@font-face {
  font-family: Manrope;
  src: url("/assets/manrope-latin.woff2") format("woff2");
  font-weight: 200 800;
  font-style: normal;
  font-display: swap;
}
:root {
  color-scheme: dark;
  --bg: #111416;
  --text: #f3f3f1;
  --muted: #a7aaae;
  --lime: #ddfb82;
  --line: rgba(205, 215, 225, 0.17);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Manrope, Arial, sans-serif;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
  background-image:
    radial-gradient(ellipse at 78% 45%, #36203c55, transparent 55%),
    radial-gradient(ellipse at 8% 0%, #33203d50, transparent 40%);
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 10;
  opacity: 0.028;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Cpath fill='%23fff' filter='url(%23n)' opacity='.8' d='M0 0h160v160H0z'/%3E%3C/svg%3E");
}
button,
a,
summary {
  -webkit-tap-highlight-color: transparent;
}
button {
  font: inherit;
  color: inherit;
  cursor: pointer;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  border: 0;
}
button:focus-visible,
a:focus-visible,
summary:focus-visible,
[tabindex="0"]:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 5px;
}
button:active {
  transform: translateY(1px);
}
button:disabled {
  cursor: default;
}
.icon-definitions {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}
.icon {
  width: 21px;
  height: 21px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.4;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex: none;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  padding: 12px 20px;
  background: var(--lime);
  color: var(--bg);
  z-index: 100;
  transform: translateY(-150%);
}
.skip-link:focus {
  transform: translateY(0);
}
.site-shell {
  max-width: 1660px;
  min-height: 100svh;
  margin: auto;
  padding: 30px 4.5vw 23px;
  display: flex;
  flex-direction: column;
}
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  font-weight: 800;
  font-size: 34px;
  letter-spacing: -1.8px;
  line-height: 1.05;
}
.brand-dot {
  color: var(--lime);
}
.brand-caption {
  display: block;
  margin-top: 11px;
  font-size: 8px;
  font-weight: 500;
  letter-spacing: 3.1px;
  line-height: 1.4;
}
.edition-label {
  font-size: 9px;
  letter-spacing: 2.3px;
  color: var(--muted);
  margin-left: auto;
  margin-right: 28px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  color: #17170d;
  background: var(--lime);
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 650;
  transition:
    background-color 0.18s ease,
    transform 0.18s var(--ease),
    box-shadow 0.18s ease;
}
.button-small {
  padding: 13px 23px;
  font-size: 13px;
}
.button-primary {
  font-size: 18px;
  min-height: 62px;
  padding: 17px 28px;
  width: 355px;
  max-width: 100%;
}
.button-primary .icon {
  width: 24px;
  height: 24px;
}
.hero {
  display: grid;
  grid-template-columns: 1.12fr 1fr;
  align-items: center;
  gap: 6vw;
  flex: 1;
  width: 100%;
  max-width: 1240px;
  margin: 42px auto 30px;
  outline: none;
}
.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 2.1px;
  line-height: 1.7;
  margin: 0 0 24px;
  color: var(--muted);
}
.status-dot {
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--lime);
  flex: none;
}
h1 {
  font-size: clamp(70px, 7.7vw, 116px);
  letter-spacing: -0.07em;
  line-height: 0.99;
  font-weight: 800;
  margin: 0 0 29px;
  max-width: 650px;
  color: #e6d3f8;
}
.period {
  color: var(--text);
}
.hero-description {
  font-size: clamp(15px, 1.32vw, 19px);
  font-weight: 400;
  line-height: 1.7;
  max-width: 440px;
  margin: 0;
  color: #d5c6e2;
  letter-spacing: -0.25px;
}
.purchase-block {
  margin-top: 30px;
}
