/* YSPV · ontwerpsysteem "Venster"
   Licht en rustig als basis, diep Atlantisch blauw als structuur, cobalt alleen voor de hoofdactie.
   Lettertypes en typografische variabelen staan in assets/type.css (gegenereerd uit src/typesets.mjs). */

:root {
  color-scheme: dark;
  /* Kleur: obsidiaan als basis, grafiet voor vlakken, groen als signatuur */
  --bg: #090B0A;
  --surface: #101412;
  --surface-2: #161B18;
  --foot: #060807;
  --text: #F2F4F0;
  --text-2: #C9CFCA;
  --muted: #929A94;
  --tone: #8F9C93;
  --line: rgba(242, 244, 240, .09);
  --line-2: rgba(242, 244, 240, .2);
  --green: #B5F36A;
  --green-hi: #A6E45E;
  --on-green: #090B0A;
  --forest: #173B2B;
  --forest-hi: #2D6A4C;
  --danger: #FF8A7A;

  /* Maat */
  --max: 1440px;
  --gutter: clamp(20px, 4.2vw, 64px);
  --gap: clamp(16px, 2vw, 32px);
  --section: clamp(72px, 8vw, 132px);
  --radius: 14px;

  /* Typografische schaal */
  --fs-display: clamp(3.1rem, 1.4rem + 6.4vw, 7.6rem);
  --fs-h1: clamp(2.7rem, 1.5rem + 4.4vw, 6rem);
  --fs-h2: clamp(2.2rem, 1.4rem + 2.8vw, 4.2rem);
  --fs-h3: clamp(1.55rem, 1.2rem + 1.1vw, 2.25rem);
  --fs-statement: clamp(1.6rem, 1.15rem + 1.5vw, 2.6rem);
  --fs-lead: clamp(1.125rem, 1rem + .4vw, 1.375rem);
  --fs-body: 1.0625rem;
  --fs-small: .9375rem;
  --fs-meta: .75rem;

  /* Beweging */
  --ease: cubic-bezier(.2, .7, .1, 1);
  --ease-io: cubic-bezier(.65, 0, .35, 1);
  --t-ui: .24s;
  --t-reveal: .8s;
}

/* ---------- Basis ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; overflow-x: clip; scroll-padding-top: 96px; }
body { margin: 0; background: radial-gradient(70% 720px at 50% -120px, rgba(23, 59, 43, .55), transparent 72%) no-repeat, var(--bg); color: var(--text); font-family: var(--f-sans); font-size: var(--fs-body); line-height: 1.65; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; font-kerning: normal; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-underline-offset: .22em; text-decoration-thickness: 1px; }
h1, h2, h3, h4, p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }
[hidden] { display: none !important; }
::selection { background: var(--green); color: var(--on-green); }
:focus-visible { outline: 2px solid var(--green); outline-offset: 3px; }
.deep :focus-visible, .site-foot :focus-visible, .menu :focus-visible { outline-color: var(--green); }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: absolute; left: 16px; top: -60px; z-index: 100; background: var(--text); color: var(--text); padding: 10px 16px; border-radius: 6px; text-decoration: none; }
.skip:focus { top: 12px; }

.wrap { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); }
.grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); }
.section { padding-block: var(--section); }
/* Diepte zonder kaders: licht dat van boven op een grafiet vlak valt, met een zweem bosgroen */
.deep { position: relative; isolation: isolate; color: var(--text); background: radial-gradient(90% 70% at 85% 0%, rgba(23, 59, 43, .55), transparent 62%), radial-gradient(70% 60% at 0% 100%, rgba(23, 59, 43, .22), transparent 70%), var(--surface); }
.deep::before { content: ""; position: absolute; inset: 0 0 auto; height: 1px; background: linear-gradient(90deg, transparent, rgba(181, 243, 106, .28), transparent); z-index: -1; }
.paper { background: var(--surface); }

/* ---------- Typografie ---------- */
.display, .h1, .h2, .h3 { font-family: var(--f-display); font-stretch: var(--d-stretch, normal); font-weight: var(--d-wt); letter-spacing: var(--d-track); text-wrap: balance; }
.display { font-size: calc(var(--fs-display) * var(--hero-scale, 1)); line-height: var(--d-lh, .98); }
.h1 { font-size: var(--fs-h1); line-height: .98; hyphens: manual; }
.h2 { font-size: var(--fs-h2); line-height: 1.02; }
.h3 { font-size: var(--fs-h3); line-height: 1.08; }
.tone { color: var(--tone); }
/* In koppen begint het grijze deel altijd op een nieuwe regel: twee duidelijke delen, geen kleurwissel midden in een regel */
h1 .tone, h2 .tone, .quote .tone { display: block; }
.dot { color: var(--green); }
.lead { font-size: var(--fs-lead); line-height: 1.55; color: var(--text-2); max-width: 38em; }
.deep .lead { color: var(--text-2); }
.statement { font-size: var(--fs-statement); line-height: 1.28; font-weight: 450; letter-spacing: -.012em; max-width: 30em; text-wrap: pretty; }
.meta { font-size: var(--fs-meta); font-weight: 600; letter-spacing: .1em; text-transform: uppercase; line-height: 1.4; }
.eyebrow { display: inline-flex; align-items: center; gap: 12px; color: var(--muted); }
.eyebrow::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--green); flex: none; }
.deep .eyebrow { color: var(--text-2); }
.deep .eyebrow::before { background: var(--green); }
.num { font-variant-numeric: tabular-nums; color: var(--muted); }
.deep .num { color: var(--text-2); }
.prose p + p { margin-top: 1.1em; }
.prose p { max-width: 36em; text-wrap: pretty; }

/* ---------- Knoppen en links ---------- */
.btn { display: inline-flex; align-items: center; gap: 12px; min-height: 52px; padding: 0 24px; border-radius: 6px; background: var(--green); color: var(--on-green); font-weight: 600; font-size: 1rem; letter-spacing: -.005em; text-decoration: none; border: 0; cursor: pointer; transition: background var(--t-ui) var(--ease), transform var(--t-ui) var(--ease); }
.btn:hover { background: var(--green-hi); }
.btn:active { transform: translateY(1px); }
.btn .arrow { transition: transform var(--t-ui) var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }
.btn[aria-busy="true"] { opacity: .7; cursor: progress; }
.link { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; text-decoration: none; color: var(--text); background: linear-gradient(currentColor, currentColor) 0 100% / 100% 1px no-repeat; padding-bottom: 3px; transition: background-size var(--t-ui) var(--ease), color var(--t-ui); }
.link:hover { color: var(--green); }
.link .arrow { transition: transform var(--t-ui) var(--ease); }
.link:hover .arrow { transform: translateX(4px); }
.link--down .arrow { transform: rotate(90deg); }
.link--down:hover .arrow { transform: rotate(90deg) translateX(3px); }
.deep .link { color: var(--text); }
.deep .link:hover { color: var(--green); }
.arrow { width: 16px; height: 16px; flex: none; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 32px; }

/* ---------- Header ---------- */
.site-head { position: sticky; top: 0; z-index: 50; background: transparent; backdrop-filter: saturate(1.4) blur(14px); -webkit-backdrop-filter: saturate(1.4) blur(14px); border-bottom: 1px solid transparent; transition: border-color var(--t-ui), background var(--t-ui); }
.site-head.is-scrolled { border-bottom-color: var(--line); background: color-mix(in srgb, var(--bg) 82%, transparent); }
.site-head__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 76px; }
.brand { display: block; flex: none; }
.brand img { width: auto; height: 28px; }
.nav { display: flex; align-items: center; gap: clamp(20px, 2.6vw, 40px); }
.nav__list { display: flex; gap: clamp(18px, 2.2vw, 34px); }
.nav__list a { position: relative; display: block; padding: 8px 0; font-size: .9375rem; font-weight: 500; text-decoration: none; color: var(--text-2); transition: color var(--t-ui); }
.nav__list a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 2px; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease); }
.nav__list a:hover { color: var(--text); }
.nav__list a:hover::after, .nav__list a[aria-current="page"]::after { transform: scaleX(1); }
.nav__list a[aria-current="page"] { color: var(--text); }
.nav__cta { display: inline-flex; align-items: center; min-height: 40px; padding: 0 16px; border: 1px solid var(--line-2); border-radius: 6px; font-size: .9375rem; font-weight: 600; text-decoration: none; transition: border-color var(--t-ui), background var(--t-ui), color var(--t-ui); }
.nav__cta:hover, .nav__cta[aria-current="page"] { border-color: var(--green); color: var(--green); }
.menu-btn { display: none; align-items: center; gap: 10px; min-height: 44px; padding: 0 4px; background: none; border: 0; cursor: pointer; font-weight: 600; font-size: .9375rem; }
.menu-btn__icon { position: relative; width: 22px; height: 10px; }
.menu-btn__icon::before, .menu-btn__icon::after { content: ""; position: absolute; left: 0; right: 0; height: 1.5px; background: currentColor; transition: transform .3s var(--ease), top .3s var(--ease); }
.menu-btn__icon::before { top: 0; }
.menu-btn__icon::after { top: 8.5px; }
.menu-open .menu-btn__icon::before { top: 4.25px; transform: rotate(45deg); }
.menu-open .menu-btn__icon::after { top: 4.25px; transform: rotate(-45deg); }
.menu { position: fixed; inset: 76px 0 0; z-index: 49; background: var(--surface); color: var(--text); overflow-y: auto; padding: 32px var(--gutter) 40px; display: flex; flex-direction: column; justify-content: space-between; gap: 40px; }
.menu__list a { display: flex; justify-content: space-between; align-items: baseline; padding: 14px 0; border-bottom: 1px solid var(--line); font-family: var(--f-display); font-size: clamp(2rem, 1.4rem + 3vw, 3rem); line-height: 1.1; text-decoration: none; letter-spacing: var(--d-track); }
.menu__list a[aria-current="page"] { color: var(--green); }
.menu__list li { opacity: 0; transform: translateY(14px); animation: menu-in .5s var(--ease) forwards; animation-delay: calc(var(--i) * 45ms + 60ms); }
@keyframes menu-in { to { opacity: 1; transform: none; } }
html.menu-lock { overflow: hidden; }
.menu { overscroll-behavior: contain; }
.site-head.menu-open { background: var(--surface); color: var(--text); border-bottom-color: var(--line); }
@media (max-width: 980px) { .nav { display: none; } .menu-btn { display: inline-flex; } .site-head__inner { height: 64px; } .menu { inset: 64px 0 0; } .brand img { height: 24px; } }

/* ---------- Onthulling ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity var(--t-reveal) var(--ease), transform var(--t-reveal) var(--ease); transition-delay: calc(var(--d, 0) * 90ms); }
.js [data-reveal].is-in { opacity: 1; transform: none; }
.lines .ln { display: block; overflow: hidden; padding-bottom: .06em; margin-bottom: -.06em; }
.lines .ln > span { display: block; }
.js .lines .ln > span { transform: translateY(108%); transition: transform 1.05s var(--ease); transition-delay: calc(var(--i, 0) * 110ms + 80ms); }
.js .lines.is-in .ln > span { transform: none; }
/* Homepage-introductie: iets vlotter, met dezelfde zachte landing */
.js .hero .lines .ln > span { transition-duration: .85s; transition-delay: calc(var(--i, 0) * 80ms + 40ms); }
.js .hero [data-reveal] { transition-duration: .65s; transition-delay: calc(var(--d, 0) * 65ms); }

/* ---------- Home: hero ---------- */
.hero { position: relative; padding-top: clamp(56px, 11vh, 132px); text-align: center; }
.hero::before { content: ""; position: absolute; inset: 0 0 auto; height: 900px; background-image: linear-gradient(rgba(242, 244, 240, .04) 1px, transparent 1px), linear-gradient(90deg, rgba(242, 244, 240, .04) 1px, transparent 1px); background-size: 64px 64px; background-position: center top; mask-image: radial-gradient(55% 60% at 50% 30%, #000, transparent 75%); -webkit-mask-image: radial-gradient(55% 60% at 50% 30%, #000, transparent 75%); pointer-events: none; z-index: -1; }
.hero__inner { position: relative; }
.hero__inner { display: flex; flex-direction: column; align-items: center; gap: 28px; }
.hero__title { max-width: 20ch; }
.hero__title .ln { white-space: nowrap; }
@media (max-width: 700px) { .hero__title .ln { white-space: normal; } }
.hero .lead { margin-inline: auto; max-width: 31em; text-wrap: balance; }
.hero .actions { justify-content: center; margin-top: 8px; }

