/* Scoped prototype styles for the opening, challenges and FDE service explanation. */
body { --c-bg: #f6f9ff; --c-ink: #20314f; --c-deep: #193c70; --c-on-deep: #fff; --c-gold: #a9c8ff; --c-accent: #1558d6; --c-accent-text: #1558d6; --c-ink-mute: #4d6485; }
.site-header { background: #fff; color: #20314f; border: 0; }
.site-header .wrap { max-width: none; min-height: 88px; padding: 18px 4.5%; flex-wrap: nowrap; }
.site-header .brand { align-items: center; gap: 18px; color: #20314f; font-family: var(--font-sans); font-size: 28px; font-weight: 700; line-height: 1.5; letter-spacing: .08em; }
.site-nav ul { gap: 30px; }
.site-nav a { color: #20314f; font-size: 13px; font-weight: 500; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: #1558d6; }
.site-nav .nav-contact { color: #1558d6; border: 1px solid #ced9ec; border-radius: 7px; padding: 10px 25px; }
.site-nav .nav-contact:hover { border-color: #1558d6; }
.site-header :focus-visible, .fde-opening :focus-visible { outline-color: #1558d6; }
.fde-section-contact { display: flex; justify-content: center; max-width: none; margin: 32px 0 0; }
.fde-section-contact .btn { min-width: 140px; padding: 10px 24px; border-color: #1558d6; border-radius: 4px; color: #1558d6; font-family: var(--font-sans); font-size: 14px; font-weight: 700; letter-spacing: 0; }
.fde-section-contact .btn:hover, .fde-section-contact .btn:focus-visible { color: #fff; background: #1558d6; }
.fde-opening { background: #f6f9ff; color: #20314f; }
.fde-frame { max-width: 1440px; margin-inline: auto; padding-inline: 6%; }
.fde-opening .breadcrumb { max-width: none; margin: 0; padding-top: 28px; color: #637593; font-size: 12px; }
.fde-opening .breadcrumb a { color: #4d6485; }
.fde-opening .breadcrumb li + li::before { color: #8294af; }
.fde-opening .page-head { max-width: none; display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1.15fr); align-items: center; column-gap: 48px; margin: 0; padding-block: 64px 90px; border: 0; }
.fde-copy .eyebrow { color: #1558d6; font-family: var(--font-sans); font-size: 13px; font-weight: 500; letter-spacing: .12em; margin-bottom: 22px; }
.fde-copy .eyebrow::before { display: none; }
.fde-copy p { font-size: 15px; line-height: 2; color: #4d6485; margin: 0 0 24px; max-width: 36em; }
.fde-intro-line { display: inline-block; max-width: 100%; }
.fde-copy h1 { color: #20314f; font-family: var(--font-sans); font-size: clamp(30px,3vw,43px); font-weight: 700; line-height: 1.65; letter-spacing: -.025em; margin: 0 0 28px; text-wrap: initial; }
.fde-copy h1 span { display: block; }
.fde-copy .lead { font-size: 16px; line-height: 2.1; margin: 0; }
.fde-opening .page-head > .fde-section-contact { grid-column: 1 / -1; margin: 30px 0 0; }
.fde-visual { margin: 0; }
.fde-visual img { width: 100%; height: auto; border-radius: 12px; }
.fde-visual figcaption, .fde-photo-note { margin: 6px 0 0; color: #637593; font-size: 11px; text-align: right; }
.fde-challenges { padding-block: 76px 80px; background: #fff; color: #20314f; }
.fde-challenges .section-head { margin: 0 0 44px; }
.fde-challenges h2 { margin: 0; font-family: var(--font-sans); font-size: clamp(24px, 2.5vw, 32px); font-weight: 700; line-height: 1.6; letter-spacing: -.025em; }
.fde-challenge-list { padding-left: 1.3em; margin: 0; list-style: disc; font-size: 17px; font-weight: 500; line-height: 1.9; }
