:root {
    --navy: #16304a;
    --navy-2: #0f273d;
    --gold: #a97d3e;
    --gold-2: #c6a46b;
    --cream: #f6f2ea;
    --cream-2: #efe8da;
    --paper: #fffdf8;
    --mist: #f8f6f1;
    --sage: #5e756b;
    --clay: #915f4a;
    --ink: #302f2c;
    --muted: #756f66;
    --line: #e3d8c7;
    --shadow: 0 18px 40px rgba(22, 48, 74, .08);
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
}

body {
    background: var(--cream);
    color: var(--ink);
    font-family: "Spectral", Georgia, serif;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

body.nav-open {
    overflow: hidden;
}

::selection {
    background: var(--gold-2);
    color: var(--navy-2);
}

a {
    color: inherit;
}

img {
    display: block;
    max-width: 100%;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(255, 253, 248, .96);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(14px);
}

.header-inner {
    max-width: 1440px;
    margin: 0 auto;
    min-height: 102px;
    padding: 18px 46px;
    display: grid;
    grid-template-columns: auto 1fr auto auto;
    gap: 28px;
    align-items: center;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--navy);
}

.brand span {
    font-family: "Cormorant Garamond", Georgia, serif;
    font-size: 34px;
    font-weight: 700;
    letter-spacing: .14em;
}

.brand-mark {
    width: 40px;
    height: 40px;
    color: var(--gold);
    flex: 0 0 auto;
}

.primary-nav {
    display: flex;
    justify-content: center;
    gap: 36px;
    align-items: center;
    min-width: 0;
}

.primary-nav a {
    text-decoration: none;
    color: var(--ink);
    font-size: 18px;
    letter-spacing: .04em;
    padding: 8px 0;
    border-bottom: 2px solid transparent;
    white-space: nowrap;
}

.primary-nav a.is-active,
.primary-nav a:hover {
    color: var(--navy);
    border-bottom-color: var(--gold);
}

.search-trigger {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    color: #60748a;
    text-decoration: none;
}

.search-icon {
    width: 24px;
    height: 24px;
}

.adult-badge {
    border: 1.5px solid var(--gold);
    color: var(--navy);
    font-family: "Cormorant Garamond", Georgia, serif;
    font-weight: 700;
    font-size: 18px;
    line-height: 1;
    padding: 15px 16px;
}

.nav-toggle {
    display: none;
}

.hero {
    max-width: 1460px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.02fr .98fr;
    min-height: 694px;
    background: var(--cream);
}

.hero-copy {
    padding: 108px 72px 98px 90px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.kicker {
    margin: 0 0 16px;
    color: var(--gold);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: .44em;
    text-transform: uppercase;
}

.hero h1,
.page-hero h1 {
    margin: 0;
    color: var(--navy);
    font-family: "Cormorant Garamond", Georgia, serif;
    font-size: 94px;
    line-height: .96;
    letter-spacing: .08em;
    font-weight: 600;
}

.hero-subtitle {
    margin: 22px 0 10px;
    color: var(--navy);
    font-family: "Cormorant Garamond", Georgia, serif;
    font-size: 31px;
    font-weight: 600;
    line-height: 1.26;
    max-width: 560px;
}

.hero-text,
.page-hero p {
    margin: 0;
    max-width: 545px;
    color: var(--muted);
    font-size: 18px;
}

.hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-top: 44px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 17px 32px;
    text-decoration: none;
    border: 1px solid var(--navy);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: .14em;
    text-transform: uppercase;
}

.button.primary {
    background: var(--navy);
    color: #fff;
}

.button.primary:hover {
    background: var(--navy-2);
}

.button.secondary {
    background: transparent;
    color: var(--navy);
}

.button.secondary:hover {
    background: var(--mist);
}

.hero-media,
.page-hero figure,
.mission-section figure {
    margin: 0;
    overflow: hidden;
}

.hero-media img {
    width: 100%;
    height: 100%;
    min-height: 694px;
    object-fit: cover;
    object-position: right center;
}

.category-strip {
    max-width: none;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    background: #fff;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.category-strip a {
    min-height: 154px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 13px;
    padding: 20px 10px;
    text-decoration: none;
    color: var(--navy);
    border-left: 1px solid var(--line);
    text-align: center;
    font-size: 16px;
    line-height: 1.25;
}

.category-strip a:first-child {
    border-left: 0;
}

.category-strip a:hover {
    background: var(--mist);
}

.icon {
    width: 34px;
    height: 34px;
    color: var(--gold);
    flex: 0 0 auto;
}

