:root {
  --color-ink: #131426;
  --color-ink-soft: #48495a;
  --color-night: #15162b;
  --color-paper: #fffdf8;
  --color-mist: #f2f0eb;
  --color-line: #d9d5cc;
  --color-coral: #f05b4f;
  --color-coral-dark: #b93630;
  --color-gold: #f2bd45;
  --color-aqua: #62cfcd;
  --color-violet: #5c49a5;
  --color-white: #ffffff;
  --color-error: #9f241f;
  --color-focus-light: #5c49a5;
  --color-focus-dark: #f2bd45;
  --font-display: Georgia, "Times New Roman", serif;
  --font-body: Inter, system-ui, sans-serif;
  --type-display-size: 56px;
  --type-display-weight: 700;
  --type-display-line: 1.02;
  --type-display-letter-spacing: -0.03em;
  --type-display-mobile-size: 38px;
  --type-display-mobile-line: 1.06;
  --type-display-mobile-letter-spacing: -0.02em;
  --type-heading-size: 30px;
  --type-heading-line: 1.15;
  --type-body-size: 17px;
  --type-body-line: 1.6;
  --type-label-size: 14px;
  --type-label-weight: 700;
  --type-label-line: 1.4;
  --type-label-letter-spacing: 0.02em;
  --type-meta-size: 13px;
  --type-meta-weight: 600;
  --type-meta-line: 1.4;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 72px;
  --gutter-mobile: 20px;
  --gutter-desktop: 48px;
  --content-max: 1200px;
  --focus-width: 3px;
  --focus-offset: 2px;
}

*, *::before, *::after { box-sizing: border-box; }

html { background: var(--color-paper); }

body {
  margin: 0;
  min-width: 0;
  color: var(--color-ink);
  background: var(--color-paper);
  font-family: var(--font-body);
  font-size: var(--type-body-size);
  line-height: var(--type-body-line);
}

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

.site-shell {
  width: min(calc(100% - (2 * var(--gutter-mobile))), var(--content-max));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  z-index: 2;
  top: var(--space-3);
  left: var(--gutter-mobile);
  display: inline-flex;
  align-items: center;
  min-width: 44px;
  min-height: 44px;
  padding: var(--space-2) var(--space-3);
  color: var(--color-white);
  background: var(--color-night);
  border-radius: var(--radius-sm);
  transform: translateY(-200%);
}

.skip-link:focus { transform: translateY(0); }

:focus-visible {
  outline: var(--focus-width) solid var(--color-focus-light);
  outline-offset: var(--focus-offset);
}

.skip-link:focus-visible { outline-color: var(--color-focus-dark); }

.site-header {
  background: var(--color-paper);
  border-bottom: 1px solid var(--color-line);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  min-height: 76px;
  gap: var(--space-4);
  padding-block: var(--space-4);
}

.site-identity {
  display: inline-flex;
  align-items: center;
  margin: 0;
  max-width: 100%;
  overflow-wrap: anywhere;
}

.site-identity__logo {
  display: block;
  width: clamp(150px, 18vw, 190px);
  height: auto;
}

.site-header__note {
  margin: 0;
  max-width: 100%;
  color: var(--color-ink-soft);
  font-size: var(--type-meta-size);
  font-weight: var(--type-meta-weight);
  overflow-wrap: anywhere;
}

.site-identity {
  color: inherit;
  text-decoration: none;
}

.site-nav {
  min-width: 0;
}

.site-nav__links,
.site-footer__nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-4);
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav__links a,
.site-footer__nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: var(--space-2) 0;
  font-size: var(--type-meta-size);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 2px solid transparent;
  text-transform: uppercase;
}

.site-nav__links a { color: var(--color-ink); }
.site-footer__nav a { color: var(--color-white); }

.site-nav__links a[aria-current="page"],
.site-footer__nav a[aria-current="page"] {
  font-weight: 800;
  border-bottom-color: var(--color-coral-dark);
}

