/* ========================================================================
   WAYTOGO CONSULTANTS - THE FAULT LINE / BOOK PAGE ONLY
   Source reference: page 2 of the supplied mockup PDF
   Loaded after ../style.css
   ======================================================================== */

.page-book {
    --book-content-max: 1540px;
    --book-dark: #06112e;
    --book-warm: #f5f2e9;
    --book-soft-blue: #edf1f6;
}

/* Full-width section backgrounds. Only the inner content uses gutters. */
.book-argument>.container,
.book-evidence>.container,
.book-personal>.container,
.book-audience>.container,
.book-field>.container,
.book-bottom>.container {
    width: calc(100% - (var(--content-gutter) * 2));
    max-width: var(--book-content-max);
    margin-inline: auto;
}

.book-section-label,
.book-kicker {
    margin: 0;
    color: var(--wtg-navy);
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: 0.25em;
    text-transform: uppercase;
}

.book-section-label {
    margin-bottom: 12px;
}

.book-section-label--light {
    color: var(--wtg-gold-light);
}

.book-section-title {
    margin: 0;
    color: var(--wtg-heading);
    font-family: var(--font-display);
    font-size: clamp(34px, 2.65vw, 46px);
    font-weight: 400;
    line-height: 0.99;
    letter-spacing: -0.022em;
}

/* ========================================================================
   HERO - PDF PAGE 2: 54/46 split, compact height, left content gutter
   ======================================================================== */

.book-hero {
    width: 100%;
    height: clamp(370px, 23vw, 430px);
    min-height: 370px;
    margin: 0;
    display: grid;
    grid-template-columns: 54% 46%;
    overflow: hidden;
    background: var(--book-dark);
}

.book-hero__left {
    min-width: 0;
    display: flex;
    align-items: center;
    background: var(--book-dark);
}

.book-hero__content {
    width: 100%;
    max-width: 850px;
    padding-top: 38px;
    padding-right: 48px;
    padding-bottom: 40px;
    padding-left: max(var(--content-gutter),
            calc((100vw - var(--book-content-max)) / 2));
}

.book-kicker {
    margin-bottom: 11px;
    color: var(--wtg-gold-light);
}

.book-hero__title {
    max-width: 720px;
    margin: 0 0 13px;
    color: var(--wtg-white);
    font-family: var(--font-display);
    font-size: clamp(44px, 3.25vw, 56px);
    font-weight: 400;
    line-height: 0.93;
    letter-spacing: -0.025em;
}

.book-hero__subtitle {
    max-width: 710px;
    margin: 0 0 10px;
    color: rgba(255, 255, 255, 0.96);
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 500;
    line-height: 1.4;
}

.book-hero__description {
    max-width: 720px;
    margin: 0 0 18px;
    color: rgba(255, 255, 255, 0.72);
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 400;
    line-height: 1.52;
}

.book-hero__actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.book-hero__actions .button {
    min-height: 38px;
    height: 38px;
    padding-inline: 17px;
    font-size: 9px;
}

.book-hero__media {
    position: relative;
    min-width: 0;
    height: 100%;
    overflow: hidden;
    background: #080c14;
}

.book-hero__media::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(180deg,
            rgba(4, 11, 40, 0.02) 0%,
            rgba(4, 11, 40, 0.04) 56%,
            rgba(4, 11, 40, 0.55) 100%);
    pointer-events: none;
}

.book-hero__media img {
    width: 100%;
    height: 100%;
    max-width: none;
    object-fit: cover;
    object-position: center 53%;
}

.book-hero__media-copy {
    position: absolute;
    z-index: 2;
    left: 46px;
    bottom: 32px;
    max-width: 420px;
    margin: 0;
    color: var(--wtg-white);
    font-family: var(--font-display);
    font-size: clamp(22px, 1.75vw, 30px);
    font-style: italic;
    font-weight: 400;
    line-height: 1.02;
    letter-spacing: -0.015em;
}

/* ========================================================================
   01 - ACTUAL ARGUMENT
   ======================================================================== */

.book-argument {
    width: 100%;
    margin: 0;
    padding: 58px 0 62px;
    background: var(--wtg-white);
}

.book-argument__grid {
    display: grid;
    grid-template-columns: minmax(270px, 0.72fr) minmax(0, 1.28fr);
    gap: 70px;
    align-items: start;
}

