.header-nav h2 {
    font-size: 2rem;
}

/* ADDITIONAL STYLES FOR intangible.html and tldr.html */
/* ESSAY/READING PAGES SPECIFIC STYLES */
.panel-essay {
    height: 100%;
    display: flex;
    flex-direction: column;
}

/* Scrollable container for essay text */
.essay-scroll-container {
    flex: 1;
    overflow-y: auto;
    scrollbar-color: #fff0, #bbb;
    padding: 2em var(--pad-responsive) 8em;
    height: calc(100% - var(--header-height));
}

.essay-body {
    max-width: 65ch; /* optimal reading width */
    line-height: 1.6;
}
.essay-body p {
    font-size: 1.2em;
    margin-bottom: 1em;
}

.essay-body h3 {
    margin-top: 1em;
    margin-bottom: 0.5em;
}

/* Centered header variant for essay pages */
.header-nav--centered {
    justify-content: center;
}
.header-nav--primary {
    justify-content: flex-start;
    width: 70%;
    padding-left: var(--pad-responsive);
}

.nav-back {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    width: 100%;
}
.arrow-back {
    transform: scaleX(-1) scale(0.25) !important;
}

/* MOBILE ADJUSTMENTS FOR ESSAY PAGES */
@media (max-width: 768px) {
    :root {
        --pad-responsive: 1em;
    }
    .site-header {
        background: linear-gradient(#90f8, #fff, #fff);
        height: var(--header-height);
        position: fixed;
        display: flex;
        flex-direction: row;
    }
    .layout-split {
        padding-top: var(--header-height);
        flex-direction: column; 
    }
    .panel-essay {
        height: 100%;
    }
    .links-grid .links-cta {
        height: 50%;
    }
    .link-grid * {
        height: 100px;
    }
    .essay-scroll-container {
        height: 100%;
    }
    
    .content-primary {
        height: 70%; 
    }
}