:root{color-scheme:light dark}body{max-width:40rem;margin:0 auto;padding:2rem 1rem;font-family:system-ui,sans-serif;line-height:1.5}footer{margin-top:3rem;font-size:.875rem}.contact label{display:block;font-weight:600}.contact input,.contact textarea{box-sizing:border-box;width:100%;font:inherit;padding:.4rem}.contact .optional,.small{font-weight:400;font-size:.875rem}.contact .hp{position:absolute;left:-1e4px;width:1px;height:1px;overflow:hidden}