.book-argument__content>p,
.book-personal__content>p,
.book-buy>p,
.book-kys>p {
    margin: 0;
    color: var(--wtg-text);
    font-family: var(--font-body);
    font-size: 14px;
    line-height: 1.62;
}

.book-argument__divider {
    width: 100%;
    height: 1px;
    margin: 24px 0 21px;
    background: var(--wtg-border);
}

.book-argument__lower {
    display: grid;
    grid-template-columns: 0.96fr 1.04fr;
    gap: 40px;
    align-items: start;
}

.book-argument__lower p {
    margin: 0;
    color: var(--wtg-text-secondary);
    font-family: var(--font-body);
    font-size: 13px;
    line-height: 1.62;
}

.book-argument__lower blockquote {
    margin: 0;
    color: var(--wtg-navy);
    font-family: var(--font-display);
    font-size: 22px;
    font-style: italic;
    font-weight: 400;
    line-height: 1.08;
}

.book-note {
    margin-top: 24px;
    padding: 10px 14px;
    color: #6b5a2d;
    background: #fff8e6;
    border-left: 3px solid var(--wtg-gold);
    font-family: var(--font-body);
    font-size: 11px;
    line-height: 1.55;
}

/* ========================================================================
   02 - REAL EVIDENCE
   ======================================================================== */

.book-evidence {
    width: 100%;
    margin: 0;
    padding: 55px 0 60px;
    background: var(--book-warm);
}

.book-evidence__heading {
    max-width: 800px;
    margin-bottom: 30px;
}

.book-evidence__grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
}

.book-evidence-card {
    min-width: 0;
    overflow: hidden;
    background: var(--wtg-white);
    border: 1px solid #d9dde5;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.book-evidence-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 38px rgba(11, 26, 98, 0.08);
}

.book-evidence-card img {
    width: 100%;
    aspect-ratio: 1.62 / 1;
    object-fit: cover;
}

.book-evidence-card__body {
    min-height: 175px;
    padding: 17px 17px 20px;
}

.book-evidence-card h3 {
    margin: 0 0 10px;
    color: var(--wtg-heading);
    font-family: var(--font-display);
    font-size: 21px;
    font-weight: 400;
    line-height: 1.02;
}

.book-evidence-card p {
    margin: 0;
    color: var(--wtg-text-secondary);
    font-family: var(--font-body);
    font-size: 13px;
    line-height: 1.6;
}

/* ========================================================================
   03 - PERSONAL DIAGNOSTIC
   ======================================================================== */

.book-personal {
    width: 100%;
    margin: 0;
    padding: 60px 0 62px;
    background: var(--wtg-white);
}

.book-personal__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(420px, 0.92fr);
    gap: 78px;
    align-items: center;
}

.book-personal__content .book-section-title {
    max-width: 690px;
    margin-bottom: 17px;
}

.book-personal__content>p {
    max-width: 730px;
}

.book-domains {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin-top: 17px;
}

.book-domains span {
    display: inline-flex;
    align-items: center;
    min-height: 22px;
    padding: 3px 9px;
    color: var(--wtg-navy);
    background: #eef2fa;
    border-radius: 999px;
    font-family: var(--font-body);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.book-domain-diagnostic {
    padding: 24px;
    background: var(--wtg-white);
    border: 1px solid #d9dde5;
}

.book-domain-diagnostic__label {
    margin-bottom: 13px;
    color: var(--wtg-navy);
    font-family: var(--font-body);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.book-domain-diagnostic__cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-top: 2px solid var(--wtg-gold);
}

.book-domain-diagnostic__cards article {
    min-height: 112px;
    padding: 18px 18px;
    background: #f1f4fa;
    border-right: 1px solid #d9dde5;
}

.book-domain-diagnostic__cards article:last-child {
    background: #fbf7ec;
    border-right: 0;
}

.book-domain-diagnostic__cards h3 {
    margin: 0 0 10px;
    color: var(--wtg-navy);
    font-family: var(--font-display);
    font-size: 23px;
    font-weight: 400;
}

.book-domain-diagnostic__cards p {
    margin: 0;
    color: var(--wtg-text-secondary);
    font-family: var(--font-body);
    font-size: 12px;
    line-height: 1.55;
}

.book-domain-diagnostic__health {
    padding: 13px 15px 0;
    text-align: center;
}

