@font-face {
  font-family: "Oranienbaum";
  src: url("/fonts/font-51.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

@font-face {
  font-family: "Oranienbaum";
  src: url("/fonts/font-53.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Geologica";
  src: url("/fonts/font-17.woff2") format("woff2");
  font-weight: 300 700;
  font-display: swap;
}

:root {
  --menu-paper: #f3f0ed;
  --menu-virid: #0f3234;
  --menu-ink: #172426;
  --menu-rule: rgba(243, 240, 237, 0.22);
  --menu-ease: cubic-bezier(0.2, 0.82, 0.24, 1);
}

body { background: var(--menu-virid); }
body.reader-is-open { overflow: hidden; }
.menu-site-header { color: var(--menu-paper); }
.menu-site-header nav a[aria-current="page"] { opacity: 1; }

.menu-library {
  overflow: hidden;
  background: var(--menu-virid);
  color: var(--menu-paper);
}

.library-hero {
  display: grid;
  min-height: 100svh;
  padding: clamp(96px, 11vh, 124px) clamp(22px, 4.5vw, 74px) clamp(40px, 6vh, 68px);
  grid-template-rows: auto minmax(0, 1fr);
  gap: clamp(30px, 4vh, 48px);
}

.library-heading,
.volume-grid {
  width: min(100%, 1460px);
  margin-inline: auto;
}

.library-heading {
  display: flex;
  padding-bottom: clamp(22px, 3vh, 32px);
  align-items: end;
  justify-content: space-between;
  gap: 36px;
  border-bottom: 1px solid rgba(243, 240, 237, 0.28);
}

.library-heading h1 {
  margin: 0;
  font: 400 clamp(60px, 7vw, 96px) / 0.82 var(--display);
  letter-spacing: -0.035em;
}

.library-heading p {
  max-width: 30ch;
  margin: 0 0 4px;
  color: rgba(243, 240, 237, 0.66);
  font: 320 clamp(11px, 0.92vw, 14px) / 1.45 var(--body);
  text-wrap: balance;
}

.volume-grid {
  display: grid;
  min-height: 0;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  grid-template-rows: minmax(0, 1fr);
  gap: clamp(18px, 2vw, 30px);
  align-items: center;
  perspective: 2200px;
}

.menu-volume {
  position: relative;
  grid-column: auto;
  width: min(100%, 270px);
  aspect-ratio: 0.72;
  min-width: 0;
  min-height: 0;
  justify-self: center;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  transform-style: preserve-3d;
}

.menu-volume:nth-child(4),
.menu-volume:nth-child(5) { grid-column: auto; }

.volume-paper,
.volume-face {
  position: absolute;
  inset: 0;
}

.volume-paper {
  z-index: 1;
  display: grid;
  padding: clamp(22px, 2vw, 32px);
  grid-template-rows: auto 1fr auto;
  border: 1px solid rgba(15, 50, 52, 0.11);
  background: var(--menu-paper);
  color: var(--menu-virid);
  box-shadow: 0 18px 34px rgba(1, 12, 13, 0.2);
  transform: translate3d(0, 4px, -5px) scale(0.982);
  transition: transform 720ms var(--menu-ease), box-shadow 720ms var(--menu-ease);
}

.volume-paper::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 9px;
  width: 1px;
  background: rgba(15, 50, 52, 0.13);
  box-shadow: 11px 0 26px rgba(15, 50, 52, 0.1);
}

.volume-paper > span {
  color: rgba(15, 50, 52, 0.55);
  font: 430 9px/1 var(--body);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.volume-paper strong {
  align-self: center;
  justify-self: center;
  font: 400 clamp(27px, 2.3vw, 39px) / 0.9 var(--display);
  letter-spacing: -0.03em;
  text-align: center;
}

.volume-paper svg,
.volume-action svg {
  width: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.35;
}

.volume-paper > svg { justify-self: end; }

.volume-face {
  z-index: 2;
  display: grid;
  padding: clamp(20px, 2vw, 30px);
  grid-template: auto 1fr auto / 1fr auto;
  overflow: hidden;
  background: var(--cover);
  color: var(--cover-ink);
  box-shadow: 0 20px 38px rgba(1, 12, 13, 0.27);
  transform-origin: left center;
  transform-style: preserve-3d;
  transition: transform 760ms var(--menu-ease), box-shadow 760ms var(--menu-ease), filter 760ms var(--menu-ease);
  will-change: transform;
}

