/**
 * Catalogue library and reader.
 *
 * This file is intentionally scoped so the editorial reader does not alter
 * the rest of the BYK theme.
 */

.catalogue-library,
.catalogue-reader-page {
	background: #f8f8f5;
}

.catalogue-library__hero {
	padding-block: 78px 94px;
	border-bottom: 1px solid #cfd4d0;
	background: #eef1ef;
}

.catalogue-library__hero--has-image {
	position: relative;
	min-height: clamp(620px, 72svh, 800px);
	padding-block: 0;
	overflow: hidden;
	isolation: isolate;
	border-bottom: 0;
	background: #171a18;
	color: #fff;
}

.catalogue-library__hero--has-image::before {
	position: absolute;
	inset: 0;
	z-index: 1;
	background:
		linear-gradient(90deg, rgba(10, 12, 11, 0.82) 0%, rgba(10, 12, 11, 0.68) 34%, rgba(10, 12, 11, 0.28) 68%, rgba(10, 12, 11, 0.12) 100%),
		linear-gradient(0deg, rgba(10, 12, 11, 0.42) 0%, transparent 48%);
	content: "";
	pointer-events: none;
}

.catalogue-library__hero--has-image::after {
	position: absolute;
	inset: 0;
	z-index: 1;
	background-image: linear-gradient(to right, transparent calc(100% - 1px), rgba(255, 255, 255, 0.12) calc(100% - 1px));
	background-size: 25% 100%;
	content: "";
	pointer-events: none;
}

.catalogue-library__hero--has-image .container-wide {
	position: relative;
	z-index: 2;
	display: flex;
	min-height: clamp(620px, 72svh, 800px);
	padding-block: clamp(38px, 5vw, 70px) clamp(74px, 8vw, 112px);
	flex-direction: column;
}

.catalogue-library__hero .breadcrumbs {
	margin-bottom: 70px;
}

.catalogue-library__hero--has-image .breadcrumbs {
	margin-bottom: auto;
	color: rgba(255, 255, 255, 0.74);
}

.catalogue-library__hero--has-image .breadcrumbs a {
	color: rgba(255, 255, 255, 0.88);
}

.catalogue-library__hero-grid {
	display: grid;
	grid-template-columns: minmax(0, 1.45fr) minmax(300px, 0.55fr);
	gap: clamp(48px, 9vw, 144px);
	align-items: end;
}

.catalogue-library__hero-grid--has-image {
	display: block;
	width: min(760px, 68%);
	margin-top: clamp(130px, 19vh, 220px);
}

.catalogue-library__hero-content {
	align-self: end;
}

.catalogue-library__hero-grid--has-image .catalogue-library__hero-content {
	padding: 0;
}

.catalogue-library__hero h1 {
	max-width: 860px;
	margin: 0;
	font-size: 68px;
	line-height: 0.98;
	text-wrap: balance;
}

.catalogue-library__hero-grid--has-image h1 {
	max-width: 760px;
	color: #fff;
	font-size: clamp(58px, 5.6vw, 86px);
	line-height: 0.96;
}

.catalogue-library__hero-copy {
	padding-bottom: 4px;
}

.catalogue-library__hero-grid--has-image .catalogue-library__hero-copy {
	display: grid;
	max-width: 690px;
	margin-top: clamp(32px, 4vw, 52px);
	padding-top: 22px;
	padding-bottom: 0;
	grid-template-columns: minmax(0, 1fr) auto;
	gap: 34px;
	align-items: end;
	border-top: 1px solid rgba(255, 255, 255, 0.38);
}

.catalogue-library__hero-copy > p:first-child {
	max-width: 430px;
	margin: 0;
	color: #56615d;
	font-size: 18px;
	line-height: 1.65;
}

.catalogue-library__hero-grid--has-image .section-label {
	color: #d9a44f;
}

.catalogue-library__hero-grid--has-image .catalogue-library__hero-copy > p:first-child {
	color: rgba(255, 255, 255, 0.82);
}

.catalogue-library__hero-media {
	position: absolute;
	inset: 0;
	z-index: 0;
	margin: 0;
	background: #dfe3e0;
}

.catalogue-library__hero-media img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.catalogue-library__hero--has-image .catalogue-library__hero-media img {
	object-position: center;
}

.catalogue-library__count {
	display: flex;
	align-items: baseline;
	gap: 12px;
	margin: 32px 0 0;
	padding-top: 20px;
	border-top: 1px solid #c4cac6;
	color: #65706c;
	font-size: 13px;
	text-transform: uppercase;
}

.catalogue-library__hero-grid--has-image .catalogue-library__count {
	min-width: 156px;
	margin: 0;
	padding: 3px 0 2px 24px;
	border-top: 0;
	border-left: 1px solid rgba(255, 255, 255, 0.38);
	color: rgba(255, 255, 255, 0.7);
}

.catalogue-library__count span {
	color: #171817;
	font-size: 30px;
	font-weight: 650;
}

.catalogue-library__hero-grid--has-image .catalogue-library__count span {
	color: #fff;
}

.catalogue-books {
	padding-block: clamp(84px, 9vw, 140px);
	background: #fff;
	color: #171817;
}

.catalogue-books__header {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(280px, 0.42fr);
	gap: 60px;
	align-items: end;
	margin-bottom: clamp(64px, 7vw, 104px);
	padding-bottom: 28px;
	border-bottom: 1px solid #c8ceca;
}

.catalogue-books__header h2 {
	max-width: 780px;
	margin: 0;
	font-size: clamp(44px, 4.6vw, 66px);
	line-height: 0.98;
	text-wrap: balance;
}

.catalogue-books__header > p {
	max-width: 390px;
	margin: 0;
	color: #65706c;
	font-size: 17px;
	line-height: 1.65;
}

.catalogue-books__shelf {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: clamp(72px, 8vw, 118px) clamp(42px, 5vw, 76px);
	align-items: start;
}

.catalogue-books__shelf--count-1 {
	grid-template-columns: minmax(280px, 380px);
	justify-content: center;
}

.catalogue-books__shelf--count-2 {
	grid-template-columns: repeat(2, minmax(280px, 380px));
	justify-content: center;
}

.catalogue-book {
	min-width: 0;
}

.catalogue-book__cover {
	position: relative;
	display: block;
	width: min(calc(100% - 22px), 350px);
	margin: 0 auto 42px;
	aspect-ratio: 0.707 / 1;
	background: #ecece8;
	color: #171817;
	box-shadow:
		-8px 8px 0 #d9d8d1,
		-18px 22px 42px rgba(27, 31, 29, 0.2),
		11px 6px 0 #b78338;
	transform: perspective(1100px) rotateY(3deg);
	transform-origin: left center;
	transition: transform 260ms ease, box-shadow 260ms ease;
}

.catalogue-book__cover::before {
	position: absolute;
	inset: 0 auto 0 0;
	z-index: 2;
	width: 16px;
	background:
		linear-gradient(90deg, rgba(0, 0, 0, 0.28), rgba(255, 255, 255, 0.16) 45%, rgba(0, 0, 0, 0.08));
	content: "";
	pointer-events: none;
}

.catalogue-book__cover::after {
	position: absolute;
	right: -10px;
	bottom: -8px;
	left: 10px;
	z-index: -1;
	height: 12px;
	border: 1px solid #d5d4cd;
	background: repeating-linear-gradient(0deg, #fff 0 1px, #e2e1db 1px 2px);
	content: "";
	transform: skewX(36deg);
	transform-origin: left top;
	pointer-events: none;
}

.catalogue-book__cover:hover,
.catalogue-book__cover:focus-visible,
.catalogue-book.is-opening .catalogue-book__cover {
	color: #171817;
	box-shadow:
		-5px 6px 0 #d9d8d1,
		-14px 30px 54px rgba(27, 31, 29, 0.24),
		12px 9px 0 #c28b41;
	transform: perspective(1100px) rotateY(0deg) translateY(-8px);
}

.catalogue-book.is-opening .catalogue-book__cover {
	transform: perspective(1100px) rotateY(-2deg) translateY(-10px) scale(1.012);
}

.catalogue-book__cover img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.catalogue-book__status {
	position: absolute;
	top: 18px;
	right: -11px;
	z-index: 3;
	padding: 9px 12px;
	background: #b78338;
	color: #111;
	font-size: 10px;
	font-weight: 750;
	line-height: 1;
	text-transform: uppercase;
}

.catalogue-cover-placeholder {
	display: flex;
	width: 100%;
	height: 100%;
	padding: 38px;
	flex-direction: column;
	justify-content: space-between;
	background:
		linear-gradient(90deg, rgba(0, 0, 0, 0.08) 0 1px, transparent 1px),
		#e8e7df;
	background-size: 25% 100%;
}

.catalogue-cover-placeholder strong {
	font-size: 54px;
	line-height: 1;
}

.catalogue-cover-placeholder span {
	max-width: 85%;
	font-size: 22px;
	font-weight: 620;
	line-height: 1.2;
}

.catalogue-book__body {
	padding-top: 22px;
	border-top: 1px solid #bfc6c1;
}

.catalogue-book__meta {
	display: flex;
	justify-content: space-between;
	gap: 18px;
	margin: 0;
	color: #6a7570;
	font-size: 11px;
	font-weight: 700;
	text-transform: uppercase;
}

.catalogue-book h3 {
	margin: 18px 0 0;
	font-size: 28px;
	line-height: 1.12;
}

.catalogue-book h3 a {
	text-decoration: none;
}

.catalogue-book__summary {
	max-width: 390px;
	margin: 18px 0 0;
	color: #5f6b66;
	line-height: 1.65;
}

.catalogue-book__actions {
	display: flex;
	align-items: center;
	gap: 22px;
	margin-top: 24px;
}

