@media (max-width: 1160px) {
  .primary-nav {
    gap: 19px;
  }

  .hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(330px, 0.62fr);
    gap: 42px;
  }

  .hero h1 {
    width: 100%;
    margin-left: 0;
    font-size: clamp(58px, 6.2vw, 72px);
  }

  .book-feature__copy {
    padding: 62px 54px;
  }

  .future-book {
    grid-template-columns: 96px 1fr;
    padding: 38px 32px;
    gap: 27px;
  }

  .future-book__mark {
    width: 92px;
    height: 92px;
  }

  .future-book__mark::before {
    width: 110px;
  }

  .future-book__mark::after {
    height: 110px;
  }

  .future-book__mark i {
    width: 56px;
    height: 56px;
  }
}

@media (max-width: 1000px) {
  :root {
    --header-height: 78px;
  }

  .site-header__inner,
  .container,
  .container.narrow {
    width: min(calc(100% - 48px), var(--max));
  }

  .nav-toggle {
    position: relative;
    z-index: 3;
    display: block;
  }

  .nav-toggle[aria-expanded="true"] > span:not(.sr-only):nth-of-type(2) {
    transform: translateY(3.5px) rotate(45deg);
  }

  .nav-toggle[aria-expanded="true"] > span:not(.sr-only):nth-of-type(3) {
    transform: translateY(-3.5px) rotate(-45deg);
  }

  .primary-nav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 2;
    display: flex;
    width: min(390px, 100%);
    padding: calc(var(--header-height) + 55px) 44px 44px;
    align-items: stretch;
    flex-direction: column;
    gap: 5px;
    overflow-y: auto;
    overscroll-behavior: contain;
    border-left: 1px solid var(--line);
    box-shadow: -30px 0 80px rgba(0, 0, 0, 0.5);
    background:
      radial-gradient(circle at 100% 0%, rgba(189, 143, 62, 0.09), transparent 30%),
      rgba(3, 7, 11, 0.985);
    opacity: 0;
    pointer-events: none;
    transform: translateX(100%);
    transition: opacity 220ms ease, transform 220ms ease;
  }

  .primary-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateX(0);
  }

  .primary-nav > a:not(.primary-nav__cta) {
    padding: 16px 0;
    border-bottom: 1px solid var(--line-soft);
    color: var(--text);
    font-family: var(--display);
    font-size: 22px;
    font-weight: 400;
    letter-spacing: 0;
    text-transform: none;
  }

  .primary-nav > a:not(.primary-nav__cta)::after {
    display: none;
  }

  .primary-nav__cta {
    margin-top: 24px;
    padding: 15px 18px;
    text-align: center;
  }

  html:not(.js) .site-header {
    position: relative;
    height: auto;
    border-bottom-color: var(--line-soft);
    background: var(--ink-deep);
  }

  html:not(.js) .site-header__inner {
    min-height: var(--header-height);
    padding: 14px 0;
    flex-wrap: wrap;
    gap: 12px;
  }

  html:not(.js) .nav-toggle {
    display: none;
  }

  html:not(.js) .primary-nav {
    position: static;
    display: flex;
    width: 100%;
    padding: 10px 0 0;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 9px 20px;
    border-top: 1px solid var(--line-soft);
    border-left: 0;
    box-shadow: none;
    opacity: 1;
    pointer-events: auto;
    transform: none;
  }

  html:not(.js) .primary-nav > a:not(.primary-nav__cta) {
    padding: 8px 0;
    border: 0;
    font-family: var(--sans);
    font-size: 9px;
    letter-spacing: 0.11em;
    text-transform: uppercase;
  }

  html:not(.js) .primary-nav__cta {
    margin: 0 0 0 auto;
    padding: 8px 12px;
  }

  html:not(.js) .hero__grid,
  html:not(.js) .legal-hero,
  html:not(.js) .error-view {
    padding-top: 80px;
  }

  .hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(290px, 0.6fr);
    gap: 30px;
  }

  .hero h1 {
    font-size: clamp(50px, 6vw, 60px);
  }

  .portrait-stage {
    min-height: 540px;
  }

  .author-portrait {
    width: min(315px, 88%);
  }

  .section {
    padding: 115px 0;
  }

  .about__aside > p {
    max-width: 720px;
  }

  .about__story {
    grid-template-columns: 1fr;
    gap: 70px;
  }

  .about__story blockquote {
    max-width: 620px;
    margin-right: auto;
    margin-left: auto;
  }