/* Het venster: echt werk, eerst als kader binnen de marges, daarna schermvullend.
   Zonder script of bij "minder beweging" blijft het een rustig, statisch beeld. */
:root { --head: 76px; }
@media (max-width: 980px) { :root { --head: 64px; } }
.aperture { position: relative; margin-top: clamp(56px, 8vw, 104px); --bar-space: 104px; }
.aperture--case { --bar-space: 48px; }
.aperture__sticky { position: relative; }
/* Het scherm geeft licht: een zachte gloed achter het venster, geen rand */
.aperture__sticky::before { content: ""; position: absolute; left: 10%; right: 10%; top: 8%; height: 70%; background: radial-gradient(closest-side, rgba(181, 243, 106, .07), rgba(23, 59, 43, .26) 48%, rgba(23, 59, 43, .09) 76%, transparent); pointer-events: none; }
.aperture__frame { position: relative; margin-inline: auto; width: min(100% - 2 * var(--gutter), calc((100svh - 160px) * var(--arn, 1.6))); aspect-ratio: var(--ar, 16 / 10); overflow: hidden; box-shadow: 0 0 0 1px var(--line), 0 40px 120px -40px rgba(0, 0, 0, .8); border-radius: var(--radius); background: var(--surface); }
.aperture__slide { position: absolute; inset: 0; margin: 0; opacity: 0; transition: opacity 1.1s var(--ease-io); }
.aperture__slide.is-on { opacity: 1; }
.aperture__slide picture, .aperture__slide img { width: 100%; height: 100%; }
.aperture__slide img { object-fit: cover; object-position: 50% 0; }
.aperture__bar { display: flex; align-items: center; justify-content: space-between; gap: 12px 24px; flex-wrap: wrap; width: min(100% - 2 * var(--gutter), calc((100svh - 160px) * var(--arn, 1.6))); margin: 18px auto 0; text-align: left; }
.aperture.is-live .aperture__stage { height: calc(100svh + 60vh); }
.aperture--case.is-live .aperture__stage { height: calc(100svh + 40vh); }
.aperture.is-live .aperture__sticky { position: sticky; top: 0; height: 100svh; overflow: hidden; }
.aperture.is-live .aperture__frame { position: absolute; left: 0; right: 0; top: 0; margin: 0 auto; width: min(94%, calc((100svh - var(--head) - var(--bar-space) - 24px) * var(--arn, 1.6))); transform-origin: 50% 0; will-change: transform; }
.aperture.is-live .aperture__bar { position: absolute; left: 50%; bottom: 20px; z-index: 2; margin: 0; width: max-content; max-width: calc(100% - 2 * var(--gutter)); transform: translateX(-50%); padding: 8px 8px 8px 20px; border-radius: 10px; border: 1px solid var(--line); background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
.aperture__now { display: flex; align-items: baseline; gap: 14px; min-width: 0; text-decoration: none; }
.aperture__now b { font-family: var(--f-display); font-weight: var(--d-wt); font-size: 1.3rem; letter-spacing: var(--d-track); line-height: 1.1; white-space: nowrap; }
.aperture__now .meta { color: var(--muted); white-space: nowrap; }
.aperture__now:hover b { color: var(--green); }
.aperture__ctrl { display: flex; align-items: center; gap: 12px; }
.aperture__dots { display: flex; }
.aperture__dots button { width: 32px; height: 36px; padding: 0; border: 0; background: none; cursor: pointer; display: grid; place-items: center; }
.aperture__dots button::before { content: ""; width: 18px; height: 2px; background: var(--line-2); transition: background var(--t-ui), width var(--t-ui) var(--ease); }
.aperture__dots button[aria-current="true"]::before { background: var(--green); width: 26px; }
@media (max-width: 700px) {
  .aperture__frame { aspect-ratio: var(--arm, 390 / 844); width: min(100% - 2 * var(--gutter), calc((100svh - 160px) * var(--arm, .462))); }
  .aperture.is-live .aperture__frame { width: min(100% - 2 * var(--gutter), calc((100svh - var(--head) - var(--bar-space) - 24px) * var(--arm, .462))); }
  .aperture__now .meta { display: none; }
  .aperture__bar { width: min(100% - 2 * var(--gutter), calc((100svh - 160px) * var(--arm, .462))); }
  .aperture__slide img { object-fit: contain; object-position: 50% 0; }
  .aperture.is-live .aperture__bar { padding-left: 14px; }
  .aperture__now b { font-size: 1.1rem; }
}

/* ---------- Secties: koppen ---------- */
.sec-head { position: relative; display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); row-gap: 20px; align-items: end; margin-bottom: clamp(40px, 5vw, 72px); padding-top: 26px; }
/* Sectiemarkering: een fijne regel met een kort groen segment, zoals een maataanduiding */
.sec-head::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 1px; background: linear-gradient(90deg, var(--green) 0 40px, var(--line) 40px); }
.sec-head::after { content: ""; position: absolute; left: 40px; top: -3px; width: 1px; height: 7px; background: var(--green); }
.sec-head__title { grid-column: 1 / span 8; display: grid; gap: 22px; }
.sec-head__aside { grid-column: 9 / -1; justify-self: end; text-align: right; }
/* Een inleidende tekst staat links uitgelijnd op de kolomlijn, een losse link rechts */
.sec-head__aside:has(.lead) { grid-column: 9 / -1; justify-self: stretch; text-align: left; }
.sec-head__aside .lead { margin-left: 0; }
@media (max-width: 860px) { .sec-head__title, .sec-head__aside, .sec-head__aside:has(.lead) { grid-column: 1 / -1; justify-self: start; text-align: left; } .sec-head__aside .lead { margin-left: 0; } }

/* ---------- Home: introductie ---------- */
.intro { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); row-gap: 28px; }
.intro__label { grid-column: 1 / span 3; padding-top: .9em; align-self: start; }
.intro__body { grid-column: 4 / -1; display: grid; gap: 36px; }
@media (max-width: 860px) { .intro__label, .intro__body { grid-column: 1 / -1; } }

/* ---------- Werk (homepage) ---------- */
.works { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); row-gap: clamp(56px, 6vw, 96px); align-items: start; }
.work { grid-column: 1 / -1; }
.work--2 { grid-column: 1 / span 6; }
.work--3 { grid-column: 7 / -1; }
.work > a { display: grid; gap: 20px; text-decoration: none; }
.media { position: relative; overflow: hidden; border-radius: var(--radius); background: var(--surface); aspect-ratio: 16 / 10; box-shadow: 0 0 0 1px var(--line); }
.media img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 0; transition: transform 1.2s var(--ease); }
.work__cap { display: grid; grid-template-columns: auto 1fr auto; column-gap: 20px; row-gap: 6px; align-items: baseline; }
.work__cap .num { grid-row: 1 / span 2; font-size: .875rem; padding-top: .45em; }
.work__title { font-family: var(--f-display); font-weight: var(--d-wt); letter-spacing: var(--d-track); font-size: var(--fs-h3); line-height: 1.05; transition: color var(--t-ui); }
.work__sum { grid-column: 2; color: var(--muted); font-size: var(--fs-small); max-width: 34em; }
.work__type { grid-column: 2; grid-row: auto; color: var(--muted); }
.work__go { grid-column: 3; grid-row: 1 / span 3; align-self: center; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line-2); display: grid; place-items: center; transition: background var(--t-ui), color var(--t-ui), border-color var(--t-ui); }
.work > a:hover .media img { transform: scale(1.025); }
.work > a:hover .work__go { background: var(--green); color: var(--on-green); border-color: var(--green); }
.work > a:hover .work__title { color: var(--green); }
@media (max-width: 860px) {
  .work--2, .work--3 { grid-column: 1 / -1; margin-top: 0; }
  .work__go { display: none; }
}
.works-foot { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; margin-top: clamp(64px, 7vw, 104px); padding-top: 28px; border-top: 1px solid var(--line); color: var(--muted); font-size: var(--fs-small); }

/* ---------- Diensten (homepage, donker) ---------- */
.offer { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); }
/* Titel, tekst, voorbeelden en link van beide diensten liggen telkens op dezelfde lijn (subgrid) */
.offer__item { display: grid; grid-row: span 4; grid-template-rows: subgrid; align-content: start; row-gap: 22px; padding: clamp(36px, 4vw, 56px) clamp(0px, 4vw, 64px) 0 0; }
.offer__item + .offer__item { padding-left: clamp(24px, 4vw, 64px); border-left: 1px solid var(--line); }
.offer__item p { color: var(--text-2); max-width: 30em; }
.offer__ex { display: flex; flex-wrap: wrap; gap: 8px; }
.offer__ex li { padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px; font-size: .8125rem; color: var(--text); }
.offer__item .link { justify-self: start; align-self: start; margin-top: 8px; }
.offer__ex { align-self: start; }
@media (max-width: 860px) { .offer { grid-template-columns: 1fr; } .offer__item + .offer__item { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); margin-top: 40px; } }

/* ---------- Vertrouwen ---------- */
.trust { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); row-gap: 40px; }
.trust__label { grid-column: 1 / span 3; align-self: start; padding-top: 26px; }
.trust__list { grid-column: 4 / -1; display: grid; grid-template-columns: 1fr 1fr; gap: 40px var(--gap); }
.trust__list div { display: grid; gap: 12px; padding-top: 22px; border-top: 1px solid var(--line-2); }
.trust__list dt { font-family: var(--f-display); font-weight: var(--d-wt); letter-spacing: var(--d-track); font-size: var(--fs-h3); line-height: 1.08; }
.trust__list dd { color: var(--muted); max-width: 26em; }
@media (max-width: 860px) { .trust__label, .trust__list { grid-column: 1 / -1; } }
@media (max-width: 600px) { .trust__list { grid-template-columns: 1fr; } }

/* ---------- Uitnodiging ---------- */
.invite { position: relative; text-align: center; display: grid; justify-items: center; gap: 22px; padding-top: clamp(56px, 6vw, 88px); }
/* Een verticale lijn met een knooppunt leidt naar de uitnodiging */
.invite::before { content: ""; position: absolute; left: 50%; top: 0; width: 1px; height: clamp(40px, 4.5vw, 64px); background: linear-gradient(transparent, var(--line-2)); }
.invite::after { content: ""; position: absolute; left: calc(50% - 4px); top: clamp(40px, 4.5vw, 64px); width: 9px; height: 9px; border-radius: 50%; background: var(--bg); box-shadow: inset 0 0 0 1px var(--green); }
.invite .h1 { max-width: 12ch; }
.invite .lead { margin-inline: auto; max-width: 30em; }

/* ---------- Footer ---------- */
.site-foot { background: var(--foot); color: var(--text); border-top: 1px solid var(--line); padding-top: clamp(72px, 8vw, 120px); }
.foot__top { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); row-gap: 48px; padding-bottom: clamp(56px, 6vw, 88px); }
.foot__brand { grid-column: 1 / span 5; display: grid; gap: 22px; align-content: start; }
.foot__brand img { width: 150px; height: auto; }
.foot__brand p { color: var(--text-2); max-width: 24em; }
.foot__col { grid-column: span 2; }
.foot__brand + .foot__col { grid-column: 9 / span 2; }
.foot__col h2 { color: var(--text-2); margin-bottom: 16px; }
.foot__col li + li { margin-top: 8px; }
.foot__col a { text-decoration: none; color: var(--text); }
.foot__col a:hover { color: var(--green); text-decoration: underline; }
.foot__base { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-block: 26px 32px; border-top: 1px solid var(--line); font-size: .875rem; color: var(--text-2); }
.foot__base a { color: var(--text-2); }
.foot__base a:hover { color: var(--text); }
@media (max-width: 960px) { .foot__brand { grid-column: 1 / -1; } .foot__col, .foot__brand + .foot__col { grid-column: span 4; } }
@media (max-width: 560px) { .foot__col, .foot__brand + .foot__col { grid-column: span 6; } }

/* ---------- Paginakop (binnenpagina's) ---------- */
.page-head { padding-block: clamp(56px, 9vw, 136px) clamp(48px, 6vw, 88px); }
.page-head__grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); row-gap: 28px; align-items: end; }
.page-head__title { grid-column: 1 / span 9; display: grid; gap: 26px; }
.page-head__aside { grid-column: 9 / -1; grid-row: 2; display: grid; gap: 24px; justify-items: start; }
.page-head--short .page-head__aside { grid-row: auto; }
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; color: var(--muted); }
.crumbs li + li::before { content: "/"; margin-right: 8px; color: var(--line-2); }
.crumbs a { text-decoration: none; }
.crumbs a:hover { color: var(--text); text-decoration: underline; }
@media (max-width: 900px) { .page-head__title, .page-head__aside { grid-column: 1 / -1; grid-row: auto; } }

/* ---------- Dienstpagina's ---------- */
.split { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); row-gap: 28px; }
.split__label { grid-column: 1 / span 4; display: grid; gap: 20px; align-content: start; }
.split__body { grid-column: 6 / -1; }
@media (max-width: 900px) { .split__label, .split__body { grid-column: 1 / -1; } }
.deliver { display: grid; grid-template-columns: 1fr 1fr; gap: 0 var(--gap); counter-reset: d; }
.deliver li { display: grid; grid-template-columns: 40px 1fr; gap: 6px 12px; padding: 24px 0; border-top: 1px solid var(--line); }
.deliver li::before { counter-increment: d; content: counter(d, decimal-leading-zero); grid-row: 1 / span 2; font-size: .8125rem; font-weight: 600; color: var(--muted); padding-top: .25em; font-variant-numeric: tabular-nums; }
.deliver h3 { font-size: 1.125rem; font-weight: 600; line-height: 1.35; }
.deliver p { color: var(--muted); font-size: var(--fs-small); }
.deep .deliver li { border-top-color: var(--line); }
.deep .deliver p, .deep .deliver li::before { color: var(--text-2); }
@media (max-width: 700px) { .deliver { grid-template-columns: 1fr; } }

