.knowledge-page,
.knowledge-article-page {
    background: var(--paper);
    color: var(--ink);
}

.knowledge-page .container,
.knowledge-article-page .container {
    width: min(1180px, calc(100% - 48px));
}

.knowledge-site-header {
    background: rgba(248, 246, 241, .94);
    border-bottom: 1px solid var(--line);
}

.knowledge-site-header .site-nav .is-current {
    color: var(--sage);
}

.knowledge-hero {
    position: relative;
    min-height: 740px;
    overflow: hidden;
    background: var(--ink);
    color: var(--white);
    display: grid;
    align-items: end;
}

.knowledge-grid-lines {
    position: absolute;
    inset: 0;
    opacity: .42;
    background:
        linear-gradient(90deg, transparent 0 24.9%, rgba(255,255,255,.08) 25% 25.08%, transparent 25.1% 49.9%, rgba(255,255,255,.08) 50% 50.08%, transparent 50.1% 74.9%, rgba(255,255,255,.08) 75% 75.08%, transparent 75.1%),
        linear-gradient(0deg, transparent 0 24.9%, rgba(255,255,255,.07) 25% 25.08%, transparent 25.1% 49.9%, rgba(255,255,255,.07) 50% 50.08%, transparent 50.1% 74.9%, rgba(255,255,255,.07) 75% 75.08%, transparent 75.1%);
}

.knowledge-grid-lines::before,
.knowledge-grid-lines::after {
    content: "";
    position: absolute;
    border: 1px solid rgba(223, 233, 226, .32);
    border-radius: 50%;
}

.knowledge-grid-lines::before {
    width: 560px;
    height: 560px;
    right: -90px;
    top: 80px;
}

.knowledge-grid-lines::after {
    width: 280px;
    height: 280px;
    right: 50px;
    top: 220px;
    box-shadow: 0 0 0 70px rgba(255,255,255,.025), 0 0 0 140px rgba(255,255,255,.018);
}

.knowledge-hero-inner {
    position: relative;
    z-index: 1;
    padding: 190px 0 92px;
}

.knowledge-eyebrow {
    color: #c6d5ce;
}

.knowledge-hero h1 {
    max-width: 980px;
    margin: 26px 0 30px;
    font-family: var(--serif);
    font-size: clamp(58px, 8.5vw, 126px);
    font-weight: 400;
    letter-spacing: -.055em;
    line-height: .88;
}

.knowledge-deck {
    max-width: 690px;
    color: #d7dfda;
    font-size: clamp(19px, 2.1vw, 27px);
    line-height: 1.46;
}

.knowledge-text-link {
    display: inline-flex;
    gap: 18px;
    align-items: center;
    margin-top: 42px;
    padding-bottom: 8px;
    border-bottom: 1px solid currentColor;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.knowledge-text-link-light {
    color: #fff;
}

.knowledge-intro {
    padding: 112px 0;
    border-bottom: 1px solid var(--line);
}

.knowledge-intro-grid {
    display: grid;
    grid-template-columns: 120px minmax(0, 1.2fr) minmax(280px, .8fr);
    gap: 54px;
    align-items: start;
}

.knowledge-index {
    width: 74px;
    height: 74px;
    margin: 0;
    border: 1px solid var(--sage);
    border-radius: 50%;
    display: grid;
    place-items: center;
    color: var(--sage);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .12em;
}

.knowledge-intro h2,
.knowledge-standard h2,
.knowledge-subscribe h2 {
    margin: 15px 0 0;
    font-family: var(--serif);
    font-size: clamp(40px, 5vw, 70px);
    font-weight: 400;
    letter-spacing: -.04em;
    line-height: 1;
}

.knowledge-intro-grid > p:last-child {
    margin: 31px 0 0;
    color: var(--muted);
    font-size: 18px;
    line-height: 1.7;
}

.knowledge-latest,
.knowledge-topics,
.knowledge-standard {
    padding: 110px 0;
}

