.site-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: var(--space-header-y) var(--space-page-x);
  background: var(--color-bg);
}
.site-header__brand {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px;
}
.site-header__logo {
  font: 800 22px/1 var(--font-sans);
  letter-spacing: -.02em;
  color: var(--color-ink);
}
.site-header__tagline {
  font: 500 13px/1 var(--font-sans);
  color: var(--color-muted);
}
.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  font: 600 14px/1 var(--font-sans);
  color: var(--color-body);
}

.site-footer {
  padding: 32px var(--space-page-x);
  border-top: 1px solid var(--color-hairline);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: space-between;
  align-items: center;
}
.site-footer__copy,
.site-footer__social {
  font: 600 13px/1 var(--font-sans);
  color: var(--color-muted);
}

.section-pad {
  padding: 0 var(--space-page-x) var(--space-section-y);
}