.volume-face::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 1px;
  background: color-mix(in srgb, var(--cover-ink) 23%, transparent);
  box-shadow: 12px 0 28px rgba(0, 0, 0, 0.15);
  pointer-events: none;
}

.volume-face::after {
  content: "";
  position: absolute;
  inset: 16px;
  border: 1px solid color-mix(in srgb, currentColor 18%, transparent);
  pointer-events: none;
}

.volume-brand {
  position: relative;
  z-index: 1;
  grid-column: 1 / -1;
  justify-self: start;
  font: 430 9px/1 var(--body);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.volume-thumb,
.volume-action-label { display: none; }

.volume-title {
  position: relative;
  z-index: 1;
  grid-column: 1 / -1;
  align-self: center;
  max-width: 11ch;
  font: 400 clamp(31px, 2.65vw, 46px) / 0.9 var(--display);
  letter-spacing: -0.03em;
  text-align: left;
  text-wrap: balance;
}

.volume-action {
  position: relative;
  z-index: 1;
  grid-column: 2;
  display: grid;
  width: 40px;
  height: 40px;
  align-self: end;
  place-items: center;
  border: 1px solid color-mix(in srgb, currentColor 38%, transparent);
  border-radius: 50%;
}

.menu-volume:hover .volume-face,
.menu-volume:focus-visible .volume-face {
  box-shadow: 30px 27px 54px rgba(1, 12, 13, 0.35);
  filter: brightness(0.98);
  transform: rotateY(-67deg) translate3d(-4px, -2px, 10px);
}

.menu-volume:hover .volume-paper,
.menu-volume:focus-visible .volume-paper {
  box-shadow: 0 24px 46px rgba(1, 12, 13, 0.3);
  transform: translate3d(0, 0, 0) scale(1);
}

.menu-volume:focus-visible { outline: 2px solid var(--menu-paper); outline-offset: 5px; }
.menu-volume:active .volume-face { transform: rotateY(-54deg) translate3d(-2px, 0, 7px) scale(0.995); }

.has-menu-motion .menu-volume:not(.is-revealed) {
  opacity: 0.08;
  filter: blur(5px);
  transform: translateY(24px);
}

.has-menu-motion .menu-volume {
  transition:
    opacity 820ms ease-out calc(var(--order) * 65ms),
    filter 900ms ease-out calc(var(--order) * 65ms),
    transform 900ms var(--menu-ease) calc(var(--order) * 70ms);
}

.menu-footer {
  border-color: rgba(243, 240, 237, 0.18);
  background: var(--menu-ink);
  color: var(--menu-paper);
}

.book-dialog {
  width: 100vw;
  max-width: none;
  height: 100dvh;
  max-height: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
  border: 0;
  background:
    radial-gradient(circle at 50% 45%, rgba(169, 190, 194, 0.18), transparent 41%),
    var(--menu-virid);
  color: var(--menu-paper);
}

.book-dialog::backdrop {
  background: rgba(7, 24, 25, 0.86);
  backdrop-filter: blur(12px);
}

.book-dialog[open] {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  animation: dialog-in 340ms ease-out both;
}

@keyframes dialog-in { from { opacity: 0; } to { opacity: 1; } }

.reader-chrome {
  position: relative;
  z-index: 20;
  display: flex;
  min-height: 76px;
  padding: 17px clamp(18px, 3vw, 46px);
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--menu-rule);
}

.book-dialog.is-opening .reader-chrome,
.book-dialog.is-opening .reader-footer { animation: reader-chrome-in 900ms ease both; }
@keyframes reader-chrome-in { 0%, 52% { opacity: 0; } 82%, 100% { opacity: 1; } }

.book-dialog.is-opening:not(.is-unfolding) .reader-book { opacity: 0; }

.book-flight {
  position: fixed;
  z-index: 60;
  display: grid;
  padding: clamp(22px, 3vw, 48px);
  grid-template-rows: auto 1fr;
  margin: 0;
  overflow: hidden;
  background: var(--flight-cover);
  color: var(--flight-ink);
  box-shadow: 0 28px 68px rgba(1, 12, 13, 0.38);
  transition: none !important;
  pointer-events: none;
  will-change: transform, filter;
}

.book-flight::after {
  content: "";
  position: absolute;
  inset: 17px;
  border: 1px solid color-mix(in srgb, currentColor 18%, transparent);
}

