:root{--lp-bg:#f7f9fc;--lp-dark:#0f172a;--lp-text:#1e293b;--lp-muted:#64748b;--lp-border:#e2e8f0;--lp-blue:#2563eb;--lp-blue-dark:#1d4ed8;--lp-soft:#eef4ff;--lp-green:#16a34a;--lp-radius:24px;--lp-shadow:0 20px 60px rgba(15,23,42,.10)}*{box-sizing:border-box}html{scroll-behavior:smooth}.landing-body{margin:0;background:#fff;color:var(--lp-text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}.lp-shell{width:min(1160px,calc(100% - 32px));margin:0 auto}.lp-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid 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b{font-size:.68rem}.lp-pay-row{display:flex;align-items:center;justify-content:space-between;margin-top:18px;padding:12px;border-radius:15px;background:#fff;border:1px solid #e6ebf2;font-size:.76rem}.lp-pay-row strong{padding:9px 11px;border-radius:10px;color:#fff;background:#16a34a}.lp-float-card{position:absolute;min-width:142px;padding:12px 14px;border-radius:16px;background:rgba(255,255,255,.94);border:1px solid rgba(226,232,240,.9);box-shadow:0 16px 40px rgba(15,23,42,.12);display:flex;flex-direction:column}.lp-float-card b{font-size:.82rem;color:#0f172a}.lp-float-card span{font-size:.72rem;color:#64748b;margin-top:2px}.lp-float-one{left:0;top:115px}.lp-float-two{right:-5px;bottom:90px}.lp-about{padding:0 0 24px}.lp-about-card{padding:34px 38px;border:1px solid #dbe5f2;border-radius:28px;background:linear-gradient(135deg,#fff,#f6f9ff);box-shadow:0 14px 45px rgba(30,64,175,.07)}.lp-about-card h2,.lp-section-head h2,.lp-contact-card 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p{max-width:720px;color:rgba(255,255,255,.74);line-height:1.65}.lp-section-tag-light{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.15);color:#dbeafe}.lp-contact-meta{font-size:.78rem;color:rgba(255,255,255,.62)}.lp-contact-actions{display:flex;flex-direction:column;gap:10px;min-width:190px}.lp-btn-white{background:#fff;color:#0f172a}.lp-btn-ghost{border:1px solid rgba(255,255,255,.28);color:#fff}.lp-footer{padding:28px 0;border-top:1px solid #e2e8f0;background:#fff}.lp-footer .lp-shell{display:flex;justify-content:space-between;gap:20px;color:#64748b;font-size:.78rem}.lp-footer div{display:flex;gap:15px}.lp-footer a{color:#64748b;text-decoration:none}.lp-footer a:hover{color:#2563eb}@media(max-width:980px){.lp-nav-links{display:none}.lp-nav-cta{margin-left:auto}.lp-hero{padding-top:58px}.lp-hero-grid{grid-template-columns:1fr;gap:30px}.lp-hero-copy{text-align:center}.lp-hero-copy>p{margin-left:auto;margin-right:auto}.lp-hero-actions,.lp-trust-row{justify-content:center}.lp-hero-visual{min-height:540px}.lp-feature-grid{grid-template-columns:repeat(2,1fr)}.lp-faq-shell{grid-template-columns:1fr;gap:28px}.lp-section-head-left{text-align:center;margin:0 auto}.lp-contact-card{grid-template-columns:1fr}.lp-contact-actions{flex-direction:row;min-width:0}}@media(max-width:620px){.lp-shell{width:min(100% - 22px,1160px)}.lp-nav{min-height:64px}.lp-nav-cta{padding:9px 11px;font-size:.75rem}.lp-hero{padding:45px 0}.lp-hero h1{font-size:2.55rem}.lp-hero-copy>p{font-size:.96rem}.lp-trust-row{gap:8px 14px}.lp-hero-visual{min-height:500px}.lp-phone{width:290px;min-height:510px;border-radius:32px}.lp-float-card{display:none}.lp-about-card{padding:25px 20px}.lp-section{padding:65px 0}.lp-feature-grid{grid-template-columns:1fr}.lp-feature-card{min-height:0}.lp-contact-section{padding:55px 0}.lp-contact-card{padding:28px 22px}.lp-contact-actions{flex-direction:column}.lp-footer .lp-shell{flex-direction:column}.lp-footer div{flex-wrap:wrap}.lp-price strong{font-size:1.7rem}}

