/* ==========================================================================
   The Grimoire of Mild Inconveniences — design system
   All repeated colours, type, spacing, shadows, borders and transitions are
   custom properties. No frameworks, no remote assets required.
   ========================================================================== */

:root {
  /* -- Parchment & vellum ------------------------------------------------ */
  --parchment:        #e9d9ae;
  --parchment-deep:   #d9c48c;
  --parchment-edge:   #b9985e;
  --vellum:           #f4e9cd;
  --vellum-shadow:    #e0cfa2;
  --foxing:           #9c6f3a;
  --parchment-grain:  url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180' viewBox='0 0 180 180'%3E%3Cfilter id='grain'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.72' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23grain)' opacity='.18'/%3E%3C/svg%3E");

  /* -- Book materials ---------------------------------------------------- */
  --leather:          #4a2a17;
  --leather-dark:     #2c170b;
  --leather-light:    #6d4525;
  --spine:            #211007;
  --page-stack:       #cdb684;

  /* -- Pigments ---------------------------------------------------------- */
  --ink:              #2a2015;
  --ink-soft:         #4c3b27;
  --ink-faint:        #6f5c41;
  --gold:             #a97c14;
  --gold-bright:      #d3a01f;
  --gold-pale:        #e8c96a;
  --crimson:          #8c1c13;
  --crimson-deep:     #641009;
  --indigo:           #3a3a6e;
  --forest:           #2f5233;
  --teal:             #2e6b66;

  /* -- Type -------------------------------------------------------------- */
  --font-body: "Palatino Linotype", Palatino, "Book Antiqua", "Iowan Old Style",
               Georgia, "Times New Roman", serif;
  --font-display: "Luminari", "Old English Text MT", "UnifrakturMaguntia",
                  "Blackadder ITC", "Palatino Linotype", Palatino, Georgia, serif;
  --text-sm:   0.875rem;
  --text-base: 1.0625rem;
  --text-lg:   1.25rem;
  --text-xl:   1.625rem;
  --text-2xl:  2.25rem;
  --leading:   1.65;
  --initial-art-height: 4rem;
  --initial-art-height-compact: 3.25rem;
  --site-mark-height: 3.5rem;
  --site-mark-height-compact: 3rem;
  --book-max-width: 66rem;
  --book-short-screen-max-width: 64.5rem;
  --book-screen-fit-width: calc(51.5dvh + 33rem);

  /* -- Rhythm ------------------------------------------------------------ */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4.5rem;

  /* -- Edges & shadows --------------------------------------------------- */
  --radius-sm: 3px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --border-rule: 1px solid color-mix(in srgb, var(--gold) 55%, transparent);
  --shadow-leaf: 0 1px 2px rgba(42, 32, 21, 0.35), 0 6px 18px rgba(42, 32, 21, 0.28);
  --shadow-book: 0 14px 22px rgba(30, 18, 8, 0.45), 0 40px 80px rgba(30, 18, 8, 0.35);
  --shadow-lift: 0 2px 6px rgba(42, 32, 21, 0.35);
  --lightbox-max-width: 92rem;
  --lightbox-viewport-inset: var(--space-4);
  --magnifier-diameter: 15rem;
  --magnifier-diameter-compact: 11rem;
  --magnifier-rim-width: 0.45rem;
  --magnifier-gold-ring: 0.16rem;
  --magnifier-outer-ring: 0.38rem;
  --magnifier-handle-length: 4.5rem;
  --magnifier-handle-length-compact: 3.5rem;
  --magnifier-handle-thickness: 1.125rem;

  /* -- Motion ------------------------------------------------------------ */
  --ease-vellum: cubic-bezier(0.22, 0.9, 0.32, 1);
  --dur-quick: 160ms;
  --dur-turn: 480ms;

  /* -- Focus ------------------------------------------------------------- */
  --focus-ring: 3px solid var(--indigo);
  --focus-offset: 3px;
}

/* ==========================================================================
   Base
   ========================================================================== */

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

html {
  height: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100%;
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading);
  color: var(--ink);
  overflow-x: hidden;

