:root{--color-primary: #1E4D2B;--color-primary-light: #4CAF50;--color-secondary: #5D4037;--color-secondary-light: #8D6E63;--color-accent-blue: #81D4FA;--color-accent-orange: #FF7043;--color-bg: #FAFAFA;--color-bg-alt: #F5F5DC;--color-text: #333333;--color-text-light: #666666;--color-white: #FFFFFF;--color-border: #E0E0E0;--font-heading: "Merriweather", "Georgia", serif;--font-body: "Inter", system-ui, -apple-system, sans-serif;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 2rem;--spacing-lg: 4rem;--spacing-xl: 6rem;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 16px;--radius-full: 9999px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .12), 0 1px 2px rgba(0, 0, 0, .24);--shadow-md: 0 4px 6px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1);--shadow-float: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--transition-fast: .2s ease;--transition-normal: .3s ease}@media (min-width: 1400px){body{font-size:18px}h1{font-size:4rem}h2{font-size:2.75rem}h3{font-size:2rem}.container{max-width:1500px;padding:0 4rem}}@media (max-width: 768px){:root{--spacing-md: 1.5rem;--spacing-lg: 2.5rem;--spacing-xl: 3.5rem}h1{font-size:2.25rem}h2{font-size:1.75rem}h3{font-size:1.25rem}}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-body);font-size:17px;background-color:var(--color-bg);color:var(--color-text);line-height:1.7;-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);color:var(--color-primary);line-height:1.2;margin-bottom:var(--spacing-sm)}h1{font-size:3.5rem;font-weight:700}h2{font-size:2.5rem;font-weight:600}h3{font-size:1.75rem;font-weight:600}h4{font-size:1.25rem;font-weight:600}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-light)}img{max-width:100%;display:block}.container{width:100%;max-width:1280px;margin:0 auto;padding:0 2.5rem}.section{padding:var(--spacing-lg) 0}.section-bg{background-color:var(--color-bg-alt)}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;border-radius:var(--radius-full);font-weight:600;cursor:pointer;border:none;transition:all var(--transition-normal);font-family:var(--font-body)}.btn-primary{background-color:var(--color-primary);color:var(--color-white)}.btn-primary:hover{background-color:var(--color-primary-light);transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn-secondary{background-color:var(--color-secondary);color:var(--color-white)}.btn-secondary:hover{background-color:var(--color-secondary-light);transform:translateY(-2px)}.btn-outline{background-color:transparent;border:2px solid var(--color-primary);color:var(--color-primary)}.btn-outline:hover{background-color:var(--color-primary);color:var(--color-white)}.card{background:var(--color-white);border-radius:var(--radius-md);padding:var(--spacing-md);box-shadow:var(--shadow-sm);transition:transform var(--transition-normal),box-shadow var(--transition-normal);border:1px solid var(--color-border)}.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.grid{display:grid;gap:var(--spacing-md)}.grid-cols-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.grid-cols-3{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.grid-cols-4{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.flex-center{display:flex;justify-content:center;align-items:center}.text-center{text-align:center}.text-primary{color:var(--color-primary)}.text-secondary{color:var(--color-secondary)}.fade-in{animation:fadeIn .8s ease-out forwards;opacity:0}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}