/* Reference lock: Engineering Bay canvas/type/technical rail; open document rows,
   accessible controls, red reserved for actions. No generated media required. */
.hc-instructions { padding-bottom: 72px; }
.hc-local-manual-scope { max-width: 860px; margin-top: 30px; color: var(--c-ink-2); font-size: 16px; line-height: 1.75; }
.hc-local-manual-scope h2 { color: var(--c-ink); font-size: 25px; font-weight: 600; }
.hc-local-manual-scope .hc-button { margin-top: 10px; }
.hc-instruction-authored { margin: 44px 0; padding: 22px 0; border-top: 1px solid var(--c-line); border-bottom: 1px solid var(--c-line); }
.hc-instruction-authored > summary { min-height: 44px; color: var(--c-ink); font-size: 20px; font-weight: 600; cursor: pointer; }
.hc-instruction-authored > div { max-width: 800px; padding-top: 24px; }
.hc-instruction-article > .hc-instruction-related { margin-left: 0; }
.hc-page-instructions .hc-mobile-cta { display: none; }
body.hc-page-instructions { padding-bottom: 0; }
.hc-instructions *, .hc-product-manuals * { box-sizing: border-box; }
.hc-instructions [hidden], .hc-product-manuals [hidden] { display: none !important; }
.hc-instructions-intro { max-width: 1040px; padding: 34px 0 38px; }
.hc-instructions-intro h1, .hc-instruction-heading h1 { margin: 14px 0 20px; font-size: clamp(34px, 4vw, 54px); line-height: 1.12; font-weight: 650; letter-spacing: -.035em; text-wrap: balance; overflow-wrap: break-word; }
.hc-instructions-intro > p { max-width: 740px; margin: 0; color: var(--c-ink-2); font-size: 18px; line-height: 1.65; }
.hc-instructions-rail { display: flex; flex-wrap: wrap; gap: 10px 28px; margin-top: 28px; padding-top: 18px; border-top: 1px solid var(--c-line); color: var(--c-ink-2); font-size: 13px; line-height: 1.5; }
.hc-instructions-rail > :first-child { color: var(--c-ink); font-weight: 650; }
.hc-instructions-controls { display: grid; grid-template-columns: minmax(0, 1fr) minmax(240px, 340px); gap: 24px; padding: 24px 0; border-top: 1px solid var(--c-line); }
.hc-instructions-controls > div { min-width: 0; }
.hc-instructions-controls label { display: block; margin-bottom: 9px; font-size: 14px; font-weight: 600; color: var(--c-ink); }
.hc-instructions-controls input, .hc-instructions-controls select { width: 100%; min-width: 0; min-height: 50px; padding: 12px 14px; border: 1px solid var(--c-line); border-radius: 6px; background: var(--c-bg); color: var(--c-ink); font: inherit; font-size: 16px; }
.hc-instructions-controls input::placeholder { color: var(--c-ink-3); opacity: 1; }
.hc-instructions-controls select { padding-right: 32px; }
.hc-instructions-results { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 48px; padding-bottom: 10px; }
.hc-instructions-results p { margin: 0; color: var(--c-ink-3); font-size: 13px; }
.hc-instructions-reset { display: inline-flex; align-items: center; gap: 12px; min-height: 44px; padding: 4px 0 4px 10px; background: transparent; border: 0; color: var(--c-accent); font: inherit; font-size: 14px; cursor: pointer; }
.hc-instructions-reset > span { font-size: 22px; }
.hc-instructions-row { display: grid; grid-template-columns: 180px minmax(0, 1fr) 190px; align-items: start; column-gap: 32px; padding: 30px 0; border-top: 1px solid var(--c-line); }
.hc-instructions-row-meta { display: flex; flex-direction: column; gap: 10px; padding-top: 3px; font-size: 13px; line-height: 1.55; color: var(--c-ink-3); }
.hc-instructions-row-meta > :first-child { color: var(--c-ink-2); }
.hc-instructions-row-copy { min-width: 0; }
.hc-instructions-row h2 { margin: 0 0 12px; font-size: 23px; line-height: 1.32; font-weight: 600; letter-spacing: -.02em; text-wrap: balance; overflow-wrap: anywhere; }
.hc-instructions-row h2 a { color: var(--c-ink); text-decoration: none; }
.hc-instructions-row h2 a:hover { color: var(--c-accent); }
.hc-instructions-row-copy > p { max-width: 68ch; margin: 0; color: var(--c-ink-2); font-size: 15px; line-height: 1.65; }
.hc-instructions-row-copy .hc-instructions-models { margin-top: 16px; font-size: 13px; color: var(--c-ink); overflow-wrap: anywhere; }
