.facts-page {
    color-scheme: light;
}

.facts-page a {
    cursor: pointer;
}

.facts-page :focus-visible {
    outline-color: var(--blue);
}

.facts-header {
    border-bottom: 1px solid var(--line);
}

.facts-header__inner,
.facts-header nav,
.facts-intro__meta,
.facts-footer .page-shell {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}

.facts-header__inner {
    min-height: 6rem;
    padding-block: 1rem;
}

.facts-header nav {
    font-weight: 700;
}

.facts-header a:hover,
.facts-footer a:hover {
    text-decoration: underline;
    text-underline-offset: 0.25em;
}

.facts-intro {
    padding-block: clamp(3rem, 6vw, 5.5rem);
    color: var(--clinic-white);
    background: var(--navy);
}

.facts-intro h1 {
    max-width: 18ch;
    margin-bottom: 1.5rem;
    color: inherit;
    font-size: clamp(2.5rem, 5vw, 4.75rem);
    line-height: 1.08;
}

.facts-intro__summary {
    max-width: 54ch;
    margin-bottom: 2rem;
    color: var(--cyan);
    font-size: clamp(1.125rem, 2vw, 1.375rem);
}

.facts-intro__meta {
    justify-content: flex-start;
    flex-wrap: wrap;
    column-gap: 2rem;
    row-gap: 0.5rem;
}

.facts-intro__meta p {
    margin: 0;
    color: var(--clinic-white);
}

.facts-intro a,
.facts-footer a,
.facts-content a {
    text-decoration: underline;
    text-underline-offset: 0.2em;
    text-decoration-thickness: 1px;
}

.facts-intro a:hover {
    color: var(--cyan);
}

.facts-intro :focus-visible {
    outline-color: var(--cyan);
}

.facts-layout {
    display: grid;
    grid-template-columns: 15rem minmax(0, 50rem);
    justify-content: space-between;
    align-items: start;
    gap: 4rem;
    padding-block: 4rem;
}

.facts-contents {
    position: sticky;
    top: 2rem;
    display: grid;
    gap: 0.25rem;
    border-left: 3px solid var(--line);
    padding-left: 1.25rem;
}

.facts-contents strong {
    margin-bottom: 0.75rem;
    color: var(--navy);
}

.facts-contents a {
    display: block;
    padding-block: 0.5rem;
    color: var(--slate);
}

.facts-contents a:hover,
.facts-content a:hover {
    color: var(--navy);
    text-decoration: underline;
    text-decoration-thickness: 2px;
}

.facts-content section {
    scroll-margin-top: 2rem;
    padding-bottom: 3rem;
}

.facts-content section + section {
    padding-top: 3rem;
    border-top: 1px solid var(--line);
}

.facts-content section:last-child {
    padding-bottom: 0;
}

.facts-content h2 {
    margin-bottom: 1.5rem;
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    line-height: 1.2;
}

.facts-content p,
.facts-content dd {
    max-width: 75ch;
}

.facts-content a {
    color: var(--blue);
    overflow-wrap: anywhere;
}

.facts-details {
    margin: 2rem 0 0;
}

.facts-details div {
    display: grid;
    grid-template-columns: 9rem minmax(0, 1fr);
    gap: 1.5rem;
    padding-block: 1rem;
    border-top: 1px solid var(--line);
}

.facts-content dt {
    color: var(--navy);
    font-weight: 700;
}

.facts-content dd {
    margin: 0;
    color: var(--slate);
}

.facts-capabilities {
    margin: 0;
}

.facts-capabilities div + div {
    margin-top: 1.75rem;
}

.facts-capabilities dt {
    margin-bottom: 0.35rem;
    font-size: 1.125rem;
}

.facts-sources {
    margin: 1.5rem 0 0;
    padding-left: 1.25rem;
}

.facts-sources li + li {
    margin-top: 1rem;
}

.facts-sources span {
    display: block;
    color: var(--slate);
}

.facts-footer {
    padding-block: 2rem;
    background: var(--mist);
    border-top: 1px solid var(--line);
}

.facts-footer p {
    max-width: 48ch;
    margin: 0;
}

@media (max-width: 991px) {
    .facts-layout {
        grid-template-columns: minmax(0, 1fr);
        gap: 3rem;
        padding-block: 3rem;
    }

    .facts-contents {
        position: static;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        column-gap: 1rem;
    }

    .facts-contents strong {
        grid-column: 1 / -1;
    }
}

@media (max-width: 640px) {
    .facts-header__inner,
    .facts-footer .page-shell {
        align-items: flex-start;
        flex-direction: column;
        gap: 1rem;
    }

    .facts-header .brand {
        width: 11rem;
    }

    .facts-header nav {
        flex-wrap: wrap;
        column-gap: 1.5rem;
        row-gap: 0.5rem;
    }

    .facts-header nav a {
        padding-block: 0.5rem;
    }

    .facts-contents {
        grid-template-columns: minmax(0, 1fr);
    }

    .facts-details div {
        grid-template-columns: minmax(0, 1fr);
        gap: 0.25rem;
    }
}
