:root{color-scheme:light;--paper:#f4f3ef;--ink:#252b29;--muted:#727974;--orange:#a84416;--line:#dcded7;--serif:Georgia,'Times New Roman',serif}
.reader{grid-template-columns:minmax(0,1fr)}.stage,.section-info,.reader-footer{min-width:0}
*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;overflow:hidden}body.kc{font-family:Arial,Helvetica,sans-serif;background:var(--paper);color:var(--ink);-webkit-font-smoothing:antialiased}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer}button:disabled{cursor:default;opacity:.35}button:focus-visible,a:focus-visible,[tabindex]:focus-visible{outline:3px solid #ae4e23;outline-offset:4px}button svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round;flex:none}.icons{position:absolute;width:0;height:0}.topbar{height:88px;margin:0 36px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:16px}.brand{display:flex;gap:13px;align-items:center}.brand-mark{font-family:var(--serif);font-size:32px;position:relative;padding-right:8px;color:var(--orange)}.brand-mark span{position:absolute;font:bold 16px Arial;top:1px;right:0}.brand h1{font-size:13px;letter-spacing:2px;font-weight:700;margin:0 0 6px}.brand h1 span{font-weight:400;letter-spacing:1.5px}.brand p{font:13px var(--serif);color:var(--muted);margin:0}.tools{display:flex;gap:12px;align-items:center}.button,.icon-button{border:1px solid var(--line);background:#fcfcf9;display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:42px;border-radius:9px;transition:background .15s,border-color .15s}.button{padding:0 16px;font-size:12px;font-weight:600}.icon-button{width:44px;min-width:44px;padding:9px}.button:hover:not(:disabled),.icon-button:hover:not(:disabled){background:#ebece6;border-color:#b7bcb1}.index-button{background:var(--ink);border-color:var(--ink);color:#fff}.index-button:hover:not(:disabled){background:#3e4540;border-color:#3e4540}.reader{height:calc(100dvh - 88px);display:grid;grid-template-rows:54px minmax(0,1fr) 82px;padding:0 32px;max-width:1920px;margin:auto}.section-info{display:flex;align-items:center;justify-content:space-between;gap:14px;max-width:1400px;width:100%;margin:auto}.eyebrow{font-size:9px;font-weight:600;letter-spacing:1.8px;color:var(--muted)}#product-name{font:italic 14px var(--serif);color:#545d55}.stage{position:relative;min-height:0;display:flex;align-items:center;justify-content:center;width:100%;isolation:isolate}.book-shell{position:relative;opacity:0;transition:opacity .25s;flex:none}.book-shell.ready{opacity:1}#book{position:relative;margin:0 auto}.catalogue-page{background:#fff;overflow:hidden;position:relative;box-shadow:0 1px 3px #1820160a}.catalogue-page img{width:100%;height:100%;object-fit:fill;display:block;pointer-events:none;user-select:none}.catalogue-page .page-placeholder{position:absolute;inset:0;display:grid;place-items:center;color:var(--muted);font:13px var(--serif);background:#fff}.catalogue-page img[src]+.page-placeholder{display:none}.stf__wrapper{box-shadow:0 9px 24px #303b2414}.book-shell.cover .stf__wrapper{box-shadow:none}.book-shell:not(.mobile):not(.cover)::after{content:'';position:absolute;left:50%;top:0;bottom:0;width:12px;transform:translateX(-50%);pointer-events:none;z-index:3;background:linear-gradient(90deg,transparent,#3e23190e,transparent)}.book-shell.cover:not(.mobile){transform:translateX(calc(var(--page-width) * -.5))}.book-shell.back-cover:not(.mobile){transform:translateX(calc(var(--page-width) * .5))}.loading,.error{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:16px;background:var(--paper);z-index:10;text-align:center;padding:20px}.loading