.modal{
  position: fixed; inset: 0; z-index: 300;
  display: grid;
  place-items: end center;
  padding: clamp(12px, 3vh, 48px) clamp(12px, 3vw, 32px);
}
.modal[hidden]{ display: none; }
@media (min-width: 641px){ .modal{ place-items: center; } }

.modal__scrim{
  position: absolute; inset: 0;
  background: color-mix(in srgb, var(--ink) 62%, transparent);
  backdrop-filter: blur(3px);
  opacity: 0;
  transition: opacity .24s ease;
}
.modal.is-open .modal__scrim{ opacity: 1; }

.modal__panel{
  position: relative;
  width: 100%;
  max-width: 600px;
  max-height: calc(100dvh - clamp(24px, 6vh, 96px));
  overflow-y: auto;
  overscroll-behavior: contain;
  background: var(--paper);
  color: var(--ink);
  border-radius: clamp(20px, 3vw, 28px);
  padding: clamp(26px, 4vw, 44px);
  box-shadow: 0 24px 60px -20px rgba(21, 11, 6, .45);
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .24s var(--ease-soft), transform .28s var(--ease);
}
.modal.is-open .modal__panel{ opacity: 1; transform: none; }

@media (max-width: 640px){
  .modal{ padding: 0; }
  .modal__panel{
    max-width: none;
    max-height: 94dvh;
    border-radius: 24px 24px 0 0;
    padding: 28px 20px calc(24px + env(safe-area-inset-bottom));
    transform: translateY(24px);
  }
}

.modal__close{
  position: absolute; top: 14px; right: 14px;
  width: 44px; height: 44px;
  display: grid; place-items: center;
  background: none; border: 0; padding: 0;
  color: var(--mute-paper);
  cursor: pointer;
  border-radius: 50%;
  transition: color .3s ease, background-color .3s ease;
}
.modal__close svg{ width: 15px; height: 15px; }
.modal__close:hover{ color: var(--ink); background: var(--paper-2); }

.modal__title{
  font-family: var(--serif);
  font-size: clamp(30px, 4.6vw, 40px);
  line-height: 1.12;
  letter-spacing: 0;
  margin-top: 14px;
  max-width: 14em;
}
.modal__intro{
  margin-top: 14px;
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--mute-paper);
  text-wrap: pretty;
}

.form{ margin-top: clamp(22px, 3.4vh, 32px); display: grid; gap: 18px; }

.campo{ display: grid; gap: 7px; }
.campo label{
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--ink);
}
.campo__opcional{ color: var(--mute-paper); }

.campo input[type="text"],
.campo input[type="email"],
.campo textarea{
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  font: 400 16px/1.45 var(--sans);   /* 16px evita el zoom automático en iOS */
  color: var(--ink);
  background: #FFFDFA;
  border: 1px solid #D9CFC2;
  border-radius: 10px;
  transition: border-color .25s ease, box-shadow .25s ease;
}
.campo textarea{ resize: vertical; min-height: 92px; }
.campo input:hover, .campo textarea:hover{ border-color: #BCAE9C; }
.campo input:focus-visible, .campo textarea:focus-visible{
  outline: none;
  border-color: var(--orange);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--orange) 26%, transparent);
}
.campo input[aria-invalid="true"], .campo textarea[aria-invalid="true"]{ border-color: var(--orange-sm); }

.campo__contador{
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--mute-paper);
  justify-self: end;
}
.campo__contador.is-tope{ color: var(--orange-sm); }

.campo__error{
  font-size: 13.5px;
  line-height: 1.45;
  color: var(--orange-sm);
}
.campo__error[hidden]{ display: none; }

.campo--check{
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 10px 12px;
  margin-top: 2px;
}
.campo--check input{
  width: 24px; height: 24px;
  margin: 0;
  accent-color: var(--orange);
  flex: none;
  cursor: pointer;
}
.campo--check label{
  font-family: var(--sans);
  font-size: 14.5px;
  line-height: 1.5;
  letter-spacing: 0;
  color: var(--mute-paper);
  cursor: pointer;
}
.campo--check .campo__error{ grid-column: 1 / -1; }

.campo--check label a,
.form__privacidad a{
  color: var(--orange-sm);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  transition: color .3s ease;
}
.campo--check label a:hover,
.form__privacidad a:hover{ color: var(--ink); }

.form__privacidad{
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--mute-paper);
  padding-top: 16px;
  border-top: 1px solid #E2D8CA;
}
.form__enviar{ width: 100%; justify-content: space-between; margin-top: 6px; }
.form__enviar[disabled]{ opacity: .62; cursor: progress; transform: none; }

.form__error{
  font-size: 14px;
  line-height: 1.55;
  color: var(--orange-sm);
}
.form__error[hidden]{ display: none; }
.form__alternativa{
  font-size: 13.5px;
  color: var(--mute-paper);
  text-align: center;
}

/* Honeypot: oculto sin display:none, que algunos robots detectan. */
.trampa{
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.modal__exito{ display: grid; justify-items: start; gap: 20px; padding-block: clamp(20px, 4vh, 40px); }
.modal__exito[hidden]{ display: none; }
.modal__exitoMarca{ width: 54px; height: auto; fill: var(--orange); }
.modal__exitoTexto{
  font-family: var(--serif);
  font-size: clamp(24px, 3.4vw, 32px);
  line-height: 1.24;
  max-width: 17em;
  text-wrap: pretty;
}

body.modal-abierto{ overflow: hidden; }

html[data-motion="reduced"] .modal__scrim,
html[data-motion="reduced"] .modal__panel{ transition: none; }
html[data-motion="reduced"] .modal__panel{ transform: none; }