/* Samples: scoped catalogue and multi-selection, using the information-page shell. */
.samples-page [hidden] { display: none !important; }
.samples-page { --sample-ink: #202735; --sample-navy: #293a60; }
.samples-page input, .samples-page select, .samples-page button { font: inherit; }
.samples-page input:focus-visible, .samples-page select:focus-visible { outline: 3px solid #426957; outline-offset: 3px; }
.samples-page h2 { margin: 0; color: #202735; font-size: clamp(29px, 2.7vw, 38px); font-weight: 700; line-height: 1.15; letter-spacing: -.02em; }
.samples-hero { min-height: 250px; }
.samples-hero .info-hero__image { width: 75%; }
.samples-hero .info-hero__image img { object-position: 70% 55%; }
.samples-intro { display: flex; justify-content: space-between; gap: 28px; align-items: center; margin: 24px 0 40px; padding: 0 0 24px; border-bottom: 1px solid #e2e7ed; color: #596477; font-size: 17px; line-height: 1.6; }
.samples-intro p { margin: 0; max-width: 530px; }
.samples-intro strong { color: #202735; }
.samples-intro a { flex-shrink: 0; color: #293a60; font-size: 15px; text-decoration: underline; text-underline-offset: 3px; }
.samples-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 30px; }
.samples-heading > p { margin: 0; font-size: 16px; line-height: 1.5; color: #596477; }
.samples-catalogue { scroll-margin-top: 24px; }
/* A single toolbar, with dimensions revealed only when needed. */
.samples-toolbar { display: flex; align-items: center; gap: 24px; padding: 0 0 18px; border-bottom: 1px solid #e2e7ed; }
.samples-search { position: relative; flex: 1; max-width: 420px; min-width: 0; margin-right: auto; }
.samples-search svg { position: absolute; top: 13px; left: 12px; width: 20px; height: 20px; color: #596477; pointer-events: none; }
.samples-search input { width: 100%; min-width: 0; height: 46px; padding: 0 12px 0 40px; border: 1px solid #d8dee7; border-radius: 6px; color: #202735; background: white; font-size: 15px; }
.samples-filter-toggle { display: inline-flex; align-items: center; gap: 9px; min-height: 46px; padding: 8px 0; border: 0; background: none; color: #293a60; font-weight: 600 !important; cursor: pointer; }
.samples-filter-toggle svg { width: 20px; height: 20px; }
.samples-filter-toggle > span { min-width: 22px; padding: 0 5px; border-radius: 4px; background: #edf1f7; color: #293a60; font-size: 13px; }
.samples-sort select { max-width: 205px; height: 46px; padding: 0 20px 0 4px; color: #4c5b73; border: 0; background: white; font-size: 15px; cursor: pointer; }
.samples-filters { display: grid; grid-template-columns: 1.05fr repeat(3, 1fr); gap: 24px; padding: 24px 0; border-bottom: 1px solid #e2e7ed; }
.samples-colour-filter label, .samples-range legend { display: block; margin: 0 0 10px; padding: 0; border: 0; color: #202735; font-size: 15px; font-weight: 600; line-height: 1.4; }
.samples-range legend > span { margin-left: 5px; color: #596477; font-size: 13px; font-weight: 400; }
.samples-colour-filter select { width: 100%; }
.samples-range { margin: 0; padding: 0; min-width: 0; border: 0; }
.samples-range > div { display: flex; align-items: center; gap: 8px; color: #758095; }
.samples-filters select, .samples-range input { min-width: 0; height: 44px; padding: 8px 10px; border: 1px solid #d8dee7; border-radius: 5px; background: white; color: #202735; font-size: 15px; }
.samples-range input { width: 50%; -moz-appearance: textfield; }
.samples-range input::-webkit-inner-spin-button, .samples-range input::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
.samples-range input[aria-invalid="true"] { border-color: #b3493e; }
.samples-range-error { grid-column: 1 / -1; margin: 0; color: #912f26; font-size: 15px; }
