/* ==========================================================================
   Bestos — designsysteem
   1. Tokens        2. Reset       3. Layout       4. Componenten
   5. Secties       6. Formulier   7. Print
   ========================================================================== */

/* -------------------------------------------------------------- 1. Tokens */

:root {
  --blauw:      #1e46b4;
  --blauw-700:  #17389a;
  --blauw-50:   #f1f4fd;

  --groen:      #3d7823;
  --groen-50:   #eef5e9;

  --geel:       #fffb8f;
  --geel-600:   #f3e64f;
  --geel-50:    #fffdea;

  --rood:       #b23b24;
  --rood-50:    #fbeae6;

  --inkt:       #0f2033;
  --inkt-800:   #1a3149;

  --papier:     #ffffff;
  --papier-2:   #f7f7f1;

  --tekst:      #16232e;
  --tekst-zacht:#455767;
  --tekst-mat:  #5c6b77;
  --lijn:       #e3e3d9;
  --lijn-zacht: #f0f0e8;

  --op-donker:      #dfe7ee;
  --op-donker-mat:  #94a7b6;
  --op-donker-lijn: rgba(255, 255, 255, .15);

  --font-display: 'Archivo', 'Helvetica Neue', Arial, sans-serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  --fs-hero: clamp(2.2rem, 1.2rem + 3.6vw, 3.6rem);
  --fs-h1:   clamp(1.95rem, 1.35rem + 2.2vw, 2.85rem);
  --fs-h2:   clamp(1.55rem, 1.2rem + 1.4vw, 2.1rem);
  --fs-h3:   clamp(1.08rem, 1.02rem + .3vw, 1.25rem);
  --fs-lead: clamp(1.02rem, .98rem + .25vw, 1.15rem);
  --fs-body: 1rem;
  --fs-sm:   .9125rem;
  --fs-xs:   .8125rem;

  --gutter: clamp(1.15rem, .6rem + 1.8vw, 2rem);
  --sectie-y: clamp(3.4rem, 2.4rem + 3.6vw, 5.6rem);
  --container: 1100px;
  --container-smal: 720px;

  --r-sm: 4px;
  --r-md: 8px;
  --r-pil: 999px;

  --kop-h: 72px;
  --ease: cubic-bezier(.25, .6, .3, 1);
}

/* Op zeer brede schermen mag de inhoud wat meer ruimte nemen. */
@media (min-width: 1700px) {
  :root { --container: 1280px; --container-smal: 800px; }
}

/* --------------------------------------------------------------- 2. Reset */

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--kop-h) + 16px);
}

body {
  margin: 0;
  background: var(--papier);
  color: var(--tekst);
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
body.is-vast { overflow: hidden; }

img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; padding: 0; }
h1, h2, h3 { margin: 0; font-family: var(--font-display); font-weight: 700; line-height: 1.15; letter-spacing: -.022em; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; }
li { list-style: none; }
table { border-collapse: collapse; }

::selection { background: var(--geel); color: var(--inkt); }
:focus-visible { outline: 3px solid var(--blauw); outline-offset: 3px; border-radius: var(--r-sm); }

.skip-link {
  position: absolute; left: 1rem; top: -100px; z-index: 300;
  background: var(--inkt); color: #fff;
  padding: .75rem 1.1rem; border-radius: var(--r-sm); font-weight: 600;
}
.skip-link:focus { top: 1rem; }

/* -------------------------------------------------------------- 3. Layout */

.container {
  width: 100%;
  max-width: calc(var(--container) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.container--smal { max-width: calc(var(--container-smal) + var(--gutter) * 2); }

.sectie { padding-block: var(--sectie-y); }
.sectie--sm { padding-block: clamp(2.4rem, 1.8rem + 2.4vw, 3.8rem); }
.bg-zacht { background: var(--papier-2); }
.streep { border-top: 1px solid var(--lijn); }

h1 { font-size: var(--fs-h1); font-weight: 800; letter-spacing: -.028em; line-height: 1.08; }
h2 { font-size: var(--fs-h2); font-weight: 700; letter-spacing: -.024em; }
h3 { font-size: var(--fs-h3); }
.lead { font-size: var(--fs-lead); color: var(--tekst-zacht); line-height: 1.6; }