.band,
.feature-section,
.topic-library,
.article-shell,
.search-results {
    max-width: 1240px;
    margin: 0 auto;
    padding: 76px 40px;
}

.band {
    max-width: none;
    background: var(--cream-2);
    padding: 96px 42px 88px;
}

.band > .section-heading,
.band > .approach-grid {
    max-width: 1460px;
    margin-left: auto;
    margin-right: auto;
}

.section-heading {
    text-align: center;
    margin: 0 auto 42px;
    max-width: 760px;
}

.section-heading h2,
.mission-section h2,
.topic-block h2,
.article-body h2 {
    margin: 0;
    color: var(--navy);
    font-family: "Cormorant Garamond", Georgia, serif;
    font-size: 36px;
    line-height: 1.12;
    font-weight: 600;
}

.band .section-heading h2 {
    font-size: 38px;
    letter-spacing: .22em;
    line-height: 1.25;
    text-transform: uppercase;
}

.line-heading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    max-width: none;
}

.line-heading::before,
.line-heading::after {
    content: "";
    height: 1px;
    background: var(--line);
    flex: 1;
}

.approach-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 36px;
}

.approach-grid article,
.content-card,
.topic-block,
.aside-box {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 0;
    box-shadow: var(--shadow);
}

.approach-grid article {
    min-height: 362px;
    padding: 64px 52px 56px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.approach-grid .icon {
    width: 58px;
    height: 58px;
}

.approach-grid h3 {
    margin: 26px 0 18px;
    color: var(--navy);
    font-family: "Cormorant Garamond", Georgia, serif;
    font-size: 28px;
    letter-spacing: .16em;
    text-transform: uppercase;
}

.approach-grid p {
    margin: 0;
    color: var(--muted);
    font-size: 17px;
    max-width: 330px;
}

.card-grid {
    display: grid;
    gap: 24px;
}

.card-grid.four {
    grid-template-columns: repeat(4, 1fr);
}

.card-grid.three {
    grid-template-columns: repeat(3, 1fr);
}

.content-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.card-image {
    display: block;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--mist);
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .25s ease;
}

.content-card:hover img {
    transform: scale(1.035);
}

.content-card > div {
    padding: 22px;
    display: flex;
    flex: 1;
    flex-direction: column;
}

.content-card p {
    margin: 0 0 8px;
    color: var(--sage);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .14em;
    text-transform: uppercase;
}

.content-card h3 {
    margin: 0 0 12px;
    color: var(--navy);
    font-family: "Cormorant Garamond", Georgia, serif;
    font-size: 24px;
    line-height: 1.16;
}

.content-card h3 a,
.topic-block h2 a {
    text-decoration: none;
}

.content-card span {
    color: var(--muted);
    font-size: 15px;
}

.read-link {
    margin-top: auto;
    padding-top: 18px;
    color: var(--gold);
    text-decoration: none;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
}

.medical-band {
    background: var(--navy-2);
    color: #fff;
    padding: 40px;
}

.medical-band > div {
    max-width: 980px;
    margin: 0 auto;
    text-align: center;
}

.medical-band .icon {
    color: var(--gold-2);
}

.medical-band h2 {
    margin: 10px 0;
    color: var(--gold-2);
    font-family: "Cormorant Garamond", Georgia, serif;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.medical-band p {
    margin: 0;
    color: #eee8dc;
}

.trust-row {
    max-width: 1240px;
    margin: 0 auto;
    padding: 30px 40px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    background: #fff;
    border-bottom: 1px solid var(--line);
}

.trust-row div {
    display: flex;
    align-items: center;
    gap: 14px;
    color: var(--navy);
}

.trust-row span {
    font-size: 15px;
    line-height: 1.35;
}

.trust-row .age {
    border: 1px solid var(--line);
    padding: 12px 16px;
}

.trust-row strong {
    font-family: "Cormorant Garamond", Georgia, serif;
    font-size: 32px;
    line-height: 1;
}

.mission-section {
    max-width: 1240px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 52px;
    padding: 76px 40px;
    background: #fff;
    align-items: center;
}

.mission-section p {
    color: var(--muted);
    font-size: 17px;
}

.mission-section .signature {
    color: var(--clay);
    font-family: "Cormorant Garamond", Georgia, serif;
    font-size: 25px;
    font-style: italic;
}

.mission-section img {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
}

.page-hero {
    max-width: 1240px;
    margin: 0 auto;
    min-height: 440px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 44px;
    align-items: center;
    padding: 70px 40px;
    background: var(--paper);
}