.format-label {
  font-size: 15px;
  letter-spacing: -0.2px;
  margin: 0 0 19px;
  color: #d9c7eb;
}
.format-label span {
  margin: 0 5px;
  color: var(--muted);
}
.purchase-note {
  display: flex;
  gap: 12px;
  font-size: 8px;
  letter-spacing: 1.8px;
  line-height: 1.6;
  margin: 16px 0 0 13px;
  color: var(--muted);
}
.product {
  width: 100%;
  max-width: 485px;
  justify-self: center;
  perspective: 1400px;
}
.cover-button {
  display: block;
  width: 100%;
  padding: 0;
  background: none;
  text-align: left;
  border-radius: 3px;
  transition: transform 0.3s var(--ease);
}
.book {
  position: relative;
  width: 100%;
  aspect-ratio: 0.745;
  transform: rotateY(-5deg) rotateZ(-0.7deg);
  transform-style: preserve-3d;
  box-shadow:
    14px 24px 40px #0005,
    1px 1px 0 #c7acdc35,
    -1px -1px 0 #ebd8ff30;
  border-radius: 2px;
  background: #251b2a;
  transition: transform 0.35s var(--ease);
}
.book::after {
  content: "";
  position: absolute;
  right: -5px;
  top: 3px;
  bottom: 2px;
  width: 5px;
  transform: skewY(25deg);
  background: repeating-linear-gradient(
    to right,
    #988b9b 0px,
    #49404d 1px,
    #b0a2b5 2px
  );
  z-index: -1;
}
.book-spine {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 22px;
  background: linear-gradient(90deg, #0004, #ffffff08 60%, #0003);
  border-right: 1px solid #bca3d519;
  z-index: 2;
}
.book-face {
  position: relative;
  height: 100%;
  padding: 29px 28px 24px 40px;
  overflow: hidden;
  background:
    radial-gradient(ellipse at top left, #70607619, transparent 70%),
    linear-gradient(110deg, #ffffff04, #0001);
}
.book-face::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  box-shadow: inset 0 0 24px #0002;
  background: linear-gradient(
    100deg,
    transparent 12%,
    #fff03 40%,
    transparent 75%
  );
}
.book-topline {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 7px;
  letter-spacing: 1.8px;
  color: #cbb8d9;
}
.book-title {
  font-size: clamp(42px, 4.15vw, 63px);
  font-weight: 800;
  line-height: 1.03;
  letter-spacing: -3.2px;
  margin: 29px 0 19px;
  color: #e3cef8;
}
.book-subtitle {
  font-size: clamp(14px, 1.35vw, 19px);
  line-height: 1.5;
  letter-spacing: -0.35px;
  margin: 0;
  color: #e0cfed;
}
.book-art {
  position: absolute;
  width: 100%;
  left: 7px;
  top: 60%;
  height: 42%;
  color: #d9c0ef;
}
.book-bottomline {
  position: absolute;
  bottom: 25px;
  left: 40px;
  right: 27px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  font-size: 7px;
  letter-spacing: 1.8px;
  line-height: 1.8;
}
.book-wordmark {
  font-size: 14px;
  font-weight: 750;
  letter-spacing: -0.5px;
  color: #d7dce0;
}
.explore-nav {
  display: flex;
  gap: 12px;
  margin: 27px 2px 0;
}
.explore-button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex: 1;
  padding: 13px 12px;
  border: 1px solid #ccb0e045;
  border-radius: 999px;
  background: #11141620;
  font-size: 13px;
  transition:
    border-color 0.18s ease,
    background 0.18s ease;
}
.explore-button .icon {
  width: 18px;
  height: 18px;
}
.explore-hint {
  text-align: center;
  font-size: 10px;
  color: #a898b5;
  margin: 15px 0 0;
  letter-spacing: 0.3px;
}
.explore-hint span {
  display: inline-block;
  margin-left: 7px;
  color: #ddc9ef;
}
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  font-size: 8px;
  letter-spacing: 1.9px;
  color: #b5a4c4;
  min-height: 24px;
}
.footer-middle {
  font-size: 7px;
  letter-spacing: 2px;
}
.footer-link {
  background: none;
  padding: 8px 0;
  font-size: 10px;
  color: #c6b5d3;
  letter-spacing: 0;
}
.footer-link span {
  margin-left: 5px;
}
dialog {