.mark {
  background: linear-gradient(180deg, transparent 56%, var(--geel) 56%, var(--geel) 93%, transparent 93%);
  color: inherit; padding-inline: .06em;
}
/* Op donker klopt de markermetafoor niet: daar wordt het accent gele tekst. */
.op-donker .mark, .hero .mark, .cta .mark, .proces .mark {
  background: none; padding-inline: 0; color: var(--geel);
}

.eyebrow {
  display: block;
  font-family: var(--font-display);
  font-size: var(--fs-xs); font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--blauw);
  margin-bottom: .7rem;
}

.smal { max-width: 44rem; }
.kop { max-width: 34rem; margin-bottom: clamp(1.8rem, 1.4rem + 1.4vw, 2.8rem); }
.kop .lead { margin-top: .8rem; }

.grid { display: grid; gap: clamp(1rem, .7rem + 1vw, 1.5rem); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr)); }

.duo { display: grid; gap: clamp(1.6rem, 1rem + 2.6vw, 3.4rem); align-items: center; }
@media (min-width: 860px) { .duo { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } }
.duo img { width: 100%; border-radius: var(--r-md); object-fit: cover; }

.prose > * + * { margin-top: 1rem; }
.prose h2 { margin-top: 2.2rem; }
.prose p, .prose li { color: var(--tekst-zacht); }
.prose strong { color: var(--tekst); font-weight: 600; }
.prose a { color: var(--blauw); text-decoration: underline; text-underline-offset: 3px; }

.prose ul { display: grid; gap: .5rem; }
.prose ul > li { position: relative; padding-left: 1.4rem; }
.prose ul > li::before { content: ''; position: absolute; left: 0; top: .62em; width: 8px; height: 2px; background: var(--geel-600); }
.prose ol { padding-left: 1.2rem; display: grid; gap: .5rem; }
.prose ol > li { list-style: decimal; color: var(--tekst-zacht); }

/* Losse tekstlink buiten .prose, bv. in een lopende alinea onder een sectie. */
.tekstlink { color: var(--blauw); text-decoration: underline; text-underline-offset: 3px; }
.tekstlink:hover { text-decoration-thickness: 2px; }


.tabel-scroll { overflow-x: auto; }
table.data { width: 100%; font-size: var(--fs-sm); min-width: 520px; }
table.data th, table.data td { text-align: left; padding: .85rem 1rem .85rem 0; border-bottom: 1px solid var(--lijn); vertical-align: top; }
table.data thead th { font-family: var(--font-display); font-size: var(--fs-xs); letter-spacing: .08em; text-transform: uppercase; color: var(--inkt); border-bottom-color: var(--inkt); }
table.data td { color: var(--tekst-zacht); }
table.data td:first-child { color: var(--tekst); font-weight: 600; white-space: nowrap; padding-right: 1.6rem; }

/* --------------------------------------------------------- 4. Componenten */

.btn {
  --bg: var(--blauw); --fg: #fff; --bd: transparent;
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .8rem 1.35rem;
  background: var(--bg); color: var(--fg);
  border: 1px solid var(--bd); border-radius: var(--r-sm);
  font-family: var(--font-display); font-size: var(--fs-sm); font-weight: 600;
  white-space: nowrap;
  transition: background .16s var(--ease), color .16s var(--ease), border-color .16s var(--ease);
}
.btn--primair:hover { --bg: var(--blauw-700); }
.btn--geel { --bg: var(--geel); --fg: var(--inkt); }
.btn--geel:hover { --bg: var(--geel-600); }
.btn--spook { --bg: transparent; --fg: var(--tekst); --bd: var(--lijn); }
.btn--spook:hover { --bd: var(--inkt); }
.btn--spook-licht { --bg: transparent; --fg: #fff; --bd: rgba(255, 255, 255, .4); }
.btn--spook-licht:hover { --bd: #fff; }
.btn--sm { padding: .58rem 1rem; font-size: var(--fs-xs); }
.btn--blok { width: 100%; }
.btn[aria-disabled='true'] { opacity: .55; pointer-events: none; }
.btn svg { flex: none; }

