/* =========================================================
   Nero Development — Build a Dataset (page-specific)
   ========================================================= */

:root {
  --nero-charcoal-3: #232323;
}

/* ---------- Illustrative example panel ---------- */
.spec-example__label {
  font-size: var(--type-label);
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.spec-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--nero-charcoal-6);
  margin-top: 1.75rem;
}

.spec-panel__col {
  padding: 2rem;
}
.spec-panel__col--left {
  background: var(--nero-charcoal-1);
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}
.spec-panel__col--right {
  background: var(--nero-black-1);
  display: flex;
  flex-direction: column;
}

.spec-group__label {
  font-size: var(--type-label);
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--nero-silver);
  margin-bottom: 0.75rem;
}

.spec-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
}
.spec-chip {
  padding: 9px 16px;
  font-size: 0.75rem;
  letter-spacing: 0.3px;
  background: var(--nero-charcoal-3);
  color: var(--nero-silver);
  border: 1px solid var(--border-subtle);
}
.spec-chip--selected {
  background: var(--nero-orange);
  color: #fff;
  border-color: var(--nero-orange);
}

.spec-panel__right-label {
  font-size: var(--type-label);
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--nero-silver);
}
.spec-narrative {
  font-size: 0.9375rem;
  color: #fff;
  line-height: 1.8;
  margin-top: 1.25rem;
}
.spec-footnote {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-top: 1.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-faint);
}

/* ---------- Contact form ---------- */
.contact-section .eyebrow { margin-bottom: 1.75rem; }

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  max-width: 720px;
}

.form-field {
  display: flex;
  flex-direction: column;
}

.form-label {
  display: block;
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--nero-silver);
  margin-bottom: 0.5rem;
}

.form-input {
  width: 100%;
  background: var(--nero-charcoal-3);
  border: 1px solid var(--border-subtle);
  color: #fff;
  font-family: inherit;
  font-size: 0.875rem;
  padding: 14px 16px;
  outline: none;
  transition: border-color 0.15s ease;
}
.form-input:focus { border-color: var(--nero-silver); }
.form-input::placeholder { color: var(--nero-silver); opacity: 0.7; }

.form-textarea {
  resize: vertical;
  line-height: 1.6;
  min-height: 120px;
}

.contact-form__submit {
  align-self: flex-start;
}

.form-status {
  display: none;
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-top: -0.5rem;
}
.form-status--visible {
  display: block;
}

/* ---------- Responsive ---------- */
@media (max-width: 700px) {
  .spec-panel { grid-template-columns: 1fr; }
  .spec-panel__col { padding: 1.5rem; }
}