:root {
  --bg: #f4f6fb;
  --text: #0a1a4a;
  --accent: #0b3a8a;
  --nav-bg: #ffffff;
  --border: #cfd6ee;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Helvetica, "Helvetica", serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 18px;
}

/* Header & Navigation */

header {
  background-color: var(--nav-bg);
  border-bottom: 3px solid var(--accent);
  padding: 1.5rem 1rem 1rem;
  text-align: center;
}

header h1 {
  margin: 0 0 1rem;
  font-size: 2.5rem;
  color: var(--accent);
}

nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  font-size: 1.1rem;
}

nav a {
  color: var(--accent);
  text-decoration: none;
  padding: 0.4rem 0.6rem;
  border-radius: 4px;
  border: 2px solid transparent;
}

nav a:hover,
nav a:focus {
  border-color: var(--accent);
  text-decoration: underline;
}

/* Main content */

main {
  max-width: 900px;
  margin: 2rem auto;
  padding: 0 1.25rem;
}

main p {
  margin: 1.25rem 0;
}

.center {
  text-align: center;
}

.hero-image {
  margin: 2rem 0;
}

.hero-image img {
  max-width: 200px;
  height: auto;
  border: 2px solid var(--border);
  background-color: #ffffff;
}

/* Headings */

h2 {
  margin-top: 3rem;
  text-align: center;
  color: var(--accent);
  font-size: 1.75rem;
  border-bottom: 2px solid var(--border);
  padding-bottom: 0.5rem;
}

/* Officers & Board */

.officers,
.board {
  margin-top: 1.5rem;
  text-align: center
}

.officers p,
.board p {
  margin: 0.5rem 0;

}

/* Footer */

footer {
  margin-top: 3rem;
  padding: 2rem 1rem;
  background-color: #ffffff;
  border-top: 3px solid var(--accent);
  text-align: center;
  font-size: 0.95rem;
}

footer p {
  margin: 0.2rem 0;
}

.updated {
  margin-top: 2rem;
  text-align: center;
  font-size: 0.9rem;
  color: #333333;
}