/* Books v27 — the books section: catalog, book page with sample reader, order drawer. Uses the tokens in jobair-v26.css. */
.shop-page main{overflow:clip}
.store-wrap{width:min(1180px,calc(100% - 40px));margin-inline:auto}
.store-eyebrow{display:flex;align-items:center;gap:10px;margin:0 0 16px;color:#32633f;font-size:12px;font-weight:700;letter-spacing:.08em;line-height:1.8}
.store-eyebrow::before{content:"";width:28px;height:2px;background:var(--gold)}
.store-eyebrow--light{color:var(--gold)}
.store-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:10px 22px;border:1px solid var(--forest);border-radius:9px;background:var(--forest);color:var(--paper);font-size:15px;font-weight:600;transition:background .2s,color .2s,border-color .2s}
.store-btn:hover{background:var(--field);border-color:var(--field)}
.store-btn--line{background:transparent;color:var(--forest);border-color:#173e2e40}
.store-btn--line:hover{background:var(--white);color:var(--field);border-color:var(--field)}
.store-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:4px 24px;margin-bottom:22px}
.store-head h2{font-size:clamp(26px,3vw,36px)}
.store-head p{max-width:520px;color:var(--muted);font-size:14px;line-height:1.8}

/* hero: copy + a bookshelf */
.store-hero{padding:38px 0 0;background:linear-gradient(180deg,var(--paper) 0%,#f4ecdc 100%);border-bottom:1px solid var(--line)}
.store-hero-grid{display:grid;gap:34px;align-items:center}
.store-hero h1{font-size:clamp(34px,5vw,58px);line-height:1.5;letter-spacing:-.03em}
.store-hero h1 span{color:var(--field)}
.store-hero-copy>p:not(.store-eyebrow){max-width:540px;margin-top:16px;color:var(--muted);line-height:1.95}
.store-hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.store-shelf{position:relative;overflow:hidden;margin:0;padding:30px 18px 0;border-radius:18px 18px 0 0;background:radial-gradient(120% 90% at 50% 100%,#fcefd2 0%,#f6e6c4 55%,#efdcb4 100%);isolation:isolate}
.store-shelf::before{content:"";position:absolute;left:50%;top:22px;width:190px;height:190px;margin-left:-95px;border:1px solid #b8894a40;border-radius:50%;z-index:-1}
.store-shelf-books{display:flex;align-items:flex-end;justify-content:center;gap:7px}
.store-shelf-books img{width:56px;height:auto;aspect-ratio:260/372;object-fit:cover;border-radius:1px 4px 4px 1px;box-shadow:inset 3px 0 0 #00000026,6px 4px 10px -4px #211a1266}
.store-shelf-books img:nth-child(1){width:60px}
.store-shelf-books img:nth-child(3){width:64px}
.store-shelf-books img:nth-child(5){transform:rotate(6deg);transform-origin:left bottom;margin:0 10px 0 4px}
.store-shelf-plank{display:block;height:14px;margin:0 -18px;border-radius:3px;background:linear-gradient(180deg,#d9b67a 0%,#c49556 60%,#a77a3f 100%);box-shadow:0 10px 18px -8px #6b4a1f80}

/* book grid */
.store-catalog{padding:40px 0 20px;scroll-margin-top:150px}
.store-grid{display:grid;gap:20px}
.book-card{display:flex;flex-direction:column;min-width:0;overflow:hidden;background:var(--white);border:1px solid var(--line);border-radius:14px;transition:border-color .3s,box-shadow .3s}
.book-card[hidden]{display:none}
.book-card:hover{border-color:#cfc6b2;box-shadow:0 22px 40px -30px #173e2e66}
.book-card.is-focus{border-color:var(--gold);box-shadow:0 0 0 3px #e9a21a33}
.book-card-art{position:relative;display:grid;place-items:center;padding:34px 20px 30px;background:color-mix(in srgb,var(--h1) 13%,#f7f1e4);isolation:isolate}
.book-card-art::before{content:"";position:absolute;width:180px;height:180px;border:1px solid color-mix(in srgb,var(--h1) 28%,transparent);border-radius:50%;z-index:-1;transform:translate(26px,-8px)}
