:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--background:#f4f7fc;--foreground:#172640;--primary:#1655b8}*{box-sizing:border-box}body{background:var(--background);color:var(--foreground);margin:0;font-family:Arial,Helvetica,sans-serif;font-size:1rem;line-height:1.75}main{max-width:780px;margin:0 auto;padding:3rem 1.5rem 4rem}header{border-top:5px solid var(--primary);border-bottom:1px solid #c9d3e4;padding-top:1.4rem;padding-bottom:1.8rem}.brand{color:var(--primary);letter-spacing:.13em;font-weight:800}h1{margin:.8rem 0;font-size:clamp(2rem,6vw,3rem);line-height:1.15}h2{margin:2rem 0 .6rem;font-size:1.25rem}.meta{color:#435571}p{overflow-wrap:anywhere}a{color:#124fae;text-underline-offset:3px}a:focus-visible{outline-offset:4px;outline:3px solid #1655b8}footer{border-top:1px solid #c9d3e4;margin-top:2.5rem;padding-top:1.4rem}