  /* Uneven old parchment: broad tide marks, cloudy discoloration, foxing,
     and deepened edges. Organic gradients replace the former crossed fiber
     lines so the field reads as worn vellum rather than graph paper. */
  background-color: var(--parchment);
  background-image:
    var(--parchment-grain),
    radial-gradient(ellipse 34rem 24rem at 8% 4%,
      color-mix(in srgb, var(--foxing) 19%, transparent), transparent 68%),
    radial-gradient(ellipse 24rem 36rem at 96% 24%,
      color-mix(in srgb, var(--foxing) 14%, transparent), transparent 72%),
    radial-gradient(ellipse 42rem 18rem at 62% 102%,
      color-mix(in srgb, var(--foxing) 17%, transparent), transparent 70%),
    radial-gradient(ellipse 18rem 13rem at 40% 43%,
      color-mix(in srgb, var(--vellum) 42%, transparent), transparent 76%),
    radial-gradient(ellipse 15rem 22rem at 72% 58%,
      color-mix(in srgb, var(--parchment-edge) 12%, transparent), transparent 74%),
    radial-gradient(circle 0.2rem at 21% 34%, color-mix(in srgb, var(--foxing) 38%, transparent), transparent 100%),
    radial-gradient(circle 0.13rem at 64% 12%, color-mix(in srgb, var(--foxing) 34%, transparent), transparent 100%),
    radial-gradient(circle 0.28rem at 83% 71%, color-mix(in srgb, var(--foxing) 31%, transparent), transparent 100%),
    radial-gradient(circle 0.14rem at 38% 88%, color-mix(in srgb, var(--foxing) 34%, transparent), transparent 100%),
    radial-gradient(circle 0.22rem at 9% 62%, color-mix(in srgb, var(--foxing) 32%, transparent), transparent 100%),
    radial-gradient(circle 0.1rem at 54% 76%, color-mix(in srgb, var(--foxing) 29%, transparent), transparent 100%),
    radial-gradient(ellipse 140% 125% at 50% 44%,
      transparent 48%,
      color-mix(in srgb, var(--parchment-edge) 64%, transparent) 100%),
    linear-gradient(152deg, var(--vellum), var(--parchment) 44%, var(--parchment-deep));
  background-attachment: fixed;
  background-blend-mode: soft-light, multiply, multiply, multiply, soft-light,
    multiply, multiply, multiply, multiply, multiply, multiply, multiply, multiply, normal;
}

body:has(.lightbox[open]) { overflow: hidden; }

img { max-width: 100%; height: auto; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--ink);
  line-height: 1.2;
}

a {
  color: var(--crimson);
  text-decoration-color: color-mix(in srgb, var(--gold) 70%, transparent);
  text-underline-offset: 0.2em;
  transition: color var(--dur-quick) var(--ease-vellum);
}
a:hover { color: var(--crimson-deep); text-decoration-color: var(--gold-bright); }

:focus-visible {
  outline: var(--focus-ring);
  outline-offset: var(--focus-offset);
  border-radius: var(--radius-sm);
}

::selection { background: color-mix(in srgb, var(--indigo) 30%, transparent); }

/* Accessible hiding */
.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: var(--space-4);
  top: -4rem;
  z-index: 100;
  padding: var(--space-2) var(--space-4);
  background: var(--leather-dark);
  color: var(--vellum);
  border: 2px solid var(--gold-bright);
  border-radius: var(--radius-md);
  transition: top var(--dur-quick) var(--ease-vellum);
}
.skip-link:focus { top: var(--space-4); color: var(--vellum); }

/* ==========================================================================
   Header / navigation — an index ribbon, not a dashboard
   ========================================================================== */

.site-header {
  border-bottom: 3px double color-mix(in srgb, var(--gold) 65%, transparent);
  background:
    linear-gradient(rgba(76, 59, 39, 0.05), transparent),
    radial-gradient(ellipse 120% 200% at 50% -80%,
      color-mix(in srgb, var(--gold-pale) 25%, transparent), transparent 70%);
  padding: var(--space-4) var(--space-5) var(--space-3);
}

.masthead {
  max-width: 72rem;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2) var(--space-6);
}

