@font-face { font-family: Archivo; src: url('/website/fonts/archivo-700.woff2') format('woff2'); font-weight: 700; font-display: swap; }
@font-face { font-family: Plex; src: url('/website/fonts/ibm-plex-sans-400.woff2') format('woff2'); font-weight: 400; font-display: swap; }
@font-face { font-family: Plex; src: url('/website/fonts/ibm-plex-sans-500.woff2') format('woff2'); font-weight: 500; font-display: swap; }

/* Werkvloer: grafiet, beton en vloermarkeringsgeel */
:root {
  --floor: #121614;
  --floor-2: #1b201d;
  --floor-3: #283029;
  --on-dark: #f1f3ef;
  --on-dark-2: #b9c0ba;
  --ground: #eef0ec;
  --tone: #e2e5df;
  --paper: #f8f9f6;
  --ink: #121614;
  --ink-2: #3f4742;
  --yellow: #ffd23c;
  --yellow-2: #ffe27f;
  --display: Archivo, 'Arial Narrow', sans-serif;
  --text: Plex, system-ui, sans-serif;
  --gutter: clamp(20px, 4vw, 64px);
  --section: clamp(96px, 11vw, 176px);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.76, 0, 0.24, 1);
  --ease-soft: cubic-bezier(0.33, 1, 0.68, 1);
  --t-press: 140ms;
  --t-hover: 180ms;
  --t-ui: 240ms;
  interpolate-size: allow-keywords;
  scrollbar-color: #9aa39c var(--ground);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-padding-top: 96px; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--ground); color: var(--ink); font-family: var(--text); font-size: 18px; line-height: 1.6; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: clip; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; padding: 0; }
a, button, summary { -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
img { display: block; max-width: 100%; height: auto; }
h1, h2, h3, p, figure, ul, ol { margin: 0; }
ul, ol { padding: 0; list-style: none; }
h1, h2, h3 { font-family: var(--display); font-weight: 700; line-height: 0.98; letter-spacing: -0.04em; text-wrap: balance; }
h1 { font-size: clamp(2.55rem, 7.2vw, 6.4rem); }
h2 { font-size: clamp(2.2rem, 4.6vw, 4.4rem); }
h3 { font-size: clamp(1.4rem, 2vw, 1.85rem); letter-spacing: -0.03em; line-height: 1.08; }
p { text-wrap: pretty; }
strong { font-weight: 500; }
::selection { background: var(--yellow); color: var(--ink); }

[data-theme="dark"] { --focus: var(--yellow); --marker: var(--yellow); color: var(--on-dark); background: var(--floor); }
[data-theme="light"] { --focus: var(--ink); --marker: var(--yellow); background: var(--ground); }
[data-theme="tone"] { --focus: var(--ink); --marker: var(--yellow); background: var(--tone); }
[data-theme="yellow"] { --focus: var(--ink); --marker: #fff6cf; background: var(--yellow); color: var(--ink); }
:focus-visible { outline: 3px solid var(--focus, var(--ink)); outline-offset: 4px; }

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
[hidden] { display: none !important; }

.frame { width: min(1360px, 100% - 2 * var(--gutter)); margin-inline: auto; }
.skip { position: fixed; top: 12px; left: 12px; z-index: 100; padding: 12px 18px; background: var(--yellow); color: var(--ink); transform: translateY(-200%); }
.skip:focus { transform: none; }

