:root {
  --ink: #35271f;
  --earth: #8a4f33;
  --line: #e5ded8;
  --white: #fffefd;
  --serif: "Cormorant Garamond", Georgia, serif;
  --sans: "Inter", Arial, sans-serif;
}
* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body { color: var(--ink); background: var(--white); font-family: var(--sans); letter-spacing: 0; }
body { display: grid; grid-template-rows: 64px minmax(0, 1fr) 78px; height: 100dvh; overflow: hidden; }
button, input { font: inherit; }
button, a, input { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button:disabled { cursor: default; opacity: .3; }
button:focus-visible, a:focus-visible, input:focus-visible, .book:focus-visible { outline: 2px solid var(--earth); outline-offset: -3px; }
h1, h2, h3, p, figure { margin: 0; }
h1, h2, h3 { font-family: var(--serif); font-weight: 400; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.skip-link { position: fixed; top: -100px; left: 20px; z-index: 100; padding: 12px; background: var(--white); }
.skip-link:focus { top: 10px; }
.reader-header { display: flex; align-items: center; gap: 18px; padding: 0 28px; border-bottom: 1px solid var(--line); z-index: 3; background: var(--white); }
.reader-brand { display: flex; align-items: baseline; gap: 14px; font-family: var(--serif); font-size: 29px; white-space: nowrap; }
.reader-brand > span { font-family: var(--sans); font-size: 10px; text-transform: uppercase; color: #786b62; }
.reader-edition { margin-left: auto; font-size: 10px; text-transform: uppercase; color: #786b62; }
.reader-tools { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.icon-button { display: inline-flex; flex-shrink: 0; align-items: center; justify-content: center; position: relative; width: 38px; height: 38px; border: 0; border-radius: 0; padding: 0; color: inherit; background: transparent; }
.icon-button svg { width: 19px; height: 19px; stroke-width: 1.5; flex-shrink: 0; }
.icon-button:hover:not(:disabled) { background: #f0ebe7; }
.contents-toggle { width: auto; gap: 9px; padding: 0 10px; font-size: 11px; }
[data-tooltip]::after { content: attr(data-tooltip); position: absolute; top: calc(100% + 9px); left: 50%; transform: translateX(-50%); padding: 7px 10px; background: var(--ink); color: white; font-size: 11px; font-weight: 400; white-space: nowrap; pointer-events: none; opacity: 0; transition: opacity .15s; z-index: 10; }
[data-tooltip]:hover::after, [data-tooltip]:focus-visible::after { opacity: 1; }
.book { display: flex; width: 100%; min-height: 0; overflow-x: auto; overflow-y: hidden; scroll-snap-type: x mandatory; overscroll-behavior-x: contain; scrollbar-width: none; scroll-behavior: smooth; }
.book::-webkit-scrollbar { display: none; }
.spread { position: relative; flex: 0 0 100%; width: 100%; height: 100%; min-width: 0; scroll-snap-align: start; scroll-snap-stop: always; overflow: hidden; background: var(--white); }
.edition-label { font-size: 10px; line-height: 1.6; text-transform: uppercase; font-weight: 500; }
.cover-image, .panorama-image { width: 100%; height: 100%; object-fit: cover; }
.cover-shade { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(18,25,17,.25), transparent 35%, rgba(13,25,17,.62)); pointer-events: none; }
.cover-topline { position: absolute; top: 32px; left: 48px; right: 48px; display: flex; justify-content: space-between; gap: 20px; color: white; font-size: 10px; text-transform: uppercase; }
.cover-title { position: absolute; left: 7%; bottom: 23%; color: white; }
.cover-title .edition-label { margin-bottom: 14px; }
.cover-title h1 { font-size: 110px; line-height: .95; }
