:root{font-family:system-ui,Arial,sans-serif;color:#1b293a;background:#f8fafc}*{box-sizing:border-box}body{margin:0;line-height:1.65}header,footer{padding:22px max(20px,calc((100vw - 1000px)/2));background:white}header{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;border-bottom:1px solid #e0e6ec}a{color:#145a91;text-decoration:none}a:hover{text-decoration:underline}.brand{font-weight:800;color:#163657}nav a{margin-left:12px}main{max-width:1000px;margin:auto;padding:45px 20px 80px}h1{font-size:clamp(2rem,5vw,3.3rem);line-height:1.2}h2{line-height:1.3;margin-top:2rem}.hero{padding:35px 0}.hero p{font-size:1.2rem;max-width:660px}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px}.cards article,.panel{background:white;border:1px solid #dce4eb;border-radius:12px;padding:22px}.cards h2{font-size:1.25rem;margin:0}article.prose{max-width:760px}.notice{padding:14px;background:#eaf3f9;border-left:4px solid #2373a2}footer{border-top:1px solid #dce4eb;color:#59687a;font-size:.9rem}.button{display:inline-block;background:#173f6b;color:white;padding:12px 18px;border-radius:8px}
/* Readable comparison tables and keyboard navigation */
.prose table{width:100%;border-collapse:collapse;margin:1.5rem 0;background:#fff;font-size:.95rem}
.prose th,.prose td{padding:12px;text-align:left;border:1px solid #dce4eb;vertical-align:top}
.prose th{background:#eaf3f9}
.prose table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}
a:focus-visible{outline:3px solid #145a91;outline-offset:3px}