*,:after,:before{box-sizing:border-box;margin:0;padding:0}:root{--color-bg:#ffffff;--color-text:#0f0f0f;--color-accent:#4f46e5;--max-width:1200px}html{font-family:system-ui,sans-serif;color:var(--color-text);background:var(--color-bg)}body{min-height:100vh}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}.container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 1.5rem}