:root{--primary-blue:#2196f3;--dark-blue:#1976d2;--light-blue:#e3f2fd;--success-green:#4caf50;--orange:#ff9800;--text-dark:#212121;--text-medium:#616161;--text-light:#9e9e9e;--bg-white:#fff;--bg-alt:#f5f5f5;--shadow-sm:0 4px 6px #0000000d;--shadow-md:0 10px 20px #2196f31a;--shadow-lg:0 20px 40px #2196f333;--radius-md:16px;--radius-lg:24px;--transition:.3s cubic-bezier(.25, .8, .25, 1)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{color:var(--text-dark);background-color:var(--bg-white);font-family:Noto Sans Bengali,Inter,sans-serif;line-height:1.6;overflow-x:hidden}a{color:inherit;transition:var(--transition);text-decoration:none}ul{list-style:none}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}.text-center{text-align:center}.mt-xl{margin-top:48px}h1,h2,h3,h4{color:var(--text-dark);font-weight:700;line-height:1.2}.section-header{text-align:center;margin-bottom:64px}.section-title{margin-bottom:16px;font-size:clamp(32px,4vw,40px);display:inline-block;position:relative}.section-title:after{content:"";background:var(--primary-blue);border-radius:2px;width:60px;height:4px;position:absolute;bottom:-8px;left:50%;transform:translate(-50%)}.section-subtitle{color:var(--text-medium);font-size:clamp(18px,2vw,20px)}.btn{cursor:pointer;transition:var(--transition);text-align:center;border:none;border-radius:50px;justify-content:center;align-items:center;gap:8px;padding:12px 28px;font-size:16px;font-weight:600;display:inline-flex}.btn .arrow{transition:transform var(--transition);display:inline-block}.btn:hover .arrow{transform:translate(4px)}.btn-primary{background:linear-gradient(135deg, var(--primary-blue), var(--dark-blue));color:#fff;box-shadow:var(--shadow-md)}.btn-primary:hover{box-shadow:var(--shadow-lg);color:#fff;transform:translateY(-2px)}.btn-secondary{color:var(--primary-blue);border:2px solid var(--primary-blue);background:#fff}.btn-secondary:hover{background:var(--light-blue);transform:translateY(-2px)}.btn-sm{padding:10px 24px;font-size:15px}.btn-lg{padding:16px 32px;font-size:18px}.btn-xl{padding:20px 48px;font-size:20px}.navbar{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:1000;width:100%;transition:var(--transition);background:#ffffffe6;border-bottom:1px solid #0000000d;position:fixed;top:0;left:0}.navbar.scrolled{box-shadow:var(--shadow-sm)}.nav-container{justify-content:space-between;align-items:center;height:80px;display:flex}.logo{color:var(--primary-blue);align-items:center;gap:12px;font-size:24px;font-weight:700;display:flex}.logo img{width:auto;height:40px}.nav-links{align-items:center;gap:32px;display:flex}.nav-links a:not(.btn){color:var(--text-dark);font-weight:600;position:relative}.nav-links a:not(.btn):after{content:"";background:var(--primary-blue);width:0;height:2px;transition:var(--transition);position:absolute;bottom:-4px;left:0}.nav-links a:not(.btn):hover:after{width:100%}.mobile-menu-btn{cursor:pointer;background:0 0;border:none;width:30px;height:20px;display:none;position:relative}.mobile-menu-btn span{background:var(--text-dark);width:100%;height:3px;transition:var(--transition);border-radius:3px;display:block;position:absolute}.mobile-menu-btn span:first-child{top:0}.mobile-menu-btn span:nth-child(2){top:8px}.mobile-menu-btn span:nth-child(3){top:16px}.hero{background:linear-gradient(135deg, var(--light-blue) 0%, #fff 100%);padding:160px 0 80px;position:relative;overflow:hidden}.hero-container{justify-content:space-between;align-items:center;gap:40px;display:flex}.hero-content{flex:1;max-width:600px}.hero-badge{color:var(--primary-blue);background:#2196f31a;border-radius:50px;margin-bottom:24px;padding:8px 16px;font-size:14px;font-weight:600;display:inline-block}.hero-title{color:var(--text-dark);margin-bottom:16px;font-size:clamp(40px,5vw,56px)}.hero-subtitle{color:var(--primary-blue);margin-bottom:24px;font-size:clamp(20px,2vw,24px);font-weight:600}.hero-desc{color:var(--text-medium);margin-bottom:40px;font-size:18px}.hero-cta{flex-wrap:wrap;gap:16px;margin-bottom:48px;display:flex}.hero-stats{border-top:1px solid #0000001a;gap:40px;padding-top:32px;display:flex}.stat-item{color:var(--text-medium);flex-direction:column;font-size:14px;display:flex}.stat-number{color:var(--text-dark);font-size:24px;font-weight:700}.hero-visual{flex:1;justify-content:center;display:flex;position:relative}.mockup-container{width:100%;max-width:350px;position:relative}.blob-bg{background:linear-gradient(135deg, var(--primary-blue), var(--success-green));filter:blur(60px);opacity:.15;z-index:0;border-radius:50%;width:120%;height:120%;animation:10s infinite alternate blobFloat;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}@keyframes blobFloat{0%{transform:translate(-50%,-50%)scale(1)}to{transform:translate(-50%,-50%)scale(1.1)}}.app-mockup{z-index:1;filter:drop-shadow(0 20px 40px #00000026);width:100%;height:auto;animation:6s ease-in-out infinite float;position:relative}@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-20px)}to{transform:translateY(0)}}.features{background:var(--bg-white);padding:100px 0}.features-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:32px;display:grid}.feature-card{background:var(--bg-white);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:var(--transition);border:1px solid #00000008;padding:40px 32px}.feature-card:hover{box-shadow:var(--shadow-lg);border-color:#2196f31a;transform:translateY(-10px)}.feature-icon{background:var(--light-blue);border-radius:16px;margin-bottom:24px;padding:16px;font-size:48px;display:inline-block}.feature-card h3{margin-bottom:12px;font-size:20px}.feature-card p{color:var(--text-medium)}.how-it-works{background:var(--bg-alt);padding:100px 0}.steps-container{justify-content:space-between;align-items:flex-start;display:flex;position:relative}.step{text-align:center;z-index:1;flex:1;padding:0 20px;position:relative}.step-number{background:var(--primary-blue);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;margin:0 auto 20px;font-size:20px;font-weight:700;display:flex}.step-icon{margin-bottom:24px;font-size:64px}.step h3{margin-bottom:12px;font-size:20px}.step p{color:var(--text-medium)}.step-connector{background:dashed 2px var(--primary-blue);opacity:.3;z-index:0;flex:1;height:2px;margin-top:20px;position:relative}.categories{background:var(--bg-white);padding:100px 0}.categories-grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:24px;display:grid}.category-item{background:var(--bg-white);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);transition:var(--transition);cursor:pointer;border:1px solid #0000000d;align-items:center;gap:20px;padding:24px;display:flex}.category-item:hover{box-shadow:var(--shadow-md);border-color:var(--primary-blue);transform:scale(1.03)}.cat-icon{font-size:40px}.cat-info h3{margin-bottom:4px;font-size:18px}.cat-info span{color:var(--text-light);font-size:14px}.statistics{background:linear-gradient(135deg, var(--primary-blue), var(--dark-blue));color:#fff;padding:80px 0}.stats-grid{text-align:center;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:40px;display:grid}.stat-card{padding:24px}.stat-val{margin-bottom:8px;font-family:Inter,sans-serif;font-size:48px;font-weight:700}.stat-label{opacity:.9;font-size:18px}.testimonials{background:var(--bg-alt);padding:100px 0}.testimonials-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:32px;display:grid}.testimonial-card{background:var(--bg-white);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:40px;position:relative}.quote-icon{color:var(--light-blue);font-family:serif;font-size:64px;line-height:1;position:absolute;top:20px;right:32px}.testimonial-text{color:var(--text-dark);z-index:1;margin-bottom:32px;font-size:18px;position:relative}.testimonial-author{align-items:center;gap:16px;display:flex}.author-avatar{background:var(--light-blue);width:48px;height:48px;color:var(--primary-blue);border-radius:50%;justify-content:center;align-items:center;font-size:20px;font-weight:700;display:flex}.author-info h4{margin-bottom:2px;font-size:16px}.author-info span{color:var(--text-medium);font-size:14px}.cta{background:var(--bg-white);padding:100px 0}.cta-box{background:linear-gradient(135deg, var(--primary-blue), var(--dark-blue));text-align:center;color:#fff;box-shadow:var(--shadow-lg);border-radius:32px;padding:80px 40px;position:relative;overflow:hidden}.cta-box:before{content:"";background:radial-gradient(circle,#ffffff1a 0%,#0000 60%);width:200%;height:200%;animation:4s infinite pulse;position:absolute;top:-50%;left:-50%}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.1)}to{transform:scale(1)}}.cta-box