strong{font-size:12px;letter-spacing:2.1px}.loading #loading-text{font:20px var(--serif)}.loading-note{font-size:11px;color:var(--muted)}.loader{width:29px;height:29px;border:1px solid #cfd4c8;border-top-color:var(--orange);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:10px}@keyframes spin{to{transform:rotate(360deg)}}[hidden]{display:none!important}.error h2{font:28px var(--serif);margin:0}.error p{max-width:410px;line-height:1.6;font-size:13px;color:#5e665e}.primary{background:var(--ink);color:white;border-color:var(--ink)}.error a{color:var(--orange);font-size:12px}.reader-footer{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px;max-width:1400px;width:100%;margin:auto;height:100%}.reading-hint{font-size:11px;color:var(--muted)}.page-navigation{display:flex;align-items:center;gap:22px}.page-navigation .icon-button{border-color:transparent;background:transparent}.page-counter{min-width:98px;display:flex;align-items:baseline;justify-content:center;gap:12px;font-variant-numeric:tabular-nums}#page-label{font:22px var(--serif)}.page-total{font-size:11px;color:var(--muted)}.zoom-button{justify-self:end;background:transparent}.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}dialog{border:0;color:var(--ink);background:#fafaf7;padding:0}dialog::backdrop{background:#20292070;backdrop-filter:blur(2px)}.index-dialog{position:fixed;inset:0 0 0 auto;margin:0;height:100dvh;max-height:100dvh;width:min(400px,100vw);max-width:100vw;padding:34px 28px 24px;border-left:1px solid var(--line);overflow:auto}.drawer-heading{display:flex;align-items:center;justify-content:space-between;gap:10px}.drawer-heading h2{font:30px var(--serif);margin:9px 0 0}.drawer-heading .icon-button{background:transparent;border:0}.drawer-caption{font-size:12px;color:var(--muted);margin:24px 0}.product-link{border:0;border-top:1px solid var(--line);border-radius:0;width:100%;min-height:57px;background:transparent;display:flex;align-items:center;justify-content:space-between;text-align:left;padding:10px 6px;gap:12px}.product-link .product-number{font-size:10px;color:#7d837a;width:20px}.product-link .product-title{flex:1;font-size:14px}.product-link .product-range{font-size:11px;color:var(--muted);font-variant-numeric:tabular-nums}.product-link:hover,.product-link[aria-current=true]{background:#eeeeE6}.product-link[aria-current=true] .product-title{color:var(--orange);font-weight:bold}.cover-link{display:flex;justify-content:space-between;width:100%;border:0;border-top:1px solid var(--line);background:transparent;font-size:12px;padding:21px 6px;color:var(--muted)}.drawer-foot{border-top:1px solid var(--line);padding-top:24px;font-size:10px;color:var(--muted);display:flex;justify-content:space-between}.zoom-dialog{width:100vw;height:100dvh;max-width:100vw;max-height:100dvh;margin:0;overflow:hidden}.zoom-dialog[open]{display:grid;grid-template-rows:82px minmax(0,1fr) 20px 72px}.zoom-header{display:flex;align-items:center;justify-content:space-between;margin:0 24px;border-bottom:1px solid var(--line)}.zoom-header h2{font:20px var(--serif);margin:5px 0 0}.zoom-viewport{overflow:auto;touch-action:none;overscroll-behavior:contain;cursor:grab;padding:20px;position:relative}.zoom-viewport:active{cursor:grabbing}.zoom-surface{display:flex;margin:auto;box-shadow:0 4px 22px #2222}.zoom-surface img{display:block;height:100%;width:50%;object-fit:fill;user-select:none;pointer-events:none}.zoom-surface.single img{width:100%}.zoom-status{font-size:11px;text-align:center;color:var(--muted)}.zoom-footer{display:flex;align-items:center;justify-content:center;gap:12px;border-top:1px solid var(--line);background:var(--paper)}#zoom-reset{min-width:72px;font-variant-numeric:tabular-nums}.no-script{position:fixed;inset:0;background:var(--paper);z-index:100;display:grid;place-content:center;padding:25px;text-align:center}