.page-hero.compact {
    display: block;
    min-height: 0;
}

.page-hero h1 {
    font-size: 56px;
    line-height: 1.02;
    letter-spacing: .03em;
}

.page-hero figure {
    height: 360px;
    border-radius: 6px;
}

.page-hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.topic-library {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.topic-block {
    padding: 28px;
}

.topic-block-head {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 18px;
    align-items: start;
    margin-bottom: 20px;
}

.topic-block h2 {
    font-size: 30px;
}

.topic-block p {
    margin: 10px 0 0;
    color: var(--muted);
}

.link-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 9px;
}

.link-list a,
.result-list a,
.aside-box a {
    color: var(--navy);
    text-decoration: none;
    border-bottom: 1px solid var(--line);
    padding-bottom: 7px;
}

.link-list a:hover,
.result-list a:hover,
.aside-box a:hover {
    color: var(--gold);
}

.article-shell {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 42px;
    align-items: start;
}

.article-shell.single {
    display: block;
    max-width: 900px;
}

.related-guides {
    padding-top: 28px;
}

.article-aside {
    position: sticky;
    top: 104px;
    display: grid;
    gap: 18px;
}

.aside-box {
    padding: 22px;
}

.aside-box h2 {
    margin: 0 0 10px;
    color: var(--navy);
    font-family: "Cormorant Garamond", Georgia, serif;
    font-size: 25px;
}

.aside-box p {
    margin: 0 0 14px;
    color: var(--muted);
}

.medical-note {
    background: var(--mist);
}

.medical-note .icon {
    color: var(--clay);
}

.article-body {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: 44px;
    box-shadow: var(--shadow);
}

.article-body h2 {
    margin-top: 34px;
    font-size: 34px;
}

.article-body h2:first-child {
    margin-top: 0;
}

.article-body p,
.article-body li {
    color: var(--ink);
    font-size: 18px;
}

.article-body .article-lead {
    color: var(--navy);
    font-size: 20px;
    line-height: 1.75;
}

.article-body ul {
    padding-left: 22px;
}

.article-body li {
    margin: 0 0 11px;
}

.article-figure {
    margin: 32px 0;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: #fff;
}

.article-figure img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

.article-figure.article-infographic img {
    aspect-ratio: auto;
    object-fit: contain;
    background: #fdfaf4;
}

.article-figure figcaption {
    padding: 13px 16px 15px;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.55;
    border-top: 1px solid var(--line);
    background: #fffdf9;
}

.article-related,
.source-list {
    background: var(--mist);
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: 20px 22px 12px 42px;
}

.article-related a,
.source-list a {
    color: var(--navy);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.subtopic-library {
    margin: 64px 0 38px;
    padding-top: 8px;
    border-top: 1px solid var(--line);
    background: transparent;
}

.subtopic-library-head {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    align-items: start;
    padding: 24px 2px 26px;
    border-bottom: 1px solid var(--line);
}

.subtopic-library .compact-heading {
    margin: 0;
    max-width: 760px;
    text-align: left;
}

.subtopic-library .compact-heading h2 {
    margin-top: 0;
    font-size: 42px;
    letter-spacing: .02em;
}

.subtopic-library .compact-heading p:last-child {
    margin-bottom: 0;
    color: var(--muted);
    font-size: 18px;
}

.library-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border: 1px solid var(--line);
    background: var(--paper);
}

.library-stats span {
    padding: 14px 16px 13px;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.25;
    letter-spacing: .11em;
    text-transform: uppercase;
}

.library-stats span + span {
    border-left: 1px solid var(--line);
}

.library-stats strong {
    display: block;
    color: var(--navy);
    font-family: "Cormorant Garamond", Georgia, serif;
    font-size: 28px;
    line-height: .95;
    letter-spacing: .04em;
    text-transform: none;
}

.subtopic-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 22px;
}

.subtopic-group {
    display: grid;
    grid-template-columns: 74px minmax(200px, .82fr) minmax(260px, 1.18fr);
    align-items: stretch;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fffdf9;
    overflow: hidden;
}

.subtopic-topline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-direction: column;
    gap: 14px;
    padding: 18px 12px;
    border-right: 1px solid rgba(255, 253, 248, .18);
    background: var(--navy);
    color: rgba(255, 253, 248, .72);
    font-size: 11px;
    letter-spacing: .16em;
    line-height: 1;
    text-transform: uppercase;
}

.subtopic-number {
    color: #fffdf8;
    font-family: "Cormorant Garamond", Georgia, serif;
    font-size: 24px;
    letter-spacing: .08em;
}

