*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#fff;--surface:#fff;--dark:#0d0d0d;--accent:#87dcfb;--accent-dark:#3bbaed;--muted:#6b7280;--border:#ebebeb;--light:#f3f4f6;--transition:all .3s ease}html{scroll-behavior:smooth}body{font-family:var(--font), "DM Sans", sans-serif;background:var(--bg);color:var(--dark);-webkit-font-smoothing:antialiased;line-height:1.6;overflow-x:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button{cursor:pointer;background:0 0;border:none;font-family:inherit}input,textarea{font-family:inherit}::selection{background:var(--accent);color:var(--dark)}