:root{--bg-color: #0f172a;--text-color: #f8fafc;--primary-color: #38bdf8;--secondary-color: #818cf8;--accent-color: #f472b6;--card-bg: #1e293b;--font-main: "Inter", system-ui, -apple-system, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-main);background-color:var(--bg-color);color:var(--text-color);line-height:1.6;overflow-x:hidden}a{color:inherit;text-decoration:none}button{cursor:pointer;border:none;font-family:inherit}