  .author-pillars article {
    padding: 38px 28px;
  }

  .book-feature {
    grid-template-columns: minmax(320px, 0.72fr) minmax(0, 1fr);
  }

  .book-feature--reverse {
    grid-template-columns: minmax(0, 1fr) minmax(320px, 0.72fr);
  }

  .book-feature__copy {
    padding: 52px 42px;
  }

  .book-feature h3 {
    font-size: 47px;
  }

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

  .book-feature__cta-group {
    width: 100%;
    max-width: 430px;
  }

  .book-feature__actions .button,
  .edition-menu,
  .edition-menu summary {
    width: 100%;
  }

  .edition-menu__list {
    min-width: 100%;
  }

  .future-books {
    grid-template-columns: 1fr;
  }

  .future-book {
    grid-template-columns: 125px 1fr;
  }

  .future-book__mark {
    width: 120px;
    height: 120px;
  }

  .future-book__mark::before {
    width: 144px;
  }

  .future-book__mark::after {
    height: 144px;
  }

  .future-book__mark i {
    width: 74px;
    height: 74px;
  }

  .notes__feature {
    padding: 54px;
    gap: 50px;
  }

  .social-links--four {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .social-links > a {
    padding: 22px 20px;
    gap: 14px;
  }

  .social-links > a > span {
    width: 42px;
    height: 42px;
  }

  .social-links strong {
    font-size: 18px;
  }

  .social-links__wide-break {
    display: none;
  }

  .consent-banner {
    grid-template-columns: auto 1fr;
  }

  .consent-banner__actions {
    grid-column: 1 / -1;
  }

  .legal__layout {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 55px;
  }
}

@media (max-width: 820px) {
  .turnings-plate {
    margin-bottom: 70px;
    padding: 6px;
  }

  .turnings-plate::before,
  .turnings-plate::after {
    width: 20px;
  }

  .turnings-plate::before {
    left: -11px;
  }

  .turnings-plate::after {
    right: -11px;
  }

  .hero {
    min-height: auto;
  }

  .hero__grid {
    grid-template-columns: 1fr;
    padding-top: calc(var(--header-height) + 95px);
    padding-bottom: 120px;
    text-align: center;
  }

  .hero__copy {
    max-width: 720px;
    margin-inline: auto;
  }

  .hero__eyebrow,
  .hero__roles,
  .hero__actions,
  .hero__catalogue {
    justify-content: center;
  }

  .hero__lead,
  .hero__intro {
    margin-right: auto;
    margin-left: auto;
  }

  .portrait-stage {
    min-height: 520px;
  }

  .portrait-stage__emblem {
    width: min(680px, 90vw);
  }

  .author-portrait {
    width: min(340px, 72vw);
  }

  .section-heading,
  .section-heading--centred {
    margin-bottom: 62px;
  }

  .author-pillars {
    grid-template-columns: 1fr;
  }

  .author-pillars article {
    min-height: auto;
    padding: 42px 38px;
  }

  .author-pillars article + article {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .author-pillars h3 {
    margin-top: 25px;
  }

  .book-feature-grid {
    gap: 54px;
  }

  .book-feature,
  .book-feature--reverse {
    grid-template-columns: 1fr;
  }

  .book-feature__visual,
  .book-feature--reverse .book-feature__visual {
    order: 0;
    min-height: 570px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
    border-left: 0;
  }

  .book-feature__copy,
  .book-feature--reverse .book-feature__copy {
    grid-row: auto;
    grid-column: auto;
    max-width: none;
    padding: 62px 54px 68px;
  }

  .book-feature__actions {
    align-items: flex-start;
    flex-direction: row;
  }

  .book-feature__cta-group {
    width: max-content;
    max-width: 100%;
  }

  .book-feature__actions .button,
  .edition-menu,
  .edition-menu summary {
    width: auto;
  }

  .edition-menu__list {
    min-width: 210px;
  }

  .social-links,
  .social-links--four {
    grid-template-columns: 1fr;
  }

  .site-footer__grid {
    grid-template-columns: 1.4fr 0.6fr 0.6fr;
    gap: 35px;
  }

  .legal__layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 65px;
  }

  .legal__contents {
    position: static;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border-top: 1px solid var(--line-soft);
    border-left: 1px solid var(--line-soft);
  }