/* Verdieping volgt dezelfde typografie en vlakverdeling als de homepage. */
.detail-section, .knowledge-section { padding-block: clamp(64px, 8vw, 120px); }
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 7vw, 112px); }
.detail-grid h2 { font-size: clamp(1.8rem, 3.3vw, 3rem); max-width: 13em; margin-bottom: 28px; }
.detail-grid p { margin-bottom: 24px; max-width: 38em; }
.detail-grid .ticks { margin-bottom: 28px; }
.detail-shot { margin-block: 0 96px; }
.detail-shot img { width: 100%; border: 1px solid var(--tone); }
.detail-shot figcaption { font-size: 0.85rem; color: var(--ink-2); margin-top: 12px; }
.question-list li { border-top: 1px solid #b8bfb7; padding-block: 18px; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 8px 14px; padding-block: 24px; color: var(--ink-2); font-size: 0.88rem; }
.breadcrumbs a { text-decoration: underline; text-underline-offset: 4px; }
.case-detail-link { padding-block: 24px; }
.reading-index { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 48px 72px; margin-top: 48px; }
.reading-index article { border-top: 2px solid var(--ink); padding-top: 22px; }
.reading-index article > span { display: block; font-size: 0.85rem; color: var(--ink-2); margin-bottom: 16px; }
.reading-index h3 { font-size: clamp(1.6rem, 2.5vw, 2.4rem); line-height: 1.1; max-width: 21em; }
.reading-index h3 a { display: block; }
.reading-index p { color: var(--ink-2); margin-block: 20px; max-width: 40em; }
.article-intro { padding-block: clamp(132px, 15vw, 220px) clamp(64px, 8vw, 120px); }
.article-intro h1 { font-size: clamp(2.3rem, 5.5vw, 5.4rem); max-width: 16em; line-height: 1.05; }
.article-intro .page-lead { max-width: 46em; margin-top: 32px; }
.article-intro .article-category { margin-block: 44px 18px; color: var(--on-dark-2); }
.prose-layout { display: grid; grid-template-columns: minmax(180px, 0.7fr) minmax(0, 2fr); gap: clamp(32px, 8vw, 140px); padding-block: 72px 120px; align-items: start; }
.prose-layout aside { position: sticky; top: 120px; display: grid; gap: 20px; max-width: 20em; font-size: 0.95rem; }
.prose-label { font-weight: 500; }
.prose-layout aside nav { display: grid; gap: 18px; }
.prose-layout aside nav a { line-height: 1.4; text-decoration: underline; text-underline-offset: 4px; }
.prose { max-width: 760px; }
.prose section + section { margin-top: 56px; }
.prose h2 { font-size: clamp(1.75rem, 3vw, 2.7rem); line-height: 1.1; margin-bottom: 24px; }
.prose p + p { margin-top: 22px; }
.prose-next { margin-top: 72px; border-top: 2px solid var(--ink); padding-top: 40px; }
.prose-next > .link, .prose-next > .btn { margin: 24px 24px 0 0; }
.draft-note { margin-top: 28px; padding: 16px 20px; border-left: 3px solid var(--yellow); max-width: 55em; font-size: 0.95rem; }
.missing-page { min-height: 75svh; }
.missing-page .btn { margin-top: 32px; }
.footer-legal { display: flex; flex-wrap: wrap; gap: 16px 28px; }
.footer-legal a, .footer-legal button { min-height: 44px; display: inline-flex; align-items: center; font-size: inherit; text-align: left; }
.footer-legal a:hover, .footer-legal button:hover { text-decoration: underline; text-underline-offset: 4px; }
.cookie-panel { width: min(620px, calc(100vw - 32px)); max-height: calc(100svh - 32px); overflow-y: auto; border: 2px solid var(--ink); padding: clamp(24px, 4vw, 40px); color: var(--ink); background: var(--paper); }
.cookie-panel::backdrop { background: #12161480; }
.cookie-panel h2 { font-size: 2.4rem; margin-bottom: 20px; }
.cookie-panel p { margin-bottom: 18px; font-size: 1rem; }
.cookie-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-block: 28px 20px; }
.cookie-actions .btn { justify-content: center; padding-inline: 16px; white-space: normal; line-height: 1.3; }
.cookie-close { min-height: 44px; font-size: 0.9rem; }
#contact-challenge { min-width: 0; --altcha-max-width: 100%; --altcha-color-base: #f8f9f3; --altcha-color-base-content: #253020; --altcha-color-primary: #536734; --altcha-color-success: #536734; --altcha-border-color: #d1d8c6; --altcha-border-radius: 3px; --altcha-shadow: none; }
#contact-challenge:has(altcha-widget) { margin-block: 6px 16px; }

@media (max-width: 760px) {
  .detail-grid, .reading-index, .prose-layout { grid-template-columns: minmax(0, 1fr); }
  .prose-layout aside { position: static; max-width: none; }
  .prose-layout { padding-block: 48px 80px; gap: 48px; }
  .detail-shot { margin-bottom: 64px; }
  .reading-index { gap: 40px; }
}
@media (max-width: 380px) { .cookie-actions { grid-template-columns: minmax(0, 1fr); } }
@media print {
  .site-header, .mobile-menu, .site-footer, .cookie-panel, .skip, .prose-layout aside, .breadcrumbs, .field { display: none !important; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  body, [data-theme] { background: white !important; color: black !important; }
  .article-intro, .prose-layout { padding-block: 20px; }
  .article-intro h1 { font-size: 28pt; }
  .frame { width: 100%; }
  .prose-layout { display: block; }
  .prose { max-width: none; }
  .prose h2 { font-size: 18pt; break-after: avoid; }
  .prose p { orphans: 3; widows: 3; }
}

/* Knoppen en links */
.btn, .button { display: inline-flex; align-items: center; gap: 14px; min-height: 56px; padding: 0 22px 0 26px; background: var(--yellow); color: var(--ink); font-weight: 500; font-size: 1rem; line-height: 1; white-space: nowrap; transition: transform var(--t-press) var(--ease-out), background-color var(--t-hover) ease, color var(--t-hover) ease; }
.btn .arrow { flex: none; transition: transform var(--t-ui) var(--ease-out); }
.btn:active { transform: scale(0.97); }
.btn-ink { background: var(--ink); color: var(--ground); }
.btn-small { min-height: 44px; padding: 0 16px 0 18px; font-size: 0.94rem; gap: 10px; }
.btn[disabled] { cursor: wait; opacity: 0.6; }
.link { font-weight: 500; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 0.3em; background-image: linear-gradient(var(--marker), var(--marker)); background-repeat: no-repeat; background-position: 0 92%; background-size: 0% 0.45em; transition: background-size 380ms var(--ease-out), text-decoration-color var(--t-hover) ease; }
@media (hover: hover) and (pointer: fine) {
  .btn:hover { background: var(--yellow-2); }
  .btn-ink:hover { background: var(--floor-3); }
  .btn:hover .arrow { transform: translateX(4px); }
  .link:hover { background-size: 100% 0.45em; text-decoration-color: transparent; }
}