.site-title {
  margin: 0;
  line-height: 0;
}
.site-title a {
  display: inline-flex;
  align-items: center;
  color: var(--ink);
  text-decoration: none;
}
.site-mark {
  display: block;
  width: auto;
  height: var(--site-mark-height);
}

.site-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-5);
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav a {
  font-variant: small-caps;
  letter-spacing: 0.06em;
  font-size: var(--text-lg);
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  padding-bottom: 2px;
}
.site-nav a:hover { color: var(--crimson); border-bottom-color: var(--gold-bright); }
.site-nav a[aria-current="page"] {
  color: var(--crimson);
  border-bottom-color: var(--gold);
}

/* ==========================================================================
   Main column
   ========================================================================== */

main {
  display: block;
  max-width: 72rem;
  margin: 0 auto;
  padding: var(--space-6) var(--space-4) var(--space-8);
}

.page-heading {
  font-size: var(--text-2xl);
  text-align: center;
  margin: 0 0 var(--space-2);
}
.page-heading .initial {
  color: var(--crimson);
  font-size: 1.35em;
}

.page-heading-illustrated {
  display: flex;
  align-items: center;
  justify-content: center;
}

.themed-initial {
  width: auto;
  height: var(--initial-art-height);
  margin-inline-end: var(--space-1);
  flex: none;
}

.page-subtitle {
  text-align: center;
  font-style: italic;
  color: var(--ink-soft);
  margin: 0 auto var(--space-6);
  max-width: 46rem;
}

.flourish {
  display: block;
  margin: var(--space-4) auto;
  width: min(18rem, 70%);
  height: auto;
  color: var(--gold);
}

/* ==========================================================================
   The open book
   ========================================================================== */

.book-wrap {
  display: flex;
  justify-content: center;
  padding: var(--space-4) 0 var(--space-5);
  perspective: 2200px;
}

.book {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  width: min(var(--book-max-width), 100%);
  padding: clamp(0.6rem, 1.8vw, 1.4rem);
  background:
    radial-gradient(ellipse 130% 110% at 50% 0%,
      color-mix(in srgb, var(--leather-light) 60%, transparent), transparent 60%),
    linear-gradient(160deg, var(--leather-light), var(--leather) 40%, var(--leather-dark));
  border: 1px solid var(--leather-dark);
  border-radius: var(--radius-lg);
  box-shadow:
    inset 0 0 0 2px color-mix(in srgb, var(--gold) 45%, transparent),
    inset 0 0 0 5px color-mix(in srgb, var(--leather-dark) 70%, transparent),
    var(--shadow-book);
}

/* Central spine shadow */
.book::before {
  content: "";
  position: absolute;
  inset: 4% 50% 4% auto;
  width: 3.2rem;
  transform: translateX(50%);
  background: radial-gradient(ellipse 50% 100% at 50% 50%,
    rgba(20, 10, 4, 0.55), rgba(20, 10, 4, 0.18) 55%, transparent 75%);
  pointer-events: none;
  z-index: 2;
}

.leaf {
  position: relative;
  aspect-ratio: 2 / 3;
  min-width: 0;
  background:
    linear-gradient(175deg, var(--vellum), var(--vellum-shadow));
  box-shadow: var(--shadow-leaf);
  z-index: 1;
}

/* Page-stack edges peeking beneath each leaf */
.leaf::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  box-shadow:
    inset 0 0 0 1px rgba(90, 68, 34, 0.25);
}
.leaf-left {
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
  box-shadow:
    -3px 3px 0 -1px var(--page-stack),
    -6px 6px 0 -2px color-mix(in srgb, var(--page-stack) 80%, var(--leather)),
    -9px 9px 0 -3px color-mix(in srgb, var(--page-stack) 60%, var(--leather)),
    var(--shadow-leaf);
}
.leaf-right {
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  box-shadow:
    3px 3px 0 -1px var(--page-stack),
    6px 6px 0 -2px color-mix(in srgb, var(--page-stack) 80%, var(--leather)),
    9px 9px 0 -3px color-mix(in srgb, var(--page-stack) 60%, var(--leather)),
    var(--shadow-leaf);
}