.cover-subtitle { font-family: var(--serif); font-style: italic; font-size: 43px; margin-top: 13px; }
.cover-bottom { position: absolute; bottom: 38px; left: 48px; right: 48px; display: flex; justify-content: space-between; align-items: center; gap: 22px; color: white; }
.cover-bottom > p { font-size: 11px; line-height: 1.7; }
.open-book { display: flex; align-items: center; justify-content: center; gap: 22px; min-height: 50px; padding: 12px 0; color: white; background: transparent; border: 0; border-bottom: 1px solid rgba(255,255,255,.7); font-size: 12px; }
.open-book svg { width: 23px; height: 23px; stroke-width: 1.4; transition: transform .25s; }
.open-book:hover svg { transform: translateX(6px); }
.chapter-spread, .collection-spread, .closing-spread { display: grid; grid-template-columns: 58% 42%; }
.chapter-image, .closing-image { min-width: 0; min-height: 0; }
.book-photo { position: relative; width: 100%; height: 100%; overflow: hidden; min-width: 0; min-height: 0; background: #e8e8e3; }
.book-photo > img { width: 100%; height: 100%; object-fit: cover; }
.book-photo > figcaption { position: absolute; bottom: 19px; left: 24px; right: 24px; width: fit-content; max-width: calc(100% - 48px); padding: 6px 10px; background: rgba(29,27,22,.64); color: white; font-size: 10px; line-height: 1.5; }
.photo-expand { position: absolute; top: 16px; right: 16px; color: white; background: rgba(29,27,22,.45); opacity: 0; transition: opacity .2s; }
.book-photo:hover .photo-expand, .book-photo:focus-within .photo-expand { opacity: 1; }
.photo-expand:hover { background: rgba(29,27,22,.8) !important; }
.chapter-copy, .collection-copy, .closing-copy { position: relative; padding: 44px 48px; display: flex; flex-direction: column; justify-content: center; min-width: 0; min-height: 0; overflow-y: auto; }
.chapter-copy::before, .collection-copy::before, .closing-copy::before { content: ""; position: absolute; top: 0; bottom: 0; left: 0; width: 12px; pointer-events: none; background: linear-gradient(90deg,rgba(44,32,22,.06),transparent); }
.chapter-number { position: absolute; right: 32px; top: 5px; font-family: var(--serif); font-size: 140px; color: rgba(88,53,31,.055); pointer-events: none; }
.chapter-copy .edition-label, .collection-copy .edition-label, .closing-copy .edition-label { color: var(--earth); margin-bottom: 26px; }
.chapter-copy h2, .collection-copy h2, .closing-copy h2 { font-size: 66px; line-height: .99; margin-bottom: 26px; position: relative; }
.chapter-copy > p:not(.edition-label), .collection-copy > p:not(.edition-label), .closing-copy > p:not(.edition-label) { font-size: 13px; line-height: 1.9; max-width: 380px; color: #72645b; margin-bottom: 18px; }
.book-link { display: inline-flex; gap: 18px; align-items: center; width: fit-content; font-size: 11px; font-weight: 500; padding: 14px 0 8px; border-bottom: 1px solid #b19a88; }
.book-link svg { width: 16px; height: 16px; stroke-width: 1.5; }
.book-link:hover { color: var(--earth); }
.page-signature { display: flex; justify-content: space-between; gap: 10px; margin-top: 36px; padding-top: 18px; border-top: 1px solid var(--line); color: #84786e; font-size: 9px; text-transform: uppercase; line-height: 1.6; }
.collection-images { display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; gap: 5px; min-height: 0; }
.collection-copy h2 { font-size: 68px; }
.story-spread { display: grid; grid-template-rows: auto minmax(0,1fr); padding: 32px 44px 36px; }
.spread-heading { display: grid; grid-template-columns: 1fr 1fr; align-items: end; gap: 8px 28px; padding-bottom: 25px; }
.spread-heading .edition-label { grid-column: 1 / -1; color: var(--earth); }