.site-nav__toggle {
  display: none;
  min-width: 44px;
  min-height: 44px;
  padding: var(--space-2) var(--space-3);
  text-transform: uppercase;
  color: var(--color-ink);
  background: transparent;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  font: inherit;
  font-size: var(--type-meta-size);
  font-weight: 700;
}

.home-page { padding: 0; }

.home-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  min-height: min(640px, calc(100vh - 76px));
  color: var(--color-white);
  background: var(--color-night);
}

.home-hero__copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: var(--space-8) max(var(--gutter-mobile), 6vw);
}

.home-hero__copy .eyebrow { color: var(--color-gold); }
.home-hero__copy h1 { color: var(--color-white); }

.home-hero__hook {
  max-width: 48ch;
  margin: var(--space-5) 0 0;
  color: #dadbe7;
}

.home-hero__action,
.home-empty__action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  margin-top: var(--space-6);
  padding: var(--space-3) var(--space-5);
  color: var(--color-white);
  background: var(--color-coral-dark);
  border: 2px solid var(--color-coral-dark);
  border-radius: var(--radius-sm);
  font-weight: 700;
  text-decoration: none;
}

.home-hero__visual {
  display: grid;
  place-items: center;
  min-height: 420px;
  padding: var(--space-7);
  background: linear-gradient(135deg, #24264b, #5c49a5 65%, #b93630);
}

.home-hero__cover-link {
  display: block;
  width: min(100%, 380px);
  border-radius: var(--radius-sm);
}

.home-hero__cover-link:focus-visible { outline-color: var(--color-focus-dark); }
.home-hero__cover-link picture,
.home-hero__cover-link > .home-hero__image { display: block; width: 100%; }
.home-hero__image { height: auto; box-shadow: 0 22px 55px rgba(0, 0, 0, 0.35); }

.home-empty {
  padding-block: clamp(96px, 16vw, 180px);
  background: var(--color-mist);
}

.home-empty h1 { max-width: 18ch; }
.home-empty p:not(.eyebrow) { max-width: 48ch; margin-top: var(--space-4); color: var(--color-ink-soft); }

.about-page { padding-bottom: var(--space-8); }

.about-hero {
  padding-block: 72px;
  color: var(--color-white);
  background: var(--color-night);
  border-bottom: 8px solid var(--color-aqua);
}

.about-hero .eyebrow { color: var(--color-gold); }
.about-hero h1 { max-width: 16ch; color: var(--color-white); }
.about-hero__intro { max-width: 48ch; margin: var(--space-5) 0 0; color: #dadbe7; }

.about-content { padding-block: var(--space-8) 0; }
.about-biography { max-width: 760px; }
.about-biography h2 { margin-top: 0; }
.about-biography .prose { margin-top: var(--space-5); }

.about-contact-legal {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-5);
  margin-top: var(--space-8);
}

.about-contact,
.about-legal {
  min-width: 0;
  padding: var(--space-6);
  border-radius: 2px var(--radius-lg) 2px 2px;
}

.about-contact {
  color: var(--color-ink);
  background: var(--color-aqua);
  border-top: 5px solid var(--color-aqua);
}
.about-contact .eyebrow { color: var(--color-ink); }
.about-contact h2,
.about-legal h2 { margin-top: 0; }
.about-contact > p {
  max-width: 48ch;
  margin: var(--space-4) 0 0;
}
.about-contact__link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-top: var(--space-4);
  padding: var(--space-3) var(--space-5);
  color: var(--color-white);
  background: var(--color-ink);
  border-radius: var(--radius-full);
  font-weight: 700;
  text-decoration: none;
  overflow-wrap: anywhere;
}

.about-contact__link:focus-visible { outline-color: var(--color-focus-light); }
.about-legal { background: var(--color-mist); border-top: 5px solid var(--color-gold); }
.about-legal .prose {
  margin-top: var(--space-4);
  color: var(--color-ink-soft);
}

.home-featured-series {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
  align-items: stretch;
  overflow: hidden;
  background: var(--color-mist);
}