  .legal__contents p {
    grid-column: 1 / -1;
    padding: 15px 18px;
    margin: 0;
    border-right: 1px solid var(--line-soft);
    border-bottom: 1px solid var(--line-soft);
  }

  .legal__contents a {
    padding: 13px 16px;
    border-right: 1px solid var(--line-soft);
    border-bottom: 1px solid var(--line-soft);
  }
}

@media (max-width: 680px) {
  .turnings-plate {
    margin-top: -18px;
    margin-bottom: 54px;
    padding: 4px;
  }

  .turnings-plate::before,
  .turnings-plate::after {
    display: none;
  }

  .turnings-plate__action {
    right: 10px;
    bottom: 10px;
    padding: 7px 9px;
    font-size: 7px;
  }

  :root {
    --header-height: 72px;
  }

  body {
    font-size: 17px;
  }

  .site-header__inner,
  .container,
  .container.narrow {
    width: min(calc(100% - 36px), var(--max));
  }

  .wordmark {
    gap: 10px;
  }

  .wordmark__seal {
    width: 32px;
    height: 32px;
    flex-basis: 32px;
  }

  .wordmark__text {
    font-size: 13px;
  }

  .nav-toggle {
    width: 42px;
    height: 42px;
  }

  .hero__grid {
    padding-top: calc(var(--header-height) + 75px);
    padding-bottom: 95px;
  }

  .hero h1 {
    font-size: clamp(47px, 11vw, 76px);
    line-height: 0.91;
  }

  .hero h1 span {
    margin-bottom: 12px;
    font-size: 0.22em;
    letter-spacing: 0.32em;
  }

  .hero__roles {
    flex-wrap: wrap;
    margin-bottom: 28px;
    gap: 9px;
    font-size: 8px;
  }

  .hero__lead {
    font-size: 25px;
  }

  .hero__intro {
    font-size: 16px;
  }

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

  .hero__actions .button {
    width: 100%;
  }

  .hero__catalogue {
    margin-top: 30px;
    font-size: 7px;
  }

  .hero__catalogue i {
    width: 26px;
  }

  .portrait-stage {
    min-height: 430px;
  }

  .author-portrait {
    width: min(300px, 78vw);
  }

  .author-portrait::before {
    top: -14px;
    right: -14px;
    bottom: 60px;
    left: 14px;
  }

  .hero__scroll {
    bottom: 18px;
  }

  .section {
    padding: 90px 0;
  }

  .section-heading h2 {
    font-size: clamp(38px, 11vw, 55px);
  }

  .about__aside > p {
    padding-left: 19px;
    font-size: 17px;
  }

  .section-heading--centred > p:last-child {
    font-size: 16px;
  }

  .about__prose {
    font-size: 17px;
  }

  .about__prose .lead-in {
    font-size: 22px;
  }

  .about__story blockquote {
    padding: 38px 18px 36px;
  }

  .about__story blockquote p {
    font-size: 28px;
  }

  .about__story blockquote footer {
    font-size: 14px;
  }

  .author-pillars {
    margin-top: 70px;
  }

  .author-pillars article {
    padding: 35px 27px;
  }

  .author-pillars article > span {
    font-size: 59px;
  }

  .book-feature__visual,
  .book-feature--reverse .book-feature__visual {
    min-height: 480px;
    padding: 62px 25px;
  }

  .book-feature__visual::before {
    width: 360px;
    height: 360px;
  }

  .book-cover {
    width: min(220px, 67vw);
  }

  .book-cover--founder {
    width: min(230px, 70vw);
  }

  .book-number {
    font-size: 110px;
  }

  .book-feature__copy,
  .book-feature--reverse .book-feature__copy {
    padding: 45px 26px 52px;
  }

  .book-feature h3 {
    font-size: clamp(38px, 11vw, 50px);
  }

  .book-feature__kicker {
    font-size: 18px;
  }

  .book-feature blockquote {
    font-size: 21px;
  }

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

  .book-feature__cta-group {
    width: 100%;
    max-width: 430px;
  }

  .book-feature__actions .button,
  .edition-menu,
  .edition-menu summary {
    width: 100%;
  }

  .edition-menu__list {
    position: static;
    min-width: 100%;
    margin-top: 7px;
  }

  .future-book {
    grid-template-columns: 1fr;
    padding: 41px 27px 52px;
  }

  .future-book__mark {
    width: 95px;
    height: 95px;
    margin: 8px 0 15px;
  }

