:root{color-scheme:light;font-family:system-ui,sans-serif;color:#193b35;background:#f4f5ef}body{margin:0;padding:32px 16px}main{max-width:640px;margin:8vh auto;padding:36px;background:white;border:1px solid #dfe7df;border-radius:14px;box-shadow:0 10px 30px #173c3210}.brand{letter-spacing:.24em;font-size:.82rem;font-weight:700;color:#496c5e}h1{font-size:1.8rem;line-height:1.2}p{line-height:1.6}button,a:not([hidden]){display:inline-block;margin-top:16px;padding:14px 20px;border:0;border-radius:8px;color:white;background:#214f42;font:inherit;text-decoration:none;cursor:pointer}button:focus-visible,a:focus-visible{outline:3px solid #9a6b24;outline-offset:4px}.foot{margin-top:36px;font-size:.85rem;color:#5b6862}[hidden]{display:none!important}@media(max-width:480px){main{padding:24px;margin:3vh auto}h1{font-size:1.5rem}}