.hc-instructions-models > span { display: block; margin-bottom: 4px; color: var(--c-ink-3); font-size: 11px; text-transform: uppercase; letter-spacing: .07em; }
.hc-instructions-open { display: inline-flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 44px; margin-top: -6px; color: var(--c-accent); font-size: 14px; font-weight: 600; line-height: 1.5; text-decoration: none; }
.hc-instructions-open svg { flex: 0 0 20px; }
.hc-instructions-open:hover > span:first-child { text-decoration: underline; }
.hc-instructions-empty { border-top: 1px solid var(--c-line); padding: 36px 0; max-width: 680px; }
.hc-instructions-empty h2 { margin: 0 0 12px; font-size: 26px; line-height: 1.3; font-weight: 600; }
.hc-instructions-empty p { margin: 0 0 16px; color: var(--c-ink-2); font-size: 16px; line-height: 1.7; }
.hc-instructions-empty a { display: inline-flex; align-items: center; gap: 18px; min-height: 44px; color: var(--c-accent); font-weight: 600; text-decoration: none; }
.hc-instructions-selection { display: grid; grid-template-columns: 180px minmax(0, 1fr) minmax(0, 1fr); gap: 32px; border-top: 1px solid var(--c-line); margin-top: 36px; padding-top: 32px; }
.hc-instructions-selection > .hc-eyebrow { padding-top: 5px; }
.hc-instructions-selection h2 { margin: 0; max-width: 360px; color: var(--c-ink); font-size: 28px; line-height: 1.25; font-weight: 600; letter-spacing: -.025em; text-wrap: balance; }
.hc-instructions-selection p { margin: 0 0 14px; font-size: 15px; line-height: 1.7; color: var(--c-ink-2); }
.hc-instructions-selection p:last-child { margin-bottom: 0; }
.hc-instructions-help { display: flex; align-items: center; justify-content: space-between; gap: 40px; border-top: 1px solid var(--c-line); margin-top: 52px; padding-top: 30px; }
.hc-instructions-help h2 { margin: 0 0 10px; font-size: 25px; line-height: 1.3; font-weight: 600; letter-spacing: -.02em; text-wrap: balance; }
.hc-instructions-help p { max-width: 700px; margin: 0; color: var(--c-ink-2); font-size: 16px; line-height: 1.65; }
.hc-instructions-help > a { flex-shrink: 0; }
.hc-instruction-heading { padding: 34px 0 0; }
.hc-instruction-heading h1 { max-width: 1000px; font-size: clamp(30px, 3.5vw, 46px); }
.hc-instruction-heading > p { max-width: 820px; margin: 0; font-size: 18px; line-height: 1.7; color: var(--c-ink-2); }
.hc-instruction-facts { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(150px, .65fr) minmax(210px, 1fr); gap: 28px; margin: 30px 0 0; padding: 22px 0; border-top: 1px solid var(--c-line); border-bottom: 1px solid var(--c-line); }
.hc-instruction-facts > div { min-width: 0; }
.hc-instruction-facts dt { margin-bottom: 8px; color: var(--c-ink-3); font-size: 12px; }
.hc-instruction-facts dd { margin: 0; font-size: 14px; line-height: 1.7; font-weight: 500; color: var(--c-ink); overflow-wrap: anywhere; }
.hc-instruction-layout { display: grid; grid-template-columns: 260px minmax(0, 790px); gap: 68px; padding-top: 40px; }
.hc-instruction-sidebar { position: sticky; top: 138px; align-self: start; max-height: calc(100vh - 158px); overflow-y: auto; }
.hc-instruction-toc summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 44px; font-size: 15px; font-weight: 600; cursor: pointer; list-style: none; }
.hc-instruction-toc summary::-webkit-details-marker { display: none; }
.hc-instruction-toc[open] summary span { transform: rotate(180deg); }
.hc-instruction-toc ol { margin: 12px 0 0; padding: 0; list-style: none; }
.hc-instruction-toc li { border-top: 1px solid var(--c-line); }
.hc-instruction-toc a { display: flex; align-items: center; min-height: 44px; padding: 10px 0; color: var(--c-ink-2); font-size: 13px; line-height: 1.6; text-decoration: none; }
.hc-instruction-toc a:hover { color: var(--c-accent); }
.hc-instruction-back { display: inline-flex; align-items: center; gap: 12px; min-height: 44px; margin-top: 20px; color: var(--c-accent); font-size: 14px; text-decoration: none; }
