body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    background-color: #f9f9f9;
    color: #222;
}

header {
    background-color: #d3ded3;
    color: black;
    padding: 1rem;
    text-align: center;
}

nav a {
    color: black;
    margin: 0 1rem;
    text-decoration: none;
}

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

main {
    padding: 2rem;
    max-width: 800px;
    margin: auto;
}

footer {
    text-align: center;
    padding: 1rem;
    background-color: #d3ded3;
    font-size: 0.9rem;
}

.caption {
    font-size: 0.9rem;
    color: #555;
    margin-top: 0.25rem;
    margin-bottom: 2rem;
    text-align: center;
}

.caption.headline {
    margin-bottom: 0.5rem; /* tighter spacing before image */
    font-weight: bold;
}

.doc-image {
    max-width: 300px;
    width: 100%;
    height: auto;
    border: 1px solid #ccc;
    border-radius: 6px;
    display: block;
    margin: 0 auto;
}

hr {
    border: none;
    border-top: 1px solid #ccc;
    margin: 2rem 0;
}

a:link {
  color: #1a611a;
  text-decoration: underline;
}

a:visited {
  color: #554a35
;
}