:root{--primary-color:#2563eb;--primary-dark:#1d4ed8;--secondary-color:#64748b;--background-color:#fff;--text-color:#1f2937;--gray-light:#f3f4f6;--gray-medium:#9ca3af;--gray-dark:#4b5563;--shadow-sm:0 1px 2px 0 rgba(0,0,0,.05);--shadow-md:0 4px 6px -1px rgba(0,0,0,.1);--shadow-lg:0 10px 15px -3px rgba(0,0,0,.1);--border-radius:.5rem;--container-width:1280px;--header-height:4rem}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;line-height:1.5;color:var(--text-color)}.container{max-width:var(--container-width);margin:0 auto;padding:0 1rem}.btn-primary,.btn-secondary{display:inline-flex;align-items:center;padding:.75rem 1.5rem;border-radius:var(--border-radius);font-weight:600;cursor:pointer;transition:all .2s ease;border:none;font-size:1rem}.btn-primary{background-color:var(--primary-color);color:#fff}.btn-primary:hover{background-color:var(--primary-dark)}.btn-secondary{background-color:#fff;color:var(--primary-color);border:2px solid var(--primary-color)}.btn-secondary:hover{background-color:var(--gray-light)}.btn-secondary svg{margin-left:.5rem}.navbar{position:fixed;top:0;left:0;right:0;height:var(--header-height);background-color:#fff;box-shadow:var(--shadow-sm);z-index:1000}.navbar .container{display:flex;justify-content:space-between;align-items:center;height:100%}.logo{display:flex;align-items:center;font-weight:700;font-size:1.25rem;color:var(--text-color)}.logo-icon{color:var(--primary-color);margin-right:.5rem;padding-right:50px}.navbar .container{display:flex;align-items:center}.logo{display:flex;align-items:center;margin-left:-10px}.logo svg{margin-right:2px}.logo span{margin-left:10px}.nav-links{display:flex;align-items:center;gap:2rem}.nav-links a{color:var(--gray-dark);text-decoration:none;font-weight:500;transition:color .2s ease}.nav-links a:hover{color:var(--primary-color)}.mobile-menu-btn{display:none;background:none;border:none;cursor:pointer;padding:.5rem}.hero{padding: calc(var(--header-height) + 4rem) 0 4rem;background:linear-gradient(to bottom right,#eff6ff,white);text-align:center}.hero h1{font-size:3.5rem;font-weight:800;line-height:1.2;margin-bottom:1.5rem;max-width:800px;margin-left:auto;margin-right:auto}.hero p{font-size:1.25rem;color:var(--gray-dark);max-width:600px;margin:0 auto 2rem}.hero-buttons{display:flex;gap:1rem;justify-content:center}.features{padding:5rem 0;background-color:#fff}.features h2{text-align:center;font-size:2.5rem;margin-bottom:3rem}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.feature-card{padding:2rem;background-color:#fff;border-radius:var(--border-radius);box-shadow:var(--shadow-md);transition:transform .2s ease , box-shadow .2s ease}.feature-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.feature-card svg{color:var(--primary-color);width:48px;height:48px;margin-bottom:1rem}.feature-card h3{font-size:1.25rem;margin-bottom:.5rem}.feature-card p{color:var(--gray-dark)}.pricing{padding:5rem 0;background-color:var(--gray-light)}.pricing h2{text-align:center;font-size:2.5rem;margin-bottom:3rem}.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.pricing-card{background-color:#fff;padding:2rem;border-radius:var(--border-radius);box-shadow:var(--shadow-md);text-align:center}.pricing-card.featured{transform:scale(1.05);box-shadow:var(--shadow-lg);border:2px solid var(--primary-color)}.pricing-card h3{font-size:1.5rem;margin-bottom:.5rem}.pricing-card .description{color:var(--gray-dark);margin-bottom:1.5rem}.pricing-card .price{margin-bottom:2rem}.pricing-card .amount{font-size:2.5rem;font-weight:700}.pricing-card .period{color:var(--gray-dark)}.features-list{list-style:none;margin-bottom:2rem}.features-list li{padding:.5rem 0;color:var(--gray-dark)}.contact{padding:5rem 0;background-color:#fff}.contact h2{text-align:center;font-size:2.5rem;margin-bottom:3rem}.demo-form{max-width:600px;margin:0 auto}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:500}.form-group input{width:100%;padding:.75rem;border:1px solid var(--gray-medium);border-radius:var(--border-radius);font-size:1rem}.form-group input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px rgba(37,99,235,.1)}.footer{background-color:#1f2937;color:#fff;padding:4rem 0 2rem}.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:3rem;margin-bottom:3rem}.footer-logo{display:flex;align-items:center;margin-bottom:1rem}.footer-logo svg{color:#60a5fa;margin-right:.5rem}.footer h3{font-size:1.25rem;margin-bottom:1rem}.footer ul{list-style:none}.footer ul li{margin-bottom:.5rem}.footer a{color:#9ca3af;text-decoration:none;transition:color .2s ease}.footer a:hover{color:#fff}.social-links{display:flex;gap:1rem}.social-links a{color:#9ca3af;transition:color .2s ease}.social-links a:hover{color:#fff}.footer-bottom{text-align:center;padding-top:2rem;border-top:1px solid #374151;color:#9ca3af}.modal{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background-color:rgba(0,0,0,.5);z-index:2000;padding:1rem}.modal.active{display:flex;align-items:center;justify-content:center}.modal-content{background-color:#fff;border-radius:var(--border-radius);max-width:800px;width:100%;position:relative}.modal-header{padding:1.5rem;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--gray-light)}.modal-header h3{font-size:1.5rem}.close-btn{background:none;border:none;cursor:pointer;padding:.5rem;color:var(--gray-dark)}.modal-body{padding:1.5rem}.video-container{position:relative;padding-bottom:56.25%;height:0;margin-bottom:1rem}.video-container iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:none}.toast{position:fixed;bottom:2rem;right:2rem;padding:1rem 2rem;background-color:#fff;border-radius:var(--border-radius);box-shadow:var(--shadow-lg);transform:translateY(150%);transition:transform .3s ease;z-index:2000}.toast.success{background-color:#10b981;color:#fff}.toast.error{background-color:#ef4444;color:#fff}.toast.active{transform:translateY(0)}@media (max-width:768px){.hero h1{font-size:2.5rem}.nav-links{display:none}.nav-links.active{display:flex;flex-direction:column;position:absolute;top:var(--header-height);left:0;right:0;background-color:#fff;padding:1rem;box-shadow:var(--shadow-md)}.mobile-menu-btn{display:block}.hero-buttons{flex-direction:column}.pricing-card.featured{transform:none}}.contact-section{background-color:#f4f4f4;padding:60px 20px;font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif}.contact-container{max-width:1000px;margin:0 auto;text-align:center}.contact-heading{font-size:2.5em;margin-bottom:40px;color:#333}.contact-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:30px}.contact-card{background-color:#fff;border-radius:15px;padding:30px;width:280px;box-shadow:0 8px 20px rgba(0,0,0,.08);transition:transform .3s ease , box-shadow .3s ease}.contact-card:hover{transform:translateY(-5px);box-shadow:0 12px 25px rgba(0,0,0,.12)}.contact-icon{font-size:2.5rem;margin-bottom:15px;color:#4a90e2}.contact-title{font-size:1.3em;margin-bottom:10px;color:#222}.contact-text{font-size:1em;color:#555}.contact-text a{text-decoration:none;color:#4a90e2;transition:color .2s}.contact-text a:hover{color:#1c6cd5}@media (max-width:768px){.contact-grid{flex-direction:column;align-items:center}}