/* General Body & Typography */
body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #f8f8f8;
    color: #333;
    overflow-x: hidden; /* Prevent horizontal scroll */
}

h1, h2, h3 {
    font-family: 'Playfair Display', serif;
    color: #2c3e50; /* Dark blue/grey for headings */
    margin-bottom: 0.8em;
}

h1 {
    font-size: 2.8em;
    text-align: center;
    color: #1a2c3d;
    margin-bottom: 0.5em;
}

h2 {
    font-size: 2.2em;
    border-bottom: 2px solid #e0e0e0;
    padding-bottom: 10px;
    margin-top: 2.5em;
    margin-bottom: 1.5em;
}

h3 {
    font-size: 1.6em;
    color: #34495e;
    margin-top: 1.8em;
    margin-bottom: 1em;
}

p {
    margin-bottom: 1em;
}

.subtitle {
    font-size: 1.3em;
    text-align: center;
    color: #555;
    margin-bottom: 2em;
}


/* Main Content Area */
main {
    max-width: 900px;
    margin: 20px auto;
    padding: 20px;
    background-color: #fff;
    box-shadow: 0 0 15px rgba(0,0,0,0.08);
    border-radius: 8px;
}

/* Sections */
section {
    padding: 20px 0;
    margin-bottom: 30px;
}

/* Images */
figure {
    margin: 30px 0;
    text-align: center;
    background-color: #f0f0f0; /* Light background for images */
    padding: 10px;
    border-radius: 5px;
}

figure img {
    max-width: 100%;
    height: auto;
    display: block; /* Removes extra space below image */
    margin: 0 auto;
    border-radius: 5px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

figcaption {
    font-style: italic;
    color: #777;
    margin-top: 10px;
    font-size: 0.9em;
}

/* Lists */
ul {
    list-style-type: disc;
    margin-left: 25px;
    margin-bottom: 1em;
}

ul li {
    margin-bottom: 0.5em;
}

/* Specific Section Adjustments (if needed) */
.introduction p:first-of-type {
    font-size: 1.1em;
    font-weight: 500;
}