.book-domain-diagnostic__health span {
    display: block;
    margin-bottom: 5px;
    color: var(--wtg-navy);
    font-family: var(--font-body);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.book-domain-diagnostic__health strong {
    color: var(--wtg-heading);
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 400;
}

/* ========================================================================
   04 - WHO THIS IS FOR
   ======================================================================== */

.book-audience {
    width: 100%;
    margin: 0;
    padding: 48px 0 52px;
    color: var(--wtg-white);
    background: var(--wtg-navy);
}

.book-audience__grid {
    display: grid;
    grid-template-columns: 0.82fr 1.18fr;
    gap: 85px;
    align-items: start;
}

.book-audience h2 {
    margin: 0;
    color: var(--wtg-white);
    font-family: var(--font-display);
    font-size: clamp(34px, 2.7vw, 46px);
    font-style: italic;
    font-weight: 400;
    line-height: 1;
}

.book-audience p {
    margin: 0 0 13px;
    color: rgba(255, 255, 255, 0.76);
    font-family: var(--font-body);
    font-size: 13px;
    line-height: 1.62;
}

.book-audience p:last-child {
    margin-bottom: 0;
}

/* ========================================================================
   05 - AUTHOR + FIELD
   ======================================================================== */

.book-field {
    width: 100%;
    margin: 0;
    padding: 58px 0 60px;
    background: var(--wtg-white);
}

.book-field__grid {
    display: grid;
    grid-template-columns: minmax(280px, 0.39fr) minmax(0, 0.61fr);
    gap: 56px;
    align-items: stretch;
}

.book-author-card {
    padding: 32px;
    background: #f6f2e7;
    border: 1px solid #ebe4d5;
}

.book-author-card__main {
    display: grid;
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 24px;
    align-items: start;
    margin-top: 18px;
}

.book-author-card__photo {
    width: 168px;
    height: 212px;
    margin: 0;
    overflow: hidden;
    background: #07132f;
    border: 1px solid rgba(6, 17, 46, 0.08);
    box-shadow: 0 14px 32px rgba(9, 20, 54, 0.08);
}

.book-author-card__photo img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    object-position: 50% 16%;
    filter: saturate(0.95) contrast(1.03);
    transition: transform 800ms var(--ease-premium);
}

.book-author-card:hover .book-author-card__photo img {
    transform: scale(1.04);
}

.book-author-card__content {
    min-width: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.book-author-card__role {
    display: inline-block;
    margin-bottom: 10px;
    color: var(--wtg-navy);
    font-family: var(--font-body);
    font-size: 10px;
    font-weight: 700;
    line-height: 1.4;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.book-author-card h3 {
    margin: 0 0 10px;
    color: var(--wtg-heading);
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 400;
    line-height: 1.05;
}

.book-author-card p {
    margin: 0;
    color: var(--wtg-text-secondary);
    font-family: var(--font-body);
    font-size: 14px;
    line-height: 1.68;
}

.book-field__content .book-section-title {
    max-width: 740px;
    margin-bottom: 22px;
}

.book-field__cards {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.book-field-card {
    min-height: 235px;
    padding: 21px 21px;
    display: flex;
    flex-direction: column;
    background: #f7f3e9;
    border: 1px solid #ebe4d5;
    transition: transform var(--transition-base), border-color var(--transition-base);
}

.book-field-card:hover {
    transform: translateY(-3px);
    border-color: rgba(198, 161, 91, 0.65);
}

.book-field-card>span {
    margin-bottom: 12px;
    color: var(--wtg-navy);
    font-family: var(--font-body);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.book-field-card h3 {
    margin: 0 0 11px;
    color: var(--wtg-heading);
    font-family: var(--font-display);
    font-size: 23px;
    font-weight: 400;
    line-height: 1.04;
}

.book-field-card p {
    margin: 0 0 16px;
    color: var(--wtg-text-secondary);
    font-family: var(--font-body);
    font-size: 13px;
    line-height: 1.6;
}

.book-field-card strong {
    margin-top: auto;
    color: var(--wtg-navy);
    font-family: var(--font-body);
    font-size: 10px;
    font-weight: 700;
}

/* ========================================================================
   06/07 - BUY + KYS DIARY
   ======================================================================== */

.book-bottom {
    width: 100%;
    margin: 0;
    padding: 48px 0 52px;
    background: var(--book-soft-blue);
}