.home-featured-series__copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: clamp(var(--space-6), 6vw, 90px) clamp(var(--space-5), 6vw, 90px);
}

.home-featured-series__copy h2 {
  max-width: none;
  margin: 0 0 var(--space-3);
  font-family: var(--font-display);
  font-size: clamp(22px, 4.8vw, 76px);
  line-height: .94;
  letter-spacing: -.055em;
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
  text-wrap: balance;
}

.home-featured-series__description {
  max-width: 34ch;
  margin: 0;
  color: var(--color-ink-soft);
}

.home-featured-series__action {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 44px;
  margin-top: var(--space-5);
  padding: var(--space-3) var(--space-5);
  color: var(--color-white);
  background: var(--color-ink);
  border-radius: var(--radius-full);
  font-weight: 700;
  text-decoration: none;
}

.home-featured-series__action:focus-visible { outline-color: var(--color-focus-light); }

.home-featured-series__covers {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 420px;
  padding: var(--space-5) clamp(var(--space-5), 5vw, 52px) var(--space-4);
  background: linear-gradient(120deg, var(--color-aqua) 0%, var(--color-violet) 58%, var(--color-coral) 100%);
}

.home-featured-series__cover {
  display: block;
  position: relative;
  z-index: 1;
  width: min(30%, 180px);
  aspect-ratio: 2 / 3;
  color: inherit;
  overflow: hidden;
  background: var(--color-mist);
  box-shadow: 0 24px 36px rgba(19, 20, 38, .26);
  text-decoration: none;
  transform: rotate(-6deg) translateY(14px);
}

.home-featured-series__cover:focus-visible { outline-color: var(--color-focus-light); }
.home-featured-series__cover:nth-child(2) { z-index: 2; transform: scale(1.08); }
.home-featured-series__cover:nth-child(3) { z-index: 1; transform: rotate(6deg) translateY(14px); }
.home-featured-series__cover picture,
.home-featured-series__cover img { display: block; width: 100%; height: 100%; }
.home-featured-series__cover img { object-fit: cover; }

.home-showcase {
  padding-block: var(--space-8);
}

.home-showcase--series {
  background: linear-gradient(90deg, rgba(98, 207, 205, .14), rgba(255, 253, 248, 0) 78%), var(--color-paper);
}

.home-showcase--standalone {
  background: linear-gradient(270deg, rgba(240, 91, 79, .11), rgba(255, 253, 248, 0) 78%), var(--color-paper);
}

.home-showcase h2 { margin-top: 0; }

.home-showcase__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  margin: var(--space-6) 0 0;
  padding: 0;
  list-style: none;
}

.home-showcase__grid > li { min-width: 0; }

.home-showcase__link {
  display: block;
  height: 100%;
  min-height: 44px;
  color: inherit;
  text-decoration: none;
  border-radius: var(--radius-sm);
}

.home-showcase__cover-wrap {
  overflow: hidden;
  background: var(--color-line);
  border-radius: var(--radius-sm);
}

.home-showcase__cover-wrap picture,
.home-showcase__cover { display: block; width: 100%; }
.home-showcase__cover { height: auto; }

.home-showcase__body { padding-top: var(--space-3); }
.home-showcase__body h3 { margin: 0; font-family: var(--font-display); font-size: 22px; line-height: 1.15; overflow-wrap: anywhere; }

.book-page {
  padding-top: 0;
  padding-bottom: var(--space-7);
}

.book-page > .site-shell {
  width: 100%;
  max-width: none;
  margin-inline: 0;
}

.book-preview {
  display: grid;
  gap: 0;
  align-items: stretch;
  overflow: hidden;
  background: var(--color-paper);
  border-radius: 0;
}

