body.landing-page{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:#1a202c;line-height:1.6}.preload *{animation-duration:0s!important;animation-delay:0s!important;transition-duration:0s!important;transition-delay:0s!important}.content-fade-in{opacity:0;transition:opacity .3s ease-in-out}.content-fade-in.loaded{opacity:1}.hero-section{background:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}.hero-content{text-align:center;color:#fff;z-index:1;padding:2rem}.hero-title{font-size:3.5rem;font-weight:700;margin-bottom:1rem;opacity:0;transform:translateY(30px);transition:opacity .8s ease-out,transform .8s ease-out}.hero-title.animate-in{opacity:1;transform:translateY(0)}.hero-subtitle{font-size:1.5rem;opacity:0;margin-bottom:2rem;transform:translateY(30px);transition:opacity .8s ease-out .2s,transform .8s ease-out .2s}.hero-subtitle.animate-in{opacity:.9;transform:translateY(0)}.landing-nav{position:fixed;top:0;width:100%;background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 2px 4px #0000001a;z-index:1000;transition:all .3s ease;transform:translateY(0)}.landing-nav.nav-hidden{transform:translateY(-100%)}.landing-nav.scrolled{background:#fffffffa;box-shadow:0 4px 6px #0000001a}.nav-container{max-width:1200px;margin:0 auto;padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center}.nav-logo{font-size:1.5rem;font-weight:700;color:#667eea}.nav-links{display:flex;gap:2rem;align-items:center}.nav-link{color:#4a5568;text-decoration:none;font-weight:500;transition:color .3s ease}.nav-link:hover{color:#667eea}.features-section{padding:5rem 2rem;background:#f7fafc}.features-container{max-width:1200px;margin:0 auto}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:3rem;margin-top:3rem}.feature-card{background:#fff;padding:2rem;border-radius:1rem;box-shadow:0 4px 6px #0000000d;opacity:0;transform:translateY(30px);transition:transform .3s ease,box-shadow .3s ease,opacity .6s ease,transform .6s ease}.feature-card.animate-in{opacity:1;transform:translateY(0)}.feature-card:hover{transform:translateY(-5px);box-shadow:0 10px 20px #0000001a}.feature-icon{width:60px;height:60px;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:1rem;display:flex;align-items:center;justify-content:center;margin-bottom:1.5rem;color:#fff;font-size:1.5rem}.feature-title{font-size:1.5rem;font-weight:600;margin-bottom:1rem;color:#2d3748}.feature-description{color:#718096;line-height:1.6}.cta-section{padding:5rem 2rem;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;text-align:center}.cta-title{font-size:2.5rem;font-weight:700;margin-bottom:1rem}.cta-subtitle{font-size:1.25rem;opacity:.9;margin-bottom:2rem}.cta-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.btn-primary{background:#fff;color:#667eea;padding:1rem 2rem;border-radius:.5rem;text-decoration:none;font-weight:600;transition:all .3s ease;display:inline-block}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 20px #0003}.btn-secondary{background:transparent;color:#fff;padding:1rem 2rem;border:2px solid white;border-radius:.5rem;text-decoration:none;font-weight:600;transition:all .3s ease;display:inline-block}.btn-secondary:hover{background:#fff;color:#667eea}.landing-footer{background:#2d3748;color:#fff;padding:3rem 2rem 1rem}.footer-container{max-width:1200px;margin:0 auto}.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:3rem;margin-bottom:2rem}.footer-section h3{font-size:1.25rem;margin-bottom:1rem}.footer-links{list-style:none;padding:0}.footer-links li{margin-bottom:.5rem}.footer-links a{color:#cbd5e0;text-decoration:none;transition:color .3s ease}.footer-links a:hover{color:#fff}.footer-bottom{border-top:1px solid #4a5568;padding-top:2rem;text-align:center;color:#a0aec0}.will-change-transform{will-change:transform}.will-change-opacity{will-change:opacity}html{scroll-behavior:smooth}.enhanced-transition{transition:all .3s cubic-bezier(.4,0,.2,1)}.hover-lift:hover{transform:translateY(-2px);transition:transform .2s ease-out}.hover-scale:hover{transform:scale(1.02);transition:transform .2s ease-out}.skeleton{background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0,#f0f0f0 75%);background-size:200% 100%;animation:loading 1.5s infinite}@keyframes loading{0%{background-position:200% 0}to{background-position:-200% 0}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 768px){.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1.2rem}.nav-links{display:none}.features-grid{grid-template-columns:1fr;gap:2rem}.cta-buttons{flex-direction:column;align-items:center}}.text-center{text-align:center}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.section-title{font-size:2.5rem;font-weight:700;text-align:center;margin-bottom:1rem;color:#2d3748}.section-subtitle{font-size:1.25rem;text-align:center;color:#718096;margin-bottom:3rem}