.catalogue-book__open,
.catalogue-book__download {
	font-size: 14px;
	font-weight: 700;
	text-underline-offset: 5px;
}

.catalogue-book__open {
	display: inline-flex;
	align-items: center;
	gap: 12px;
	text-decoration: none;
}

.catalogue-book__open span {
	transition: transform 180ms ease;
}

.catalogue-book__open:hover span {
	transform: translateX(4px);
}

.catalogue-book__download {
	color: #64706a;
}

.catalogue-book__share {
	display: grid;
	grid-template-columns: 88px minmax(0, 1fr);
	gap: 16px;
	margin-top: 28px;
	padding: 16px;
	border: 1px solid #d4d9d4;
	background: #f4f5f2;
	align-items: center;
}

.catalogue-book__share img {
	display: block;
	width: 88px;
	height: 88px;
	padding: 5px;
	background: #fff;
	object-fit: contain;
}

.catalogue-book__share strong {
	display: block;
	font-size: 13px;
	line-height: 1.35;
}

.catalogue-book__share p {
	margin: 5px 0 0;
	color: #66716c;
	font-size: 12px;
	line-height: 1.45;
}

.catalogue-book__share a {
	display: block;
	overflow-wrap: anywhere;
	margin-top: 7px;
	color: #855b28;
	font-size: 11px;
	font-weight: 700;
	text-underline-offset: 3px;
}

#catalogue-reader {
	scroll-margin-top: calc(var(--header-height, 84px) + 12px);
}

body.has-catalogue-overlay {
	overflow: hidden;
}

.catalogue-overlay[hidden],
.catalogue-overlay__loading[hidden] {
	display: none !important;
}

.catalogue-overlay {
	position: fixed;
	z-index: 1000000;
	inset: 0;
	display: grid;
	padding: 10px;
	place-items: center;
	visibility: hidden;
	opacity: 0;
	pointer-events: none;
	transition: opacity 220ms ease, visibility 220ms ease;
}

.catalogue-overlay.is-open {
	visibility: visible;
	opacity: 1;
	pointer-events: auto;
}

.catalogue-overlay__backdrop {
	position: absolute;
	inset: 0;
	background: rgba(239, 241, 237, 0.9);
	backdrop-filter: blur(6px);
}

.catalogue-overlay__dialog {
	position: relative;
	display: grid;
	width: min(1820px, 100%);
	height: min(1120px, calc(100dvh - 20px));
	grid-template-rows: 50px minmax(0, 1fr);
	overflow: hidden;
	border: 1px solid #c7cdc8;
	border-radius: 4px;
	background: #e7e9e5;
	box-shadow: 0 30px 80px rgba(26, 31, 28, 0.28);
	transform: translateY(20px) scale(0.88);
	transform-origin: var(--catalogue-origin-x, 50%) var(--catalogue-origin-y, 50%);
	transition: transform 360ms cubic-bezier(0.16, 1, 0.3, 1);
}

.catalogue-overlay.is-open .catalogue-overlay__dialog {
	transform: translateY(0) scale(1);
}

.catalogue-overlay__header {
	position: relative;
	z-index: 3;
	display: flex;
	min-width: 0;
	padding: 0 6px 0 18px;
	align-items: center;
	justify-content: space-between;
	gap: 20px;
	border-bottom: 1px solid #c9ceca;
	background: #f5f6f3;
	color: #171a18;
}

.catalogue-overlay__header::before {
	position: absolute;
	bottom: -1px;
	left: 18px;
	width: 64px;
	height: 2px;
	background: #c28b41;
	content: "";
	transform: scaleX(0);
	transform-origin: left center;
	transition: transform 320ms cubic-bezier(0.16, 1, 0.3, 1) 90ms;
}

.catalogue-overlay.is-open .catalogue-overlay__header::before {
	transform: scaleX(1);
}

.catalogue-overlay__header p {
	overflow: hidden;
	margin: 0;
	font-size: 14px;
	font-weight: 650;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.catalogue-overlay__close {
	display: grid;
	width: 40px;
	height: 40px;
	padding: 0;
	place-items: center;
	border: 0;
	border-radius: 2px;
	background: transparent;
	color: #171a18;
	cursor: pointer;
}

.catalogue-overlay__close:hover,
.catalogue-overlay__close:focus-visible {
	background: #e4e7e3;
	color: #9a682b;
}

.catalogue-overlay__close:focus-visible {
	outline: 2px solid #d8a253;
	outline-offset: -2px;
}

.catalogue-overlay__close span {
	font-size: 32px;
	font-weight: 300;
	line-height: 1;
}

.catalogue-overlay__frame-shell {
	position: relative;
	min-height: 0;
	overflow: hidden;
	background: #e7e9e5;
}

.catalogue-overlay__frame {
	display: block;
	width: 100%;
	height: 100%;
	border: 0;
	background: #e7e9e5;
	opacity: 0;
	transition: opacity 180ms ease;
}

.catalogue-overlay__frame.is-loaded {
	opacity: 1;
}

.catalogue-overlay__loading {
	position: absolute;
	z-index: 2;
	inset: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 12px;
	background: #e7e9e5;
	color: #505a55;
}

.catalogue-overlay__loading span {
	width: 18px;
	height: 18px;
	border: 2px solid #909892;
	border-top-color: #9a682b;
	border-radius: 50%;
	animation: byk-catalogue-spin 800ms linear infinite;
}

.catalogue-overlay__loading p {
	margin: 0;
	font-size: 13px;
	font-weight: 620;
}

.catalogue-library__empty,
.catalogue-reader-missing {
	padding-block: 120px;
	background: #f8f8f5;
}

.catalogue-library__empty h2,
.catalogue-reader-missing h2 {
	max-width: 760px;
	margin: 0;
	font-size: 52px;
}

.catalogue-library__empty p:not(.section-label),
.catalogue-reader-missing p:not(.section-label) {
	max-width: 620px;
	margin: 28px 0 0;
	color: #64706b;
	font-size: 18px;
}

.catalogue-library__empty .button,
.catalogue-reader-missing .button {
	margin-top: 34px;
}

/* Reader header */

.catalogue-reader-intro {
	padding-block: 62px 72px;
	border-bottom: 1px solid #cfd4d0;
	background: #eef1ef;
}

.catalogue-reader-intro__grid {
	display: grid;
	grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
	gap: clamp(50px, 9vw, 140px);
	align-items: end;
}

.catalogue-reader-intro__back {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	margin-bottom: 48px;
	color: #5d6863;
	font-size: 13px;
	font-weight: 620;
	text-decoration: none;
}

.catalogue-reader-intro__back:hover {
	color: #8c5d23;
}

.catalogue-reader-intro h1 {
	max-width: 850px;
	margin: 0;
	font-size: 58px;
	line-height: 1;
	text-wrap: balance;
}

.catalogue-reader-intro__details > p {
	max-width: 470px;
	margin: 0;
	color: #5f6a65;
	font-size: 17px;
	line-height: 1.65;
}

.catalogue-reader-intro__details > div {
	display: flex;
	gap: 0;
	margin-top: 28px;
	color: #68736e;
	font-size: 11px;
	font-weight: 650;
	text-transform: uppercase;
}

.catalogue-reader-intro__details span {
	padding-right: 16px;
}

.catalogue-reader-intro__details span + span {
	padding-left: 16px;
	border-left: 1px solid #b7bfba;
}

/* Reader controls */

.catalogue-viewer {
	position: relative;
	background: #e7e9e5;
	color: #171a18;
}

.catalogue-reader-embed-root {
	margin-top: 0 !important;
}

.catalogue-reader-embed {
	min-width: 0;
	margin: 0;
	overflow-x: hidden;
	background: #e7e9e5;
}

.catalogue-reader-embed #wpadminbar {
	display: none !important;
}

.catalogue-reader-page--embed {
	min-height: 100dvh;
}

.catalogue-reader-page--embed .catalogue-viewer__toolbar {
	top: 0;
}

.catalogue-reader-page--embed .catalogue-viewer__workspace,
.catalogue-reader-page--embed .catalogue-viewer__stage {
	min-height: calc(100dvh - 58px);
}

.catalogue-reader-embed-root,
.catalogue-reader-embed-root body {
	height: 100%;
	overflow: hidden;
}

.catalogue-reader-embed-root .catalogue-viewer {
	display: flex;
	height: 100dvh;
	min-height: 0;
	flex-direction: column;
	overflow: hidden;
}

.catalogue-reader-embed-root .catalogue-viewer__toolbar {
	position: relative;
	top: auto;
	flex: 0 0 auto;
}

.catalogue-reader-embed-root .catalogue-viewer__workspace {
	min-height: 0;
	flex: 1 1 auto;
	overflow: hidden;
}

.catalogue-reader-embed-root .catalogue-viewer__stage {
	width: 100%;
	height: 100%;
	min-height: 0;
	overflow: auto;
}

.catalogue-viewer [hidden] {
	display: none !important;
}

.catalogue-viewer__toolbar {
	position: sticky;
	z-index: 35;
	top: var(--header-height, 84px);
	border-top: 1px solid #d4d8d4;
	border-bottom: 1px solid #c4cac5;
	background: rgba(248, 249, 246, 0.97);
	color: #171a18;
	backdrop-filter: blur(12px);
	box-shadow: 0 9px 24px rgba(17, 20, 18, 0.08);
}

.admin-bar .catalogue-viewer__toolbar {
	top: calc(var(--header-height, 84px) + 32px);
}

.catalogue-reader-embed-root body.admin-bar .catalogue-viewer__toolbar {
	position: relative;
	top: 0;
}

.catalogue-viewer__toolbar-inner {
	display: flex;
	min-height: 58px;
	align-items: center;
	justify-content: space-between;
	gap: 24px;
}