.knoppen { display: flex; flex-wrap: wrap; gap: .6rem; }

.kaart {
  display: flex; flex-direction: column; gap: .45rem;
  padding: 1.35rem;
  background: var(--papier);
  border: 1px solid var(--lijn); border-radius: var(--r-md);
  transition: border-color .16s var(--ease);
}
.kaart:hover { border-color: var(--inkt); }
.kaart__tag { font-size: var(--fs-xs); font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--groen); }
.kaart p { font-size: var(--fs-sm); color: var(--tekst-zacht); }
.kaart__meer { margin-top: auto; padding-top: .8rem; display: inline-flex; align-items: center; gap: .4rem; font-size: var(--fs-sm); font-weight: 600; color: var(--blauw); }
.kaart:hover .kaart__meer svg { transform: translateX(3px); }
.kaart__meer svg { transition: transform .16s var(--ease); }

.lijst { display: grid; gap: .55rem; }
.lijst li { position: relative; padding-left: 1.7rem; font-size: var(--fs-sm); color: var(--tekst-zacht); }
.lijst li::before {
  content: ''; position: absolute; left: 0; top: .3em;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--groen-50) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%233d7823' stroke-width='3.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E") center / 10px no-repeat;
}

.stap { display: grid; gap: .3rem; padding-top: 1rem; border-top: 2px solid var(--inkt); }
.stap span { font-family: var(--font-display); font-size: var(--fs-xs); font-weight: 700; letter-spacing: .1em; color: var(--blauw); }
.stap p { font-size: var(--fs-sm); color: var(--tekst-zacht); }

.blok { padding-top: 1.1rem; border-top: 1px solid var(--lijn); }
.blok h3 { margin-bottom: .4rem; }
.blok p { font-size: var(--fs-sm); color: var(--tekst-zacht); }
.blok .pijl { margin-top: .7rem; }

.pijl { display: inline-flex; align-items: center; gap: .4rem; font-size: var(--fs-sm); font-weight: 600; color: var(--blauw); }
.pijl:hover { color: var(--blauw-700); }
.pijl svg { transition: transform .16s var(--ease); }
.pijl:hover svg { transform: translateX(3px); }

.notitie {
  display: flex; gap: .8rem; align-items: flex-start;
  padding: .95rem 1.1rem; margin-top: 1.6rem;
  background: var(--blauw-50); border-left: 3px solid var(--blauw);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  font-size: var(--fs-sm); color: #1c3a76;
}
.notitie svg { flex: none; margin-top: .2em; color: var(--blauw); }

.accordeon { border-top: 1px solid var(--lijn); }
.acc-item { border-bottom: 1px solid var(--lijn); }
.acc-item h3 { font-size: inherit; }
.acc-trigger {
  width: 100%; display: flex; gap: 1.2rem; align-items: center; justify-content: space-between;
  padding: 1.05rem 0; text-align: left;
  font-family: var(--font-display); font-size: var(--fs-h3); font-weight: 600;
  color: var(--inkt);
}
.acc-trigger:hover { color: var(--blauw); }
.acc-icoon { flex: none; width: 18px; height: 18px; position: relative; }
.acc-icoon::before, .acc-icoon::after {
  content: ''; position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%); background: currentColor;
}
.acc-icoon::before { width: 13px; height: 1.8px; }
.acc-icoon::after { width: 1.8px; height: 13px; transition: opacity .2s var(--ease); }
.acc-trigger[aria-expanded='true'] .acc-icoon::after { opacity: 0; }
.acc-panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .3s var(--ease); }
.acc-panel > div { overflow: hidden; }
.acc-panel p { padding-bottom: 1.15rem; max-width: 62ch; font-size: var(--fs-sm); color: var(--tekst-zacht); }
.acc-item.is-open .acc-panel { grid-template-rows: 1fr; }

.wolk { display: flex; flex-wrap: wrap; gap: .4rem; }
.wolk span {
  padding: .35rem .7rem; background: var(--papier); border: 1px solid var(--lijn);
  border-radius: var(--r-pil); font-size: var(--fs-xs); color: var(--tekst-zacht);
}