.book-bottom__grid {
    display: grid;
    grid-template-columns: 0.82fr 1.18fr;
    gap: 85px;
    align-items: start;
}

.book-buy .book-section-title,
.book-kys .book-section-title {
    margin-bottom: 13px;
}

.book-buy__pending {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    margin-top: 18px;
    padding: 0 14px;
    color: var(--wtg-white);
    background: var(--wtg-navy);
    font-family: var(--font-body);
    font-size: 10px;
    font-weight: 700;
}

.book-inline-link {
    display: inline-flex;
    margin-top: 15px;
    color: var(--wtg-navy);
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 700;
}

/* ========================================================================
   RESPONSIVE - BOOK PAGE
   ======================================================================== */

@media (max-width: 1380px) {
    .book-hero__title {
        font-size: 50px;
    }

    .book-section-title {
        font-size: 42px;
    }
}

@media (max-width: 1180px) {
    .book-hero {
        height: 390px;
        min-height: 390px;
    }

    .book-hero__content {
        padding-left: var(--content-gutter);
        padding-right: 34px;
    }

    .book-hero__title {
        font-size: 46px;
    }

    .book-argument__grid,
    .book-personal__grid,
    .book-field__grid {
        gap: 46px;
    }

    .book-evidence__grid {
        gap: 15px;
    }
}

@media (max-width: 1024px) {
    .book-hero {
        grid-template-columns: 52% 48%;
        height: 380px;
        min-height: 380px;
    }

    .book-hero__content {
        padding-top: 32px;
        padding-bottom: 32px;
    }

    .book-hero__title {
        font-size: 41px;
    }

    .book-hero__subtitle {
        font-size: 12px;
    }

    .book-hero__description {
        font-size: 13px;
    }

    .book-argument__grid,
    .book-personal__grid,
    .book-field__grid {
        grid-template-columns: 1fr;
    }

    .book-evidence__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .book-personal__grid,
    .book-field__grid {
        gap: 36px;
    }

    .page-book .book-author-card {
        padding: 28px;
    }

    .page-book .book-author-card__main {
        grid-template-columns: 150px minmax(0, 1fr);
        gap: 20px;
    }

    .page-book .book-author-card__photo {
        width: 150px;
        height: 190px;
    }
}

@media (max-width: 820px) {
    .book-hero {
        height: auto;
        min-height: 0;
        grid-template-columns: 1fr;
    }

    .book-hero__left {
        order: 1;
    }

    .book-hero__content {
        max-width: none;
        padding: 56px var(--content-gutter) 58px;
    }

    .book-hero__title {
        max-width: 680px;
        font-size: clamp(42px, 8vw, 54px);
    }

    .book-hero__media {
        order: 2;
        height: 310px;
    }

    .book-hero__media-copy {
        left: var(--content-gutter);
        bottom: 25px;
        max-width: 340px;
        font-size: 25px;
    }

    .book-audience__grid,
    .book-bottom__grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 767px) {

    .book-argument>.container,
    .book-evidence>.container,
    .book-personal>.container,
    .book-audience>.container,
    .book-field>.container,
    .book-bottom>.container {
        width: calc(100% - (var(--content-gutter) * 2));
    }

    .book-hero__content {
        padding: 52px var(--content-gutter) 54px;
    }

    .book-hero__title {
        font-size: clamp(40px, 12vw, 52px);
        line-height: 0.95;
    }

    .book-hero__subtitle {
        font-size: 12px;
    }

    .book-hero__description {
        font-size: 14px;
    }

    .book-hero__actions {
        flex-direction: column;
        align-items: stretch;
    }

    .book-hero__actions .button {
        width: 100%;
    }

    .book-hero__media {
        height: 270px;
    }

    .book-hero__media-copy {
        right: var(--content-gutter);
        left: var(--content-gutter);
        bottom: 22px;
        max-width: 300px;
        font-size: 23px;
    }

    .book-argument,
    .book-evidence,
    .book-personal,
    .book-field {
        padding: 52px 0;
    }

    .book-audience,
    .book-bottom {
        padding: 46px 0;
    }

    .book-section-title {
        font-size: clamp(34px, 10vw, 43px);
    }

    .book-argument__grid {
        gap: 27px;
    }

    .book-argument__lower,
    .book-evidence__grid,
    .book-field__cards,
    .book-domain-diagnostic__cards {
        grid-template-columns: 1fr;
    }

