:root {
  --kea-ink: #172033;
  --kea-line: #d8e2ef;
  --kea-surface: #f4f7fb;
  --kea-accent: #1f7a8c;
}

body {
  background:
    linear-gradient(135deg, rgba(31, 122, 140, 0.09), transparent 32rem),
    linear-gradient(180deg, #ffffff, var(--kea-surface));
  color: var(--kea-ink);
}

.site-header {
  border-color: var(--kea-line);
}

.site-brand-title {
  color: var(--kea-ink);
  font-weight: 800;
}

.site-main h1 {
  color: var(--kea-ink);
}

.site-main a {
  color: var(--kea-accent);
  font-weight: 650;
}

.site-footer {
  background: rgba(244, 247, 251, 0.82);
  border-top: 1px solid var(--kea-line);
}