.audience { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); }
.audience li { display: grid; grid-row: span 2; grid-template-rows: subgrid; row-gap: 14px; align-content: start; padding: 28px; border-radius: var(--radius); background: var(--surface-2); border: 1px solid var(--line); }
.audience h3 { font-family: var(--f-display); font-weight: var(--d-wt); letter-spacing: var(--d-track); font-size: 1.6rem; line-height: 1.1; }
.audience p { color: var(--muted); font-size: var(--fs-small); }
/* Softwarepagina: vier vormen in een redactioneel 2x2-raster met haarlijnen in plaats van losse kaartjes */
.kinds { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--line-2); }
.kinds li { position: relative; display: grid; grid-row: span 4; grid-template-rows: subgrid; row-gap: 0; align-content: start; padding: clamp(32px, 3.4vw, 48px) clamp(24px, 4vw, 64px) clamp(36px, 3.6vw, 52px) 0; border-bottom: 1px solid var(--line); }
.kinds li:nth-child(even) { padding-left: clamp(24px, 4vw, 64px); padding-right: 0; border-left: 1px solid var(--line); }
.kinds li::before { content: ""; position: absolute; top: -1px; left: 0; right: 0; height: 1px; background: var(--green); transform: scaleX(0); transform-origin: left; transition: transform .6s var(--ease); }
.kinds li:nth-child(even)::before { left: 0; }
.kinds li:hover::before { transform: scaleX(1); }
.kinds__top { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: clamp(28px, 3vw, 44px); }
.kinds__icon { display: grid; place-items: center; width: 52px; height: 52px; border: 1px solid var(--line-2); border-radius: 50%; color: var(--green); transition: border-color var(--t-ui), background-color var(--t-ui); }
.kinds__icon svg { display: block; width: 24px; height: 24px; }
.kinds li:hover .kinds__icon { border-color: rgba(181, 243, 106, .45); background: rgba(181, 243, 106, .06); }
.kinds__n { font-size: .875rem; color: var(--muted); font-variant-numeric: tabular-nums; letter-spacing: .04em; }
.kinds h3 { font-family: var(--f-display); font-weight: var(--d-wt); letter-spacing: var(--d-track); font-size: clamp(1.75rem, 1.4rem + 1vw, 2.25rem); line-height: 1.05; margin-bottom: 14px; }
.kinds li > p:not(.kinds__ex) { color: var(--text-2); max-width: 30em; }
.kinds__ex { display: flex; flex-wrap: wrap; gap: 6px 0; margin-top: 22px; font-size: .8125rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.kinds__ex span:not(.sr-only):not(:last-child)::after { content: ""; display: inline-block; width: 4px; height: 4px; margin: 0 12px 2px; border-radius: 50%; background: var(--green); vertical-align: middle; }
@media (max-width: 760px) {
  .kinds { grid-template-columns: 1fr; }
  .kinds li, .kinds li:nth-child(even) { grid-row: auto; grid-template-rows: none; padding: 32px 0 36px; border-left: 0; }
  .kinds__top { margin-bottom: 24px; }
}
@media (max-width: 900px) { .audience { grid-template-columns: 1fr; } }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--gap); counter-reset: s; }
.steps li { display: grid; gap: 14px; align-content: start; padding-top: 26px; border-top: 1px solid var(--line); }
.steps .step__n { font-family: var(--f-display); font-weight: var(--d-wt); font-size: 2.6rem; line-height: 1; color: var(--green); }
.steps h3 { font-size: 1.125rem; font-weight: 600; }
.steps p { color: var(--text-2); font-size: var(--fs-small); }
@media (max-width: 960px) { .steps { grid-template-columns: 1fr 1fr; row-gap: 40px; } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }

.phones { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--gap); align-items: start; }
.phones a { display: grid; grid-row: span 3; grid-template-rows: subgrid; row-gap: 14px; align-content: start; text-decoration: none; }
.phones .phone { align-self: start; }
.phone { border-radius: 22px; overflow: hidden; background: var(--surface); aspect-ratio: 390 / 760; border: 1px solid var(--line); }
.phone img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 0; transition: transform 1s var(--ease); }
.phones a:hover img { transform: scale(1.03); }
.phones b { font-weight: 600; }
.phones span { color: var(--muted); font-size: var(--fs-small); }
@media (max-width: 860px) { .phones { grid-template-columns: 1fr 1fr; } }

.pairs { display: grid; gap: 0; }
.pairs li { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); row-gap: 10px; padding: 30px 0; border-top: 1px solid var(--line); }
.pairs .q { grid-column: 1 / span 6; font-family: var(--f-display); font-weight: var(--d-wt); letter-spacing: var(--d-track); font-size: clamp(1.45rem, 1.1rem + 1vw, 2rem); line-height: 1.12; }
.pairs .a { grid-column: 8 / -1; color: var(--text-2); }
@media (max-width: 860px) { .pairs .q, .pairs .a { grid-column: 1 / -1; } }

.casebox { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); row-gap: 32px; padding: clamp(32px, 5vw, 72px); border-radius: var(--radius); background: var(--surface-2); border: 1px solid var(--line); }
.casebox__head { grid-column: 1 / span 5; display: grid; gap: 18px; align-content: start; }
.casebox__body { grid-column: 7 / -1; display: grid; gap: 24px; }
.casebox__body dt { margin-bottom: 6px; color: var(--muted); }
.casebox__body dd { color: var(--text-2); }
@media (max-width: 900px) { .casebox__head, .casebox__body { grid-column: 1 / -1; } }
.status { display: inline-flex; align-items: center; gap: 8px; }
.status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--green); }

.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 24px 0; cursor: pointer; list-style: none; font-weight: 600; font-size: 1.125rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; width: 14px; height: 14px; flex: none; background: linear-gradient(currentColor, currentColor) 50% / 100% 1.5px no-repeat, linear-gradient(currentColor, currentColor) 50% / 1.5px 100% no-repeat; transition: transform .3s var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 0 26px; color: var(--text-2); max-width: 40em; }

/* ---------- Projectboek ----------
   Eén publicatiesysteem: hoofdstuknummers en figuurnummers in groen, fijne regels, genummerde annotaties.
   Annotaties staan in procent van hun beeld, dus punt, lijn en label blijven op elke breedte uitgelijnd. */

/* Hoofdstuk: opening */
.ch-crumbs { padding-top: clamp(20px, 3vw, 36px); }
.ch-head { padding-block: clamp(32px, 5vw, 72px) clamp(28px, 4vw, 56px); display: grid; gap: 20px; }
.ch-label { display: flex; flex-wrap: wrap; gap: 6px 22px; color: var(--muted); }
.ch-label__n { color: var(--green); }
.ch-title { font-family: var(--f-display); font-weight: var(--d-wt); letter-spacing: var(--d-track); font-size: clamp(2.6rem, 1.2rem + 6.6vw, 8.4rem); overflow-wrap: anywhere; line-height: .96; text-wrap: balance; }
.ch-head--type { padding-bottom: clamp(48px, 6vw, 96px); border-bottom: 1px solid var(--line); }
.ch-head--type .ch-title { font-size: clamp(2.6rem, 1rem + 8vw, 10rem); overflow-wrap: anywhere; }
.ch-type-note { color: var(--muted); }

/* Annotaties */
.board { margin: 0; }
.board__img { position: relative; border-radius: var(--radius); background: var(--surface); box-shadow: 0 0 0 1px var(--line); }
.board__img > img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 0; border-radius: inherit; display: block; }
.board__lines { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; pointer-events: none; }
.board__lines line { stroke: #F2F4F0; stroke-width: 1.25; transition: stroke var(--t-ui), opacity .6s var(--ease); }
.board__lines line.halo { stroke: rgba(9, 11, 10, .75); stroke-width: 3.5; }
.pin { position: absolute; width: 9px; height: 9px; margin: -4.5px 0 0 -4.5px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 2px #090B0A, 0 0 0 3px rgba(242, 244, 240, .8); transition: transform var(--t-ui) var(--ease), opacity .6s var(--ease); }
.tag { position: absolute; transform: translate(-50%, -50%); min-width: 28px; height: 26px; padding: 0 7px; display: grid; place-items: center; border-radius: 6px; background: #090B0A; color: #F2F4F0; box-shadow: 0 0 0 1px rgba(242, 244, 240, .4); font-size: .75rem; font-weight: 600; font-variant-numeric: tabular-nums; letter-spacing: .02em; transition: background var(--t-ui), color var(--t-ui), opacity .6s var(--ease); }
.js [data-board] .pin, .js [data-board] .tag, .js [data-board] .board__lines line { opacity: 0; transition-delay: calc(var(--i, 0) * 110ms + 350ms); }
.js [data-board].is-in .pin, .js [data-board].is-in .tag, .js [data-board].is-in .board__lines line { opacity: 1; }
.is-hot.pin { transform: scale(1.5); }
.is-hot.tag { background: var(--green); color: var(--on-green); box-shadow: 0 0 0 1px var(--green); }
.board__lines line.is-hot { stroke: var(--green); }
.notes { display: grid; gap: 0; }
.notes li { display: grid; grid-template-columns: 40px minmax(0, 1fr); gap: 12px; padding: 14px 0; border-top: 1px solid var(--line); cursor: default; transition: color var(--t-ui); }
.notes p { color: var(--text-2); font-size: var(--fs-small); line-height: 1.55; }
.notes__n { display: inline-grid; place-items: center; min-width: 28px; height: 24px; padding: 0 6px; border-radius: 6px; box-shadow: 0 0 0 1px var(--line-2); font-size: .75rem; font-weight: 600; font-variant-numeric: tabular-nums; color: var(--text); align-self: start; transition: background var(--t-ui), color var(--t-ui); }
.notes li.is-hot .notes__n { background: var(--green); color: var(--on-green); box-shadow: none; }
.notes li.is-hot p { color: var(--text); }
.figno { display: flex; gap: 14px; align-items: baseline; color: var(--muted); font-size: .875rem; line-height: 1.5; margin-top: 14px; }
.figno__n { flex: none; color: var(--green); font-weight: 600; font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; font-variant-numeric: tabular-nums; }
@media (max-width: 700px) {
  .tag { min-width: 22px; height: 20px; padding: 0 5px; font-size: .6875rem; border-radius: 5px; }
  .pin { width: 7px; height: 7px; margin: -3.5px 0 0 -3.5px; }
}

/* Opening: schermvullend */
.ch-open--full .board__img { border-radius: 0; box-shadow: none; }
.ch-open__cap { display: grid; gap: 18px; }
.ch-open__cap .notes { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); column-gap: var(--gap); }

/* Opening: gesplitst */
.ch-open--split { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); column-gap: clamp(32px, 4vw, 72px); row-gap: 32px; align-items: start; padding: clamp(28px, 4vw, 56px) 0 0 max(var(--gutter), calc((100vw - var(--max)) / 2 + var(--gutter))); }
.ch-split__text { display: grid; gap: 22px; align-content: start; padding-top: 8px; }
.ch-split__text .ch-title { font-size: clamp(3rem, 1.6rem + 4vw, 6.4rem); }
.ch-split__text .notes { margin-top: 16px; }
.ch-split__fig .board__img { border-radius: var(--radius) 0 0 var(--radius); }
.ch-split__fig figcaption { padding-right: var(--gutter); }
@media (max-width: 999px) {
  .ch-open--split { grid-template-columns: 1fr; padding-right: var(--gutter); row-gap: 22px; }
  .ch-split__text { display: contents; }
  .ch-split__fig { order: 3; margin-top: 10px; }
  .ch-split__text .notes { order: 4; margin-top: 0; }
  .ch-split__fig .board__img { border-radius: var(--radius); }
  .ch-split__fig figcaption { padding-right: 0; }
}

/* Opening: binnen de marges */
.ch-open--framed { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); row-gap: 24px; align-items: center; }
.framed__img { grid-column: 1 / span 8; }
.ch-open--framed .notes { grid-column: 9 / -1; }
@media (max-width: 999px) { .framed__img, .ch-open--framed .notes { grid-column: 1 / -1; } }

/* Context */
.ch-sec { padding-block: clamp(56px, 7vw, 112px); }
.ch-context { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); row-gap: 40px; }
.ch-context__lead { grid-column: 1 / span 7; display: grid; gap: 20px; align-content: start; }
.ch-context .statement { font-size: clamp(1.3rem, 1.05rem + 1.1vw, 2.1rem); line-height: 1.32; }
.facts { grid-column: 9 / -1; display: grid; gap: 0; }
.facts div { display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 12px; padding: 12px 0; border-top: 1px solid var(--line); }
.facts dt { color: var(--muted); padding-top: .2em; }
.facts dd { font-size: var(--fs-small); }
.facts a { color: var(--green); }
.ch-texts { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 32px var(--gap); padding-top: 32px; border-top: 1px solid var(--line-2); }
.ch-texts h2 { color: var(--muted); margin-bottom: 12px; }
.ch-texts p { color: var(--text-2); font-size: var(--fs-small); line-height: 1.65; max-width: 34em; }
@media (max-width: 900px) { .ch-context__lead, .facts { grid-column: 1 / -1; } }

