/* Additive procurement pages and owner-supplied photo galleries. */
.pf-b2b { padding-top: var(--header-height, 88px); background: var(--pf-black); color: var(--pf-ink); }
.b2b-wrap { width: min(1200px, calc(100% - 48px)); margin-inline: auto; }
.b2b-breadcrumb { padding-top: 22px; font-size: .78rem; color: var(--pf-muted); }
.b2b-breadcrumb ol { display: flex; flex-wrap: wrap; gap: 6px 10px; padding: 0; margin: 0; list-style: none; }
.b2b-breadcrumb li + li::before { content: "/"; margin-right: 10px; color: var(--pf-dim); }
.b2b-breadcrumb a { color: var(--pf-muted); }
.b2b-hero { display: grid; grid-template-columns: 1.08fr 1fr; gap: 42px; align-items: center; padding: 35px 0 44px; }
.b2b-hero > *, .b2b-two > *, .b2b-evidence > * { min-width: 0; }
.pf-b2b h1 { font-size: clamp(2rem, 3.15vw, 2.85rem); line-height: 1.13; letter-spacing: -.025em; text-wrap: balance; margin: 0 0 23px; }
.b2b-eyebrow { color: #a5c1fa; font-size: .78rem; margin: 0 0 17px; }
.b2b-lead { color: #c7d0dc; font-size: 1rem; line-height: 1.75; margin: 0; max-width: 64ch; }
.b2b-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 25px; }
.pf-b2b .btn, .b2b-addition .btn { min-height: 46px; padding: 12px 18px; white-space: normal; text-align: center; line-height: 1.5; font-size: .9rem; }
.pf-b2b .btn-primary { color: #fff; background: var(--pf-cobalt-strong); }
.pf-b2b .btn-secondary, .b2b-viewer .btn-secondary { color: var(--pf-ink); border: 1px solid var(--pf-line-strong); background: var(--pf-panel); }
.pf-b2b a:focus-visible, .b2b-addition a:focus-visible, .pf-b2b button:focus-visible, .b2b-table:focus-visible, .b2b-viewer a:focus-visible, .b2b-viewer button:focus-visible { outline: 3px solid #98baff; outline-offset: 4px; }
.b2b-figure { min-width: 0; margin: 0; }
.b2b-media { display: block; background: var(--pf-panel); overflow: hidden; border: 1px solid var(--pf-line); border-radius: 4px; }
.b2b-media img { display: block; width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: contain; }
.b2b-figure--document .b2b-media { background: #e9edf2; }
.b2b-figure--hero .b2b-media img { aspect-ratio: 5 / 4; max-height: 440px; }
.b2b-figure figcaption { margin-top: 10px; color: var(--pf-muted); font-size: .75rem; line-height: 1.6; }
.b2b-figure figcaption span { display: block; color: #d4dfed; font-size: .7rem; margin-bottom: 2px; }
.b2b-figure figcaption a { color: #a5c1fa; text-decoration: underline; text-underline-offset: 3px; white-space: nowrap; }
.b2b-jump { display: flex; flex-wrap: wrap; gap: 8px 28px; padding: 13px 0; border-block: 1px solid var(--pf-line); }
.b2b-jump a { color: #bfd1ed; font-size: .84rem; padding: 5px 0; }
.b2b-section { padding-block: 46px; border-bottom: 1px solid var(--pf-line); scroll-margin-top: calc(var(--header-height, 88px) + 18px); }
.b2b-section h2, .b2b-addition h2 { font-size: clamp(1.55rem, 2.4vw, 2.15rem); line-height: 1.22; letter-spacing: -.02em; margin: 0 0 20px; }
.b2b-section h3, .b2b-addition h3 { font-size: 1.05rem; line-height: 1.45; margin: 0 0 10px; }
.b2b-section p, .b2b-addition p { color: #bec8d6; line-height: 1.75; margin: 0 0 17px; font-size: .95rem; max-width: 100ch; }
.b2b-section p:last-child { margin-bottom: 0; }
.b2b-section a:not(.btn):not(.b2b-media), .b2b-addition a:not(.btn):not(.b2b-media) { color: #a5c1fa; text-decoration: underline; text-underline-offset: 3px; }
.b2b-intro { max-width: 85ch !important; margin-bottom: 27px !important; }
.b2b-two { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 32px; }
.b2b-product-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 25px; }
.b2b-product-grid article { min-width: 0; }
.b2b-product-grid h3 { margin-top: 20px; }
.b2b-product-grid p { font-size: .9rem; }
.b2b-table { max-width: 100%; overflow-x: auto; border: 1px solid var(--pf-line); border-radius: 4px; margin-block: 24px; }
.b2b-table table { width: 100%; min-width: 730px; border-collapse: collapse; text-align: left; font-size: .84rem; line-height: 1.6; }
.b2b-table caption { padding: 14px 18px; text-align: left; color: #cad7e9; background: var(--pf-panel); font-size: .8rem; }
