:root{--color-primary: #258cf4;--bg-light: #fcfcfc;--bg-dark: #101922;--text-900: #111827;--text-600: #4b5563;--text-500: #6b7280;--text-400: #9ca3af;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--shadow-md: 0 10px 25px rgba(0, 0, 0, .08);--shadow-hero: 0 20px 50px rgba(37, 140, 244, .3);--shadow-hero-hover: 0 25px 60px rgba(37, 140, 244, .4)}html,body{height:100%;margin:0}body{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg-light);color:var(--text-900)}*{box-sizing:border-box}a{color:inherit;text-decoration:none}button{font:inherit}