body{margin:0;font-family:Georgia,serif;background:#f3f6f4;color:#1c2b28}
header{display:flex;justify-content:space-between;align-items:center;padding:16px 24px;background:var(--cor,#0F3D3E);color:#fff}
header a{color:#fff}
.marca{display:flex;gap:12px;align-items:center}
.selo{width:40px;height:40px;border:2px solid #fff;display:grid;place-items:center;font-weight:700}
main{max-width:880px;margin:24px auto;padding:0 16px;display:grid;gap:16px}
.cartao{background:#fff;border-radius:12px;padding:20px;box-shadow:0 8px 24px rgba(15,61,62,.08)}
label{display:grid;gap:6px;margin:12px 0}
input{padding:10px;border:1px solid #c9d5d2;border-radius:8px;font:inherit}
select{padding:10px;border:1px solid #c9d5d2;border-radius:8px;font:inherit;background:#fff}
button{background:var(--cor,#0F3D3E);color:#fff;border:0;border-radius:8px;padding:10px 16px;cursor:pointer}
.aviso{background:#fde8e6;padding:12px;border-radius:8px}
.codigo{font-family:ui-monospace,monospace;font-size:1.2rem;letter-spacing:.04em}
.miudo{color:#52615e;font-size:.9rem}