    .book-argument__lower {
        gap: 18px;
    }

    .book-evidence__grid {
        gap: 16px;
    }

    .book-evidence-card__body {
        min-height: 0;
    }

    .book-personal__grid {
        gap: 30px;
    }

    .book-domain-diagnostic {
        padding: 16px;
    }

    .book-domain-diagnostic__cards article {
        min-height: 0;
        border-right: 0;
        border-bottom: 1px solid #d9dde5;
    }

    .book-domain-diagnostic__cards article:last-child {
        border-bottom: 0;
    }

    .book-author-card {
        padding: 25px 22px;
    }
}

/* ========================================================================
   BOOK READABILITY FLOOR
   ======================================================================== */
.book-section-label,
.book-kicker {
    font-size: 11px;
}

.book-hero__subtitle {
    font-size: 13px;
}

.book-hero__description,
.book-argument__content>p,
.book-personal__content>p,
.book-buy>p,
.book-kys>p {
    font-size: 14px;
}

.book-argument__lower p,
.book-evidence-card p,
.book-audience p,
.book-author-card p,
.book-field-card p {
    font-size: 13px;
}

.book-note,
.book-field-card strong,
.book-buy__pending,
.book-inline-link {
    font-size: 11px;
}

.book-domains span,
.book-domain-diagnostic__label,
.book-domain-diagnostic__health span,
.book-field-card>span {
    font-size: 10px;
}

.book-domain-diagnostic__cards p {
    font-size: 12px;
}

@media (max-width: 1024px) {
    .book-hero__subtitle {
        font-size: 12px;
    }

    .book-hero__description {
        font-size: 13px;
    }
}

@media (max-width: 767px) {

    .book-section-label,
    .book-kicker {
        font-size: 10px;
    }

    .book-hero__subtitle {
        font-size: 12px;
    }

    .book-hero__description,
    .book-argument__content>p,
    .book-personal__content>p,
    .book-buy>p,
    .book-kys>p {
        font-size: 14px;
    }
}

/* ========================================================================
   HOME-ALIGNED LAYOUT FIX
   Home page is the spacing reference.
   All inner content uses the same --content-gutter / --content-max system.
   ======================================================================== */

.page-book {
    --book-content-max: var(--content-max);
}

/* Every normal section gets the exact same inner width as Home. */
.page-book .book-argument>.container,
.page-book .book-evidence>.container,
.page-book .book-personal>.container,
.page-book .book-audience>.container,
.page-book .book-field>.container,
.page-book .book-bottom>.container {
    width: calc(100% - (var(--content-gutter) * 2));
    max-width: var(--content-max);
    margin-inline: auto;
    padding-inline: 0;
}

/* Prevent grid children from forcing sections wider than the viewport. */
.page-book .book-argument__grid>*,
.page-book .book-personal__grid>*,
.page-book .book-field__grid>*,
.page-book .book-audience__grid>*,
.page-book .book-bottom__grid>*,
.page-book .book-evidence__grid>* {
    min-width: 0;
}

/* Desktop split hero: background edge-to-edge, text aligned with Home content. */
.page-book .book-hero__content {
    width: 100%;
    max-width: 850px;
    margin: 0;
    padding-left: max(var(--content-gutter),
            calc((100vw - var(--content-max)) / 2));
}

.page-book .book-hero__media-copy {
    right: max(var(--content-gutter),
            calc((100vw - var(--content-max)) / 2));
}

/* Readability floor. */
.page-book .book-hero__description,
.page-book .book-argument__content>p,
.page-book .book-personal__content>p,
.page-book .book-buy>p,
.page-book .book-kys>p {
    font-size: 14px;
}

.page-book .book-argument__lower p,
.page-book .book-evidence-card p,
.page-book .book-audience p,
.page-book .book-author-card p,
.page-book .book-field-card p {
    font-size: 13px;
}

@media (max-width: 1180px) {
    .page-book .book-hero__content {
        padding-left: var(--content-gutter);
        padding-right: 34px;
    }

    .page-book .book-hero__media-copy {
        right: var(--content-gutter);
    }
}

@media (max-width: 1024px) {

    .page-book .book-argument__grid,
    .page-book .book-personal__grid,
    .page-book .book-field__grid {
        grid-template-columns: 1fr;
        gap: 34px;
    }

