:root{--color-primary:#6366f1;--color-primary-dark:#4f46e5;--color-secondary:#0f172a;--color-accent:#8b5cf6;--color-text-main:#1e293b;--color-text-muted:#64748b;--color-background:#f8fafc;--color-surface:#fff;--color-border:#e2e8f0;--shadow-sm:0 1px 2px 0 rgba(0,0,0,.05);--shadow-md:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -2px rgba(0,0,0,.1);--shadow-lg:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -4px rgba(0,0,0,.1);--container-width:1200px;--header-height:4rem;--font-sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol"}*,:after,:before{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--color-background);color:var(--color-text-main);font-family:var(--font-sans);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{background:none;border:none;cursor:pointer;font-family:inherit}.container{margin:0 auto;max-width:var(--container-width);padding:0 1.5rem}.title-gradient{background:linear-gradient(to right,var(--color-primary),var(--color-accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}