*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:#111827;background:#fff;font-family:Inter,"Noto Sans Bengali","Hind Siliguri",Arial,sans-serif;line-height:1.55}.lp-shell{width:min(1160px,calc(100% - 32px));margin:auto}.lp-narrow{max-width:900px}.lp-preview{position:sticky;top:0;z-index:999;background:#fef3c7;color:#92400e;padding:10px;text-align:center;font-weight:800}.lp-header{background:rgba(255,255,255,.96);border-bottom:1px solid #e5e7eb;position:relative;z-index:30}.lp-head-inner{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px}.lp-brand{display:flex;align-items:center;gap:10px;font-size:20px}.lp-brand img{max-width:160px;max-height:48px;object-fit:contain}.lp-brand-mark{display:grid;place-items:center;width:36px;height:36px;border-radius:12px;background:var(--lp-primary);color:#fff}.lp-head-trust{display:flex;align-items:center;gap:18px;font-size:13px;color:#475569}.lp-head-trust a{color:var(--lp-primary);font-weight:800;text-decoration:none}.lp-hero{padding:64px 0 58px;background:linear-gradient(135deg,#fff 0%,color-mix(in srgb,var(--lp-primary) 7%,#fff) 55%,#fff 100%);overflow:hidden}.lp-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}.lp-kicker,.lp-section-title>span{display:inline-flex;font-size:11px;font-weight:900;letter-spacing:1.7px;color:var(--lp-primary);text-transform:uppercase}.lp-hero h1{font-size:clamp(38px,5vw,66px);line-height:1.06;letter-spacing:-1.7px;margin:14px 0 18px}.lp-hero h1 em{color:var(--lp-primary);font-style:normal}.lp-hero-copy>p{font-size:18px;color:#64748b;max-width:650px}.lp-rating-line{display:flex;align-items:center;gap:8px;margin:18px 0}.stars{color:#f59e0b;letter-spacing:2px}.lp-rating-line small{color:#64748b}.lp-price{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:18px 0}.lp-price strong{font-size:38px;color:var(--lp-primary)}.lp-price del{font-size:18px;color:#94a3b8}.lp-price span{background:#fee2e2;color:#dc2626;border-radius:999px;padding:5px 10px;font-weight:800;font-size:12px}.lp-urgency{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin:20px 0;padding:14px 16px;border:1px dashed color-mix(in srgb,var(--lp-primary) 45%,#ddd);border-radius:16px;background:#fff}.lp-timer{display:flex;gap:8px}.lp-timer>span{min-width:58px;padding:8px;border-radius:10px;background:var(--lp-primary);color:#fff;text-align:center;font-size:18px;font-weight:900}.lp-timer small{display:block;font-size:8px;font-weight:600}.lp-hero-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.lp-cta,.lp-confirm{display:inline-flex;align-items:center;justify-content:center;border:0;text-decoration:none;background:linear-gradient(135deg,var(--lp-primary),color-mix(in srgb,var(--lp-primary) 72%,#ff4d67));color:#fff;border-radius:14px;padding:15px 25px;font-weight:900;box-shadow:0 12px 28px color-mix(in srgb,var(--lp-primary) 25%,transparent);cursor:pointer}.lp-hero-actions small{color:#64748b}.lp-image-frame{position:relative;background:#fff;border:1px solid #e5e7eb;border-radius:30px;padding:20px;box-shadow:0 25px 70px rgba(15,23,42,.14)}.lp-main-image{width:100%;height:480px;object-fit:contain;border-radius:20px}.lp-discount-badge{position:absolute;top:16px;right:16px;background:#ef4444;color:#fff;width:72px;height:72px;border-radius:50%;display:grid;place-items:center;font-weight:900;font-size:20px}.lp-section{padding:74px 0}.lp-section.alt{background:#f8fafc}.lp-section-title{text-align:center;max-width:720px;margin:0 auto 36px}.lp-section-title.left{text-align:left;margin:0}.lp-section-title h2{font-size:clamp(28px,4vw,42px);line-height:1.15;margin:8px 0 10px}.lp-section-title p{color:#64748b;margin:0}.lp-card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.lp-card-grid article{position:relative;background:#fff;border:1px