*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #1e3a8a;--secondary-color: #0d9488;--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);--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:12px 24px;font-size:16px;font-weight:500;text-decoration:none;border:none;border-radius:8px;cursor:pointer;transition:var(--transition);text-align:center}.btn-primary{background-color:var(--primary-color);color:#fff}.btn-primary:hover{background-color:#1e40af;transform:translateY(-2px);box-shadow:var(--shadow-medium)}.btn-secondary{background-color:transparent;color:var(--primary-color);border:2px solid var(--primary-color)}.btn-secondary:hover{background-color:var(--primary-color);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-medium)}.btn-full{width:100%}.header{background-color:var(--background-white);box-shadow:var(--shadow-light);position:fixed;top:0;left:0;right:0;z-index:1000}.nav{padding:16px 0}.nav .container{display:flex;justify-content:space-between;align-items:center}.nav-brand h2{color:var(--primary-color);margin:0;font-size:1.5rem;font-weight:700}.nav-menu{display:flex;list-style:none;gap:32px}.nav-link{text-decoration:none;color:var(--text-primary);font-weight:500;transition:var(--transition)}.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,var(--primary-color) 0%,var(--secondary-color) 100%);color:#fff;padding:120px 0 80px;text-align:center}.hero-content{max-width:800px;margin:0 auto}.hero-title{font-size:3.5rem;font-weight:700;margin-bottom:24px;opacity:0;animation:fadeInUp .8s ease forwards .2s}.hero-subtitle{font-size:1.25rem;margin-bottom:40px;color:#ffffffe6;opacity:0;animation:fadeInUp .8s ease forwards .4s}.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}.section-subtitle{text-align:center;color:var(--text-secondary);font-size:1.125rem;margin-bottom:64px;max-width:600px;margin-left:auto;margin-right:auto}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,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)}.service-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-large)}.service-icon{font-size:3rem;margin-bottom:24px}.service-card h3{color:var(--text-primary);margin-bottom:16px}.service-card p{color:var(--text-secondary);margin-bottom:0}.about{padding:80px 0;background-color:var(--background-white)}.about-content{max-width:800px;margin:0 auto;text-align:center}.about-text{font-size:1.125rem;color:var(--text-secondary);margin-bottom:24px}.about-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:32px;margin-top:64px}.stat{text-align:center}.stat h3{font-size:2.5rem;color:var(--primary-color);font-weight:700;margin-bottom:8px}.stat p{color:var(--text-secondary);font-size:1rem;margin:0}.contact{padding:80px 0;background-color:var(--background-light)}.contact-content{display:grid;grid-template-columns:1fr 1fr;gap:64px;margin-top:64px}.contact-info h3{color:var(--text-primary);margin-bottom:16px}.contact-info p{color:var(--text-secondary);font-size:1.125rem;margin-bottom:32px}.contact-methods{display:flex;flex-direction:column;gap:24px}.contact-method{display:flex;gap:16px;align-items:center}.contact-icon{font-size:1.5rem}.contact-method h4{color:var(--text-primary);margin-bottom:4px}.contact-method p{color:var(--text-secondary);margin:0}.contact-form{background-color:var(--background-white);padding:40px;border-radius:16px;box-shadow:var(--shadow-light)}.form-group{margin-bottom:24px}.form-group input,.form-group textarea{width:100%;padding:16px;border:1px solid var(--border-color);border-radius:8px;font-size:16px;font-family:inherit;transition:var(--transition)}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #1e3a8a1a}.form-group textarea{height:120px;resize:vertical}.footer{background-color:var(--text-primary);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:#ffffffb3}.footer-links h4,.footer-contact h4{color:#fff;margin-bottom:16px}.footer-links ul{list-style:none}.footer-links ul li{margin-bottom:8px}.footer-links ul li a{color:#ffffffb3;text-decoration:none;transition:var(--transition)}.footer-links ul li a:hover{color:#fff}.footer-contact p{color:#ffffffb3;margin-bottom:8px}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:32px;text-align:center}.footer-bottom p{color:#ffffffb3;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}.contact-content{gap:48px}}@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:100px 0 60px}.hero-title{font-size:2.5rem}.hero-buttons{flex-direction:column;align-items:center}.services,.about,.contact{padding:60px 0}.contact-content{grid-template-columns:1fr;gap:48px}.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:2rem}}@media (max-width: 480px){.hero-title{font-size:2rem}.section-title{font-size:1.875rem}.service-card,.contact-form{padding:32px 24px}.btn{padding:12px 20px;font-size:14px}}html{scroll-behavior:smooth}button:focus,input:focus,textarea:focus,a:focus{outline:2px solid var(--primary-color);outline-offset:2px}