.demo {
  --borde-campo: var(--gris-400);
  position: relative;
  container-type: inline-size;
  color: var(--texto, var(--hueso));
  color-scheme: dark;
}
.fondo-hueso .demo { --borde-campo: var(--gris-700); color-scheme: light; }
.demo [hidden] { display: none !important; }

.demo--en-pagina {
  padding: clamp(1.25rem, 0.5rem + 3vw, 2.5rem);
  border: 1px solid var(--filete, var(--filete-sobre-carbon));
  border-radius: var(--radio);
}

.demo-form { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1.5rem; }
.demo-form fieldset { min-width: 0; }
.demo-form__rejilla { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1.25rem; }
@container (min-width: 34rem) {
  .demo-form__rejilla { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: var(--separacion); }
  .demo-campo--ancho { grid-column: 1 / -1; }
}

.demo-campo, .demo-grupo, .demo-exito, .demo-fallo { scroll-margin-top: calc(var(--alto-cabecera) + 1.5rem); }

.demo-campo { min-width: 0; }
form label, form legend { overflow-wrap: anywhere; }
.demo-campo > label,
.demo-grupo > legend {
  display: block; margin-bottom: 0.5rem; padding: 0;
  font-size: var(--t-chico); font-weight: 600; line-height: 1.3; color: var(--texto, var(--hueso));
}
.demo-ayuda { margin: -0.25rem 0 0.75rem; font-size: var(--t-chico); color: var(--texto-2, var(--plata)); }

.demo-campo input[type="text"],
.demo-campo input[type="tel"],
.demo-campo input[type="email"],
.demo-campo select,
.demo-campo textarea {
  display: block; width: 100%; min-height: 3rem; padding: 0.75rem 0.875rem;
  border: 1px solid var(--borde-campo); border-radius: var(--radio);
  background-color: transparent; color: inherit;
  font: inherit; font-size: 1rem; line-height: 1.4;
  transition: border-color var(--d-hover) linear;
}
.demo-campo textarea { min-height: 7.5rem; resize: vertical; }
.demo-campo input:hover,
.demo-campo select:hover,
.demo-campo textarea:hover { border-color: var(--texto, var(--hueso)); }
.demo-campo [aria-invalid="true"] { border-color: var(--acento, var(--borgona)); }

.demo-campo select {
  appearance: none; padding-right: 2.75rem; cursor: pointer;
  background-image:
    linear-gradient(45deg, transparent 50%, currentColor 50%),
    linear-gradient(135deg, currentColor 50%, transparent 50%);
  background-position: calc(100% - 1.4rem) 50%, calc(100% - 1.05rem) 50%;
  background-size: 0.35rem 0.35rem, 0.35rem 0.35rem;
  background-repeat: no-repeat;
}
.demo-campo select option { background: var(--carbon); color: var(--hueso); }
.fondo-hueso .demo-campo select option { background: var(--hueso); color: var(--carbon); }

.demo-mas { min-width: 0; border-block: 1px solid var(--filete, var(--filete-sobre-carbon)); }
.demo-mas summary {
  position: relative; display: flex; align-items: center; min-height: 3rem; padding-block: 0.75rem; padding-right: 2.75rem;
  cursor: pointer; list-style: none; font-size: var(--t-chico); font-weight: 600; line-height: 1.3;
}
.demo-mas summary::-webkit-details-marker { display: none; }
.demo-mas summary::before, .demo-mas summary::after {
  content: ""; position: absolute; top: 50%; right: 0; background: var(--texto-2, var(--plata));
}
.demo-mas summary::after { width: 1rem; height: 1px; }
.demo-mas summary::before { width: 1px; height: 1rem; right: 0.5rem; margin-top: -0.5rem; transform-origin: center; }
.demo-mas summary:hover::before, .demo-mas summary:hover::after { background: var(--acento, var(--borgona)); }
.demo-mas[open] summary::before { transform: scaleY(0); }
html[data-movimiento="pleno"] .demo-mas summary::before { transition: transform 0.35s var(--curva), background-color var(--d-hover) linear; }
html[data-movimiento="pleno"] .demo-mas summary::after { transition: background-color var(--d-hover) linear; }
.demo-mas__campos { padding-block: 0.5rem 1.25rem; }