@media(max-width:900px){.topbar{margin:0 22px}.reader{padding:0 20px}.reading-hint{font-size:10px;max-width:150px;line-height:1.6}}
@media(max-width:699px){.topbar{height:76px;margin:0 16px;gap:8px}.brand{gap:8px}.brand-mark{font-size:26px}.brand h1{font-size:10px;letter-spacing:1px}.brand h1 span{display:block;font-size:8px;letter-spacing:2px;margin-top:3px}.brand p{display:none}.tools{gap:7px}.index-button{font-size:11px;padding:0 11px;gap:6px}.tools .icon-button{min-width:40px;width:40px}.reader{height:calc(100dvh - 76px);padding:0 14px;grid-template-rows:46px minmax(0,1fr) 100px}.section-info .eyebrow{font-size:8px;letter-spacing:1.1px}#product-name{font-size:13px}.reader-footer{grid-template-columns:1fr auto;grid-template-rows:64px 24px;gap:0 8px;align-content:center}.page-navigation{grid-column:1;grid-row:1;justify-self:start;gap:7px}.page-counter{min-width:90px;gap:9px}#page-label{font-size:22px}.zoom-button{grid-column:2;grid-row:1;font-size:11px;padding:0 12px}.reading-hint{grid-column:1/3;grid-row:2;max-width:none;justify-self:center;font-size:10px}.index-dialog{padding:26px 23px}.zoom-dialog[open]{grid-template-rows:76px minmax(0,1fr) 20px 70px}.zoom-header{margin:0 15px}.zoom-header h2{font-size:18px}.zoom-footer{gap:9px}.zoom-viewport{padding:14px}}
@media(max-height:520px){.topbar{height:58px}.reader{height:calc(100dvh - 58px);grid-template-rows:30px minmax(0,1fr) 60px}.reading-hint{display:none}.reader-footer{display:flex;justify-content:center;gap:25px}.zoom-dialog[open]{grid-template-rows:55px minmax(0,1fr) 16px 52px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;transition:none!important;scroll-behavior:auto!important}.loader{animation:none;border-top-width:3px}}
.footer-meta{display:flex;align-items:center;gap:16px;min-width:0}.vedam-credit{border:0;border-radius:8px;background:var(--ink);color:#fff;min-height:38px;padding:7px 12px;display:inline-flex;align-items:center;gap:9px;cursor:pointer;box-shadow:0 3px 12px #242b2712}.vedam-credit span{font-size:8px;letter-spacing:1.1px;text-transform:uppercase;color:#bac1bb;white-space:nowrap}.vedam-credit img{display:block;width:91px;height:21px;object-fit:contain}.vedam-credit:hover{background:#39413c}.credit-dialog{width:min(430px,calc(100vw - 28px));max-width:430px;border-radius:16px;overflow:hidden;background:transparent}.credit-card{position:relative;background:var(--ink);color:#fff;padding:34px}.credit-close{position:absolute;right:17px;top:17px;border:0;background:#ffffff10;color:#fff}.credit-close:hover:not(:disabled){background:#ffffff20;border-color:transparent}.credit-kicker{font-size:8px;letter-spacing:2px;color:#b9c0bb}.credit-logo{margin:28px 0 22px;width:190px;height:45px}.credit-logo img{width:100%;height:100%;object-fit:contain;object-position:left center}.credit-card>p{font-size:12px;color:#c1c6c2;line-height:1.55;margin:0 0 27px}.credit-links{border-top:1px solid #ffffff1a}.credit-links a{display:flex;align-items:center;justify-content:space-between;gap:18px;color:#fff;text-decoration:none;border-bottom:1px solid #ffffff1a;padding:15px 0}.credit-links a:hover strong{color:#ff8750}.credit-links small{font-size:9px;letter-spacing:1.2px;text-transform:uppercase;color:#aab1ac}.credit-links strong{font-size:12px;font-weight:500;transition:color .15s}