.catalogue-viewer__navigation,
.catalogue-viewer__tools,
.catalogue-zoom-control {
	display: flex;
	align-items: center;
}

.catalogue-viewer__navigation {
	gap: 8px;
}

.catalogue-viewer__tools {
	gap: 4px;
}

.catalogue-tool {
	display: inline-flex;
	min-width: 0;
	min-height: 38px;
	padding: 8px 13px;
	align-items: center;
	justify-content: center;
	gap: 8px;
	border: 1px solid transparent;
	border-radius: 4px;
	background: transparent;
	color: #3f4944;
	font: inherit;
	font-size: 12px;
	font-weight: 650;
	line-height: 1;
	text-decoration: none;
	cursor: pointer;
}

.catalogue-tool:hover:not(:disabled),
.catalogue-tool:focus-visible {
	border-color: #c8cec9;
	background: #e8ebe7;
	color: #171a18;
}

.catalogue-tool:disabled {
	color: #a3aaa6;
	cursor: not-allowed;
}

.catalogue-tool--icon {
	width: 38px;
	padding: 0;
	font-size: 18px;
}

.catalogue-tool--download {
	margin-left: 8px;
	border-color: #b78338;
	background: #b78338;
	color: #121513;
}

.catalogue-tool--download:hover {
	border-color: #d29a4b;
	background: #d29a4b;
	color: #121513;
}

.catalogue-page-control {
	display: inline-flex;
	min-height: 38px;
	padding-inline: 8px;
	align-items: center;
	gap: 6px;
	color: #68726d;
	font-size: 12px;
	font-weight: 650;
}

.catalogue-page-control input {
	width: 46px;
	height: 30px;
	padding: 2px 4px;
	border: 0;
	border-bottom: 1px solid #9ea7a2;
	border-radius: 0;
	background: transparent;
	color: #171a18;
	font: inherit;
	text-align: center;
	appearance: textfield;
}

.catalogue-page-control input::-webkit-inner-spin-button,
.catalogue-page-control input::-webkit-outer-spin-button {
	margin: 0;
	appearance: none;
}

.catalogue-page-control input:focus-visible {
	outline: 2px solid #d19a4b;
	outline-offset: 2px;
}

.catalogue-zoom-control {
	min-height: 38px;
	margin-inline: 5px;
	border-inline: 1px solid #d1d6d2;
}

.catalogue-zoom-control > span {
	min-width: 48px;
	color: #68726d;
	font-size: 11px;
	font-weight: 650;
	text-align: center;
}

.catalogue-viewer__workspace {
	position: relative;
	min-height: 720px;
}

.catalogue-viewer__stage {
	--catalogue-stage-pad-top: clamp(14px, 1.6vw, 22px);
	position: relative;
	display: grid;
	min-height: max(720px, calc(var(--catalogue-book-height, 720px) + 116px));
	padding: var(--catalogue-stage-pad-top) clamp(24px, 3.5vw, 56px) clamp(66px, 6vw, 88px);
	place-items: start center;
	overflow: auto;
	overscroll-behavior: contain;
	background:
		linear-gradient(90deg, transparent calc(50% - 1px), rgba(80, 88, 83, 0.08) 50%, transparent calc(50% + 1px)),
		#e7e9e5;
	scrollbar-color: #8b938e #e7e9e5;
	perspective: 2200px;
}

.catalogue-viewer__stage::after {
	position: absolute;
	z-index: 0;
	top: calc(var(--catalogue-stage-pad-top) + var(--catalogue-book-height, 720px));
	left: 50%;
	width: min(1100px, 76vw);
	height: 58px;
	border-radius: 50%;
	background: rgba(24, 29, 26, 0.2);
	content: "";
	filter: blur(28px);
	pointer-events: none;
	transform: translate(-50%, -50%);
	transition: width 320ms cubic-bezier(0.16, 1, 0.3, 1);
}

.catalogue-viewer__scale {
	position: relative;
	z-index: 2;
	width: min(1320px, calc(100% - 8px), calc((100dvh - 150px) * 1.4133));
	isolation: isolate;
	transform: scale(var(--catalogue-zoom, 1));
	transform-origin: top center;
	transition: transform 360ms cubic-bezier(0.16, 1, 0.3, 1);
}

.catalogue-book-shell {
	position: absolute;
	z-index: 0;
	top: -14px;
	left: -18px;
	display: block;
	width: calc(100% + 36px);
	aspect-ratio: 1190 / 842;
	border: 1px solid #3a403d;
	border-radius: 5px 10px 11px 5px;
	background:
		linear-gradient(90deg, #0d100f 0%, #242926 4%, #151917 48%, #0b0e0d 50%, #171b19 52%, #252a27 96%, #0d100f 100%);
	box-shadow:
		0 3px 0 #090b0a,
		0 8px 0 rgba(120, 123, 116, 0.44),
		0 18px 0 rgba(229, 227, 217, 0.86),
		0 22px 0 rgba(147, 148, 141, 0.74),
		0 46px 76px rgba(18, 22, 20, 0.34);
	pointer-events: none;
	transition:
		left 320ms cubic-bezier(0.16, 1, 0.3, 1),
		width 320ms cubic-bezier(0.16, 1, 0.3, 1),
		box-shadow 320ms ease;
}

.catalogue-book-shell::before {
	position: absolute;
	inset: 11px 12px -16px;
	z-index: -1;
	border: 1px solid rgba(91, 94, 88, 0.5);
	border-radius: 2px 5px 7px 2px;
	background: repeating-linear-gradient(
		0deg,
		#efeee8 0,
		#efeee8 1px,
		#d2d1ca 1px,
		#d2d1ca 2px
	);
	box-shadow: 8px 7px 0 rgba(14, 17, 15, 0.64);
	content: "";
}

.catalogue-book-spine {
	position: absolute;
	z-index: 4;
	top: 0;
	left: 0;
	display: block;
	width: 100%;
	aspect-ratio: 1190 / 842;
	background: linear-gradient(
		90deg,
		transparent 46.8%,
		rgba(35, 37, 34, 0.06) 47.8%,
		rgba(18, 20, 18, 0.38) 49.55%,
		rgba(255, 255, 255, 0.25) 50%,
		rgba(16, 18, 16, 0.34) 50.45%,
		rgba(35, 37, 34, 0.06) 52.2%,
		transparent 53.2%
	);
	opacity: 1;
	pointer-events: none;
	transition: opacity 180ms ease 120ms;
}

.catalogue-viewer .catalogue-book {
	position: relative;
	z-index: 2;
	width: 100%;
	height: auto;
	min-height: 0;
	max-height: none;
	aspect-ratio: 1190 / 842;
	margin-inline: auto;
	outline: none;
	filter: drop-shadow(0 22px 24px rgba(14, 18, 16, 0.2));
	transition: filter 260ms ease;
}

@media (min-width: 761px) {
	.catalogue-viewer.is-front-cover:not(.is-cover-opening) .catalogue-viewer__scale {
		transform: translateX(-25%) scale(var(--catalogue-zoom, 1));
	}

	.catalogue-viewer.is-front-cover:not(.is-cover-opening) .catalogue-book-shell {
		left: calc(50% - 10px);
		width: calc(50% + 20px);
		aspect-ratio: 595 / 842;
		border-radius: 4px 10px 12px 4px;
		box-shadow:
			0 3px 0 #090b0a,
			0 8px 0 rgba(120, 123, 116, 0.44),
			0 16px 0 rgba(229, 227, 217, 0.86),
			0 20px 0 rgba(147, 148, 141, 0.7),
			0 38px 70px rgba(18, 22, 20, 0.3);
	}

	.catalogue-viewer.is-front-cover:not(.is-cover-opening) .catalogue-book-spine {
		opacity: 0;
	}

	.catalogue-viewer.is-front-cover:not(.is-cover-opening) .catalogue-viewer__stage::after {
		width: min(570px, 38vw);
	}

	.catalogue-viewer.is-front-cover:not(.is-cover-opening) .catalogue-book {
		cursor: pointer;
	}
}

@media (min-width: 761px) and (hover: hover) {
	.catalogue-viewer.is-front-cover:not(.is-cover-opening) .catalogue-book:hover {
		filter: drop-shadow(0 30px 34px rgba(14, 18, 16, 0.28));
	}
}

.catalogue-viewer .catalogue-book:focus-visible {
	outline: 2px solid #d19a4b;
	outline-offset: 8px;
}

.catalogue-sheet {
	position: relative;
	overflow: hidden;
	background: #fffefa;
	box-shadow: inset 0 0 0 1px rgba(17, 17, 17, 0.1);
}

.catalogue-sheet::after {
	position: absolute;
	inset: 0;
	background: linear-gradient(90deg, rgba(20, 22, 20, 0.08), transparent 5%, transparent 95%, rgba(20, 22, 20, 0.08));
	content: "";
	pointer-events: none;
}

.catalogue-sheet.--left::after {
	background: linear-gradient(90deg, rgba(20, 22, 20, 0.04), transparent 10%, transparent 84%, rgba(16, 18, 16, 0.2));
}

.catalogue-sheet.--right::after {
	background: linear-gradient(90deg, rgba(16, 18, 16, 0.2), transparent 16%, transparent 90%, rgba(20, 22, 20, 0.04));
}

.catalogue-sheet img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: contain;
	background: #fffefa;
	opacity: 0;
	transition: opacity 160ms ease;
}

.catalogue-sheet.is-rendered img {
	opacity: 1;
}

.catalogue-sheet__loading {
	position: absolute;
	inset: 0;
	display: grid;
	place-items: center;
	color: #a4aaa6;
	font-size: 44px;
	font-weight: 560;
}