/* A leaf's clickable face. Artwork is NEVER cropped: object-fit contain. */
.leaf-face {
  display: block;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: zoom-in;
  font: inherit;
  color: inherit;
}
.leaf-face img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}
.leaf-face:hover img,
.leaf-face:focus-visible img {
  filter: brightness(1.05);
}
.leaf-face:focus-visible {
  outline: var(--focus-ring);
  outline-offset: -4px;
}

.leaf-blank {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  padding: var(--space-5);
  text-align: center;
}
.leaf-blank p {
  font-style: italic;
  color: var(--ink-faint);
  font-size: var(--text-sm);
  border-top: var(--border-rule);
  border-bottom: var(--border-rule);
  padding: var(--space-3) var(--space-4);
}

/* -- Page-turn suggestion (restrained; disabled under reduced motion) ---- */
.book.turn-newer .leaf-right,
.book.turn-newer .leaf-left { animation: turn-in-right var(--dur-turn) var(--ease-vellum); }
.book.turn-older .leaf-left,
.book.turn-older .leaf-right { animation: turn-in-left var(--dur-turn) var(--ease-vellum); }

.leaf-left  { transform-origin: right center; }
.leaf-right { transform-origin: left center; }

@keyframes turn-in-right {
  from { transform: rotateY(-14deg); opacity: 0.35; }
  to   { transform: rotateY(0deg);   opacity: 1; }
}
@keyframes turn-in-left {
  from { transform: rotateY(14deg); opacity: 0.35; }
  to   { transform: rotateY(0deg);  opacity: 1; }
}

/* ==========================================================================
   Caption & reader controls
   ========================================================================== */

.leaf-caption {
  max-width: 52rem;
  margin: 0 auto var(--space-5);
  text-align: center;
  font-style: italic;
  color: var(--ink-soft);
}
.leaf-caption .caption-line { display: block; margin-bottom: var(--space-3); }
.leaf-caption .caption-chapter {
  display: block;
  margin-bottom: var(--space-1);
  color: var(--ink-faint);
  font-size: var(--text-sm);
  font-style: normal;
  font-variant: small-caps;
  letter-spacing: 0.06em;
}
.leaf-caption .caption-title {
  font-style: normal;
  font-variant: small-caps;
  letter-spacing: 0.05em;
  color: var(--crimson);
}

.reader-controls {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-variant: small-caps;
  letter-spacing: 0.05em;
  color: var(--vellum);
  background: linear-gradient(170deg, var(--leather-light), var(--leather) 55%, var(--leather-dark));
  border: 1px solid var(--leather-dark);
  border-radius: var(--radius-md);
  box-shadow:
    inset 0 0 0 1.5px color-mix(in srgb, var(--gold) 55%, transparent),
    var(--shadow-lift);
  cursor: pointer;
  transition: transform var(--dur-quick) var(--ease-vellum),
              box-shadow var(--dur-quick) var(--ease-vellum);
}
.btn:hover {
  transform: translateY(-1px);
  box-shadow:
    inset 0 0 0 1.5px var(--gold-bright),
    0 4px 10px rgba(42, 32, 21, 0.4);
}
.btn:active { transform: translateY(0); }
.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}
.btn svg { width: 1.1em; height: 1.1em; flex: none; }

.btn[aria-pressed="true"] {
  background: linear-gradient(170deg, var(--teal), color-mix(in srgb, var(--teal) 60%, black));
  box-shadow: inset 0 0 0 1.5px var(--gold-bright), var(--shadow-lift);
}

.reader-hint {
  text-align: center;
  font-size: var(--text-sm);
  color: var(--ink-faint);
  margin: 0 0 var(--space-5);
}

kbd {
  font-family: var(--font-body);
  font-size: 0.85em;
  padding: 0.05em 0.45em;
  border: 1px solid var(--ink-faint);
  border-bottom-width: 2px;
  border-radius: var(--radius-sm);
  background: var(--vellum);
}

/* ==========================================================================
   No-script fallback listing
   ========================================================================== */

