*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #6366f1;--primary-dark: #4f46e5;--primary-light: #818cf8;--secondary-color: #8b5cf6;--text-primary: #1f2937;--text-secondary: #6b7280;--text-light: #9ca3af;--bg-primary: #ffffff;--bg-secondary: #f9fafb;--bg-dark: #111827;--border-color: #e5e7eb;--gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);--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);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1)}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:var(--text-primary);line-height:1.6;background-color:var(--bg-primary)}.container{max-width:1200px;margin:0 auto;padding:0 20px}.navbar{position:fixed;top:0;left:0;right:0;background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border-color);z-index:1000;padding:1rem 0;transition:box-shadow .3s}.navbar.scrolled{box-shadow:0 4px 6px -1px #0000001a}.nav-content{display:flex;justify-content:space-between;align-items:center}.logo{cursor:pointer}.logo a{text-decoration:none}.logo h1{font-size:1.5rem;font-weight:700;background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;transition:transform .2s}.logo:hover h1{transform:scale(1.05)}.nav-links{display:flex;list-style:none;gap:2rem}.nav-links a{text-decoration:none;color:var(--text-secondary);font-weight:500;transition:all .3s;position:relative;padding:.25rem 0}.nav-links a:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--gradient);transition:width .3s ease}.nav-links a:hover,.nav-links a.active{color:var(--primary-color)}.nav-links a:hover:after,.nav-links a.active:after{width:100%}.nav-links a:focus{outline:2px solid var(--primary-color);outline-offset:4px;border-radius:4px}.nav-actions{display:flex;gap:1rem;align-items:center}.btn-primary,.btn-secondary{padding:.625rem 1.25rem;border-radius:.5rem;text-decoration:none;font-weight:600;font-size:.875rem;transition:all .2s;display:inline-block;border:none;cursor:pointer}.btn-primary{background:var(--gradient);color:#fff;position:relative;overflow:hidden}.btn-primary:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:#fff3;transform:translate(-50%,-50%);transition:width .6s,height .6s}.btn-primary:hover:before{width:300px;height:300px}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-primary:active{transform:translateY(0)}.btn-primary:focus{outline:2px solid var(--primary-color);outline-offset:2px}.btn-secondary{background:transparent;color:var(--text-primary);border:1px solid var(--border-color);position:relative}.btn-secondary:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:var(--bg-secondary);transition:left .3s;z-index:-1}.btn-secondary:hover:before{left:0}.btn-secondary:hover{background:var(--bg-secondary);border-color:var(--text-secondary);transform:translateY(-1px)}.btn-secondary:focus{outline:2px solid var(--primary-color);outline-offset:2px}.btn-large{padding:1rem 2rem;font-size:1rem}.hero{margin-top:80px;padding:6rem 0;background:linear-gradient(180deg,#f9fafb,#fff);position:relative;overflow:hidden}.hero-background{position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 20% 50%,rgba(99,102,241,.1) 0%,transparent 50%),radial-gradient(circle at 80% 80%,rgba(139,92,246,.1) 0%,transparent 50%);animation:gradientShift 15s ease infinite;pointer-events:none}@keyframes gradientShift{0%,to{opacity:1}50%{opacity:.8}}.hero-content{text-align:center;max-width:900px;margin:0 auto;position:relative;z-index:1}.hero-title{font-size:3.5rem;font-weight:800;line-height:1.1;margin-bottom:1.5rem;color:var(--text-primary);animation:fadeInUp .8s ease-out}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.gradient-text{background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-description{font-size:1.25rem;color:var(--text-secondary);margin-bottom:2.5rem;line-height:1.7}.hero-actions{display:flex;gap:1rem;justify-content:center;margin-bottom:4rem}.hero-stats{display:flex;justify-content:center;gap:4rem;padding-top:4rem;border-top:1px solid var(--border-color)}.stat{text-align:center;position:relative;padding:1rem;transition:transform .3s}.stat:hover{transform:translateY(-5px)}.stat-number{font-size:2.5rem;font-weight:700;background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:.5rem;display:inline-block}.features{padding:6rem 0;background:var(--bg-primary)}.section-header{text-align:center;margin-bottom:4rem}.section-title{font-size:2.5rem;font-weight:700;margin-bottom:1rem;color:var(--text-primary)}.section-description{font-size:1.125rem;color:var(--text-secondary)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.feature-card{padding:2rem;border-radius:1rem;border:1px solid var(--border-color);background:var(--bg-primary);transition:all .3s,opacity .6s ease,transform .6s ease;position:relative;overflow:hidden}.feature-hover-effect{position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(99,102,241,.05),transparent);transition:left .5s}.feature-card:hover .feature-hover-effect{left:100%}.