solid #e7eaf0;border-radius:18px;padding:26px;box-shadow:0 10px 30px rgba(15,23,42,.06);transition:.25s}.lp-card-grid article:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(15,23,42,.1)}.lp-card-grid i{font-style:normal;font-weight:900;color:var(--lp-primary);font-size:12px}.lp-card-grid h3,.lp-quality-grid h3,.lp-why-grid h3,.lp-steps h3{margin:10px 0 6px}.lp-card-grid p,.lp-quality-grid p,.lp-why-grid p,.lp-steps p{margin:0;color:#64748b}.lp-quality-wrap{display:grid;grid-template-columns:.75fr 1.25fr;gap:50px;align-items:center}.lp-quality-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.lp-quality-grid article{display:flex;gap:12px;background:#fff;border-radius:16px;padding:20px;border:1px solid #e5e7eb}.lp-quality-grid article>span{flex:0 0 34px;height:34px;border-radius:50%;display:grid;place-items:center;background:#dcfce7;color:#15803d;font-weight:900}.lp-why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.lp-why-grid article{text-align:center;padding:26px 18px;border-radius:20px;background:linear-gradient(180deg,#fff,#f8fafc);border:1px solid #e5e7eb}.lp-why-grid article>div{margin:auto;width:48px;height:48px;border-radius:16px;display:grid;place-items:center;background:color-mix(in srgb,var(--lp-primary) 12%,#fff);color:var(--lp-primary);font-size:22px}.lp-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.lp-steps article{display:flex;gap:14px}.lp-steps b{flex:0 0 42px;height:42px;border-radius:50%;display:grid;place-items:center;background:var(--lp-primary);color:#fff}.lp-gallery-view{display:grid;grid-template-columns:1fr 120px;gap:16px;max-width:900px;margin:auto}.lp-gallery-main{background:#f8fafc;border:1px solid #e5e7eb;border-radius:22px;padding:16px}.lp-gallery-main img{width:100%;height:540px;object-fit:contain}.lp-gallery-thumbs{display:flex;flex-direction:column;gap:10px;max-height:575px;overflow:auto}.lp-gallery-thumbs button{border:2px solid transparent;border-radius:12px;background:#fff;padding:4px;cursor:pointer}.lp-gallery-thumbs button.active{border-color:var(--lp-primary)}.lp-gallery-thumbs img{width:100%;height:90px;object-fit:cover;border-radius:8px}.lp-video{max-width:900px;margin:auto;aspect-ratio:16/9;border-radius:24px;overflow:hidden;box-shadow:0 18px 50px rgba(15,23,42,.12)}.lp-video iframe{width:100%;height:100%;border:0}.lp-rating-summary{display:flex;align-items:center;justify-content:center;gap:18px;margin:-10px auto 30px}.lp-rating-summary>strong{font-size:54px}.lp-rating-summary p{margin:3px 0;color:#64748b}.lp-reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.lp-reviews article{background:#fff;border:1px solid #e5e7eb;border-radius:18px;padding:22px;box-shadow:0 10px 30px rgba(15,23,42,.06)}.lp-reviews article>img{width:100%;height:190px;object-fit:cover;border-radius:12px;margin-bottom:14px}.lp-reviews article p{color:#475569;min-height:52px}.lp-reviews article small{display:block;color:#16a34a;margin-top:5px}.lp-trust{padding:64px 0;background:linear-gradient(135deg,#0f172a,var(--lp-secondary));color:#fff}.lp-section-title.light span{color:#93c5fd}.lp-section-title.light h2{color:#fff}.lp-trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.lp-trust-grid article{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:18px;padding:22px}.lp-trust-grid i{font-style:normal;font-size:28px}.lp-trust-grid p{color:#cbd5e1}.lp-upsells{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.lp-upsell-card{display:grid;grid-template-columns:auto 90px 1fr auto;align-items:center;gap:14px;background:#fff;border:1px solid #e5e7eb;border-radius:18px;padding:14px;cursor:pointer}.lp-upsell-card:has(input:checked){border-color:var(--lp-primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--lp-primary) 