/* Header */
.site-header { position: fixed; inset: 0 0 auto; z-index: 50; color: var(--on-dark); transition: transform 360ms var(--ease-out), background-color var(--t-ui) ease, color var(--t-ui) ease; }
.site-header.is-solid { background: var(--floor); }
.site-header[data-tone="light"] { color: var(--ink); }
.site-header[data-tone="light"].is-solid { background: var(--ground); }
.site-header[data-tone="yellow"] { color: var(--ink); }
.site-header[data-tone="yellow"].is-solid { background: var(--yellow); }
.site-header[data-tone="yellow"] .wordmark i { background: var(--ink); }
.site-header.is-hidden { transform: translateY(-100%); }
.header-inner { display: flex; align-items: center; gap: 40px; min-height: 76px; }
.wordmark { font-family: var(--display); font-size: 1.9rem; line-height: 1; letter-spacing: -0.06em; display: inline-flex; align-items: baseline; margin-right: auto; }
.wordmark i { display: block; width: 0.26em; height: 0.26em; margin-left: 0.1em; background: var(--yellow); transition: transform 420ms var(--ease-out); }
@media (hover: hover) and (pointer: fine) { .wordmark:hover i { transform: translateX(4px) rotate(90deg); } }
.nav { display: flex; gap: 32px; }
.nav a { position: relative; font-weight: 500; font-size: 0.98rem; padding-block: 6px; }
.nav a::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--yellow); transform: scaleX(0); transform-origin: right; transition: transform 320ms var(--ease-out); }
.nav a[aria-current="page"]::after { transform: scaleX(1); }
@media (hover: hover) and (pointer: fine) { .nav a:hover::after { transform: scaleX(1); transform-origin: left; } }
.site-header[data-tone="light"] .nav a::after, .site-header[data-tone="yellow"] .nav a::after { background: currentColor; }
.site-header[data-tone="light"] .header-cta, .site-header[data-tone="yellow"] .header-cta { background: var(--ink); color: var(--ground); }
.menu-toggle { display: none; align-items: center; gap: 12px; min-height: 44px; padding: 0 4px; font-weight: 500; }
.menu-icon { position: relative; width: 22px; height: 12px; }
.menu-icon i { position: absolute; left: 0; width: 100%; height: 2px; background: currentColor; transition: transform 300ms var(--ease-out); }
.menu-icon i:first-child { top: 0; }
.menu-icon i:last-child { bottom: 0; }
.menu-toggle[aria-expanded="true"] .menu-icon i:first-child { transform: translateY(5px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-icon i:last-child { transform: translateY(-5px) rotate(-45deg); }
.mobile-menu { position: fixed; inset: 0; z-index: 45; display: flex; flex-direction: column; justify-content: space-between; padding: 112px var(--gutter) 40px; background: var(--floor); color: var(--on-dark); opacity: 0; transition: opacity 260ms var(--ease-out); --focus: var(--yellow); }
.mobile-menu[hidden] { display: none; }
.mobile-menu.is-open { opacity: 1; }
.mobile-menu nav { display: flex; flex-direction: column; gap: 4px; }
.mobile-menu nav a { font-family: var(--display); font-size: clamp(2.2rem, 10vw, 3.4rem); letter-spacing: -0.04em; line-height: 1.12; opacity: 0; transform: translateY(24px); transition: opacity 400ms var(--ease-out), transform 500ms var(--ease-out); }
.mobile-menu nav a[aria-current="page"] { color: var(--yellow); }
.mobile-menu.is-open nav a { opacity: 1; transform: none; }
.mobile-menu nav a:nth-child(2) { transition-delay: 40ms; }
.mobile-menu nav a:nth-child(3) { transition-delay: 80ms; }
.mobile-menu nav a:nth-child(4) { transition-delay: 120ms; }
.mobile-menu nav a:nth-child(5) { transition-delay: 160ms; }
.mobile-menu nav a:nth-child(6) { transition-delay: 200ms; }
.mobile-menu-foot { display: grid; gap: 8px; color: var(--on-dark-2); }

/* Hero: tekst en één afgebakende werkstroom. */
.hero { position: relative; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 80px); align-items: center; padding-block: 162px 80px; min-height: min(900px, 94svh); }
.hero-copy { min-width: 0; }
.hero-eyebrow { margin-bottom: 30px; font-size: 0.82rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--on-dark-2); }
.hero-title { font-size: clamp(2rem, 5.7vw, 5.35rem); letter-spacing: -0.055em; }
.hero-lead { max-width: 34rem; margin-top: 30px; font-size: clamp(1.05rem, 1.35vw, 1.23rem); line-height: 1.6; color: var(--on-dark-2); }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 22px 28px; margin-top: 36px; }
.hero-actions .link { font-size: 0.94rem; }
.hero-proof { max-width: 27rem; margin-top: 32px; font-size: 0.86rem; color: var(--on-dark-2); }
.hero-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 24px; border-top: 1px solid #343d36; padding-block: 22px; color: var(--on-dark-2); font-size: 0.88rem; }
.hero-foot i { width: 4px; height: 4px; background: var(--yellow); }
.intro-guide { position: absolute; right: 0; top: 22%; width: 29%; display: grid; gap: 26px; opacity: 0.65; pointer-events: none; }
.intro-guide i { height: 1px; background: #526050; position: relative; }
.intro-guide i:nth-child(2) { background: var(--yellow); margin-left: 36px; }
.intro-guide i:nth-child(2)::before { content: ''; position: absolute; left: -8px; top: -5px; width: 11px; height: 11px; background: var(--yellow); }
.intro-guide i:nth-child(3) { margin-left: 72px; }

