*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #166534;--secondary-color: #22c55e;--accent-color: #16a34a;--white: #ffffff;--black: #000000;--gray-50: #f9fafb;--gray-100: #f3f4f6;--gray-200: #e5e7eb;--gray-300: #d1d5db;--gray-400: #9ca3af;--gray-500: #6b7280;--gray-600: #4b5563;--gray-700: #374151;--gray-800: #1f2937;--gray-900: #111827;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 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)}body{font-family:Inter,Segoe UI,Tahoma,Geneva,Verdana,sans-serif;line-height:1.6;color:var(--gray-800);background-color:var(--white)}.App{min-height:100vh;display:flex;flex-direction:column}main{flex:1}.container{max-width:1200px;margin:0 auto;padding:0 20px}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.2;margin-bottom:1rem}h1{font-size:3rem;color:var(--gray-900)}h2{font-size:2.5rem;color:var(--gray-800)}h3{font-size:1.875rem;color:var(--gray-700)}p{margin-bottom:1rem;color:var(--gray-600)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 24px;font-size:1rem;font-weight:500;text-decoration:none;border:none;border-radius:8px;cursor:pointer;transition:all .3s ease;gap:8px}.btn-primary{background:linear-gradient(135deg,var(--primary-color),var(--accent-color));color:var(--white);box-shadow:var(--shadow-md)}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-secondary{background:var(--white);color:var(--primary-color);border:2px solid var(--primary-color)}.btn-secondary:hover{background:var(--primary-color);color:var(--white)}.header{background:var(--white);box-shadow:var(--shadow-sm);position:fixed;top:0;left:0;right:0;z-index:1000}.navbar{padding:1rem 0}.nav-container{display:flex;justify-content:space-between;align-items:center}.nav-logo{display:flex;align-items:center;gap:12px;font-size:1.25rem;font-weight:700;color:var(--primary-color)}.logo-image{height:40px;width:auto}.nav-menu{display:flex;list-style:none;gap:2rem}.nav-link{text-decoration:none;color:var(--gray-700);font-weight:500;position:relative;transition:color .3s ease}.nav-link:hover,.nav-link.active{color:var(--primary-color)}.nav-link:after{content:"";position:absolute;bottom:-5px;left:0;width:0;height:2px;background-color:var(--primary-color);transition:width .3s ease}.nav-link:hover:after,.nav-link.active:after{width:100%}.hero{padding:120px 0 80px;min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden;background:linear-gradient(135deg,var(--primary-color),var(--accent-color))}.hero-container{max-width:1200px;margin:0 auto;padding:0 20px;display:flex;justify-content:center;align-items:center}.hero-content{text-align:center;max-width:800px;padding:3rem}.hero-title{font-size:3.5rem;font-weight:700;color:var(--white);margin-bottom:1rem;text-shadow:2px 2px 4px rgba(0,0,0,.7)}.hero-subtitle{font-size:1.5rem;color:var(--white);font-weight:600;margin-bottom:1.5rem;text-shadow:1px 1px 3px rgba(0,0,0,.7)}.hero-description{font-size:1.1rem;color:var(--white);margin-bottom:2rem;line-height:1.8;text-shadow:1px 1px 2px rgba(0,0,0,.7)}.features{padding:80px 0;background-color:var(--gray-50)}.section-header{text-align:center;margin-bottom:4rem}.section-header h2{margin-bottom:1rem}.section-header p{font-size:1.125rem;color:var(--gray-600)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.feature-card{background:var(--white);padding:2rem;border-radius:12px;text-align:center;box-shadow:var(--shadow-md);transition:transform .3s ease,box-shadow .3s ease}.feature-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-xl)}.feature-icon{width:80px;height:80px;background:linear-gradient(135deg,var(--primary-color),var(--accent-color));border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 1.5rem;color:var(--white);font-size:2rem}.feature-card h3{margin-bottom:1rem;color:var(--gray-800)}.feature-card p{color:var(--gray-600);line-height:1.6}.footer{background:var(--gray-900);color:var(--white);padding:3rem 0 1rem}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-bottom:2rem}.footer-section h3{color:var(--white);margin-bottom:1rem}.footer-section p,.footer-section li{color:var(--gray-300);margin-bottom:.5rem}.footer-section ul{list-style:none}.footer-section a{color:var(--gray-300);text-decoration:none;transition:color .3s ease}.footer-section a:hover{color:var(--secondary-color)}.footer-logo{display:flex;align-items:center;gap:12px;font-size:1.25rem;font-weight:700;color:var(--white);margin-bottom:1rem}.footer-bottom{text-align:center;padding-top:2rem;border-top:1px solid var(--gray-700);color:var(--gray-400)}@media (max-width: 768px){.nav-menu{display:none}.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1.25rem}.features-grid{grid-template-columns:1fr}.footer-content{grid-template-columns:1fr;text-align:center}}