.demo-grupo { min-width: 0; margin: 0; padding: 0; border: 0; }
.demo-opciones { display: grid; gap: 0.5rem; }
@container (min-width: 26rem) {
  .demo-opciones { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
.demo-opcion {
  position: relative; display: flex; align-items: center; gap: 0.75rem; min-width: 0; min-height: 3rem; padding: 0.5rem 0.875rem;
  overflow-wrap: anywhere;
  border: 1px solid var(--borde-campo); border-radius: var(--radio);
  line-height: 1.35; cursor: pointer;
  transition: border-color var(--d-hover) linear;
}
.demo-opcion:hover { border-color: var(--texto, var(--hueso)); }
.demo-opcion:has(input:checked) { border-color: var(--acento, var(--borgona)); }
.demo-opcion input {
  position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer;
}
.demo-marca {
  flex: none; position: relative; width: 1.25rem; height: 1.25rem;
  border: 1px solid var(--borde-campo); border-radius: 2px;
}
.demo-opcion input:checked ~ .demo-marca { border-color: var(--acento, var(--borgona)); background: var(--acento, var(--borgona)); }
.demo-opcion input:checked ~ .demo-marca::after {
  content: ""; position: absolute; left: 0.34rem; top: 0.1rem; width: 0.3rem; height: 0.6rem;
  border: solid var(--carbon); border-width: 0 2px 2px 0; transform: rotate(40deg);
}
.demo-opcion input:focus-visible ~ .demo-marca {
  outline: var(--foco, 2px) solid var(--texto, var(--hueso)); outline-offset: 3px;
}
.demo-opcion--simple { align-items: flex-start; padding: 0.5rem 0; border-color: transparent; }
.demo-opcion--simple:hover { border-color: transparent; }
.demo-opcion--simple:has(input:checked) { border-color: transparent; }
.demo-opcion--simple .demo-marca { margin-top: 0.15rem; }
.demo-privacidad { padding-left: 2rem; }
.demo-privacidad .enlace { font-size: var(--t-chico); }

.demo-error {
  margin-top: 0.5rem; font-size: var(--t-chico); font-weight: 600; line-height: 1.4;
  color: var(--acento, var(--borgona));
}
.fondo-hueso .demo-error { color: var(--texto); }

.demo-trampa {
  position: absolute; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden;
}

.demo-turnstile { max-width: 100%; }
.demo-turnstile:empty { display: none; }

.demo-acciones .boton { width: 100%; }
.demo-plazo { margin-top: 0.875rem; font-size: var(--t-chico); color: var(--texto-2); }
.demo-enviar[aria-disabled="true"] { opacity: 0.7; cursor: progress; }
.demo-enviar[aria-disabled="true"]:hover { background: var(--borgona); }
@container (min-width: 34rem) {
  .demo-acciones .boton { width: auto; min-width: 15rem; }
}

.demo-fallo {
  display: grid; gap: 1rem; justify-items: start; padding: 1.25rem;
  border: 1px solid var(--acento, var(--borgona)); border-radius: var(--radio);
}
.demo-fallo p { max-width: 36ch; }