/* Masker-regels voor koppen */
.lines .line { display: block; overflow: hidden; padding-bottom: 0.12em; margin-bottom: -0.12em; }
.lines .line > span { display: block; }

/* Intro */
.intro { padding-block: var(--section); }
.intro-grid { display: grid; grid-template-columns: minmax(0, 8fr) minmax(0, 4fr); gap: 48px 72px; align-items: end; }
.statement { font-family: var(--display); font-size: clamp(1.6rem, 2.6vw, 2.35rem); line-height: 1.16; letter-spacing: -0.03em; max-width: 24em; }
.statement .word { transition: opacity 200ms linear; }
.intro-side { display: grid; gap: 20px; font-size: 1.05rem; }

/* Modules: index met preview */
.modules { padding-block: 0 var(--section); }
.modules-grid { display: grid; grid-template-columns: minmax(0, 4.4fr) minmax(0, 7.6fr); gap: 56px 48px; align-items: start; }
.modules-head { margin-bottom: 48px; grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 32px 72px; align-items: end; }
.modules-head p { font-size: 1.1rem; max-width: 30rem; }
.module-index { position: relative; display: grid; align-content: start; }
.module-marker { position: absolute; left: 0; top: 0; width: 6px; height: 1px; background: var(--ink); transform-origin: top; transition: transform 520ms var(--ease-in-out); }
.module-row { position: relative; display: grid; grid-template-columns: 1fr auto; gap: 6px 18px; padding: 12px 0 12px 24px; align-items: center; }
.module-row h3 { grid-column: 1; font-size: clamp(1.2rem, 1.6vw, 1.5rem); }
.module-row h3 button { text-align: left; letter-spacing: inherit; line-height: inherit; transition: opacity var(--t-hover) ease; }
.module-row h3 button::after { content: ''; position: absolute; inset: 0; }
.module-summary { margin-top: 24px; padding: 24px; background: var(--tone); font-size: 1rem; color: var(--ink-2); }
.module-summary p { max-width: 30rem; margin-bottom: 18px; }
.module-summary .link { color: var(--ink); font-size: 0.92rem; }
.module-row:not(.is-active) h3 button { opacity: 0.65; }
.row-link { position: relative; z-index: 1; grid-column: 2; grid-row: 1; align-self: center; display: grid; place-items: center; width: 44px; height: 44px; background: var(--tone); transition: background-color var(--t-hover) ease, transform var(--t-press) var(--ease-out); }
.row-link:active { transform: scale(0.94); }
.module-row.is-active .row-link { background: var(--yellow); }
@media (hover: hover) and (pointer: fine) { .row-link:hover { background: var(--yellow); } .module-row:hover h3 button { opacity: 1; } }
.module-preview { position: relative; top: 0; }
.preview-frame { position: relative; background: transparent; }
.preview-picker { display: none; }
.module-preview { scroll-margin-top: 100px; }
.module-preview figcaption, .solution-shot figcaption { display: flex; justify-content: space-between; gap: 16px; padding-top: 14px; font-size: 0.86rem; color: var(--ink-2); }
.module-preview figcaption [data-preview-caption] { color: var(--ink); font-weight: 500; }

/* Echte cases: één rustige slider met branchekeuze en resultaat. */
.case-showcase { padding-block: var(--section); }
.cases-head-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 32px 72px; align-items: end; margin-bottom: 48px; }
.cases-head-grid > p { max-width: 30rem; font-size: 1.1rem; }
.case-carousel { position: relative; }
.case-carousel-footer { display: none; }
.js .case-carousel-footer { display: flex; justify-content: space-between; gap: 12px; margin-top: 24px; }
.case-carousel-footer button { display: inline-flex; align-items: center; gap: 10px; min-height: 48px; padding: 10px 14px; border: 1px solid #a6afa6; font-size: 0.83rem; }
.case-carousel-footer .previous-arrow { display: inline-flex; transform: rotate(180deg); }
@media (hover: hover) and (pointer: fine) { .case-carousel-footer button:hover { background: var(--yellow); } }