.catalogue-sheet.is-rendered .catalogue-sheet__loading {
	display: none;
}

.catalogue-viewer__loading {
	position: absolute;
	z-index: 5;
	inset: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 14px;
	background: #e7e9e5;
	color: #505a55;
	transition: opacity 220ms ease, visibility 220ms ease;
}

.catalogue-viewer__loading span {
	width: 18px;
	height: 18px;
	border: 2px solid #909892;
	border-top-color: #9a682b;
	border-radius: 50%;
	animation: byk-catalogue-spin 800ms linear infinite;
}

.catalogue-viewer__loading p {
	margin: 0;
	font-size: 13px;
	font-weight: 620;
}

.catalogue-viewer.is-ready .catalogue-viewer__loading {
	visibility: hidden;
	opacity: 0;
}

@keyframes byk-catalogue-spin {
	to { transform: rotate(360deg); }
}

.catalogue-viewer__fallback {
	position: absolute;
	z-index: 8;
	inset: 0;
	display: grid;
	padding: 40px;
	place-content: center;
	background: #e7e9e5;
	color: #171a18;
	text-align: center;
}

.catalogue-viewer__fallback p {
	margin: 0;
	font-size: 22px;
	font-weight: 620;
}

.catalogue-viewer__fallback a {
	margin-top: 18px;
	color: #8b5b21;
}

.catalogue-pages-panel {
	position: absolute;
	z-index: 30;
	top: 0;
	right: 0;
	width: min(400px, 92vw);
	height: 100%;
	max-height: 880px;
	padding: 30px;
	overflow: auto;
	overscroll-behavior: contain;
	border-left: 1px solid #c8ceca;
	background: #f4f5f1;
	color: #171817;
	box-shadow: -24px 0 60px rgba(0, 0, 0, 0.2);
}

.catalogue-pages-panel__header {
	position: sticky;
	z-index: 2;
	top: -30px;
	margin: -30px -30px 24px;
	padding: 26px 30px 20px;
	border-bottom: 1px solid #ccd2ce;
	background: rgba(244, 245, 241, 0.97);
	backdrop-filter: blur(10px);
}

.catalogue-pages-panel__header p {
	margin: 0;
	font-size: 18px;
	font-weight: 650;
}

.catalogue-pages-panel__header small {
	display: block;
	margin-top: 6px;
	color: #69746f;
	font-size: 11px;
}

.catalogue-pages-grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 20px 14px;
}

.catalogue-thumbnail {
	display: block;
	padding: 0;
	border: 0;
	background: transparent;
	color: #606a65;
	font: inherit;
	font-size: 11px;
	text-align: left;
	cursor: pointer;
}

.catalogue-thumbnail img {
	display: block;
	width: 100%;
	aspect-ratio: 0.707 / 1;
	margin-bottom: 7px;
	border: 2px solid transparent;
	background: #dfe3df;
	object-fit: cover;
	box-shadow: 0 5px 14px rgba(34, 40, 37, 0.12);
}

.catalogue-thumbnail:hover img,
.catalogue-thumbnail:focus-visible img,
.catalogue-thumbnail[aria-current="page"] img {
	border-color: #b78338;
}

.catalogue-thumbnail[aria-current="page"] span {
	color: #85571f;
	font-weight: 700;
}

.catalogue-viewer__noscript {
	margin: 0;
	padding: 28px;
	background: #171a18;
	text-align: center;
}

.catalogue-viewer__noscript a {
	color: #d8a253;
}

.catalogue-reader-notes {
	padding-block: 80px;
	background: #f8f8f5;
}

.catalogue-viewer:fullscreen {
	overflow: auto;
	background: #e7e9e5;
}

.catalogue-viewer:fullscreen .catalogue-viewer__toolbar {
	top: 0;
}

.catalogue-viewer:fullscreen .catalogue-viewer__workspace {
	min-height: calc(100vh - 58px);
}

.catalogue-viewer:fullscreen .catalogue-viewer__stage {
	min-height: calc(100vh - 58px);
}

@media (max-width: 1100px) {
	.catalogue-library__hero h1 {
		font-size: 58px;
	}

	.catalogue-library__hero-grid--has-image h1 {
		font-size: clamp(56px, 6.5vw, 74px);
	}

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

	.catalogue-books__shelf--count-1 {
		grid-template-columns: minmax(280px, 380px);
	}

	.catalogue-viewer__toolbar-inner {
		width: 100%;
		padding-inline: 20px;
	}
}

@media (max-width: 960px) {
	.catalogue-library__hero--has-image,
	.catalogue-library__hero--has-image .container-wide {
		min-height: 680px;
	}

	.catalogue-library__hero-grid--has-image {
		width: min(760px, 84%);
		margin-top: 120px;
	}

	.catalogue-library__hero--has-image .catalogue-library__hero-media img {
		object-position: 58% center;
	}
}

@media (max-width: 782px) {
	.admin-bar .catalogue-viewer__toolbar {
		top: calc(var(--header-height, 72px) + 46px);
	}
}

@media (max-width: 760px) {
	.catalogue-overlay {
		padding: 0;
	}

	.catalogue-overlay__dialog {
		width: 100%;
		height: 100dvh;
		grid-template-rows: 56px minmax(0, 1fr);
		border: 0;
		border-radius: 0;
		transform: translateY(20px) scale(0.96);
	}

	.catalogue-overlay__header {
		padding-left: 16px;
	}

	.catalogue-overlay__header::before {
		left: 16px;
	}

	.catalogue-library__hero {
		padding-block: 48px 70px;
	}

	.catalogue-library__hero--has-image {
		min-height: 660px;
		padding-block: 0;
	}

	.catalogue-library__hero--has-image::after {
		display: none;
	}

	.catalogue-library__hero--has-image .container-wide {
		min-height: 660px;
		padding-block: 34px 62px;
	}

	.catalogue-library__hero .breadcrumbs {
		margin-bottom: 42px;
	}

	.catalogue-library__hero--has-image .breadcrumbs {
		margin-bottom: auto;
	}

	.catalogue-library__hero-grid,
	.catalogue-books__header,
	.catalogue-reader-intro__grid {
		grid-template-columns: 1fr;
		gap: 34px;
	}

	.catalogue-library__hero h1,
	.catalogue-reader-intro h1 {
		font-size: 43px;
	}

	.catalogue-library__hero-grid--has-image {
		width: 100%;
		margin-top: 96px;
	}

	.catalogue-library__hero-grid--has-image h1 {
		font-size: clamp(46px, 13vw, 62px);
	}

	.catalogue-library__hero-copy > p:first-child {
		font-size: 16px;
	}

	.catalogue-library__hero-grid--has-image .catalogue-library__hero-copy {
		display: block;
		margin-top: 28px;
		padding-top: 18px;
	}

	.catalogue-library__hero-grid--has-image .catalogue-library__count {
		min-width: 0;
		margin-top: 22px;
		padding: 16px 0 0;
		border-top: 1px solid rgba(255, 255, 255, 0.34);
		border-left: 0;
	}

	.catalogue-library__hero--has-image .catalogue-library__hero-media img {
		object-position: 64% center;
	}

	.catalogue-books {
		padding-block: 74px 90px;
	}

	.catalogue-books__header {
		margin-bottom: 70px;
	}

	.catalogue-books__header h2,
	.catalogue-library__empty h2,
	.catalogue-reader-missing h2 {
		font-size: 38px;
	}

	.catalogue-books__shelf,
	.catalogue-books__shelf--count-2 {
		grid-template-columns: minmax(0, 380px);
		justify-content: center;
	}

	.catalogue-book__cover {
		margin-bottom: 38px;
	}

	.catalogue-book h3 {
		font-size: 26px;
	}

	.catalogue-reader-intro {
		padding-block: 46px 56px;
	}

	.catalogue-reader-intro__back {
		margin-bottom: 38px;
	}

	.catalogue-viewer__toolbar {
		position: relative;
		top: auto;
	}

	.admin-bar .catalogue-viewer__toolbar {
		top: auto;
	}

	.catalogue-viewer__toolbar-inner {
		min-height: 112px;
		padding-block: 10px;
		flex-wrap: wrap;
		gap: 4px;
	}

	.catalogue-viewer__navigation {
		width: 100%;
		justify-content: center;
	}

	.catalogue-viewer__tools {
		width: 100%;
		justify-content: center;
	}

	.catalogue-tool--fullscreen,
	.catalogue-tool--download {
		font-size: 0;
	}

	.catalogue-tool--fullscreen::before {
		font-size: 16px;
		content: "\26F6";
	}

	.catalogue-tool--download span {
		font-size: 16px;
	}

	.catalogue-viewer__workspace {
		min-height: 690px;
	}

	.catalogue-viewer__stage {
		min-height: max(690px, var(--catalogue-book-height, 690px));
		padding: 58px 28px 82px;
	}

	.catalogue-viewer__scale,
	.catalogue-viewer .catalogue-book {
		width: min(100%, 560px);
	}

	.catalogue-viewer .catalogue-book {
		height: auto;
		min-height: 0;
		max-height: none;
		aspect-ratio: 595 / 842;
	}

	.catalogue-book-shell {
		top: -10px;
		left: -11px;
		width: calc(100% + 22px);
		border-radius: 5px 9px 10px 5px;
	}

	.catalogue-viewer[data-catalogue-orientation="portrait"] .catalogue-book-shell {
		aspect-ratio: 595 / 842;
	}

	.catalogue-viewer[data-catalogue-orientation="portrait"] .catalogue-book-spine {
		display: none;
	}

	.catalogue-viewer__stage::after {
		top: min(128vw, 720px);
		width: 76vw;
		height: 52px;
	}

	.catalogue-pages-panel {
		position: fixed;
		top: 0;
		width: min(390px, 100vw);
		height: 100dvh;
		max-height: none;
	}
}

@media (max-width: 460px) {
	.catalogue-books__header {
		margin-bottom: 58px;
	}