.b2b-table thead { background: var(--pf-panel-2); }
.b2b-table th, .b2b-table td { padding: 16px 18px; vertical-align: top; }
.b2b-table tbody tr:nth-child(even) { background: var(--pf-graphite); }
.b2b-table th { color: #ecf1f9; font-weight: 600; }
.b2b-table td { color: #c1ccdb; }
.b2b-stages { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 23px; margin: 25px 0; }
.b2b-stages > div { border-top: 2px solid var(--pf-cobalt); padding-top: 16px; }
.b2b-stages p { font-size: .9rem; }
.b2b-label-example, .b2b-conflict { padding: 24px; border: 1px solid var(--pf-line-strong); background: var(--pf-panel); border-radius: 4px; }
.b2b-conflict { margin: 24px 0; }
.pf-b2b dl { display: grid; grid-template-columns: auto 1fr; gap: 10px 24px; margin: 17px 0; font-size: .87rem; line-height: 1.6; }
.pf-b2b dt { color: var(--pf-muted); }
.pf-b2b dd { margin: 0; color: var(--pf-ink); }
.b2b-evidence { display: grid; grid-template-columns: 1fr 1.15fr 165px; gap: 26px; align-items: start; }
.b2b-evidence > .b2b-figure:last-child img { aspect-ratio: auto; }
.b2b-evidence p { font-size: .9rem; }
.b2b-rfq { padding-inline: 30px; margin-block: 28px; background: var(--pf-panel); border: 1px solid var(--pf-line); border-radius: 4px; }
.b2b-checklist { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px 36px; padding-left: 20px; margin: 22px 0 26px; color: #d2dcea; font-size: .92rem; line-height: 1.7; }
.b2b-numbered { padding-left: 22px; color: #c2ccda; line-height: 1.8; margin: 22px 0; font-size: .93rem; }
.b2b-numbered li { padding-left: 8px; margin-bottom: 16px; }
.b2b-numbered strong { color: var(--pf-ink); }
.b2b-faq { max-width: 960px; }
.b2b-faq details { border-top: 1px solid var(--pf-line); }
.b2b-faq summary { cursor: pointer; padding: 19px 6px; color: #e0e8f3; font-size: .98rem; line-height: 1.6; }
.b2b-faq details p { padding: 0 6px 22px; margin: 0; max-width: 90ch; }
.b2b-faq summary:focus-visible { outline: 2px solid #98baff; outline-offset: 2px; }
.b2b-related { border: 0; }
.b2b-related ul { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 15px 30px; }
.b2b-related li { line-height: 1.7; font-size: .9rem; }
.b2b-concept { margin: 28px 0 0; border: 1px solid var(--pf-line); background: var(--pf-graphite); padding: 20px; border-radius: 4px; }
.b2b-concept svg { display: block; width: min(100%, 760px); margin-inline: auto; }
.b2b-concept g { fill: var(--pf-panel-2); stroke: #8e9fb5; stroke-width: 2; }
.b2b-concept path { fill: none; }
.b2b-concept .b2b-concept-part { fill: #244b83; stroke: #aac9ff; }
.b2b-concept .b2b-concept-axis { stroke: #acc9ff; stroke-width: 7; }
.b2b-concept text { stroke: none; fill: #dce7f6; font-family: var(--font-family); font-size: 14px; }
.b2b-concept-labels { display: none; }
.b2b-concept figcaption { color: var(--pf-muted); font-size: .78rem; line-height: 1.7; max-width: 88ch; margin: 14px auto 0; }
.b2b-starting-points { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 30px; }
.b2b-starting-points > div { border-left: 2px solid var(--pf-cobalt); padding-left: 20px; }
.b2b-scope-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px 40px; margin: 25px 0; }
.b2b-flow { display: grid; grid-template-columns: repeat(6,minmax(0,1fr)); gap: 20px; list-style-position: inside; padding: 20px 0 24px; font-size: .88rem; color: #d9e5f5; }
.b2b-flow li { border-bottom: 2px solid var(--pf-cobalt); padding-bottom: 15px; line-height: 1.65; }
.b2b-template-label { display: block; color: #dce7f6; margin: 22px 0 10px; }
.b2b-template { width: 100%; resize: vertical; border: 1px solid var(--pf-line-strong); padding: 22px; color: #dce7f6; background: var(--pf-panel); font-family: var(--font-family); font-size: .9rem; line-height: 1.8; border-radius: 4px; }
.b2b-template:focus { outline: 2px solid #98baff; outline-offset: 3px; }
.b2b-copy-status { min-height: 1.7em; margin-top: 12px !important; }
.b2b-addition { padding: 52px 0; margin: 0; color: var(--pf-ink); background: var(--pf-graphite); border-block: 1px solid var(--pf-line); }