.book-flight small {
  position: relative;
  z-index: 1;
  font: 430 9px/1 var(--body);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.book-flight strong {
  position: relative;
  z-index: 1;
  max-width: 10ch;
  align-self: center;
  font: 400 clamp(34px, 4.5vw, 68px) / 0.88 var(--display);
  letter-spacing: -0.03em;
  text-wrap: balance;
}

.reader-heading { display: flex; align-items: baseline; gap: 18px; }
.reader-heading h2 { margin: 0; font: 400 clamp(28px, 3.1vw, 48px) / 0.9 var(--display); letter-spacing: -0.025em; }
.reader-heading span { color: rgba(243, 240, 237, 0.6); font: 350 11px/1 var(--body); }
.reader-actions { display: flex; align-items: center; gap: 12px; }

.reader-actions a {
  min-height: 42px;
  padding: 13px 16px;
  border: 1px solid rgba(243, 240, 237, 0.36);
  font: 430 10px/1.4 var(--body);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: background-color 200ms ease, color 200ms ease;
}

.reader-actions a:hover,
.reader-actions a:focus-visible { background: var(--menu-paper); color: var(--menu-virid); }
.reader-pdf-short { display: none; }

.reader-actions button {
  display: grid;
  width: 44px;
  height: 44px;
  padding: 0;
  place-items: center;
  border: 1px solid rgba(243, 240, 237, 0.36);
  border-radius: 50%;
  background: transparent;
  color: var(--menu-paper);
  cursor: pointer;
}

.reader-actions svg { width: 18px; fill: none; stroke: currentColor; stroke-width: 1.5; }

.book-stage {
  display: grid;
  min-height: 0;
  padding: clamp(12px, 2vh, 24px) clamp(18px, 4vw, 68px);
  place-items: center;
  overflow: hidden;
  outline: none;
  perspective: 2100px;
  touch-action: pan-y pinch-zoom;
}

.reader-book {
  position: relative;
  width: min(88vw, 1120px);
  height: min(72vh, 720px);
  max-height: calc(100dvh - 178px);
  transform-style: preserve-3d;
  will-change: transform;
}

.reader-book.is-dragging { transform: rotateX(1.5deg) scale(0.992); }

.reader-board {
  position: absolute;
  top: -5px;
  bottom: -7px;
  width: calc(50% + 7px);
  border: 1px solid color-mix(in srgb, var(--reader-cover) 70%, #061617);
  background: var(--reader-cover);
  box-shadow: 0 34px 76px rgba(2, 14, 15, 0.46);
}

.reader-board--left { left: -7px; border-radius: 8px 2px 3px 8px; transform: rotateY(1.2deg); transform-origin: right; }
.reader-board--right { right: -7px; border-radius: 2px 8px 8px 3px; transform: rotateY(-1.2deg); transform-origin: left; }

.reader-leaves { position: absolute; inset: 0; transform-style: preserve-3d; }

.reader-leaf {
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  transform: rotateY(calc(var(--turn, 0) * -179deg));
  transform-origin: left center;
  transform-style: preserve-3d;
  transition: transform 920ms cubic-bezier(0.22, 0.72, 0.18, 1);
  will-change: transform;
}

.reader-page {
  position: absolute;
  inset: 0;
  overflow: hidden;
  border: 1px solid rgba(15, 50, 52, 0.09);
  background: #f8f5ef;
  color: var(--menu-ink);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.reader-page--front { box-shadow: inset 20px 0 38px rgba(15, 50, 52, 0.07); }
.reader-page--back { box-shadow: inset -20px 0 38px rgba(15, 50, 52, 0.08); transform: rotateY(180deg); }

.reader-page--cover {
  display: grid;
  padding: clamp(26px, 4vw, 56px);
  place-items: center;
  border-color: color-mix(in srgb, var(--page-ink) 18%, transparent);
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.13), transparent 8%, transparent 94%, rgba(255, 255, 255, 0.08)),
    var(--page-cover);
  color: var(--page-ink);
}

.reader-page--cover::after {
  content: "";
  position: absolute;
  inset: 17px;
  border: 1px solid currentColor;
  opacity: 0.15;
}

.reader-page--cover strong {
  position: relative;
  z-index: 1;
  max-width: 10ch;
  font: 400 clamp(48px, 5.4vw, 78px) / 0.86 var(--display);
  letter-spacing: -0.04em;
  text-align: center;
  text-wrap: balance;
}