  color: var(--text);
  background: #191d20;
  border: 1px solid #d0d8e035;
  border-radius: 15px;
  padding: 0;
  width: min(660px, calc(100vw - 50px));
  max-height: calc(100dvh - 64px);
  margin: auto 5vw auto auto;
  box-shadow: 0 30px 100px #0006;
  overflow: hidden;
}
dialog[open] {
  animation: panel-in 0.24s var(--ease);
}
dialog::backdrop {
  background: #080b0d66;
  backdrop-filter: blur(5px);
}
body:has(dialog[open]) {
  overflow: hidden;
}
.dialog-shell {
  display: flex;
  flex-direction: column;
  max-height: calc(100dvh - 66px);
}
.dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 20px 27px 0;
  flex: none;
}
.dialog-tabs {
  display: flex;
  gap: 9px;
  flex: 1;
  border-bottom: 1px solid var(--line);
}
.dialog-tabs [role="tab"] {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  background: none;
  padding: 18px 15px 20px;
  border-bottom: 2px solid transparent;
  font-size: 13px;
  color: #bfc3c8;
  position: relative;
  bottom: -1px;
  transition:
    color 0.15s ease,
    border-color 0.15s ease;
}
.dialog-tabs [aria-selected="true"] {
  color: #f3f5f6;
  border-bottom-color: #e0e6ea;
}
.dialog-tabs .icon {
  width: 19px;
  height: 19px;
}
.close-button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  flex: none;
  border-radius: 50%;
  background: none;
  color: #cdd0d3;
  transition: background 0.15s ease;
}
.dialog-header > .close-button {
  align-self: flex-start;
  margin-top: 7px;
}
.dialog-content {
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: #6b5478 transparent;
  padding: 32px 34px 24px;
  min-height: 0;
}
.dialog-content h2,
.purchase-dialog h2 {
  font-size: 34px;
  line-height: 1.15;
  font-weight: 750;
  letter-spacing: -1.4px;
  margin: 0 0 16px;
}
.dialog-content .eyebrow {
  font-size: 8px;
  margin-bottom: 13px;
}
.panel-intro {
  font-size: 14px;
  line-height: 1.7;
  color: #c1c5ca;
  margin: 0 0 27px;
  max-width: 520px;
}
[role="tabpanel"]:focus-visible {
  outline-offset: 0;
}
[hidden] {
  display: none !important;
}
.chapters details {
  border-bottom: 1px solid #cad4de12;
}
.chapters details:last-child {
  border: 0;
}
summary {
  list-style: none;
  cursor: pointer;
}
summary::-webkit-details-marker {
  display: none;
}
.chapters summary {
  display: grid;
  grid-template-columns: 36px 1fr 14px;
  align-items: start;
  gap: 16px;
  padding: 16px 0;
}
.chapter-number {
  width: 36px;
  height: 36px;
  background: #b991d410;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: #d7dce0;
  transition:
    background 0.18s ease,
    color 0.18s ease;
}
.chapters strong {
  font-size: 14px;
  font-weight: 600;
  line-height: 1.5;
  display: block;
  margin-bottom: 4px;
}
.chapter-description {
  display: block;
  color: #aeb5ba;
  font-size: 12px;
  line-height: 1.65;
}
.chevron {
  display: block;
  width: 8px;
  height: 8px;
  border-right: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  transform: rotate(45deg);
  margin: 8px 3px 0;
  transition: transform 0.18s ease;
  color: #c0c7cc;
  flex: none;
}
details[open] > summary .chevron {
  transform: rotate(225deg);
  margin-top: 12px;
}
details[open] .chapter-number {
  background: #ddfb8220;
  color: var(--lime);
}
.chapter-body {
  margin: 0 0 16px 52px;
  border-left: 1px solid #ddfb8270;
  background: #e3f3ff05;
  border-radius: 0 6px 6px 0;
  padding: 14px 16px;
  color: #c2c6ca;
  font-size: 12px;
  line-height: 1.8;
}
.dialog-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex: none;
  margin: 0 30px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}
.dialog-footer > span {
  font-size: 8px;
  letter-spacing: 1.5px;