	.catalogue-books__header > p {
		font-size: 16px;
	}

	.catalogue-book__cover {
		width: calc(100% - 28px);
	}

	.catalogue-book__status {
		right: -9px;
	}

	.catalogue-book__actions {
		align-items: flex-start;
		flex-direction: column;
	}

	.catalogue-book__share {
		grid-template-columns: 72px minmax(0, 1fr);
		padding: 13px;
	}

	.catalogue-book__share img {
		width: 72px;
		height: 72px;
	}

	.catalogue-zoom-control {
		display: none;
	}

	.catalogue-viewer__tools {
		gap: 1px;
	}
}

@media (prefers-reduced-motion: reduce) {
	.catalogue-book__cover,
	.catalogue-book__open span,
	.catalogue-overlay,
	.catalogue-overlay__dialog,
	.catalogue-overlay__header::before,
	.catalogue-overlay__frame,
	.catalogue-book-shell,
	.catalogue-book-spine,
	.catalogue-viewer__scale,
	.catalogue-sheet img,
	.catalogue-viewer__loading {
		transition: none;
	}

	.catalogue-overlay__loading span,
	.catalogue-viewer__loading span {
		animation: none;
	}
}

/* Catalogue Portal shell
 * Kept independent from the main theme so the subdomain stays fast and stable.
 */

@font-face {
	font-family: "Inter";
	src: url("../fonts/InterVariable.woff2") format("woff2");
	font-style: normal;
	font-weight: 100 900;
	font-display: swap;
}

.byk-cp-portal-body,
.byk-cp-library,
.byk-cp-reader-page {
	--byk-cp-ink: #151817;
	--byk-cp-muted: #65716c;
	--byk-cp-line: #d7dcd8;
	--byk-cp-paper: #ffffff;
	--byk-cp-surface: #f2f4f1;
	--byk-cp-workspace: #e7e9e5;
	--byk-cp-accent: #b98232;
	--byk-cp-accent-strong: #8f5f24;
	--byk-cp-header-height: 78px;
}

.byk-cp-portal-body {
	min-width: 320px;
	margin: 0;
	background: var(--byk-cp-paper);
	color: var(--byk-cp-ink);
	font-family: "Inter", Arial, sans-serif;
	font-size: 16px;
	line-height: 1.6;
	letter-spacing: 0;
	-webkit-font-smoothing: antialiased;
}

.byk-cp-portal-body *,
.byk-cp-portal-body *::before,
.byk-cp-portal-body *::after {
	box-sizing: border-box;
}

.byk-cp-portal-body img {
	display: block;
	max-width: 100%;
}

.byk-cp-portal-body button,
.byk-cp-portal-body input {
	font: inherit;
	letter-spacing: 0;
}

.byk-cp-portal-body a {
	color: inherit;
	text-decoration: none;
}

.byk-cp-container {
	width: min(1280px, calc(100% - 64px));
	margin-inline: auto;
}

.byk-cp-portal-body h1,
.byk-cp-portal-body h2,
.byk-cp-portal-body h3,
.byk-cp-portal-body p {
	letter-spacing: 0;
}

.byk-cp-portal-body h1,
.byk-cp-portal-body h2,
.byk-cp-portal-body h3 {
	text-wrap: balance;
}

.byk-cp-portal-body .section-label {
	margin: 0 0 16px;
	color: var(--byk-cp-accent-strong);
	font-size: 12px;
	font-weight: 750;
	line-height: 1.3;
	text-transform: uppercase;
}

.byk-cp-portal-body .screen-reader-text {
	position: absolute !important;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

.byk-cp-portal-body .screen-reader-text:focus {
	z-index: 100000;
	top: 12px;
	left: 12px;
	width: auto;
	height: auto;
	padding: 12px 16px;
	margin: 0;
	overflow: visible;
	clip: auto;
	background: #fff;
	color: #111;
	white-space: normal;
	box-shadow: 0 4px 18px rgba(0, 0, 0, 0.18);
}

.byk-cp-header {
	position: sticky;
	z-index: 90;
	top: 0;
	height: var(--byk-cp-header-height);
	border-bottom: 1px solid var(--byk-cp-line);
	background: rgba(255, 255, 255, 0.96);
	backdrop-filter: blur(12px);
}

.admin-bar .byk-cp-header {
	top: 32px;
}

.byk-cp-header__inner {
	display: flex;
	height: 100%;
	align-items: center;
	justify-content: space-between;
	gap: 32px;
}

.byk-cp-brand {
	display: inline-flex;
	min-width: 0;
	align-items: center;
	gap: 14px;
}

.byk-cp-brand__mark {
	display: grid;
	width: 74px;
	height: 46px;
	padding: 7px;
	place-items: center;
	border: 1px solid #e1e3e0;
	background: #fff;
}

.byk-cp-brand__mark img,
.byk-cp-brand__mark svg {
	width: 100%;
	height: 100%;
	object-fit: contain;
}

.byk-cp-brand__text {
	display: grid;
	line-height: 1.2;
}

.byk-cp-brand__text strong {
	font-size: 15px;
	font-weight: 740;
}

.byk-cp-brand__text small {
	margin-top: 3px;
	color: var(--byk-cp-muted);
	font-size: 11px;
}

.byk-cp-header__nav {
	display: flex;
	align-items: center;
	gap: 30px;
	font-size: 13px;
	font-weight: 650;
}

.byk-cp-header__nav a {
	position: relative;
	padding-block: 8px;
}

.byk-cp-header__nav a::after {
	position: absolute;
	right: 0;
	bottom: 2px;
	left: 0;
	height: 1px;
	background: var(--byk-cp-accent);
	content: "";
	transform: scaleX(0);
	transform-origin: right;
	transition: transform 180ms ease;
}

.byk-cp-header__nav a:hover::after,
.byk-cp-header__nav a:focus-visible::after {
	transform: scaleX(1);
	transform-origin: left;
}

.byk-cp-header__main-link {
	display: inline-flex;
	min-height: 42px;
	padding: 10px 14px !important;
	align-items: center;
	gap: 8px;
	border: 1px solid var(--byk-cp-ink);
}

.byk-cp-header__main-link::after {
	display: none;
}

.byk-cp-header__main-link:hover,
.byk-cp-header__main-link:focus-visible {
	background: var(--byk-cp-ink);
	color: #fff;
}

.byk-cp-library {
	background: var(--byk-cp-paper);
}

.byk-cp-library-hero {
	position: relative;
	display: grid;
	min-height: clamp(520px, 66svh, 720px);
	align-items: end;
	overflow: hidden;
	isolation: isolate;
	background: #27302c;
	color: #fff;
}

.byk-cp-library-hero.has-image {
	background-image: var(--byk-cp-hero-image);
	background-position: center;
	background-size: cover;
}

.byk-cp-library-hero::before {
	position: absolute;
	inset: 0;
	z-index: -1;
	background: rgba(12, 15, 13, 0.57);
	content: "";
}

.byk-cp-library-hero__inner {
	display: grid;
	padding-block: clamp(84px, 12vw, 150px) clamp(54px, 7vw, 90px);
	grid-template-columns: minmax(0, 1fr) auto;
	gap: 48px;
	align-items: end;
}

.byk-cp-library-hero__copy {
	max-width: 820px;
}

.byk-cp-library-hero .section-label {
	color: #e0ad60;
}

.byk-cp-library-hero h1 {
	max-width: 760px;
	margin: 0;
	color: #fff;
	font-size: clamp(52px, 6vw, 84px);
	font-weight: 650;
	line-height: 1;
}

.byk-cp-library-hero__copy > p:last-child {
	max-width: 620px;
	margin: 28px 0 0;
	color: rgba(255, 255, 255, 0.86);
	font-size: clamp(17px, 1.6vw, 20px);
	line-height: 1.65;
}

.byk-cp-library-hero__stat {
	display: grid;
	min-width: 158px;
	padding: 24px 0 3px 24px;
	border-left: 1px solid rgba(255, 255, 255, 0.46);
}

.byk-cp-library-hero__stat strong {
	font-size: 52px;
	font-weight: 520;
	line-height: 1;
}

.byk-cp-library-hero__stat span {
	margin-top: 10px;
	color: rgba(255, 255, 255, 0.72);
	font-size: 11px;
	font-weight: 700;
	text-transform: uppercase;
}

.byk-cp-library-books {
	padding-block: clamp(80px, 10vw, 140px);
}

.byk-cp-section-heading {
	display: grid;
	margin-bottom: clamp(58px, 7vw, 92px);
	grid-template-columns: minmax(0, 1fr) minmax(280px, 430px);
	gap: 60px;
	align-items: end;
}

.byk-cp-section-heading h2 {
	margin: 0;
	font-size: clamp(40px, 4vw, 62px);
	font-weight: 620;
	line-height: 1.03;
}

.byk-cp-section-heading > p {
	margin: 0;
	color: var(--byk-cp-muted);
	font-size: 17px;
	line-height: 1.7;
}

.byk-cp-book-grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 74px 54px;
}

.byk-cp-book-grid--1 {
	grid-template-columns: 1fr;
}

.byk-cp-edition {
	display: grid;
	min-width: 0;
	padding-block: 36px;
	grid-template-columns: minmax(220px, 0.72fr) minmax(240px, 1fr);
	gap: clamp(34px, 4vw, 58px);
	align-items: center;
	border-top: 1px solid var(--byk-cp-line);
	border-bottom: 1px solid var(--byk-cp-line);
}

.byk-cp-book-grid--1 .byk-cp-edition {
	grid-template-columns: minmax(300px, 420px) minmax(300px, 1fr) minmax(180px, 230px);
}