.book-card-badge{position:absolute;left:14px;top:14px;padding:3px 11px;border-radius:99px;background:var(--gold);color:var(--forest);font-size:12px;font-weight:700;line-height:1.7}
.book-card-cover{display:block;width:132px;padding:0;border:0;background:none;transform:perspective(900px) rotateY(-13deg) rotateZ(-2deg);transition:transform .4s ease;box-shadow:14px 18px 20px -12px #211a1250;border-radius:1px 4px 4px 1px}
.book-card-cover img{width:100%;height:auto;aspect-ratio:260/372;object-fit:contain;border-radius:inherit}
.book-card:hover .book-card-cover,.book-card-cover:focus-visible{transform:perspective(900px) rotateY(0) rotateZ(0)}
.book-card-body{display:flex;flex-direction:column;flex:1;padding:20px 20px 18px}
.book-card-cat{color:color-mix(in srgb,var(--h1,#1f5a3a) 75%,#211a12);font-size:12px;font-weight:700;letter-spacing:.04em}
.book-card h3{margin-top:4px;font-size:20px;line-height:1.6}
.book-card h3 a:hover{color:var(--field)}
.book-card-by{color:var(--muted);font-size:13.5px}
.book-card-deck{margin-top:8px;font-size:15px;line-height:1.8}
.book-card-sum{margin-top:8px!important;color:var(--muted);font-size:14.5px;line-height:1.9}
.book-card-format{display:flex;flex-wrap:wrap;gap:6px;margin:16px 0 0;padding:0;border:0}
.book-card-format label{position:relative;cursor:pointer}
.book-card-format label[hidden]{display:none}
.book-card-format input,.shop-choice input{position:absolute;opacity:0;width:1px;height:1px}
.book-card-format label>span{display:inline-flex;align-items:baseline;gap:6px;padding:5px 13px;border:1.5px solid var(--line);border-radius:99px;background:var(--paper);font-size:13.5px;font-weight:600;transition:border-color .2s,background .2s}
.book-card-format small{color:var(--muted);font-size:12.5px;font-weight:500}
.book-card-format input:checked+span{border-color:var(--field);background:#eef3e6;color:var(--forest)}
.book-card-format input:checked+span small{color:var(--forest)}
.book-card-format input:focus-visible+span,.shop-choice input:focus-visible+span{outline:3px solid var(--field);outline-offset:2px}
.book-card-buy{display:flex;align-items:center;justify-content:space-between;gap:10px 14px;flex-wrap:wrap;margin-top:14px;padding-top:14px;border-top:1px dashed var(--line)}
.book-card-price{display:flex;flex-direction:column;line-height:1.3}
.book-card-price b{font-size:23px;font-weight:700;color:var(--forest)}
.book-card-price small{margin-top:3px;color:var(--muted);font-size:12px}
.book-card-add{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:9px 18px;border:1px solid var(--field);border-radius:9px;background:var(--field);color:#fff;font-size:14.5px;font-weight:600;transition:background .2s,color .2s}
.book-card-add:hover{background:#2c603b}
.book-card-add.is-in{background:#eef3e6;color:var(--forest);border-color:#3e7c4f66}
.book-card-add.is-in:hover{background:#e2ecd8}
.book-card-links{display:flex;gap:18px;margin-top:auto;padding-top:12px;font-size:13.5px}
.book-card--feature .book-card-body{justify-content:center}
.book-card--feature .book-card-links{margin-top:0}
.book-card-links button,.book-card-links a{padding:0;border:0;border-bottom:1px solid #32633f40;background:none;color:#32633f;font-size:13.5px}
.book-card-links button:hover,.book-card-links a:hover{border-color:currentColor}

/* how to order */
.store-how{padding:60px 0 10px;scroll-margin-top:150px}
.store-steps{display:grid;gap:14px;margin:0;padding:0;list-style:none;counter-reset:step}
