:root{--color-bg: #000000;--color-text: #ffffff;--color-accent: #333333;--color-grid: #222222;font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:dark;color:var(--color-text);background-color:var(--color-bg);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{margin:0;padding:0;box-sizing:border-box}body{min-height:100vh;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.1;letter-spacing:-.02em}a{color:inherit;text-decoration:none}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.section{padding:6rem 0;border-bottom:1px solid var(--color-accent)}.btn{display:inline-block;padding:.8rem 1.6rem;background:var(--color-text);color:var(--color-bg);font-weight:600;border-radius:4px;transition:transform .2s,opacity .2s}.btn:hover{transform:translateY(-2px);opacity:.9}.glass-panel{background:#000000b3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--color-accent);padding:2rem}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--color-bg)}::-webkit-scrollbar-thumb{background:var(--color-accent);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#555}