.byk-cp-edition__book {
	position: relative;
	display: block;
	width: min(100%, 360px);
	aspect-ratio: 595 / 842;
	margin: 8px auto 28px;
	transform-style: preserve-3d;
	transition: transform 260ms cubic-bezier(0.16, 1, 0.3, 1);
}

.byk-cp-edition__book:hover,
.byk-cp-edition__book:focus-visible {
	outline: none;
	transform: translateY(-10px) rotateY(-3deg);
}

.byk-cp-edition__edge {
	position: absolute;
	z-index: 0;
	inset: 6px -11px -14px 8px;
	border: 1px solid #a6a79f;
	background: repeating-linear-gradient(
		0deg,
		#f1f0ea 0,
		#f1f0ea 1px,
		#d4d2c9 1px,
		#d4d2c9 2px
	);
	box-shadow:
		5px 4px 0 #242825,
		13px 19px 34px rgba(20, 24, 22, 0.24);
	transform: translateZ(-8px);
}

.byk-cp-edition__cover {
	position: absolute;
	z-index: 2;
	inset: 0;
	display: block;
	overflow: hidden;
	border: 1px solid rgba(20, 23, 21, 0.2);
	background: #ecece8;
	box-shadow:
		inset 9px 0 12px rgba(12, 14, 13, 0.12),
		0 20px 44px rgba(20, 24, 22, 0.2);
}

.byk-cp-edition__cover::after {
	position: absolute;
	inset: 0 auto 0 0;
	width: 12px;
	background: rgba(10, 12, 11, 0.16);
	content: "";
}

.byk-cp-edition__cover img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.byk-cp-edition__placeholder {
	display: grid;
	height: 100%;
	padding: 34px;
	align-content: space-between;
	background: #1d211f;
	color: #fff;
}

.byk-cp-edition__placeholder strong {
	font-size: clamp(48px, 7vw, 84px);
	font-weight: 760;
}

.byk-cp-edition__placeholder span {
	color: #d5a050;
	font-size: 20px;
}

.byk-cp-edition__badge {
	position: absolute;
	z-index: 4;
	top: 18px;
	right: -7px;
	padding: 9px 13px;
	background: var(--byk-cp-accent);
	color: #111;
	font-size: 10px;
	font-weight: 780;
	text-transform: uppercase;
	box-shadow: 5px 6px 0 rgba(17, 20, 18, 0.18);
}

.byk-cp-edition__details {
	min-width: 0;
}

.byk-cp-edition__meta {
	display: flex;
	margin-bottom: 24px;
	justify-content: space-between;
	gap: 20px;
	color: var(--byk-cp-accent-strong);
	font-size: 11px;
	font-weight: 750;
	text-transform: uppercase;
}

.byk-cp-edition__details h3 {
	margin: 0;
	font-size: clamp(28px, 3vw, 44px);
	font-weight: 620;
	line-height: 1.08;
}

.byk-cp-edition__details h3 a {
	color: inherit;
	text-decoration: none;
}

.byk-cp-edition__details h3 a:hover,
.byk-cp-edition__details h3 a:focus-visible {
	color: var(--byk-cp-accent-strong);
}

.byk-cp-edition__details > p {
	max-width: 540px;
	margin: 24px 0 0;
	color: var(--byk-cp-muted);
	font-size: 16px;
	line-height: 1.7;
}

.byk-cp-edition__actions {
	display: flex;
	margin-top: 34px;
	flex-wrap: wrap;
	align-items: center;
	gap: 24px;
}

.byk-cp-text-link,
.byk-cp-download-link {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	font-size: 13px;
	font-weight: 720;
	text-decoration: none !important;
}

.byk-cp-text-link {
	padding-bottom: 7px;
	border-bottom: 1px solid var(--byk-cp-ink);
}

.byk-cp-text-link:hover,
.byk-cp-text-link:focus-visible,
.byk-cp-download-link:hover,
.byk-cp-download-link:focus-visible {
	color: var(--byk-cp-accent-strong);
	border-color: var(--byk-cp-accent-strong);
}

.byk-cp-download-link {
	color: var(--byk-cp-muted);
	padding-bottom: 7px;
	border-bottom: 1px solid currentColor;
	text-decoration: none;
}

.byk-cp-edition__qr {
	display: grid;
	padding: 20px;
	align-content: center;
	gap: 18px;
	border-left: 1px solid var(--byk-cp-line);
}

.byk-cp-book-grid:not(.byk-cp-book-grid--1) .byk-cp-edition__qr {
	grid-column: 1 / -1;
	grid-template-columns: auto minmax(0, 1fr);
	align-items: center;
	border-top: 1px solid var(--byk-cp-line);
	border-left: 0;
}

.byk-cp-edition__qr > div:last-child {
	display: grid;
	min-width: 0;
	gap: 4px;
}

.byk-cp-edition__qr strong {
	font-size: 13px;
}

.byk-cp-edition__qr small {
	overflow: hidden;
	color: var(--byk-cp-muted);
	font-size: 10px;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.byk-cp-qr {
	min-width: 156px;
}

.byk-cp-qr__image {
	display: inline-grid;
	padding: 9px;
	place-items: center;
	border: 1px solid var(--byk-cp-line);
	background: #fff;
	color: inherit;
	cursor: pointer;
}

.byk-cp-qr__image:focus-visible {
	outline: 2px solid var(--byk-cp-accent);
	outline-offset: 3px;
}

.byk-cp-qr__canvas {
	display: block;
}

.byk-cp-qr__image canvas,
.byk-cp-qr__image img {
	width: 142px !important;
	height: 142px !important;
}

.byk-cp-qr__actions {
	display: flex;
	margin-top: 9px;
	flex-wrap: wrap;
	gap: 8px;
}

.byk-cp-qr__actions a,
.byk-cp-qr__actions button {
	display: inline-flex;
	min-height: 44px;
	padding: 9px 11px;
	align-items: center;
	justify-content: center;
	border: 1px solid #c9cfca;
	border-radius: 0;
	background: #fff;
	color: var(--byk-cp-ink);
	font-size: 11px;
	font-weight: 700;
	cursor: pointer;
}

.byk-cp-qr__actions a:hover,
.byk-cp-qr__actions a:focus-visible,
.byk-cp-qr__actions button:hover,
.byk-cp-qr__actions button:focus-visible {
	border-color: var(--byk-cp-ink);
}

.byk-cp-qr__actions button:disabled {
	opacity: 0.58;
	cursor: wait;
}

.byk-cp-qr__status {
	display: block;
	max-width: 220px;
	min-height: 1.4em;
	margin-top: 8px;
	color: var(--byk-cp-muted);
	font-size: 10px;
	line-height: 1.4;
}

.byk-cp-latest {
	display: grid;
	margin-top: clamp(80px, 10vw, 140px);
	padding: clamp(34px, 5vw, 64px);
	grid-template-columns: minmax(0, 1fr) auto;
	gap: 56px;
	align-items: center;
	border: 1px solid var(--byk-cp-line);
	background: var(--byk-cp-surface);
}

.byk-cp-latest h2 {
	max-width: 720px;
	margin: 0;
	font-size: clamp(32px, 4vw, 54px);
	font-weight: 620;
	line-height: 1.04;
}

.byk-cp-latest p:not(.section-label) {
	max-width: 690px;
	margin: 22px 0 28px;
	color: var(--byk-cp-muted);
	font-size: 16px;
}

.byk-cp-latest__qr {
	padding: 18px;
	border: 1px solid var(--byk-cp-line);
	background: #fff;
}

.catalogue-library__empty,
.catalogue-reader-missing {
	min-height: 560px;
	padding-block: 140px;
	background: var(--byk-cp-surface);
}

.catalogue-library__empty h2,
.catalogue-reader-missing h2 {
	max-width: 760px;
	margin: 0;
	font-size: clamp(40px, 5vw, 68px);
	line-height: 1.02;
}

.catalogue-library__empty p:not(.section-label),
.catalogue-reader-missing p:not(.section-label) {
	max-width: 620px;
	margin: 24px 0 32px;
	color: var(--byk-cp-muted);
	font-size: 17px;
}

.byk-cp-button {
	display: inline-flex;
	min-height: 46px;
	padding: 12px 18px;
	align-items: center;
	justify-content: center;
	background: var(--byk-cp-ink);
	color: #fff !important;
	font-size: 13px;
	font-weight: 720;
}

.byk-cp-button:hover,
.byk-cp-button:focus-visible {
	background: var(--byk-cp-accent);
	color: #111 !important;
}

.byk-cp-reader-page {
	background: var(--byk-cp-paper);
}

.byk-cp-reader-intro {
	padding-block: clamp(38px, 5vw, 66px);
	border-bottom: 1px solid var(--byk-cp-line);
	background: #fff;
}

.byk-cp-reader-intro__inner {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(280px, 430px);
	gap: clamp(38px, 7vw, 100px);
	align-items: end;
}

.byk-cp-reader-intro__back {
	display: inline-flex;
	margin-bottom: 34px;
	align-items: center;
	gap: 9px;
	color: var(--byk-cp-muted);
	font-size: 12px;
	font-weight: 650;
}

.byk-cp-reader-intro__back:hover,
.byk-cp-reader-intro__back:focus-visible {
	color: var(--byk-cp-accent-strong);
}

.byk-cp-reader-intro h1 {
	margin: 0;
	font-size: clamp(44px, 5vw, 72px);
	font-weight: 620;
	line-height: 1;
}

.byk-cp-reader-intro__meta > p {
	margin: 0;
	color: var(--byk-cp-muted);
	font-size: 16px;
	line-height: 1.7;
}

.byk-cp-reader-intro__meta > div {
	display: flex;
	margin-top: 24px;
	flex-wrap: wrap;
	gap: 0;
	color: var(--byk-cp-muted);
	font-size: 10px;
	font-weight: 750;
	text-transform: uppercase;
}

