:root{font-family:system-ui,sans-serif;color:#172033;background:#fff}body{margin:0;line-height:1.6}header,main,footer{max-width:72rem;margin:auto;padding:1rem}nav{display:flex;flex-wrap:wrap;gap:1rem}a{color:#0645ad}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #d97706;outline-offset:3px}form{display:grid;gap:.5rem;max-width:36rem}input,textarea,button{font:inherit;padding:.65rem}button{cursor:pointer}@media (max-width:48rem){header,main,footer{padding:.75rem}nav{gap:.6rem}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}