:root[data-theme=light]{--bg-primary:#fff;--bg-secondary:#fafafa;--text-primary:#000;--text-secondary:#666;--text-tertiary:#999;--border-color:rgba(0,0,0,.08);--border-hover:rgba(0,0,0,.2);--shadow:rgba(0,0,0,.08);--shadow-hover:rgba(0,0,0,.12);--nav-bg:hsla(0,0%,100%,.8)}:root[data-theme=dark]{--bg-primary:#000;--bg-secondary:#0a0a0a;--text-primary:#fff;--text-secondary:#a0a0a0;--text-tertiary:#666;--border-color:hsla(0,0%,100%,.1);--border-hover:hsla(0,0%,100%,.3);--shadow:hsla(0,0%,100%,.05);--shadow-hover:hsla(0,0%,100%,.1);--nav-bg:rgba(0,0,0,.8)}*{box-sizing:border-box;padding:0;margin:0;cursor:none!important}html{scroll-behavior:smooth;scroll-padding-top:80px}body{margin:0;padding:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color .3s ease,color .3s ease}a{color:inherit;text-decoration:none}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:var(--bg-secondary,#fafafa)}::-webkit-scrollbar-thumb{background:var(--text-tertiary,#999);border-radius:0}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary,#666)}::selection{background-color:var(--text-primary,#000);color:var(--bg-primary,#fff)}