/* Schema's */
.schema { margin: 0; }
.schema__flow { display: grid; grid-template-columns: minmax(0, 1fr) 56px minmax(0, 1fr) 56px minmax(0, 1fr); align-items: center; }
.schema__box { display: grid; gap: 12px; align-content: start; padding: 26px; border-radius: var(--radius); box-shadow: inset 0 0 0 1px var(--line-2); background: var(--surface); }
.schema__box--on { box-shadow: inset 0 0 0 1px rgba(181, 243, 106, .45); background: radial-gradient(90% 90% at 100% 0%, rgba(23, 59, 43, .55), transparent 70%), var(--surface); }
.schema__box .meta, .schema__step .meta { color: var(--muted); }
.schema__box h3 { font-family: var(--f-display); font-weight: var(--d-wt); letter-spacing: var(--d-track); font-size: 1.75rem; line-height: 1.05; }
.schema__box ul { display: grid; gap: 6px; }
.schema__box li { position: relative; padding-left: 18px; color: var(--text-2); font-size: var(--fs-small); }
.schema__box li::before { content: ""; position: absolute; left: 0; top: .75em; width: 8px; height: 1px; background: var(--muted); }
.schema__box--on li::before { background: var(--green); }
.schema__step { display: grid; gap: 10px; padding: 8px 4px; color: var(--text-2); font-size: var(--fs-small); }
.schema__step--n { grid-template-columns: 40px minmax(0, 1fr); padding: 22px; border-radius: var(--radius); box-shadow: inset 0 0 0 1px var(--line); }
.schema__arrow { position: relative; height: 1px; margin: 0 8px; background: var(--line-2); }
.schema__arrow span { position: absolute; right: -1px; top: -4px; width: 9px; height: 9px; border-top: 1px solid var(--green); border-right: 1px solid var(--green); transform: rotate(45deg); }
.schema__arrow::before { content: ""; position: absolute; left: 0; top: 0; height: 1px; width: 40%; background: var(--green); }
@media (max-width: 860px) {
  .schema__flow { grid-template-columns: 1fr; }
  .schema__arrow { width: 1px; height: 40px; margin: 6px auto; }
  .schema__arrow span { right: auto; left: -4px; top: auto; bottom: -1px; transform: rotate(135deg); }
  .schema__arrow::before { width: 1px; height: 40%; }
}
.scenes { margin-top: clamp(48px, 6vw, 80px); display: grid; gap: 18px; }
.scenes ol { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 0 var(--gap); }
.scenes li { display: grid; grid-template-columns: 40px minmax(0, 1fr); gap: 12px; padding: 14px 0; border-top: 1px solid var(--line); color: var(--text-2); font-size: var(--fs-small); }

/* Beeldspreads */
.spread figcaption .notes { margin-top: 14px; }
.spread--pair { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); grid-template-rows: auto auto; column-gap: var(--gap); row-gap: 48px; align-items: start; }
/* Twee beelden van ongelijke grootte: de onderranden van de beelden liggen op één lijn, de bijschriften beginnen op dezelfde hoogte */
.spread--pair > figure { grid-row: span 2; display: grid; grid-template-rows: subgrid; row-gap: 0; align-content: start; }
.spread--pair > figure > :first-child { align-self: end; }
.spread--pair > :nth-child(1) { grid-column: 1 / span 7; }
.spread--pair > :nth-child(2) { grid-column: 8 / -1; }
.spread--detail { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); row-gap: 32px; align-items: center; }
.spread--detail > .spread__fig { grid-column: 1 / span 7; }
.detail__side { grid-column: 9 / -1; display: grid; gap: 18px; }
.detail__crop { aspect-ratio: 16 / 7.2; overflow: hidden; border-radius: var(--radius); box-shadow: 0 0 0 1px var(--line); }
.detail__crop .board__img { margin-top: -3%; border-radius: 0; box-shadow: none; }
.spread--single figcaption { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); }
.spread--single .board__img { border-radius: 0; box-shadow: none; }
.strip { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--gap); }
.strip:focus-visible { outline-offset: 8px; }
@media (max-width: 900px) {
  .spread--pair > :nth-child(n), .spread--detail > .spread__fig, .detail__side { grid-column: 1 / -1; margin-top: 0; }
  .strip { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; gap: 14px; padding-bottom: 12px; margin-inline: calc(var(--gutter) * -1); padding-inline: var(--gutter); scroll-padding-inline: var(--gutter); }
  .strip > figure { flex: 0 0 82%; scroll-snap-align: start; }
}

/* Desktop en mobiel */
.resp { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); align-items: end; }
.resp figure { margin: 0; }
.resp--layered .resp__desk { grid-column: 1 / span 9; grid-row: 1; }
.resp--layered .resp__phone { grid-column: 9 / span 3; grid-row: 1; z-index: 1; margin-bottom: -56px; }
.resp--layered .resp__phone .phone { box-shadow: 0 0 0 1px var(--line-2), 0 40px 80px -30px rgba(0, 0, 0, .9); }
.resp__cap { grid-column: 1 / span 7; grid-row: 2; }
.resp--phone { align-items: center; row-gap: 32px; }
.resp--phone .resp__phone { grid-column: 2 / span 4; }
.resp--phone .resp__phone .phone { max-width: 340px; margin-inline: auto; }
.resp__text { grid-column: 7 / span 5; display: grid; gap: 18px; }
@media (max-width: 900px) {
  .resp--layered .resp__desk { grid-column: 1 / -1; }
  .resp--layered .resp__phone { grid-column: 7 / -1; grid-row: 2; margin: -30% 0 0; }
  .resp__cap { grid-column: 1 / -1; grid-row: 3; }
  .resp--phone .resp__phone, .resp__text { grid-column: 1 / -1; }
  .resp--phone .resp__phone .phone { max-width: 260px; }
}

/* Functionaliteiten */
.ch-spec { display: grid; gap: 22px; }
.spec { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 0 var(--gap); }
@media (min-width: 1100px) { .spec { grid-template-columns: repeat(var(--cols, 4), minmax(0, 1fr)); } }
.spec li { display: grid; grid-template-columns: 40px minmax(0, 1fr); gap: 12px; padding: 16px 0; border-top: 1px solid var(--line); }
.spec p { color: var(--text-2); font-size: var(--fs-small); }

/* Afsluiting en volgend hoofdstuk */
.ch-end { padding-block: clamp(32px, 4vw, 56px) clamp(56px, 7vw, 112px); }
.ch-end__row { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 32px; padding-top: 24px; border-top: 1px solid var(--line-2); }
.ch-end__row .meta { color: var(--muted); margin-right: auto; }
.ch-next { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 44%); align-items: center; gap: var(--gap); margin-top: clamp(40px, 5vw, 72px); text-decoration: none; }
.ch-next__text { display: grid; gap: 14px; }
.ch-next__text .meta { color: var(--muted); }
.ch-next strong { font-family: var(--f-display); font-weight: var(--d-wt); letter-spacing: var(--d-track); font-size: var(--fs-h1); line-height: .98; transition: color var(--t-ui); }
.ch-next__img { display: block; aspect-ratio: 16 / 10; border-radius: var(--radius); overflow: hidden; box-shadow: 0 0 0 1px var(--line); background: var(--surface); }
.ch-next__img img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 0; transition: transform 1.2s var(--ease); }
.ch-next__img > span { display: grid; place-items: center; height: 100%; padding: 24px; text-align: center; font-family: var(--f-display); font-weight: var(--d-wt); font-size: clamp(1.6rem, 1rem + 2vw, 3rem); background: radial-gradient(80% 80% at 100% 0%, rgba(23, 59, 43, .7), transparent 70%), var(--surface); }
.ch-next:hover strong { color: var(--green); }
.ch-next:hover .ch-next__img img { transform: scale(1.035); }
.ch-next--toc { grid-template-columns: 1fr; }
@media (max-width: 700px) { .ch-next { grid-template-columns: 1fr; } }

/* Folio: de vaste balk van het boek */
body.is-book, body:has(.view:not([hidden]) .folio) { padding-bottom: 72px; }
.folio { position: fixed; left: 0; right: 0; bottom: 0; z-index: 40; height: 72px; display: grid; grid-template-columns: auto minmax(0, 1fr) auto auto; align-items: center; gap: clamp(12px, 2vw, 28px); padding: 0 var(--gutter); background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-top: 1px solid var(--line); view-transition-name: folio; }
.folio__toc { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; padding: 0 14px; border-radius: 8px; box-shadow: inset 0 0 0 1px var(--line-2); font-size: .9375rem; font-weight: 600; text-decoration: none; transition: box-shadow var(--t-ui), color var(--t-ui); }
.folio__toc svg { width: 16px; height: 16px; }
.folio__toc:hover { color: var(--green); box-shadow: inset 0 0 0 1px var(--green); }
.folio__now { display: flex; align-items: baseline; gap: 14px; min-width: 0; margin: 0; }
.folio__n { flex: none; font-size: .8125rem; font-weight: 600; color: var(--green); font-variant-numeric: tabular-nums; letter-spacing: .04em; }
.folio__n span { color: var(--muted); }
.folio__now b { font-family: var(--f-display); font-weight: var(--d-wt); font-size: 1.2rem; letter-spacing: var(--d-track); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.folio__track { display: flex; gap: 4px; }
.folio__track a { display: block; width: 34px; padding: 21px 0; }
.folio__track i { position: relative; display: block; height: 2px; background: var(--line-2); overflow: hidden; transition: background var(--t-ui); }
.folio__track i.is-read { background: rgba(242, 244, 240, .5); }
.folio__track i.is-now::after { content: ""; position: absolute; inset: 0; background: var(--green); transform: scaleX(var(--p, 0)); transform-origin: left; }
.folio__track a:hover i { background: var(--text); }
.folio__track a[aria-current="page"] { cursor: default; }
.folio__nav { display: flex; gap: 8px; }
.folio__btn { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 8px; box-shadow: inset 0 0 0 1px var(--line-2); text-decoration: none; transition: box-shadow var(--t-ui), color var(--t-ui); }
.folio__btn svg { width: 16px; height: 16px; }
.folio__btn:hover { color: var(--green); box-shadow: inset 0 0 0 1px var(--green); }
.folio__btn.is-off { opacity: .3; }
.folio__bar { display: none; }
@media (max-width: 760px) {
  .folio { grid-template-columns: auto minmax(0, 1fr) auto; height: 64px; }
  body.is-book, body:has(.view:not([hidden]) .folio) { padding-bottom: 64px; }
  .folio__track { display: none; }
  .folio__toc span { display: none; }
  .folio__toc { width: 44px; padding: 0; justify-content: center; }
  .folio__now { flex-direction: column; gap: 2px; }
  .folio__now b { font-size: 1.05rem; max-width: 100%; }
  .folio__bar { display: block; position: absolute; left: 0; right: 0; top: -1px; height: 2px; background: var(--line); }
  .folio__bar i { position: absolute; inset: 0; background: var(--green); transform: scaleX(var(--pa, 0)); transform-origin: left; }
}

/* Bladeren: het nieuwe hoofdstuk schuift als een pagina over het vorige */
.site-head { view-transition-name: head; }
html:active-view-transition-type(next)::view-transition-old(root) { animation: .5s var(--ease-io) both page-back-l; }
html:active-view-transition-type(next)::view-transition-new(root) { animation: .7s var(--ease-io) both page-in-r; }
html:active-view-transition-type(prev)::view-transition-old(root) { animation: .5s var(--ease-io) both page-back-r; }
html:active-view-transition-type(prev)::view-transition-new(root) { animation: .7s var(--ease-io) both page-in-l; }
@keyframes page-in-r { from { clip-path: inset(0 0 0 100%); } to { clip-path: inset(0 0 0 0); } }
@keyframes page-in-l { from { clip-path: inset(0 100% 0 0); } to { clip-path: inset(0 0 0 0); } }
@keyframes page-back-l { to { transform: translateX(-4%); opacity: .35; } }
@keyframes page-back-r { to { transform: translateX(4%); opacity: .35; } }

/* ---------- Designboek: Selected Digital Work ----------
   Papier #EEF0EA met grafiet inkt; fotopagina's en omslag in obsidiaan. Groen alleen als detail.
   Pagina's zijn vaste composities die meeschalen (container units). */
.is-bookpage .site-foot { margin-top: 0; }
.bk { position: relative; --paper: #EEF0EA; --paper-2: #E4E7E0; --ink: #101412; --ink-2: #3D4540; --ink-3: #616A64; --rule: rgba(16, 20, 18, .16); --gr-ink: #2F6B1C; }
.bk__stage { position: relative; height: calc(100svh - var(--head) - 84px); min-height: 480px; overflow: hidden; background: radial-gradient(50% 60% at 50% 42%, rgba(23, 59, 43, .5), transparent 72%), radial-gradient(30% 20% at 50% 92%, rgba(181, 243, 106, .05), transparent 70%); }
.bk__stage::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(242, 244, 240, .035) 1px, transparent 1px), linear-gradient(90deg, rgba(242, 244, 240, .035) 1px, transparent 1px); background-size: 64px 64px; mask-image: radial-gradient(60% 60% at 50% 45%, #000, transparent 80%); -webkit-mask-image: radial-gradient(60% 60% at 50% 45%, #000, transparent 80%); pointer-events: none; }