    .page-book .book-evidence__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .page-book .book-audience__grid,
    .page-book .book-bottom__grid {
        gap: 34px;
    }
}

@media (max-width: 820px) {
    .page-book .book-hero {
        height: auto;
        min-height: 0;
        grid-template-columns: 1fr;
    }

    .page-book .book-hero__left {
        order: 1;
    }

    .page-book .book-hero__content {
        width: calc(100% - (var(--content-gutter) * 2));
        max-width: var(--content-max);
        margin-inline: auto;
        padding: 50px 0 52px;
    }

    .page-book .book-kicker {
        margin-bottom: 10px;
        font-size: 10px;
        letter-spacing: 0.19em;
    }

    .page-book .book-hero__title {
        max-width: 620px;
        margin-bottom: 15px;
        font-size: clamp(36px, 10.4vw, 46px);
        line-height: 0.98;
    }

    .page-book .book-hero__subtitle {
        max-width: 620px;
        margin-bottom: 11px;
        font-size: 12px;
        line-height: 1.5;
    }

    .page-book .book-hero__description {
        max-width: 620px;
        margin-bottom: 22px;
        font-size: 14px;
        line-height: 1.62;
    }

    .page-book .book-hero__actions {
        display: grid;
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .page-book .book-hero__actions .button {
        width: 100%;
        min-height: 45px;
        height: 45px;
        font-size: 10px;
    }

    .page-book .book-hero__media {
        order: 2;
        height: 245px;
    }

    .page-book .book-hero__media-copy {
        right: var(--content-gutter);
        bottom: 20px;
        left: var(--content-gutter);
        max-width: 310px;
        font-size: 21px;
        line-height: 1.04;
    }

    .page-book .book-audience__grid,
    .page-book .book-bottom__grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }
}

@media (max-width: 767px) {

    .page-book .book-argument,
    .page-book .book-evidence,
    .page-book .book-personal,
    .page-book .book-field {
        padding: 48px 0;
    }

    .page-book .book-audience,
    .page-book .book-bottom {
        padding: 44px 0;
    }

    .page-book .book-section-title {
        font-size: clamp(31px, 8.8vw, 39px);
        line-height: 1;
    }

    .page-book .book-argument__grid,
    .page-book .book-personal__grid,
    .page-book .book-field__grid {
        gap: 27px;
    }

    .page-book .book-argument__lower,
    .page-book .book-evidence__grid,
    .page-book .book-field__cards,
    .page-book .book-domain-diagnostic__cards {
        grid-template-columns: 1fr;
    }

    .page-book .book-argument__lower {
        gap: 18px;
    }

    .page-book .book-argument__lower p,
    .page-book .book-evidence-card p,
    .page-book .book-audience p,
    .page-book .book-author-card p,
    .page-book .book-field-card p {
        font-size: 14px;
        line-height: 1.62;
    }

    .page-book .book-argument__lower blockquote {
        font-size: 21px;
        line-height: 1.12;
    }

    .page-book .book-note {
        font-size: 12px;
    }

    .page-book .book-evidence__grid {
        gap: 16px;
    }

    .page-book .book-evidence-card__body {
        min-height: 0;
        padding: 18px;
    }

    .page-book .book-evidence-card h3 {
        font-size: 22px;
    }

    .page-book .book-domain-diagnostic {
        padding: 16px;
    }

    .page-book .book-domain-diagnostic__cards article {
        min-height: 0;
        padding: 18px;
        border-right: 0;
        border-bottom: 1px solid #d9dde5;
    }

    .page-book .book-domain-diagnostic__cards article:last-child {
        border-bottom: 0;
    }

    .page-book .book-domain-diagnostic__cards p {
        font-size: 13px;
    }

    .page-book .book-author-card,
    .page-book .book-field-card {
        padding: 22px;
    }

    .page-book .book-field-card {
        min-height: 0;
    }
}

@media (max-width: 420px) {
    .page-book .book-hero__content {
        padding-top: 44px;
        padding-bottom: 46px;
    }

    .page-book .book-hero__title {
        font-size: 35px;
    }

    .page-book .book-hero__media {
        height: 220px;
    }

    .page-book .book-hero__media-copy {
        max-width: 270px;
        font-size: 20px;
    }

