:root {
  --background: #ffffff;
  --foreground: #171717;
  --color-brand-blue: #0A4FB3;
  --color-brand-yellow: #FFC107;
  --font-sans: 'Montserrat', Arial, sans-serif;
}

body {
  background: var(--background);
  color: var(--foreground);
  font-family: var(--font-sans);
  scroll-behavior: smooth;
}

/* Accessibility: Focus States for Keyboard Navigation */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
[tabindex]:focus-visible {
  outline: 4px solid var(--color-brand-yellow);
  outline-offset: 4px;
  border-radius: 2px;
}

/* Remove default focus if mouse clicked to maintain clean UI for pointer users */
a:focus:not(:focus-visible),
button:focus:not(:focus-visible) {
  outline: none;
}