/* 2026-09-23 language, WhatsApp and motion enhancements */
html{scroll-behavior:smooth}.lp-header{transition:background-color .25s ease,box-shadow .25s ease,border-color .25s ease}.lp-header.is-scrolled{background:rgba(255,255,255,.96);box-shadow:0 10px 34px rgba(15,23,42,.08);border-color:#e8edf4}.lp-nav-tools{display:flex;align-items:center;gap:10px;margin-left:auto}.lp-language{display:flex;align-items:center;gap:6px;padding:6px 9px;border:1px solid #dfe7f0;border-radius:11px;background:#fff;color:#94a3b8;font-size:.72rem;font-weight:850}.lp-language a{color:#64748b;text-decoration:none}.lp-language a.active,.lp-language a:hover{color:#1d4ed8}.lp-whatsapp-hero{display:inline-flex;align-items:center;gap:11px;margin-top:17px;padding:10px 14px;border:1px solid #bbf7d0;border-radius:15px;background:#f0fdf4;color:#166534;text-decoration:none;box-shadow:0 9px 26px rgba(22,163,74,.08);transition:transform .2s ease,box-shadow .2s ease}.lp-whatsapp-hero:hover{transform:translateY(-2px);box-shadow:0 13px 30px rgba(22,163,74,.14)}.lp-whatsapp-hero small{display:block;font-size:.67rem;color:#4b7d5e;font-weight:750}.lp-whatsapp-hero strong{display:block;margin-top:1px;font-size:.9rem;letter-spacing:.015em}.lp-wa-icon{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:#16a34a;color:#fff;font-size:.62rem;font-weight:950}.lp-scroll-cue{position:absolute;left:50%;bottom:16px;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:1px;color:#64748b;text-decoration:none;font-size:.68rem;font-weight:800;letter-spacing:.03em;animation:lpFloat 2s ease-in-out infinite}.lp-scroll-cue b{font-size:1.3rem;line-height:1}.lp-hero{position:relative}.lp-animate{opacity:0;transition:opacity .7s ease,transform .8s cubic-bezier(.2,.75,.25,1)}.lp-animate-left{transform:translateX(-28px)}.lp-animate-right{transform:translateX(28px)}.lp-ready .lp-animate{opacity:1;transform:none}.lp-reveal{opacity:0;transform:translateY(24px);transition:opacity .65s ease,transform .65s cubic-bezier(.2,.7,.2,1)}.lp-reveal.is-visible{opacity:1;transform:none}.lp-feature-card,.lp-price-card,.lp-shot{transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}.lp-feature-card:hover,.lp-price-card:hover,.lp-shot:hover{transform:translateY(-5px);border-color:#c7d9f7;box-shadow:0 20px 48px rgba(15,23,42,.10)}.lp-logo-img{width:48px;height:48px;object-fit:contain;border-radius:12px;background:#fff}.lp-segasoft-link{font-weight:850!important;color:#2563eb!important}.lang-bn{font-family:Inter,"Noto Sans Bengali","Hind Siliguri",system-ui,-apple-system,"Segoe UI",sans-serif}.lang-bn .lp-hero h1{letter-spacing:-.025em;line-height:1.12}.lang-bn .lp-section-head h2,.lang-bn .lp-about-card h2,.lang-bn .lp-contact-card h2{letter-spacing:-.02em;line-height:1.25}
@keyframes lpFloat{0%,100%{transform:translate(-50%,0)}50%{transform:translate(-50%,7px)}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.lp-animate,.lp-reveal,.lp-feature-card,.lp-price-card,.lp-shot,.lp-scroll-cue{transition:none!important;animation:none!important;transform:none!important;opacity:1!important}}
@media(max-width:980px){.lp-nav-tools{margin-left:auto}.lp-language{padding:5px 7px}.lp-scroll-cue{display:none}}
@media(max-width:620px){.lp-brand>span:last-child{display:none}.lp-logo-img{width:44px;height:44px}.lp-nav-tools{gap:6px}.lp-language{font-size:.67rem}.lp-whatsapp-hero{margin-left:auto;margin-right:auto}.lp-hero{padding-bottom:54px}}