body.kc:fullscreen{width:100vw;height:100dvh;background:#101311!important}body.kc:fullscreen .topbar{position:fixed;z-index:30;top:12px;right:14px;width:auto;height:auto;margin:0;border:0}body.kc:fullscreen .topbar .brand{display:none}body.kc:fullscreen .reader{height:100dvh;grid-template-rows:0 minmax(0,1fr) 64px;padding:10px 18px 0}body.kc:fullscreen .section-info{position:fixed;z-index:20;left:22px;top:19px;width:auto;max-width:calc(100vw - 255px);margin:0;gap:18px;pointer-events:none}body.kc:fullscreen .section-info .eyebrow{color:#9ea8a1}body.kc:fullscreen #product-name{color:#f7f8f5}body.kc:fullscreen .stage{grid-row:2}body.kc:fullscreen .reader-footer{grid-row:3;height:64px;color:#f7f8f5}body.kc:fullscreen .page-total{color:#aeb6b0}body.kc:fullscreen .zoom-button{color:#f7f8f5;border-color:#ffffff42;background:#ffffff08}body.kc:fullscreen .reading-hint{display:none}body.kc:fullscreen .vedam-credit{min-height:36px;border:1px solid #ffffff1f}body.kc:fullscreen .book-shell{transition:none}
@media(max-width:699px){.footer-meta{grid-column:1/3;grid-row:2;justify-self:center}.footer-meta .reading-hint{display:none}.vedam-credit{min-height:28px;padding:4px 9px;gap:7px}.vedam-credit span{font-size:7px}.vedam-credit img{width:76px;height:18px}.credit-card{padding:29px 24px}.credit-logo{width:170px;height:41px}body.kc:fullscreen .reader{grid-template-rows:54px minmax(0,1fr) 82px;padding:0 10px}body.kc:fullscreen .section-info{top:17px;left:14px;max-width:130px;display:block}body.kc:fullscreen .section-info #product-name{display:block;margin-top:5px}body.kc:fullscreen .topbar{top:8px;right:9px}body.kc:fullscreen .index-button span{display:none}body.kc:fullscreen .index-button{width:40px;padding:0}body.kc:fullscreen .reader-footer{height:82px;grid-template-rows:52px 30px;align-content:stretch}body.kc:fullscreen .vedam-credit{min-height:28px}}

/* Reader-first layout: the page stage owns the canvas and all actions live in one compact edge rail. */
.topbar{height:64px;margin:0 24px}
.reader{height:calc(100dvh - 64px);max-width:none;padding:10px 18px 14px;display:grid;grid-template-columns:minmax(0,1fr) 126px;grid-template-rows:minmax(0,1fr);gap:14px}
.stage{grid-column:1;grid-row:1}
.control-rail{grid-column:2;grid-row:1;min-width:0;border-left:1px solid var(--line);padding:4px 0 4px 14px;display:flex;flex-direction:column;align-items:stretch;gap:10px}
.rail-tools{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.rail-tools .icon-button{width:100%;min-width:0}
.control-rail .index-button{padding:9px;background:var(--ink);border-color:var(--ink);color:#fff}
.control-rail .page-navigation{margin:auto 0;display:flex;flex-direction:column;align-items:center;gap:6px}
.control-rail .page-navigation .icon-button{width:48px;min-width:48px;border-color:var(--line);background:#fcfcf9}
.control-rail .page-counter{min-width:0;min-height:66px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px}
.control-rail #page-label{font-size:27px}
.control-rail .zoom-button{width:100%;min-height:44px;padding:0 10px;justify-self:auto;background:transparent}
.control-rail .vedam-credit{width:100%;min-height:54px;padding:8px 7px;flex-direction:column;justify-content:center;gap:5px}
