:root{--color-primary:#257dc0;--color-primary-dark:#1e6ba8;--color-primary-light:#4a9dd8;--color-accent-yellow:#f59d1a;--color-accent-red:#e52021;--color-accent-green:#2baa5d;--color-accent-purple:#704897;--color-dark:#2c3e50;--color-dark-light:#34495e;--color-light:#f5f7fa;--color-white:#fff;--color-text:#2c3e50;--color-text-light:#919191;--color-text-muted:#b0b0b0;--color-border:rgba(37,125,192,.15);--color-border-light:rgba(0,0,0,.08);--gradient-primary:linear-gradient(135deg,#257dc0,#1e6ba8);--gradient-accent:linear-gradient(135deg,#f59d1a,#e52021 50%,#2baa5d);--gradient-hero:linear-gradient(135deg,rgba(37,125,192,.05),rgba(245,157,26,.05));--spacing-xs:0.5rem;--spacing-sm:1rem;--spacing-md:2rem;--spacing-lg:4rem;--spacing-xl:6rem;--radius-sm:0.5rem;--radius-md:1rem;--radius-lg:1.5rem;--radius-xl:2rem;--radius-full:9999px;--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 -1px rgba(0,0,0,.06);--shadow-lg:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -2px rgba(0,0,0,.05);--shadow-xl:0 20px 25px -5px rgba(0,0,0,.1),0 10px 10px -5px rgba(0,0,0,.04);--shadow-glow:0 0 20px rgba(99,102,241,.3);--transition-fast:150ms cubic-bezier(0.4,0,0.2,1);--transition-base:300ms cubic-bezier(0.4,0,0.2,1);--transition-slow:500ms cubic-bezier(0.4,0,0.2,1)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;background:var(--color-white);color:var(--color-text);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}a{color:inherit;text-decoration:none;transition:all var(--transition-base)}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;letter-spacing:-.02em}ul{list-style-type:none}img{max-width:100%;height:auto;display:block}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:var(--color-light)}::-webkit-scrollbar-thumb{background:var(--color-primary);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-primary-dark)}