.spread-heading h2 { font-size: 48px; line-height: 1; }
.spread-heading > p:last-child { font-size: 12px; color: #786b62; line-height: 1.8; max-width: 330px; justify-self: end; }
.photo-pair { display: grid; grid-template-columns: 1fr 1.65fr; gap: 22px; min-height: 0; }
.photo-pair:has(> :last-child.portrait-photo) { grid-template-columns: 1.65fr 1fr; }
.reverse-story .photo-pair { grid-template-columns: 1fr 1.65fr; }
.balanced-pair .photo-pair { grid-template-columns: 1fr 1fr; }
#nilgiris-look-closer .book-photo:first-child img { object-position: 65% center; }
.panorama-shade { position: absolute; inset: 0; background: linear-gradient(180deg,transparent 25%,rgba(10,24,19,.67)); pointer-events: none; }
.panorama-copy { position: absolute; left: 7%; bottom: 12%; color: white; max-width: 70%; }
.panorama-copy .edition-label { margin-bottom: 18px; }
.panorama-copy h2 { font-size: 76px; line-height: 1.02; font-style: italic; margin-bottom: 25px; }
.panorama-credit { font-size: 10px; text-transform: uppercase; }
.panorama-expand { position: absolute; top: 24px; right: 24px; color: white; background: rgba(29,27,22,.4); }
.wildlife-panorama .panorama-image { object-position: center 35%; }
.wildlife-panorama .panorama-copy { left: auto; right: 7%; bottom: 8%; }
.wildlife-panorama .panorama-copy h2 { font-size: 64px; }
#tadoba-stay .photo-pair { grid-template-columns: 1fr 1fr; }
#tadoba-stay .photo-pair > :last-child img { object-position: 75% center; }
.closing-links { display: grid; grid-template-columns: 1fr 1fr; gap: 0 20px; padding: 6px 0 16px; }
.closing-links a { display: flex; justify-content: space-between; align-items: center; gap: 9px; font-size: 11px; border-bottom: 1px solid var(--line); padding: 11px 0; }
.closing-links svg { width: 15px; height: 15px; stroke-width: 1.5; flex-shrink: 0; }
.book-contact { display: grid; justify-items: start; gap: 8px; font-size: 11px; margin-top: 10px; }
.book-contact .book-link { font-size: 10px; }
.closing-copy .page-signature { margin-top: 25px; }
.reader-footer { display: grid; grid-template-columns: minmax(0,1fr) auto minmax(0,1fr); align-items: center; gap: 28px; padding: 0 28px; position: relative; z-index: 2; background: var(--white); border-top: 1px solid var(--line); }
.current-chapter { display: grid; gap: 5px; min-width: 0; }
.current-chapter .edition-label { color: var(--earth); font-size: 9px; }
.current-chapter > span:last-child { font-family: var(--serif); font-size: 19px; line-height: 1.1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.chapter-rail { display: flex; align-items: center; gap: 25px; }
.chapter-rail a { display: grid; gap: 4px; font-size: 11px; opacity: .55; }
.chapter-rail a > span { font-size: 8px; color: var(--earth); }
.chapter-rail a[aria-current] { opacity: 1; }
.chapter-rail a:hover { opacity: 1; }
.page-controls { display: flex; align-items: center; gap: 9px; justify-self: end; }
.page-controls .icon-button { border: 1px solid var(--line); border-radius: 50%; width: 38px; height: 38px; }
.page-controls .next-button { background: var(--ink); color: white; border-color: var(--ink); }
.page-controls .next-button:hover:not(:disabled) { background: var(--earth); }
.page-controls [data-tooltip]::after { top: auto; bottom: calc(100% + 10px); }
.page-count { font-size: 11px; font-variant-numeric: tabular-nums; white-space: nowrap; padding: 0 5px; }
.count-divider { margin: 0 9px; color: #b7a89d; }
.page-progress { position: absolute; inset: auto 0 0; width: 100%; height: 5px; margin: 0; background: linear-gradient(to right,var(--earth) var(--progress,0%),#e9e1db var(--progress,0%)); appearance: none; -webkit-appearance: none; cursor: pointer; z-index: 3; border: 0; }