  .future-book__mark::before {
    width: 112px;
  }

  .future-book__mark::after {
    height: 112px;
  }

  .future-book__mark i {
    width: 58px;
    height: 58px;
  }

  .future-book h3 {
    font-size: 28px;
  }

  .future-book blockquote {
    font-size: 19px;
  }

  .notes__feature {
    grid-template-columns: 1fr;
    padding: 45px 28px;
    gap: 30px;
    background: rgba(3, 7, 11, 0.72);
  }

  .notes__feature h2 {
    font-size: 42px;
  }

  .social-links > a {
    padding: 22px;
  }

  .closing {
    min-height: 460px;
    padding: 90px 0;
  }

  .closing__emblem {
    width: 360px;
    height: 360px;
  }

  .closing__emblem::after {
    left: -45px;
    width: 450px;
  }

  .closing h2 {
    font-size: clamp(39px, 11vw, 60px);
  }

  .site-footer {
    padding-top: 65px;
  }

  .site-footer__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 45px 25px;
  }

  .site-footer__brand {
    grid-column: 1 / -1;
  }

  .site-footer__bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .consent-banner {
    right: 10px;
    bottom: 10px;
    left: 10px;
    grid-template-columns: 1fr;
    width: calc(100% - 20px);
    max-height: calc(100svh - 20px);
    padding: 23px;
    overflow-y: auto;
    gap: 14px;
  }

  .consent-banner__mark {
    display: none;
  }

  .consent-banner__actions {
    grid-column: 1;
    justify-content: stretch;
  }

  .consent-banner__actions .button {
    flex: 1 1 135px;
  }

  .consent-modal {
    padding: 10px;
    place-items: start center;
  }

  .consent-modal__panel {
    min-height: calc(100svh - 20px);
    padding: 52px 24px 30px;
  }

  .consent-modal h2 {
    font-size: 33px;
  }

  .consent-choice {
    gap: 12px;
  }

  .consent-modal__actions {
    align-items: stretch;
    flex-direction: column;
  }

  .consent-modal__actions .button {
    width: 100%;
  }

  .consent-modal__legal {
    text-align: left;
  }

  .legal-hero {
    padding: calc(var(--header-height) + 75px) 0 75px;
  }

  .legal-hero h1 {
    font-size: clamp(45px, 14vw, 68px);
  }

  .legal-hero p:not(.eyebrow):not(.legal-hero__date) {
    font-size: 17px;
  }

  .legal__layout {
    padding-top: 70px;
    padding-bottom: 90px;
  }

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

  .legal__content section {
    padding-bottom: 55px;
  }

  .legal__content section + section {
    padding-top: 55px;
  }

  .legal__content h2 {
    font-size: 36px;
  }

  .error-view {
    min-height: 690px;
  }
}

@media (max-width: 420px) {
  .wordmark__text {
    font-size: 11px;
    letter-spacing: 0.07em;
  }

  .wordmark__text small {
    font-size: 7px;
  }

  .primary-nav {
    padding-right: 28px;
    padding-left: 28px;
  }

  .hero h1 {
    font-size: clamp(35px, 10.8vw, 44px);
    letter-spacing: 0;
  }

  .hero h1 span {
    letter-spacing: 0.27em;
  }

  .hero__catalogue {
    gap: 8px;
  }

  .hero__catalogue i {
    width: 14px;
  }

  .portrait-stage {
    min-height: 390px;
  }

  .author-portrait {
    width: min(270px, 76vw);
  }

  .author-portrait figcaption strong {
    font-size: 14px;
  }

  .book-feature__visual,
  .book-feature--reverse .book-feature__visual {
    min-height: 445px;
  }

  .book-feature__visual::before {
    width: 315px;
    height: 315px;
  }

  .book-cover {
    width: 205px;
  }

  .book-cover--founder {
    width: 212px;
  }

  .social-links > a {
    grid-template-columns: auto 1fr;
  }

  .social-links > a > i {
    display: none;
  }

  .site-footer__grid {
    grid-template-columns: 1fr;
  }

  .site-footer__brand {
    grid-column: auto;
  }

  .site-footer__bottom > div {
    gap: 15px;
  }

  .consent-banner__actions {
    flex-direction: column;
  }

  .consent-banner__actions .button {
    width: 100%;
    flex-basis: auto;
  }

  .legal__contents {
    grid-template-columns: 1fr;
  }
}