html{scroll-behavior:smooth}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;overflow-x:hidden}#root{min-height:100vh}:root{--bg-primary:#fff;--bg-secondary:#f8f9fa;--bg-tertiary:#f1f3f5;--text-primary:#212529;--text-secondary:#495057;--text-muted:#6c757d;--border-color:#e9ecef;--accent-color:#6366f1;--accent-hover:#4f46e5;--accent-light:#6366f11a;--shadow-sm:0 1px 2px #0000000d;--shadow-md:0 4px 6px #00000012;--shadow-lg:0 10px 25px #0000001a;--gradient-1:#6366f14d;--gradient-2:#a855f74d;--gradient-3:#ec48994d}[data-theme=dark],.app.dark{--bg-primary:#0f172a;--bg-secondary:#1e293b;--bg-tertiary:#334155;--text-primary:#f8fafc;--text-secondary:#cbd5e1;--text-muted:#94a3b8;--border-color:#334155;--accent-color:#818cf8;--accent-hover:#6366f1;--accent-light:#818cf826;--shadow-sm:0 1px 2px #0000004d;--shadow-md:0 4px 6px #0006;--shadow-lg:0 10px 25px #00000080;--gradient-1:#818cf866;--gradient-2:#c084fc66;--gradient-3:#f472b666}*{box-sizing:border-box;margin:0;padding:0}.app{background-color:var(--bg-primary);color:var(--text-primary);min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;line-height:1.6;transition:background-color .3s,color .3s}a{color:inherit;text-decoration:none;transition:color .2s}ul{list-style:none}button{cursor:pointer;border:none;outline:none;font-family:inherit;transition:all .2s}.navbar{z-index:1000;background-color:var(--bg-primary);border-bottom:1px solid var(--border-color);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:all .3s;position:fixed;top:0;left:0;right:0}.nav-container{justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding:1rem 2rem;display:flex}.logo{align-items:center;gap:.5rem;font-size:1.5rem;font-weight:600;display:flex}.logo-icon{color:var(--accent-color);font-size:1.75rem}.logo-text{color:var(--text-primary)}.nav-links{gap:2rem;display:flex}.nav-links a{color:var(--text-secondary);font-size:.95rem;font-weight:500}.nav-links a:hover{color:var(--accent-color)}.theme-toggle{background:var(--bg-tertiary);width:40px;height:40px;color:var(--text-primary);border-radius:50%;justify-content:center;align-items:center;display:flex}.theme-toggle:hover{background:var(--accent-light);color:var(--accent-color)}.theme-toggle svg{width:20px;height:20px}.hero{justify-content:center;align-items:center;min-height:100vh;padding:6rem 2rem 4rem;display:flex;position:relative;overflow:hidden}.hero-content{text-align:center;z-index:10;max-width:800px}.hero h1{color:var(--text-primary);letter-spacing:-.02em;margin-bottom:1.5rem;font-size:3.5rem;font-weight:700}.hero p{color:var(--text-secondary);max-width:600px;margin-bottom:2.5rem;margin-left:auto;margin-right:auto;font-size:1.25rem}.hero-buttons{justify-content:center;gap:1rem;display:flex}.btn{border-radius:8px;padding:.875rem 2rem;font-size:1rem;font-weight:600;transition:all .2s}.btn-primary{background-color:var(--accent-color);color:#fff}.btn-primary:hover{background-color:var(--accent-hover);box-shadow:var(--shadow-md);transform:translateY(-2px)}.btn-secondary{color:var(--text-primary);border:2px solid var(--border-color);background-color:#0000}.btn-secondary:hover{border-color:var(--accent-color);color:var(--accent-color)}.btn-outline{color:var(--accent-color);border:2px solid var(--accent-color);background-color:#0000;width:100%}.btn-outline:hover{background-color:var(--accent-color);color:#fff}.hero-visual{pointer-events:none;position:absolute;inset:0;overflow:hidden}.gradient-orb{filter:blur(80px);opacity:.6;border-radius:50%;animation:8s ease-in-out infinite float;position:absolute}.orb-1{background:var(--gradient-1);width:400px;height:400px;animation-delay:0s;top:-100px;left:-100px}.orb-2{background:var(--gradient-2);width:300px;height:300px;animation-delay:2s;bottom:-50px;right:-50px}.orb-3{background:var(--gradient-3);width:250px;height:250px;animation-delay:4s;top:50%;left:50%;transform:translate(-50%,-50%)}@keyframes float{0%,to{transform:translate(0)scale(1)}50%{transform:translate(20px,-20px)scale(1.05)}}section{max-width:1200px;margin:0 auto;padding:6rem 