*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #2563eb;--primary-dark: #1e40af;--primary-light: #3b82f6;--secondary-color: #64748b;--text-primary: #0f172a;--text-secondary: #475569;--text-light: #64748b;--bg-primary: #ffffff;--bg-secondary: #f8fafc;--bg-tertiary: #f1f5f9;--border-color: #e2e8f0;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1)}html{scroll-behavior:smooth;scroll-padding-top:80px}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.2;color:var(--text-primary)}h1{font-size:3.5rem;font-weight:700}h2{font-size:2.5rem;font-weight:600}h3{font-size:1.875rem;font-weight:600}h4{font-size:1.5rem;font-weight:600}p{color:var(--text-secondary);font-size:1.125rem;line-height:1.7}a{color:var(--primary-color);text-decoration:none;transition:color .2s ease}a:hover{color:var(--primary-dark)}.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}.section{padding:5rem 0}.section-title{text-align:center;margin-bottom:1rem}.section-subtitle{text-align:center;color:var(--text-light);font-size:1.25rem;margin-bottom:3rem;max-width:600px;margin-left:auto;margin-right:auto}.btn{display:inline-block;padding:.75rem 1.5rem;font-size:1rem;font-weight:500;border-radius:.5rem;border:none;cursor:pointer;transition:all .2s ease;text-align:center}.btn-primary{background-color:var(--primary-color);color:#fff}.btn-primary:hover{background-color:var(--primary-dark);transform:translateY(-1px);box-shadow:var(--shadow-md)}.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}.card{background:#fff;border-radius:.75rem;padding:2rem;box-shadow:var(--shadow-md);transition:all .3s ease}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-xl)}.icon{font-size:3rem;color:var(--primary-color);margin-bottom:1rem}@media (max-width: 768px){h1{font-size:2.5rem}h2{font-size:2rem}.section{padding:3rem 0}.container{padding:0 1rem}}