.menu-page-content {
  display: grid;
  height: 100%;
  padding: clamp(26px, 3vw, 46px) clamp(24px, 3.2vw, 50px);
  grid-template-rows: auto minmax(0, 1fr);
  gap: clamp(20px, 2.4vh, 30px);
}

.menu-page-content header { border-bottom: 1px solid rgba(15, 50, 52, 0.2); padding-bottom: clamp(14px, 2vh, 22px); }
.menu-page-content header span { display: block; margin-bottom: 9px; color: rgba(15, 50, 52, 0.55); font: 470 9px/1.2 var(--body); letter-spacing: 0.11em; text-transform: uppercase; }
.menu-page-content h3 { max-width: 12ch; margin: 0; color: var(--menu-virid); font: 400 clamp(34px, 3.5vw, 52px) / 0.88 var(--display); letter-spacing: -0.035em; text-wrap: balance; }
.menu-items { display: grid; align-content: start; gap: clamp(12px, 1.5vh, 18px); }

.menu-entry {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: start;
}

.menu-entry div { min-width: 0; }
.menu-entry strong { display: block; color: #172426; font: 440 clamp(13px, 1.12vw, 17px) / 1.18 var(--body); }
.menu-entry small { display: block; max-width: 43ch; margin-top: 4px; color: rgba(23, 36, 38, 0.61); font: 320 clamp(9px, 0.77vw, 11px) / 1.35 var(--body); }
.menu-entry b { color: var(--menu-virid); font: 520 clamp(10px, 0.86vw, 12px) / 1.25 var(--body); white-space: nowrap; }

.reader-page--end { display: grid; place-items: center; color: rgba(15, 50, 52, 0.36); }
.reader-page--end span { font: 400 clamp(38px, 4.5vw, 66px) / 0.78 var(--display); text-align: center; }

.reader-spine {
  position: absolute;
  z-index: 20;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 1px;
  background: rgba(15, 50, 52, 0.22);
  box-shadow: 0 0 24px 8px rgba(15, 50, 52, 0.1);
  pointer-events: none;
}

.book-dialog.is-opening .reader-board,
.book-dialog.is-opening .reader-leaf:not(:first-child),
.book-dialog.is-opening .reader-spine { animation: inner-book-in 900ms ease both; }
@keyframes inner-book-in { 0%, 54% { opacity: 0; } 79%, 100% { opacity: 1; } }

.reader-footer {
  display: grid;
  min-height: 60px;
  padding: 7px clamp(18px, 3vw, 46px) calc(7px + env(safe-area-inset-bottom));
  grid-template-columns: 44px minmax(0, auto) 44px;
  justify-content: center;
  gap: 10px;
  place-items: center;
  border-top: 1px solid var(--menu-rule);
}

.reader-step {
  display: grid;
  width: 40px;
  height: 40px;
  padding: 0;
  place-items: center;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--menu-paper);
  cursor: pointer;
  transition: background-color 180ms ease, opacity 180ms ease;
}

.reader-step:hover,
.reader-step:focus-visible { background: rgba(243, 240, 237, 0.1); }
.reader-step:disabled { opacity: 0.25; cursor: default; }
.reader-step svg { width: 20px; fill: none; stroke: currentColor; stroke-width: 1.4; }

.reader-dots { display: flex; justify-content: center; gap: 2px; }
.reader-dots button { display: grid; width: 28px; height: 38px; padding: 0; place-items: center; border: 0; background: transparent; color: var(--menu-paper); cursor: pointer; }
.reader-dots button::before { content: ""; width: 5px; height: 5px; border: 1px solid currentColor; border-radius: 50%; transition: transform 240ms var(--menu-ease), background-color 200ms ease; }
.reader-dots button.is-active::before { background: currentColor; transform: scale(1.55); }

@media (min-width: 701px) and (max-width: 1100px) {
  .volume-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    grid-template-rows: repeat(2, auto);
    gap: 26px 18px;
  }

  .menu-volume { grid-column: span 2; width: min(88%, 250px); }
  .menu-volume:nth-child(4) { grid-column: 2 / span 2; }
  .menu-volume:nth-child(5) { grid-column: 4 / span 2; }
}

@media (max-width: 900px) {
  .volume-title { font-size: clamp(30px, 4.1vw, 42px); }
  .menu-page-content { padding-inline: clamp(22px, 3vw, 32px); }
  .menu-entry { gap: 10px; }
}