2rem}.section-header{text-align:center;margin-bottom:4rem}.section-header h2{color:var(--text-primary);margin-bottom:.75rem;font-size:2.5rem;font-weight:700}.section-header p{color:var(--text-muted);font-size:1.125rem}.features-grid{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:2rem;display:grid}.feature-card{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:16px;padding:2rem;transition:all .3s}.feature-card:hover{box-shadow:var(--shadow-lg);border-color:var(--accent-color);transform:translateY(-4px)}.feature-icon{margin-bottom:1rem;font-size:2.5rem}.feature-card h3{color:var(--text-primary);margin-bottom:.75rem;font-size:1.25rem;font-weight:600}.feature-card p{color:var(--text-secondary);font-size:.95rem;line-height:1.7}.about{background-color:var(--bg-secondary);max-width:100%;padding:6rem 2rem}.about .about-content{text-align:center;max-width:800px;margin:0 auto 4rem}.about h2{color:var(--text-primary);margin-bottom:1.5rem;font-size:2.5rem;font-weight:700}.about p{color:var(--text-secondary);margin-bottom:1rem;font-size:1.1rem;line-height:1.8}.stats{flex-wrap:wrap;justify-content:center;gap:4rem;display:flex}.stat-item{text-align:center}.stat-number{color:var(--accent-color);margin-bottom:.5rem;font-size:3rem;font-weight:700;display:block}.stat-label{color:var(--text-muted);font-size:1rem;font-weight:500}.pricing-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;display:grid}.pricing-card{background-color:var(--bg-secondary);border:1px solid var(--border-color);text-align:center;border-radius:16px;padding:2.5rem;transition:all .3s;position:relative}.pricing-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}.pricing-card.featured{border-color:var(--accent-color);box-shadow:var(--shadow-md)}.pricing-card.featured:hover{box-shadow:var(--shadow-lg)}.badge{background-color:var(--accent-color);color:#fff;border-radius:20px;padding:.375rem 1rem;font-size:.8rem;font-weight:600;position:absolute;top:-12px;left:50%;transform:translate(-50%)}.pricing-card h3{color:var(--text-primary);margin-bottom:1rem;font-size:1.5rem;font-weight:600}.price{color:var(--text-primary);margin-bottom:.5rem;font-size:3rem;font-weight:700}.price span{color:var(--text-muted);font-size:1rem;font-weight:400}.pricing-features{text-align:left;margin:2rem 0}.pricing-features li{color:var(--text-secondary);padding:.5rem 0;font-size:.95rem}.contact{background-color:var(--bg-secondary);max-width:100%;padding:6rem 2rem}.contact-content{text-align:center;max-width:600px;margin:0 auto}.contact h2{color:var(--text-primary);margin-bottom:.75rem;font-size:2.5rem;font-weight:700}.contact p{color:var(--text-secondary);margin-bottom:2rem}.contact-form{flex-direction:column;gap:1rem;display:flex}.contact-form input,.contact-form textarea{border:1px solid var(--border-color);background-color:var(--bg-primary);color:var(--text-primary);border-radius:8px;padding:1rem;font-family:inherit;font-size:1rem;transition:border-color .2s}.contact-form input:focus,.contact-form textarea:focus{border-color:var(--accent-color);outline:none}.contact-form textarea{resize:vertical}.contact-form button{width:100%}.footer{background-color:var(--bg-primary);border-top:1px solid var(--border-color);padding:3rem 2rem}.footer-content{text-align:center;max-width:1200px;margin:0 auto}.footer-brand{justify-content:center;align-items:center;gap:.5rem;margin-bottom:1rem;font-size:1.5rem;font-weight:600;display:flex}.footer-content p{color:var(--text-muted);margin-bottom:1.5rem;font-size:.9rem}.footer-links{justify-content:center;gap:2rem;display:flex}.footer-links a{color:var(--text-muted);font-size:.9rem}.footer-links a:hover{color:var(--accent-color)}@media (width<=768px){.nav-links{display:none}.hero h1{font-size:2.5rem}.hero p{font-size:1.1rem}.hero-buttons{flex-direction:column;align-items:center}.btn{width:100%;max-width:280px}.section-header h2{font-size:2rem}.stats{gap:2rem}.stat-number{font-size:2.5rem}section{padding:4rem 1.5rem}}@media (width<=480px){.hero h1{font-size:2rem}.features-grid,.pricing-grid{grid-template-columns:1fr}}