.case-carousel-controls { display: none; }
.js .case-carousel-controls { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-bottom: 24px; }
.case-choices { display: flex; flex-wrap: wrap; gap: 8px; }
.case-choices button { padding: 14px 20px; min-height: 48px; background: var(--tone); color: var(--ink-2); font-size: 0.9rem; line-height: 1.35; transition: background-color var(--t-hover), color var(--t-hover); }
.case-choices button[aria-pressed="true"] { background: var(--ink); color: var(--on-dark); }
.case-arrows { display: flex; flex: none; gap: 8px; }
.case-arrow { display: grid; place-items: center; width: 52px; height: 52px; border: 1px solid #a6afa6; transition: background-color var(--t-hover); }
.case-arrow.is-previous svg { transform: rotate(180deg); }
@media (hover: hover) and (pointer: fine) { .case-arrow:hover { background: var(--yellow); } .case-choices button:not([aria-pressed="true"]):hover { background: #d3d9cf; } }
.case-slides { display: grid; gap: 24px; }
.js .case-slides { gap: 0; touch-action: pan-y pinch-zoom; }
.case-slide { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 80px); padding: clamp(28px, 4vw, 64px); background: var(--floor); color: var(--on-dark); --focus: var(--yellow); }
.js .case-slide { grid-area: 1 / 1; visibility: hidden; pointer-events: none; }
.js .case-slide.is-active { visibility: visible; pointer-events: auto; }
.case-slide-copy { min-width: 0; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; }
.case-proof { display: inline-flex; align-items: center; gap: 9px; color: var(--yellow); font-size: 0.8rem; margin-bottom: 30px; }
.case-proof::before { content: ''; flex: none; width: 6px; height: 6px; background: currentColor; }
.case-branch { color: var(--on-dark-2); font-size: 0.9rem; margin-bottom: 18px; }
.case-slide h3 { font-size: clamp(2rem, 3.15vw, 3.1rem); line-height: 1.04; max-width: 12em; }
.case-slide-story { display: grid; gap: 22px; margin: 28px 0 0; max-width: 34rem; }
.case-slide-story > div { display: grid; gap: 8px; }
.case-slide-story dt { color: var(--yellow); font-size: 0.82rem; font-weight: 500; }
.case-slide-story dd { margin: 0; color: var(--on-dark-2); font-size: 1rem; line-height: 1.6; }
.case-deliverables { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 32px; margin-top: 36px; }
.case-deliverables > div { border-top: 1px solid #a7b2a2; padding-top: 20px; }
.case-deliverables h3 { font-size: 1.25rem; line-height: 1.15; margin-bottom: 12px; }
.case-deliverables p { font-size: 1rem; line-height: 1.65; }

.case-slide-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 24px; margin-top: 36px; }
.case-slide-actions > .link { font-size: 0.94rem; }
.case-impact { min-width: 0; min-height: 480px; padding: clamp(24px, 3vw, 44px); background: var(--yellow); color: var(--ink); display: flex; flex-direction: column; justify-content: center; }
.impact-overline { font-size: 0.88rem; margin-bottom: 28px; }
.impact-headline { font: 700 clamp(2.7rem, 4.3vw, 4.8rem)/0.98 var(--display); letter-spacing: -0.05em; }
.impact-workflow { display: grid; gap: 0; margin-top: 32px; }
.impact-workflow li { display: grid; gap: 5px; position: relative; padding: 16px 0 16px 24px; border-left: 2px solid #aa8a20; }
.impact-workflow li::before { content: ''; width: 8px; height: 8px; position: absolute; left: -5px; top: 24px; background: var(--ink); }
.impact-workflow span { font-weight: 500; font-size: 1rem; }
.impact-workflow small { font-size: 0.78rem; line-height: 1.4; }
.impact-number { font: 700 clamp(5.5rem, 9vw, 9rem)/0.85 var(--display); letter-spacing: -0.06em; display: flex; gap: 0.15em; align-items: baseline; white-space: nowrap; }
.impact-number span { font-size: 0.36em; letter-spacing: -0.04em; }
.impact-unit { font-size: clamp(1.05rem, 1.6vw, 1.4rem); margin-top: 20px; letter-spacing: -0.02em; }
.impact-ai-share { margin-top: 44px; }
.impact-ai-share > div { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 14px; }
.impact-ai-share strong { font: 700 2.1rem/1 var(--display); letter-spacing: -0.04em; }
.impact-ai-share span { font-size: 0.85rem; max-width: 13em; }
.impact-ai-share > i { display: block; height: 8px; margin-top: 18px; background: #c6a12c; }
.impact-ai-share > i > i { display: block; width: 80%; height: 100%; background: var(--ink); }
.impact-ai-steps { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 28px; font-size: 0.85rem; }
.impact-week { margin-top: 32px; }
.impact-week > div { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 6px; }
.impact-week > div:first-child { font-size: 0.73rem; margin-bottom: 9px; }
.impact-week > div:last-child { grid-auto-flow: column; grid-template-rows: repeat(8, 9px); }
.impact-week i { background: #ba972a; }
.impact-week i.is-freed { background: var(--ink); }
.impact-foot { margin-top: 24px; font-size: 0.8rem; }
.case-intro-proof { margin-top: 24px; font-size: 0.9rem; color: var(--yellow); }
.case-story-layout { padding-top: 64px; }
.case-inline-impact { margin-block: 32px; }
.case-inline-impact .case-impact { min-height: 0; padding: clamp(24px, 4vw, 56px); }
.case-related { padding-block: 72px; }
.case-related h2 { font-size: clamp(2rem, 3vw, 2.8rem); margin-bottom: 36px; }
.case-related-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.case-related-grid > a { display: grid; gap: 20px; padding: 32px; background: var(--paper); }
.case-related-grid > a > span:first-child { font-size: 0.86rem; color: var(--ink-2); }
.case-related-grid h3 { line-height: 1.1; }