.knowledge-section-title {
    display: flex;
    justify-content: space-between;
    gap: 30px;
    align-items: baseline;
    margin-bottom: 34px;
    padding-bottom: 22px;
    border-bottom: 1px solid var(--line);
}

.knowledge-section-title p {
    margin: 0;
}

.knowledge-issue {
    color: var(--muted);
    font-size: 13px;
}

.knowledge-feature {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    min-height: 560px;
    overflow: hidden;
    border-radius: var(--radius);
    background: var(--white);
    box-shadow: var(--shadow);
}

.knowledge-feature-visual {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at 15% 85%, rgba(197, 220, 209, .8), transparent 33%),
        linear-gradient(135deg, #dfe9e2, #f2eee5 58%, #c4d7cf);
}

.knowledge-feature-visual::before {
    content: "";
    position: absolute;
    inset: 8%;
    border: 1px solid rgba(24, 51, 47, .18);
    border-radius: 50%;
    transform: translateX(-24%);
    box-shadow: 90px 0 0 0 rgba(255,255,255,.16), 180px 0 0 0 rgba(24,51,47,.025);
}

.knowledge-diagram {
    position: absolute;
    inset: auto 8% 11% 9%;
    display: grid;
    grid-template-columns: auto auto 1fr;
    align-items: center;
    gap: 12px;
    color: var(--ink);
}

.knowledge-diagram i {
    font-style: normal;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.knowledge-diagram b {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(24,51,47,.35);
    border-radius: 50%;
    font-family: var(--serif);
    font-weight: 400;
}

.knowledge-diagram em {
    height: 1px;
    background: rgba(24,51,47,.28);
}

.knowledge-feature-copy {
    padding: clamp(46px, 7vw, 86px);
    display: flex;
    flex-direction: column;
}

.knowledge-kicker {
    margin: 0;
    color: var(--sage);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.knowledge-feature h2 {
    margin: 36px 0 25px;
    font-family: var(--serif);
    font-size: clamp(42px, 5vw, 68px);
    font-weight: 400;
    letter-spacing: -.045em;
    line-height: .98;
}

.knowledge-feature-copy > p:nth-of-type(2) {
    color: var(--muted);
    font-size: 18px;
    line-height: 1.65;
}

.knowledge-feature-meta {
    margin-top: auto;
    padding-top: 36px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--line);
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
}

.knowledge-circle-link {
    width: 54px;
    height: 54px;
    border: 1px solid var(--line);
    border-radius: 50%;
    display: grid;
    place-items: center;
    color: var(--ink);
    font-size: 20px;
    transition: background .2s, color .2s;
}

.knowledge-circle-link:hover {
    background: var(--ink);
    color: var(--white);
}

.knowledge-topics {
    background: var(--white);
}

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

.knowledge-card {
    min-height: 430px;
    padding: 40px;
    background: var(--white);
    display: flex;
    flex-direction: column;
}

.knowledge-card-number {
    margin-bottom: 72px;
    color: var(--muted);
    font-family: var(--serif);
    font-size: 48px;
}

.knowledge-card h3 {
    margin: 24px 0 20px;
    font-family: var(--serif);
    font-size: 34px;
    font-weight: 400;
    letter-spacing: -.03em;
    line-height: 1.08;
}

.knowledge-card > p:not(.knowledge-kicker) {
    color: var(--muted);
    line-height: 1.65;
}

.knowledge-card small {
    margin-top: auto;
    padding-top: 28px;
    border-top: 1px solid var(--line);
    color: var(--sage);
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.knowledge-standard {
    background: var(--moss);
    color: var(--white);
}

.knowledge-standard-grid {
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    gap: 100px;
}

.knowledge-standard .eyebrow {
    color: #b7cbc1;
}

.knowledge-method {
    margin: 0;
    padding: 0;
    list-style: none;
}

.knowledge-method li {
    display: grid;
    grid-template-columns: 50px 1fr;
    gap: 24px;
    padding: 26px 0;
    border-top: 1px solid rgba(255,255,255,.2);
}