.page-progress::-webkit-slider-thumb { appearance: none; -webkit-appearance: none; width: 20px; height: 10px; border: 0; background: var(--earth); cursor: ew-resize; }
.page-progress::-moz-range-thumb { width: 20px; height: 10px; border: 0; border-radius: 0; background: var(--earth); cursor: ew-resize; }
dialog { color: var(--ink); border: 0; padding: 0; background: var(--white); max-width: none; max-height: none; }
dialog::backdrop { background: rgba(16,21,16,.64); backdrop-filter: blur(6px); }
.dialog-heading { display: flex; gap: 20px; align-items: center; justify-content: space-between; padding-bottom: 26px; }
.dialog-heading h2 { font-size: 42px; line-height: 1.1; }
.dialog-heading .edition-label { color: var(--earth); margin-bottom: 8px; }
.contents-dialog { margin: 0 0 0 auto; height: 100dvh; width: min(540px,100%); padding: 30px; overflow-y: auto; }
.contents-list { display: grid; }
.contents-item { display: grid; grid-template-columns: 100px 1fr 19px; gap: 20px; align-items: center; padding: 18px 0; border-top: 1px solid var(--line); }
.contents-item > img { width: 100px; height: 82px; object-fit: cover; }
.contents-item h3 { font-size: 29px; margin-bottom: 4px; }
.contents-item p { font-size: 10px; color: #786b62; line-height: 1.6; }
.contents-item .edition-label { color: var(--earth); }
.contents-item svg { width: 19px; height: 19px; stroke-width: 1.3; }
.contents-item:hover h3 { color: var(--earth); }
.photo-dialog { width: 100%; height: 100dvh; max-width: 100%; margin: 0; background: #171c17; padding: 50px 40px 60px; }
.photo-dialog[open] { display: flex; flex-direction: column; justify-content: center; align-items: center; }
.photo-dialog > img { width: 100%; height: calc(100% - 32px); object-fit: contain; }
.photo-dialog > p { color: white; font-family: var(--serif); font-size: 22px; margin-top: 17px; }
.photo-close { position: absolute; right: 20px; top: 12px; color: white; }
.photo-close:hover { background: #343a32 !important; }
.share-dialog { width: min(510px,calc(100% - 32px)); padding: 30px; }
.share-dialog label { display: block; margin-bottom: 9px; font-size: 10px; text-transform: uppercase; color: var(--earth); }
.share-field { display: flex; gap: 8px; border: 1px solid var(--line); padding: 5px; }
.share-field input { width: 100%; min-width: 0; border: 0; background: transparent; color: #786b62; font-size: 12px; padding: 5px; }
#copy-status { font-size: 11px; min-height: 16px; margin-top: 14px; color: var(--earth); }
@media (min-width: 1450px) {
  .chapter-copy, .collection-copy, .closing-copy { padding: 56px 70px; }
  .chapter-copy h2, .collection-copy h2, .closing-copy h2 { font-size: 82px; }
  .chapter-copy > p:not(.edition-label), .collection-copy > p:not(.edition-label), .closing-copy > p:not(.edition-label) { font-size: 15px; max-width: 450px; }
  .cover-title h1 { font-size: 140px; }
  .cover-subtitle { font-size: 52px; }
  .panorama-copy h2 { font-size: 92px; }
}
@media (max-height: 740px) and (min-width: 901px) {
  .chapter-copy, .collection-copy, .closing-copy { padding: 24px 36px; }
  .chapter-copy .edition-label, .collection-copy .edition-label, .closing-copy .edition-label { margin-bottom: 16px; }
  .chapter-copy h2, .collection-copy h2, .closing-copy h2 { font-size: 51px; margin-bottom: 16px; }
  .chapter-copy > p:not(.edition-label), .collection-copy > p:not(.edition-label), .closing-copy > p:not(.edition-label) { font-size: 12px; line-height: 1.7; margin-bottom: 10px; }