@media (max-width: 700px) {
  .library-hero {
    min-height: auto;
    padding: calc(88px + env(safe-area-inset-top)) 18px 38px;
    gap: 12px;
  }

  .library-heading {
    display: block;
    padding-bottom: 22px;
    border-bottom: 0;
  }

  .library-heading h1 { font-size: clamp(58px, 19vw, 76px); }
  .library-heading p { max-width: 27ch; margin-top: 16px; font-size: 12px; }
  .volume-grid { grid-template-columns: 1fr; grid-template-rows: none; gap: 0; border-top: 1px solid rgba(243, 240, 237, 0.24); }
  .menu-volume,
  .menu-volume:nth-child(4),
  .menu-volume:nth-child(5) {
    grid-column: 1;
    width: 100%;
    aspect-ratio: auto;
    min-height: 0;
    height: clamp(94px, 12.4vh, 106px);
    justify-self: stretch;
    border-bottom: 1px solid rgba(243, 240, 237, 0.24);
  }

  .volume-paper { display: none; }
  .volume-face {
    position: relative;
    inset: auto;
    height: 100%;
    padding: 13px 2px;
    grid-template: 1fr / 56px minmax(0, 1fr) auto;
    align-items: center;
    gap: 14px;
    overflow: visible;
    background: transparent;
    color: var(--menu-paper);
    box-shadow: none;
    transform: none;
    transition: background-color 240ms ease, transform 240ms ease;
  }

  .volume-face::before { display: none; }
  .volume-face::after { display: none; }
  .volume-brand { display: none; }

  .volume-thumb {
    position: relative;
    display: block;
    width: 52px;
    height: 66px;
    grid-column: 1;
    grid-row: 1;
    perspective: 520px;
    transform-style: preserve-3d;
  }

  .volume-thumb__pages,
  .volume-thumb__cover {
    position: absolute;
    display: block;
  }

  .volume-thumb__pages {
    inset: 5px 0 1px 7px;
    border: 1px solid rgba(15, 50, 52, 0.16);
    background: repeating-linear-gradient(to bottom, #dfddd8 0 1px, #fbf8f2 1px 4px);
    box-shadow: 0 9px 16px rgba(1, 12, 13, 0.22);
    transform: translate3d(2px, 2px, -4px);
    transition: transform 420ms var(--menu-ease), box-shadow 420ms var(--menu-ease);
  }

  .volume-thumb__cover {
    inset: 0 5px 5px 0;
    display: grid;
    place-items: center;
    border: 1px solid color-mix(in srgb, var(--cover-ink) 18%, transparent);
    background: var(--cover);
    color: var(--cover-ink);
    box-shadow: inset 7px 0 12px rgba(0, 0, 0, 0.12), 0 9px 17px rgba(1, 12, 13, 0.23);
    transform-origin: left center;
    transform-style: preserve-3d;
    transition: transform 420ms var(--menu-ease), box-shadow 420ms var(--menu-ease);
  }

  .volume-thumb__cover::before {
    content: "";
    position: absolute;
    inset: 0 auto 0 6px;
    width: 1px;
    background: color-mix(in srgb, currentColor 22%, transparent);
    box-shadow: 4px 0 8px rgba(0, 0, 0, 0.11);
  }

  .volume-thumb__cover::after {
    content: "";
    position: absolute;
    inset: 7px;
    border: 1px solid color-mix(in srgb, currentColor 16%, transparent);
  }

  .volume-thumb__cover i {
    position: relative;
    z-index: 1;
    font: 520 7px/1 var(--body);
    font-style: normal;
    letter-spacing: 0.06em;
  }

  .volume-title { grid-column: 2; grid-row: 1; max-width: 15ch; font-size: clamp(24px, 7vw, 31px); line-height: 0.9; }
  .volume-action {
    grid-column: 3;
    grid-row: 1;
    display: flex;
    width: auto;
    height: 44px;
    gap: 7px;
    padding: 0 0 0 4px;
    align-items: center;
    border: 0;
    border-radius: 0;
  }

  .volume-action-label {
    display: inline;
    font: 430 8px/1 var(--body);
    letter-spacing: 0.07em;
    text-transform: uppercase;
  }