/* Zonder script: de pagina's onder elkaar */
.bk__pages { display: grid; gap: 24px; justify-items: center; padding: 32px var(--gutter); }
.bk:not(.is-live) .bk__stage { height: auto; overflow: visible; }
.bk:not(.is-live) .pg { width: min(100%, 520px); aspect-ratio: .76; }
.bk:not(.is-live) .bk__ctrl, .bk:not(.is-live) .bk__intro, .bk:not(.is-live) .bk__floor { display: none; }
.bk.is-live .bk__pages { display: none; }

/* De ruimte */
.bk__scene { position: absolute; inset: 0; display: grid; place-items: center; perspective: 2200px; perspective-origin: 50% 40%; }
.bk__float, .bk__tilt { transform-style: preserve-3d; }
.bk.is-floating .bk__float { animation: bk-float 7s ease-in-out infinite; }
@keyframes bk-float { 0%, 100% { transform: translateY(-6px) rotateZ(-.25deg); } 50% { transform: translateY(6px) rotateZ(.25deg); } }
.bk__tilt { transform: rotateY(calc(var(--mx, 0) * 10deg)) rotateX(calc(var(--my, 0) * -7deg)); }
/* Open boek: geen kanteling, zodat elke plek op de pagina klikbaar blijft */
.bk.is-open .bk__tilt { transform: none; }
.bk__book { position: relative; width: calc(var(--pw) * 2); height: var(--ph); --bx: 0px; --by: 0px; --bs: 1; --ry: 0deg; --rx: 0deg; transform: translate(var(--bx), var(--by)) scale(var(--bs)) rotateY(var(--ry)) rotateX(var(--rx)); transition: transform .9s var(--ease-io), opacity 1.2s var(--ease); transform-style: preserve-3d; }
.bk.is-open .bk__book { transform-style: flat; perspective: 2600px; }
.bk[data-mode="single"] .bk__book { width: var(--pw); }
.bk[data-state="closed"] .bk__book { --bx: calc(var(--pw) * -.5 * var(--bs)); --by: calc(var(--ph) * -.1); --bs: .72; --ry: -9deg; --rx: 5deg; }
.bk[data-state="closed"] .bk__book.is-intro { --ry: -18deg; --rx: 8deg; }
.bk.is-settled[data-state="closed"] .bk__book.is-intro { --ry: -7deg; --rx: 4deg; transition-duration: 2.4s; }
.bk:not(.is-arrived) .bk__book { --ry: -42deg; --rx: 16deg; --bs: .66; opacity: 0; transition: none; }
.bk.is-arrived .bk__book.is-intro { transition-duration: 1.6s; }
.bk[data-state="turning"] .bk__book { --bx: calc(var(--pw) * -.5 * var(--bs)); --by: calc(var(--ph) * -.03); --bs: .86; --ry: 0deg; --rx: 0deg; transition-duration: .65s; }
.bk[data-state="opening"] .bk__book, .bk[data-state="open"] .bk__book { --bx: 0px; --bs: 1; }
.bk[data-state="opening"] .bk__book { transition-duration: 1.1s; }
.bk[data-state="closing-back"] .bk__book { --bx: calc(var(--pw) * .5 * var(--bs)); --bs: .9; }
.bk[data-state="closing-front"] .bk__book { --bx: calc(var(--pw) * -.5 * var(--bs)); --bs: .9; }
.bk[data-state="ended"] .bk__book { --bx: calc(var(--pw) * .5 * var(--bs)); --by: calc(var(--ph) * -.11); --bs: .72; --ry: 9deg; --rx: 5deg; transition-duration: 1.6s; }
.bk[data-mode="single"] .bk__book { --bx: 0px !important; }
.bk[data-mode="single"][data-state="closed"] .bk__book, .bk[data-mode="single"][data-state="ended"] .bk__book { --bs: .76; --by: calc(var(--ph) * -.09); }
.bk__floor { position: absolute; left: 50%; top: 50%; width: calc(var(--fw, 900px)); height: 60px; margin: calc(var(--fh, 300px)) 0 0 calc(var(--fw, 900px) / -2); border-radius: 50%; background: radial-gradient(closest-side, rgba(0, 0, 0, .75), transparent); filter: blur(10px); pointer-events: none; opacity: .8; transition: opacity .6s; }
.bk.is-open .bk__floor { opacity: .5; }

/* Het gesloten boek: een doos met rug en papierranden */
.bk__box { position: absolute; top: 0; left: 50%; width: var(--pw); height: var(--ph); transform-style: preserve-3d; transform: translateZ(calc(var(--t) * -.5)); cursor: pointer; }
.bk__box[data-side="back"] { left: 0; }
.bk[data-mode="single"] .bk__box { left: 0; }
.box__face { position: absolute; backface-visibility: hidden; -webkit-backface-visibility: hidden; }
.box__front, .box__back { inset: 0; }
.box__front { transform: translateZ(calc(var(--t) / 2)); border-radius: 2px 6px 6px 2px; overflow: hidden; }
.box__front > .pg { position: absolute; inset: 0; }
.box__front::after { content: ""; position: absolute; inset: 0; background: linear-gradient(calc(110deg + var(--mx, 0) * 40deg), rgba(255, 255, 255, .1), transparent 38%, transparent 62%, rgba(0, 0, 0, .25)); pointer-events: none; }
.box__back { transform: rotateY(180deg) translateZ(calc(var(--t) / 2)); background: #0B0E0C; }
.box__spine, .box__edge--r { top: 0; height: 100%; width: var(--t); left: calc(50% - var(--t) / 2); }
.box__spine { transform: rotateY(-90deg) translateZ(calc(var(--pw) / 2)); background: linear-gradient(90deg, #050706, #121714 50%, #070908); display: grid; place-items: center; overflow: hidden; }
.box__spine span { writing-mode: vertical-rl; transform: rotate(180deg); font-size: clamp(6px, calc(var(--t) * .42), 11px); letter-spacing: .2em; text-transform: uppercase; color: #9AA39C; white-space: nowrap; }
.box__edge--r { transform: rotateY(90deg) translateZ(calc(var(--pw) / 2)); background: repeating-linear-gradient(90deg, #E8EAE4 0 1px, #CFD3CB 1px 2px); }
.box__edge--t, .box__edge--b { left: 0; width: 100%; height: var(--t); top: calc(50% - var(--t) / 2); background: repeating-linear-gradient(0deg, #E8EAE4 0 1px, #CFD3CB 1px 2px); }
.box__edge--t { transform: rotateX(90deg) translateZ(calc(var(--ph) / 2)); }
.box__edge--b { transform: rotateX(-90deg) translateZ(calc(var(--ph) / 2)); }
.bk__box[data-side="back"] .box__spine { transform: rotateY(90deg) translateZ(calc(var(--pw) / 2)); }
.bk__box[data-side="back"] .box__edge--r { transform: rotateY(-90deg) translateZ(calc(var(--pw) / 2)); }
.bk[data-state="closed"] .bk__book { cursor: pointer; }
.bk[data-state="closed"] .bk__book:hover .box__front { box-shadow: 0 0 0 1px rgba(181, 243, 106, .35); }

/* Bladen */
.bk__book { --lx: var(--pw); }
.bk[data-mode="single"] .bk__book { --lx: 0px; }
.leaf, .flip { position: absolute; top: 0; left: var(--lx); width: var(--pw); height: var(--ph); transform-origin: left center; transform-style: preserve-3d; }
.bk:not(.is-open) .leaf { display: none; }
.leaf.is-turned { transform: rotateY(-180deg); }
.leaf.is-off { display: none; }
.face { position: absolute; inset: 0; overflow: hidden; backface-visibility: hidden; -webkit-backface-visibility: hidden; }
/* De zichtbare kant volgt de stand van het blad, ook in browsers waar backface-visibility niet betrouwbaar werkt */
.leaf:not(.is-turned) > .face--back, .leaf.is-turned > .face--front { visibility: hidden; }
.face--back { transform: rotateY(180deg); }
.face > .pg, .seg__in > .pg { position: absolute; inset: 0; }
.face__shade { position: absolute; inset: 0; pointer-events: none; }
.face--front .face__shade { background: linear-gradient(90deg, rgba(0, 0, 0, .22), rgba(0, 0, 0, .05) 4%, transparent 9%); }
.face--back .face__shade { background: linear-gradient(270deg, rgba(0, 0, 0, .22), rgba(0, 0, 0, .05) 4%, transparent 9%); }
.bk[data-mode="single"] .face--front .face__shade { background: linear-gradient(90deg, rgba(0, 0, 0, .18), transparent 5%); }
.face--front { border-radius: 0 4px 4px 0; }
.face--back { border-radius: 4px 0 0 4px; }
.bk[data-mode="single"] .face--front { border-radius: 2px 6px 6px 2px; }
.bk.is-open:not(.is-busy) .face:not([inert]) { cursor: pointer; }
.bk.is-open:not(.is-busy) .face--front:not([inert]):hover::after, .bk.is-open:not(.is-busy) .face--back:not([inert]):hover::after { content: ""; position: absolute; bottom: 0; width: 13%; aspect-ratio: 1; pointer-events: none; }
.bk.is-open:not(.is-busy) .face--front:not([inert]):hover::after { right: 0; background: linear-gradient(135deg, transparent 50%, rgba(0, 0, 0, .14) 50%, rgba(242, 244, 240, .5) 54%, rgba(0, 0, 0, .1) 60%, transparent 62%); }
.bk.is-open:not(.is-busy) .face--back:not([inert]):hover::after { left: 0; background: linear-gradient(225deg, transparent 50%, rgba(0, 0, 0, .14) 50%, rgba(242, 244, 240, .5) 54%, rgba(0, 0, 0, .1) 60%, transparent 62%); }

/* Het draaiende blad: twee delen met een scharnier, zodat het blad buigt */
.flip { pointer-events: none; }
.seg { position: absolute; top: 0; left: 0; width: calc(var(--pw) / 2 + 1px); height: 100%; overflow: hidden; backface-visibility: visible; -webkit-backface-visibility: visible; }
.seg--back { transform: rotateY(180deg); }
.flip__face { position: absolute; inset: 0; overflow: hidden; }
.flip__face--back { transform: rotateY(180deg); }
.flip__face > .seg__in { left: 0; }
.seg__in { position: absolute; top: 0; width: var(--pw); height: 100%; }
.seg__shade { position: absolute; inset: 0; opacity: 0; background: linear-gradient(90deg, rgba(0, 0, 0, .55), rgba(0, 0, 0, .25)); pointer-events: none; }
.hinge { position: absolute; top: 0; left: calc(var(--pw) / 2); width: calc(var(--pw) / 2); height: 100%; transform-origin: left center; transform-style: preserve-3d; }
.cast { position: absolute; top: 0; height: 100%; width: var(--pw); left: var(--lx); pointer-events: none; z-index: 400; opacity: 0; background: linear-gradient(90deg, rgba(0, 0, 0, .5), rgba(0, 0, 0, .12) 40%, transparent 70%); }
.cast[data-side="left"] { left: 0; background: linear-gradient(270deg, rgba(0, 0, 0, .5), rgba(0, 0, 0, .12) 40%, transparent 70%); }

/* Stapels papier aan de zijkanten, rug in het midden */
.bk__stack { position: absolute; top: 3px; bottom: 3px; width: calc(2px + var(--s, 0) * 9px); background: repeating-linear-gradient(90deg, #D9DCD5 0 1px, #B9BEB6 1px 2px); display: none; border-radius: 2px; }
.bk.is-open .bk__stack { display: block; }
.bk__stack--r { --s: var(--right-stack); right: calc((2px + var(--s) * 9px) * -1); }
.bk__stack--l { --s: var(--left-stack); left: calc((2px + var(--s) * 9px) * -1); }
.bk[data-mode="single"] .bk__stack--l { display: none; }
.bk__gutter { position: absolute; top: 0; bottom: 0; left: calc(var(--pw) - 18px); width: 36px; background: linear-gradient(90deg, transparent, rgba(0, 0, 0, .16) 45%, rgba(0, 0, 0, .28) 50%, rgba(0, 0, 0, .16) 55%, transparent); pointer-events: none; z-index: 500; display: none; }
.bk.is-open[data-mode="spread"] .bk__gutter { display: block; }

