.info-shop{--shelf:color-mix(in srgb, var(--tint,#0e5a47) 30%, #08130f)}.info-shop .sh-n{background:var(--accent);width:28px;height:28px;color:var(--accent-ink);border-radius:50%;flex:none;place-items:center;font-size:.9rem;font-weight:700;display:inline-grid}.info-shop h2.serif{margin:0;font-size:clamp(1.2rem,2.6vw,1.5rem)}.sh-block{margin:34px 0 0}.sh-block>h2,.sh-block-head{margin-bottom:14px}.sh-block-head{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:4px 12px;display:flex}.sh-block-head .muted{color:var(--ink-2);font-size:.86rem}.sh-hero{color:#f5f1e6;background:radial-gradient(circle at 85% 30%,#d6b25e47,#0000 46%),radial-gradient(circle at 10% 110%,#10785a80,#0000 50%),linear-gradient(150deg,#0d3b2f 0%,#08231c 60%,#061712 100%);border-radius:24px;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);align-items:center;gap:20px;padding:clamp(22px,4vw,40px);display:grid;position:relative;overflow:hidden;box-shadow:0 24px 60px -24px #0000008c}.sh-hero:before{content:"";opacity:.08;pointer-events:none;background-image:radial-gradient(circle at 25% 25%,#fff 1px,#0000 1.6px),radial-gradient(circle at 75% 75%,#fff 1px,#0000 1.6px);background-size:28px 28px;position:absolute;inset:0}.sh-hero:after{content:"";pointer-events:none;border:1px solid #d6b25e59;border-radius:18px;position:absolute;inset:10px}.sh-hero-text{z-index:1;gap:12px;display:grid;position:relative}.sh-eyebrow{color:#e3c06e;letter-spacing:.04em;margin:0;font-size:.86rem}.sh-hero h1{color:#fff;margin:0;font-size:clamp(1.5rem,3.6vw,2.3rem);line-height:1.35}.sh-lead{color:var(--ink-2);margin:0;line-height:1.75}.sh-hero .sh-lead{color:#f5f1e6d1}.sh-hero-act{flex-wrap:wrap;gap:10px;margin-top:4px;display:flex}.sh-hero-act .btn.primary{color:#241a05;background:linear-gradient(#e7c777,#c79a3a);border-color:#c79a3a;align-items:center;height:48px;text-decoration:none;display:inline-flex;box-shadow:0 8px 22px -8px #d6aa46cc}.sh-hero-save{color:#e3c06e;margin:0;font-size:.86rem}.sh-hero-art{z-index:1;place-items:center;min-height:260px;display:grid;position:relative}.sh-hero-art .bk-fan{width:100%;max-width:440px}.sh-trust{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:18px 0 0;padding:0;list-style:none;display:grid}.sh-trust li{border:1px solid var(--line);background:var(--surface-2);border-radius:14px;flex-direction:column;align-items:flex-start;gap:10px;padding:14px;display:flex}.sh-trust-i{color:#241a05;background:linear-gradient(#e7c777,#c79a3a);border-radius:50%;flex:none;place-items:center;width:38px;height:38px;display:grid}.sh-trust li>span:last-child{gap:3px;display:grid}.sh-trust b{font-size:.95rem;line-height:1.35;display:block}.sh-trust small{color:var(--ink-2);font-size:.82rem;line-height:1.5;display:block}.sh-shelf{margin-top:34px}.sh-shelf-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;display:flex}.sh-cats{flex-wrap:wrap;gap:6px;display:flex}.sh-cats button{border:1px solid var(--line);background:var(--surface-2);height:36px;color:var(--ink);font:inherit;cursor:pointer;border-radius:999px;align-items:center;gap:6px;padding:0 14px;font-size:.9rem;transition:background .15s,border-color .15s;display:inline-flex}.sh-cats button small{background:var(--surface);min-width:20px;height:20px;color:var(--ink-2);border-radius:999px;place-items:center;padding:0 