/* ==========================================================================
   Inquiry form
   ========================================================================== */
.form { display: grid; gap: 1.5rem; }
.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem 1.25rem;
}

.field { display: grid; gap: 0.5rem; align-content: start; }
.field > label:not(.consent),
.field legend {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.field legend { margin-bottom: 0.85rem; padding: 0; }
.req { color: var(--amethyst); }
.opt {
  margin-left: 0.4rem;
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: none;
  color: var(--text-dim);
}

.field input[type="text"],
.field input[type="email"],
.field textarea {
  width: 100%;
  min-height: 52px;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-strong);
  background: rgba(8, 7, 13, 0.55);
  color: var(--text);
  font-size: 1rem;
  line-height: 1.5;
  transition: border-color var(--t-fast), box-shadow var(--t-fast), background-color var(--t-fast);
}
.field textarea { resize: vertical; min-height: 140px; }
.field input::placeholder, .field textarea::placeholder { color: #5f5a74; }
.field input:hover, .field textarea:hover { border-color: rgba(196, 181, 253, 0.4); }
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--amethyst);
  background: rgba(17, 16, 25, 0.8);
  box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.16), 0 0 24px -6px rgba(139, 92, 246, 0.5);
}
.field.is-invalid input,
.field.is-invalid textarea { border-color: var(--danger); }
.field.is-invalid input:focus,
.field.is-invalid textarea:focus { box-shadow: 0 0 0 4px rgba(247, 161, 184, 0.14); }

.field__meta { display: flex; justify-content: space-between; gap: 1rem; }
.field__hint, .field__count { font-size: 0.8rem; color: var(--text-dim); }
.field__count { font-variant-numeric: tabular-nums; white-space: nowrap; }
.field__error {
  font-size: 0.82rem;
  color: var(--danger);
  min-height: 0;
}
.field__error:empty { display: none; }

/* Chips (checkbox / radio) */
.chips { display: flex; flex-wrap: wrap; gap: 0.55rem; }
.chip { position: relative; cursor: pointer; }
.chip input,
.segmented input,
.consent input {
  position: absolute;
  opacity: 0;
  width: 1px; height: 1px;
}
.chip span {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 42px;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: rgba(8, 7, 13, 0.45);
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: all var(--t-fast) var(--ease-out);
}
.chip span::before {
  content: "";
  width: 7px; height: 7px;
  transform: rotate(45deg);
  border: 1px solid currentColor;
  opacity: 0.6;
  transition: all var(--t-fast);
}
.chip:hover span { border-color: rgba(196, 181, 253, 0.45); color: var(--text); }
.chip input:checked + span {
  color: #fff;
  border-color: var(--amethyst);
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.32), rgba(33, 19, 51, 0.6));
  box-shadow: 0 0 20px -6px rgba(139, 92, 246, 0.7);
}
.chip input:checked + span::before {
  background: var(--lavender);
  border-color: var(--lavender);
  opacity: 1;
  box-shadow: 0 0 8px var(--electric);
}
.chip input:focus-visible + span,
.segmented input:focus-visible + span,
.consent input:focus-visible ~ .consent__box {
  outline: 2px solid var(--lavender);
  outline-offset: 3px;
}

/* Segmented control */
.segmented {
  display: inline-grid;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
  padding: 4px;
  gap: 4px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: rgba(8, 7, 13, 0.55);
  max-width: 100%;
}
.segmented label { position: relative; cursor: pointer; }
.segmented span {
  display: block;
  padding: 0.6rem 1.4rem;
  border-radius: 999px;
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: all var(--t-fast);
}
.segmented label:hover span { color: var(--text); }
.segmented input:checked + span {
  color: #fff;
  background: linear-gradient(135deg, #9D74FA, #6D3FE0);
  box-shadow: 0 4px 16px -4px rgba(139, 92, 246, 0.7);
}

.field--reveal:not([hidden]) { animation: field-in var(--t) var(--ease-out); }
@keyframes field-in { from { opacity: 0; transform: translateY(-6px); } }