/* Introductie, einde, bediening */
.bk__intro, .bk__end { position: absolute; left: 50%; bottom: clamp(14px, 3vh, 36px); transform: translateX(-50%); z-index: 5; display: grid; justify-items: center; gap: 12px; text-align: center; transition: opacity .5s var(--ease); }
.bk__intro .meta, .bk__end .meta { color: var(--muted); }
.bk__hint { font-size: .8125rem; color: var(--muted); }
.bk[data-state="turning"] .bk__intro, .bk[data-state="opening"] .bk__intro { opacity: 0; pointer-events: none; }
/* Het slotpaneel verschijnt pas als het boek naar zijn eindpositie is geschoven, zodat niets overlapt */
.bk__end:not([hidden]) { animation: bk-end-in .6s var(--ease) 1.1s both; }
@keyframes bk-end-in { from { opacity: 0; transform: translate(-50%, 8px); } to { opacity: 1; transform: translate(-50%, 0); } }
.bk__end-actions { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; justify-content: center; }
.bk__ctrl { position: relative; height: 84px; display: grid; grid-template-columns: 48px minmax(0, 1fr) auto 48px; align-items: center; gap: 14px; width: min(100%, 680px); margin-inline: auto; padding-inline: var(--gutter); }
.bk__btn { min-width: 48px; height: 48px; display: inline-grid; grid-auto-flow: column; place-items: center; gap: 10px; padding: 0 12px; border: 0; border-radius: 10px; background: none; box-shadow: inset 0 0 0 1px var(--line-2); color: var(--text); cursor: pointer; font-weight: 600; font-size: .9375rem; transition: box-shadow var(--t-ui), color var(--t-ui), opacity var(--t-ui); }
.bk__btn svg { width: 16px; height: 16px; }
.bk__btn:hover:not(:disabled) { box-shadow: inset 0 0 0 1px var(--green); color: var(--green); }
.bk__btn:disabled { opacity: .3; cursor: default; }
.bk__btn--toc[aria-expanded="true"] { box-shadow: inset 0 0 0 1px var(--green); color: var(--green); }
.bk__where { display: grid; justify-items: center; gap: 2px; min-width: 0; text-align: center; }
.bk__count { font-size: .8125rem; font-variant-numeric: tabular-nums; color: var(--muted); letter-spacing: .04em; }
.bk__count b { color: var(--green); font-weight: 600; }
.bk__ch { font-family: var(--f-display); font-weight: var(--d-wt); font-size: 1.15rem; max-width: 100%; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bk__toc { position: absolute; left: 50%; bottom: 92px; transform: translateX(-50%); z-index: 60; width: min(440px, calc(100vw - 32px)); padding: 10px; border-radius: 14px; background: #111613; box-shadow: 0 0 0 1px var(--line-2), 0 30px 80px -20px rgba(0, 0, 0, .9); animation: toc-in .3s var(--ease); }
@keyframes toc-in { from { opacity: 0; transform: translate(-50%, 10px); } }
.bk__toc button { width: 100%; display: grid; grid-template-columns: 34px minmax(0, 1fr) auto; align-items: baseline; gap: 12px; min-height: 48px; padding: 10px 12px; border: 0; border-radius: 8px; background: none; color: var(--text); cursor: pointer; text-align: left; }
.bk__toc button:hover, .bk__toc button:focus-visible { background: rgba(242, 244, 240, .06); }
.bk__toc .bk-toc__n, .bk__toc .bk-toc__p { font-size: .8125rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.bk__toc .bk-toc__name { font-family: var(--f-display); font-weight: var(--d-wt); font-size: 1.2rem; }
.bk__toc button:hover .bk-toc__n { color: var(--green); }
@media (max-width: 859px) { .bk__btn--toc span { display: none; } .bk__ctrl { grid-template-columns: 48px minmax(0, 1fr) 48px 48px; gap: 10px; } .bk__ch { font-size: 1rem; } }

/* ---------- De pagina's ---------- */
.pg { position: relative; overflow: hidden; container-type: size; background: var(--paper); color: var(--ink); font-family: var(--f-sans); font-size: clamp(10.5px, 2.45cqw, 15px); line-height: 1.5; }
.pg::before { content: ""; position: absolute; inset: 0; background: radial-gradient(120% 90% at 50% 0%, rgba(255, 255, 255, .45), transparent 60%); pointer-events: none; }
.pg--dark { background: #0C100E; color: var(--text); }
.pg--dark::before { background: radial-gradient(90% 70% at 50% 30%, rgba(23, 59, 43, .45), transparent 70%); }
.pg--blank { background: linear-gradient(90deg, rgba(16, 20, 18, .06), transparent 18%), var(--paper-2); }
.pg__in { position: absolute; inset: 7.5cqw 8cqw 10cqw; display: flex; flex-direction: column; gap: 3cqw; min-height: 0; }
.pg__folio { position: absolute; bottom: 4cqw; left: 8cqw; right: 8cqw; display: flex; justify-content: space-between; gap: 2cqw; font-size: clamp(8px, 1.65cqw, 11px); font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.pg--r .pg__folio { flex-direction: row-reverse; }
.pg--dark .pg__folio { color: #8E978F; }
.pg__kicker { display: flex; flex-wrap: wrap; gap: .4em 1.6em; font-size: clamp(8.5px, 1.75cqw, 11.5px); font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); padding-bottom: 2cqw; border-bottom: 1px solid var(--rule); }
.pg--dark .pg__kicker { color: #8E978F; border-color: rgba(242, 244, 240, .14); }
.pg .g { color: var(--gr-ink); }
.pg--dark .g { color: var(--green); }
.pg .dot { color: var(--gr-ink); }
.pg--dark .dot { color: var(--green); }
.pg__display { font-family: var(--f-display); font-weight: var(--d-wt); letter-spacing: -.015em; font-size: 12.5cqw; line-height: .95; margin-top: auto; }
.pg__title { font-family: var(--f-display); font-weight: var(--d-wt); letter-spacing: -.012em; font-size: 9.6cqw; line-height: .98; text-wrap: balance; }
.pg__lead { font-size: clamp(12px, 3cqw, 18px); line-height: 1.45; color: var(--ink-2); text-wrap: pretty; }
.pg--dark .pg__lead { color: var(--text-2); }
.pg__small { font-size: clamp(9.5px, 2cqw, 12.5px); color: var(--ink-3); }
.pg__small a { color: var(--ink); }
.pg__label { font-size: clamp(8.5px, 1.75cqw, 11.5px); font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 1cqw; }
.pg--dark .pg__label { color: #8E978F; }
.pg__cap { display: flex; gap: 2cqw; font-size: clamp(9px, 1.9cqw, 12px); color: var(--ink-3); line-height: 1.45; }
.pg__cap .g { flex: none; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }
.pg--dark .pg__cap { color: #9AA39C; }

/* Omslag en achterkant */
.pg--cover, .pg--back { background: #080A09; }
.pg--cover .pg__in, .pg--back .pg__in, .pg--endpaper .pg__in { inset: 0; }
.cover { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; padding: 10cqw 10cqw 9cqw; color: var(--text); text-align: center; background: radial-gradient(70% 46% at 50% 47%, rgba(201, 162, 90, .07), transparent 70%), radial-gradient(90% 60% at 50% 0%, rgba(23, 59, 43, .5), transparent 70%), linear-gradient(180deg, #0D110F, #060807); }
.cover__frame { position: absolute; inset: 4.5cqw; border: 1px solid rgba(242, 244, 240, .12); pointer-events: none; }
.cover__frame::before, .cover__frame::after { content: ""; position: absolute; width: 4cqw; height: 4cqw; border-color: var(--green); border-style: solid; }
.cover__frame::before { top: -1px; left: -1px; border-width: 1px 0 0 1px; }
.cover__frame::after { bottom: -1px; right: -1px; border-width: 0 1px 1px 0; }
.cover__title { font-family: var(--f-body); font-size: clamp(7px, 1.9cqw, 12px); font-weight: 600; letter-spacing: .32em; text-transform: uppercase; color: #9AA39C; line-height: 1; padding-left: .32em; }
.cover__mark { display: flex; flex-direction: column; align-items: center; width: 100%; margin-block: auto; }
.cover__logo { display: block; width: 86%; height: auto; filter: drop-shadow(0 1.2cqw 2cqw rgba(0, 0, 0, .7)) drop-shadow(0 0 5cqw rgba(201, 162, 90, .12)); }
.cover__author { display: flex; align-items: center; gap: 2.6cqw; margin-top: 6cqw; font-family: var(--f-display); font-weight: var(--d-wt); font-size: clamp(8px, 2.8cqw, 17px); letter-spacing: .04em; color: #B8A47C; line-height: 1; }
.cover__author::before, .cover__author::after { content: ""; width: 6cqw; height: 1px; background: rgba(184, 164, 124, .45); }
.cover__logo--sm { width: 34%; margin: auto auto 0; }
.cover__meta { display: flex; justify-content: space-between; gap: 3cqw; width: 100%; padding-top: 3cqw; border-top: 1px solid rgba(242, 244, 240, .16); font-size: clamp(7px, 1.7cqw, 11px); font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: #9AA39C; line-height: 1.2; }
.cover--back { justify-content: flex-end; }
.cover--back .cover__meta { margin-top: 10cqw; }

/* Schutbladen */
.pg--endpaper { background: #11281E; }
.endpaper { position: absolute; inset: 0; background-image: repeating-linear-gradient(45deg, rgba(181, 243, 106, .06) 0 1px, transparent 1px 14px), repeating-linear-gradient(-45deg, rgba(181, 243, 106, .04) 0 1px, transparent 1px 14px); display: grid; place-items: center; }
.endpaper__mark { font-family: var(--f-display); font-weight: var(--d-wt); font-size: 8cqw; letter-spacing: .1em; color: rgba(242, 244, 240, .12); }
.colophon-txt { width: 70%; padding: 6cqw; background: #0E1F18; box-shadow: 0 0 0 1px rgba(181, 243, 106, .14); display: grid; gap: 1.6cqw; font-size: clamp(9.5px, 2.1cqw, 13px); color: var(--text-2); }

/* Titel, inhoud, intro */
.pg--title .pg__in { justify-content: flex-end; gap: 4cqw; }
.pg--title .pg__kicker { margin-bottom: auto; }
.bk-toc { display: grid; margin-top: 2cqw; }
.bk-toc button { width: 100%; display: grid; grid-template-columns: 7cqw minmax(0, 1fr) auto 6cqw; align-items: baseline; gap: 2cqw; padding: 2.4cqw 0; border: 0; border-bottom: 1px solid var(--rule); background: none; color: inherit; font: inherit; text-align: left; cursor: pointer; }
.bk-toc__n, .bk-toc__p, .bk-toc__type { font-size: clamp(8.5px, 1.8cqw, 12px); color: var(--ink-3); font-variant-numeric: tabular-nums; }
.bk-toc__p { text-align: right; }
.bk-toc__name { font-family: var(--f-display); font-weight: var(--d-wt); font-size: 4.6cqw; line-height: 1.1; transition: color var(--t-ui); }
.bk-toc button:hover .bk-toc__name, .bk-toc button:focus-visible .bk-toc__name { color: var(--gr-ink); }
.legend { display: grid; gap: 3cqw; margin-top: auto; padding-top: 4cqw; border-top: 1px solid var(--rule); }
.legend div { display: grid; grid-template-columns: 16cqw minmax(0, 1fr); gap: 3cqw; align-items: baseline; }
.legend p { font-size: clamp(9.5px, 2.1cqw, 13px); color: var(--ink-2); }
.legend__tag, .bk-notes__n { display: inline-grid; place-items: center; justify-self: start; min-width: 5.4cqw; height: 4.4cqw; padding: 0 1cqw; border-radius: 1cqw; background: var(--ink); color: var(--paper); font-size: clamp(8px, 1.7cqw, 11px); font-weight: 600; font-variant-numeric: tabular-nums; }
.legend__fig { font-size: clamp(8.5px, 1.8cqw, 11.5px); font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--gr-ink); }
.legend__key { font-weight: 600; font-size: clamp(10px, 2.2cqw, 14px); }

/* Hoofdstukpagina's */
.bk-facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(28cqw, 1fr)); gap: 0 4cqw; }
.bk-facts div { padding: 1.6cqw 0; border-top: 1px solid var(--rule); }
.bk-facts dt { font-size: clamp(8px, 1.6cqw, 10.5px); font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); }
.bk-facts dd { font-size: clamp(10px, 2.15cqw, 13.5px); color: var(--ink); }
.bk-notes__wrap { margin-top: auto; }
.bk-notes { display: grid; }
.bk-notes li, .bk-spec li { display: grid; grid-template-columns: 8cqw minmax(0, 1fr); gap: 2cqw; padding: 1.8cqw 0; border-top: 1px solid var(--rule); transition: background var(--t-ui); }
.bk-notes p, .bk-spec p { font-size: clamp(9.5px, 2.1cqw, 13px); line-height: 1.45; color: var(--ink-2); }
.bk-notes li.is-hot .bk-notes__n { background: var(--gr-ink); }
.bk-notes li.is-hot p { color: var(--ink); }
.bk-text p:not(.pg__label) { font-size: clamp(10px, 2.2cqw, 13.5px); line-height: 1.55; color: var(--ink-2); }
.bk-more { margin-top: auto; align-self: flex-start; display: inline-flex; align-items: center; gap: 1.6cqw; padding-bottom: .6cqw; font-size: clamp(10px, 2.2cqw, 13.5px); font-weight: 600; color: var(--ink); text-decoration: none; border-bottom: 1px solid currentColor; }
.bk-more .arrow { width: 2.6cqw; height: 2.6cqw; min-width: 11px; min-height: 11px; }
.pg--dark .bk-more { color: var(--text); }
.bk-more:hover { color: var(--gr-ink); }
.pg--dark .bk-more:hover { color: var(--green); }
.bk-actions { margin-top: 2cqw; }
.pg .btn { min-height: 0; padding: 2.6cqw 4cqw; font-size: clamp(11px, 2.4cqw, 15px); border-radius: 1.2cqw; }
.pg--close .pg__in { justify-content: center; gap: 4cqw; }
.pg--close .pg__kicker { margin-bottom: auto; }
.pg--close .pg__small { margin-top: auto; }