6px;font-size:.74rem;display:inline-grid}.sh-cats button:hover{border-color:var(--accent)}.sh-cats button.on{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:600}.sh-cats button.on small{color:inherit;background:#ffffff40}.sh-all{color:var(--accent);font-size:.92rem}.bk-grid{grid-template-columns:repeat(auto-fill,minmax(232px,1fr));gap:22px;margin:0;padding:0;list-style:none;display:grid}.bk-grid.small{grid-template-columns:repeat(auto-fill,minmax(200px,1fr))}.bk{border:1px solid var(--line);background:var(--surface-2);border-radius:20px;flex-direction:column;min-width:0;transition:transform .25s cubic-bezier(.2,.8,.2,1),box-shadow .25s,border-color .25s;display:flex;overflow:hidden}.bk:hover{border-color:color-mix(in srgb, var(--gold) 60%, var(--line));transform:translateY(-4px);box-shadow:0 22px 44px -22px #00000073}.bk-stage{aspect-ratio:1/1.02;background:radial-gradient(circle at 50% 38%, color-mix(in srgb, var(--tint) 55%, #fff 10%), transparent 62%), linear-gradient(170deg, color-mix(in srgb, var(--tint) 75%, #0b1a15), #0a1813);place-items:center;display:grid;position:relative;overflow:hidden}.bk-stage:after{content:"";pointer-events:none;background:radial-gradient(closest-side,#0000008c,#0000);border-radius:50%;height:16px;position:absolute;bottom:9%;left:18%;right:18%}.bk-cover-link{z-index:1;place-items:center;width:100%;height:100%;padding-bottom:8%;display:grid;position:relative}.bk-body{flex-direction:column;flex:1;gap:6px;padding:14px 16px 16px;display:flex}.bk-meta{color:var(--ink-2);letter-spacing:.02em;flex-wrap:wrap;gap:4px 10px;font-size:.76rem;display:flex}.bk-meta span+span:before{content:"•";color:var(--gold);margin-inline-end:10px}.bk-body h3{margin:0;font-size:1.04rem;line-height:1.45}.bk-body h3 a{color:var(--ink);text-decoration:none}.bk-body h3 a:hover{color:var(--accent)}.sh-sub{color:var(--ink-2);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0;font-size:.86rem;line-height:1.6;display:-webkit-box;overflow:hidden}.bk-foot{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;margin-top:auto;padding-top:8px;display:flex}.info-shop .bk-go,.info-shop .bk-go:visited{color:var(--accent-ink)}.bk-go{background:var(--accent);height:34px;color:var(--accent-ink);border-radius:999px;align-items:center;gap:2px;padding:0 10px 0 14px;font-size:.88rem;font-weight:600;text-decoration:none;display:inline-flex}.bk-go:hover{filter:brightness(1.08)}.sh-badge{z-index:2;top:12px;color:#241a05;background:linear-gradient(#f0d48b,#c79a3a);border-radius:999px;padding:4px 11px;font-size:.76rem;font-weight:700;position:absolute;inset-inline-start:12px;box-shadow:0 4px 12px #0000004d}.sh-badge.static{box-shadow:none;align-self:flex-start;position:static}.sh-peek{height:40px;font:inherit;cursor:pointer;border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:999px;justify-content:center;align-items:center;gap:7px;padding:0 16px;font-size:.9rem;font-weight:600;transition:transform .2s,background .2s,opacity .2s;display:inline-flex}.sh-peek:hover{border-color:var(--accent)}.sh-peek.on-stage{white-space:nowrap;z-index:2;color:#fff;-webkit-backdrop-filter:blur(8px);background:#0a18139e;border-color:#ffffff59;position:absolute;bottom:14px;left:50%;transform:translate(-50%)}@media (hover:hover) and (pointer:fine){.sh-peek.on-stage{opacity:0;transform:translate(-50%,8px)}.bk:hover .sh-peek.on-stage,.bk:focus-within .sh-peek.on-stage{opacity:1;transform:translate(-50%)}}.sh-peek.ghost{color:#fff;background:#ffffff14;border-color:#fff6;height:48px}.sh-peek.big{width:100%;max-width:300px;height:46px}.bk-3d{aspect-ratio:210/297;transform-origin:40%;width:56%;transition:transform .45s cubic-bezier(.2,.8,.2,1);display:block;position:relative;transform:perspective(1400px)rotateY(-20deg)rotateX(2deg)}.bk-3d.a5{aspect-ratio:148/210;width:48%}.bk:hover .bk-3d,.sh-show-book:hover .bk-3d{transform:perspective(1400px)rotateY(-8deg)rotateX(1deg)translateY(-6px)}.bk-face{z-index:1;background:linear-gradient(160deg, var(--tint), #0b2a22);border-radius:3px 7px 7px 3px;place-items:center;display:grid;position:absolute;inset:0;overflow:hidden;box-shadow:0 26px 34px -14px #000000a6,0 6px 12px #00000047}.bk-face img{object-fit:cover;width:100%;height:100%;display:block}.bk-face b{color:#fff;text-align:center;padding:12px;font-size:.95rem;line-height:1.5}.bk-gloss{pointer-events:none;background:linear-gradient(90deg,#00000052 0,#ffffff38 2.2%,#00000014 4.5%,#0000 9% 62%,#ffffff1a 100%);position:absolute;inset:0}.bk-spine{z-index:0;background:color-mix(in srgb, var(--tint) 70%, #000);border-radius:3px 0 0 3px;width:10px;position:absolute;top:0;bottom:0;left:0}.bk-pages{z-index:0;background:repeating-linear-gradient(#fbf8ef 0 2px,#e4ddcb 2px 3px);border-radius:0 3px 3px 0;width:9px;position:absolute;top:1.6%;bottom:1.6%;right:-7px;box-shadow:inset 2px 0 3px #00000040}.bk-3d.small .bk-pages{width:6px;right:-5px}.bk-fan{aspect-ratio:1.25;width:92%;display:block;position:relative}.bk-fan-item{width:46%;transform:translate(calc(-50% + var(--k) * 26%), calc(-50% + var(--k) * var(--k) * 3%)) rotate(calc(var(--k) * 6deg));place-items:center;transition:transform .4s cubic-bezier(.2,.8,.2,1);display:grid;position:absolute;top:50%;left:50%}.bk-fan.n5 .bk-fan-item{width:40%;transform:translate(calc(-50% + var(--k) * 30%), calc(-50% + var(--k) * var(--k) * 3%)) rotate(calc(var(--k) * 7deg))}.bk-fan-item .bk-3d,.bk-fan-item .bk-3d.a5{width:100%;transform:none}.bk:hover .bk-fan-item,.sh-hero-art:hover .bk-fan-item{transform:translate(calc(-50% + var(--k) * 31%), calc(-50% + var(--k) * var(--k) * 3% - 4px)) rotate(calc(var(--k) * 8deg))}.sh-price{flex-wrap:wrap;align-items:baseline;gap:2px 8px;display:inline-flex}.sh-price b{color:var(--accent);font-size:1.22rem}.sh-price s{color:var(--ink-2);font-size:.86rem}.sh-price small{background:color-mix(in srgb, var(--gold) 24%, transparent);color:var(--ink);border-radius:999px;padding:1px 8px;font-size:.74rem;font-weight:700}.sh-price.big b{font-size:2.1rem}.sh-how{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin:0;padding:0;list-style:none;display:grid}.sh-how li{border:1px solid var(--line);background:var(--surface-2);border-radius:14px;flex-direction:column;align-items:flex-start;gap:6px;padding:14px;display:flex}.sh-how li>span:last-child{color:var(--ink-2);font-size:.88rem;line-height:1.55}.sh-faq{gap:8px;display:grid}.sh-faq details{border:1px solid var(--line);background:var(--surface-2);border-radius:12px;padding:0 14px}.sh-faq summary{cursor:pointer;padding:12px 0;font-weight:600}.sh-faq p{color:var(--ink-2);margin:0 