12%,transparent)}.lp-upsell-card>img{width:90px;height:78px;object-fit:contain;border-radius:10px;background:#f8fafc}.lp-upsell-card span{display:block}.lp-upsell-card small{color:#f97316;font-weight:900}.lp-upsell-card strong{display:block}.lp-upsell-card b{color:var(--lp-primary);font-size:18px}.lp-upsell-card del{margin-left:8px;color:#94a3b8}.lp-upsell-card em{display:block;color:#16a34a;font-style:normal;font-size:12px}.lp-upsell-card>i{font-style:normal;background:var(--lp-primary);color:#fff;border-radius:10px;padding:8px 10px;font-weight:800}.lp-faq{display:grid;gap:12px}.lp-faq details{background:#fff;border:1px solid #e5e7eb;border-radius:15px;padding:0 18px}.lp-faq summary{list-style:none;cursor:pointer;padding:18px 0;font-weight:800;display:flex;justify-content:space-between}.lp-faq p{color:#64748b;border-top:1px solid #eef2f7;padding-top:14px}.lp-checkout{padding:78px 0;background:linear-gradient(180deg,#fff7ed,#fff)}.lp-checkout-heading{text-align:center;margin-bottom:30px}.lp-checkout-heading>span{display:inline-flex;border:1px solid #fed7aa;color:#ea580c;border-radius:999px;padding:5px 12px;font-size:11px;font-weight:900}.lp-checkout-heading h2{font-size:36px;margin:8px 0}.lp-checkout-heading p{color:#64748b}.lp-checkout-card{display:grid;grid-template-columns:1fr 1fr;max-width:1000px;margin:auto;border-radius:24px;background:#fff;box-shadow:0 24px 70px rgba(15,23,42,.12);overflow:hidden;border:1px solid #fed7aa}.lp-order-side,.lp-form-side{padding:0 24px 24px}.lp-order-side{background:#fffaf7}.lp-checkout-bar{margin:0 -24px 18px;padding:16px 22px;background:linear-gradient(135deg,var(--lp-primary),#0ea5e9);color:#fff;font-size:18px;font-weight:900}.lp-checkout-bar.dark{background:#111827}.lp-summary{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid #e5e7eb;border-radius:15px;padding:12px}.lp-summary img{width:86px;height:76px;object-fit:contain}.lp-summary strong{display:block}.lp-summary-price b{color:var(--lp-primary);font-size:20px}.lp-summary-price del{margin-left:8px;color:#94a3b8}.lp-variant-note{margin-top:12px;padding:9px 12px;border-radius:10px;background:#eff6ff;color:#1d4ed8;font-size:12px}.lp-qty-row{display:flex;align-items:center;justify-content:space-between;margin:16px 0}.lp-qty{display:flex;border:1px solid #dbe2ea;border-radius:999px;overflow:hidden}.lp-qty button{width:36px;border:0;background:#f8fafc;font-size:20px;cursor:pointer}.lp-qty input{width:45px;border:0;text-align:center}.lp-totals{border-top:1px solid #e5e7eb;margin-top:14px}.lp-totals>div{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid #eef2f7}.lp-totals .saving{color:#16a34a}.lp-totals .grand{font-size:22px;color:#dc2626;border:0}.lp-mini-trust{display:flex;gap:8px;flex-wrap:wrap}.lp-mini-trust span{background:#ecfdf5;color:#047857;border-radius:999px;padding:5px 9px;font-size:11px;font-weight:800}.lp-form-side form{display:grid;gap:12px}.lp-form-side label>span,.lp-zone legend{display:block;font-size:12px;font-weight:800;margin-bottom:5px}.lp-form-side input,.lp-form-side textarea{width:100%;border:1px solid #dbe2ea;border-radius:12px;padding:12px 13px;font:inherit;outline:none}.lp-form-side input:focus,.lp-form-side textarea:focus{border-color:var(--lp-primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--lp-primary) 10%,transparent)}.lp-form-side textarea{min-height:84px;resize:vertical}.lp-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.lp-zone{border:0;padding:0;margin:0}.lp-zone{display:grid;grid-template-columns:1fr 1fr;gap:8px}.lp-zone legend{grid-column:1/-1}.lp-zone label{position:relative}.lp-zone input{position:absolute;opacity:0}.lp-zone label>span{display:flex;justify-content:space-between;border:1px solid #dbe2ea;border-radius:12px;padding:12px;cursor:pointer}.lp-zone input:checked+span{border-color:#22c55e;background:#f0fdf4;color:#15803d}.lp-zone em{font-style:normal;font-weight:900}.lp-confirm{width:100%;font-size:17px;padding:15px}.lp-confirm:disabled{opacity:.65;cursor:not-allowed}.lp-cod-note{text-align:center;color:#047857;font-size:12px;font-weight:800}.lp-errors{background:#fef2f2;color:#b91c1c;border:1px solid #fecaca;border-radius:12px;padding:10px;font-size:13px}.lp-footer{padding:42px 0;background:#0b1220;color:#cbd5e1;text-align:center}.lp-footer strong{color:#fff;font-size:22px}.lp-footer a{color:#93c5fd;margin:0 7px;text-decoration:none}.lp-footer small{display:block;margin-top:18px;color:#64748b}.lp-mobile-cta{display:none}.lp-float{position:fixed;right:20px;bottom:22px;z-index:90;text-decoration:none;border-radius:999px;padding:12px 16px;font-weight:900;box-shadow:0 10px 30px rgba(0,0,0,.18)}.lp-float.whatsapp{background:#22c55e;color:#fff}
@media(max-width:900px){.lp-hero-grid,.lp-quality-wrap,.lp-checkout-card{grid-template-columns:1fr}.lp-card-grid,.lp-reviews{grid-template-columns:repeat(2,1fr)}.lp-why-grid,.lp-steps,.lp-trust-grid{grid-template-columns:repeat(2,1fr)}.lp-main-image{height:380px}.lp-gallery-view{grid-template-columns:1fr}.lp-gallery-thumbs{flex-direction:row;max-height:none;overflow:auto}.lp-gallery-thumbs button{min-width:90px}.lp-gallery-thumbs img{height:72px}.lp-upsells{grid-template-columns:1fr}}
@media(max-width:640px){.lp-shell{width:min(100% - 22px,1160px)}.lp-head-inner{min-height:60px}.lp-head-trust span{display:none}.lp-brand img{max-width:125px}.lp-hero{padding:30px 0}.lp-hero-grid{gap:26px}.lp-hero-copy{text-align:center}.lp-hero h1{font-size:34px;letter-spacing:-.8px}.lp-hero-copy>p{font-size:15px}.lp-rating-line,.lp-price,.lp-hero-actions,.lp-urgency{justify-content:center}.lp-price strong{font-size:30px}.lp-main-image{height:310px}.lp-image-frame{padding:10px;border-radius:20px}.lp-discount-badge{width:58px;height:58px;font-size:16px}.lp-section{padding:50px 0}.lp-section-title{margin-bottom:24px}.lp-section-title h2{font-size:27px}.lp-card-grid,.lp-quality-grid,.lp-reviews,.lp-why-grid,.lp-steps,.lp-trust-grid{grid-template-columns:1fr}.lp-gallery-main img{height:360px}.lp-rating-summary>strong{font-size:44px}.lp-upsell-card{grid-template-columns:auto 70px 1fr}.lp-upsell-card>img{width:70px;height:64px}.lp-upsell-card>i{grid-column:2/-1;text-align:center}.lp-checkout{padding:52px 0 86px}.lp-checkout-heading h2{font-size:28px}.lp-order-side,.lp-form-side{padding:0 15px 18px}.lp-checkout-bar{margin:0 -15px 15px}.lp-form-grid,.lp-zone{grid-template-columns:1fr}.lp-mobile-cta{display:flex;position:fixed;left:10px;right:10px;bottom:10px;z-index:100;justify-content:center;background:linear-gradient(135deg,var(--lp-primary),#f43f5e);color:#fff;border-radius:14px;padding:13px;text-decoration:none;font-weight:900;box-shadow:0 10px 35px rgba(15,23,42,.25)}.lp-float{bottom:70px}.lp-footer{padding-bottom:90px}}
.lp-offer-ribbon{background:#0f172a;color:#fff}.lp-offer-ribbon .lp-shell{min-height:42px;display:flex;align-items:center;justify-content:center;gap:28px;font-size:13px}.lp-offer-ribbon b{color:#fde68a}.lp-variant-group{margin-top:13px}.lp-variant-group>span{display:block;font-size:12px;font-weight:900;margin-bottom:7px;color:#334155}.lp-choice-row{display:flex;gap:8px;flex-wrap:wrap}.lp-choice-row label{position:relative}.lp-choice-row input{position:absolute;opacity:0;pointer-events:none}.lp-choice-row b{display:block;border:1px solid #dbe2ea;background:#fff;border-radius:10px;padding:8px 12px;cursor:pointer;font-size:12px}.lp-choice-row input:checked+b{border-color:var(--lp-primary);background:color-mix(in srgb,var(--lp-primary) 