  .page-signature { margin-top: 23px; padding-top: 12px; }
  .closing-copy .page-signature { margin-top: 16px; }
  .closing-links { padding-bottom: 7px; }
  .closing-links a { padding: 8px 0; }
  .story-spread { padding: 24px 36px; }
  .spread-heading h2 { font-size: 42px; }
}
@media (max-width: 1050px) {
  .reader-edition { display: none; }
  .chapter-copy, .collection-copy, .closing-copy { padding: 28px; }
  .chapter-copy h2, .collection-copy h2, .closing-copy h2 { font-size: 54px; }
  .reader-footer { grid-template-columns: minmax(0,1fr) auto; }
  .chapter-rail { display: none; }
}
@media (max-width: 700px) {
  body { grid-template-rows: 58px minmax(0,1fr) 72px; }
  .reader-header { padding: 0 12px; gap: 5px; }
  .reader-brand { font-size: 24px; gap: 0; }
  .reader-brand > span { display: none; }
  .reader-tools { gap: 0; }
  .reader-tools .icon-button, .reader-back { width: 33px; height: 36px; padding: 0; }
  .reader-tools svg, .reader-back svg { width: 17px; height: 17px; }
  .contents-toggle > span { display: none; }
  .cover-topline { left: 24px; right: 24px; top: 24px; font-size: 8px; }
  .cover-topline > span:last-child { max-width: 105px; text-align: right; }
  .cover-title { left: 24px; right: 20px; bottom: 29%; }
  .cover-title h1 { font-size: 71px; }
  .cover-subtitle { font-size: 34px; }
  .cover-title .edition-label { font-size: 9px; }
  .cover-bottom { left: 24px; right: 24px; bottom: 27px; display: grid; justify-content: start; gap: 17px; }
  .cover-bottom > p { font-size: 9px; }
  .open-book { justify-content: space-between; min-width: 220px; font-size: 11px; min-height: 42px; }
  .cover-image { object-position: 56% center; }
  .chapter-spread, .collection-spread, .closing-spread { grid-template-columns: 1fr; grid-template-rows: 42% minmax(0,1fr); }
  .chapter-copy, .collection-copy, .closing-copy { padding: 22px 24px; justify-content: flex-start; }
  .chapter-copy .edition-label, .collection-copy .edition-label, .closing-copy .edition-label { font-size: 9px; margin-bottom: 12px; }
  .chapter-copy h2, .collection-copy h2, .closing-copy h2 { font-size: 39px; line-height: 1; margin-bottom: 15px; }
  .chapter-copy > p:not(.edition-label), .collection-copy > p:not(.edition-label), .closing-copy > p:not(.edition-label) { font-size: 12px; line-height: 1.7; margin-bottom: 8px; max-width: none; }
  .chapter-number { font-size: 100px; right: 20px; top: -4px; }
  .chapter-copy::before, .collection-copy::before, .closing-copy::before { display: none; }
  .book-link { font-size: 10px; padding: 9px 0 6px; gap: 14px; }
  .page-signature { font-size: 8px; margin-top: 18px; padding-top: 11px; }
  .collection-copy { padding: 20px 24px; }
  .collection-copy h2 { font-size: 37px; }
  .collection-copy > p:not(.edition-label) { font-size: 11px; line-height: 1.6; }
  .collection-copy .page-signature { margin-top: 13px; }
  .collection-images { gap: 3px; }
  .book-photo > figcaption { left: 12px; right: 12px; bottom: 10px; font-size: 9px; max-width: calc(100% - 24px); padding: 4px 8px; }
  .photo-expand { opacity: 1; top: 8px; right: 8px; width: 28px; height: 28px; }
  .photo-expand svg { width: 15px; height: 15px; }
  .story-spread { padding: 22px 18px 24px; }
  .spread-heading { display: flex; flex-direction: column; align-items: flex-start; gap: 0; padding-bottom: 20px; text-align: left; }
  .spread-heading .edition-label { margin-bottom: 9px; font-size: 9px; }
  .spread-heading h2 { font-size: 37px; max-width: 340px; margin-bottom: 10px; }
  .spread-heading > p:last-child { font-size: 11px; width: 100%; max-width: none; line-height: 1.6; justify-self: start; align-self: flex-start; margin: 0; }