.store-steps li{position:relative;padding:22px 22px 22px 76px;border:1px solid var(--line);border-radius:14px;background:var(--white);counter-increment:step}
.store-steps li::before{content:counter(step,bengali);position:absolute;left:22px;top:22px;display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--pale);color:var(--forest);font-weight:700;box-shadow:0 0 0 1.5px var(--gold)}
.store-steps b{display:block;font-size:17px;font-weight:600}
.store-steps span{display:block;margin-top:2px;color:var(--muted);font-size:14.5px;line-height:1.85}

/* faq */
.store-faq{padding:60px 0 80px}
.store-faq-list{max-width:820px;border-top:1px solid var(--line)}
.store-faq details{border-bottom:1px solid var(--line)}
.store-faq summary{position:relative;padding:16px 36px 16px 0;cursor:pointer;font-size:17px;font-weight:600;list-style:none}
.store-faq summary::-webkit-details-marker{display:none}
.store-faq summary::after{content:"+";position:absolute;right:4px;top:13px;color:var(--field);font-size:22px;font-weight:400;transition:transform .25s}
.store-faq details[open] summary::after{transform:rotate(45deg)}
.store-faq details p{padding:0 0 18px;color:var(--muted);font-size:15.5px;line-height:1.9}
.store-faq details a{color:var(--field);border-bottom:1px solid currentColor}

/* order drawer */
html:has(dialog[open]){overflow:hidden}
.store-drawer{padding:0;border:0;color:var(--ink);background:var(--paper)}
.store-drawer::backdrop{background:#173e2e66;backdrop-filter:blur(2px)}
.store-drawer{position:fixed;inset:0 0 0 auto;width:min(440px,100%);height:100%;max-width:none;max-height:none;margin:0;box-shadow:-20px 0 50px -20px #173e2e55}
.store-drawer[open]{animation:drawer-in .28s ease}
@keyframes drawer-in{from{transform:translateX(40px);opacity:0}}
.drawer-in{display:flex;flex-direction:column;height:100%}
.drawer-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:20px 22px 12px}
.drawer-kicker{color:#32633f;font-size:12px;font-weight:700;letter-spacing:.06em}
.drawer-head h2{font-size:24px}
.drawer-close{flex:none;display:grid;place-items:center;width:40px;height:40px;border:1px solid var(--line);border-radius:50%;background:var(--white);font-size:22px;line-height:1}
.drawer-close:hover{border-color:var(--field);color:var(--field)}
.drawer-steps{display:flex;gap:6px;margin:0 22px;padding:0 0 14px;list-style:none;counter-reset:dstep;border-bottom:1px solid var(--line)}
.drawer-steps li{flex:1;display:flex;align-items:center;gap:7px;color:var(--muted);font-size:13px;white-space:nowrap;counter-increment:dstep}
.drawer-steps li:last-child{flex:none}
.drawer-steps li::before{content:counter(dstep,bengali);display:grid;place-items:center;flex:none;width:24px;height:24px;border-radius:50%;border:1.5px solid var(--line);font-size:12px;font-weight:700}
.drawer-steps li:not(:last-child)::after{content:"";flex:1;height:1px;background:var(--line)}
.drawer-steps li.is-on{color:var(--forest);font-weight:600}
.drawer-steps li.is-on::before{border-color:var(--field);background:var(--field);color:#fff}
.drawer-steps li.is-done::before{content:"✓";border-color:var(--field);color:var(--field)}
.drawer-body{flex:1;overflow:auto;padding:18px 22px;overscroll-behavior:contain}
.drawer-empty{display:grid;justify-items:center;gap:14px;padding:30px 10px;text-align:center;color:var(--muted)}
.drawer-empty[hidden]{display:none}
.drawer-empty svg{color:var(--field);opacity:.8}
.drawer-empty b{display:block;color:var(--ink);font-size:17px}
.drawer-foot{padding:14px 22px max(18px,env(safe-area-inset-bottom));border-top:1px solid var(--line);background:var(--white)}
