/* Pixel Naranja Forms 0.4 — estilos acotados al formulario */
.pnf-wrap{--pnf-accent:#f47c20;--pnf-radius:12px;--pnf-space:18px;max-width:720px;width:100%;font:inherit;color:inherit;box-sizing:border-box}
.pnf-wrap *, .pnf-wrap *::before,.pnf-wrap *::after{box-sizing:border-box}
.pnf-form{margin:0}.pnf-fields{display:grid;grid-template-columns:minmax(0,1fr);gap:var(--pnf-space)}
.pnf-field{min-width:0;margin:0}.pnf-field--wide{grid-column:1/-1}
.pnf-field label{display:block;margin:0 0 8px;font:inherit;font-weight:600;line-height:1.5}
.pnf-field label span{color:var(--pnf-accent)}
.pnf-field input,.pnf-field textarea{display:block;width:100%;max-width:100%;min-height:48px;margin:0;padding:12px 15px;border:1px solid #cbd3dd;border-radius:var(--pnf-radius);background:#fff;color:#17243c;font:inherit;line-height:1.5;box-shadow:none;transition:border-color .18s,box-shadow .18s}
.pnf-field textarea{min-height:128px;resize:vertical}
.pnf-field input:focus,.pnf-field textarea:focus{outline:none;border-color:var(--pnf-accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--pnf-accent) 19%,transparent)}
.pnf-submit{margin-top:22px;display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 25px;border:0;border-radius:var(--pnf-radius);background:var(--pnf-accent);color:#fff;font:inherit;font-weight:700;line-height:1.25;cursor:pointer;transition:filter .15s,transform .15s}
.pnf-submit:hover{filter:brightness(.88);color:#fff}.pnf-submit:active{transform:translateY(1px)}.pnf-submit:focus-visible{outline:3px solid var(--pnf-accent);outline-offset:3px}
.pnf-alert{padding:15px 18px;margin:0 0 20px;border-radius:var(--pnf-radius);background:#fff4e8;border:1px solid #e9caa7;color:#243044}.pnf-alert--ok{background:#eaf7ef;border-color:#9fceb0}
.pnf-trap{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;overflow:hidden!important}
/* Variantes */
.pnf-style-modern{--pnf-radius:12px;--pnf-space:20px}
.pnf-style-modern .pnf-field input,.pnf-style-modern .pnf-field textarea{background:#fff;border-color:#d4dbe5}
.pnf-style-modern .pnf-submit{border-radius:999px}
.pnf-style-minimal{--pnf-radius:4px;--pnf-space:16px}
.pnf-style-minimal .pnf-field input,.pnf-style-minimal .pnf-field textarea{border-radius:4px}
.pnf-style-premium{--pnf-radius:10px;--pnf-space:20px;background:var(--pnf-premium-bg,#17243c);color:#fff;padding:clamp(20px,4vw,36px);border-radius:16px}
.pnf-style-premium .pnf-field label{color:#fff}
.pnf-style-premium .pnf-field input,.pnf-style-premium .pnf-field textarea{background:#273951;border-color:#4e617b;color:#fff}
.pnf-style-premium .pnf-alert{color:#243044}
@media(min-width:640px){.pnf-columns-2 .pnf-fields{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:639px){.pnf-wrap .pnf-fields{grid-template-columns:minmax(0,1fr)}.pnf-wrap .pnf-submit{width:100%}}
@media(prefers-reduced-motion:reduce){.pnf-wrap *{transition:none!important}}

/* Configuración 0.4.1 */
.pnf-wrap.pnf-max-900{max-width:900px}
.pnf-wrap.pnf-max-full{max-width:100%}
@media(min-width:640px){.pnf-columns-2 .pnf-field--wide{grid-column:1/-1}}