:root{
  --azul-marinho:#0d2440;
  --azul-marinho2:#12233f;
  --dourado:#c99a3e;
  --dourado-claro:#e6c878;
  --bege:#f4f1ea;
  --texto:#1c1c1c;
  --cinza:#666;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{font-family:'Segoe UI', Arial, sans-serif; color:var(--texto); background:var(--bege);}

.form-header{background:var(--azul-marinho); padding:18px 32px; display:flex; align-items:center; justify-content:space-between;}
.form-header a.logo{color:#fff; text-decoration:none; font-weight:800; font-size:22px;}
.form-header a.logo span{color:var(--dourado-claro);}
.form-header .voltar{color:#cbd8e6; text-decoration:none; font-size:13px;}
.form-header .voltar:hover{color:#fff;}

.form-wrap{max-width:640px; margin:0 auto; padding:44px 20px 60px;}
.form-wrap h1{color:var(--azul-marinho); font-size:26px; margin-bottom:8px;}
.form-wrap .intro{color:var(--cinza); font-size:14px; margin-bottom:28px; line-height:1.5;}

.form-card{background:#fff; border-radius:14px; box-shadow:0 6px 24px rgba(13,36,64,.08); padding:32px 28px;}
.campo{margin-bottom:24px;}
.campo label.rotulo{display:block; font-weight:700; font-size:14px; color:var(--azul-marinho); margin-bottom:10px;}
.campo .ajuda{display:block; font-weight:400; font-size:12px; color:var(--cinza); margin-top:4px;}

.opcoes{display:flex; flex-wrap:wrap; gap:10px;}
.opcoes label{
  display:flex; align-items:center; gap:8px; border:1px solid #dfe3e8; border-radius:8px;
  padding:10px 14px; font-size:13px; cursor:pointer; transition:border-color .15s, background .15s, color .15s;
}
.opcoes label:hover{border-color:var(--dourado);}
.opcoes input{accent-color:var(--dourado);}
.opcoes label:has(input:checked){border-color:var(--dourado); background:#fbf6ea; color:var(--azul-marinho); font-weight:700;}

input[type=text], input[type=number]{
  width:100%; padding:11px 12px; border:1px solid #dfe3e8; border-radius:8px; font-size:14px; font-family:inherit;
}
input[type=text]:focus, input[type=number]:focus{outline:none; border-color:var(--dourado);}
input:disabled{background:#f2f2f2; color:#999;}

.nao-sei{display:flex; align-items:center; gap:6px; font-size:12px; color:var(--cinza); margin-top:8px; cursor:pointer;}
.nao-sei input{accent-color:var(--dourado);}

.btn-enviar{
  width:100%; display:flex; align-items:center; justify-content:center; gap:8px;
  background:var(--dourado); color:var(--azul-marinho); border:none; padding:15px; border-radius:8px;
  font-weight:800; font-size:15px; cursor:pointer; margin-top:8px; transition:background .15s;
}
.btn-enviar:hover{background:var(--dourado-claro);}
.btn-enviar svg{width:18px; height:18px;}

.form-nota{font-size:12px; color:var(--cinza); text-align:center; margin-top:14px;}

.form-footer{text-align:center; color:var(--cinza); font-size:12px; padding:24px;}

@media (max-width:600px){
  .form-header{padding:14px 18px;}
  .form-wrap{padding:28px 14px 50px;}
  .form-card{padding:22px 18px;}
}