.knowledge-method li:last-child {
    border-bottom: 1px solid rgba(255,255,255,.2);
}

.knowledge-method li > span {
    color: #a9c1b6;
    font-family: var(--serif);
    font-size: 22px;
}

.knowledge-method strong {
    display: block;
    margin-bottom: 6px;
    font-family: var(--serif);
    font-size: 27px;
    font-weight: 400;
}

.knowledge-method p {
    margin: 0;
    color: #cbd8d1;
}

.knowledge-subscribe {
    padding: 120px 0;
    background: var(--sand);
}

.knowledge-subscribe-grid {
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    gap: 100px;
    align-items: center;
}

.knowledge-subscribe h2 + p {
    max-width: 520px;
    color: var(--muted);
    font-size: 18px;
    line-height: 1.65;
}

.knowledge-form-wrap {
    padding: clamp(34px, 5vw, 58px);
    background: var(--white);
    border-radius: var(--radius);
}

.knowledge-form > label:first-of-type {
    display: block;
    margin-bottom: 10px;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.knowledge-email-row {
    display: grid;
    grid-template-columns: 1fr auto;
    border-bottom: 1px solid var(--ink);
}

.knowledge-email-row input {
    width: 100%;
    min-width: 0;
    padding: 18px 14px 18px 0;
    border: 0;
    background: transparent;
    color: var(--ink);
    font: inherit;
    font-size: 19px;
    outline: 0;
}

.knowledge-email-row button {
    border: 0;
    background: transparent;
    color: var(--ink);
    font: inherit;
    font-weight: 800;
    cursor: pointer;
}

.knowledge-consent {
    margin-top: 22px;
    display: grid;
    grid-template-columns: 18px 1fr;
    gap: 12px;
    align-items: start;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.5;
}

.knowledge-consent input {
    margin: 2px 0 0;
}

.knowledge-honeypot {
    position: absolute !important;
    left: -9999px !important;
}

.knowledge-form-message {
    margin-bottom: 24px;
    padding: 18px 20px;
    border-left: 3px solid var(--sage);
    background: var(--sage-light);
}

.knowledge-form-message.is-error {
    border-left-color: #9a4f43;
    background: #f5e8e4;
}

.knowledge-form-message p {
    margin: 3px 0 0;
    color: var(--muted);
    font-size: 13px;
}

.knowledge-footer-links {
    display: flex;
    gap: 24px;
    align-items: center;
}

/* Article */
.article-hero {
    padding: 190px 0 92px;
    background: var(--ink);
    color: var(--white);
}

.article-hero-grid {
    display: grid;
    grid-template-columns: 190px 1fr;
    gap: 56px;
}

.article-rail {
    padding-top: 10px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    color: #b8cbc1;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.article-title {
    max-width: 950px;
}

.article-title .eyebrow {
    color: #b8cbc1;
}

.article-title h1 {
    margin: 22px 0 34px;
    font-family: var(--serif);
    font-size: clamp(58px, 7.5vw, 104px);
    font-weight: 400;
    letter-spacing: -.055em;
    line-height: .92;
}

.article-standfirst {
    max-width: 790px;
    color: #d6e0db;
    font-size: clamp(20px, 2.2vw, 28px);
    line-height: 1.45;
}

.article-byline {
    margin-top: 48px;
    padding-top: 22px;
    border-top: 1px solid rgba(255,255,255,.2);
    display: flex;
    flex-wrap: wrap;
    gap: 18px 36px;
    color: #b8cbc1;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .09em;
    text-transform: uppercase;
}

.article-layout {
    display: grid;
    grid-template-columns: 220px minmax(0, 760px);
    gap: 80px;
    align-items: start;
    padding-top: 100px;
    padding-bottom: 120px;
}

