/* Fondo de contacto exclusivo. No modifica campos, textos ni envío. */
body.contact-interactive { background: #09121C; isolation: isolate; }
body.contact-interactive::before { display: none; }
.contact-scene { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; background: #09121C; }
.contact-scene canvas { display: block; width: 100%; height: 100%; }
.contact-scene__fallback { position: absolute; left: 8%; top: 37%; width: 84%; opacity: .12; }
.contact-scene.is-ready .contact-scene__fallback { display: none; }
.contact-scene::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg,rgba(9,18,28,.45),rgba(9,18,28,.10)),linear-gradient(0deg,rgba(9,18,28,.3),transparent 60%); }
.contact-interactive .glass { background: rgba(9,18,28,.84); border-color: rgba(179,236,230,.24); }
.contact-interactive input,.contact-interactive textarea { background: rgba(9,18,28,.90); }
@media (max-width: 760px) {
  .contact-scene::after { background: rgba(9,18,28,.3); }
  .contact-interactive .glass { background: rgba(9,18,28,.90); }
}