.book-preview__cover-stage {
  --book-color-primary: var(--color-violet);
  --book-color-secondary: var(--color-aqua);
  --book-color-deep: #211d55;
  --book-color-primary-rgb: 81, 71, 165;
  --book-color-secondary-rgb: 88, 200, 202;
  position: relative;
  display: grid;
  min-height: 440px;
  place-items: center;
  overflow: hidden;
  padding: var(--space-7);
  isolation: isolate;
  background:
    radial-gradient(circle at 14% 18%, rgba(var(--book-color-primary-rgb), 0.48), transparent 34%),
    radial-gradient(circle at 88% 84%, rgba(var(--book-color-secondary-rgb), 0.42), transparent 38%),
    linear-gradient(145deg, var(--book-color-deep), var(--book-color-primary) 55%, var(--book-color-secondary));
}

.book-preview__cover-stage::before,
.book-preview__cover-stage::after {
  position: absolute;
  z-index: -1;
  display: block;
  border-radius: 50%;
  content: "";
}

.book-preview__cover-stage::before {
  width: min(92%, 420px);
  aspect-ratio: 1;
  border: 1px solid rgba(var(--book-color-secondary-rgb), 0.55);
  transform: translate(-14%, -20%);
}

.book-preview__cover-stage::after {
  width: min(126%, 580px);
  aspect-ratio: 1;
  border: 1px solid rgba(var(--book-color-primary-rgb), 0.48);
  transform: translate(18%, 23%);
}

.book-preview__cover-wrap {
  position: relative;
  z-index: 1;
  width: min(72%, 315px);
  justify-self: center;
  overflow: hidden;
  background: var(--color-mist);
  border-radius: var(--radius-sm);
  box-shadow: 0 24px 60px rgba(19, 20, 38, 0.3);
}

.book-preview__cover-wrap picture { display: block; }
.book-preview__cover { width: 100%; height: auto; }

.book-preview__content {
  min-width: 0;
  max-width: none;
  padding: var(--space-8) clamp(var(--space-5), 5vw, var(--space-8));
}

.book-preview--aqua .book-preview__content {
  background: linear-gradient(90deg, rgba(98, 207, 205, .1), rgba(255, 253, 248, 0) 88%), var(--color-paper);
}

.book-preview--coral .book-preview__content {
  background: linear-gradient(270deg, rgba(240, 91, 79, .09), rgba(255, 253, 248, 0) 88%), var(--color-paper);
}

.eyebrow {
  margin: 0 0 var(--space-3);
  color: var(--color-coral-dark);
  font-size: var(--type-label-size);
  font-weight: var(--type-label-weight);
  line-height: var(--type-label-line);
  letter-spacing: var(--type-label-letter-spacing);
}

.book-preview__series-link {
  color: inherit;
  text-decoration: underline;
  text-decoration-color: var(--color-coral);
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

.book-preview__series-link:hover { text-decoration-color: currentColor; }

h1, h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: var(--type-display-weight);
}

h1 {
  max-width: 12ch;
  font-size: var(--type-display-mobile-size);
  line-height: var(--type-display-mobile-line);
  letter-spacing: var(--type-display-mobile-letter-spacing);
  hyphens: auto;
  overflow-wrap: break-word;
}

.book-preview h1,
.book-preview .book-hook {
  width: 100%;
  max-width: none;
}

.book-page h1,
.book-card__body h3,
.home-showcase__body h3,
.home-hero__copy h1 {
  hyphens: none;
  overflow-wrap: normal;
  word-break: normal;
}

h2 {
  margin-top: var(--space-6);
  font-size: var(--type-heading-size);
  line-height: var(--type-heading-line);
}

.book-preview__summary { margin: var(--space-4) 0 0; max-width: 52ch; }

.book-hook {
  margin: var(--space-3) 0 0;
  max-width: 48ch;
  color: var(--color-ink-soft);
  font-size: 17px;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.decision-panel {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.decision-panel h2,
.content-error-panel h2,
.book-blurb h2,
.invalid-preview h1 { margin-top: 0; }

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: var(--space-2) 0 0;
  padding: 0;
  list-style: none;
}

.tag-list li {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: var(--space-2) var(--space-4);
  color: var(--color-ink);
  background: transparent;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-full);
  font-size: var(--type-label-size);
  font-weight: var(--type-label-weight);
  min-width: 0;
  overflow-wrap: anywhere;
}