.article-aside {
    position: sticky;
    top: 120px;
    display: flex;
    flex-direction: column;
    gap: 13px;
    font-size: 13px;
}

.article-aside p {
    margin: 0 0 10px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--line);
    color: var(--muted);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .11em;
    text-transform: uppercase;
}

.article-aside a {
    color: var(--muted);
}

.article-aside a:hover {
    color: var(--sage);
}

.article-body {
    min-width: 0;
}

.article-body section {
    padding: 64px 0;
    border-top: 1px solid var(--line);
    scroll-margin-top: 120px;
}

.article-lede {
    margin: 0 0 54px;
    font-family: var(--serif);
    font-size: clamp(29px, 3.3vw, 44px);
    line-height: 1.3;
    letter-spacing: -.025em;
}

.article-key-point {
    margin-bottom: 78px;
    padding: 34px;
    border-left: 3px solid var(--sage);
    background: var(--sage-light);
}

.article-key-point span {
    color: var(--sage);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .11em;
    text-transform: uppercase;
}

.article-key-point p {
    margin: 12px 0 0;
    font-family: var(--serif);
    font-size: 27px;
    line-height: 1.35;
}

.article-section-number {
    margin: 0 0 20px !important;
    color: var(--sage) !important;
    font-size: 11px !important;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.article-body h2 {
    margin: 0 0 28px;
    font-family: var(--serif);
    font-size: clamp(38px, 4.5vw, 58px);
    font-weight: 400;
    letter-spacing: -.04em;
    line-height: 1.02;
}

.article-body section > p:not(.article-section-number) {
    color: #334743;
    font-size: 18px;
    line-height: 1.78;
}

.article-source-link {
    display: block;
    margin-top: 18px;
    padding: 16px 0;
    border-top: 1px solid var(--line);
    color: var(--sage);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .04em;
}

.article-flow-figure {
    margin: 24px 0 72px;
    padding: 36px;
    background: var(--ink);
    color: var(--white);
}

.article-flow-figure figcaption {
    margin-bottom: 24px;
    color: #b8cbc1;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .11em;
    text-transform: uppercase;
}

.article-flow-figure div {
    display: grid;
    grid-template-columns: 105px 1fr;
    gap: 20px;
    padding: 18px 0;
    border-top: 1px solid rgba(255,255,255,.16);
}

.article-flow-figure span {
    color: #a7beb3;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
}

.article-flow-figure b {
    font-family: var(--serif);
    font-size: 22px;
    font-weight: 400;
}

.article-takeaways {
    margin: 72px 0;
    padding: clamp(36px, 6vw, 66px);
    background: var(--sand);
}

.article-takeaways ol {
    margin: 35px 0 0;
    padding: 0;
    list-style: none;
    counter-reset: questions;
}

.article-takeaways li {
    counter-increment: questions;
    display: grid;
    grid-template-columns: 42px 1fr;
    gap: 18px;
    padding: 18px 0;
    border-top: 1px solid rgba(24,51,47,.14);
    font-family: var(--serif);
    font-size: 23px;
    line-height: 1.35;
}

.article-takeaways li::before {
    content: "0" counter(questions);
    color: var(--sage);
    font-family: var(--sans);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .08em;
}

.article-sources ol {
    padding-left: 20px;
}

.article-sources li {
    margin-bottom: 18px;
    padding-left: 10px;
    color: var(--muted);
    line-height: 1.65;
}

.article-sources a {
    color: var(--ink);
    text-decoration: underline;
    text-decoration-color: rgba(24,51,47,.28);
    text-underline-offset: 3px;
}

.article-disclaimer {
    margin-top: 42px !important;
    padding-top: 24px;
    border-top: 1px solid var(--line);
    color: var(--muted) !important;
    font-size: 12px !important;
}

.article-next {
    padding: 92px 0;
    background: var(--moss);
    color: var(--white);
}