.drawer-foot[hidden],[data-view][hidden]{display:none}
.drawer-primary{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;min-height:52px;margin-top:12px;padding:12px 18px;border:0;border-radius:10px;background:var(--field);color:#fff;font-size:16px;font-weight:600;transition:background .2s}
.drawer-primary:hover{background:#2c603b}
.drawer-primary[hidden]{display:none}
.drawer-back{justify-self:start;padding:0;border:0;background:none;color:#32633f;font-size:14px;text-decoration:underline;text-underline-offset:4px}
.drawer-foot.is-checkout .shop-sum>div:not(.is-total),.drawer-foot.is-checkout .shop-sum-note{display:none}
.drawer-foot.is-checkout .shop-sum .is-total{margin:0;padding:0;border:0}

/* cart lines + totals */
.shop-lines{display:grid;gap:12px;margin:0;padding:0;list-style:none}
.shop-line{display:grid;grid-template-columns:46px minmax(0,1fr) auto;gap:4px 12px;align-items:center;padding:12px;border:1px solid var(--line);border-radius:12px;background:var(--white)}
.shop-line img{grid-row:span 2;width:46px;height:auto;aspect-ratio:260/372;object-fit:cover;border-radius:1px 3px 3px 1px;box-shadow:2px 3px 6px #211a1230}
.shop-line-title{font-size:14.5px;font-weight:600;line-height:1.55}
.shop-line-meta{grid-column:2;color:var(--muted);font-size:13px;line-height:1.5}
.shop-line-price{grid-column:3;grid-row:1;font-size:15px;font-weight:700;color:var(--forest);text-align:right;white-space:nowrap}
.shop-line-tools{grid-column:3;grid-row:2;display:flex;align-items:center;justify-content:flex-end;gap:6px}
.is-done .shop-line-tools{visibility:hidden}
.shop-qty{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:8px;background:var(--paper)}
.shop-qty button{width:28px;height:28px;border:0;background:none;font-size:16px;line-height:1}
.shop-qty button:hover{color:var(--field)}
.shop-qty output{min-width:22px;text-align:center;font-size:14px}
.shop-remove{width:28px;height:28px;border:0;border-radius:7px;background:none;color:var(--muted);font-size:18px;line-height:1}
.shop-remove:hover{background:#f6e9e4;color:#9b3a26}
.shop-sum{display:grid;gap:3px;margin:0}
.shop-sum div{display:flex;justify-content:space-between;gap:14px;font-size:14px}
.shop-sum dt{color:var(--muted)}
.shop-sum dd{margin:0;text-align:right}
.shop-sum .is-total{margin-top:4px;padding-top:8px;border-top:1px dashed var(--line);font-size:17px;font-weight:700}
.shop-sum .is-total dt{color:var(--ink)}
.shop-sum .is-total dd{color:var(--forest)}
.shop-sum-note{margin-top:4px;color:var(--muted);font-size:12px;line-height:1.7}

/* checkout form */
.shop-form{display:grid;gap:14px}
.shop-need{display:grid;gap:14px}
.shop-need[hidden],.shop-field[hidden]{display:none}
.shop-field{display:grid;gap:5px}
.shop-field>span{font-size:14px;font-weight:600}
.shop-field small{color:var(--muted);font-weight:400}
.shop-field input,.shop-field textarea{width:100%;padding:10px 13px;border:1px solid #cfc8b8;border-radius:9px;background:var(--white);font-size:16px;line-height:1.6;transition:border-color .2s,box-shadow .2s}
.shop-field textarea{resize:vertical}
.shop-field input:focus,.shop-field textarea:focus{outline:0;border-color:var(--field);box-shadow:0 0 0 3px #3e7c4f26}
.shop-field [aria-invalid=true]{border-color:#b4462c;box-shadow:0 0 0 3px #b4462c1f}
.shop-choice{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;border:0}
.shop-choice legend{width:100%;margin-bottom:6px;padding:0;font-size:14px;font-weight:600}
.shop-choice label{position:relative;cursor:pointer}
