;
  font-size: 0.85rem;
}

.site-footer a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: var(--line);
  padding-bottom: 2px;
}

.site-footer a:hover {
  background: var(--ink);
  color: var(--paper);
}

.divider {
  opacity: 0.5;
}

/* Responsive */
@media (max-width: 540px) {
  body {
    padding: 1rem;
  }

  .frame {
    padding: 1.75rem;
    gap: 2.25rem;
  }

  .intro h1 {
    font-size: 2rem;
  }
}