/* MK-03: formulário de contato (partials/form-lead.html). Carregado no <head> de contato/ e precos/. */
.lf{margin-top:40px;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:26px;max-width:760px}
.lf h2{font-size:24px;margin-bottom:6px}
.lf>p,.lf form>p.lf-dica{color:var(--muted);font-size:15px;margin-bottom:18px}
.lf .lf-grade{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
.lf .lf-campo{margin-bottom:16px;min-width:0}
.lf .lf-campo.lf-cheio{grid-column:1/-1}
.lf label{display:block;font-weight:600;font-size:15px;margin-bottom:6px}
.lf .lf-op{font-weight:400;color:var(--muted);font-size:13px}
.lf input[type=text],.lf input[type=email],.lf input[type=tel],.lf select,.lf textarea{width:100%;min-height:44px;padding:10px 12px;border-radius:10px;border:1px solid #64748b;background:var(--bg2);color:var(--text);font:inherit}
.lf textarea{min-height:96px;resize:vertical}
.lf [aria-invalid=true]{border-color:#f87171}
.lf .lf-erro{color:#fca5a5;font-size:14px;margin-top:4px}
.lf .lf-caixa{display:flex;gap:10px;align-items:flex-start;font-weight:400;font-size:15px;color:var(--text);margin-bottom:12px}
.lf .lf-caixa input{width:20px;height:20px;margin-top:2px;flex:none}
.lf .lf-caixa a{text-decoration:underline}
.lf .lf-pote{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.lf .lf-aviso{margin:12px 0;padding:12px 14px;border-radius:10px;border:1px solid rgba(248,113,113,.4);background:rgba(248,113,113,.1);color:#fecaca;font-size:15px}
.lf .lf-ok{padding:4px 0}
.lf .lf-ok h3{font-size:20px;margin-bottom:6px}
.lf .lf-ok p{color:var(--muted)}
.lf button[type=submit]{margin-top:8px;border:0;cursor:pointer;font:inherit;font-weight:600}
.lf button[disabled]{opacity:.6;cursor:not-allowed}
@media (max-width:640px){.lf{padding:20px}.lf .lf-grade{grid-template-columns:1fr}}