.shop-choice label>span{display:inline-block;padding:6px 14px;border:1.5px solid var(--line);border-radius:99px;background:var(--white);font-size:14px;transition:border-color .2s,background .2s}
.shop-choice input:checked+span{border-color:var(--field);background:#eef3e6;color:var(--forest);font-weight:600}
.shop-pay-note{margin-top:-4px;color:var(--muted);font-size:13px;line-height:1.75}
.shop-pay-note:empty,.shop-error:empty{display:none}
.shop-error{padding:9px 13px;border-radius:9px;background:#fbeee9;color:#8f3320;font-size:14px;line-height:1.7}
.shop-fine{color:var(--muted);font-size:12.5px;line-height:1.75}

/* done */
.shop-done{display:grid;gap:12px;padding-top:6px;text-align:center}
.shop-done:focus{outline:0}
.shop-done-mark{display:grid;place-items:center;width:56px;height:56px;margin:4px auto 0;border-radius:50%;background:#eef3e6;color:var(--field);font-size:26px;font-weight:700}
.shop-done h3{font-size:21px}
.shop-done p{font-size:14.5px;line-height:1.85}
.shop-done-alt{color:var(--muted);font-size:13.5px!important}
.shop-done-actions{display:grid;gap:8px}
.shop-done-actions .drawer-primary{margin-top:0}
.shop-ghost{min-height:46px;border:1px solid var(--line);border-radius:10px;background:var(--white);font-size:15px;font-weight:600}
.shop-ghost:hover{border-color:var(--field);color:var(--field)}
.shop-done-links{display:flex;flex-wrap:wrap;justify-content:center;gap:4px 18px}
.shop-done-links button{border:0;background:none;color:#32633f;font-size:14px;text-decoration:underline;text-underline-offset:4px}

/* order bar (shows while the order has books) */
.shop-bar{position:fixed;left:12px;right:12px;bottom:max(12px,env(safe-area-inset-bottom));z-index:70;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:9px 9px 9px 18px;border-radius:14px;background:var(--forest);color:var(--paper);font-size:14px;box-shadow:0 14px 30px #173e2e45}
.shop-bar[hidden]{display:none}
.shop-bar button{flex:none;padding:8px 14px;border:0;border-radius:9px;background:var(--gold);color:var(--forest);font-weight:700;font-size:14px}

@media(min-width:620px){
  .store-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .book-card--feature{grid-column:1/-1;flex-direction:row}
  .book-card--feature .book-card-art{flex:0 0 42%}
  .store-shelf-books{gap:10px}
  .store-shelf-books img{width:76px}
  .store-shelf-books img:nth-child(1){width:82px}
  .store-shelf-books img:nth-child(3){width:88px}
  .store-steps{grid-template-columns:repeat(3,minmax(0,1fr))}
  .store-steps li{padding:76px 22px 22px}
}
@media(min-width:900px){
  .store-wrap{width:min(1180px,calc(100% - 80px))}
  .store-hero{padding-top:56px}
  .store-hero-grid{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:50px;align-items:end}
  .store-hero-copy{padding-bottom:40px}
  .store-shelf{padding:46px 26px 0}
  .store-shelf::before{width:250px;height:250px;margin-left:-125px;top:28px}
  .store-shelf-plank{margin:0 -26px}
  .store-shelf-books{gap:12px}
  .store-shelf-books img{width:88px}
  .store-shelf-books img:nth-child(1){width:94px}
  .store-shelf-books img:nth-child(3){width:102px}
  .store-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
  .book-card--feature{grid-column:span 2}
  .book-card--feature .book-card-art{flex-basis:44%}
  .book-card--feature .book-card-cover{width:170px}
  .book-card--feature h3{font-size:24px}
  .shop-bar{left:24px;right:auto;bottom:24px;min-width:360px}
}
@media(max-width:899px){
  .cart-bar-on .ask-pill{bottom:calc(max(12px,env(safe-area-inset-bottom)) + 68px);gap:0;padding-right:5px;font-size:0}
  .cart-bar-on .site-footer{padding-bottom:150px}
}
@media(max-width:619px){