.byk-cp-reader-intro__meta span {
	padding-right: 14px;
}

.byk-cp-reader-intro__meta span + span {
	padding-left: 14px;
	border-left: 1px solid var(--byk-cp-line);
}

.byk-cp-portal-body .catalogue-viewer__toolbar {
	top: var(--byk-cp-header-height);
}

.admin-bar.byk-cp-portal-body .catalogue-viewer__toolbar {
	top: calc(var(--byk-cp-header-height) + 32px);
}

.byk-cp-portal-body .catalogue-viewer__stage {
	background:
		linear-gradient(90deg, transparent calc(50% - 1px), rgba(80, 88, 83, 0.08) 50%, transparent calc(50% + 1px)),
		var(--byk-cp-workspace);
}

.byk-cp-footer {
	padding-block: 34px;
	border-top: 1px solid #313633;
	background: #171a18;
	color: rgba(255, 255, 255, 0.68);
}

.byk-cp-footer__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 30px;
}

.byk-cp-footer p {
	margin: 0;
	font-size: 11px;
}

.byk-cp-footer__inner > div {
	display: flex;
	gap: 24px;
	font-size: 11px;
	font-weight: 650;
}

.byk-cp-footer a:hover,
.byk-cp-footer a:focus-visible {
	color: #fff;
}

.byk-cp-not-found {
	display: grid;
	min-height: calc(100svh - var(--byk-cp-header-height) - 100px);
	padding-block: 100px;
	align-items: center;
	background: var(--byk-cp-surface);
}

.byk-cp-not-found h1 {
	max-width: 760px;
	margin: 0;
	font-size: clamp(52px, 7vw, 92px);
	font-weight: 620;
	line-height: 0.98;
}

.byk-cp-not-found p:not(.section-label) {
	max-width: 580px;
	margin: 28px 0 34px;
	color: var(--byk-cp-muted);
	font-size: 17px;
}

@media (max-width: 1080px) {
	.byk-cp-book-grid,
	.byk-cp-book-grid--1 {
		grid-template-columns: 1fr;
	}

	.byk-cp-edition,
	.byk-cp-book-grid--1 .byk-cp-edition {
		grid-template-columns: minmax(250px, 360px) minmax(0, 1fr) minmax(170px, 210px);
	}
}

@media (max-width: 860px) {
	.byk-cp-portal-body {
		--byk-cp-header-height: 70px;
	}

	.byk-cp-container {
		width: min(100% - 40px, 1280px);
	}

	.byk-cp-brand__text {
		display: none;
	}

	.byk-cp-header__nav {
		gap: 18px;
	}

	.byk-cp-library-hero__inner,
	.byk-cp-section-heading,
	.byk-cp-reader-intro__inner {
		grid-template-columns: 1fr;
	}

	.byk-cp-library-hero__stat {
		display: none;
	}

	.byk-cp-section-heading {
		gap: 26px;
	}

	.byk-cp-edition,
	.byk-cp-book-grid--1 .byk-cp-edition {
		grid-template-columns: minmax(220px, 320px) minmax(0, 1fr);
	}

	.byk-cp-edition__qr {
		grid-column: 1 / -1;
		grid-template-columns: auto minmax(0, 1fr);
		align-items: center;
		border-top: 1px solid var(--byk-cp-line);
		border-left: 0;
	}

	.byk-cp-reader-intro__inner {
		gap: 28px;
	}
}

@media (max-width: 680px) {
	.byk-cp-container {
		width: min(100% - 28px, 1280px);
	}

	.byk-cp-header__nav > a:not(.byk-cp-header__main-link) {
		display: none;
	}

	.byk-cp-header__main-link {
		min-height: 40px;
	}

	.byk-cp-library-hero {
		min-height: min(660px, 78svh);
	}

	.byk-cp-library-hero__inner {
		padding-block: 72px 48px;
	}

	.byk-cp-library-hero h1 {
		font-size: clamp(42px, 13vw, 60px);
	}

	.byk-cp-library-hero__copy > p:last-child {
		margin-top: 22px;
		font-size: 16px;
	}

	.byk-cp-library-books {
		padding-block: 70px;
	}

	.byk-cp-section-heading {
		margin-bottom: 48px;
	}

	.byk-cp-edition,
	.byk-cp-book-grid--1 .byk-cp-edition {
		padding-block: 28px 38px;
		grid-template-columns: 1fr;
		gap: 26px;
	}

	.byk-cp-edition__book {
		width: min(86vw, 330px);
	}

	.byk-cp-edition__details h3 {
		font-size: 32px;
	}

	.byk-cp-edition__qr,
	.byk-cp-book-grid:not(.byk-cp-book-grid--1) .byk-cp-edition__qr {
		grid-template-columns: 1fr;
		padding: 20px 0 0;
	}

	.byk-cp-qr {
		min-width: 0;
	}

	.byk-cp-latest {
		margin-top: 70px;
		padding: 28px;
		grid-template-columns: 1fr;
		gap: 34px;
	}

	.byk-cp-latest__qr {
		justify-self: start;
	}

	.byk-cp-reader-intro {
		padding-block: 34px 42px;
	}

	.byk-cp-reader-intro__back {
		margin-bottom: 26px;
	}

	.byk-cp-reader-intro h1 {
		font-size: 42px;
	}

	.byk-cp-footer__inner {
		align-items: flex-start;
		flex-direction: column;
	}
}

@media (max-width: 782px) {
	.admin-bar .byk-cp-header {
		top: 46px;
	}

	.admin-bar.byk-cp-portal-body .catalogue-viewer__toolbar {
		top: calc(var(--byk-cp-header-height) + 46px);
	}
}

@media (prefers-reduced-motion: reduce) {
	.byk-cp-edition__book,
	.byk-cp-header__nav a::after {
		transition: none;
	}
}

/* Compact reader controls sit below the book so the catalogue remains the focus. */
.catalogue-viewer__stage {
	grid-template-rows: auto auto;
	row-gap: clamp(20px, 2.4vw, 30px);
}

.catalogue-viewer__toolbar--dock {
	position: relative;
	z-index: 12;
	top: auto;
	grid-column: 1;
	grid-row: 2;
	width: max-content;
	max-width: calc(100% - 32px);
	margin: 0 auto;
	overflow: hidden;
	border: 1px solid rgba(20, 25, 23, 0.14);
	border-radius: 6px;
	background: rgba(255, 255, 255, 0.97);
	box-shadow: 0 14px 34px rgba(20, 25, 23, 0.14);
	backdrop-filter: blur(12px);
}

.catalogue-viewer__toolbar--dock .catalogue-viewer__toolbar-inner {
	display: flex;
	width: auto;
	min-height: 54px;
	padding: 6px 8px;
	align-items: center;
	justify-content: center;
	gap: 8px;
	flex-flow: row nowrap;
}

.catalogue-viewer__toolbar--dock .catalogue-viewer__navigation,
.catalogue-viewer__toolbar--dock .catalogue-viewer__tools,
.catalogue-viewer__toolbar--dock .catalogue-zoom-control {
	display: flex;
	width: auto;
	min-width: 0;
	align-items: center;
	flex-flow: row nowrap;
}

.catalogue-viewer__toolbar--dock .catalogue-viewer__navigation,
.catalogue-viewer__toolbar--dock .catalogue-viewer__tools {
	gap: 3px;
}

.catalogue-viewer__toolbar--dock .catalogue-zoom-control {
	margin: 0;
	gap: 0;
	border: 0;
}

.catalogue-viewer__toolbar--dock .catalogue-viewer__tool-divider {
	width: 1px;
	height: 28px;
	margin: 0 3px;
	flex: 0 0 auto;
	background: rgba(20, 25, 23, 0.14);
}

.catalogue-viewer__toolbar--dock .catalogue-tool {
	display: inline-grid;
	width: 40px;
	min-width: 40px;
	height: 40px;
	min-height: 40px;
	margin: 0;
	padding: 0;
	place-items: center;
	border: 0;
	border-radius: 4px;
	background: transparent;
	color: #151917;
	font-size: 0;
	line-height: 1;
	transition:
		color 160ms ease,
		background-color 160ms ease,
		transform 160ms ease;
}

.catalogue-viewer__toolbar--dock .catalogue-tool:hover:not(:disabled),
.catalogue-viewer__toolbar--dock .catalogue-tool:focus-visible {
	background: #edf0ed;
	color: #8b5b20;
	transform: translateY(-1px);
}

.catalogue-viewer__toolbar--dock .catalogue-tool:focus-visible,
.catalogue-viewer__toolbar--dock .catalogue-page-control input:focus-visible {
	outline: 2px solid #b77b2d;
	outline-offset: -2px;
}

.catalogue-viewer__toolbar--dock .catalogue-tool:disabled {
	opacity: 0.34;
	cursor: not-allowed;
}

.catalogue-viewer__toolbar--dock .catalogue-tool .dashicons {
	width: 19px;
	height: 19px;
	font-size: 19px;
	line-height: 19px;
}

.catalogue-viewer__toolbar--dock .catalogue-tool--download {
	background: #b77b2d;
	color: #111513;
}

.catalogue-viewer__toolbar--dock .catalogue-tool--download:hover,
.catalogue-viewer__toolbar--dock .catalogue-tool--download:focus-visible {
	background: #9f681f;
	color: #ffffff;
}

.catalogue-viewer__toolbar--dock .catalogue-tool--fullscreen::before {
	content: none;
}

.catalogue-viewer__toolbar--dock .catalogue-page-control {
	display: flex;
	height: 40px;
	min-width: 80px;
	padding: 0 7px;
	align-items: center;
	justify-content: center;
	gap: 5px;
	border: 0;
	color: #66706b;
	font-size: 12px;
	line-height: 1;
	white-space: nowrap;
}