.fde-challenge-list li + li { margin-top: 12px; }
.fde-challenge-list li::marker { color: #1558d6; }
.fde-challenge-images { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; max-width: 720px; margin-top: 32px; }
.fde-challenge-images img { display: block; width: 100%; height: auto; aspect-ratio: 3 / 2; object-fit: cover; border-radius: 4px; }
.fde-photo-note { max-width: 720px; }
.fde-challenge-note { max-width: 52em; margin: 44px 0 0; padding-top: 28px; border-top: 1px solid #e4ebf6; color: #4d6485; font-size: 15px; line-height: 2; }
.fde-explainer { --c-ink: #20314f; --c-accent-text: #1558d6; color: #20314f; background: #fff; }
.fde-explainer h2 { font-family: var(--font-sans); font-weight: 700; letter-spacing: -.025em; text-wrap: initial; }
.fde-explainer h2 { font-size: clamp(25px, 2.5vw, 34px); line-height: 1.65; }
.fde-explainer p, .fde-explainer li { font-size: 16px; line-height: 2; color: #4d6485; }
.fde-explainer .section-head { margin: 0 0 28px; }
.fde-definition { background: #f0f5ff; padding-block: 76px; }
.fde-definition h2 > span { display: block; }
.fde-definition h2 .fde-heading-part { display: inline-block; }
.fde-definition-copy { max-width: 50em; margin: 24px 0 0; }
.fde-collaboration { max-width: 900px; margin: 44px auto 0; }
.fde-collaboration img { display: block; width: 100%; height: auto; }
.fde-collaboration figcaption { margin-top: 24px; color: #315789; font-size: 16px; line-height: 1.9; }
.fde-collaboration figcaption small { display: block; color: #637593; font-size: 11px; text-align: right; }
.fde-offer { padding-block: 76px; background: #fbfaf6; }
.fde-offer-visual { margin: 0; }
.fde-offer-visual img { display: block; width: 100%; height: auto; }
.fde-difference { padding-bottom: 80px; }
.fde-difference .fde-frame { padding-top: 52px; border-top: 1px solid #e4ebf6; }
.fde-difference-table-scroll { overflow-x: auto; border-block: 1px solid #dce5f0; }
.fde-difference-table-scroll:focus-visible { outline: 2px solid #1558d6; outline-offset: 3px; }
.fde-difference-table { width: 100%; min-width: 700px; border-collapse: collapse; table-layout: fixed; color: #20314f; font-family: var(--font-sans); }
.fde-difference-table th, .fde-difference-table td { padding: 20px 18px; border-bottom: 1px solid #e4ebf6; line-height: 1.65; vertical-align: middle; }
.fde-difference-table tr:last-child > * { border-bottom: 0; }
.fde-difference-table thead th { background: #f6f9ff; color: #315789; font-size: 15px; font-weight: 700; text-align: center; }
.fde-difference-table thead th:first-child { width: 24%; text-align: left; }
.fde-difference-table tbody th { font-size: 16px; font-weight: 700; text-align: left; }
.fde-difference-table tbody td { font-size: 16px; text-align: center; }
.fde-difference-current { background: #edf4ff; }
.fde-difference-current strong { color: #1558d6; font-size: 22px; }
.fde-difference .fde-difference-summary { max-width: 54em; margin: 32px 0 0; }
.fde-difference-summary strong { color: #20314f; }
.fde-difference .fde-difference-note { max-width: 54em; margin: 20px 0 0; font-size: 14px; }
.fde-table-hint { display: none; }
.ask-ai-widget { --c-gold: #fff; --c-deep: #1558d6; --c-ink: #20314f; --c-bg: #f6f9ff; --c-ink-mute: #4d6485; --c-accent: #1558d6; --font-serif: var(--font-sans); }
.ask-ai-widget .ask-ai-trigger { border-color: #ced9ec; box-shadow: none; }