  .store-drawer{width:100%}
}
@media(prefers-reduced-motion:reduce){
  .book-card-cover,.book-card,.store-drawer[open],.bk-cover{transition:none;animation:none}
  .book-card:hover .book-card-cover{transform:perspective(900px) rotateY(-13deg) rotateZ(-2deg)}
}
@media print{.shop-bar,.reader-bar{display:none}}

/* catalog cards */
.books-index .store-catalog{padding-top:44px}
.book-card-art{text-decoration:none}
.book-card-sample{display:inline-flex;align-items:center;gap:7px;align-self:flex-start;margin-top:12px;padding:4px 11px;border-radius:99px;background:#eef3e6;color:var(--forest);font-size:12.5px;font-weight:600}
.book-card-foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px 14px;margin-top:auto;padding-top:16px;border-top:1px dashed var(--line)}
.book-card-sample+.book-card-foot,.book-card-deck+.book-card-foot,.book-card-sum+.book-card-foot{margin-top:16px}
.book-card-body>:last-child{margin-top:auto}
.book-card-prices{color:var(--muted);font-size:13.5px;line-height:1.6}
.book-card-prices b{color:var(--forest);font-size:16px}
.book-card-go{display:inline-flex;align-items:center;gap:8px;min-height:42px;padding:8px 16px;border-radius:9px;background:var(--field);color:#fff;font-size:14.5px;font-weight:600;transition:background .2s}
.book-card-go:hover{background:#2c603b}
.books-author-note{max-width:760px;margin:26px 0 0;color:var(--muted);font-size:14px;line-height:1.85}

/* book page */
.book-page main{padding-bottom:40px}
.bk-crumb{display:flex;gap:10px;padding:22px 0 0;color:var(--muted);font-size:13.5px}
.bk-crumb a{color:#32633f;border-bottom:1px solid #32633f40}
.bk-hero{display:grid;gap:30px;padding:24px 0 44px;border-bottom:1px solid var(--line)}
.bk-art{position:relative;display:grid;place-items:center;padding:42px 20px;border-radius:18px;background:color-mix(in srgb,var(--h1) 13%,#f7f1e4);isolation:isolate;overflow:hidden}
.bk-art::before{content:"";position:absolute;width:260px;height:260px;border:1px solid color-mix(in srgb,var(--h1) 30%,transparent);border-radius:50%;z-index:-1;transform:translate(34px,-10px)}
.bk-cover{display:block;width:190px;transform:perspective(1000px) rotateY(-12deg) rotateZ(-2deg);box-shadow:22px 26px 28px -16px #211a1260;border-radius:1px 4px 4px 1px;transition:transform .5s ease}
.bk-art:hover .bk-cover{transform:perspective(1000px) rotateY(0) rotateZ(0)}
.bk-cover img{width:100%;height:auto;aspect-ratio:260/372;object-fit:contain;border-radius:inherit}
.bk-info h1{margin-top:4px;font-size:clamp(30px,4vw,46px);line-height:1.45;letter-spacing:-.02em}
.bk-by{color:var(--muted);font-size:15px}
.bk-deck{margin-top:14px;color:var(--forest);font-size:19px;font-weight:600;line-height:1.7}
.bk-sum{margin-top:8px!important;max-width:620px;color:var(--muted);line-height:1.95}
.bk-buy{max-width:520px;margin-top:22px;padding:18px 20px 20px;border:1px solid var(--line);border-radius:14px;background:var(--white)}
.bk-buy .book-card-format{margin-top:0}
.bk-buy .book-card-price b{font-size:26px}
.bk-buy .book-card-add{min-height:48px;padding:10px 22px;font-size:15.5px}
.bk-links{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:16px}
.bk-link{display:inline-flex;align-items:center;gap:7px;color:#32633f;font-size:14px;border-bottom:1px solid #32633f40}
.bk-link:hover{border-color:currentColor}
.bk-sec-head{max-width:720px;margin-bottom:20px}
.bk-sec-head h2{font-size:clamp(26px,3vw,36px)}
.bk-sec-head p:not(.store-eyebrow){margin-top:6px;color:var(--muted);line-height:1.85}
.bk-read{padding:50px 0 10px;scroll-margin-top:110px}
