/* Cortical Convolutions: one stylesheet for the whole site.
   Change the values in :root to restyle everything. */

:root {
  --bg: #ffffff;
  --text: #222222;
  --muted: #777777;
  --link: #1a4fd6;
  --line: #e5e5e5;

  --font: Georgia, "Times New Roman", serif;
  --width: 40rem;
}

body {
  margin: 0 auto;
  max-width: var(--width);
  padding: 0 1.25rem;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 1.1rem;
  line-height: 1.65;
}

a { color: var(--link); }

/* Header and nav */
header { padding: 1.5rem 0 1rem; border-bottom: 1px solid var(--line); }
header .brand { font-weight: bold; font-size: 1.2rem; text-decoration: none; color: var(--text); }
nav { margin-top: 0.5rem; }
nav a { margin-right: 1rem; color: var(--muted); text-decoration: none; }
nav a:hover, nav a.current { color: var(--link); }

/* Page content */
main { padding: 1.5rem 0 2rem; }
h1 { font-size: 1.8rem; margin: 0 0 0.5rem; }
h2 { font-size: 1.3rem; margin: 2rem 0 0.25rem; }
.meta { color: var(--muted); font-size: 0.9rem; margin: 0; }

/* Footer */
footer { padding: 1rem 0 2rem; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.9rem; }