:root {
  --pm-ink: #172029;
  --pm-muted: #5c6773;
  --pm-line: #d8dde3;
  --pm-surface: rgba(255, 255, 255, 0.9);
  --pm-accent: #0f6f63;
  --pm-accent-hover: #0b5a50;
  --pm-accent-active: #084941;
}

/* Shared base */

.handbook-body {
  background: #fff;
  color: #222;
  font-family: "Source Sans Pro", "Segoe UI", sans-serif;
  font-size: 19px;
  font-weight: 400;
  line-height: 1.65;
}

.handbook-body h1,
.handbook-body h2,
.handbook-body h3,
.handbook-body h4,
.handbook-body h5,
.handbook-body h6 {
  color: inherit;
  font-family: "Montserrat", "Segoe UI", sans-serif;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.022em;
  margin-top: 2.25rem;
  margin-bottom: 1rem;
}

.handbook-body h1,
.handbook-body .h1 {
  font-weight: 700;
  font-size: 2.986rem;
}

.handbook-body h2,
.handbook-body .h2 {
  font-size: 1.802rem;
}

.handbook-body h3,
.handbook-body .h3 {
  font-size: 1.424rem;
}

.handbook-body h4,
.handbook-body .h4 {
  font-size: 1.266rem;
}

.handbook-body p,
.handbook-body li {
  font-size: 19px;
}

.handbook-body .lead {
  font-size: 22px;
}

.handbook-body small,
.handbook-body .small {
  font-size: 0.833rem;
}

.site-header {
  background: rgba(255, 255, 255, 0.84);
  backdrop-filter: blur(4px);
  border-color: var(--pm-line) !important;
}

.site-title {
  color: var(--pm-accent);
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-surface {
  background: var(--pm-surface);
}

a {
  color: var(--pm-accent);
}

a:hover {
  color: var(--pm-accent-hover);
}

@media (max-width: 767px) {
  .handbook-body h1,
  .handbook-body .h1 {
    font-size: 2.4rem;
  }

  .handbook-body h2,
  .handbook-body .h2 {
    font-size: 2.1rem;
  }

  .handbook-body h3,
  .handbook-body .h3 {
    font-size: 1.8rem;
  }
}