:root{font-family:system-ui,sans-serif;color:#172b35;background:#f3f6f5}*{box-sizing:border-box}body{margin:0}header,main,footer{max-width:720px;margin:auto;padding:24px}header{font-weight:700;color:#176b61}main{background:white;border-radius:16px;margin:16px auto 40px;padding:32px;box-shadow:0 8px 32px #142b3510}h1{font-size:clamp(28px,5vw,40px);line-height:1.1}p,li{line-height:1.6}a{color:#146357}label{display:block;margin:20px 0 8px}input,select,textarea,button{font:inherit}input[type=text],select,textarea{width:100%;padding:12px;border:1px solid #8b9998;border-radius:8px}input[type=checkbox]{width:20px;height:20px;vertical-align:middle;margin-right:8px}button,.button{display:inline-block;padding:14px 24px;border:0;border-radius:8px;background:#176b61;color:white;font-weight:700;text-decoration:none;margin-top:16px;cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #b9770e;outline-offset:3px}.note{background:#edf6f2;border-left:4px solid #176b61;padding:16px;border-radius:8px}.muted{color:#4d6064}.terms{white-space:pre-wrap;line-height:1.6;border:1px solid #dce5e2;padding:16px;border-radius:8px}small{line-height:1.5;display:block}fieldset{border:0;padding:0}legend{font-size:22px;font-weight:700}footer{font-size:14px}@media(max-width:760px){main{margin:8px 12px 24px;padding:22px}header,footer{padding:20px}button,.button{width:100%;text-align:center}}