/* -------------------------------------------------------------- 5. Secties */

/* Het woordmerk met het keurmerk als O en de gele cirkel erachter.
   Sitekop en menu dragen de compacte variant (2.742:1), de voettekst het
   volledige lockup met tagline (2.1602:1). De maten volgen die verhoudingen. */
.logo {
  display: block; width: 143px; height: 52px;
  background: url('/assets/logo/bestos-cirkellogo-compact.svg?v=d72cf72c') left center / contain no-repeat;
}
.logo--licht { background-image: url('/assets/logo/bestos-cirkellogo-compact-wit.svg?v=3578ce01'); }
.logo--lockup-licht { width: 147px; height: 68px; background-image: url('/assets/logo/bestos-cirkellogo-wit.svg?v=8243432d'); }
@media (max-width: 560px) { .logo { width: 126px; height: 46px; } }
@media (max-width: 420px) { .logo { width: 115px; height: 42px; } }

.siteheader {
  position: sticky; top: 0; z-index: 90;
  background: rgba(255, 255, 255, .94);
  backdrop-filter: saturate(160%) blur(8px);
  border-bottom: 1px solid var(--lijn-zacht);
}
.siteheader.is-vast { border-bottom-color: var(--lijn); }
.siteheader__inner { display: flex; align-items: center; gap: 1.2rem; min-height: var(--kop-h); }
.siteheader__acties { margin-left: auto; display: flex; align-items: center; gap: .55rem; }
.siteheader__tel { display: none; align-items: center; gap: .4rem; font-size: var(--fs-sm); font-weight: 600; }
.siteheader__tel svg { color: var(--blauw); }
.siteheader__tel:hover { color: var(--blauw); }
@media (min-width: 1000px) { .siteheader__tel { display: inline-flex; margin-right: .4rem; } }

.hoofdnav { display: none; margin-left: auto; }
@media (min-width: 900px) { .hoofdnav { display: block; } .siteheader__acties { margin-left: 0; } }
.hoofdnav > ul { display: flex; gap: .1rem; }
.hoofdnav > ul > li > a {
  display: inline-flex; align-items: center; gap: .25rem;
  padding: .5rem .75rem; border-radius: var(--r-sm);
  font-size: var(--fs-sm); font-weight: 600; color: var(--tekst);
  transition: color .16s var(--ease), background .16s var(--ease);
}
.hoofdnav > ul > li > a:hover, .hoofdnav > ul > li > a[aria-current='page'] { color: var(--blauw); background: var(--blauw-50); }
.heeft-menu { position: relative; }
.submenu {
  position: absolute; top: 100%; left: 0; min-width: 220px; padding: .35rem;
  background: var(--papier); border: 1px solid var(--lijn); border-radius: var(--r-md);
  box-shadow: 0 14px 34px -18px rgba(15, 32, 51, .4);
  opacity: 0; visibility: hidden; transform: translateY(-4px);
  transition: opacity .16s var(--ease), transform .16s var(--ease), visibility .16s;
}
.heeft-menu:hover .submenu, .heeft-menu:focus-within .submenu { opacity: 1; visibility: visible; transform: translateY(0); }
.submenu a { display: block; padding: .55rem .7rem; border-radius: var(--r-sm); font-size: var(--fs-sm); font-weight: 500; }
.submenu a:hover { background: var(--blauw-50); color: var(--blauw); }

.menuknop { display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid var(--lijn); border-radius: var(--r-sm); }
.menuknop:hover { border-color: var(--inkt); }
@media (min-width: 900px) { .menuknop { display: none; } }

.drawer { position: fixed; inset: 0; z-index: 120; visibility: hidden; }
.drawer[aria-hidden='false'] { visibility: visible; }
.drawer__scrim { position: absolute; inset: 0; background: rgba(15, 32, 51, .5); opacity: 0; transition: opacity .25s var(--ease); }
.drawer[aria-hidden='false'] .drawer__scrim { opacity: 1; }
.drawer__paneel {
  position: absolute; top: 0; right: 0; bottom: 0; width: min(340px, 88vw);
  background: var(--inkt); color: var(--op-donker);
  display: flex; flex-direction: column; gap: 1.4rem; padding: 1.1rem 1.3rem 1.6rem;
  transform: translateX(100%); transition: transform .3s var(--ease);
  overflow-y: auto;
}
.drawer[aria-hidden='false'] .drawer__paneel { transform: translateX(0); }
.drawer__kop { display: flex; align-items: center; justify-content: space-between; }
.drawer__sluit { width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid var(--op-donker-lijn); border-radius: var(--r-sm); color: #fff; }
.drawer__nav a {
  display: block; padding: .85rem 0; border-bottom: 1px solid var(--op-donker-lijn);
  font-family: var(--font-display); font-size: 1.05rem; font-weight: 600; color: #fff;
}
.drawer__nav a:hover, .drawer__nav a[aria-current='page'] { color: var(--geel); }
/* Regio's staan in het mobiele menu een niveau onder Werkgebied. */
.drawer__onder > a { padding-left: 1.1rem; font-size: var(--fs-sm); color: var(--op-donker-mat); }

