:root{--color-primary:#1a4f8a;--color-teal:#59b7a1;--color-yellow:#f5c542;--color-orange:#f07d28;--color-purple:#8b50a4;--color-bg:#fff;--color-text:#1a1a2e;--color-text-muted:#5a6072;--font-sans:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--max-width:1200px;--spacing-xs:.5rem;--spacing-sm:1rem;--spacing-md:2rem;--spacing-lg:4rem}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-sans);background-color:var(--color-bg);color:var(--color-text);-webkit-font-smoothing:antialiased;line-height:1.6}img{max-width:100%;height:auto;display:block}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}