/* Product-only surface: no changes to permanent identity or catalogue-wide styling. */
.product-detail-layout.has-application-guide { grid-template-areas: "media intro" "media details" "technical technical"; grid-template-rows: auto auto auto; }
.has-application-guide > .product-detail-gallery { position: relative; top: auto; align-self: start; }
.product-technical-entry { display: inline-flex; align-items: center; min-height: 44px; margin: 0 0 20px; color: var(--green); font-size: 16px; font-weight: 700; text-underline-offset: 4px; }
.product-application-guide.product-technical { grid-area: technical; width: min(1184px, 100%); min-width: 0; margin: 48px auto 0; padding: 32px; color: var(--ink); background: #f3f8f5; border: 1px solid #b9d1c3; border-top: 4px solid var(--green); border-radius: 16px; box-shadow: none; font-size: 17px; line-height: 1.65; }
.product-technical, .product-technical [id] { scroll-margin-top: 116px; }
.product-technical a { text-underline-offset: 4px; }
.product-technical :focus-visible, .product-technical-entry:focus-visible { outline: 3px solid #0b4f8a; outline-offset: 4px; }
.product-technical [hidden] { display: none !important; }
.technical-heading { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 20px 32px; }
.technical-heading h2 { margin: 4px 0 8px; font-size: 32px; line-height: 1.25; letter-spacing: -.025em; }
.technical-product-name { margin: 0; color: var(--muted); font-size: 17px; }
.technical-guide-link { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.technical-state { font-size: 14px; font-weight: 700; color: var(--green); }
[data-guide-state="preview"] .technical-state, [data-guide-state="withdrawn"] .technical-state { color: #9d2f2f; }
.technical-guide-link a { display: inline-flex; align-items: center; gap: 8px; min-height: 48px; padding: 10px 16px; border: 1px solid #849c8e; border-radius: 6px; background: white; color: var(--green); text-decoration: none; font-size: 16px; font-weight: 700; }
.technical-guide-link a:hover { background: var(--green); color: white; }
.technical-warning { margin-top: 24px; padding: 16px 20px; border: 1px solid #ddb0b0; border-left: 4px solid #9d2f2f; border-radius: 0 8px 8px 0; background: #fff0f0; color: #501717; }
.technical-warning strong { display: block; font-size: 17px; color: #9d2f2f; }
.technical-warning p { margin: 4px 0 0; max-width: 90ch; font-size: 16px; }
.technical-warning--historical { border-color: #dfc78d; background: #fff7df; color: #775100; }
.technical-warning--historical strong { color: #775100; }
.technical-facts { display: flex; flex-wrap: wrap; gap: 16px 40px; margin: 24px 0; }
.technical-facts > div { min-width: 100px; }
.technical-facts dt { margin: 0 0 3px; color: var(--muted); font-size: 14px; }
.technical-facts dd { margin: 0; color: var(--ink); font-size: 17px; font-weight: 700; }
.technical-nav { display: flex; flex-wrap: wrap; gap: 8px; padding: 16px 0 24px; border-top: 1px solid var(--line); }
.technical-nav a { display: inline-flex; align-items: center; min-height: 44px; padding: 8px 14px; border: 1px solid #a9c4b4; border-radius: 6px; color: var(--green); background: white; font-size: 14px; font-weight: 700; text-decoration: none; }
.technical-nav a:hover { background: #dfeee5; }
.product-technical h3 { margin: 0 0 16px; font-size: 22px; line-height: 1.4; letter-spacing: -.01em; text-transform: none; }
.technical-analysis { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr)); gap: 16px; margin: 0; }
.technical-analysis-item { display: block; min-width: 0; padding: 20px 24px; border: 1px solid #b9d1c3; border-radius: 8px; background: white; }
.technical-analysis-label { display: block; margin-bottom: 8px; color: var(--muted); font-size: 14px; }
.technical-analysis-item strong { display: block; color: var(--ink); font-size: 24px; font-weight: 700; line-height: 1.5; white-space: pre-wrap; overflow-wrap: anywhere; font-variant-numeric: tabular-nums; }
.technical-source-separator, .technical-visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.technical-instructions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; margin: 24px 0 32px; }
