/* Base typography */
body {
    background: #f6f5f1;
    color: #202a2b;
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.65;
}

a {
    color: #28615b;
    text-underline-offset: 3px;
}

/* Headings */
h1, h2, h3 {
    color: #1d3f38;
}

h1, .article h2.article-title {
    font-size: clamp(28px, 3.2vw, 42px);
    line-height: 1.16;
    letter-spacing: -.7px;
    margin: 14px 0 20px;
}

h2, h3 {
    font-size: 26px;
    line-height: 1.25;
    margin: 38px 0 14px;
}

/* Paragraphs */
p {
    margin: 0 0 20px;
    font-size: 18px;
    line-height: 1.75;
}

p:first-child {
    font-size: 20px;
}

/* Custom elements from HTML */
.article {
    background: #fff;
    margin: 0 0 48px;
    border-radius: 5px;
    overflow: hidden;
    border: 1px solid #e0e2da;
}

.article-head {
    padding: 42px 56px 28px;
}

.tag {
    font-size: 12px;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: #5e6c63;
    font-weight: bold;
}

.meta {
    font-size: 14px;
    color: #627069;
}

.hero {
    width: 100%;
    height: auto;
    display: block;
}

figcaption {
    font-size: 12px;
    color: #6c726c;
    margin: 8px 24px;
}

.cite {
    font-size: 12px;
    vertical-align: super;
    white-space: nowrap;
    margin-left: 3px;
}

.sources {
    font-size: 13px;
    overflow-wrap: anywhere;
}

.sources li {
    margin: 10px 0;
}

.cta {
    display: inline-block;
    padding: 11px 18px;
    background: #24554e;
    color: #fff;
    border-radius: 3px;
    text-decoration: none;
    font-size: 16px;
}

.related {
    font-size: 15px;
    margin-top: 30px;
}

.related li {
    margin: 8px 0;
}

.note {
    font-size: 14px;
    color: #58665f;
}

/* Responsive adjustments */
@media(max-width: 640px) {
    .article-head {
        padding: 28px 24px;
    }
    
    h2, h3 {
        font-size: 23px;
    }
    
    p {
        font-size: 17px;
    }
}