:root {
  --color-primary: #123b5d;
  --color-primary-contrast: #ffffff;
  --color-bg: #f3f7fa;
  --color-surface: #ffffff;
  --color-text: #1c2b36;
  --color-muted: #526673;
  --color-link: #005ea8;
  --color-link-hover: #b42318;
  --color-link-visited: #6b21a8;
  --color-accent: #f0a202;
  --font-heading: "Georgia", "Times New Roman", serif;
  --font-body: "Open Sans", Arial, sans-serif;
  --radius: 0.75rem;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
}

a {
  color: var(--color-link) !important;
  font-weight: 700;
  text-decoration-line: underline !important;
  text-decoration-color: var(--color-link) !important;
  text-decoration-style: solid !important;
  text-decoration-thickness: 0.14em !important;
  text-underline-offset: 0.2em;
  transition: color 180ms ease, text-decoration-color 180ms ease, opacity 180ms ease;
}

a:visited {
  color: var(--color-link-visited) !important;
  text-decoration-color: var(--color-link-visited) !important;
}

a:hover,
a:focus-visible {
  color: var(--color-link-hover) !important;
  text-decoration-color: var(--color-link-hover) !important;
}

a:hover {
  text-decoration-thickness: 0.2em !important;
}

a:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 4px;
  border-radius: 0.2rem;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--color-primary);
  font-family: var(--font-heading);
}

::selection {
  background: var(--color-primary);
  color: var(--color-primary-contrast);
}

.site-nav a,
.button-link,
.card a {
  text-decoration-line: underline !important;
}

.site-nav a {
  text-underline-offset: 0.28em;
}

@media (max-width: 640px) {
  body {
    font-size: 0.97rem;
  }
}