/* Consent */
.consent {
  position: relative;
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 0.85rem;
  align-items: start;
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
}
.consent__box {
  width: 22px; height: 22px;
  margin-top: 1px;
  border-radius: 6px;
  border: 1px solid var(--line-strong);
  background: rgba(8, 7, 13, 0.55);
  display: grid;
  place-items: center;
  transition: all var(--t-fast);
}
.consent__box::after {
  content: "";
  width: 6px; height: 11px;
  margin-top: -2px;
  border-right: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(45deg) scale(0);
  transition: transform var(--t-fast) var(--ease-out);
}
.consent:hover .consent__box { border-color: var(--amethyst); }
.consent input:checked ~ .consent__box {
  background: var(--electric);
  border-color: var(--lavender);
  box-shadow: 0 0 14px -2px rgba(139, 92, 246, 0.8);
}
.consent input:checked ~ .consent__box::after { transform: rotate(45deg) scale(1); }
.field--consent.is-invalid .consent__box { border-color: var(--danger); }

/* Honeypot */
.hp {
  position: absolute !important;
  left: -10000px;
  width: 1px; height: 1px;
  overflow: hidden;
}

/* Optional fields, folded so the form stays short */
.form__more {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(17, 16, 25, 0.45);
}
.form__more summary {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.95rem 1.1rem;
  cursor: pointer;
  list-style: none;
  font-size: var(--fs-small);
  color: var(--text-muted);
  transition: color var(--t-fast);
}
.form__more summary::-webkit-details-marker { display: none; }
.form__more summary::before {
  content: "+";
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  color: var(--lavender);
  font-weight: 600;
  line-height: 1;
  transition: transform var(--t) var(--ease-out);
}
.form__more[open] summary::before { transform: rotate(45deg); }
.form__more summary:hover { color: var(--text); }
.form__more summary:focus-visible { outline: 2px solid var(--amethyst); outline-offset: 2px; border-radius: var(--radius); }
.form__more-body { display: grid; gap: 1.4rem; padding: 0.4rem 1.1rem 1.3rem; }

/* Error summary */
.form__summary {
  padding: 0.9rem 1.1rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(247, 161, 184, 0.4);
  background: rgba(247, 161, 184, 0.06);
  color: var(--danger);
  font-size: 0.9rem;
}

/* Footer + submit */
.form__footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 0.5rem;
}
.form__note { font-size: 0.8rem; color: var(--text-dim); }
.btn--submit {
  --btn-h: 58px;
  min-width: 240px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-size: 0.86rem;
}
.btn__spinner {
  display: none;
  width: 18px; height: 18px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  animation: spin 0.8s linear infinite;
}
.btn--submit.is-loading { pointer-events: none; }
.btn--submit.is-loading .btn__spinner { display: inline-block; }
.btn--submit.is-loading .btn__label { opacity: 0.75; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Confirmation */
.confirm {
  display: grid;
  justify-items: center;
  text-align: center;
  padding: clamp(2.5rem, 2rem + 4vw, 5rem) 1rem;
  outline: none;
}
.confirm[hidden] { display: none; }
.confirm__crystal {
  width: 88px; height: 88px;
  margin-bottom: 2rem;
  filter: drop-shadow(0 0 24px rgba(139, 92, 246, 0.7));
  animation: confirm-in 1.2s var(--ease-out) both, float 6s var(--ease-in-out) 1.2s infinite alternate;
}
@keyframes confirm-in { from { opacity: 0; transform: scale(0.6) rotate(-30deg); } }
@keyframes float { to { transform: translateY(-10px); } }
.confirm__title {
  font-size: clamp(1.7rem, 1.2rem + 2vw, 2.6rem);
  margin-bottom: 0.8rem;
}
.confirm__text { color: var(--text-muted); font-size: var(--fs-lead); margin-bottom: 1.8rem; }
.confirm__demo {
  max-width: 34em;
  margin-bottom: 1.8rem;
  padding: 0.8rem 1rem;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--text-dim);
}

@media (max-width: 640px) {
  .form__row { grid-template-columns: 1fr; }
  .segmented { display: grid; width: 100%; }
  .segmented span { padding-inline: 0.6rem; }
  .btn--submit { width: 100%; }
  .form__footer { flex-direction: column-reverse; align-items: stretch; text-align: center; }
}
