:root{--primary: #0f172a;--secondary: #3b82f6;--accent: #06b6d4;--background: #f8fafc;--text: #1e293b;--light-text: #64748b;--white: #ffffff;--nav-bg: rgba(255, 255, 255, .95)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--background);color:var(--text);line-height:1.6}a{text-decoration:none;color:inherit;transition:color .3s ease}button{cursor:pointer;border:none;font-family:inherit}ul{list-style:none}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.section{padding:5rem 0}h1,h2,h3,h4,h5,h6{line-height:1.2;font-weight:700;color:var(--primary);margin-bottom:1rem}p{margin-bottom:1.5rem;color:var(--light-text)}@media(max-width:768px){.container{padding:0 1.25rem}.section{padding:3.5rem 0}h1{font-size:2rem!important}h2{font-size:1.75rem!important}}@media(max-width:480px){.container{padding:0 1rem}.section{padding:2.5rem 0}}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--secondary);outline-offset:2px}input,textarea,select{font-family:inherit;transition:border-color .2s ease}input:focus,textarea:focus,select:focus{border-color:var(--secondary)!important;outline:none}