0 12px;line-height:1.65}.sh-crumb{color:var(--ink-2);flex-wrap:wrap;align-items:center;gap:6px;margin-bottom:14px;font-size:.9rem;display:flex}.sh-crumb a{color:var(--accent)}.sh-detail{grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);align-items:center;gap:32px;display:grid}.sh-show{background:radial-gradient(circle at 50% 40%, color-mix(in srgb, var(--tint) 55%, #fff 10%), transparent 62%), linear-gradient(170deg, color-mix(in srgb, var(--tint) 75%, #0b1a15), #0a1813);border-radius:24px;justify-items:center;gap:16px;padding:26px 18px 22px;display:grid;box-shadow:0 24px 50px -26px #0009}.sh-show-book{aspect-ratio:1/.92;cursor:zoom-in;background:0 0;border:0;place-items:center;width:100%;padding:0;display:grid}.sh-show-book .bk-3d{width:52%}.sh-show-book .bk-3d.a5{width:45%}.sh-show .sh-peek.big{color:#fff;background:#ffffff1a;border-color:#fff6}.sh-info{flex-direction:column;gap:10px;min-width:0;display:flex}.sh-info h1{margin:0;font-size:clamp(1.45rem,3.4vw,2.05rem);line-height:1.4}.sh-worth{color:var(--ink-2);margin:0;font-size:.9rem}.sh-buy{height:54px;box-shadow:0 12px 26px -12px color-mix(in srgb, var(--accent) 80%, transparent);border-radius:14px;margin-top:6px;font-size:1.1rem}.sh-note{color:var(--ink-2);margin:0;font-size:.84rem;line-height:1.6}.sh-for{background:var(--surface-2);border:1px solid var(--line);color:var(--ink-2);border-radius:12px;align-items:flex-start;gap:8px;margin:4px 0 0;padding:10px 12px;font-size:.9rem;line-height:1.6;display:flex}.sh-for .ii{color:var(--accent);flex:none;margin-top:2px}.sh-strip{scroll-snap-type:x proximity;gap:14px;margin:0;padding:4px 2px 12px;list-style:none;display:flex;overflow-x:auto}.sh-strip li{scroll-snap-align:start;flex:none}.sh-strip button{width:132px;color:var(--ink-2);font:inherit;text-align:center;cursor:zoom-in;background:0 0;border:0;gap:6px;padding:0;font-size:.78rem;display:grid}.sh-strip img{aspect-ratio:1000/1414;object-fit:cover;border:1px solid var(--line);background:#fff;border-radius:6px;width:100%;height:auto;transition:transform .2s;box-shadow:0 10px 20px -12px #00000073}.sh-strip button:hover img{transform:translateY(-3px)}.sh-cols{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 32px;display:grid}.sh-points,.sh-toc,.sh-parts{gap:10px;margin:0;padding:0;list-style:none;display:grid}.sh-points li{padding-inline-start:26px;line-height:1.65;position:relative}.sh-points li:before{content:"";inset-inline-start:3px;background:var(--gold);border-radius:2px;width:10px;height:10px;position:absolute;top:.6em;transform:rotate(45deg)}.sh-toc{counter-reset:toc}.sh-toc li{counter-increment:toc;border:1px solid var(--line);background:var(--surface-2);border-radius:12px;align-items:center;gap:10px;padding:10px 12px;display:flex}.sh-toc li:before{content:counter(toc, bengali);width:26px;height:26px;color:var(--accent);border:1.5px solid var(--accent);border-radius:50%;flex:none;place-items:center;font-size:.82rem;font-weight:700;display:grid}.sh-parts a{border:1px solid var(--line);background:var(--surface-2);color:var(--ink);border-radius:14px;align-items:center;gap:14px;padding:8px 12px 8px 8px;text-decoration:none;display:flex}.sh-parts a:hover{border-color:var(--accent)}.sh-part-book{flex:none;place-items:center;width:54px;display:grid}.sh-part-book .bk-3d,.sh-part-book .bk-3d.a5{width:100%;transform:perspective(600px)rotateY(-16deg)}.sh-parts b{font-size:.95rem;display:block}.sh-parts small{color:var(--ink-2)}.vw{color:#f2efe6;background:0 0;border:0;width:100vw;max-width:100vw;height:100dvh;max-height:100dvh;margin:0;padding:0}.vw::backdrop{-webkit-backdrop-filter:blur(6px);background:#040c09db}.vw[open]{animation:.22s ease-out vw-in}@keyframes vw-in{0%{opacity:0;transform:scale(.98)}}.vw-box{flex-direction:column;gap:10px;height:100%;padding:12px clamp(10px,3vw,28px) 14px;display:flex}.vw-head{justify-content:space-between;align-items:center;gap:12px;display:flex}.vw-head b{font-size:1.05rem;display:block}.vw-head small{color:#f2efe6b8;font-size:.82rem}.vw-x{color:#fff;cursor:pointer;background:#ffffff14;border:1px solid #ffffff4d;border-radius:50%;flex:none;place-items:center;width:42px;height:42px;display:grid}.vw-stage{touch-action:pan-y;flex:1;place-items:center;min-height:0;display:grid;position:relative}.vw-page{justify-content:center;align-items:center;margin:0;animation:.25s ease-out vw-page;display:flex;position:absolute;inset:0 56px}@keyframes vw-page{0%{opacity:0;transform:translateY(6px)}}.vw-page img{object-fit:contain;background:#fff;border-radius:4px;width:auto;max-width:100%;height:auto;max-height:100%;box-shadow:0 30px 60px -20px #000c}.vw-nav{z-index:2;color:#fff;cursor:pointer;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#0a1813b3;border:1px solid #ffffff59;border-radius:50%;place-items:center;width:48px;height:48px;display:grid;position:absolute;top:50%;transform:translateY(-50%)}.vw-nav:disabled{opacity:.25;cursor:default}.vw-nav.prev{left:0}.vw-nav.next{right:0}.vw-thumbs{justify-content:center;gap:8px;padding:2px;display:flex;overflow-x:auto}.vw-thumbs button{cursor:pointer;opacity:.55;background:#fff;border:2px solid #0000;border-radius:4px;flex:none;width:46px;padding:0;overflow:hidden}.vw-thumbs button.on,.vw-thumbs button:hover{opacity:1;border-color:#e3c06e}.vw-thumbs img{aspect-ratio:1000/1414;object-fit:cover;width:100%;height:auto;display:block}.vw-foot{flex-wrap:wrap;justify-content:center;align-items:center;gap:8px 16px;display:flex}.vw-note{color:#f2efe6b8;font-size:.82rem}.vw-buy{color:#241a05;background:linear-gradient(#e7c777,#c79a3a);border-color:#c79a3a;border-radius:999px;height:46px;padding:0 22px}@media (width<=900px){.sh-trust{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=760px){.sh-hero{grid-template-columns:minmax(0,1fr)}.sh-hero-art{order:-1;min-height:0}.sh-hero-art .bk-fan{max-width:320px}.sh-detail,.sh-cols{grid-template-columns:minmax(0,1fr);gap:20px}}@media (width<=640px){.bk-grid,.bk-grid.small{grid-template-columns:minmax(0,1fr);gap:16px}.bk-stage{aspect-ratio:1.35}.bk-body{padding:14px 16px 16px}.sh-cats{flex-wrap:nowrap;width:100%;padding-bottom:4px;overflow-x:auto}.sh-cats button{flex:none}.sh-trust li{padding:10px}.vw-nav{width:38px;height:38px}.vw-page{inset:0}.vw-thumbs{justify-content:flex-start}}.sh-checkout{border:1px solid color-mix(in srgb, var(--accent) 55%, var(--line));background:linear-gradient(180deg, color-mix(in srgb, var(--accent) 8%, var(--surface)), var(--surface));border-radius:18px;outline:none;margin:24px 0 