.noscript-index {
  max-width: 46rem;
  margin: var(--space-6) auto 0;
  padding: var(--space-5);
  background: linear-gradient(175deg, var(--vellum), var(--vellum-shadow));
  border: var(--border-rule);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lift);
}
.noscript-index h2 { margin-top: 0; }

/* ==========================================================================
   Lightbox — <dialog>, uncropped enlargement
   ========================================================================== */

.lightbox {
  width: min(calc(100vw - var(--lightbox-viewport-inset)), var(--lightbox-max-width));
  height: calc(100dvh - var(--lightbox-viewport-inset));
  max-width: none;
  max-height: none;
  padding: 0;
  overflow: hidden;
  border: 2px solid var(--gold);
  border-radius: var(--radius-md);
  background: var(--leather-dark);
  color: var(--vellum);
  box-shadow: var(--shadow-book);
}
.lightbox::backdrop {
  background: rgba(18, 10, 4, 0.82);
  backdrop-filter: blur(2px);
}
.lightbox-body {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: var(--space-3);
  width: 100%;
  height: 100%;
  min-height: 0;
  padding: var(--space-4);
}
.lightbox-toolbar {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: var(--space-2);
  margin: var(--space-2) var(--space-2) 0;
}
.lightbox-figure {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  justify-items: center;
  gap: var(--space-3);
  width: 100%;
  min-width: 0;
  min-height: 0;
  margin: 0;
}
.lightbox-image-stage {
  position: relative;
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  min-width: 0;
  min-height: 0;
}
.lightbox-image-stage.magnifier-active {
  touch-action: none;
}
.lightbox-image-stage.magnifier-active img {
  cursor: none;
}
.lightbox img {
  position: absolute;
  inset: 0;
  display: block;
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  margin: auto;
  object-fit: contain;   /* never cropped */
  border-radius: var(--radius-sm);
  background: var(--vellum);
}
.manuscript-magnifier {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 10;
  width: var(--magnifier-diameter);
  aspect-ratio: 1;
  pointer-events: none;
  visibility: hidden;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.92);
  border: var(--magnifier-rim-width) solid var(--leather-light);
  border-radius: 50%;
  background-color: var(--vellum);
  background-repeat: no-repeat;
  box-shadow:
    0 0 0 var(--magnifier-gold-ring) var(--gold-bright),
    0 0 0 var(--magnifier-outer-ring) var(--leather-dark),
    inset 0 0 0 var(--magnifier-gold-ring) var(--gold),
    inset 0 0 var(--space-4) color-mix(in srgb, var(--leather-dark) 48%, transparent),
    var(--shadow-book);
  transition: opacity var(--dur-quick) var(--ease-vellum),
              transform var(--dur-quick) var(--ease-vellum);
  will-change: left, top, background-position;
}
.manuscript-magnifier::after {
  content: "";
  position: absolute;
  left: calc(100% - var(--magnifier-rim-width));
  top: calc(100% - var(--magnifier-handle-thickness));
  z-index: -1;
  width: var(--magnifier-handle-length);
  height: var(--magnifier-handle-thickness);
  transform: rotate(45deg);
  transform-origin: left center;
  border: var(--magnifier-gold-ring) solid var(--gold);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg,
      var(--leather-light),
      var(--leather) 48%,
      var(--leather-dark));
  box-shadow:
    inset 0 0 0 var(--magnifier-gold-ring) color-mix(in srgb, var(--gold-pale) 55%, transparent),
    var(--shadow-lift);
}
.manuscript-magnifier.is-visible {
  visibility: visible;
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}
.lightbox figcaption {
  font-style: italic;
  text-align: center;
  max-width: 60ch;
  color: color-mix(in srgb, var(--vellum) 88%, var(--gold-pale));
}
.lightbox-close {
  margin: 0;
}

/* ==========================================================================
   Index (table of contents) — chapter groupings, newest chapter first
   ========================================================================== */

.toc {
  display: grid;
  gap: var(--space-6);
  max-width: 52rem;
  margin: 0 auto;
}

.toc[hidden] { display: none; }

.toc-chapter,
.toc-front-matter {
  overflow: hidden;
  background: linear-gradient(175deg, var(--vellum), var(--vellum-shadow));
  border: var(--border-rule);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lift);
}

