:root {
  --sapient-blue: #0300a4;
  --sapient-light-bg: #ffffff;
  --sapient-text: #222222;
  --sapient-accent: #e5f0ff;
  --sapient-max-width: 1100px;
  --sapient-font: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  color: var(--sapient-text);
  background-color: var(--sapient-light-bg);
  line-height: 1.6;
}


/* Layout */

.site-header {
  background-color: var(--sapient-blue);
  color: #ffffff;
}

.header-inner {
  max-width: var(--sapient-max-width);
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo {
  height: 40px;
  width: auto;
}

.site-title-group {
  display: flex;
  flex-direction: column;
}

.site-title {
  margin: 0;
  font-size: 1.25rem;
  letter-spacing: 0.03em;
}

.site-tagline {
  margin: 0;
  font-size: 0.875rem;
  opacity: 0.9;
}

/* Navigation */

.main-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.main-nav a {
  text-decoration: none;
  color: #ffffff;
  font-size: 0.9rem;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  background-color: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.4);
  outline: none;
}

.main-nav .active > a {
  background-color: #ffffff;
  color: var(--sapient-blue);
  border-color: #ffffff;
}

/* Page body */

.page-body {
  max-width: var(--sapient-max-width);
  margin: 0 auto;
  padding: 2.5rem 1.5rem 3rem;
}

.page-title {
  margin-top: 0;
  margin-bottom: 0.5rem;
  font-size: 1.75rem;
}

.section-lead {
  margin-top: 0;
  margin-bottom: 2rem;
  color: #555555;
  max-width: 42rem;
}

/* Simple homepage cards */

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.5rem;
}

.card {
  border-radius: 0.75rem;
  border: 1px solid #e0e4ee;
  padding: 1.25rem 1.25rem 1.5rem;
  background: linear-gradient(to bottom, #ffffff, #f8fbff);
}

.card-title {
  margin-top: 0;
  margin-bottom: 0.4rem;
  font-size: 1.1rem;
}

.card a {
  color: var(--sapient-blue);
  text-decoration: none;
  font-weight: 500;
}

.card a:hover,
.card a:focus-visible {
  text-decoration: underline;
  outline: none;
}

/* Footer */

.site-footer {
  border-top: 1px solid #e0e4ee;
  padding: 1.25rem 1.5rem;
  font-size: 0.8rem;
  color: #777777;
  text-align: center;
}

/* Responsive tweaks */

@media (max-width: 720px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .main-nav ul {
    justify-content: flex-start;
  }
}