  color: var(--muted);
}
.dialog-footer .button {
  font-size: 11px;
  padding: 12px 18px;
  gap: 15px;
}
.sample-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(130deg, #c3a1df0b, transparent);
  padding: 28px;
  margin: 24px 0;
}
.sample-card > .icon {
  width: 32px;
  height: 32px;
  display: block;
  margin-bottom: 24px;
}
.sample-label {
  font-size: 8px;
  letter-spacing: 2px;
  color: var(--muted);
}
.sample-card h3 {
  font-size: 32px;
  letter-spacing: -1.2px;
  line-height: 1.2;
  margin: 15px 0;
}
.sample-card p {
  font-size: 13px;
  line-height: 1.8;
  color: #bfc4c9;
  max-width: 330px;
}
.availability {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 8px;
  letter-spacing: 1.6px;
  margin-top: 26px;
  color: #c5b4d2;
}
.text-button {
  padding: 8px 0;
  background: none;
  color: #dce2e7;
  font-size: 13px;
  text-align: left;
}
.text-button span {
  margin-left: 10px;
}
.facts {
  margin: 10px 0 24px;
}
.facts > div {
  display: grid;
  grid-template-columns: 115px 1fr;
  gap: 12px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
  font-size: 12px;
  line-height: 1.7;
}
.facts dt {
  color: #a7afb5;
}
.facts dd {
  margin: 0;
  color: #e2e5e7;
}
.faq details {
  border-bottom: 1px solid var(--line);
}
.faq summary {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  padding: 18px 0;
  font-size: 13px;
}
.faq p {
  font-size: 12px;
  color: #bfc4c9;
  line-height: 1.8;
  margin: 0 0 18px;
}
.author-note {
  padding: 25px 0 0;
}
.mini-wordmark {
  font-size: 23px;
  font-weight: 800;
  letter-spacing: -1px;
}
.author-note p {
  font-size: 12px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 390px;
}
.purchase-dialog {
  width: min(480px, calc(100vw - 32px));
  margin: auto;
  padding: 43px 35px 33px;
  overflow-y: auto;
}
.purchase-dialog > .close-button {
  position: absolute;
  right: 12px;
  top: 12px;
}
.purchase-dialog .eyebrow {
  margin: 0 0 23px;
  font-size: 8px;
}
.purchase-dialog h2 {
  font-size: 45px;
  letter-spacing: -2px;
}
.purchase-dialog > p:not(.eyebrow) {
  font-size: 14px;
  line-height: 1.8;
  color: #bfc4c9;
}
.price-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 22px 0;
  margin: 22px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font-size: 13px;
}
.price-line small {
  font-size: 10px;
  color: var(--muted);
}
.price-line strong {
  font-size: 30px;
  letter-spacing: -1px;
}
.purchase-dialog .button-primary {
  width: 100%;
  font-size: 14px;
  min-height: 52px;
}
.noscript-note {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #191d20;
  padding: 20px;
  border: 1px solid var(--line);
  z-index: 20;
}
@keyframes panel-in {
  from {
    opacity: 0;
    transform: translateY(9px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@media (hover: hover) and (pointer: fine) {
  .button:hover {
    background: #eeffa0;
    box-shadow: 0 0 28px #ddfb8210;
  }
  .cover-button:hover .book {
    transform: rotateY(-1deg) rotateZ(0deg) translateY(-3px);
  }
  .explore-button:hover {
    border-color: #debbf39c;
    background: #d2a3ed0b;
  }
  .close-button:hover {
    background: #d4e4ee12;
  }
  .dialog-tabs [role="tab"]:hover,
  .footer-link:hover,
  .text-button:hover {
    color: var(--lime);
  }
  summary:hover strong,
  .faq summary:hover {
    color: #f2e5ff;
  }
}
@media (min-width: 1000px) and (min-height: 760px) {
  .product {
    max-width: min(440px, 49vh);
  }
  .hero {
    margin-top: 32px;
    margin-bottom: 30px;
  }
}
@media (min-width: 1000px) and (max-height: 759px) {
  .site-shell {
    padding-top: 22px;
    padding-bottom: 15px;
  }
  .hero {
    margin-top: 24px;