  .volume-action svg { width: 18px; transition: transform 280ms var(--menu-ease); }
  .menu-volume:hover .volume-face,
  .menu-volume:focus-visible .volume-face,
  .menu-volume:active .volume-face { box-shadow: none; filter: none; transform: none; background: rgba(243, 240, 237, 0.045); }
  .menu-volume:hover .volume-thumb__cover,
  .menu-volume:focus-visible .volume-thumb__cover { box-shadow: inset 7px 0 12px rgba(0, 0, 0, 0.12), 8px 10px 20px rgba(1, 12, 13, 0.28); transform: rotateY(-24deg) translateX(-1px); }
  .menu-volume:active .volume-thumb__cover { box-shadow: inset 7px 0 12px rgba(0, 0, 0, 0.12), 10px 11px 22px rgba(1, 12, 13, 0.3); transform: rotateY(-42deg) translateX(-2px); }
  .menu-volume:hover .volume-thumb__pages,
  .menu-volume:focus-visible .volume-thumb__pages,
  .menu-volume:active .volume-thumb__pages { transform: translate3d(4px, 1px, 0); }
  .menu-volume:hover .volume-action svg,
  .menu-volume:focus-visible .volume-action svg,
  .menu-volume:active .volume-action svg { transform: translateX(3px); }
  .menu-volume:focus-visible { outline-offset: 2px; }
  .menu-footer { padding-bottom: calc(90px + env(safe-area-inset-bottom)); }

  .reader-chrome {
    min-height: calc(64px + env(safe-area-inset-top));
    padding: calc(11px + env(safe-area-inset-top)) 13px 9px;
  }

  .reader-heading { display: block; }
  .reader-heading h2 { max-width: 13ch; overflow: hidden; font-size: 24px; text-overflow: ellipsis; white-space: nowrap; }
  .reader-heading span { display: block; margin-top: 5px; }
  .reader-actions { gap: 8px; }
  .reader-actions a { display: grid; width: 42px; height: 42px; min-height: 0; padding: 0; place-items: center; border-radius: 50%; font-size: 9px; }
  .reader-pdf-wide { display: none; }
  .reader-pdf-short { display: inline; color: inherit !important; font: inherit !important; }
  .reader-actions button { width: 42px; height: 42px; }
  .book-stage { padding: 9px 12px 5px; perspective: 1550px; }

  .reader-book {
    width: min(92vw, 520px);
    height: min(75vh, 730px);
    max-height: calc(100dvh - 145px - env(safe-area-inset-top) - env(safe-area-inset-bottom));
  }

  .reader-board--left { display: none; }
  .reader-board--right { inset: -4px -5px -6px; width: auto; }
  .reader-leaf { right: 0; width: 100%; }
  .reader-spine { left: 0; }
  .reader-page--front { box-shadow: inset 16px 0 28px rgba(15, 50, 52, 0.06); }
  .reader-page--back { box-shadow: inset -16px 0 28px rgba(15, 50, 52, 0.07); }
  .reader-page--cover strong { font-size: clamp(48px, 15vw, 74px); }
  .menu-page-content { padding: clamp(23px, 5.8vw, 32px) clamp(21px, 5.6vw, 30px); gap: 17px; }
  .menu-page-content h3 { max-width: 13ch; font-size: clamp(38px, 11vw, 53px); }
  .menu-items { gap: clamp(12px, 1.8vh, 17px); }
  .menu-entry strong { font-size: clamp(13px, 3.8vw, 16px); }
  .menu-entry small { font-size: clamp(9px, 2.65vw, 11px); }
  .menu-entry b { font-size: clamp(10px, 2.85vw, 12px); }
  .reader-footer { min-height: calc(53px + env(safe-area-inset-bottom)); padding: 5px 5px calc(5px + env(safe-area-inset-bottom)); grid-template-columns: 38px minmax(0, auto) 38px; gap: 2px; }
  .reader-step { width: 38px; height: 38px; }
  .reader-dots { max-width: 100%; }
  .reader-dots button { width: clamp(17px, 5vw, 22px); }
}

@media (prefers-reduced-motion: reduce) {
  .menu-volume,
  .volume-face,
  .volume-thumb__cover,
  .volume-thumb__pages,
  .volume-action svg,
  .reader-leaf,
  .book-dialog[open],
  .book-dialog.is-opening .reader-board,
  .book-dialog.is-opening .reader-leaf,
  .book-dialog.is-opening .reader-spine,
  .book-dialog.is-opening .reader-chrome,
  .book-dialog.is-opening .reader-footer {
    animation: none !important;
    transition: none !important;
  }

  .has-menu-motion .menu-volume:not(.is-revealed) { opacity: 1; filter: none; transform: none; }
}