.demo-request-modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.demo-request-modal.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.demo-request-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 8, 12, 0.78);
  backdrop-filter: blur(6px);
}

.demo-request-modal__panel {
  position: relative;
  width: min(100%, 34rem);
  max-height: min(92vh, 52rem);
  overflow-y: auto;
  background: #0f151d;
  border: 1px solid #2a3441;
  border-radius: 1rem;
  padding: 1.75rem 1.75rem 1.5rem;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.55);
}

.demo-request-modal__close {
  position: absolute;
  top: 0.9rem;
  right: 0.9rem;
  width: 2.25rem;
  height: 2.25rem;
  border: 0;
  border-radius: 9999px;
  background: #1e2736;
  color: #cbd5e1;
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.demo-request-modal__close:hover {
  background: #2a3441;
  color: #fff;
}

.demo-request-modal__eyebrow {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #c3a669;
  margin: 0 0 0.35rem;
}

.demo-request-modal__title {
  font-size: 1.5rem;
  font-weight: 800;
  color: #f8fafc;
  margin: 0 0 0.35rem;
  padding-right: 2rem;
}

.demo-request-modal__subtitle {
  font-size: 0.9rem;
  line-height: 1.55;
  color: #94a3b8;
  margin: 0 0 1.35rem;
}

.demo-request-form {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.9rem;
}

.demo-request-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.9rem;
}

.demo-request-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.demo-request-field label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #64748b;
}

.demo-request-field input,
.demo-request-field select,
.demo-request-field textarea {
  width: 100%;
  padding: 0.72rem 0.85rem;
  border-radius: 0.65rem;
  border: 1px solid #2a3441;
  background: #131a24;
  color: #f8fafc;
  font: inherit;
  font-size: 0.92rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.demo-request-field textarea {
  resize: vertical;
  min-height: 6rem;
  line-height: 1.55;
}

.demo-request-phone-input {
  display: flex;
  align-items: stretch;
  width: 100%;
  border-radius: 0.65rem;
  border: 1px solid #2a3441;
  background: #131a24;
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.demo-request-phone-input__prefix {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  padding: 0 0.85rem;
  border-right: 1px solid #2a3441;
  background: #0f151d;
  color: #cbd5e1;
  font-size: 0.92rem;
  font-weight: 700;
  user-select: none;
}

.demo-request-phone-input input {
  flex: 1;
  min-width: 0;
  padding: 0.72rem 0.85rem;
  border: 0;
  border-radius: 0;
  background: transparent;
}

.demo-request-phone-input:focus-within {
  border-color: #c3a669;
  box-shadow: 0 0 0 3px rgba(195, 166, 105, 0.15);
}

.demo-request-field.is-invalid .demo-request-phone-input {
  border-color: #f87171;
  box-shadow: 0 0 0 3px rgba(248, 113, 113, 0.12);
}

.demo-request-field.is-invalid .demo-request-phone-input:focus-within {
  border-color: #f87171;
  box-shadow: 0 0 0 3px rgba(248, 113, 113, 0.18);
}

.demo-request-field input::placeholder,
.demo-request-field textarea::placeholder {
  color: #64748b;
}

.demo-request-field input:focus,
.demo-request-field select:focus,
.demo-request-field textarea:focus {
  outline: none;
  border-color: #c3a669;
  box-shadow: 0 0 0 3px rgba(195, 166, 105, 0.15);
}

.demo-request-field.is-invalid input,
.demo-request-field.is-invalid select,
.demo-request-field.is-invalid textarea {
  border-color: #f87171;
  box-shadow: 0 0 0 3px rgba(248, 113, 113, 0.12);
}

.demo-request-field.is-invalid input:focus,
.demo-request-field.is-invalid select:focus,
.demo-request-field.is-invalid textarea:focus {
  border-color: #f87171;
  box-shadow: 0 0 0 3px rgba(248, 113, 113, 0.18);
}

.demo-request-field__error {
  margin: 0;
  font-size: 0.78rem;
  line-height: 1.4;
  color: #fca5a5;
}

.demo-request-field__hint {
  font-size: 0.75rem;
  line-height: 1.4;
  color: #64748b;
}

.demo-request-field__hint--success {
  color: #86efac;
}

.demo-request-field__hint--error {
  color: #fca5a5;
}

.demo-request-form__submit {
  margin-top: 0.35rem;
  width: 100%;
  padding: 0.9rem 1.25rem;
  border: 0;
  border-radius: 9999px;
  background: linear-gradient(135deg, #c3a669 0%, #a18345 100%);
  color: #fff;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.demo-request-form__submit:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 10px 28px rgba(195, 166, 105, 0.28);
}

.demo-request-form__submit:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.demo-request-modal__message {
  margin-top: 0.85rem;
  font-size: 0.88rem;
  line-height: 1.5;
  border-radius: 0.65rem;
  padding: 0.75rem 0.9rem;
}

.demo-request-modal__message--error {
  color: #fecaca;
  background: rgba(127, 29, 29, 0.35);
  border: 1px solid rgba(248, 113, 113, 0.35);
}

.demo-request-modal__message--success {
  color: #bbf7d0;
  background: rgba(20, 83, 45, 0.35);
  border: 1px solid rgba(74, 222, 128, 0.35);
}

.demo-request-modal__success-view {
  text-align: center;
  padding: 1.5rem 0.5rem 0.75rem;
}

.demo-request-modal__success-view i {
  font-size: 2.5rem;
  color: #4ade80;
  margin-bottom: 0.75rem;
}

.demo-request-modal__success-view h3 {
  font-size: 1.35rem;
  font-weight: 800;
  color: #f8fafc;
  margin: 0 0 0.5rem;
}

.demo-request-modal__success-view p {
  color: #94a3b8;
  margin: 0;
  line-height: 1.6;
}

@media (max-width: 560px) {
  .demo-request-form__row {
    grid-template-columns: 1fr;
  }

  .demo-request-modal__panel {
    padding: 1.35rem 1.15rem 1.15rem;
  }
}