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-xl);border-color:var(--primary-light)}.feature-card:hover .feature-icon{transform:scale(1.1) rotate(5deg)}.feature-card.visible{opacity:1;transform:translateY(0)}.feature-card:not(.visible){opacity:0;transform:translateY(20px)}.feature-icon{width:64px;height:64px;margin-bottom:1rem;display:flex;align-items:center;justify-content:center;background:var(--gradient);border-radius:1rem;padding:1rem;transition:transform .3s;position:relative;z-index:1}.feature-icon svg{width:32px;height:32px;stroke:#fff;stroke-width:2}.feature-title{font-size:1.25rem;font-weight:600;margin-bottom:.75rem;color:var(--text-primary)}.feature-description{color:var(--text-secondary);line-height:1.7}.solutions{padding:6rem 0;background:var(--bg-secondary)}.solutions-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem}.solution-card{padding:2rem;border-radius:1rem;background:var(--bg-primary);border:1px solid var(--border-color);transition:all .3s,opacity .6s ease,transform .6s ease;position:relative;overflow:hidden}.solution-hover-effect{position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:radial-gradient(circle,rgba(99,102,241,.1) 0%,transparent 70%);transform:translate(-50%,-50%);transition:width .5s,height .5s}.solution-card:hover .solution-hover-effect{width:300px;height:300px}.solution-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.solution-card:hover .solution-icon{transform:scale(1.15) rotate(-5deg)}.solution-card.visible{opacity:1;transform:translateY(0)}.solution-card:not(.visible){opacity:0;transform:translateY(20px)}.solution-icon{width:48px;height:48px;margin-bottom:1rem;display:flex;align-items:center;justify-content:center;background:var(--gradient);border-radius:.75rem;padding:.75rem;transition:transform .3s;position:relative;z-index:1}.solution-icon svg{width:24px;height:24px;stroke:#fff;stroke-width:2}.solution-card h3{font-size:1.25rem;font-weight:600;margin-bottom:.75rem;color:var(--text-primary)}.solution-card p{color:var(--text-secondary);line-height:1.7}.scroll-to-top{position:fixed;bottom:2rem;right:2rem;width:48px;height:48px;border-radius:50%;background:var(--gradient);color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-lg);transition:all .3s;z-index:999;animation:fadeInUp .5s ease-out}.scroll-to-top:hover{transform:translateY(-4px) scale(1.1);box-shadow:var(--shadow-xl)}.scroll-to-top:active{transform:translateY(-2px) scale(1.05)}.scroll-to-top:focus{outline:2px solid var(--primary-color);outline-offset:2px}.cta{padding:6rem 0;background:var(--gradient);color:#fff;text-align:center;position:relative;overflow:hidden}.cta:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(255,255,255,.1) 0%,transparent 70%);animation:rotate 20s linear infinite}@keyframes rotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.cta-content{position:relative;z-index:1}.cta-title{font-size:2.5rem;font-weight:700;margin-bottom:1rem;animation:fadeInUp .8s ease-out}.cta-description{font-size:1.25rem;margin-bottom:2.5rem;opacity:.9;animation:fadeInUp .8s ease-out .2s both}.cta .btn-primary{background:#fff;color:var(--primary-color)}.cta .btn-primary:hover{background:var(--bg-secondary)}.footer{background:var(--bg-dark);color:#fff;padding:4rem 0 2rem}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:3rem;margin-bottom:3rem}.footer-section h3,.footer-section h4{margin-bottom:1rem;font-weight:600}.footer-section h3{font-size:1.5rem;background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.footer-section p{color:var(--text-light);line-height:1.7}.footer-section ul{list-style:none}.footer-section ul li{margin-bottom:.5rem}.footer-section ul li a{color:var(--text-light);text-decoration:none;transition:color .2s}.footer-section ul li a:hover{color:#fff}.footer-bottom{text-align:center;padding-top:2rem;border-top:1px solid rgba(255,255,255,.1);color:var(--text-light)}html{scroll-behavior:smooth}*:focus-visible{outline:2px solid var(--primary-color);outline-offset:2px;border-radius:4px}::selection{background:var(--primary-color);color:#fff}@media (max-width: 768px){.nav-links{display:none}.hero-title{font-size:2.5rem}.hero-description{font-size:1.125rem}.hero-actions{flex-direction:column;align-items:center}.hero-stats{flex-direction:column;gap:2rem}.features-grid,.solutions-grid{grid-template-columns:1fr}.section-title,.cta-title{font-size:2rem}.scroll-to-top{bottom:1rem;right:1rem;width:44px;height:44px}}