:root{--bg:#0b0d12;--fg:#eef2ff;--muted:rgba(238,242,255,.75);--glass:rgba(0,0,0,.38);--stroke:rgba(255,255,255,.12);--shadow:0 20px 60px rgba(0,0,0,.55);--radius:18px}*{box-sizing:border-box}body,html{height:100%}body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial;background:var(--bg);color:var(--fg);overflow-x:hidden}a{color:inherit;text-decoration:none}button{font:inherit}