.b2b-gallery-grid, .b2b-home-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 28px; margin-top: 27px; }
.b2b-gallery-grid[data-columns="3"] { grid-template-columns: repeat(3,minmax(0,1fr)); }
.b2b-gallery-grid .b2b-media img { max-height: 340px; }
.b2b-home-grid .b2b-media img { aspect-ratio: 16/7; object-fit: cover; }
.b2b-home-grid h3 { margin: 22px 0 13px; font-size: 1.25rem; }
.b2b-home-grid ul { padding-left: 20px; display: grid; gap: 8px; font-size: .9rem; }
.b2b-home-grid article { min-width: 0; }
.b2b-viewer { width: min(1180px, calc(100vw - 32px)); max-height: 92dvh; padding: 20px; color: var(--pf-ink); background: var(--pf-graphite); border: 1px solid var(--pf-line-strong); border-radius: 6px; margin: auto; }
.b2b-viewer::backdrop { background: rgba(0,0,0,.82); }
.b2b-viewer__bar { display: flex; justify-content: space-between; align-items: center; gap: 18px; margin-bottom: 10px; }
.b2b-viewer__bar h2 { font-size: 1.1rem; line-height: 1.5; margin: 0; }
.b2b-viewer > img { display: block; width: 100%; max-height: 70dvh; object-fit: contain; background: var(--pf-panel); }
.b2b-viewer > a { display: inline-block; margin-top: 14px; color: #a5c1fa; text-decoration: underline; }
.b2b-viewer [role="status"] { color: var(--pf-muted); margin-bottom: 10px; font-size: .85rem; }
@media (max-width: 1024px) {
  .b2b-hero { gap: 26px; }
  .b2b-evidence { grid-template-columns: 1fr 1fr; }
  .b2b-evidence > .b2b-figure:last-child { max-width: 165px; }
  .b2b-stages { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .b2b-flow { grid-template-columns: repeat(3,minmax(0,1fr)); }
}
@media (max-width: 760px) {
  .b2b-wrap { width: calc(100% - 36px); }
  .b2b-hero, .b2b-two, .b2b-home-grid { grid-template-columns: minmax(0,1fr); gap: 26px; }
  .b2b-hero { padding: 28px 0 32px; }
  .pf-b2b h1 { font-size: clamp(1.9rem, 5.3vw, 2.5rem); }
  .b2b-figure--hero .b2b-media img { max-height: 360px; }
  .b2b-section { padding-block: 34px; }
  .b2b-product-grid { grid-template-columns: minmax(0,1fr); gap: 30px; }
  .b2b-product-grid .b2b-media img { max-height: 330px; }
  .b2b-starting-points { grid-template-columns: minmax(0,1fr); gap: 24px; }
  .b2b-gallery-grid[data-columns="3"] { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .b2b-related ul { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .b2b-checklist { grid-template-columns: minmax(0,1fr); }
  .b2b-rfq { padding: 25px 20px; }
  .b2b-concept { padding: 10px; }
  .b2b-addition { padding: 36px 0; }
  .b2b-breadcrumb li:last-child { display: none; }
}
@media (max-width: 480px) {
  .b2b-concept text { display: none; }
  .b2b-concept-labels { display: block; padding-left: 20px; margin: 12px 0; color: #dce7f6; font-size: .8rem; line-height: 1.8; }
  .b2b-stages, .b2b-scope-grid, .b2b-evidence, .b2b-gallery-grid, .b2b-gallery-grid[data-columns="3"] { grid-template-columns: minmax(0,1fr); }
  .b2b-evidence > .b2b-figure:last-child { max-width: 180px; }
  .b2b-actions .btn { width: 100%; }
  .b2b-related ul { grid-template-columns: minmax(0,1fr); gap: 14px; }
  .b2b-jump { gap: 3px 21px; }
  .b2b-flow { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .pf-b2b dl { grid-template-columns: 1fr; gap: 3px; }
  .pf-b2b dd { margin-bottom: 10px; }
  .b2b-template { padding: 14px; }
}
@media print {
  body:has(.pf-b2b) { background: #fff !important; color: #111 !important; }
  body:has(.pf-b2b) header, body:has(.pf-b2b) footer, .b2b-actions, .b2b-jump, .b2b-rfq, .b2b-viewer, body:has(.pf-b2b) .back-to-top { display: none !important; }
  .pf-b2b { background: #fff; color: #111; padding: 0; }
  .pf-b2b * { color: #111 !important; background-color: transparent !important; }
  .b2b-wrap { width: 100%; }
  .b2b-section { padding-block: 18px; }
  .b2b-table { overflow: visible; }
  .b2b-table table { min-width: 0; font-size: 10pt; }
  .b2b-table th, .b2b-table td { padding: 8px; }
  .b2b-template { height: auto; min-height: 580px; font-size: 10pt; }
  .b2b-faq details > p { display: block !important; }
  .b2b-hero { break-inside: avoid; }
}