  .photo-pair, .photo-pair:has(> :last-child.portrait-photo), .reverse-story .photo-pair, .balanced-pair .photo-pair { grid-template-columns: 1fr; grid-template-rows: 1fr 1.2fr; gap: 10px; }
  .panorama-copy { left: 24px; right: 24px; bottom: 12%; max-width: none; }
  .panorama-copy h2 { font-size: 51px; margin-bottom: 24px; }
  .panorama-copy .edition-label { font-size: 9px; }
  .panorama-credit { font-size: 9px; }
  .wildlife-panorama .panorama-image { object-position: 38% center; }
  .wildlife-panorama .panorama-copy { left: 24px; right: 24px; bottom: 9%; }
  .wildlife-panorama .panorama-copy h2 { font-size: 44px; }
  #tadoba-stay .photo-pair { grid-template-columns: 1fr; }
  .closing-spread { grid-template-rows: 32% minmax(0,1fr); }
  .closing-copy { padding-top: 19px; }
  .closing-copy h2 { font-size: 38px; margin-bottom: 11px; }
  .closing-copy .edition-label { margin-bottom: 9px; }
  .closing-links { gap: 0 18px; padding-bottom: 5px; }
  .closing-links a { font-size: 10px; padding: 9px 0; }
  .book-contact { gap: 7px; margin-top: 7px; font-size: 10px; }
  .closing-copy .page-signature { margin-top: 16px; }
  .reader-footer { padding: 0 18px; gap: 12px; }
  .current-chapter > span:last-child { font-size: 17px; }
  .current-chapter .edition-label { font-size: 8px; }
  .page-controls { gap: 4px; }
  .page-controls .icon-button { width: 33px; height: 33px; }
  .page-count { font-size: 10px; }
  .count-divider { margin: 0 6px; }
  .contents-dialog { padding: 22px; }
  .dialog-heading h2 { font-size: 36px; }
  .contents-item { grid-template-columns: 85px minmax(0,1fr) 16px; gap: 15px; padding: 16px 0; }
  .contents-item > img { width: 85px; height: 76px; }
  .contents-item h3 { font-size: 26px; }
  .photo-dialog { padding: 55px 10px; }
  .photo-dialog > p { font-size: 20px; }
  .share-dialog { padding: 23px; }
  [data-tooltip]::after { display: none; }
}
@media (max-width: 360px) {
  .reader-header { gap: 3px; }
  .reader-brand { font-size: 22px; }
  .cover-title h1 { font-size: 62px; }
  .cover-subtitle { font-size: 31px; }
  .panorama-copy h2 { font-size: 45px; }
}

@media (prefers-reduced-motion: reduce) {
  .book { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}
@media print {
  @page { size: A4 landscape; margin: 0; }
  html, body { display: block; height: auto; overflow: visible; background: white; print-color-adjust: exact; -webkit-print-color-adjust: exact; }
  .reader-header, .reader-footer, .skip-link, .sr-only, dialog, .photo-expand, .panorama-expand, .open-book { display: none !important; }
  .book { display: block; overflow: visible; height: auto; }
  .spread { width: 297mm; height: 209mm; overflow: hidden; break-after: page; break-inside: avoid; scroll-snap-align: none; }
  .spread:last-child { break-after: auto; }
  .chapter-spread, .collection-spread, .closing-spread { display: grid; grid-template-columns: 58% 42%; grid-template-rows: 1fr; }
  .story-spread { display: grid; padding: 30px 40px; }
  .chapter-copy, .collection-copy, .closing-copy { padding: 40px; }
  .photo-pair { grid-template-columns: 1fr 1.65fr; grid-template-rows: 1fr; }
  .photo-pair:has(> :last-child.portrait-photo) { grid-template-columns: 1.65fr 1fr; }
  .spread-heading { display: grid; grid-template-columns: 1fr 1fr; }
  .chapter-copy h2, .collection-copy h2, .closing-copy h2 { font-size: 64px; }
  .book-photo > figcaption { font-size: 10px; }
  .cover-title h1 { font-size: 110px; }
  .cover-subtitle { font-size: 43px; }
  .cover-topline, .cover-bottom { display: flex; }
  .panorama-copy h2 { font-size: 76px; }
}