.toc-front-matter {
  background:
    linear-gradient(color-mix(in srgb, var(--gold-pale) 12%, transparent), transparent),
    linear-gradient(175deg, var(--vellum), var(--vellum-shadow));
}

.toc-chapter-header,
.toc-front-matter > h2,
.toc-front-matter > .toc-rubric {
  margin-inline: var(--space-5);
}

.toc-chapter-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: var(--space-1) var(--space-4);
  padding: var(--space-5) 0 var(--space-4);
  border-bottom: var(--border-rule);
}

.toc-chapter h2,
.toc-front-matter h2 {
  margin-block: 0;
  font-size: var(--text-xl);
}

.toc-front-matter > h2 {
  padding-top: var(--space-5);
}

.chapter-count {
  align-self: center;
  padding: var(--space-1) var(--space-3);
  color: var(--vellum);
  background: var(--leather);
  border: var(--border-rule);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  font-variant: small-caps;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.toc-rubric {
  grid-column: 1 / -1;
  margin-block: 0;
  color: var(--ink-soft);
  font-style: italic;
}

.toc-front-matter > .toc-rubric {
  padding-bottom: var(--space-4);
  border-bottom: var(--border-rule);
}

.toc-pages {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: chapter-leaf;
}

.toc-pages li {
  counter-increment: chapter-leaf;
  position: relative;
  padding: var(--space-4) var(--space-5) var(--space-4) var(--space-7);
}

.toc-pages li + li {
  border-top: var(--border-rule);
}

.toc-pages li::before {
  content: counter(chapter-leaf, upper-roman);
  position: absolute;
  left: var(--space-5);
  top: var(--space-4);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--gold);
}

.toc h3 {
  margin: 0 0 var(--space-1);
  font-family: var(--font-body);
  font-size: var(--text-lg);
  font-variant: small-caps;
  letter-spacing: 0.03em;
}

.toc h3 a { color: var(--crimson); text-decoration: none; }
.toc h3 a:hover {
  text-decoration: underline;
  text-decoration-color: var(--gold-bright);
}

.toc .toc-note {
  margin: 0 0 var(--space-2);
  font-style: italic;
  color: var(--ink-soft);
}

.toc .toc-links {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--ink-faint);
}

/* ==========================================================================
   Colophon / prose pages
   ========================================================================== */

.prose {
  max-width: 42rem;
  margin: 0 auto;
  background: linear-gradient(175deg, var(--vellum), var(--vellum-shadow));
  border: var(--border-rule);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lift);
  padding: var(--space-6) clamp(var(--space-4), 5vw, var(--space-7));
}
.prose h2 {
  font-size: var(--text-xl);
  border-bottom: var(--border-rule);
  padding-bottom: var(--space-2);
  margin-top: var(--space-6);
}
.prose h2:first-child { margin-top: 0; }
.prose p + p { text-indent: 1.6em; margin-top: 0; }
.prose .drop-cap::first-letter {
  font-family: var(--font-display);
  font-size: 3.2em;
  line-height: 0.85;
  float: left;
  padding: 0.06em 0.12em 0 0;
  color: var(--crimson);
}

/* ==========================================================================
   Legal texts — plain and illuminated editions
   ========================================================================== */

.legal-document p + p {
  margin-top: var(--space-4);
  text-indent: 0;
}

.legal-document h2:first-of-type {
  margin-top: var(--space-5);
}

.legal-document h3 {
  margin: var(--space-5) 0 var(--space-2);
  color: var(--ink-soft);
  font-family: var(--font-body);
  font-size: var(--text-lg);
  font-variant: small-caps;
}

.legal-meta {
  margin: var(--space-5) 0 var(--space-3);
  color: var(--ink-faint);
  text-align: center;
  font-size: var(--text-sm);
}

.legal-lede {
  color: var(--ink-soft);
  font-size: var(--text-lg);
}

.legal-version-note {
  padding: var(--space-3) var(--space-4);
  background: color-mix(in srgb, var(--gold-pale) 18%, transparent);
  border: var(--border-rule);
  border-radius: var(--radius-md);
  color: var(--ink-soft);
  font-size: var(--text-sm);
  text-align: center;
}