.samples-results { display: flex; align-items: center; gap: 16px; min-height: 66px; color: #596477; font-size: 14px; }
.samples-results p { margin: 0; }
.samples-text-button { min-height: 44px; padding: 6px 0; border: 0; background: transparent; color: #293a60; text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
.samples-selected-filter { display: flex; gap: 8px; align-items: center; margin: 0 0 0 auto; min-height: 44px; font-weight: 400; cursor: pointer; }
.samples-page input[type="checkbox"] { width: 19px; height: 19px; margin: 0; accent-color: #293a60; flex-shrink: 0; cursor: pointer; }
.samples-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: 28px; row-gap: 32px; align-items: start; }
.sample-card { min-width: 0; }
.sample-card__choice { position: relative; display: block; overflow: hidden; aspect-ratio: 1.85; margin: 0 0 14px; border-radius: 7px; background: #f7f8fa; cursor: pointer; }
.sample-card__choice img { display: block; width: 100%; height: 100%; padding: 30px 14px 12px; object-fit: contain; mix-blend-mode: multiply; }
.sample-card__select { position: absolute; top: 10px; right: 10px; display: flex; align-items: center; gap: 7px; min-height: 32px; padding: 4px 7px; border-radius: 4px; color: #4c5b73; background: #fff; font-size: 13px; font-weight: 600; }
.sample-card__choice:hover { background: #eff2f6; }
.sample-card__choice:has(input:checked), .sample-card.is-selected .sample-card__choice { box-shadow: inset 0 0 0 2px #293a60; }
.sample-card__choice:has(input:checked) .sample-card__select, .sample-card.is-selected .sample-card__select { color: #293a60; }
.sample-card h3 { margin: 0; color: #202735; font-size: 19px; font-weight: 600; line-height: 1.3; }
.sample-card__finish { margin: 5px 0 0; color: #596477; font-size: 15px; line-height: 1.45; }
.sample-card__finish > span { margin: 0 3px; }
.sample-card__details { color: #596477; }
.sample-card__details summary { display: flex; justify-content: space-between; align-items: center; gap: 8px; min-height: 44px; color: #4c5b73; font-size: 14px; cursor: pointer; list-style: none; }
.sample-card__reference { color: #596477; font-size: 13px; margin-left: 3px; }
.sample-card__details summary::-webkit-details-marker, .samples-help summary::-webkit-details-marker { display: none; }
.sample-card__expand, .samples-help summary > span { font-size: 22px; font-weight: 400; line-height: 1; }
.sample-card__details[open] .sample-card__expand, .samples-help details[open] summary > span { transform: rotate(45deg); }
.sample-card__details dl { margin: 0 0 12px; padding: 10px 12px; border-radius: 6px; background: #f7f8fa; font-size: 14px; }
.sample-card__details dl > div { display: flex; justify-content: space-between; gap: 12px; margin: 4px 0; }
.sample-card__details dt { font-weight: 400; }
.sample-card__details dd { margin: 0; color: #202735; text-align: right; overflow-wrap: anywhere; }
.samples-empty { padding: 56px 24px; border-radius: 8px; background: #f7f8fa; text-align: center; color: #596477; font-size: 17px; }
.samples-empty h3 { margin: 0 0 12px; color: #202735; font-size: 24px; }
.samples-selection { position: sticky; bottom: 12px; z-index: 20; display: flex; align-items: center; gap: 20px; flex-wrap: wrap; margin-top: 36px; padding: 18px 22px; border: 1px solid #dce2e9; border-radius: 10px; background: #fff; box-shadow: 0 5px 30px rgba(32,39,53,.13); }
.samples-selection__summary { display: flex; flex-direction: column; margin-right: auto; }
.samples-selection__summary strong { color: #202735; font-size: 18px; font-weight: 700; line-height: 1.3; }
.samples-selection__summary > span { color: #596477; font-size: 14px; margin-top: 3px; }