.pending-value { margin: var(--space-3) 0 0; font-weight: 700; }

.ratings dl {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-2);
  margin: var(--space-2) 0 0;
}

.rating-row {
  display: grid;
  gap: 2px;
  padding: var(--space-3);
  border-top: 3px solid var(--color-coral);
  background: rgba(255, 255, 255, 0.64);
}

.rating-row dt {
  color: var(--color-ink-soft);
  font-size: var(--type-meta-size);
  font-weight: var(--type-label-weight);
  letter-spacing: var(--type-label-letter-spacing);
  text-transform: uppercase;
}

.rating-row dd {
  margin: 0;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: var(--type-display-weight);
  font-variant-numeric: tabular-nums;
}

.availability {
  margin: 0;
  color: var(--color-ink-soft);
  font-size: var(--type-meta-size);
  font-weight: var(--type-meta-weight);
}

.amazon-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-2);
  width: fit-content;
  min-height: 44px;
  padding: var(--space-3) var(--space-5);
  color: var(--color-white);
  background: var(--color-coral-dark);
  border-radius: var(--radius-full);
  font-weight: 700;
  text-decoration: none;
}

.amazon-cta:focus-visible { outline-color: var(--color-focus-dark); }
.external-cue { font-size: var(--type-meta-size); }

.content-error-panel {
  margin-top: var(--space-6);
  padding: var(--space-5);
  color: var(--color-error);
  background: var(--color-mist);
  border: 2px solid var(--color-error);
  border-radius: var(--radius-md);
  min-width: 0;
  overflow-wrap: anywhere;
}

.content-error-panel p { color: var(--color-ink); }
.content-error-panel ul { margin-bottom: 0; padding-left: var(--space-5); }
.content-error-panel li + li { margin-top: var(--space-3); }
.content-error-panel li span { display: block; color: var(--color-ink); }

.readiness-error-panel {
  margin-top: var(--space-6);
  padding: var(--space-5);
  background: var(--color-mist);
  border: 2px solid var(--color-error);
  border-radius: var(--radius-md);
  min-width: 0;
  overflow-wrap: anywhere;
}
.readiness-error-panel h2 { margin-top: 0; color: var(--color-error); }
.readiness-error-panel ul { margin-bottom: 0; padding-left: var(--space-5); }
.readiness-error-panel li + li { margin-top: var(--space-3); }
.readiness-error-panel li span { display: block; color: var(--color-ink); }
.readiness-error-panel__warning { font-weight: 700; }
.readiness-error-panel__next { margin-bottom: 0; color: var(--color-ink-soft); }
.error-page__summary { max-width: 52ch; }
.error-page__nav { display: flex; flex-wrap: wrap; gap: var(--space-4); margin-top: var(--space-6); }
.recovery-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: var(--space-3) var(--space-5);
  color: var(--color-white);
  background: var(--color-violet);
  border-radius: var(--radius-full);
  font-weight: 700;
  text-decoration: none;
}

.book-blurb {
  grid-column: 1 / -1;
  width: min(calc(100% - (2 * var(--gutter-mobile))), 760px);
  max-width: none;
  margin-inline: auto;
  padding-top: var(--space-7);
}

.prose > :first-child { margin-top: 0; }
.prose > :last-child { margin-bottom: 0; }
.prose { min-width: 0; overflow-wrap: anywhere; }

.book-continuation {
  grid-column: 1 / -1;
  width: min(calc(100% - (2 * var(--gutter-mobile))), 760px);
  max-width: none;
  margin-inline: auto;
  margin-top: var(--space-6);
  background: var(--color-mist);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.book-continuation summary {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: var(--space-3) var(--space-5);
  color: var(--color-ink);
  font-weight: var(--type-label-weight);
  cursor: pointer;
}

.book-continuation summary:focus-visible {
  outline-color: var(--color-focus-light);
  outline-offset: -3px;
}