.hc-instruction-prose { min-width: 0; font-size: 17px; line-height: 1.75; color: var(--c-ink-2); overflow-wrap: break-word; }
.hc-instruction-prose section { margin: 0 0 38px; scroll-margin-top: 145px; }
.hc-instruction-prose h2 { margin: 0 0 18px; color: var(--c-ink); font-size: 28px; line-height: 1.3; font-weight: 600; letter-spacing: -.025em; text-wrap: balance; }
.hc-instruction-prose p { margin: 0 0 18px; }
.hc-instruction-prose p:last-child { margin-bottom: 0; }
.hc-instruction-prose ul { margin: 18px 0 0; padding-left: 24px; }
.hc-instruction-prose li { margin-bottom: 9px; padding-left: 4px; }
.hc-instruction-prose li::marker { color: var(--c-ink-3); }
.hc-instruction-scope { padding-bottom: 28px; border-bottom: 1px solid var(--c-line); }
.hc-instruction-scope > .hc-eyebrow, .hc-instruction-source > .hc-eyebrow { display: inline-block; margin-bottom: 14px; }
.hc-instruction-source { padding-top: 26px; border-top: 1px solid var(--c-line); }
.hc-instruction-source .hc-button { margin-top: 2px; max-width: 100%; white-space: normal; text-align: left; }
.hc-instruction-source .hc-instruction-source-note { margin-top: 12px; font-size: 13px; color: var(--c-ink-3); }
.hc-instruction-related { margin: 32px 0 0 328px; padding-top: 30px; border-top: 1px solid var(--c-line); }
.hc-instruction-related h2 { margin: 12px 0 20px; font-size: 27px; line-height: 1.3; font-weight: 600; letter-spacing: -.02em; text-wrap: balance; }
.hc-instruction-related ul { list-style: none; margin: 0; padding: 0; }
.hc-instruction-related li + li { border-top: 1px solid var(--c-line); }
.hc-instruction-related a { display: flex; justify-content: space-between; align-items: center; gap: 28px; min-height: 56px; padding: 12px 0; color: var(--c-ink); font-size: 18px; line-height: 1.5; text-decoration: none; }
.hc-instruction-related a:hover { color: var(--c-accent); }
.hc-instruction-related a > span:first-child { min-width: 0; overflow-wrap: anywhere; }
.hc-instruction-related a > span:last-child { flex-shrink: 0; }
.hc-instruction-related strong { display: block; font-weight: 600; }
.hc-instruction-related small { display: block; margin-top: 4px; color: var(--c-ink-3); font-size: 13px; }
.hc-product-manuals { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.5fr); gap: 48px; margin: 42px 0; padding: 30px 0; border-top: 1px solid var(--c-line); border-bottom: 1px solid var(--c-line); scroll-margin-top: 145px; }
.hc-product-manuals-heading h2 { margin: 12px 0; font-size: 28px; line-height: 1.3; font-weight: 600; letter-spacing: -.025em; text-wrap: balance; }
.hc-product-manuals-heading p { margin: 0; color: var(--c-ink-3); font-size: 13px; line-height: 1.65; overflow-wrap: anywhere; }
.hc-product-manuals-content { min-width: 0; }
.hc-product-manuals-content > p { margin: 0; max-width: 68ch; color: var(--c-ink-2); font-size: 16px; line-height: 1.7; }
.hc-product-manuals-list { margin: 18px 0 0; padding: 0; list-style: none; }
.hc-product-manuals-list li { border-top: 1px solid var(--c-line); }
.hc-product-manuals-list a { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 56px; padding: 13px 0; color: var(--c-ink); font-size: 16px; line-height: 1.5; text-decoration: none; }
.hc-product-manuals-list a > span:first-child { min-width: 0; overflow-wrap: anywhere; }
.hc-product-manuals-list a > span:last-child { flex-shrink: 0; }
.hc-product-manuals-list a:hover { color: var(--c-accent); }
.hc-product-manuals-list strong { display: block; font-weight: 600; }
.hc-product-manuals-list small { display: block; margin-top: 5px; color: var(--c-ink-3); font-size: 12px; }
.hc-product-manuals-guide { display: inline-flex; align-items: center; gap: 20px; min-height: 44px; margin-top: 18px; color: var(--c-accent); font-size: 14px; font-weight: 600; line-height: 1.6; text-decoration: none; }
.hc-product-manuals-guide:hover, .hc-instruction-back:hover, .hc-instructions-empty a:hover { text-decoration: underline; }