/* Fotopagina: de ruimtelijke mock-up */
.pg--visual .pg__in { inset: 6cqw 5.5cqw 10cqw; }
.stagebox { flex: 1; display: flex; flex-direction: column; justify-content: center; gap: 5cqw; min-height: 0; }
.mock { position: relative; display: block; width: 100%; padding: 4cqw 0 8cqw; border: 0; background: none; color: inherit; cursor: zoom-in; perspective: 1400px; --hx: 0; --hy: 0; }
.mock__in { position: relative; display: block; transform-style: preserve-3d; transform: rotateX(calc(5deg + var(--hy) * -7deg)) rotateY(calc(-9deg + var(--hx) * 12deg)); transition: transform .6s var(--ease); }
.mock__desk { position: relative; display: block; width: 79%; border-radius: 1.4cqw; overflow: hidden; background: #121714; box-shadow: 0 0 0 1px rgba(242, 244, 240, .14), 0 5cqw 10cqw -4cqw rgba(0, 0, 0, .85); transform: translateZ(0); }
.mock__bar { display: flex; align-items: center; gap: 1cqw; height: 3.6cqw; padding: 0 2cqw; background: #171C19; border-bottom: 1px solid rgba(242, 244, 240, .08); }
.mock__bar i { width: .9cqw; height: .9cqw; border-radius: 50%; background: rgba(242, 244, 240, .25); }
.mock__bar span { margin-left: 2cqw; font-size: clamp(7px, 1.4cqw, 10px); color: #8E978F; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mock__shot, .shot__img { position: relative; display: block; }
.mock__shot img, .shot__img img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: 50% 0; }
.mock__phone { position: absolute; right: 0; bottom: 0; width: 23%; border-radius: 2.4cqw; overflow: hidden; background: #000; box-shadow: 0 0 0 .5cqw #1A1F1C, 0 0 0 calc(.5cqw + 1px) rgba(242, 244, 240, .2), 0 5cqw 8cqw -3cqw rgba(0, 0, 0, .95); transform: translateZ(70px) translateY(4%); transition: transform .6s var(--ease); }
.mock__phone img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: 50% 0; }
.mock:hover .mock__phone, .mock:focus-visible .mock__phone { transform: translateZ(110px) translateY(2%); }
.mock__zoom { position: absolute; left: 0; bottom: 0; display: inline-flex; align-items: center; gap: 1.4cqw; padding: 1.2cqw 2.2cqw; border-radius: 99px; background: rgba(12, 16, 14, .8); box-shadow: 0 0 0 1px rgba(242, 244, 240, .2); font-size: clamp(9px, 1.9cqw, 12px); font-weight: 600; color: var(--text); opacity: .75; transition: opacity var(--t-ui), box-shadow var(--t-ui); }
.mock__zoom svg { width: 2.6cqw; height: 2.6cqw; min-width: 11px; min-height: 11px; }
.mock:hover .mock__zoom, .mock:focus-visible .mock__zoom { opacity: 1; box-shadow: 0 0 0 1px var(--green); color: var(--green); }
.shot { display: block; width: 100%; padding: 0; border: 0; background: none; cursor: zoom-in; border-radius: 1.2cqw; overflow: hidden; box-shadow: 0 0 0 1px var(--rule), 0 3cqw 6cqw -4cqw rgba(0, 0, 0, .5); transition: transform .5s var(--ease), box-shadow .5s var(--ease); }
.shot:hover, .shot:focus-visible { transform: translateY(-.6cqw); box-shadow: 0 0 0 1px var(--gr-ink), 0 4cqw 7cqw -4cqw rgba(0, 0, 0, .55); }
.bk-fig { display: grid; gap: 2cqw; margin: 0; }
.bk-fig--sm { width: 80%; }
.pins__lines { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; pointer-events: none; }
.pins__lines line { stroke: #F2F4F0; stroke-width: 1; }
.pins__lines line.halo { stroke: rgba(9, 11, 10, .7); stroke-width: 3; }
.pins__lines line.is-hot { stroke: var(--green); }
.pg .pin { position: absolute; width: 1.5cqw; height: 1.5cqw; min-width: 6px; min-height: 6px; transform: translate(-50%, -50%); border-radius: 50%; background: var(--green); box-shadow: 0 0 0 2px #090B0A; }
.pg .tag { position: absolute; transform: translate(-50%, -50%); min-width: 4.6cqw; height: 3.8cqw; padding: 0 .8cqw; display: grid; place-items: center; border-radius: .8cqw; background: #090B0A; color: #F2F4F0; box-shadow: 0 0 0 1px rgba(242, 244, 240, .45); font-size: clamp(7px, 1.5cqw, 10px); font-weight: 600; font-variant-numeric: tabular-nums; }
.pg .tag.is-hot { background: var(--green); color: var(--on-green); }
.pg .is-hot.pin { transform: translate(-50%, -50%) scale(1.5); }

/* Schema's in het boek */
.bk-schema { flex: 1; display: flex; flex-direction: column; justify-content: center; gap: 0; min-height: 0; }
.bk-schema__box { display: grid; gap: 1.6cqw; padding: 4cqw; border-radius: 1.6cqw; box-shadow: inset 0 0 0 1px rgba(242, 244, 240, .18); }
.bk-schema__box--on { box-shadow: inset 0 0 0 1px rgba(181, 243, 106, .5); background: rgba(23, 59, 43, .4); }
.bk-schema__box h3 { font-family: var(--f-display); font-weight: var(--d-wt); font-size: 5.2cqw; line-height: 1.05; }
.bk-schema__box ul { display: flex; flex-wrap: wrap; gap: 1.2cqw; }
.bk-schema__box li { padding: .8cqw 2cqw; border-radius: 99px; box-shadow: inset 0 0 0 1px rgba(242, 244, 240, .2); font-size: clamp(9px, 1.9cqw, 12px); color: var(--text-2); }
.bk-schema__box--on li { box-shadow: inset 0 0 0 1px rgba(181, 243, 106, .35); }
.bk-schema__step { padding: 1cqw 4cqw; font-size: clamp(9.5px, 2.1cqw, 13px); color: var(--text-2); }
.bk-schema__step--n { display: grid; grid-template-columns: 8cqw minmax(0, 1fr); gap: 2cqw; padding: 3cqw; border-radius: 1.6cqw; box-shadow: inset 0 0 0 1px rgba(242, 244, 240, .16); }
.bk-schema__step--n .bk-notes__n { background: var(--green); color: var(--on-green); }
.bk-schema__arrow { position: relative; align-self: center; width: 1px; height: 6cqw; margin: 1cqw 0; background: linear-gradient(var(--green) 40%, rgba(242, 244, 240, .25) 40%); }
.bk-schema__arrow span { position: absolute; left: -.9cqw; bottom: -1px; width: 1.8cqw; height: 1.8cqw; border-right: 1px solid var(--green); border-bottom: 1px solid var(--green); transform: rotate(45deg); }
.bk-schema--steps .pg__label { margin-bottom: 3cqw; }

/* Detailweergave */
.lens-open { overflow: hidden; }
.bk__lens { position: fixed; inset: 0; z-index: 300; display: grid; grid-template-rows: auto minmax(0, 1fr) auto; gap: 16px; padding: 16px var(--gutter) 18px; background: rgba(6, 8, 7, .94); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.lens__head { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; }
.lens__id { display: grid; gap: 2px; }
.lens__ch { color: var(--green); }
.lens__title { font-family: var(--f-display); font-weight: var(--d-wt); font-size: 1.5rem; line-height: 1.1; }
.lens__tabs { display: flex; gap: 4px; padding: 4px; border-radius: 10px; box-shadow: inset 0 0 0 1px var(--line-2); }
.lens__tabs button { min-height: 40px; padding: 0 16px; border: 0; border-radius: 7px; background: none; color: var(--text-2); font-weight: 600; cursor: pointer; }
.lens__tabs button[aria-selected="true"] { background: var(--green); color: var(--on-green); }
.lens__close { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; padding: 0 16px; border: 0; border-radius: 10px; background: none; color: var(--text); box-shadow: inset 0 0 0 1px var(--line-2); font-weight: 600; cursor: pointer; }
.lens__close svg { width: 16px; height: 16px; }
.lens__close:hover { color: var(--green); box-shadow: inset 0 0 0 1px var(--green); }
.lens__fig { margin: 0; align-self: center; justify-self: center; width: min(100%, 1440px, calc((100svh - 190px) * 1.6)); aspect-ratio: var(--ar); max-height: 100%; border-radius: 12px; overflow: hidden; box-shadow: 0 0 0 1px var(--line-2), 0 50px 120px -40px rgba(0, 0, 0, .9); background: #000; transform-origin: 0 0; }
.lens__fig[data-view="mobile"] { width: min(100%, 440px, calc((100svh - 190px) * 390 / 844)); border-radius: 22px; }
.lens__img { display: block; width: 100%; height: 100%; object-fit: contain; }
.lens__foot { display: grid; grid-template-columns: 48px minmax(0, 1fr) 48px auto; align-items: center; gap: 14px; max-width: 1440px; width: 100%; margin-inline: auto; }
.lens__step { width: 48px; height: 48px; display: grid; place-items: center; border: 0; border-radius: 10px; background: none; color: var(--text); box-shadow: inset 0 0 0 1px var(--line-2); cursor: pointer; }
.lens__step svg { width: 16px; height: 16px; }
.lens__step:hover { color: var(--green); box-shadow: inset 0 0 0 1px var(--green); }
.lens__step[hidden] { display: grid !important; visibility: hidden; }
.lens__meta { display: flex; gap: 16px; align-items: baseline; min-width: 0; color: var(--text-2); font-size: var(--fs-small); }
.lens__count { color: var(--green); font-weight: 600; font-variant-numeric: tabular-nums; flex: none; }
.lens__cap { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
@media (max-width: 700px) {
  .lens__foot { grid-template-columns: 48px minmax(0, 1fr) 48px; }
  .lens__more { grid-column: 1 / -1; justify-self: start; }
  .lens__cap { white-space: normal; }
  .lens__close span { display: none; }
}

/* Na het boek */
.bk-after .sec-head { margin-bottom: 32px; }
.after-list { border-top: 1px solid var(--line); }
.after-list a { display: grid; grid-template-columns: 48px minmax(0, 1fr) auto 24px; align-items: baseline; gap: 8px 24px; padding: 20px 0; border-bottom: 1px solid var(--line); text-decoration: none; transition: padding-left .4s var(--ease); }
.after-list a:hover { padding-left: 8px; }
.after-list__name { font-family: var(--f-display); font-weight: var(--d-wt); font-size: clamp(1.3rem, 1rem + 1vw, 1.8rem); }
.after-list a:hover .after-list__name { color: var(--green); }
.after-list .meta { color: var(--muted); }
.after-list .go { width: 16px; height: 16px; }
.after-note { margin-top: 24px; color: var(--muted); font-size: var(--fs-small); max-width: 52em; }
.after-note .meta { margin-right: 10px; color: var(--text-2); }
@media (max-width: 700px) { .after-list a { grid-template-columns: 36px minmax(0, 1fr) 20px; } .after-list .meta { grid-column: 2; grid-row: 2; } .after-list .go { grid-column: 3; grid-row: 1; } }

@media (prefers-reduced-motion: reduce) {
  .bk__book, .mock__in, .mock__phone { transition: none !important; }
  .bk.is-floating .bk__float { animation: none; }
  .mock__in { transform: rotateX(3deg) rotateY(-6deg); }
}

/* ---------- Mobiel portfolio ---------- */
.mfolio { display: none; }
@media (max-width: 859px) {
  .is-bookpage .bk { display: none; }
  .is-bookpage .bk-after .sec-head__aside { display: none; }
  .mfolio { display: block; padding-top: clamp(32px, 8vw, 56px); }
  .mf { display: grid; gap: 18px; padding: 36px 0 44px; border-top: 1px solid var(--line); }
  .mf + .mf { margin-top: 8px; }
  .mf__head { display: grid; grid-template-columns: auto 1fr; column-gap: 14px; row-gap: 4px; align-items: baseline; }
  .mf__n { grid-row: 1 / span 2; font-size: .875rem; color: var(--muted); font-variant-numeric: tabular-nums; }
  .mf__title { font-family: var(--f-display); font-weight: var(--d-wt); letter-spacing: var(--d-track); font-size: clamp(1.75rem, 1.3rem + 2vw, 2.25rem); line-height: 1.05; }
  .mf__head .meta { color: var(--muted); }
  .mf__phone { display: block; justify-self: center; width: min(100%, 420px); overflow: hidden; border: 1px solid var(--line-2); border-radius: 26px; background: var(--surface); margin-top: 8px; }
  .mf__phone img, .mf__shot img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: 50% 0; }
  .mf__label { display: flex; justify-content: space-between; align-items: center; margin-top: 14px; color: var(--muted); }
  .mf__label .arrow { width: 12px; height: 12px; vertical-align: -1px; }
  .mf__strip { display: grid; grid-auto-flow: column; grid-auto-columns: 88%; gap: 12px; overflow-x: auto; scroll-snap-type: x mandatory; overscroll-behavior-x: contain; margin-inline: calc(var(--gutter) * -1); padding: 0 var(--gutter) 6px; scroll-padding-inline: var(--gutter); scrollbar-width: none; }
  .mf__strip::-webkit-scrollbar { display: none; }
  .mf__shot { display: block; scroll-snap-align: start; overflow: hidden; border: 1px solid var(--line-2); border-radius: 12px; background: var(--surface); }
}