.book-continuation__content {
  padding: 0 var(--space-5) var(--space-5);
  border-top: 1px solid var(--color-line);
}

.book-continuation__series { margin: var(--space-4) 0 0; }
.book-continuation__series a { font-weight: var(--type-label-weight); }
.book-continuation h3 { margin: var(--space-5) 0 0; font-family: var(--font-display); font-size: 22px; line-height: 1.2; }
.book-continuation__siblings { margin: var(--space-2) 0 0; padding-left: var(--space-5); }
.book-continuation__siblings li + li { margin-top: var(--space-2); }
.book-continuation__siblings a { display: inline-flex; align-items: baseline; flex-wrap: wrap; min-height: 44px; gap: var(--space-2); padding-block: var(--space-2); overflow-wrap: anywhere; }
.book-continuation__position { color: var(--color-ink-soft); font-size: var(--type-meta-size); }

@media (prefers-reduced-motion: reduce) {
  .book-continuation * { scroll-behavior: auto; transition: none !important; }
}

.invalid-preview { max-width: 760px; }

.catalogue-page { padding-block: var(--space-7); }
.catalogue-page h1 { max-width: 18ch; }
.libri-page { padding-block: 0; }
.series-page {
  padding-top: 0;
  padding-bottom: var(--space-7);
}
.catalogue-hero {
  padding-block: 72px;
  color: var(--color-white);
  background: var(--color-night);
  border-bottom: 8px solid var(--color-aqua);
}
.catalogue-hero .eyebrow { color: var(--color-gold); }
.catalogue-hero h1 { color: var(--color-white); }
.libri-catalogue-content { padding-block: 0; }
.series-header {
  padding-block: 72px;
  color: var(--color-white);
  background: var(--color-night);
  border-bottom: 8px solid var(--color-aqua);
}
.series-header .eyebrow { color: var(--color-gold); }
.series-header h1 { color: var(--color-white); }
.series-header .collection-hook { color: var(--color-white); }
.series-header__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4);
  margin-top: var(--space-6);
}
.series-header__catalogue-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 44px;
  padding: var(--space-3) var(--space-5);
  color: var(--color-white);
  background: var(--color-coral-dark);
  border: 0;
  border-radius: var(--radius-full);
  font-weight: 700;
  text-decoration: none;
}
.series-header__catalogue-link:focus-visible,
.series-header__cta:focus-visible { outline-color: var(--color-focus-dark); }
.series-header__cta { flex-shrink: 0; }
[hidden] { display: none !important; }
.discovery-filter {
  margin-top: var(--space-6);
  padding: 0;
  color: var(--color-white);
}
.discovery-filter__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  min-height: 44px;
  padding: var(--space-3) var(--space-4);
  color: var(--color-white);
  background: var(--color-coral-dark);
  border: 2px solid var(--color-coral-dark);
  border-radius: var(--radius-full);
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}
.discovery-filter__summary::-webkit-details-marker { display: none; }
.discovery-filter__summary::after { content: '+'; font-size: 1.25em; line-height: 1; }
.discovery-filter[open] .discovery-filter__summary::after { content: '−'; }
.discovery-filter__summary:focus-visible { outline-color: var(--color-focus-dark); }
.discovery-filter__intro {
  max-width: 48ch;
  margin: var(--space-5) 0 0;
  color: #dadbe7;
