:root{--color-primary: #2c5282;--color-primary-light: #3b6a9e;--color-secondary: #285e61;--color-accent: #4a90a4;--color-background: #ffffff;--color-surface: #f8f9fa;--color-text: #2d3748;--color-text-light: #718096;--color-border: #e2e8f0;--max-width: 1200px;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 2rem;--spacing-lg: 3rem;--spacing-xl: 4rem;--font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;--font-heading: Georgia, "Times New Roman", serif}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-body);color:var(--color-text);background-color:var(--color-background);line-height:1.6;font-size:18px}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);line-height:1.2;margin-bottom:var(--spacing-sm)}h1{font-size:2.5rem;color:var(--color-primary)}h2{font-size:2rem;color:var(--color-primary);margin-top:var(--spacing-lg);margin-bottom:var(--spacing-md)}h3{font-size:1.5rem;color:var(--color-text)}p{margin-bottom:var(--spacing-sm)}a{color:var(--color-accent);text-decoration:none;transition:color .3s ease}a:hover{color:var(--color-primary);text-decoration:underline}.container{max-width:var(--max-width);margin:0 auto;padding:0 var(--spacing-md)}.section{padding:var(--spacing-xl) 0}.section:nth-child(2n){background-color:var(--color-surface)}.button{display:inline-block;padding:.75rem 1.5rem;background-color:var(--color-primary);color:#fff;border:none;border-radius:.25rem;font-size:1rem;cursor:pointer;transition:background-color .3s ease;text-decoration:none}.button:hover{background-color:var(--color-primary-light);text-decoration:none;color:#fff}.text-center{text-align:center}.text-muted{color:var(--color-text-light)}@media(max-width:768px){body{font-size:16px}h1{font-size:2rem}h2{font-size:1.5rem}h3{font-size:1.25rem}.container{padding:0 var(--spacing-sm)}.section{padding:var(--spacing-lg) 0}}