.subtopic-main {
    padding: 22px;
    border-right: 1px solid var(--line);
}

.subtopic-group h3 {
    margin: 0 0 10px;
    color: var(--navy);
    font-family: "Cormorant Garamond", Georgia, serif;
    font-size: 26px;
    line-height: 1.08;
}

.subtopic-group p {
    margin: 0;
    color: var(--muted);
    font-size: 15.5px;
    line-height: 1.55;
}

.subtopic-primary {
    display: block;
    margin-top: 18px;
    padding: 14px 16px 15px;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: #fff;
    color: var(--navy);
    font-size: 18px;
    line-height: 1.25;
    text-decoration: none;
}

.subtopic-primary span {
    display: block;
    margin-bottom: 5px;
    color: var(--gold);
    font-size: 11px;
    letter-spacing: .14em;
    line-height: 1;
    text-transform: uppercase;
}

.subtopic-links {
    display: flex;
    flex-wrap: wrap;
    align-content: flex-start;
    align-items: flex-start;
    gap: 8px;
    padding: 22px;
}

.subtopic-links a {
    position: relative;
    padding: 8px 10px 8px 22px;
    border: 1px solid rgba(227, 216, 199, .85);
    border-radius: 4px;
    background: #fff;
    color: var(--navy);
    font-size: 15.5px;
    line-height: 1.3;
    text-decoration: none;
}

.subtopic-links a:last-child {
    border-bottom: 1px solid rgba(227, 216, 199, .85);
}

.subtopic-links a::before {
    content: "";
    position: absolute;
    left: 10px;
    top: 50%;
    width: 5px;
    height: 5px;
    border-radius: 999px;
    background: var(--gold);
    transform: translateY(-50%);
}

.subtopic-primary:hover,
.subtopic-links a:hover {
    color: var(--clay);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.clinical-warning {
    margin: 28px 0;
    padding: 22px;
    border-left: 4px solid var(--clay);
    background: #fff5ef;
}

.clinical-warning strong {
    color: var(--clay);
    text-transform: uppercase;
    letter-spacing: .08em;
    font-size: 13px;
}

.clinical-warning p {
    margin: 8px 0 0;
}

.large-search {
    margin-top: 28px;
    display: grid;
    grid-template-columns: 1fr auto;
    max-width: 680px;
    gap: 12px;
}

.large-search input {
    min-height: 50px;
    border: 1px solid var(--line);
    padding: 0 16px;
    font: inherit;
    background: #fff;
}

.empty-state,
.result-count {
    color: var(--muted);
    font-size: 18px;
}

.result-list {
    display: grid;
    gap: 18px;
}

.result-list a {
    display: grid;
    gap: 6px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: 22px;
}

.result-list span {
    color: var(--sage);
    text-transform: uppercase;
    letter-spacing: .12em;
    font-size: 12px;
    font-weight: 700;
}

.result-list strong {
    color: var(--navy);
    font-family: "Cormorant Garamond", Georgia, serif;
    font-size: 28px;
}

.result-list em {
    color: var(--muted);
    font-style: normal;
}

.site-footer {
    background: #fff;
    border-top: 1px solid var(--line);
}

.footer-grid {
    max-width: 1240px;
    margin: 0 auto;
    padding: 52px 40px 28px;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 38px;
}

.footer-brand span {
    font-size: 26px;
}

.site-footer p {
    color: var(--muted);
    max-width: 320px;
}

.site-footer .small {
    font-size: 14px;
}

.site-footer h2 {
    margin: 0 0 16px;
    color: var(--navy);
    font-size: 13px;
    letter-spacing: .16em;
    text-transform: uppercase;
}

.site-footer a:not(.brand) {
    display: block;
    color: var(--muted);
    text-decoration: none;
    margin: 0 0 9px;
}

.site-footer a:hover {
    color: var(--gold);
}

.footer-bottom {
    max-width: 1240px;
    margin: 0 auto;
    padding: 20px 40px 30px;
    border-top: 1px solid var(--line);
    display: flex;
    justify-content: space-between;
    gap: 20px;
}

.footer-bottom p {
    margin: 0;
    font-size: 13px;
}

@media (max-width: 1100px) {
    .subtopic-group {
        grid-template-columns: 1fr;
    }

    .subtopic-topline {
        flex-direction: row;
        padding: 12px 16px;
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }

    .subtopic-main {
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }

    .subtopic-links {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        align-content: start;
        align-items: start;
        padding: 18px;
    }
}

@media (max-width: 1060px) {
    .header-inner {
        grid-template-columns: auto auto 1fr auto;
    }