.catalogue-viewer__toolbar--dock .catalogue-page-control input {
	width: 34px;
	height: 32px;
	padding: 0 2px 3px;
	border: 0;
	border-bottom: 1px solid #b77b2d;
	border-radius: 0;
	background: transparent;
	color: #151917;
	font: inherit;
	font-weight: 700;
	text-align: center;
	appearance: textfield;
}

.catalogue-viewer__toolbar--dock .catalogue-page-control input::-webkit-inner-spin-button,
.catalogue-viewer__toolbar--dock .catalogue-page-control input::-webkit-outer-spin-button {
	margin: 0;
	appearance: none;
}

.catalogue-viewer__toolbar--dock [data-catalogue-zoom-label] {
	display: inline-grid;
	width: 48px;
	height: 40px;
	place-items: center;
	color: #66706b;
	font-size: 11px;
	font-weight: 700;
	line-height: 1;
}

.catalogue-viewer:fullscreen {
	overflow: auto;
	background: #edf0ed;
}

.catalogue-viewer:fullscreen .catalogue-viewer__workspace {
	min-height: 100vh;
}

.catalogue-viewer:fullscreen .catalogue-viewer__stage {
	min-height: 100vh;
	padding-block: clamp(24px, 4vh, 54px);
	align-content: center;
}

@media (max-width: 720px) {
	.catalogue-viewer__stage {
		--catalogue-stage-pad-top: 12px;
		row-gap: 16px;
		padding: var(--catalogue-stage-pad-top) 10px 36px;
	}

	.catalogue-viewer__toolbar--dock {
		max-width: calc(100% - 12px);
	}

	.catalogue-viewer__toolbar--dock .catalogue-viewer__toolbar-inner {
		min-height: 50px;
		padding: 5px 6px;
		justify-content: flex-start;
		gap: 4px;
		overflow-x: auto;
		scrollbar-width: none;
	}

	.catalogue-viewer__toolbar--dock .catalogue-viewer__toolbar-inner::-webkit-scrollbar {
		display: none;
	}

	.catalogue-viewer__toolbar--dock .catalogue-tool {
		width: 36px;
		min-width: 36px;
		height: 36px;
		min-height: 36px;
	}

	.catalogue-viewer__toolbar--dock .catalogue-page-control {
		height: 36px;
		min-width: 70px;
		padding-inline: 4px;
		gap: 3px;
	}

	.catalogue-viewer__toolbar--dock .catalogue-page-control input {
		width: 30px;
		height: 29px;
	}

	.catalogue-viewer__toolbar--dock [data-catalogue-zoom-label] {
		display: none;
	}

	.catalogue-viewer__toolbar--dock .catalogue-viewer__tool-divider {
		height: 24px;
		margin-inline: 1px;
	}
}
/* Keep the digital book in the first viewport. The publication metadata is
   useful, but it should not behave like a second hero section. */
.byk-cp-reader .byk-cp-reader__intro,
.byk-cp-reader .byk-cp-reader__hero,
.byk-cp-reader .byk-cp-reader__masthead,
.byk-cp-reader .byk-cp-publication__header,
.byk-cp-reader-header,
.byk-cp-reader-hero {
	min-height: 0 !important;
	padding-block: clamp(1.25rem, 2.4vw, 2.25rem) !important;
}

.byk-cp-reader__intro-inner,
.byk-cp-reader__hero-inner,
.byk-cp-reader__masthead-inner,
.byk-cp-publication__header-inner {
	align-items: center;
	row-gap: 0.75rem;
}

.byk-cp-reader__intro h1,
.byk-cp-reader__hero h1,
.byk-cp-reader__masthead h1,
.byk-cp-publication__header h1 {
	margin-block: 0.2rem 0;
}

.byk-cp-qr {
	position: relative;
	z-index: 50;
	isolation: isolate;
}

.byk-cp-qr,
.byk-cp-qr * {
	pointer-events: auto;
}

@media (max-width: 767px) {
	.byk-cp-reader .byk-cp-reader__intro,
	.byk-cp-reader .byk-cp-reader__hero,
	.byk-cp-reader .byk-cp-reader__masthead,
	.byk-cp-reader .byk-cp-publication__header,
	.byk-cp-reader-header,
	.byk-cp-reader-hero {
        padding-block: 1rem !important;
    }
}

.byk-cp-reader-intro--compact {
    min-height: 0;
    padding-block: clamp(2rem, 4vw, 3.5rem);
}

.byk-cp-reader-intro--compact .byk-cp-reader-intro__inner {
    align-items: center;
    gap: clamp(2rem, 5vw, 5rem);
}
/* v1.0.16: keep the catalogue reader visible in the first desktop viewport. */
@media (min-width: 769px) {
  .byk-cp-reader-intro--compact {
    min-height: 0 !important;
    padding-block: 16px !important;
  }

  .byk-cp-reader-intro--compact > * {
    min-height: 0 !important;
  }

  .byk-cp-reader-intro--compact h1 {
    margin-block: 2px 0 !important;
    font-size: clamp(3.25rem, 4vw, 4.5rem) !important;
    line-height: 0.92 !important;
  }

  .byk-cp-reader-intro--compact p {
    margin-block: 0 !important;
  }

  .byk-cp-reader-intro--compact [class*="eyebrow"] {
    margin-bottom: 6px !important;
  }

  .byk-cp-reader-intro--compact [class*="meta"] {
    margin-top: 10px !important;
  }
}

@media (max-width: 768px) {
  .byk-cp-reader-intro--compact {
    min-height: 0 !important;
    padding-block: 20px !important;
  }

  .byk-cp-reader-intro--compact h1 {
    font-size: clamp(2.75rem, 15vw, 4rem) !important;
    line-height: 0.95 !important;
  }
}
/* v1.0.16: compact reader summary so the book enters the first viewport. */
@media (min-width: 769px) {
  html body .byk-cp-reader-intro.byk-cp-reader-intro--compact {
    min-height: 0 !important;
    height: auto !important;
    padding-top: 12px !important;
    padding-bottom: 12px !important;
    gap: 24px !important;
    align-items: center !important;
  }

  html body .byk-cp-reader-intro.byk-cp-reader-intro--compact > *,
  html body .byk-cp-reader-intro.byk-cp-reader-intro--compact > * > * {
    min-height: 0 !important;
  }

  html body .byk-cp-reader-intro.byk-cp-reader-intro--compact h1 {
    margin: 2px 0 0 !important;
    font-size: clamp(3rem, 3.6vw, 4rem) !important;
    line-height: 0.92 !important;
  }

  html body .byk-cp-reader-intro.byk-cp-reader-intro--compact p {
    margin-top: 0 !important;
    margin-bottom: 0 !important;
  }

  html body .byk-cp-reader-intro.byk-cp-reader-intro--compact [class*="eyebrow"] {
    margin-bottom: 5px !important;
  }

  html body .byk-cp-reader-intro.byk-cp-reader-intro--compact [class*="meta"] {
    margin-top: 8px !important;
  }
}

@media (max-width: 768px) {
  html body .byk-cp-reader-intro.byk-cp-reader-intro--compact {
    min-height: 0 !important;
    height: auto !important;
    padding-top: 16px !important;
    padding-bottom: 16px !important;
  }

  html body .byk-cp-reader-intro.byk-cp-reader-intro--compact h1 {
    margin-top: 2px !important;
    margin-bottom: 0 !important;
    font-size: clamp(2.5rem, 14vw, 3.75rem) !important;
    line-height: 0.95 !important;
  }
}

/* v1.0.17: fit the direct reader and its controls in the first desktop view. */
@media (min-width: 721px) {
	body.byk-cp-portal-body:not(.catalogue-reader-embed) .catalogue-viewer:not(:fullscreen) .catalogue-viewer__workspace {
		min-height: 0;
	}

	body.byk-cp-portal-body:not(.catalogue-reader-embed) .catalogue-viewer:not(:fullscreen) .catalogue-viewer__stage {
		--catalogue-stage-pad-top: 18px;
		min-height: max(480px, calc(var(--catalogue-book-height, 360px) + 96px));
		padding: var(--catalogue-stage-pad-top) clamp(24px, 3.5vw, 56px) 31px;
		row-gap: 12px;
	}

	body.byk-cp-portal-body:not(.catalogue-reader-embed) .catalogue-viewer:not(:fullscreen) .catalogue-viewer__scale {
		width: min(1320px, calc(100% - 8px), max(510px, calc(141.33dvh - 456.5px)));
	}

	body.byk-cp-portal-body:not(.catalogue-reader-embed) .catalogue-viewer:not(:fullscreen) .catalogue-viewer__toolbar--dock {
		top: auto;
	}
}

@media (max-width: 720px) {
	.catalogue-viewer__workspace {
		min-height: 0;
	}

	.catalogue-viewer__stage {
		grid-template-columns: minmax(0, 1fr);
		min-height: max(560px, calc(var(--catalogue-book-height, 480px) + 116px));
	}

	.catalogue-viewer__scale {
		width: calc(100% - 15px);
		min-width: 0;
		max-width: 100%;
		justify-self: center;
	}

	body.byk-cp-portal-body .catalogue-viewer__toolbar--dock {
		top: auto;
		width: 100%;
		min-width: 0;
		max-width: 100%;
	}
}

/* Reserve the transformed book height so zoom never lets the control dock
   overlap the pages. The stage still begins at the visible top edge. */
.catalogue-viewer__scale {
	margin-bottom: calc(var(--catalogue-book-height, 720px) - var(--catalogue-book-base-height, 720px));
	transition:
		transform 360ms cubic-bezier(0.16, 1, 0.3, 1),
		margin-bottom 360ms cubic-bezier(0.16, 1, 0.3, 1);
}