.samples-selection__review { min-height: 44px; border: 0; padding: 4px; color: #293a60; background: transparent; text-decoration: underline; text-underline-offset: 3px; cursor: pointer; font-size: 15px !important; }
.samples-selection__submit { min-height: 48px; border: 1px solid #293a60; border-radius: 6px; padding: 10px 20px; background: #293a60; color: #fff; font-size: 17px !important; font-weight: 600 !important; cursor: pointer; }
.samples-selection__submit:hover:not(:disabled) { background: #1d2b48; }
.samples-selection__submit:disabled { background: #e9edf2; color: #596477; border-color: #e9edf2; cursor: default; }
.samples-error { flex: 0 0 100%; margin: 0; padding: 10px 14px; color: #912f26; background: #fff2ef; border-left: 3px solid #b3493e; font-size: 16px; }
.samples-help { display: grid; grid-template-columns: .9fr 1.1fr; gap: 60px; margin-top: 80px; padding-top: 48px; border-top: 1px solid #e2e7ed; }
.samples-help > div > p:last-child { margin-top: 18px; color: #596477; font-size: 17px; line-height: 1.6; }
.samples-help a { color: #293a60; text-decoration: underline; text-underline-offset: 3px; }
.samples-help details { border-bottom: 1px solid #e2e7ed; }
.samples-help details:first-child { border-top: 1px solid #e2e7ed; }
.samples-help summary { display: flex; justify-content: space-between; gap: 20px; align-items: center; padding: 20px 0; color: #202735; font-size: 18px; font-weight: 600; line-height: 1.4; list-style: none; cursor: pointer; }
.samples-help details p { margin: 0 0 18px; font-size: 16px; line-height: 1.7; color: #596477; }
@media (max-width: 1199px) {
    .samples-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .samples-toolbar { flex-wrap: wrap; gap: 12px 24px; }
    .samples-search { flex-basis: 100%; max-width: none; }
    .samples-sort { margin-left: auto; }
    .samples-filters { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .samples-intro { display: block; }
    .samples-intro a { display: inline-block; margin-top: 8px; }
    .samples-heading > p { max-width: 200px; }
    .samples-help { gap: 32px; }
}
@media (max-width: 767px) {
    .samples-intro { margin-bottom: 36px; font-size: 16px; }
    .samples-heading { display: block; margin-bottom: 24px; }
    .samples-heading > p { max-width: none; margin-top: 14px; }
    .samples-toolbar { gap: 8px 16px; padding-bottom: 8px; }
    .samples-filters { gap: 22px 16px; }
    .samples-results { flex-wrap: wrap; gap: 0 12px; }
    .samples-selected-filter { font-size: 13px; }
    .samples-sort select { max-width: 220px; font-size: 14px; }
    .samples-grid { gap: 28px 16px; }
    .sample-card__choice { aspect-ratio: 1.3; }
    .sample-card h3 { font-size: 17px; }
    .sample-card__finish { font-size: 14px; }
    .sample-card__reference { display: none; }
    .sample-card__details summary { font-size: 14px; }
    .sample-card__details dl { padding: 8px; font-size: 13px; }
    .sample-card__details dl > div { flex-wrap: wrap; gap: 0 4px; }
    .sample-card__select { top: 7px; right: 7px; font-size: 12px; gap: 5px; padding: 3px 5px; }
    .samples-selection { gap: 8px 12px; padding: 14px; bottom: 8px; margin: 28px -6px 0; }
    .samples-selection__summary strong { font-size: 17px; }
    .samples-selection__submit { width: 100%; }
    .samples-selection__review { font-size: 14px !important; }
    .samples-help { grid-template-columns: 1fr; gap: 26px; margin-top: 56px; padding-top: 36px; }
}
@media (max-width: 374px) {
    .samples-grid { gap: 24px 12px; }
    .sample-card__choice img { padding: 34px 8px 10px; }
    .samples-selected-filter { margin-left: 0; }
    .samples-filters { grid-template-columns: minmax(0, 1fr); }
}
.sample-card input, .sample-card summary { scroll-margin-block: 24px 160px; }
