/* Base typography */
body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.6;
    font-size: 1rem;
    max-width: 900px;
    margin: 0 auto;
    padding: 1.5rem;
    color: #111;
    background-color: #fff;
}

/* Headings */
h1 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

h2 {
    margin-top: 2.5rem;
    border-bottom: 2px solid #ddd;
    padding-bottom: 0.25rem;
}

h3 {
    margin-top: 1.5rem;
}

/* Navigation */
nav ul {
    display: flex;
    gap: 1rem;
    list-style: none;
    padding-left: 0;
}

nav a {
    text-decoration: none;
    font-weight: 600;
    color: #005fa3;
}

nav a:hover,
nav a:focus {
    text-decoration: underline;
}

/* Callouts */
.callout {
    border-left: 4px solid #005fa3;
    background: #f3f8fc;
    padding: 1rem;
    margin: 1.5rem 0;
}

/* Summary boxes */
.summary-box {
    background: #f8f8f8;
    border: 1px solid #ddd;
    padding: 1rem;
    margin: 2rem 0;
}

/* Lists */
ul, ol {
    margin-left: 1.5rem;
}

/* Links */
a {
    color: #005fa3;
}

a:visited {
    color: #4b2e83;
}

.cc-icons {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-left: 0.4rem;
    line-height: 1;
    vertical-align: middle;
}

.cc-icons img {
    height: 20px;
    width: auto;
    display: block;
}