:root{--primary: #2563eb;--primary-dark: #1d4ed8;--secondary: #64748b;--accent: #f59e0b;--background: #ffffff;--foreground: #0f172a;--muted: #f1f5f9;--border: #e2e8f0;--radius: .75rem;--shadow: 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)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,system-ui,-apple-system,sans-serif;color:var(--foreground);background-color:var(--background);line-height:1.5;scroll-behavior:smooth}h1,h2,h3,h4{font-weight:700;line-height:1.2;margin-bottom:1rem}p{color:var(--secondary);margin-bottom:1.5rem}a{text-decoration:none;color:inherit}ul{list-style:none}.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border-radius:var(--radius);font-weight:600;transition:all .2s;cursor:pointer;border:none}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-dark);transform:translateY(-1px);box-shadow:var(--shadow)}.section{padding:5rem 0}.section-title{text-align:center;margin-bottom:3rem}.section-title h2{font-size:2.5rem;margin-bottom:1rem}.section-title p{font-size:1.25rem;max-width:600px;margin:0 auto}@media(max-width:768px){.section{padding:3rem 0}.section-title h2{font-size:2rem}}