    margin-bottom: 20px;
    max-width: 1120px;
  }
  .product {
    max-width: 340px;
  }
  h1 {
    font-size: clamp(68px, 7vw, 95px);
  }
  .hero-copy > .eyebrow {
    margin-bottom: 16px;
  }
  .hero-description {
    font-size: 15px;
    line-height: 1.65;
    max-width: 390px;
  }
  .purchase-block {
    margin-top: 22px;
  }
  .book-title {
    font-size: 46px;
    margin-top: 23px;
  }
  .book-subtitle {
    font-size: 15px;
  }
  .book-face {
    padding-left: 34px;
    padding-right: 22px;
  }
  .book-bottomline {
    left: 34px;
    font-size: 6px;
  }
  .book-topline {
    font-size: 6px;
  }
  .explore-hint {
    display: none;
  }
  .button-primary {
    min-height: 54px;
    font-size: 16px;
  }
  .explore-nav {
    margin-top: 20px;
  }
}
@media (min-width: 1600px) {
  .site-shell {
    padding-left: 72px;
    padding-right: 72px;
  }
}
@media (max-width: 999px) {
  .site-shell {
    padding: 26px 5vw 20px;
  }
  .hero {
    gap: 5vw;
    margin: 55px auto 50px;
  }
  h1 {
    font-size: clamp(58px, 8vw, 82px);
  }
  .hero-description {
    font-size: 14px;
  }
  .book-face {
    padding: 23px 20px 20px 29px;
  }
  .book-title {
    font-size: clamp(32px, 4.4vw, 44px);
    letter-spacing: -2px;
    margin-top: 24px;
  }
  .book-subtitle {
    font-size: 13px;
  }
  .book-topline {
    font-size: 5px;
    letter-spacing: 1.2px;
  }
  .book-bottomline {
    left: 29px;
    bottom: 22px;
    font-size: 5px;
    letter-spacing: 1.3px;
  }
  .book-wordmark {
    font-size: 12px;
  }
  .button-primary {
    font-size: 14px;
    min-height: 55px;
    padding: 16px 22px;
  }
  .purchase-note {
    font-size: 6px;
    letter-spacing: 1.2px;
    margin-left: 5px;
  }
  .explore-nav {
    gap: 7px;
  }
  .explore-button {
    font-size: 11px;
    gap: 6px;
    padding: 12px 9px;
  }
  .explore-button .icon {
    width: 16px;
    height: 16px;
  }
  .explore-hint {
    font-size: 8px;
  }
  .format-label {
    font-size: 13px;
  }
  .eyebrow {
    font-size: 7px;
  }
  .footer-middle {
    display: none;
  }
  .edition-label {
    font-size: 8px;
    margin-right: 0;
  }
}
@media (max-width: 640px) {
  .site-shell {
    padding: 23px 24px 15px;
    min-height: 100svh;
  }
  .site-header {
    gap: 12px;
  }
  .brand {
    font-size: 28px;
  }
  .brand-caption {
    font-size: 6px;
    letter-spacing: 2.1px;
    margin-top: 7px;
  }
  .edition-label {
    font-size: 7px;
    letter-spacing: 1px;
  }
  .header-purchase {
    display: none;
  }
  .hero {
    display: flex;
    flex-direction: column;
    gap: 32px;
    margin: 36px auto 25px;
    align-items: stretch;
    max-width: 440px;
  }
  .hero-copy > .eyebrow {
    font-size: 7px;
    letter-spacing: 1.65px;
    margin-bottom: 15px;
  }
  h1 {
    font-size: clamp(38px, 11.8vw, 65px);
    line-height: 1.02;
    letter-spacing: -0.065em;
    margin: 0 0 19px;
  }
  h1 br:nth-of-type(2) {
    display: none;
  }
  .headline-your {
    margin-right: 0.14em;
  }
  .hero-description {
    font-size: 13px;
    line-height: 1.7;
    max-width: 400px;
  }
  .purchase-block {
    margin-top: 20px;
  }
  .format-label {
    font-size: 12px;
    margin-bottom: 13px;
  }
  .button-primary {
    width: 100%;
    font-size: 14px;
    min-height: 52px;
    padding: 14px 22px;
  }
  .purchase-note {
    justify-content: center;
    gap: 10px;
    font-size: 6.5px;
    letter-spacing: 1.25px;
    margin: 11px 0 0;
  }
  .product {
    max-width: 100%;
    align-self: center;
  }
  .cover-button {
    width: 60%;
    max-width: 245px;
    margin: auto;
  }
  .book-title {
    font-size: clamp(26px, 7.5vw, 35px);