h2{color:#fff;z-index:1;margin-bottom:16px;font-size:clamp(32px,4vw,48px);position:relative}.cta-box p{opacity:.9;z-index:1;max-width:600px;margin-bottom:40px;margin-left:auto;margin-right:auto;font-size:20px;position:relative}.cta-box .btn{color:var(--primary-blue);z-index:1;background:#fff;position:relative}.cta-box .btn:hover{background:var(--bg-alt)}.play-store-badge{z-index:1;border:1px solid #ffffff4d;border-radius:8px;flex-direction:column;align-items:flex-start;margin-top:32px;padding:8px 16px;display:inline-flex;position:relative}.play-store-badge span{text-transform:uppercase;letter-spacing:1px;font-size:10px}.play-store-badge strong{font-family:Inter,sans-serif;font-size:16px}.footer{background:var(--text-dark);color:#fff;padding:80px 0 24px}.footer-grid{grid-template-columns:2fr 1fr 1fr;gap:60px;margin-bottom:64px;display:grid}.footer-logo{color:#fff;margin-bottom:24px}.footer-brand p{color:var(--text-light);max-width:300px;margin-bottom:24px}.social-links{gap:16px;display:flex}.social-links a{color:#fff;background:#ffffff1a;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;display:flex}.social-links a:hover{background:var(--primary-blue);transform:translateY(-2px)}.footer h3{color:#fff;margin-bottom:24px;font-size:20px}.footer-links ul{flex-direction:column;gap:12px;display:flex}.footer-links a{color:var(--text-light)}.footer-links a:hover{color:#fff;padding-left:4px}.footer-contact ul{flex-direction:column;gap:16px;display:flex}.footer-contact li{color:var(--text-light);align-items:center;gap:12px;display:flex}.footer-bottom{text-align:center;color:var(--text-light);border-top:1px solid #ffffff1a;padding-top:24px;font-size:14px}.reveal{opacity:0;transition:all .8s ease-out;transform:translateY(30px)}.reveal.active{opacity:1;transform:translateY(0)}.reveal-up{opacity:0;transition:all .8s cubic-bezier(.5,0,0,1);transform:translateY(40px)}.reveal-up.active{opacity:1;transform:translateY(0)}.reveal-right{opacity:0;transition:all .8s ease-out;transform:translate(50px)}.reveal-right.active{opacity:1;transform:translate(0)}.reveal-scale{opacity:0;transition:all .8s ease-out;transform:scale(.95)}.reveal-scale.active{opacity:1;transform:scale(1)}@media (width<=1024px){.hero-container{text-align:center;flex-direction:column;gap:64px}.hero-content{max-width:100%}.hero-cta{justify-content:center;margin-bottom:32px}.hero-stats{justify-content:center;max-width:500px;margin:0 auto}.steps-container{flex-direction:column;align-items:center;gap:40px}.step-connector{width:2px;height:40px;margin:0}.footer-grid{grid-template-columns:1fr 1fr}}@media (width<=768px){.nav-links{-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);width:100%;height:calc(100vh - 80px);transition:var(--transition);background:#fffffffa;flex-direction:column;justify-content:center;align-items:center;position:fixed;top:80px;left:-100%}.nav-links.active{left:0}.mobile-menu-btn{display:block}.mobile-menu-btn.active span:first-child{top:8px;transform:rotate(45deg)}.mobile-menu-btn.active span:nth-child(2){opacity:0}.mobile-menu-btn.active span:nth-child(3){top:8px;transform:rotate(-45deg)}.hero{padding:120px 0 60px}.hero-cta{flex-direction:column;gap:16px;width:100%;max-width:350px;margin:0 auto 32px}.hero-cta .btn{width:100%}.footer-grid{grid-template-columns:1fr;gap:40px}.stats-grid{grid-template-columns:1fr 1fr}.cta-box{padding:40px 24px}}@media (width<=480px){.hero-stats{flex-direction:column;gap:24px}.stat-item{align-items:center}}.cookie-banner{background:var(--bg-white);border-radius:var(--radius-md);z-index:9999;border:1px solid #0000000d;justify-content:space-between;align-items:center;gap:24px;padding:24px;transition:transform .5s cubic-bezier(.175,.885,.32,1.275);display:flex;position:fixed;bottom:24px;left:24px;right:24px;transform:translateY(150%);box-shadow:0 10px 40px #0003}.cookie-banner.show{transform:translateY(0)}.cookie-content p{color:var(--text-medium);margin-bottom:0;font-size:15px;line-height:1.5}.cookie-content a{color:var(--primary-blue);font-weight:600;text-decoration:underline}@media (width<=768px){.cookie-banner{text-align:center;flex-direction:column;bottom:16px;left:16px;right:16px}.cookie-banner .btn{width:100%}}