.ask-ai-widget .ask-ai-panel { border-color: #ced9ec; border-top-color: #1558d6; }
@media (max-width: 1100px) and (min-width: 901px) {
  .fde-opening .page-head { column-gap: 32px; grid-template-columns: minmax(0,1fr) minmax(0,1fr); }
  .fde-copy h1 { font-size: 31px; }
}
@media (max-width: 900px) {
  .site-header .wrap { min-height: 76px; padding: 16px 24px; }
  .site-header .brand { font-size: 25px; }
  .site-nav li:not(:last-child) { display: none; }
  .site-nav { width: auto; flex-basis: auto; margin: 0 0 0 auto; }
  .site-nav ul { justify-content: flex-end; }
  .site-nav .nav-contact { font-size: 12px; padding: 9px 18px; }
  .fde-frame { max-width: 728px; padding-inline: 24px; }
  .fde-opening .breadcrumb { padding-top: 22px; font-size: 11px; }
  .fde-opening .page-head { grid-template-columns: minmax(0,1fr); row-gap: 36px; padding-block: 38px 52px; }
  .fde-copy .eyebrow { margin-bottom: 18px; font-size: 12px; }
  .fde-copy p { font-size: 14px; margin-bottom: 22px; }
  .fde-copy h1 { font-size: clamp(27px,5.3vw,38px); line-height: 1.65; margin-bottom: 24px; }
  .fde-copy .lead { font-size: 14px; line-height: 2.1; }
  .fde-visual img { border-radius: 8px; }
  .fde-challenges { padding-block: 48px 52px; }
  .fde-challenges .section-head { margin-bottom: 28px; }
  .fde-challenge-list { font-size: 16px; }
  .fde-challenge-images { gap: 8px; margin-top: 24px; }
  .fde-challenge-note { margin-top: 32px; padding-top: 24px; font-size: 14px; }
  .fde-definition, .fde-offer { padding-block: 48px; }
  .fde-explainer p, .fde-explainer li { font-size: 15px; }
  .fde-collaboration { margin-top: 32px; }
  .fde-collaboration figcaption { font-size: 14px; }
  .fde-difference { padding-bottom: 52px; }
  .fde-difference .fde-frame { padding-top: 36px; }
  .fde-difference-table th, .fde-difference-table td { padding: 16px 14px; }
  .fde-difference-table thead th:first-child, .fde-difference-table tbody th { position: sticky; left: 0; z-index: 1; box-shadow: 1px 0 #e4ebf6; }
  .fde-difference-table thead th:first-child { z-index: 2; background: #f6f9ff; }
  .fde-difference-table tbody th { background: #fff; }
  .fde-difference-table .fde-difference-current th { background: #edf4ff; }
  .fde-difference .fde-table-hint { display: block; margin: 0 0 12px; color: #637593; font-size: 12px; }
  .fde-difference .fde-difference-summary { margin-top: 28px; }
}

/* FDE field case study */
.fde-case { max-width: none; color: #20314f; }
.fde-case .section-head { margin-bottom: 28px; }
.fde-case-kicker { margin: 0 0 10px; color: #1558d6; font-family: var(--font-sans); font-size: 11px; font-weight: 700; letter-spacing: .14em; }
.fde-case .section-head h2 { font-family: var(--font-sans); font-size: clamp(26px, 3vw, 36px); font-weight: 700; letter-spacing: -.025em; }
.fde-case .section-head .lead { max-width: 52em; margin: 14px 0 0; color: #4d6485; font-size: 15px; line-height: 1.9; }
.fde-case-controls:not([hidden]) { display: flex; align-items: center; justify-content: flex-end; gap: 16px; margin-bottom: 18px; }
.fde-case-controls button { min-height: 44px; padding: 10px 16px; border: 1px solid #ced9ec; border-radius: 4px; background: #fff; color: #1558d6; font: inherit; font-size: 14px; font-weight: 700; cursor: pointer; }
.fde-case-controls button:hover:not(:disabled) { border-color: #1558d6; background: #edf4ff; }
.fde-case-controls button:disabled { color: #8294af; cursor: default; }