.technical-instructions > section { border-top: 2px solid #b9d1c3; padding-top: 20px; }
.technical-instructions p { margin: 0; max-width: 68ch; font-size: 17px; line-height: 1.7; white-space: pre-wrap; }
.technical-rates { padding-top: 28px; border-top: 1px solid #b9d1c3; }
.technical-section-heading { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 20px; align-items: baseline; }
.technical-section-heading h3 { margin-bottom: 0; }
.technical-section-heading a { display: inline-flex; align-items: center; min-height: 44px; font-size: 14px; font-weight: 700; }
.technical-help { margin: 8px 0 20px; font-size: 16px; color: var(--muted); }
.technical-filter { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 14px 24px; border: 1px solid #b9d1c3; border-radius: 10px; padding: 20px; background: white; }
.technical-filter label { min-width: 0; color: var(--ink); font-size: 14px; font-weight: 700; }
.technical-filter input, .technical-filter select { width: 100%; min-height: 48px; margin-top: 6px; padding: 10px 12px; color: var(--ink); border: 1px solid #849c8e; border-radius: 6px; background: white; font: inherit; font-size: 16px; line-height: 1.5; }
.technical-filter select, .technical-filter button { cursor: pointer; }
.technical-filter-actions { grid-column: 1/-1; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 16px; min-height: 44px; padding-top: 8px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; font-weight: 700; }
.technical-filter-actions button { min-height: 44px; padding: 8px 14px; border: 1px solid #a9c4b4; border-radius: 6px; background: white; color: var(--green); font: inherit; }
.technical-filter-actions button:hover { background: #eff6f1; }
.technical-filter input, .technical-filter select, .technical-filter-actions button, .technical-nav a, .technical-guide-link a { border-color: var(--control-border); }
.technical-filter > p { grid-column: 1/-1; margin: 0; color: var(--muted); font-size: 14px; }
.technical-table-wrap { margin-top: 20px; border: 1px solid #b9d1c3; border-radius: 10px; overflow: clip; }
.technical-table-wrap table { width: 100%; table-layout: fixed; border-collapse: collapse; background: white; font-size: 16px; }
.technical-col-crop { width: 21%; } .technical-col-method { width: 17%; } .technical-col-rate { width: 28%; } .technical-col-comments { width: 34%; }
.technical-table-wrap th, .technical-table-wrap td { padding: 18px 16px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; overflow-wrap: anywhere; }
.technical-table-wrap thead th { color: var(--green); background: #dfeee5; font-size: 14px; font-weight: 700; }
.technical-rate-row > th { font-size: 17px; font-weight: 700; }
.technical-rate-row:last-child > * { border-bottom: 0; }
.technical-rate-row > .technical-rate-value { background: #f6faf7; font-size: 22px; font-weight: 700; line-height: 1.5; font-variant-numeric: tabular-nums; }
.technical-rate-row span { white-space: pre-wrap; }
.technical-rate-row[hidden] > *::before { content: none !important; }
.technical-empty { margin-top: 20px; padding: 24px; border: 1px dashed #849c8e; border-radius: 8px; background: white; }
.technical-empty p { margin: 6px 0 12px; }
.technical-empty a { display: inline-flex; align-items: center; min-height: 44px; font-weight: 700; }
.technical-safety { margin-top: 36px; padding-top: 28px; border-top: 1px solid #b9d1c3; }
.technical-general-notice { margin-bottom: 20px; }
.product-technical h4 { margin: 0 0 8px; color: var(--green); font-size: 16px; line-height: 1.5; }
.technical-general-notice p, .technical-notice p { margin: 0; max-width: 90ch; font-size: 16px; line-height: 1.7; white-space: pre-wrap; }
.technical-notices, .technical-important-notes { list-style: none; margin: 0; padding: 0; }
.technical-notice { border: 1px solid #b9d1c3; border-left: 4px solid var(--green); border-radius: 0 8px 8px 0; margin-top: 12px; padding: 20px 24px; background: white; }
.technical-notice[data-severity="warning"], .technical-notice[data-severity="caution"] { border-color: #dfc78d; border-left-color: #916000; background: #fff7df; }
.technical-notice[data-severity="warning"] h4, .technical-notice[data-severity="caution"] h4 { color: #775100; }