/* ---------- Over YSPV ---------- */
.quote { font-family: var(--f-display); font-weight: var(--d-wt); letter-spacing: var(--d-track); font-size: var(--fs-h2); line-height: 1.06; text-wrap: balance; max-width: 18ch; }
/* Over YSPV: de uitspraak over de volle breedte in drie vaste regels, de toelichting eronder op de kolomlijn */
.split--quote { row-gap: clamp(40px, 5vw, 72px); }
.split--quote .split__label { grid-column: 1 / -1; }
.split--quote .quote { max-width: none; }
@media (min-width: 901px) { .split--quote .quote .q { display: block; } }
@media (max-width: 900px) { .split--quote .quote { max-width: 18ch; } }
.layers { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); }
.layers li { display: grid; gap: 14px; align-content: start; padding-top: 26px; border-top: 1px solid var(--line); }
.layers h3 { font-family: var(--f-display); font-weight: var(--d-wt); letter-spacing: var(--d-track); font-size: var(--fs-h3); line-height: 1.05; }
.layers p { color: var(--text-2); }
@media (max-width: 860px) { .layers { grid-template-columns: 1fr; } }
.principles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 var(--gap); }
.principles li { display: grid; gap: 10px; align-content: start; padding: 28px 0 36px; border-top: 1px solid var(--line); }
.principles h3 { font-size: 1.125rem; font-weight: 600; line-height: 1.35; }
.principles p { color: var(--muted); font-size: var(--fs-small); }
@media (max-width: 900px) { .principles { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .principles { grid-template-columns: 1fr; } }

/* ---------- Contact ---------- */
.contact { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); row-gap: 48px; align-items: start; }
.contact__form { grid-column: 1 / span 7; padding: clamp(24px, 4vw, 48px); background: var(--surface); border-radius: var(--radius); border: 1px solid var(--line); }
.contact__aside { grid-column: 9 / -1; display: grid; gap: 40px; }
.contact__aside h2 { margin-bottom: 18px; color: var(--muted); }
.contact__aside ol li { display: grid; grid-template-columns: 32px 1fr; gap: 4px 12px; padding: 16px 0; border-top: 1px solid var(--line); }
.contact__aside ol .num { grid-row: 1 / span 2; font-size: .8125rem; font-weight: 600; padding-top: .2em; }
.contact__aside strong { font-weight: 600; }
.contact__aside ol p { color: var(--muted); font-size: var(--fs-small); }
.copy-line { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.copy-btn { min-height: 32px; padding: 0 12px; border: 1px solid var(--line-2); border-radius: 6px; background: none; cursor: pointer; font-size: .8125rem; font-weight: 600; }
@media (max-width: 960px) { .contact__form, .contact__aside { grid-column: 1 / -1; } }
.form { display: grid; gap: 22px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
@media (max-width: 640px) { .form__row { grid-template-columns: 1fr; } }
.field { display: grid; gap: 8px; }
.field label { font-weight: 600; font-size: .9375rem; }
.field input:not([type="checkbox"]), .field select, .field textarea { width: 100%; min-height: 52px; padding: 12px 14px; border: 1px solid var(--line-2); border-radius: 8px; background: var(--bg); transition: border-color var(--t-ui), box-shadow var(--t-ui); }
.field textarea { min-height: 150px; resize: vertical; line-height: 1.55; }
.field select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3 6l5 5 5-5' fill='none' stroke='%23F2F4F0' stroke-width='1.5'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; background-size: 16px; padding-right: 44px; }
.field input:not([type="checkbox"]):hover, .field select:hover, .field textarea:hover { border-color: var(--muted); }
.field select option { background: var(--surface); color: var(--text); }
.field input:not([type="checkbox"]):focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 3px rgba(181, 243, 106, .2); }
.field input[aria-invalid="true"], .field select[aria-invalid="true"], .field textarea[aria-invalid="true"] { border-color: var(--danger); }
.form__summary:focus-visible, .form__summary:focus { outline: 2px solid var(--danger); outline-offset: 3px; }
.field__hint { font-size: .875rem; color: var(--muted); }
.field__error { font-size: .875rem; color: var(--danger); font-weight: 500; }
.check { display: grid; grid-template-columns: 22px minmax(0, 1fr); column-gap: 14px; align-items: start; }
.check input { appearance: none; -webkit-appearance: none; display: grid; place-items: center; width: 22px; height: 22px; margin: 0; padding: 0; border: 1.5px solid var(--line-2); border-radius: 6px; background: var(--bg); cursor: pointer; transition: border-color var(--t-ui), background-color var(--t-ui), box-shadow var(--t-ui); }
.check input::after { content: ""; width: 11px; height: 6px; border: solid var(--on-green); border-width: 0 0 2px 2px; transform: translateY(-1px) rotate(-45deg) scale(0); transition: transform .18s var(--ease); }
.check input:checked { background: var(--green); border-color: var(--green); }
.check input:checked::after { transform: translateY(-1px) rotate(-45deg) scale(1); }
.check input:hover { border-color: var(--muted); }
.check input:focus-visible { outline: none; border-color: var(--green); box-shadow: 0 0 0 3px rgba(181, 243, 106, .25); }
.check input[aria-invalid="true"] { border-color: var(--danger); }
/* De tekst begint op dezelfde hoogte als het vakje (regelhoogte 22px) en loopt netjes over meerdere regels */
.check label { font-weight: 400; font-size: .9375rem; line-height: 22px; color: var(--text-2); cursor: pointer; }
.check + .field__error { padding-left: 36px; }
@media (max-width: 640px) { .form .btn[type="submit"] { width: 100%; justify-content: center; } }
.check a { color: var(--green); }
.hp { position: absolute; left: -9999px; }
.form__summary { padding: 18px 20px; border-radius: 8px; border: 1px solid var(--danger); background: rgba(255, 138, 122, .07); }
.form__summary h2 { font-size: 1rem; margin-bottom: 8px; }
.form__summary li { list-style: disc; margin-left: 1.1em; }
.form__summary a { color: var(--danger); }
.form__status { padding: 18px 20px; border-radius: 8px; }
.form__status.is-ok { background: rgba(181, 243, 106, .07); border: 1px solid var(--green); }
.form__status.is-error { background: rgba(255, 138, 122, .07); border: 1px solid var(--danger); }

/* ---------- Juridisch, 404 ---------- */
.legal-sec { padding-top: 0; }
.legal-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); align-items: start; }
.legal-toc { grid-column: 1 / span 3; position: sticky; top: calc(var(--head) + 32px); padding-top: 26px; border-top: 1px solid var(--line); }
.legal-toc ol { display: grid; gap: 2px; margin-top: 18px; }
.legal-toc a { display: grid; grid-template-columns: 32px 1fr; padding: 7px 0; color: var(--text-2); text-decoration: none; font-size: var(--fs-small); line-height: 1.4; transition: color var(--t-ui); }
.legal-toc a span { color: var(--muted); font-variant-numeric: tabular-nums; }
.legal-toc a:hover, .legal-toc a[aria-current="true"] { color: var(--text); }
.legal-toc a[aria-current="true"] span { color: var(--green); }
.legal { grid-column: 5 / span 7; max-width: 42em; }
.legal > section { display: grid; grid-template-columns: 56px minmax(0, 1fr); column-gap: 0; padding: 26px 0 40px; border-top: 1px solid var(--line); scroll-margin-top: calc(var(--head) + 24px); }
.legal > section > * { grid-column: 2; }
.legal__n { grid-column: 1 !important; grid-row: 1; font-size: .875rem; color: var(--green); font-variant-numeric: tabular-nums; padding-top: .45em; }
.legal h2 { grid-row: 1; font-family: var(--f-display); font-weight: var(--d-wt); letter-spacing: var(--d-track); font-size: 1.75rem; line-height: 1.1; margin-bottom: 16px; }
.legal p, .legal li { color: var(--text-2); max-width: 36em; overflow-wrap: break-word; hyphens: auto; }
.legal p + p, .legal ul + p { margin-top: 1em; }
.legal ul { display: grid; gap: 8px; margin-top: 12px; }
.legal li { position: relative; padding-left: 22px; }
.legal li::before { content: ""; position: absolute; left: 0; top: .72em; width: 10px; height: 1px; background: var(--green); }
.legal a:not(.link) { color: var(--text); text-decoration: underline; text-decoration-color: var(--green); text-underline-offset: 3px; }
.legal a:not(.link):hover { color: var(--green); }
.legal__facts { display: grid; margin-top: 18px; border-top: 1px solid var(--line); }
.legal__facts div { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: var(--fs-small); }
.legal__facts dt { color: var(--muted); }
.legal__facts dd { color: var(--text); }
.legal__facts + p { margin-top: 18px; }
.legal__version { margin: 0 0 24px 56px; color: var(--muted); font-size: var(--fs-small); }
@media (max-width: 560px) { .legal__facts div { grid-template-columns: 1fr; gap: 2px; } .legal__version { margin-left: 40px; } }
.legal__note { display: flex; justify-content: space-between; align-items: center; gap: 16px 24px; flex-wrap: wrap; margin-top: 8px; padding: 24px 28px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.legal__note p { font-weight: 600; }
@media (max-width: 900px) {
  .legal-toc { grid-column: 1 / -1; position: static; margin-bottom: 40px; }
  .legal { grid-column: 1 / -1; }
}
@media (max-width: 560px) { .legal > section { grid-template-columns: 40px minmax(0, 1fr); } .legal h2 { font-size: 1.5rem; } }

/* ---------- Paginaovergang ---------- */
@view-transition { navigation: auto; }
::view-transition-old(root) { animation: vt-out .28s var(--ease-io) both; }
::view-transition-new(root) { animation: vt-in .42s var(--ease) both; }
@keyframes vt-out { to { opacity: 0; } }
@keyframes vt-in { from { opacity: 0; transform: translateY(10px); } }

/* ---------- Minder beweging ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .js [data-reveal], .js .lines .ln > span { opacity: 1; transform: none; }
  ::view-transition-old(root), ::view-transition-new(root) { animation: none; }
}
/* Minder beweging: het boek opent met een rustige overgang in plaats van te draaien */
@media (prefers-reduced-motion: reduce) { .bk.is-open .bk__pages { animation: bk-fade .5s ease both !important; } }
@keyframes bk-fade { from { opacity: 0; } }

/* ---------- Prestaties op telefoons en tablets ----------
   Een backdrop-filter boven inhoud die beweegt, moet bij elk scrollbeeld opnieuw vervaagd worden.
   Op aanraakschermen krijgen header, vensterlabel en hoofdstukbalk daarom een vlakke, bijna dekkende achtergrond. */
@media (hover: none), (max-width: 980px) {
  .site-head, .aperture.is-live .aperture__bar, .folio { backdrop-filter: none; -webkit-backdrop-filter: none; }
  .site-head { background: color-mix(in srgb, var(--bg) 0%, transparent); }
  .site-head.is-scrolled { background: color-mix(in srgb, var(--bg) 96%, transparent); }
  .aperture.is-live .aperture__bar, .folio { background: color-mix(in srgb, var(--bg) 96%, transparent); }
}

/* ---------- Typografie: één familie (Supreme), hiërarchie via gewicht ----------
   Grote koppen 700 met strakke spatiëring; de grijze tweede regel in 400; kleine koppen en titels in 600. */
h1 .tone, h2 .tone, .display .tone, .quote .tone, .ch-title .tone, .pg__display .tone { font-weight: 400; }
.h3, .work__title, .trust__list dt, .audience h3, .kinds h3, .schema__box h3, .layers h3, .legal h2, .mf__title, .after-list__name,
.lens__title, .bk__ch, .bk-toc__name, .folio__now b, .aperture__now b, .bk-schema__box h3, .pairs .q, .ch-next__img > span { font-weight: var(--h-wt, 600); letter-spacing: var(--h-track, -0.02em); }
.statement { font-weight: 400; letter-spacing: -.02em; }
.steps .step__n { font-weight: 500; font-variant-numeric: tabular-nums; letter-spacing: -.02em; }
.pg__display, .pg__title { letter-spacing: -.035em; }
.cover__author { font-weight: 500; letter-spacing: .02em; }
.nav__list a { font-weight: 500; }