.fde-case-position { color: #4d6485; font-size: 13px; font-variant-numeric: tabular-nums; white-space: nowrap; }
.fde-case-projects { display: grid; grid-auto-flow: column; grid-auto-columns: calc((100% - 20px) / 2); gap: 20px; overflow-x: auto; overscroll-behavior-x: contain; scroll-snap-type: x mandatory; scroll-behavior: smooth; scrollbar-width: thin; padding-bottom: 12px; }
.fde-case-project { display: flex; flex-direction: column; min-width: 0; padding: clamp(22px, 4vw, 36px); border: 1px solid #dce5f0; border-top: 3px solid #1558d6; background: #fff; scroll-snap-align: start; scroll-snap-stop: always; }
.fde-case-project .fde-case-project-type { margin: 0 0 12px; color: #1558d6; font-size: 12px; font-weight: 700; letter-spacing: .06em; }
.fde-case-project h3 { margin: 0 0 18px; color: #20314f; font-family: var(--font-sans); font-size: clamp(20px, 2.5vw, 27px); font-weight: 700; line-height: 1.6; }
.fde-case-project p, .fde-case-project ul { margin: 0 0 16px; color: #4d6485; font-size: 14px; line-height: 1.9; }
.fde-case-project ul { padding-left: 1.2em; }
.fde-case-project li + li { margin-top: 10px; }
.fde-case-project li::marker { color: #1558d6; }
.fde-case-project .fde-case-project-result { margin: 0 0 20px; padding: 14px 18px; background: #edf4ff; color: #20314f; font-size: 16px; font-weight: 700; }
.fde-case .fde-case-note { max-width: 90em; margin: 20px 0 0; color: #637593; font-size: 12px; line-height: 1.8; }
.fde-case-project a { display: inline-flex; gap: 6px; align-items: center; align-self: flex-start; margin-top: auto; padding-top: 24px; color: #1558d6; font-size: 14px; font-weight: 700; }
.fde-case :focus-visible { outline: 2px solid #1558d6; outline-offset: 3px; }
@media (max-width: 760px) {
  .fde-case-projects { grid-auto-columns: 100%; }
}
@media (max-width: 520px) {
  .fde-case-controls:not([hidden]) { justify-content: space-between; gap: 8px; }
  .fde-case-controls button { padding-inline: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  .fde-case-projects { scroll-behavior: auto; }
}

/* Choose the smallest useful intervention */
.fde-stance { max-width: 900px; color: #20314f; }
.fde-stance .section-head { margin-bottom: 16px; }
.fde-stance .section-head h2 { font-family: var(--font-sans); font-size: clamp(26px, 2.7vw, 34px); font-weight: 700; letter-spacing: -.025em; }
.fde-stance .fde-stance-lead { max-width: 52em; margin: 0; color: #4d6485; font-size: 16px; line-height: 2; }
.fde-stance .fde-stance-emphasis { margin: 24px 0 0; color: #1558d6; font-family: var(--font-sans); font-size: clamp(19px, 2.2vw, 25px); font-weight: 700; }
.fde-stance-figure { position: relative; margin: 34px 0 0; border: 1px solid #e4ebf6; background: #fff; }
.fde-stance-figure img { display: block; width: 100%; height: auto; }
.fde-stance-options { position: absolute; right: 0; bottom: 7.5%; left: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; padding-inline: 3%; color: #20314f; font-family: var(--font-sans); font-size: clamp(12px, 1.7vw, 16px); font-weight: 700; line-height: 1.5; text-align: center; }
.fde-stance-options span { min-width: 0; }
.fde-stance-detail { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 36px; margin-top: 32px; padding-top: 28px; border-top: 1px solid #ced9ec; }
.fde-stance-detail p { max-width: none; margin: 0; color: #4d6485; font-size: 15px; line-height: 1.9; }