.drawer__cta { display: grid; gap: .55rem; margin-top: auto; }

.hero {
  position: relative; isolation: isolate;
  display: flex; align-items: center;
  min-height: calc(100vh - var(--kop-h));
  min-height: calc(100svh - var(--kop-h));
  padding-block: clamp(3rem, 2rem + 5vw, 6rem);
  background: var(--inkt);
}
.hero__media { position: absolute; inset: 0; z-index: -2; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; object-position: 68% 50%; }
.hero::before {
  content: ''; position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(96deg, rgba(15, 32, 51, .96) 0%, rgba(15, 32, 51, .9) 34%, rgba(15, 32, 51, .58) 62%, rgba(15, 32, 51, .34) 100%),
    linear-gradient(180deg, rgba(15, 32, 51, .55), transparent 30%, rgba(15, 32, 51, .5));
}
/* Op zeer brede schermen mag de tekstkolom niet verloren gaan in het beeld. */
@media (min-width: 1600px) {
  .hero::before { background-image:
    linear-gradient(96deg, rgba(15, 32, 51, .96) 0%, rgba(15, 32, 51, .9) 40%, rgba(15, 32, 51, .5) 72%, rgba(15, 32, 51, .3) 100%),
    linear-gradient(180deg, rgba(15, 32, 51, .55), transparent 30%, rgba(15, 32, 51, .5)); }
}
.hero__inner { max-width: 42rem; position: relative; }
.hero h1 { font-size: var(--fs-hero); color: #fff; text-wrap: balance; }
.hero .eyebrow { color: var(--geel); }
.hero .mark { background: linear-gradient(180deg, transparent 56%, rgba(255, 251, 143, .28) 56%, rgba(255, 251, 143, .28) 93%, transparent 93%); color: var(--geel); }
.hero p { margin-top: 1.1rem; font-size: var(--fs-lead); color: rgba(255, 255, 255, .84); max-width: 34rem; }
.hero .knoppen { margin-top: 1.7rem; }
.hero__usp { margin-top: 1.8rem; display: flex; flex-wrap: wrap; gap: .4rem 1.4rem; }
.hero__usp li { display: flex; align-items: center; gap: .45rem; font-size: var(--fs-sm); color: rgba(255, 255, 255, .88); }
.hero__usp svg { color: var(--geel); flex: none; }

.hero__hint {
  position: absolute; left: 50%; bottom: clamp(1.2rem, 3vh, 2.4rem); translate: -50% 0;
  display: grid; justify-items: center; gap: .5rem;
  font-size: var(--fs-xs); letter-spacing: .12em; text-transform: uppercase;
  color: rgba(255, 255, 255, .5);
}
.hero__hint i { display: block; width: 1px; height: 34px; background: rgba(255, 255, 255, .22); position: relative; overflow: hidden; }
.hero__hint i::after {
  content: ''; position: absolute; inset: 0; background: var(--geel);
  animation: hintLijn 2.4s var(--ease) infinite;
}
@keyframes hintLijn {
  0% { transform: translateY(-100%); } 60%, 100% { transform: translateY(100%); }
}
@media (max-height: 640px) { .hero__hint { display: none; } }

.paginakop { padding-block: clamp(2.4rem, 1.8rem + 2.6vw, 4rem) clamp(1.4rem, 1.2rem + 1.4vw, 2.2rem); }
.paginakop__inner { max-width: 40rem; }
.paginakop .lead { margin-top: .9rem; }
.paginakop .knoppen { margin-top: 1.5rem; }

.cta { background: var(--inkt); color: var(--op-donker); padding-block: clamp(2.8rem, 2rem + 3vw, 4.4rem); }
.cta__inner { display: grid; gap: 1.6rem; align-items: center; }
@media (min-width: 820px) { .cta__inner { grid-template-columns: minmax(0, 1fr) auto; gap: 3rem; } }
.cta h2 { color: #fff; }
.cta p { margin-top: .7rem; color: var(--op-donker-mat); max-width: 40ch; }
.cta__knoppen { display: flex; flex-wrap: wrap; gap: .6rem; }