    .page-book .book-section-title {
        font-size: 31px;
    }
}

@media (max-width: 767px) {
    .book-author-card__photo {
        width: 105px;
        height: 118px;
    }
}

/* ========================================================================
   FINAL AUTHOR CARD FIX
   Keeps the author photo prominent and balanced on desktop/tablet/mobile.
   Works with both the current direct-child markup and the newer __main wrapper.
   ======================================================================== */

.page-book .book-author-card {
    display: grid;
    grid-template-columns: 165px minmax(0, 1fr);
    grid-template-areas:
        "label label"
        "photo title"
        "photo text";
    column-gap: 26px;
    row-gap: 0;
    align-items: start;
    padding: 30px;
    background: #f6f2e7;
    border: 1px solid #ebe4d5;
}

.page-book .book-author-card > .book-section-label {
    grid-area: label;
    margin-bottom: 18px;
}

.page-book .book-author-card > .book-author-card__photo {
    grid-area: photo;
}

.page-book .book-author-card > h3 {
    grid-area: title;
    align-self: end;
    margin: 8px 0 10px;
}

.page-book .book-author-card > p {
    grid-area: text;
    align-self: start;
}

.page-book .book-author-card__photo {
    width: 165px;
    height: 205px;
    margin: 0;
    overflow: hidden;
    background: #07132f;
    border: 1px solid rgba(6, 17, 46, 0.08);
    box-shadow: 0 14px 32px rgba(9, 20, 54, 0.10);
}

.page-book .book-author-card__photo img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    object-position: 50% 18%;
    filter: saturate(0.97) contrast(1.03);
    transition: transform 800ms var(--ease-premium);
}

.page-book .book-author-card:hover .book-author-card__photo img {
    transform: scale(1.035);
}

.page-book .book-author-card h3 {
    color: var(--wtg-heading);
    font-family: var(--font-display);
    font-size: clamp(26px, 2vw, 31px);
    font-weight: 400;
    line-height: 1.02;
}

.page-book .book-author-card p {
    margin: 0;
    color: var(--wtg-text-secondary);
    font-family: var(--font-body);
    font-size: 14px;
    line-height: 1.68;
}

/* Support the optional newer wrapper markup without requiring an HTML change. */
.page-book .book-author-card__main {
    grid-column: 1 / -1;
    width: 100%;
    display: grid;
    grid-template-columns: 165px minmax(0, 1fr);
    gap: 26px;
    align-items: center;
    margin: 0;
}

.page-book .book-author-card__main .book-author-card__photo {
    width: 165px;
    height: 205px;
}

.page-book .book-author-card__content {
    min-width: 0;
}

.page-book .book-author-card__role {
    display: inline-block;
    margin-bottom: 9px;
    color: var(--wtg-navy);
    font-family: var(--font-body);
    font-size: 10px;
    font-weight: 700;
    line-height: 1.4;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

@media (max-width: 1024px) {
    .page-book .book-author-card {
        grid-template-columns: 190px minmax(0, 1fr);
        padding: 28px;
        column-gap: 28px;
    }

    .page-book .book-author-card__photo,
    .page-book .book-author-card__main .book-author-card__photo {
        width: 190px;
        height: 232px;
    }

    .page-book .book-author-card__main {
        grid-template-columns: 190px minmax(0, 1fr);
        gap: 28px;
    }
}

@media (max-width: 680px) {
    .page-book .book-author-card {
        display: block;
        padding: 22px;
    }

    .page-book .book-author-card > .book-section-label {
        margin-bottom: 16px;
    }

    .page-book .book-author-card__photo,
    .page-book .book-author-card__main .book-author-card__photo {
        width: min(100%, 260px);
        height: 300px;
        margin: 0 0 20px;
    }

    .page-book .book-author-card > h3 {
        margin: 0 0 9px;
        font-size: 27px;
    }

    .page-book .book-author-card > p {
        font-size: 14px;
        line-height: 1.65;
    }

    .page-book .book-author-card__main {
        display: block;
    }

    .page-book .book-author-card__content h3 {
        margin: 0 0 9px;
        font-size: 27px;
    }
}

@media (max-width: 420px) {
    .page-book .book-author-card {
        padding: 20px;
    }

    .page-book .book-author-card__photo,
    .page-book .book-author-card__main .book-author-card__photo {
        width: min(100%, 220px);
        height: 265px;
    }
}