:root{color:#28211e;background:#fff;font:16px/1.5 system-ui,-apple-system,sans-serif}
*{box-sizing:border-box}body{margin:0;min-height:100dvh;display:flex;flex-direction:column}
header{min-height:78px;padding:10px clamp(18px,5vw,72px);background:#b9e0af;border-bottom:1px solid #a8cf9f;box-shadow:0 8px 22px #28211e1f}
header a{display:inline-flex;align-items:center;gap:13px;text-decoration:none;color:inherit}header img{width:76px;height:54px;object-fit:contain}header span{font:1.2rem/1.2 Georgia,serif}
main{flex:1;display:grid;place-items:center;padding:40px 20px}section{width:100%;max-width:360px}
h1{font:normal 32px/1.2 Georgia,serif;margin:0 0 12px}p{margin:0 0 24px;color:#697064}
label{display:block;font-weight:600;margin-bottom:7px}input{width:100%;font:inherit;padding:10px 12px;border:1px solid #b9c7b2;border-radius:6px}button{display:block;margin-top:18px;padding:10px 24px;border:1px solid #74bda5;border-radius:6px;background:#8dd9bf;color:#28211e;font:inherit;cursor:pointer}button:hover{background:#a5e4ce}input:focus-visible,button:focus-visible{outline:3px solid #315c2b;outline-offset:3px}.gate-error{color:#903725;font-size:14px;margin:10px 0 0}
footer{background:#28211e;color:#fff;padding:7px 24px;font-size:12px}
@media(max-width:680px){header{min-height:68px;padding:8px 14px}header img{width:58px;height:44px}header span{font-size:1rem}}