.bk-read--soon .bk-sec-head{padding:26px;border:1px dashed #cfc6b2;border-radius:14px;background:var(--white);max-width:none}
.bk-read--soon .store-btn{margin-top:14px}
.bk-about{display:grid;gap:34px;padding:56px 0 10px}
.bk-about h2{font-size:clamp(24px,2.6vw,30px)}
.bk-about>div>p:not(.store-eyebrow):not(.bk-note){margin-top:10px;font-size:16.5px;line-height:1.95}
.bk-topics{display:grid;gap:12px;margin:14px 0 0;padding:0;list-style:none;counter-reset:t}
.bk-topics li{position:relative;padding:14px 16px 14px 58px;border:1px solid var(--line);border-radius:12px;background:var(--white);counter-increment:t}
.bk-topics li::before{content:counter(t,bengali);position:absolute;left:16px;top:14px;display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--pale);color:var(--forest);font-size:13px;font-weight:700}
.bk-topics b{display:block;font-size:16px;font-weight:600}
.bk-topics span{display:block;color:var(--muted);font-size:14.5px;line-height:1.8}
.bk-note{margin-top:10px;color:var(--muted);font-size:12.5px;line-height:1.7}
.bk-facts{display:flex;flex-wrap:wrap;gap:10px 28px;margin:18px 0 0;padding-top:14px;border-top:1px solid var(--line);font-size:14px}
.bk-facts div{display:flex;gap:8px}
.bk-facts dt{color:var(--muted)}
.bk-facts dd{margin:0;font-weight:600}
.bk-cta{display:grid;grid-template-columns:auto minmax(0,1fr);gap:18px 22px;align-items:center;margin-top:56px;padding:24px;border-radius:18px;background:linear-gradient(135deg,var(--forest),color-mix(in srgb,var(--h2) 70%,#0c2219));color:var(--paper)}
.bk-cta img{width:70px;height:auto;aspect-ratio:260/372;object-fit:cover;border-radius:1px 4px 4px 1px;box-shadow:8px 10px 18px -8px #00000080}
.bk-cta h2{font-size:clamp(21px,2.4vw,27px);color:var(--pale)}
.bk-cta p{margin-top:4px;color:#e2dccd;font-size:14.5px;line-height:1.8}
.bk-cta-btn{grid-column:1/-1;display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:10px 22px;border-radius:10px;background:var(--gold);color:var(--forest);font-size:15.5px;font-weight:700}
.bk-cta-btn:hover{background:#f2b43a}
.bk-more{padding:56px 0 20px}
.bk-more-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.bk-more-card{display:grid;grid-template-columns:56px minmax(0,1fr);gap:12px;align-items:center;padding:12px;border:1px solid var(--line);border-radius:12px;background:var(--white);transition:border-color .2s}
.bk-more-card:hover{border-color:var(--field)}
.bk-more-card img{width:56px;height:auto;aspect-ratio:260/372;object-fit:cover;border-radius:1px 3px 3px 1px;box-shadow:3px 4px 8px #211a1230}
.bk-more-card span{font-size:14.5px;font-weight:600;line-height:1.55}
.bk-more-card small{display:block;margin-top:3px;color:var(--muted);font-size:12.5px;font-weight:400;line-height:1.6}

/* sample reader: a framed column of pages; images load lazily, text pages come from pages.json */
.reader{position:relative;border:1px solid #d8cfbb;border-radius:16px;background:#e9e2d2;overflow:hidden}
.reader-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 14px 10px 18px;background:var(--forest);color:var(--paper);font-size:14px}
.reader-full{padding:6px 13px;border:1px solid #ffffff40;border-radius:8px;background:none;color:var(--paper);font-size:13.5px}
.reader-full:hover{background:#ffffff14}
.reader-pages{display:grid;grid-auto-rows:max-content;justify-items:center;gap:18px;height:min(78vh,860px);padding:22px 14px 26px;overflow-y:auto;overscroll-behavior:contain;scroll-behavior:smooth}
.reader-pages:focus-visible{outline:3px solid var(--field);outline-offset:-3px}