}
.tag-filter__controls {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-5);
}
.tag-filter__button,
.tag-filter__clear {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-width: 44px;
  min-height: 44px;
  padding: var(--space-3) var(--space-5);
  color: var(--color-white);
  background: var(--color-coral-dark);
  border: 0;
  border-radius: var(--radius-full);
  font: inherit;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  cursor: pointer;
}
.tag-filter__button[aria-pressed="true"] {
  color: var(--color-white);
  background: var(--color-violet);
  border-color: var(--color-violet);
}
.tag-filter__button:focus-visible,
.tag-filter__clear:focus-visible { outline-color: var(--color-focus-light); }
.tag-filter__check { visibility: hidden; }
.tag-filter__button[aria-pressed="true"] .tag-filter__check { visibility: visible; }
.tag-filter__empty {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(19, 20, 38, 0.3);
}
.tag-filter__empty p { margin: 0; font-weight: var(--type-label-weight); }
.tag-filter__clear { margin-top: var(--space-3); }
.catalogue-collection {
  padding-block: var(--space-7);
  overflow: hidden;
}
.catalogue-collection--series:nth-child(odd) {
  background: linear-gradient(90deg, rgba(98, 207, 205, .1), rgba(255, 253, 248, 0) 88%), var(--color-paper);
}
.catalogue-collection--series:nth-child(even),
.catalogue-collection--standalone {
  background: linear-gradient(270deg, rgba(240, 91, 79, .09), rgba(255, 253, 248, 0) 88%), var(--color-paper);
}
.catalogue-collection h2 { margin-top: 0; }
.catalogue-collection h2 a { color: inherit; }
.collection-hook { max-width: 60ch; color: var(--color-ink-soft); }
.collection-group { margin-top: var(--space-7); }
.collection-group h2 { margin-top: 0; font-size: 26px; }
.collection-group--associated {
  padding: var(--space-5);
  background: var(--color-mist);
  border-left: 5px solid var(--color-aqua);
  border-radius: var(--radius-md);
}
.collection-group--associated .book-card__cover-wrap { width: 50%; }
.collection-group--associated .book-card__role { display: none; }
.collection-group__note { margin-top: var(--space-2); color: var(--color-ink-soft); }
.book-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  margin: var(--space-4) 0 0;
  padding: 0;
  list-style: none;
}
.book-grid--associated { grid-template-columns: 1fr; }
.book-card { min-width: 0; }
.book-card__link {
  display: block;
  height: 100%;
  color: inherit;
  text-decoration: none;
  border-radius: var(--radius-sm);
}
.book-card__cover-wrap { overflow: hidden; background: var(--color-line); border-radius: var(--radius-sm); }
.book-card__cover { width: 100%; height: auto; }
.book-card__body { min-width: 0; padding-top: var(--space-3); }
.book-card__body h3 { margin: 0; font-family: var(--font-display); font-size: 21px; line-height: 1.15; overflow-wrap: anywhere; }
.book-card__position, .book-card__role { margin: var(--space-2) 0 0; color: var(--color-ink-soft); font-size: var(--type-meta-size); font-weight: var(--type-meta-weight); overflow-wrap: anywhere; }
.book-card__role { color: var(--color-coral-dark); }
.collection-group--standalone { padding-top: var(--space-3); }
.libri-page .collection-group--standalone .book-grid { margin-top: 0; }

