body {
    font-family: 'Arimo', sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #fdfdfc;
    color: #1a1a1a;
}
header, footer {
    background-color: #f0f0ed;
    padding: 2rem;
    text-align: center;
}
main {
    max-width: 700px;
    margin: 0 auto;
    padding: 3rem 1rem;
}
h1 {
    font-size: 2rem;
}
h2 {
    font-size: 1.5rem;
    margin-top: 2.5rem;
}
p {
    margin-bottom: 1.5rem;
}
ul {
    list-style: disc;
    padding-left: 1.5rem;
    margin-bottom: 2rem;
}
a {
    color: #0070f3;
    text-decoration: none;
}
a:hover {
    text-decoration: underline;
}
blockquote {
    margin: 2rem 0;
    padding: 1rem 1.5rem;
    background-color: #f9f9f9;
    border-left: 4px solid #ccc;
    font-style: italic;
}
figure {
    margin: 2rem 0;
    text-align: center;
}
figure img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}
figure figcaption {
    font-size: 0.9rem;
    color: #666;
    margin-top: 0.5rem;
}
.callout {
    margin: 2rem 0;
    padding: 1.5rem;
    background-color: #eef6f3;
    border-left: 4px solid #5ab49f;
    border-radius: 4px;
    font-style: italic;
}

.social-bar {
    margin-top: 1rem;
    display: flex;
    justify-content: center;
    gap: 1rem;
}
.social-bar a img {
    width: 28px;
    height: 28px;
    filter: grayscale(100%) brightness(0.8);
    transition: filter 0.3s ease;
    fill: #00796b;
}

.social-bar a:hover img {
    filter: grayscale(0%) brightness(1);
}