.technical-notice[data-severity="critical"] { border-color: #ddb0b0; border-left-color: #9d2f2f; background: #fff0f0; }
.technical-notice[data-severity="critical"] h4 { color: #9d2f2f; }
.technical-important-notes li + li { border-top: 1px solid var(--line); margin-top: 16px; padding-top: 16px; }
.technical-footer { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 20px; margin-top: 28px; padding-top: 24px; border-top: 1px solid #b9d1c3; font-size: 14px; }
.technical-footer p { margin: 4px 0 0; color: var(--muted); }
.technical-footer .button { min-height: 48px; font-size: 16px; }
.technical-back { display: inline-flex; align-items: center; min-height: 44px; font-weight: 700; }
.technical-print-filter { display: none; }
@media (max-width: 1020px) {
  .product-detail-layout.has-application-guide { grid-template-areas: "intro" "media" "details" "technical"; grid-template-columns: minmax(0, 1fr); grid-template-rows: auto; }
  .product-application-guide.product-technical { margin-top: 12px; }
}
@media (max-width: 800px) {
  .product-application-guide.product-technical { padding: 20px 16px; font-size: 16px; border-radius: 12px; }
  .technical-heading h2 { font-size: 28px; }
  .technical-product-name, .technical-facts dd { font-size: 16px; }
  .technical-guide-link { flex-direction: row; flex-wrap: wrap; align-items: center; gap: 12px 20px; }
  .technical-warning { padding: 14px; }
  .technical-facts { gap: 16px 24px; }
  .technical-analysis { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .technical-analysis-item { padding: 18px; }
  .technical-analysis-item strong { font-size: 22px; }
  .product-technical h3 { font-size: 20px; }
  .technical-instructions { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .technical-instructions p { font-size: 16px; }
  .technical-filter { grid-template-columns: minmax(0, 1fr); padding: 16px; }
  .technical-table-wrap { border: 0; border-radius: 0; overflow: visible; }
  .technical-table-wrap table, .technical-table-wrap tbody, .technical-table-wrap tr, .technical-table-wrap th, .technical-table-wrap td { display: block; }
  .technical-table-wrap table { background: transparent; }
  .technical-table-wrap thead, .technical-table-wrap colgroup { display: none; }
  .technical-table-wrap tbody { display: grid; gap: 16px; }
  .technical-rate-row { padding: 0 16px; border: 1px solid #b9d1c3; border-radius: 8px; background: white; }
  .technical-table-wrap .technical-rate-row > * { display: grid; gap: 4px; padding: 14px 0; border-bottom: 1px solid var(--line); }
  .technical-rate-row > *::before { content: attr(data-label); color: var(--muted); font-size: 14px; font-weight: 400; line-height: 1.5; }
  .technical-table-wrap .technical-rate-row > :last-child { border-bottom: 0; }
  .technical-rate-row > th { font-size: 20px; }
  .technical-table-wrap .technical-rate-row > .technical-rate-value { padding-inline: 16px; margin-inline: -16px; font-size: 20px; }
  .technical-notice { padding: 16px; }
  .technical-footer { align-items: flex-start; flex-direction: column; gap: 16px; }
}
@media print {
  .technical-nav, .technical-filter, .technical-footer .button, .technical-back { display: none !important; }
  .product-detail-layout.has-application-guide { display: block; }
  .product-application-guide.product-technical { width: 100%; padding: 6mm; margin: 6mm 0; background: white; }
  .technical-print-filter:not(:empty) { display: block; padding: 3mm; border: 1px solid #777; font-weight: 700; }
  .technical-table-wrap table { display: table; font-size: 9pt; }
  .technical-table-wrap thead { display: table-header-group; }
  .technical-table-wrap tbody { display: table-row-group; }
  .technical-table-wrap tr { display: table-row; break-inside: avoid; }
  .technical-table-wrap th, .technical-table-wrap td, .technical-table-wrap .technical-rate-row > * { display: table-cell; padding: 6px; border: 1px solid #bbb; font-size: 9pt; }
  .technical-table-wrap .technical-rate-row > .technical-rate-value { font-size: 11pt; }
  .technical-rate-row > *::before { display: none; }
  .technical-warning, .technical-important-notes li { break-inside: avoid; }
}