.hc-instructions a:focus-visible, .hc-instructions button:focus-visible, .hc-instructions input:focus-visible, .hc-instructions select:focus-visible, .hc-instructions summary:focus-visible, .hc-product-manuals a:focus-visible { outline: 2px solid var(--c-focus); outline-offset: 4px; }
@media (max-width: 1023px) {
  .hc-instructions-row { grid-template-columns: 140px minmax(0, 1fr); gap: 16px 26px; }
  .hc-instructions-open { grid-column: 2; justify-self: start; min-width: 200px; margin-top: 0; }
  .hc-instructions-selection { grid-template-columns: 140px minmax(0, 1fr); gap: 20px 26px; }
  .hc-instructions-selection > div { grid-column: 2; }
  .hc-instruction-layout { grid-template-columns: 220px minmax(0, 1fr); gap: 36px; }
  .hc-instruction-related { margin-left: 256px; }
  .hc-instruction-facts { grid-template-columns: minmax(0, 1.4fr) minmax(110px, .65fr) minmax(160px, 1fr); gap: 20px; }
  .hc-product-manuals { gap: 28px; }
}
@media (max-width: 767px) {
  .hc-instructions { padding-bottom: 48px; }
  .hc-instructions-intro, .hc-instruction-heading { padding-top: 24px; }
  .hc-instructions-intro { padding-bottom: 28px; }
  .hc-instructions-intro h1 { font-size: 34px; margin-top: 12px; margin-bottom: 16px; }
  .hc-instructions-intro > p, .hc-instruction-heading > p { font-size: 16px; }
  .hc-instructions-rail { gap: 8px 20px; margin-top: 22px; font-size: 12px; }
  .hc-instructions-controls { grid-template-columns: minmax(0, 1fr); gap: 18px; padding: 22px 0 16px; }
  .hc-instructions-results { gap: 8px; padding-bottom: 6px; }
  .hc-instructions-row { grid-template-columns: minmax(0, 1fr); gap: 14px; padding: 24px 0; }
  .hc-instructions-row-meta { flex-direction: row; flex-wrap: wrap; gap: 6px 20px; padding: 0; font-size: 12px; }
  .hc-instructions-row h2 { font-size: 23px; margin-bottom: 10px; }
  .hc-instructions-row-copy > p { font-size: 15px; }
  .hc-instructions-row-copy .hc-instructions-models { margin-top: 14px; }
  .hc-instructions-open { grid-column: auto; gap: 28px; min-width: 0; justify-content: flex-start; }
  .hc-instructions-selection { display: block; margin-top: 24px; padding-top: 26px; }
  .hc-instructions-selection > .hc-eyebrow { display: inline-block; padding: 0; margin-bottom: 12px; }
  .hc-instructions-selection h2 { max-width: 100%; margin-bottom: 20px; font-size: 26px; }
  .hc-instructions-help { flex-direction: column; align-items: flex-start; gap: 22px; margin-top: 34px; padding-top: 26px; }
  .hc-instructions-help h2 { font-size: 23px; }
  .hc-instructions-help p { font-size: 15px; }
  .hc-instruction-heading h1 { font-size: 30px; margin: 14px 0 18px; }
  .hc-instruction-facts { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 18px 24px; padding: 20px 0; margin-top: 24px; }
  .hc-instruction-facts > div:first-child { grid-column: 1 / -1; }
  .hc-instruction-facts dd { font-size: 13px; }
  .hc-instruction-facts dt { margin-bottom: 5px; font-size: 11px; }
  .hc-instruction-layout { grid-template-columns: minmax(0, 1fr); gap: 28px; padding-top: 24px; }
  .hc-instruction-sidebar { position: static; max-height: none; }
  .hc-instruction-toc { padding: 8px 16px; background: var(--c-bg-soft); border-radius: 6px; }
  .hc-instruction-back { margin-top: 8px; }
  .hc-instruction-prose { font-size: 16px; line-height: 1.75; }
  .hc-instruction-prose section { margin-bottom: 30px; scroll-margin-top: 108px; }
  .hc-instruction-prose h2 { font-size: 25px; margin-bottom: 16px; }
  .hc-instruction-related { margin: 24px 0 0; padding-top: 26px; }
  .hc-instruction-related h2 { font-size: 25px; }
  .hc-instruction-related a { font-size: 17px; gap: 20px; }
  .hc-product-manuals { grid-template-columns: minmax(0, 1fr); gap: 20px; margin: 30px 0; padding: 26px 0; scroll-margin-top: 108px; }
  .hc-product-manuals-heading h2 { font-size: 25px; margin: 10px 0; }
  .hc-product-manuals-content > p { font-size: 15px; }
  .hc-product-manuals-list a { font-size: 15px; gap: 20px; }
  .hc-product-manuals-guide { gap: 16px; }
}
@media (prefers-reduced-motion: reduce) { .hc-instructions *, .hc-product-manuals * { scroll-behavior: auto; } }