:root{--primary: rgb(19, 114, 231);--secondary: rgb(35, 197, 237);--text-dark: #333333;--text-light: #666666;--background-light: #f9f9f9;--white: #ffffff;--font-family: "Inter", system-ui, Avenir, Helvetica, Arial, sans-serif}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-family);line-height:1.5;font-weight:400;color:var(--text-dark);background-color:var(--background-light);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{text-decoration:none;color:inherit}button{cursor:pointer;border:none;font-family:inherit}ul{list-style:none}.container{max-width:1200px;margin:0 auto;padding:0 20px}section{padding:80px 0}h1,h2,h3,h4,h5,h6{line-height:1.2;margin-bottom:20px}.btn{display:inline-block;padding:12px 24px;border-radius:8px;font-weight:600;transition:all .3s ease;font-size:1rem}.btn-primary{background-color:var(--primary);color:var(--white)}.btn-primary:hover{background-color:#1062c6;transform:translateY(-2px);box-shadow:0 4px 12px #1372e74d}.btn-secondary{background-color:transparent;border:2px solid var(--primary);color:var(--primary)}.btn-secondary:hover{background-color:var(--primary);color:var(--white);transform:translateY(-2px)}