html body,
html body #canvas,
html body #canvas * {
  font-family: Helvetica, "Helvetica Neue", Arial, sans-serif !important;
}

body {
  font-weight: 400;
}

.site-title,
.site-title-heading,
.header-nav,
.header-nav-item {
  font-weight: 500;
  letter-spacing: 0.04em;
}