9%,#fff);color:var(--lp-primary);box-shadow:0 0 0 2px color-mix(in srgb,var(--lp-primary) 10%,transparent)}.lp-savings-banner{margin-top:14px;padding:10px 12px;border-radius:12px;background:#ecfdf5;color:#047857;font-size:12px;font-weight:800}.lp-checkout-card{outline:8px solid rgba(255,255,255,.55)}.lp-confirm{min-height:56px;letter-spacing:.1px;position:relative;overflow:hidden}.lp-confirm:before{content:"";position:absolute;inset:-50% auto -50% -25%;width:18%;background:rgba(255,255,255,.22);transform:rotate(18deg);animation:lpShine 3.2s infinite}@keyframes lpShine{0%,55%{left:-25%}75%,100%{left:125%}}.lp-zone label>span{min-height:62px;align-items:center}.lp-zone label>span b{font-size:13px}.lp-zone label>span em{font-size:13px}.lp-reviews article{position:relative;overflow:hidden}.lp-reviews article:before{content:'“';position:absolute;right:14px;top:-8px;font-size:74px;line-height:1;color:color-mix(in srgb,var(--lp-primary) 10%,transparent);font-family:Georgia,serif}.lp-faq details[open]{border-color:color-mix(in srgb,var(--lp-primary) 35%,#dbe2ea);box-shadow:0 8px 24px rgba(15,23,42,.06)}
@media(max-width:640px){.lp-offer-ribbon .lp-shell{justify-content:space-between;gap:8px;font-size:10px;min-height:36px}.lp-offer-ribbon .lp-shell span:last-child{display:none}.lp-choice-row b{padding:7px 10px}.lp-checkout-card{outline-width:4px}}
/* Premium motion + scheduled offer + mobile banner polish */
.lp-hero-picture{display:block;width:100%}
.lp-reveal{opacity:0;transform:translateY(24px);transition:opacity .65s ease,transform .65s cubic-bezier(.2,.75,.25,1)}
.lp-reveal.is-visible{opacity:1;transform:none}
.lp-card-grid article,.lp-why-grid article,.lp-quality-grid article,.lp-upsell-card{transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.lp-card-grid article:hover,.lp-why-grid article:hover,.lp-quality-grid article:hover,.lp-upsell-card:hover{transform:translateY(-5px);box-shadow:0 18px 45px rgba(15,23,42,.10)}
.lp-urgency{position:relative;overflow:hidden}
.lp-urgency:before{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 25%,rgba(255,255,255,.55) 45%,transparent 65%);transform:translateX(-120%);animation:lpShimmer 3.8s infinite}
.lp-timer>span{position:relative;z-index:1;box-shadow:0 8px 20px color-mix(in srgb,var(--lp-primary) 18%,transparent)}
.lp-offer-ended{display:inline-flex;padding:10px 14px;border-radius:12px;background:#fff1f2;color:#be123c;font-weight:900;border:1px solid #fecdd3}
.lp-confirm{min-height:58px;font-size:17px;position:relative;overflow:hidden}
.lp-confirm:not(:disabled):hover{transform:translateY(-2px);filter:saturate(1.08);box-shadow:0 18px 35px color-mix(in srgb,var(--lp-primary) 30%,transparent)}
.lp-confirm:disabled{opacity:.72;cursor:not-allowed}
@keyframes lpShimmer{55%,100%{transform:translateX(120%)}}
@media(max-width:767px){
.lp-shell{width:min(100% - 20px,1160px)}
.lp-hero{padding:26px 0 34px}
.lp-hero-grid{gap:24px}
.lp-hero-media{order:-1}
.lp-image-frame{padding:10px;border-radius:22px}
.lp-main-image{height:auto;max-height:410px;aspect-ratio:4/5;object-fit:cover;border-radius:16px}
.lp-hero h1{font-size:clamp(31px,10vw,44px);letter-spacing:-.8px}
.lp-hero-copy>p{font-size:15px}
.lp-price strong{font-size:32px}
.lp-urgency{display:block;text-align:center;padding:16px 10px}
.lp-timer{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;margin-top:12px}
.lp-timer>span{min-width:0;padding:9px 4px}
.lp-checkout-card{border-radius:22px;overflow:hidden}
.lp-order-side,.lp-form-side{padding:18px 14px}
.lp-confirm{position:sticky;bottom:10px;z-index:8;width:100%;box-shadow:0 14px 34px rgba(15,23,42,.20)}
}
@media(prefers-reduced-motion:reduce){.lp-reveal{opacity:1;transform:none;transition:none}.lp-urgency:before{animation:none}}