:root{--primary-color: #0088cc;--primary-hover: #006699;--secondary-color: #ffd700;--accent-color: #4caf50;--text-dark: #1a202c;--text-light: #4a5568;--bg-light: #f7fafc;--white: #ffffff;--shadow-sm: 0 1px 3px rgba(0,0,0,.12), 0 1px 2px rgba(0,0,0,.24);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--transition: all .3s ease;--max-width: 1200px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;color:var(--text-dark);background-color:var(--bg-light);line-height:1.6;overflow-x:hidden}a{text-decoration:none;color:inherit}ul{list-style:none}img{max-width:100%;display:block}.container{width:90%;max-width:var(--max-width);margin:0 auto}.section{padding:80px 0}.btn{display:inline-block;padding:12px 28px;border-radius:8px;font-weight:600;cursor:pointer;transition:var(--transition);border:none;font-size:1rem}.btn-primary{background-color:var(--primary-color);color:var(--white)}.btn-primary:hover{background-color:var(--primary-hover);transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn-outline{background-color:transparent;border:2px solid var(--primary-color);color:var(--primary-color)}.btn-outline:hover{background-color:var(--primary-color);color:var(--white)}.gradient-text{background:linear-gradient(90deg,var(--primary-color),var(--accent-color));-webkit-background-clip:text;-webkit-text-fill-color:transparent}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:#f1f1f1}::-webkit-scrollbar-thumb{background:var(--primary-color);border-radius:10px}::-webkit-scrollbar-thumb:hover{background:var(--primary-hover)}