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

.book-preview__route {
  margin: var(--space-5) 0 0;
  padding-top: var(--space-4);
  color: var(--color-ink-soft);
  border-top: 1px solid var(--color-line);
  font-size: var(--type-meta-size);
  font-weight: var(--type-meta-weight);
  overflow-wrap: anywhere;
}

.site-footer {
  margin-top: 0;
  padding-block: var(--space-6);
  color: var(--color-white);
  background: var(--color-night);
  font-size: var(--type-meta-size);
}

.site-footer p { margin: 0; }

.site-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-5);
}

.site-footer__identity {
  min-height: 44px;
  text-decoration: none;
}

@media (max-width: 599px) {
  .site-nav__toggle { display: inline-flex; align-items: center; justify-content: center; }
  .site-nav { flex-basis: 100%; order: 3; width: 100%; }
  .site-nav__links { display: grid; justify-content: stretch; gap: 0; }
  .js .site-nav__links { display: none; }
  .js .site-nav[data-open="true"] .site-nav__links { display: grid; }
  .site-nav__links a { width: 100%; }
  .home-hero { grid-template-columns: 1fr; min-height: 0; }
  .home-hero__copy { padding-block: var(--space-7); }
  .home-hero__visual { min-height: 360px; padding: var(--space-6); }
  .about-content { padding-block: var(--space-7) 0; }
  .about-contact-legal { grid-template-columns: 1fr; margin-top: var(--space-7); }
  .about-contact,
  .about-legal { padding: var(--space-5); }
  .site-footer__inner { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 599px) {
  .home-featured-series {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    min-height: 220px;
  }
  .home-featured-series__copy { padding: var(--space-5); }
  .home-featured-series__copy h2 { max-width: none; font-size: clamp(22px, 7.8vw, 52px); }
  .home-featured-series__description { display: -webkit-box; overflow: hidden; -webkit-box-orient: vertical; -webkit-line-clamp: 3; }
  .home-featured-series__action { margin-top: var(--space-4); padding-inline: var(--space-4); }
  .home-featured-series__covers { min-height: 220px; padding: var(--space-4) var(--space-3); }
  .home-featured-series__cover { display: none; width: min(68%, 128px); transform: rotate(3deg); }
  .home-featured-series__cover:first-child { display: block; }

  .book-page { padding-top: 0; padding-bottom: var(--space-7); }
  .book-preview__cover-stage { min-height: 288px; padding: var(--space-5); }
  .book-preview__cover-stage::before { width: 270px; transform: translate(-18%, -22%); }
  .book-preview__cover-stage::after { display: none; }
  .book-preview__cover-wrap { width: min(52%, 180px); }
  .book-preview__content { padding: var(--space-5); }
  .book-preview .eyebrow { margin-bottom: var(--space-2); }
  .book-preview h1 { font-size: clamp(34px, 9.25vw, 44px); line-height: 0.98; }
  .book-preview .book-hook { margin-top: var(--space-2); font-size: var(--type-body-size); line-height: 1.35; }
  .book-preview .decision-panel { gap: var(--space-2); margin-top: var(--space-3); }
  .book-preview .tag-list { gap: var(--space-1); margin-top: 0; }
  .book-preview .tag-list li { min-height: 26px; padding: 2px var(--space-2); font-size: var(--type-meta-size); }
  .book-preview .pending-value { margin-top: 0; }
  .book-preview .ratings dl { gap: var(--space-1); margin-top: 0; }
  .book-preview .rating-row { gap: 1px; padding: var(--space-2); }
  .book-preview .rating-row dt { font-size: 9px; }
  .book-preview .rating-row dd { font-size: 17px; }
  .book-preview .amazon-cta { width: 100%; min-height: 40px; padding-block: var(--space-2); font-size: var(--type-meta-size); }
}

@media (max-width: 360px) {
  .site-header__inner {
    align-items: flex-start;
    flex-direction: column;
    gap: var(--space-2);
  }
}

@media (min-width: 600px) {
  .book-preview { grid-template-columns: minmax(0, 2fr) minmax(0, 3fr); }
  .book-preview__cover-wrap { width: min(72%, 315px); max-width: 400px; }
  .book-grid,
  .book-grid--associated,
  .home-showcase__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 960px) {
  .site-shell { width: min(calc(100% - (2 * var(--gutter-desktop))), var(--content-max)); }
  .skip-link { left: var(--gutter-desktop); }
  .book-page { padding-top: 0; padding-bottom: var(--space-7); }
  .book-preview { grid-template-columns: minmax(0, 2fr) minmax(0, 3fr); }
  .catalogue-page { padding-block: var(--space-8); }
  .libri-page { padding-block: 0; }
  .series-page { padding-top: 0; padding-bottom: var(--space-7); }
  .libri-catalogue-content { padding-block: 0; }
  .catalogue-collection { padding-block: var(--space-8); }
  .book-blurb,
  .book-continuation { width: min(calc(100% - (2 * var(--gutter-desktop))), 760px); }
  .book-grid,
  .book-grid--associated,
  .home-showcase__grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  h1 { font-size: clamp(var(--type-display-mobile-size), 5vw, var(--type-display-size)); line-height: var(--type-display-line); letter-spacing: var(--type-display-letter-spacing); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; }
}