.fde-stance-detail strong { color: #20314f; }
@media (max-width: 600px) {
  .fde-stance-figure { margin-top: 26px; }
  .fde-stance-options { gap: 4px; padding-inline: 2%; font-size: 12px; }
  .fde-stance-detail { grid-template-columns: 1fr; gap: 18px; margin-top: 24px; padding-top: 22px; }
}

/* FDE engagement process */
.fde-process { max-width: 1100px; color: #20314f; }
.fde-process .section-head h2 { font-family: var(--font-sans); font-size: clamp(26px, 2.7vw, 34px); font-weight: 700; letter-spacing: -.025em; }
.fde-process-intro { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 20px; align-items: baseline; padding: 18px 0 22px; border-block: 1px solid #ced9ec; }
.fde-process-intro h3 { color: #1558d6; font-family: var(--font-sans); font-size: 16px; font-weight: 700; }
.fde-process-intro p { max-width: none; margin: 0; color: #4d6485; font-size: 15px; line-height: 1.8; }
.fde-process-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.65fr) minmax(0, 1fr); gap: 34px; margin: 42px 0 0; padding: 0; list-style: none; }
.fde-process-grid::before { position: absolute; top: 7px; right: 0; left: 0; height: 1px; background: #b9c9dc; content: ""; }
.fde-process-grid > li { position: relative; min-width: 0; }
.fde-process-grid > li::before { position: absolute; top: 0; left: 0; width: 15px; height: 15px; border: 3px solid #1558d6; border-radius: 50%; background: #f6f9ff; content: ""; }
.fde-process-icon { width: 62px; height: 62px; margin: 46px 0 20px; color: #20314f; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.fde-process-grid h3 { margin-bottom: 12px; color: #20314f; font-family: var(--font-sans); font-size: clamp(18px, 1.8vw, 22px); font-weight: 700; letter-spacing: -.02em; }
.fde-process-grid p { max-width: none; margin: 0; color: #4d6485; font-size: 14px; line-height: 1.9; }
.fde-process-grid ul { margin: 20px 0 0; padding-left: 1.25em; color: #4d6485; font-size: 13px; line-height: 1.85; }
.fde-process-grid ul li + li { margin-top: 8px; }
.fde-process-grid ul li::marker { color: #1558d6; }
.fde-process-actions { counter-reset: action; margin: 20px 0 0; padding: 0; list-style: none; }
.fde-process-actions > li { position: relative; margin-top: 18px; padding-top: 16px; border-top: 1px solid #dce5f0; counter-increment: action; }
.fde-process-actions > li::before { position: absolute; top: 16px; left: 0; color: #1558d6; font-family: var(--font-sans); font-size: 12px; font-weight: 700; content: counter(action, decimal-leading-zero); }
.fde-process-actions h4 { margin: 0 0 7px 32px; color: #20314f; font-family: var(--font-sans); font-size: 15px; font-weight: 700; letter-spacing: 0; }
.fde-process-actions .fde-process-option { margin-top: 12px; padding-left: 10px; border-left: 2px solid #1558d6; color: #315789; font-size: 12px; }
@media (max-width: 820px) {
  .fde-process-grid { display: block; margin-top: 34px; padding-left: 28px; }
  .fde-process-grid::before { top: 7px; right: auto; bottom: 40px; left: 7px; width: 1px; height: auto; }
  .fde-process-grid > li { padding: 0 0 38px 6px; }
  .fde-process-grid > li::before { left: -28px; }
  .fde-process-grid > li:last-child { padding-bottom: 0; }
  .fde-process-icon { margin: 0 0 16px; }
  .fde-process-grid h3 { font-size: 20px; }
}
@media (max-width: 520px) {
  .fde-process-intro { display: block; }
  .fde-process-intro h3 { margin-bottom: 6px; }
}