.article-next-grid {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 50px;
    align-items: end;
}

.article-next .eyebrow {
    color: #b8cbc1;
}

.article-next h2 {
    margin: 12px 0 14px;
    font-family: var(--serif);
    font-size: clamp(46px, 6vw, 76px);
    font-weight: 400;
    letter-spacing: -.04em;
}

.article-next p:last-child {
    color: #cbd8d1;
}

.article-next-grid > a,
.article-subscribe-prompt a {
    padding-bottom: 7px;
    border-bottom: 1px solid currentColor;
    font-weight: 800;
}

.article-subscribe-prompt {
    padding: 34px 0;
    background: var(--sand);
}

.article-subscribe-prompt .container {
    display: flex;
    justify-content: space-between;
    gap: 24px;
}

.article-subscribe-prompt p {
    margin: 0;
}

@media (max-width: 980px) {
    .knowledge-intro-grid,
    .knowledge-standard-grid,
    .knowledge-subscribe-grid {
        grid-template-columns: 1fr;
        gap: 46px;
    }

    .knowledge-intro-grid {
        grid-template-columns: 90px 1fr;
    }

    .knowledge-intro-grid > p:last-child {
        grid-column: 2;
    }

    .knowledge-feature {
        grid-template-columns: 1fr;
    }

    .knowledge-feature-visual {
        min-height: 430px;
    }

    .knowledge-card-grid {
        grid-template-columns: 1fr;
    }

    .knowledge-card {
        min-height: 340px;
    }

    .knowledge-card-number {
        margin-bottom: 44px;
    }

    .article-hero-grid,
    .article-layout {
        grid-template-columns: 1fr;
    }

    .article-rail {
        flex-direction: row;
    }

    .article-aside {
        display: none;
    }

    .article-layout {
        max-width: 820px;
    }
}

@media (max-width: 720px) {
    .knowledge-page .container,
    .knowledge-article-page .container {
        width: min(100% - 32px, 1180px);
    }

    .knowledge-hero {
        min-height: 660px;
    }

    .knowledge-hero-inner {
        padding: 160px 0 62px;
    }

    .knowledge-grid-lines::before {
        width: 420px;
        height: 420px;
        right: -230px;
    }

    .knowledge-intro,
    .knowledge-latest,
    .knowledge-topics,
    .knowledge-standard,
    .knowledge-subscribe {
        padding: 72px 0;
    }

    .knowledge-intro-grid {
        grid-template-columns: 1fr;
    }

    .knowledge-intro-grid > p:last-child {
        grid-column: auto;
    }

    .knowledge-index {
        width: 58px;
        height: 58px;
    }

    .knowledge-section-title {
        align-items: flex-start;
        flex-direction: column;
        gap: 8px;
    }

    .knowledge-feature-visual {
        min-height: 330px;
    }

    .knowledge-feature-copy,
    .knowledge-card {
        padding: 30px;
    }

    .knowledge-diagram {
        grid-template-columns: auto auto;
    }

    .knowledge-diagram em {
        display: none;
    }

    .knowledge-email-row {
        grid-template-columns: 1fr;
    }

    .knowledge-email-row button {
        padding: 14px 0;
        text-align: left;
    }

    .knowledge-footer-links {
        align-items: flex-start;
        flex-direction: column;
        gap: 10px;
    }

    .article-hero {
        padding: 150px 0 64px;
    }

    .article-title h1 {
        font-size: 54px;
    }

    .article-layout {
        padding-top: 66px;
        padding-bottom: 82px;
    }

    .article-body section {
        padding: 48px 0;
    }

    .article-flow-figure div {
        grid-template-columns: 1fr;
        gap: 5px;
    }

    .article-next-grid {
        grid-template-columns: 1fr;
        align-items: start;
    }

    .article-next-grid > a {
        justify-self: start;
    }

    .article-subscribe-prompt .container {
        align-items: flex-start;
        flex-direction: column;
    }
}