.legal-list {
  margin: var(--space-3) 0 var(--space-5);
  padding-inline-start: var(--space-6);
}

.legal-list li + li {
  margin-top: var(--space-2);
}

.legal-document code {
  color: var(--crimson-deep);
  font-family: var(--font-body);
  overflow-wrap: anywhere;
}

.legal-document-illuminated h2 {
  color: var(--crimson-deep);
}

/* ==========================================================================
   Footer & marginalia
   ========================================================================== */

.site-footer {
  border-top: 3px double color-mix(in srgb, var(--gold) 65%, transparent);
  padding: var(--space-5) var(--space-4) var(--space-6);
  text-align: center;
  color: var(--ink-soft);
  font-size: var(--text-sm);
}
.site-footer .colophon-line { margin: 0 0 var(--space-3); font-style: italic; }

.legal-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--space-1) var(--space-2);
  margin: 0 0 var(--space-4);
  font-variant: small-caps;
}

.legal-nav-divider {
  margin-inline: var(--space-2);
  color: var(--gold);
}

.marginalia-row {
  display: flex;
  justify-content: center;
  gap: var(--space-5);
  flex-wrap: wrap;
}

/* Tiny modern marginalia: reveal a dry joke on hover/focus. The note text is
   always present in the accessibility tree (clip-hidden, not display:none). */
.marginalia {
  position: relative;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  color: var(--ink-soft);
  cursor: help;
  border-radius: var(--radius-sm);
}
.marginalia svg {
  width: 1.6rem;
  height: 1.6rem;
  transition: transform var(--dur-quick) var(--ease-vellum),
              color var(--dur-quick) var(--ease-vellum);
}
.marginalia:hover svg,
.marginalia:focus-visible svg {
  color: var(--crimson);
  transform: translateY(-2px) rotate(-4deg);
}
.marginalia .marginalia-note {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}
.marginalia:hover .marginalia-note,
.marginalia:focus-visible .marginalia-note,
.marginalia:focus-within .marginalia-note {
  position: absolute;
  bottom: calc(100% + 0.5rem);
  left: 50%;
  transform: translateX(-50%);
  width: max-content;
  max-width: 16rem;
  height: auto;
  clip-path: none;
  white-space: normal;
  padding: var(--space-2) var(--space-3);
  background: var(--leather-dark);
  color: var(--vellum);
  border: 1px solid var(--gold);
  border-radius: var(--radius-md);
  font-style: italic;
  z-index: 20;
  box-shadow: var(--shadow-lift);
}
.marginalia .badge {
  fill: var(--crimson);
}

/* ==========================================================================
   Responsive: keep the complete binding visible on ordinary desktop screens
   ========================================================================== */

@media (min-width: 761px) and (max-height: 1100px) {
  .book {
    width: min(var(--book-short-screen-max-width), 100%, var(--book-screen-fit-width));
  }
}

/* ==========================================================================
   Responsive: single-leaf reader on narrow screens
   ========================================================================== */

@media (max-width: 760px) {
  main { padding: var(--space-5) var(--space-3) var(--space-7); }

  .book {
    grid-template-columns: 1fr;
    width: min(30rem, 100%);
  }
  .book::before { display: none; }

  /* JS drives which leaf holds content; the left leaf is retired entirely. */
  body.js .leaf-left { display: none; }
  .leaf-left, .leaf-right { border-radius: var(--radius-sm); }
  .leaf-left {
    box-shadow: var(--shadow-leaf);
    margin-bottom: var(--space-4);
  }

  .page-heading { font-size: var(--text-xl); }
  .themed-initial { height: var(--initial-art-height-compact); }
  .site-mark { height: var(--site-mark-height-compact); }
  .manuscript-magnifier { width: var(--magnifier-diameter-compact); }
  .manuscript-magnifier::after { width: var(--magnifier-handle-length-compact); }
}

/* ==========================================================================
   Reduced motion — kill the theatrics, keep the book
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .marginalia:hover svg,
  .marginalia:focus-visible svg { transform: none; }
  .btn:hover { transform: none; }
}