/* Route: werkwijze */
.route-section { padding-block: var(--section); }
.route-section .route-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 24px 48px; margin-bottom: clamp(56px, 7vw, 96px); }
.route-head h2 { max-width: 11em; }
.route { position: relative; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 48px; }
.route-line { position: absolute; left: 0; right: 0; top: 9px; height: 4px; background: var(--tone); }
.route-line span { position: absolute; inset: 0; background: var(--ink); transform-origin: left; transform: scaleX(1); }
.station { position: relative; display: grid; gap: 14px; align-content: start; padding-top: 52px; }
.station i { position: absolute; left: 0; top: 0; width: 22px; height: 22px; background: var(--ink); transition: background-color 300ms ease, transform 500ms var(--ease-out); }
.station.is-reached i { background: var(--yellow); box-shadow: inset 0 0 0 4px var(--ink); }
.station h3 { font-size: clamp(1.6rem, 2.4vw, 2.2rem); }
.station p { max-width: 24rem; }

/* FAQ */
.faq-section { padding-block: var(--section); }
.route-section + .faq-section { padding-top: 0; }
.faq-grid { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 48px 80px; align-items: start; }
.faq-intro { display: grid; gap: 20px; position: sticky; top: 112px; }
.faq-intro h2 { font-size: clamp(2.2rem, 3.6vw, 3.4rem); }
.faq-list { display: grid; gap: 8px; }
.faq-list details { background: var(--paper); }
.faq-list summary { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 24px 28px; cursor: pointer; list-style: none; font-family: var(--display); font-size: clamp(1.1rem, 1.5vw, 1.35rem); letter-spacing: -0.02em; line-height: 1.25; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary i { position: relative; flex: none; width: 34px; height: 34px; background: var(--tone); transition: background-color var(--t-hover) ease, transform 360ms var(--ease-out); }
.faq-list summary i::before, .faq-list summary i::after { content: ''; position: absolute; left: 50%; top: 50%; width: 14px; height: 2px; margin: -1px 0 0 -7px; background: var(--ink); transition: transform 360ms var(--ease-out); }
.faq-list summary i::after { transform: rotate(90deg); }
.faq-list details[open] summary i { background: var(--yellow); transform: rotate(180deg); }
.faq-list details[open] summary i::after { transform: rotate(0deg); }
@media (hover: hover) and (pointer: fine) { .faq-list summary:hover i { background: var(--yellow); } }
.faq-list details::details-content { block-size: 0; overflow: hidden; transition: block-size 380ms var(--ease-out), content-visibility 380ms allow-discrete; }
.faq-list details[open]::details-content { block-size: auto; }
.faq-answer { padding: 0 28px 28px; max-width: 46rem; }
.faq-answer p { opacity: 0; transform: translateY(-6px); transition: opacity 300ms ease 80ms, transform 380ms var(--ease-out) 80ms; }
.faq-list details[open] .faq-answer p { opacity: 1; transform: none; }

/* Afsluiting en footer */
.closing { padding-block: var(--section); }
.closing-inner { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 40px 72px; align-items: end; }
.closing-title { font-size: clamp(2.8rem, 7vw, 6.2rem); }
.closing-copy { display: grid; gap: 28px; justify-items: start; font-size: 1.1rem; }
.site-footer { padding-block: 24px 28px; overflow: hidden; }
.site-footer .frame { border-top: 0; }
.footer-grid { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 3fr) minmax(0, 3fr); gap: 40px 56px; padding-top: 56px; background: none; }
.footer-grid > div { display: grid; gap: 10px; align-content: start; }
.footer-lead { gap: 24px !important; justify-items: start; }
.footer-lead p { max-width: 26rem; color: var(--on-dark-2); }
.footer-grid h2 { font-family: var(--text); font-size: 0.95rem; font-weight: 500; letter-spacing: 0; color: var(--on-dark-2); margin-bottom: 6px; }
.footer-grid a:not(.btn) { width: fit-content; transition: color var(--t-hover) ease; }
@media (hover: hover) and (pointer: fine) { .footer-grid a:not(.btn):hover { color: var(--yellow); } }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px 24px; margin-top: 64px; padding-top: 20px; border-top: 1px solid #343d36; font-size: 0.86rem; color: var(--on-dark-2); }

/* Subpagina's */
.page-intro { position: relative; overflow: hidden; }
.page-intro-inner { position: relative; z-index: 1; display: flex; flex-direction: column; justify-content: flex-end; min-height: clamp(420px, 58svh, 640px); padding-block: 150px clamp(56px, 7vw, 96px); }
.page-intro h1 { max-width: 9.5em; }
.page-lead { max-width: 36rem; margin-top: 32px; font-size: clamp(1.08rem, 1.3vw, 1.25rem); }
.page-intro .eyebrow { color: var(--on-dark-2); }

