body{margin:0;background:#faf7f0;color:#2b2118;font:17px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
main{max-width:640px;margin:0 auto;padding:24px 16px 48px}
h1{font-size:1.6rem;line-height:1.25;margin:.2em 0 .4em}h2{font-size:1.2rem;margin:1.4em 0 .4em}
ul{padding-left:1.2em}li{margin:.2em 0}
form{background:#fff;border:1px solid #d9cfbd;border-radius:12px;padding:16px;margin:12px 0}
label{display:block;font-weight:600;margin:.6em 0 .2em}
input{box-sizing:border-box;width:100%;font-size:1.1rem;padding:12px;border:1px solid #b9ab95;border-radius:8px}
button{margin-top:14px;width:100%;font-size:1.05rem;font-weight:700;padding:14px;border:0;border-radius:10px;background:#1f3a5f;color:#fff;cursor:pointer}
button.peligro{background:#a12a1e}
.error{background:#fde8e4;border:1px solid #a12a1e;color:#7a1d14;padding:10px;border-radius:8px}
.nota{font-size:.92rem;color:#6b5d4d}a{color:#7a4a12}