    .nav-toggle {
        width: 42px;
        height: 42px;
        display: grid;
        place-items: center;
        gap: 4px;
        border: 1px solid var(--line);
        background: #fff;
        cursor: pointer;
    }

    .nav-toggle span {
        display: block;
        width: 20px;
        height: 2px;
        background: var(--navy);
    }

    .primary-nav {
        position: fixed;
        top: 102px;
        left: 0;
        right: 0;
        display: none;
        padding: 18px 28px 26px;
        background: #fff;
        border-bottom: 1px solid var(--line);
        box-shadow: var(--shadow);
        align-items: stretch;
        flex-direction: column;
    }

    body.nav-open .primary-nav {
        display: flex;
    }

    .hero h1 {
        font-size: 64px;
    }

    .category-strip {
        grid-template-columns: repeat(3, 1fr);
    }

    .card-grid.four,
    .card-grid.three,
    .approach-grid,
    .trust-row,
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .topic-library {
        grid-template-columns: 1fr;
    }

    .subtopic-library-head {
        grid-template-columns: 1fr;
        align-items: start;
    }

    .library-stats {
        min-width: 0;
        width: 100%;
    }

}

@media (max-width: 760px) {
    .header-inner {
        grid-template-columns: auto auto auto auto;
        gap: 12px;
        padding: 12px 16px;
        min-height: 76px;
    }

    .brand span {
        font-size: 24px;
    }

    .primary-nav {
        top: 76px;
    }

    .search-trigger {
        width: 36px;
        height: 36px;
    }

    .adult-badge {
        font-size: 15px;
        padding: 7px 9px;
    }

    .hero,
    .page-hero,
    .mission-section,
    .article-shell {
        grid-template-columns: 1fr;
    }

    .hero-copy,
    .page-hero,
    .band,
    .feature-section,
    .topic-library,
    .article-shell,
    .search-results,
    .mission-section {
        padding-left: 20px;
        padding-right: 20px;
    }

    .hero {
        min-height: 0;
    }

    .page-hero {
        gap: 32px;
        padding-top: 54px;
        padding-bottom: 54px;
    }

    .page-hero figure {
        height: clamp(260px, 72vw, 320px);
    }

    .hero-copy {
        padding-top: 58px;
        padding-bottom: 42px;
    }

    .hero h1 {
        font-size: 54px;
    }

    .page-hero h1 {
        font-size: 42px;
    }

    .hero-subtitle {
        font-size: 24px;
    }

    .hero-media img {
        min-height: 320px;
        max-height: 420px;
    }

    .hero-actions,
    .large-search {
        display: grid;
        grid-template-columns: 1fr;
    }

    .button {
        width: 100%;
    }

    .category-strip {
        grid-template-columns: repeat(2, 1fr);
    }

    .card-grid.four,
    .card-grid.three,
    .approach-grid,
    .trust-row,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .article-aside {
        position: static;
    }

    .subtopic-library {
        margin: 44px 0 28px;
    }

    .subtopic-library-head {
        padding: 18px 0 20px;
    }

    .subtopic-library .compact-heading h2 {
        font-size: 32px;
    }

    .library-stats {
        grid-template-columns: 1fr;
    }

    .library-stats span {
        padding: 12px 14px;
    }

    .library-stats span + span {
        border-top: 1px solid var(--line);
        border-left: 0;
    }

    .subtopic-group {
        min-height: 0;
        grid-template-columns: 1fr;
    }

    .subtopic-topline {
        flex-direction: row;
        padding: 12px 16px;
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }

    .subtopic-main {
        padding: 18px;
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }

    .subtopic-links {
        display: grid;
        grid-template-columns: 1fr;
        padding: 16px 18px 18px;
    }

    .article-body {
        padding: 28px 22px;
    }

    .article-body h2 {
        font-size: 28px;
    }

    .article-body p,
    .article-body li {
        font-size: 17px;
    }

    .article-body .article-lead {
        font-size: 18px;
    }

    .article-figure {
        margin: 24px 0;
    }

    .footer-bottom {
        flex-direction: column;
        padding-left: 20px;
        padding-right: 20px;
    }
}

@media (max-width: 420px) {
    .brand span {
        font-size: 21px;
        letter-spacing: .1em;
    }

    .brand-mark {
        width: 34px;
        height: 34px;
    }

    .hero h1 {
        font-size: 44px;
        letter-spacing: .04em;
    }

    .category-strip {
        grid-template-columns: repeat(2, 1fr);
    }
}