/* The selection page prepares an engineering inquiry for either family. */
.selection-page [hidden] { display: none !important; }
.selection-interactive { display: none !important; }
.selection-ready .selection-interactive { display: flex !important; }
.selection-page [id] { scroll-margin-top: calc(var(--selection-header-height, var(--header-height)) - var(--header-height) + 24px); }
.selection-page .selection-hero__title { font-size: clamp(32px, 4vw, 52px); }
.selection-hero__inner > *, .selection-input-grid > *, .selection-profile-control > *, .selection-profile-family { min-width: 0; }
.selection-eyebrow { display: block; margin-bottom: 8px; font-size: 12px; letter-spacing: .08em; font-weight: 600; color: var(--color-primary-dark); }
.selection-section-heading { max-width: 820px; margin-bottom: 28px; }
.selection-page .section__title { text-align: left; }
.selection-page .section__subtitle { margin-left: 0; }
#selection-inputs fieldset { border: 0; min-width: 0; margin: 0; padding: 0; }
#selection-inputs legend { width: 100%; margin-bottom: 18px; font-size: 20px; font-weight: 600; }
#selection-inputs fieldset + fieldset { border-top: 1px solid var(--color-border-soft); margin-top: 28px; padding-top: 28px; }
.selection-family-choices { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.selection-family-choice { display: flex; gap: 14px; align-items: flex-start; border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 22px; cursor: pointer; background: var(--color-surface); }
.selection-family-choice input, .selection-family-any input { flex-shrink: 0; width: 20px; height: 20px; accent-color: var(--color-primary-dark); margin-top: 3px; }
.selection-family-choice span { min-width: 0; }
.selection-family-choice strong { display: block; font-size: 17px; color: var(--color-text); }
.selection-family-choice small { display: block; margin-top: 5px; color: var(--color-text-muted); font-size: 14px; }
.selection-family-choice em { display: block; font-style: normal; color: var(--color-primary-dark); margin-top: 12px; font-size: 13px; }
.selection-family-choice:has(input:checked) { background: var(--color-primary-soft); border-color: var(--color-primary); box-shadow: 0 0 0 1px var(--color-primary); }
.selection-family-any { display: flex; align-items: center; gap: 12px; margin-top: 18px; font-size: 14px; color: var(--color-text-muted); cursor: pointer; width: fit-content; }
.selection-profile-control { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: start; }
.selection-profile-control .form-hint { margin-top: 12px; }
.selection-profile-control .form-hint a { color: var(--color-primary-dark); text-decoration: underline; }
.selection-selected-profile { padding: 18px 22px; border-radius: var(--radius-md); background: var(--color-surface-soft); }
.selection-selected-profile strong { display: block; font-size: 20px; }
.selection-selected-profile > div { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 10px; }
.selection-selected-profile .link-arrow { font-size: 13px; }
.selection-input-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px 24px; }
.selection-input-grid__wide { grid-column: 1 / -1; }
.selection-input-grid textarea { min-height: 120px; }
.selection-feedback { min-height: 24px; margin-top: 16px; font-size: 14px; color: var(--color-primary-dark); }
.selection-form-footer { margin-top: 20px; }
.selection-form-footer .form-hint { max-width: 760px; }
.selection-form-actions { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; margin-top: 22px; }
.selection-reset { padding: 12px 0; font-size: 14px; color: var(--color-text-muted); text-decoration: underline; }
.selection-library-heading { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-bottom: 30px; }
.selection-library-heading p { color: var(--color-text-muted); margin-top: 10px; }
.selection-library-heading .btn { flex-shrink: 0; }
.selection-profile-family + .selection-profile-family { margin-top: 40px; }
.selection-family-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 20px; }
.selection-family-heading h3 { font-size: 26px; line-height: 1.2; }
.selection-family-heading p { font-size: 14px; color: var(--color-text-muted); margin-top: 6px; }
.selection-family-heading .selection-eyebrow { margin-bottom: 4px; font-size: 11px; }
.selection-profile-list { display: flex; gap: 20px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: thin; padding: 2px 2px 16px; }
.selection-profile-list > li { display: flex; min-width: 0; flex: 0 0 calc((100% - 40px) / 3); scroll-snap-align: start; }
.selection-profile-card { width: 100%; }
.selection-profile-card .related-profile-card__drawing { height: 145px; }
.selection-profile-card .related-profile-card__drawing img { width: 100%; height: 100%; object-fit: contain; }
.selection-profile-card .related-profile-card__specs dt { font-size: 13px; }
.selection-profile-card .selection-profile-docs { font-size: 13px; color: var(--color-text-muted); margin-top: 10px; text-decoration: underline; }
.selection-profile-card .btn { margin-top: 18px; justify-content: center; font-size: 14px; }
.selection-profile-card[data-selected="true"] { border-color: var(--color-primary); box-shadow: 0 0 0 1px var(--color-primary); }
.selection-profile-card[data-selected="true"] .btn { background: var(--color-primary-soft); color: var(--color-primary-dark); }
.selection-profile-nav { justify-content: flex-end; align-items: center; gap: 14px; margin-top: 8px; }
.selection-profile-nav span { font-size: 13px; color: var(--color-text-muted); }
.selection-profile-nav .slider-btn { font-size: 22px; }
@media (max-width: 991px) {
  .selection-profile-list > li { flex-basis: calc((100% - 20px) / 2); }
  .selection-library-heading { flex-wrap: wrap; }
}
@media (max-width: 599px) {
  #selection-inputs { padding: 20px 16px; }
  #selection-inputs legend { font-size: 18px; }
  .selection-family-choices, .selection-input-grid, .selection-profile-control { grid-template-columns: 1fr; }
  .selection-family-choice { padding: 18px 16px; }
  .selection-profile-list > li { flex-basis: 88%; }
  .selection-family-heading { align-items: flex-start; }
  .selection-family-heading .link-arrow { font-size: 12px; flex-shrink: 0; }
  .selection-form-actions > .btn { width: 100%; white-space: normal; }
}
@media (prefers-reduced-motion: reduce) {
  .selection-page *, .selection-page { scroll-behavior: auto !important; }
}