.read-page{position:relative;width:min(100%,600px);background:#fffdf8;box-shadow:0 1px 2px #211a1222,0 12px 26px -16px #211a1255}
.read-page img{display:block;width:100%;height:auto;aspect-ratio:860/1219;background:#f3eee3}
.read-page.txt{min-height:min(820px,140vw);padding:44px clamp(22px,6%,52px) 58px;font-size:16px;line-height:1.95;color:#2a2219}
.read-page.txt p{margin:0;text-indent:1.4em;text-align:justify}
.read-page.txt p+p{margin-top:.45em}
.read-page.txt p.cont{text-indent:0}
.read-page.txt p.epi{margin:14px 0;text-indent:0;padding-left:14px;border-left:3px solid var(--gold);color:#4a4034;font-style:italic;text-align:left}
.read-page.txt h1{margin:28% 0 0;font-size:30px;text-align:center}
.read-page.txt .sub{text-indent:0;margin-top:10px;text-align:center;color:var(--muted)}
.read-page.txt .by{text-indent:0;margin-top:36px;text-align:center;font-size:18px;font-weight:600}
.read-page.txt .pub{text-indent:0;position:absolute;left:0;right:0;bottom:56px;text-align:center;color:var(--muted);font-size:14px}
.read-page.txt h2{margin:6px 0 18px;font-size:22px;text-align:center}
.read-page.txt h3{margin:18px 0 8px;font-size:17px;color:var(--forest)}
.read-page.txt h3.ch-sub{margin-top:-8px;text-align:center;color:var(--muted);font-size:14.5px;font-weight:500}
.read-page.txt .ch-num{text-indent:0;margin-top:14%;text-align:center;color:var(--gold);font-weight:700;letter-spacing:.06em}
.read-page.txt .ch-title{font-size:26px}
.read-page.txt .toc{margin:0;padding:0;list-style:none;display:grid;gap:10px}
.read-page.txt .toc li{padding-bottom:8px;border-bottom:1px dotted #d8cfbb}
.read-page.txt .toc b{display:block;font-size:15px;font-weight:600}
.read-page.txt .toc span{display:block;color:var(--muted);font-size:13.5px}
.read-run{position:absolute;left:0;right:0;top:16px;text-align:center;color:#9a8f7e;font-size:11.5px;letter-spacing:.04em}
.read-no{position:absolute;left:0;right:0;bottom:18px;text-align:center;color:#9a8f7e;font-size:12.5px}
.read-end{display:grid;justify-items:center;gap:10px;width:min(100%,600px);padding:30px 22px;border-radius:14px;background:var(--forest);color:var(--paper);text-align:center}
.read-end b{font-size:19px;color:var(--pale)}
.read-end p{color:#e2dccd;font-size:14.5px;line-height:1.8}
.read-end a{display:inline-flex;align-items:center;gap:8px;margin-top:4px;padding:10px 20px;border-radius:10px;background:var(--gold);color:var(--forest);font-weight:700}
.read-wait{padding:40px 0;color:var(--muted)}
.reader.is-full{position:fixed;inset:0;z-index:120;border:0;border-radius:0}
.reader.is-full .reader-pages{height:calc(100dvh - 50px)}
.reader.is-full .read-page,.reader.is-full .read-end{width:min(100%,860px)}
html:has(.reader.is-full){overflow:hidden}

@media(min-width:760px){
  .bk-hero{grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);align-items:start;gap:44px}
  .bk-art{position:sticky;top:120px;padding:60px 24px}
  .bk-cover{width:230px}
  .bk-about{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:48px}
  .bk-cta{grid-template-columns:auto minmax(0,1fr) auto;padding:26px 30px}
  .bk-cta-btn{grid-column:auto}
  .bk-more-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
  .bk-more-card{grid-template-columns:1fr;justify-items:start}
  .bk-more-card img{width:100%;max-width:120px}
  .read-page.txt{font-size:17px}
}
@media(prefers-reduced-motion:reduce){.reader-pages{scroll-behavior:auto}}
.drawer-more{display:inline-block;margin-top:14px;color:#32633f;font-size:14px;font-weight:600;border-bottom:1px solid #32633f40}
.drawer-more[hidden]{display:none}
.bk-inline{color:var(--field);border-bottom:1px solid #3e7c4f66}