.solution { padding-block: clamp(88px, 10vw, 150px); }
.solution-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 48px 80px; align-items: center; }
.solution.is-flipped .solution-copy { order: 2; }
.solution-copy { display: grid; gap: 22px; align-content: start; }
.solution-copy h2 { font-size: clamp(2.2rem, 4vw, 3.8rem); }
.solution-category { font-family: var(--display); font-size: clamp(1.25rem, 1.8vw, 1.6rem); letter-spacing: -0.03em; line-height: 1.15; }
.solution-text { font-size: 1.08rem; max-width: 30rem; }
.ticks { display: grid; gap: 12px; }
.ticks li { display: flex; gap: 14px; align-items: baseline; }
.ticks li::before { content: ''; flex: none; width: 10px; height: 10px; background: var(--ink); transform: translateY(-1px); }
.principles { padding-block: var(--section); }
.principles-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 48px 80px; align-items: start; }
.principle-list { display: grid; gap: clamp(40px, 5vw, 64px); }
.principle { display: grid; gap: 12px; padding-left: 28px; position: relative; }
.principle::before { content: ''; position: absolute; left: 0; top: 0.35em; width: 10px; height: 10px; background: var(--yellow); }
.principle h3 { font-size: clamp(1.6rem, 2.4vw, 2.2rem); }
.principle p { color: var(--on-dark-2); max-width: 34rem; }

.contact { padding-block: var(--section); }
.contact-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 56px 80px; align-items: start; }
.contact-direct { display: grid; gap: 22px; align-content: start; }
.contact-direct h2, .contact-form h2 { font-size: clamp(1.9rem, 3vw, 2.8rem); }
.contact-line { display: grid; gap: 2px; padding: 22px 24px; background: var(--paper); transition: background-color var(--t-hover) ease, transform var(--t-press) var(--ease-out); }
.contact-line span { font-size: 0.88rem; color: var(--ink-2); }
.contact-line strong { font-family: var(--display); font-weight: 700; font-size: clamp(1.3rem, 2.2vw, 1.8rem); letter-spacing: -0.03em; overflow-wrap: anywhere; }
.contact-line:active { transform: scale(0.98); }
@media (hover: hover) and (pointer: fine) { .contact-line:hover { background: var(--yellow); } }
.contact-form { display: grid; gap: 22px; padding: clamp(24px, 4vw, 48px); background: var(--paper); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-grid label { display: grid; gap: 8px; font-size: 0.95rem; font-weight: 500; }
.form-grid .full { grid-column: 1 / -1; }
.form-grid input, .form-grid textarea { width: 100%; min-height: 52px; padding: 13px 15px; background: var(--ground); border: 1.5px solid #c3c9c3; border-radius: 0; font-weight: 400; font-size: 1rem; transition: border-color var(--t-hover) ease, background-color var(--t-hover) ease; }
.form-grid textarea { resize: vertical; min-height: 150px; }
.form-grid input:focus, .form-grid textarea:focus { outline: none; border-color: var(--ink); background: #fff; box-shadow: inset 0 -3px 0 var(--yellow); }
.form-grid [aria-invalid="true"] { border-color: #b3261e; }
.form-note { font-size: 0.88rem; color: var(--ink-2); }
.form-status:empty { display: none; }
.form-status { padding: 14px 16px; background: var(--tone); font-size: 0.95rem; }
.form-status[data-error] { background: #fbe3df; color: #8a1c14; }
.contact-form .btn { justify-self: start; }
.honey { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.eyebrow { font-size: 0.95rem; margin-bottom: 18px; }

/* Beweging. Alles staat zichtbaar in de HTML; verbergen gebeurt alleen met script én zonder reduced motion. */
@media (prefers-reduced-motion: no-preference) {
  .js [data-reveal="rise"] { opacity: 0; transform: translateY(28px); transition: opacity 700ms var(--ease-out), transform 900ms var(--ease-out); transition-delay: calc(var(--i, 0) * 80ms); }
  .js [data-reveal="rise"].is-in { opacity: 1; transform: none; }
  .js [data-reveal="lines"] .line > span { transform: translateY(110%); transition: transform 1050ms var(--ease-out); transition-delay: calc(var(--i, 0) * 110ms + 60ms); }
  .js [data-reveal="lines"].is-in .line > span { transform: none; }
  .js [data-reveal="shutter"] { clip-path: inset(100% 0 0 0); transition: clip-path 1150ms var(--ease-in-out); }
  .js [data-reveal="shutter"].is-in { clip-path: inset(0 0 0 0); }
  .js .module-row[data-reveal].is-in { transition-delay: 0ms; }

  .js .station i { transform: scale(0.6); }
  .js .station.is-reached i { transform: none; }
  .js .station h3, .js .station p { opacity: 0.65; transition: opacity 500ms ease; }
  .js .station.is-reached h3, .js .station.is-reached p { opacity: 1; }
  .js .route-line span { transform: scaleX(0); }