    letter-spacing: -1.5px;
    margin: 15px 0 10px;
  }
  .book-face {
    padding: 17px 15px 15px 23px;
  }
  .book-spine {
    width: 13px;
  }
  .book-topline {
    font-size: 4px;
    letter-spacing: 0.8px;
  }
  .book-subtitle {
    font-size: 10px;
    line-height: 1.6;
  }
  .book-bottomline {
    left: 23px;
    bottom: 15px;
    right: 15px;
    font-size: 4px;
    letter-spacing: 0.7px;
  }
  .book-wordmark {
    font-size: 9px;
  }
  .book-art {
    top: 66%;
    height: 36%;
  }
  .explore-nav {
    max-width: 365px;
    margin: 21px auto 0;
    gap: 9px;
  }
  .explore-button {
    font-size: 12px;
    padding: 12px 10px;
  }
  .explore-hint {
    display: none;
  }
  .site-footer {
    font-size: 6px;
    letter-spacing: 1.5px;
    gap: 10px;
  }
  .footer-link {
    font-size: 9px;
  }
  #guide-dialog {
    width: 100%;
    height: 100dvh;
    max-width: none;
    max-height: none;
    margin: 0;
    border-radius: 0;
    border: 0;
  }
  .dialog-shell {
    height: 100%;
    max-height: 100%;
  }
  .dialog-header {
    padding: 16px 18px 0;
    gap: 0;
  }
  .dialog-tabs {
    gap: 0;
  }
  .dialog-tabs [role="tab"] {
    font-size: 12px;
    gap: 7px;
    flex: 1;
    padding: 15px 8px 18px;
  }
  .dialog-tabs .icon {
    width: 17px;
    height: 17px;
  }
  .dialog-header > .close-button {
    margin: 3px -3px 0 8px;
    width: 36px;
    height: 36px;
  }
  .dialog-content {
    padding: 27px 25px 20px;
  }
  .dialog-content h2 {
    font-size: 30px;
    letter-spacing: -1.1px;
  }
  .panel-intro {
    font-size: 13px;
    margin-bottom: 20px;
  }
  .chapters summary {
    gap: 12px;
    grid-template-columns: 32px 1fr 12px;
    padding: 15px 0;
  }
  .chapter-number {
    width: 32px;
    height: 32px;
    font-size: 11px;
  }
  .chapters strong {
    font-size: 13px;
  }
  .chapter-description {
    font-size: 11px;
  }
  .chapter-body {
    margin-left: 44px;
    font-size: 11px;
    padding: 12px;
  }
  .dialog-footer {
    margin: 0 24px;
    padding: 16px 0 max(16px, env(safe-area-inset-bottom));
    display: block;
  }
  .dialog-footer > span {
    display: none;
  }
  .dialog-footer .button {
    width: 100%;
    font-size: 14px;
    justify-content: space-between;
    padding: 15px 22px;
  }
  .facts > div {
    grid-template-columns: 86px 1fr;
    font-size: 11px;
  }
  .sample-card {
    padding: 22px;
  }
  .sample-card h3 {
    font-size: 29px;
  }
  .purchase-dialog {
    padding: 42px 26px 25px;
  }
  .purchase-dialog h2 {
    font-size: 39px;
  }
}
@media (max-width: 640px) and (min-height: 820px) {
  .hero {
    gap: 35px;
  }
  .cover-button {
    width: 65%;
    max-width: 255px;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
  .book {
    transform: none !important;
  }
}

.requirements-link {
  display: block;
  background: none;
  padding: 0;
  margin-top: 17px;
  text-align: left;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.8;
  max-width: 355px;
}
.requirements-link span {
  display: block;
  color: var(--text);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.requirements-card {
  border: 1px solid var(--line);
  border-left: 2px solid var(--lime);
  border-radius: 6px;
  padding: 17px 20px;
  margin-bottom: 22px;
  background: #e3f3ff05;
}
.requirements-card h3 {
  margin: 0 0 10px;
  font-size: 15px;
}
.requirements-card p {
  font-size: 12px;
  line-height: 1.8;
  color: #c1c5ca;
  margin: 8px 0 0;
}

@media (min-width: 1000px) and (min-height: 760px) {
  h1 {
    font-size: clamp(70px, min(7.7vw, 11vh), 116px);
  }
  .hero {
    margin-top: 24px;
    margin-bottom: 24px;
  }
}