*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #2563eb;--secondary-color: #10b981;--accent-color: #f59e0b;--text-primary: #1f2937;--text-secondary: #6b7280;--text-light: #9ca3af;--background-light: #f9fafb;--background-white: #ffffff;--border-color: #e5e7eb;--shadow-light: 0 1px 3px 0 rgba(0, 0, 0, .1), 0 1px 2px 0 rgba(0, 0, 0, .06);--shadow-medium: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-large: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--transition: all .3s ease}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:16px;line-height:1.6;color:var(--text-primary);background-color:var(--background-white)}.container{max-width:1200px;margin:0 auto;padding:0 24px}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.2;margin-bottom:16px}h1{font-size:3.5rem;font-weight:700}h2{font-size:2.5rem}h3{font-size:1.875rem}h4{font-size:1.25rem}p{margin-bottom:16px}.btn{display:inline-block;padding:14px 32px;font-size:16px;font-weight:600;text-decoration:none;border:none;border-radius:8px;cursor:pointer;transition:var(--transition);text-align:center}.btn-primary{background:linear-gradient(135deg,var(--primary-color),#1e40af);color:#fff;box-shadow:0 4px 14px #2563eb40}.btn-primary:hover{background:linear-gradient(135deg,#1e40af,#1e3a8a);transform:translateY(-2px);box-shadow:0 6px 20px #2563eb59}.btn-secondary{background-color:transparent;color:var(--primary-color);border:2px solid 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ease}.nav-link:hover:after{width:100%}.nav-link:hover{color:var(--primary-color)}.nav-toggle{display:none;flex-direction:column;cursor:pointer;gap:4px}.nav-toggle span{width:24px;height:3px;background-color:var(--text-primary);transition:var(--transition)}.hero{background:linear-gradient(135deg,#2563eb,#10b981);color:#fff;padding:140px 0 100px;text-align:center;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.1" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,133.3C960,128,1056,96,1152,90.7C1248,85,1344,107,1392,117.3L1440,128L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat bottom;background-size:cover;opacity:.3}.hero-content{max-width:900px;margin:0 auto;position:relative;z-index:1}.hero-title{font-size:3.75rem;font-weight:700;margin-bottom:24px;opacity:0;animation:fadeInUp .8s ease forwards .2s;text-shadow:2px 2px 4px rgba(0,0,0,.1)}.hero-subtitle{font-size:1.25rem;margin-bottom:40px;color:#fffffff2;opacity:0;animation:fadeInUp .8s ease forwards .4s;line-height:1.7}.hero-buttons{display:flex;gap:16px;justify-content:center;opacity:0;animation:fadeInUp .8s ease forwards .6s}.services{padding:80px 0;background-color:var(--background-light)}.section-title{text-align:center;color:var(--text-primary);margin-bottom:16px;font-size:2.75rem}.section-subtitle{text-align:center;color:var(--text-secondary);font-size:1.125rem;margin-bottom:64px;max-width:700px;margin-left:auto;margin-right:auto;line-height:1.7}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:32px}.service-card{background-color:var(--background-white);padding:40px;border-radius:16px;text-align:center;box-shadow:var(--shadow-light);transition:var(--transition);border:1px solid transparent}.service-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-xl);border-color:var(--primary-color)}.service-icon{font-size:3rem;margin-bottom:24px;display:inline-block;transform:scale(1);transition:transform .3s ease}.service-card:hover .service-icon{transform:scale(1.1) rotate(5deg)}.service-card h3{color:var(--text-primary);margin-bottom:16px;font-size:1.5rem}.service-card p{color:var(--text-secondary);margin-bottom:0;line-height:1.7}.about{padding:80px 0;background-color:var(--background-white)}.about-content{max-width:900px;margin:0 auto;text-align:center}.about-text{font-size:1.125rem;color:var(--text-secondary);margin-bottom:32px;line-height:1.8}.about-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:32px;margin-top:64px}.stat{text-align:center;padding:24px;border-radius:12px;background:linear-gradient(135deg,var(--background-light),var(--background-white));transition:var(--transition)}.stat:hover{transform:translateY(-4px);box-shadow:var(--shadow-medium)}.stat h3{font-size:3rem;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-weight:700;margin-bottom:8px}.stat p{color:var(--text-secondary);font-size:1rem;margin:0;font-weight:500}#use-cases{background-color:var(--background-white)}.footer{background:linear-gradient(135deg,var(--text-primary),#374151);color:#fff;padding:64px 0 32px}.footer-content{display:grid;grid-template-columns:2fr 1fr 1fr;gap:48px;margin-bottom:48px}.footer-brand h3{color:#fff;margin-bottom:16px}.footer-brand p{color:#fffc;line-height:1.7}.footer-links h4,.footer-contact h4{color:#fff;margin-bottom:16px}.footer-links ul{list-style:none}.footer-links ul li{margin-bottom:12px}.footer-links ul li a{color:#fffc;text-decoration:none;transition:var(--transition)}.footer-links ul li a:hover{color:#fff;transform:translate(4px);display:inline-block}.footer-contact p{color:#fffc;margin-bottom:8px}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:32px;text-align:center}.footer-bottom p{color:#fffc;margin:0}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 1024px){.hero-title{font-size:3rem}.section-title{font-size:2.25rem}.services-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}}@media (max-width: 768px){.container{padding:0 16px}.nav-menu{display:none;position:absolute;top:100%;left:0;right:0;background-color:var(--background-white);flex-direction:column;padding:24px;box-shadow:var(--shadow-medium);gap:16px}.nav-menu.active,.nav-toggle{display:flex}.hero{padding:120px 0 80px}.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1.125rem}.hero-buttons{flex-direction:column;align-items:center}.services,.about{padding:60px 0}.footer-content{grid-template-columns:1fr;gap:32px;text-align:center}.about-stats{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:24px}.stat h3{font-size:2.5rem}}@media (max-width: 480px){.hero-title{font-size:2rem}.section-title{font-size:1.875rem}.service-card{padding:32px 24px}.btn{padding:12px 24px;font-size:14px}.services-grid{grid-template-columns:1fr}}html{scroll-behavior:smooth}button:focus,input:focus,textarea:focus,a:focus{outline:2px solid var(--primary-color);outline-offset:2px}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}