.control-rail .vedam-credit img{width:91px;height:21px}
.control-rail .vedam-credit span{font-size:7px}

body.kc:fullscreen .topbar{display:none}
body.kc:fullscreen .reader{height:100dvh;grid-template-columns:minmax(0,1fr) 126px;grid-template-rows:minmax(0,1fr);gap:14px;padding:10px 18px}
body.kc:fullscreen .stage{grid-column:1;grid-row:1}
body.kc:fullscreen .control-rail{grid-column:2;grid-row:1;border-color:#ffffff24;color:#f7f8f5}
body.kc:fullscreen .control-rail .icon-button,body.kc:fullscreen .control-rail .zoom-button{color:#f7f8f5;border-color:#ffffff42;background:#ffffff08}
body.kc:fullscreen .control-rail .index-button{background:#f7f8f5;color:#202622;border-color:#f7f8f5}
body.kc:fullscreen .control-rail .page-total{color:#aeb6b0}
body.kc:fullscreen .control-rail .vedam-credit{border:1px solid #ffffff24}

@media(max-width:699px){
  .topbar{height:52px;margin:0 12px}
  .brand h1{font-size:10px;margin:0 0 3px}.brand h1 span{display:inline;font-size:inherit;letter-spacing:1px;margin:0}.brand p{display:block;font-size:10px}
  .reader{height:calc(100dvh - 52px);padding:6px 8px 8px;grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,1fr) 54px;gap:6px}
  .stage{grid-column:1;grid-row:1}
  .control-rail{grid-column:1;grid-row:2;justify-self:end;width:auto;max-width:100%;height:54px;padding:5px;border:1px solid var(--line);border-radius:12px;display:flex;flex-direction:row;align-items:center;gap:4px;background:#eeeee9}
  .rail-tools{display:flex;gap:4px}
  .rail-tools .icon-button,.control-rail .page-navigation .icon-button{width:36px;min-width:36px;min-height:36px;height:36px;padding:7px}
  .control-rail .page-navigation{margin:0;flex-direction:row;gap:2px}
  .control-rail .page-counter{min-width:42px;min-height:36px;height:36px;flex-direction:row;gap:0}
  .control-rail #page-label{font-size:17px}
  .control-rail .page-total{display:none}
  .control-rail .zoom-button{width:36px;min-width:36px;min-height:36px;height:36px;padding:7px}
  .control-rail .zoom-button span{display:none}
  .control-rail .vedam-credit{width:46px;min-width:46px;min-height:36px;height:36px;padding:5px;gap:0}
  .control-rail .vedam-credit span{display:none}
  .control-rail .vedam-credit img{width:38px;height:12px}
  body.kc:fullscreen .reader{height:100dvh;grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,1fr) 54px;gap:6px;padding:6px 8px 8px}
  body.kc:fullscreen .stage{grid-column:1;grid-row:1}
  body.kc:fullscreen .control-rail{grid-column:1;grid-row:2;border:1px solid #ffffff24;background:#181d1a}
}

@media(max-height:520px) and (min-width:700px){
  .topbar{height:48px}.brand p{display:none}
  .reader{height:calc(100dvh - 48px);padding:5px 12px 7px;grid-template-columns:minmax(0,1fr) 116px;gap:10px}
  .control-rail{padding-left:10px;gap:5px}.control-rail .page-navigation{gap:2px}.control-rail .page-counter{min-height:42px}.control-rail #page-label{font-size:20px}.control-rail .vedam-credit{min-height:42px;padding:5px}.control-rail .vedam-credit img{height:17px}
  body.kc:fullscreen .reader{height:100dvh;grid-template-columns:minmax(0,1fr) 116px;padding:5px 12px;gap:10px}
}

@media(max-width:339px){.reader,body.kc:fullscreen .reader{grid-template-rows:minmax(0,1fr) 98px}.control-rail{width:100%;height:98px;flex-wrap:wrap;justify-content:flex-end;align-content:center}.control-rail .rail-tools{order:1}.control-rail .zoom-button{order:2}.control-rail .vedam-credit{order:3}.control-rail .page-navigation{order:4;flex-basis:100%;justify-content:flex-end}}