.demo-exito { display: grid; gap: 1rem; justify-items: start; padding-top: 1.25rem; }
.demo-exito:focus { outline: none; }
.demo-exito::before {
  content: ""; display: block; width: 100%; height: 1px; margin-bottom: 0.5rem; background: var(--acento, var(--borgona));
  transform-origin: left center;
}
.demo-exito__titulo {
  font-size: var(--t-ficha); font-weight: var(--peso-titular); font-stretch: calc(var(--ancho-titular) * 1%); line-height: 1.2;
  font-variation-settings: "wdth" var(--ancho-titular);
}
.demo-exito__texto { max-width: 36ch; color: var(--texto-2, var(--plata)); }
html[data-movimiento="pleno"] .demo-exito::before { animation: demo-traza var(--d-trazar) var(--curva) both; }
html[data-movimiento="pleno"] .demo-exito > * { animation: demo-entra var(--d-encajar) var(--curva) both; }
html[data-movimiento="pleno"] .demo-exito > :nth-child(2) { animation-delay: var(--escalon-hermanos); }
html[data-movimiento="pleno"] .demo-exito > :nth-child(3) { animation-delay: calc(var(--escalon-hermanos) * 2); }
@keyframes demo-traza { from { transform: scaleX(0); } to { transform: none; } }
@keyframes demo-entra { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

html[data-panel-abierto] { overflow: hidden; scrollbar-gutter: stable; }

.demo-panel {
  position: fixed; inset: 0 0 0 auto; margin: 0; padding: 0;
  width: min(100%, 36rem); max-width: none; height: 100svh; max-height: none;
  border: 0; border-left: 1px solid var(--filete-sobre-carbon);
  overflow-y: auto; overscroll-behavior: contain;
  background: var(--carbon); color: var(--hueso); color-scheme: dark;
}

.demo-panel::backdrop { background: rgb(22 21 21 / 0.7); }

.demo-panel__cabecera {
  position: sticky; top: 0; z-index: 2; display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  min-height: 4.5rem; padding: 0.75rem clamp(1.25rem, 4vw, 2rem);
  background: var(--carbon); border-bottom: 1px solid var(--filete-sobre-carbon);
}
.demo-panel__titulo {
  font-size: var(--t-ficha); font-weight: var(--peso-titular); font-stretch: calc(var(--ancho-titular) * 1%); line-height: 1.2;
  font-variation-settings: "wdth" var(--ancho-titular);
}
.demo-panel__titulo:focus { outline: none; }
.demo-panel__cerrar {
  flex: none; display: grid; place-items: center; width: 2.75rem; height: 2.75rem; margin-right: -0.5rem;
  border: 0; border-radius: var(--radio); background: none; color: var(--hueso);
  transition: background-color var(--d-hover) linear;
}
.demo-panel__cerrar:hover { background: var(--filete-sobre-carbon); }
.demo-panel__cuerpo {
  display: grid; gap: 1.5rem; padding: clamp(1.5rem, 4vw, 2rem) clamp(1.25rem, 4vw, 2rem) 2.5rem;
}
.demo-panel__whatsapp { color: var(--plata); }
.demo-panel__whatsapp a { padding-block: 0.7rem; font-weight: 600; color: var(--hueso); white-space: nowrap; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 0.2em; }

html[data-movimiento="pleno"] .demo-panel[open] { animation: demo-panel-entra 0.5s var(--curva) both; }
html[data-movimiento="pleno"] .demo-panel[open]::backdrop { animation: demo-fondo 0.5s var(--curva) both; }
html[data-movimiento="pleno"] .demo-panel[data-cerrando] { animation: demo-panel-sale 0.3s var(--curva) both; }
html[data-movimiento="pleno"] .demo-panel[data-cerrando]::backdrop { animation: demo-fondo-sale 0.3s var(--curva) both; }
@keyframes demo-panel-entra { from { opacity: 0; transform: translateX(2.5rem); } to { opacity: 1; transform: none; } }
@keyframes demo-panel-sale { from { opacity: 1; transform: none; } to { opacity: 0; transform: translateX(2.5rem); } }
@keyframes demo-fondo { from { opacity: 0; } to { opacity: 1; } }
@keyframes demo-fondo-sale { from { opacity: 1; } to { opacity: 0; } }

@media print {
  .demo-panel { display: none; }
}