  .motion-fallback [data-reveal], .motion-fallback [data-reveal] .line > span, .motion-fallback [data-reveal] img { opacity: 1 !important; transform: none !important; clip-path: none !important; }
  .motion-fallback .station h3, .motion-fallback .station p { opacity: 1; }
  .motion-fallback .route-line span { transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  .module-marker { transition: none; }
  .faq-list details::details-content { transition: none; }
  .faq-answer p { opacity: 1; transform: none; transition: none; }
  .site-header, .mobile-menu, .mobile-menu nav a { transition-property: opacity, background-color, color; }
  .mobile-menu nav a { transform: none; }
}

/* Responsief */
@media (max-width: 1080px) {
  .nav { gap: 22px; }
  .header-inner { gap: 28px; }
  .modules-grid, .solution-grid, .principles-grid, .contact-grid { grid-template-columns: minmax(0, 1fr); }
  .modules-head, .cases-head-grid, .intro-grid, .closing-inner, .faq-grid { grid-template-columns: minmax(0, 1fr); }
  .module-preview { position: relative; top: 0; grid-row: 2; max-width: 800px; width: 100%; justify-self: center; }
  .js .preview-picker { display: grid; gap: 8px; margin-bottom: 18px; font-size: 0.88rem; }
  .preview-picker select { width: 100%; padding: 14px 42px 14px 14px; font: inherit; color: var(--ink); background: var(--paper); border: 1px solid #a6afa6; border-radius: 0; }
  .modules-head { grid-row: 1; }
  .js .module-row:not(.is-active) { display: none; }
  .solution.is-flipped .solution-copy { order: 0; }
  .faq-intro { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-lead { grid-column: 1 / -1; }
}
@media (max-width: 860px) {
  .nav, .header-cta { display: none; }
  .menu-toggle { display: inline-flex; }
  .hero-grid { grid-template-columns: minmax(0, 1fr); padding-block: 128px 48px; gap: 48px; min-height: 0; }
  .case-slide { grid-template-columns: minmax(0, 1fr); }
  .case-impact { min-height: 390px; }
  .case-slide-copy { min-height: 0; }
  .case-slide h3 { max-width: 16em; }
  .case-related-grid { grid-template-columns: minmax(0, 1fr); }
  .hero-visual { max-width: 600px; width: 100%; justify-self: center; }
  .hero-eyebrow { font-size: 0.73rem; margin-bottom: 24px; }
  .hero-foot { gap: 10px 16px; font-size: 0.74rem; }
  .hero-title { font-size: clamp(1.9rem, 10vw, 4.4rem); }
  .page-intro-inner { padding-top: 144px; min-height: 0; }
  .intro-guide { width: 25%; opacity: 0.45; }
  .page-intro h1 { font-size: clamp(2.3rem, 10.4vw, 4.4rem); }
  .route { grid-template-columns: minmax(0, 1fr); gap: 40px; padding-left: 44px; }
  .route-line { left: 9px; right: auto; top: 0; bottom: 0; width: 4px; height: auto; }
  .route-line span { transform-origin: top; }
  .station { padding-top: 0; }
  .station i { left: -44px; top: 4px; }
}
@media (max-width: 860px) and (prefers-reduced-motion: no-preference) {
  .js .route-line span { transform: scaleY(0); }
}
@media (max-width: 600px) {
  body { font-size: 17px; }

  .hero-proof { margin-top: 24px; }
  .hero-actions .btn { justify-content: space-between; }
  .js .case-carousel-controls { flex-direction: column; align-items: stretch; gap: 16px; }
  .case-choices { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 5px; }
  .case-choices button { padding: 12px 8px; min-height: 58px; font-size: 0.75rem; overflow-wrap: anywhere; }
  .case-deliverables { grid-template-columns: minmax(0, 1fr); }
  .case-arrows { justify-content: flex-end; }
  .case-arrow { width: 46px; height: 46px; }
  .case-slide { padding: 24px; gap: 32px; }
  .case-proof { font-size: 0.72rem; margin-bottom: 24px; }
  .case-slide h3 { font-size: clamp(1.85rem, 7.5vw, 2.5rem); }
  .case-slide-actions { gap: 22px; margin-top: 28px; }
  .case-slide-actions .btn { width: 100%; padding-inline: 16px; gap: 12px; justify-content: space-between; font-size: 0.88rem; }
  .case-impact { padding: 24px; min-height: 390px; }
  .impact-number { font-size: clamp(5rem, 22vw, 7rem); }
  .impact-headline { font-size: clamp(1.85rem, 9vw, 3.2rem); }
  .impact-overline { font-size: 0.78rem; }
  .impact-workflow span { font-size: 0.9rem; }
  .impact-workflow small { font-size: 0.72rem; }
  .module-row { padding-left: 22px; grid-template-columns: 1fr 44px; }
  .row-link { width: 44px; height: 44px; }
  .module-preview figcaption, .solution-shot figcaption { flex-direction: column; gap: 2px; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .contact-form .btn { width: 100%; justify-content: space-between; }
}