8px;padding:18px;scroll-margin-top:80px}.sh-co-head{justify-content:space-between;align-items:center;gap:10px;display:flex}.sh-co-head h2{margin:0;font-size:1.15rem}.sh-x{border:1px solid var(--line);background:var(--surface-2);width:36px;height:36px;color:var(--ink);cursor:pointer;border-radius:50%;flex:none;place-items:center;display:grid}.sh-co-steps{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;margin:14px 0 0;padding:0;list-style:none;display:grid}.sh-co-steps>li{flex-direction:column;gap:12px;min-width:0;display:flex}.sh-co-steps h3{align-items:center;gap:8px;margin:0;font-size:1rem;display:flex}.sh-methods{gap:8px;display:flex}.sh-method{border:1.5px solid var(--line);background:var(--surface-2);height:44px;color:var(--ink);font:inherit;cursor:pointer;border-radius:12px;flex:1;justify-content:center;align-items:center;gap:8px;font-weight:600;display:inline-flex}.sh-method.on{border-color:var(--mc);background:color-mix(in srgb, var(--mc) 14%, var(--surface-2))}.sh-dot{background:var(--mc);border-radius:50%;width:10px;height:10px}.sh-pay{border:1px solid var(--line);border-inline-start:4px solid var(--mc);background:var(--surface-2);border-radius:14px;gap:8px;margin:0;padding:12px;display:grid}.sh-pay div{gap:2px;display:grid}.sh-pay dt{color:var(--ink-2);font-size:.8rem}.sh-pay dd{justify-content:space-between;align-items:center;gap:8px;margin:0;display:flex}.sh-pay strong{letter-spacing:.02em;font-size:1.15rem}.sh-form{gap:12px;display:grid}.sh-form label{gap:5px;font-size:.88rem;display:grid}.sh-form input{border:1px solid var(--line);background:var(--surface-2);height:46px;color:var(--ink);font:inherit;border-radius:10px;width:100%;min-width:0;padding:0 12px;font-size:1rem}.sh-form input:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent);outline:none}.sh-form input[aria-invalid=true]{border-color:#dc2626}.sh-err{color:#dc2626;font-size:.8rem}.sh-submit{justify-content:center;align-items:center;gap:8px;height:50px;font-size:1.02rem;display:inline-flex}.sh-done{text-align:center;justify-items:center;gap:10px;display:grid}.sh-done-mark{background:var(--accent);width:58px;height:58px;color:var(--accent-ink);border-radius:50%;place-items:center;animation:.4s cubic-bezier(.2,1.4,.4,1) sh-pop;display:grid}@keyframes sh-pop{0%{opacity:0;transform:scale(.4)}}.sh-done h2{margin:0}.sh-done p{max-width:560px;color:var(--ink-2);margin:0;line-height:1.7}.sh-done-act{flex-wrap:wrap;justify-content:center;gap:8px;display:flex}.sh-done-act .btn{align-items:center;gap:8px;text-decoration:none;display:inline-flex}.sh-wa.primary{color:#fff;background:#1fa855;border-color:#1fa855}.sh-msg{text-align:start;white-space:pre-wrap;width:100%;max-width:520px;font:inherit;background:var(--surface-2);border:1px dashed var(--line);border-radius:12px;margin:0;padding:12px 14px;font-size:.86rem;line-height:1.7}.sh-orders{gap:8px;margin:0;padding:0;list-style:none;display:grid}.sh-orders li{border:1px solid var(--line);background:var(--surface-2);border-radius:12px;grid-template-columns:1fr auto;align-items:center;gap:2px 10px;padding:10px 12px;display:grid}.sh-orders small{color:var(--ink-2);grid-column:1}.sh-order-wa{color:var(--accent);grid-area:1/2/span 2;font-size:.86rem}@media (prefers-reduced-motion:reduce){.bk,.bk-3d,.bk-fan-item,.sh-done-mark,.vw[open],.vw-page{transition:none;animation:none}}