.footer { background: var(--inkt); color: var(--op-donker-mat); font-size: var(--fs-sm); }
.footer__grid { display: grid; gap: 2rem; padding-block: clamp(2.6rem, 2rem + 2.6vw, 4rem); }
@media (min-width: 640px) { .footer__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .footer__grid { grid-template-columns: 1.6fr 1fr 1fr 1.2fr; } }
.footer p { margin-top: .9rem; line-height: 1.65; max-width: 34ch; }
.footer h2 { font-family: var(--font-sans); font-size: var(--fs-xs); font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: #fff; margin-bottom: .9rem; }
.footer ul { display: grid; gap: .5rem; }
.footer a:hover { color: var(--geel); }
.footer__nap li { line-height: 1.55; }
.footer__onder {
  display: flex; flex-wrap: wrap; gap: .5rem 1.4rem; justify-content: space-between;
  padding-block: 1.1rem; border-top: 1px solid var(--op-donker-lijn); font-size: var(--fs-xs);
}
.footer__onder ul { display: flex; flex-wrap: wrap; gap: 1.1rem; }

.mobielbalk {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 80;
  display: grid; grid-template-columns: 1fr 1fr;
  background: var(--papier); border-top: 1px solid var(--lijn);
  transform: translateY(110%); transition: transform .25s var(--ease);
  padding-bottom: env(safe-area-inset-bottom);
}
.mobielbalk.is-zichtbaar { transform: translateY(0); }
.mobielbalk a { display: flex; align-items: center; justify-content: center; gap: .45rem; padding: .9rem .5rem; font-size: var(--fs-sm); font-weight: 600; }
.mobielbalk a + a { background: var(--blauw); color: #fff; }
@media (min-width: 780px) { .mobielbalk { display: none; } }


/* ---------------------------------------------- mediakaart (dienst met beeld) */

.mkaart {
  display: flex; flex-direction: column; height: 100%;
  background: var(--papier);
  border: 1px solid var(--lijn); border-radius: var(--r-md);
  overflow: hidden;
  transition: border-color .18s var(--ease), transform .18s var(--ease), box-shadow .18s var(--ease);
}
.mkaart:hover { border-color: var(--inkt); transform: translateY(-3px); box-shadow: 0 18px 34px -22px rgba(15, 32, 51, .5); }
.mkaart__beeld { display: block; overflow: hidden; }
.mkaart__beeld img { width: 100%; transition: transform .5s var(--ease); }
.mkaart:hover .mkaart__beeld img { transform: scale(1.04); }
.mkaart__body { display: flex; flex-direction: column; gap: .35rem; padding: 1.1rem 1.2rem 1.2rem; flex: 1; }
.mkaart__tag { font-size: var(--fs-xs); font-weight: 600; letter-spacing: .07em; text-transform: uppercase; color: var(--groen); }
.mkaart__titel { font-family: var(--font-display); font-size: var(--fs-h3); font-weight: 700; letter-spacing: -.02em; }
.mkaart__tekst { font-size: var(--fs-sm); color: var(--tekst-zacht); }
.mkaart__meer { margin-top: auto; padding-top: .8rem; display: inline-flex; align-items: center; gap: .4rem; font-size: var(--fs-sm); font-weight: 600; color: var(--blauw); }
.mkaart:hover .mkaart__meer svg { transform: translateX(3px); }
.mkaart__meer svg { transition: transform .18s var(--ease); }

/* ------------------------------------------------------------ proces (scroll) */

.proces { background: var(--inkt); color: var(--op-donker); padding-block: var(--sectie-y); }
.proces h2, .proces h3 { color: #fff; }
.proces .eyebrow { color: var(--geel); }
.proces__grid { display: grid; gap: 2.4rem; }
@media (min-width: 900px) {
  .proces__grid { grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(3rem, 6vw, 6rem); align-items: start; }
}
.proces__sticky { display: grid; gap: 1rem; }
@media (min-width: 900px) { .proces__sticky { position: sticky; top: calc(var(--kop-h) + clamp(2rem, 12vh, 6rem)); } }
.proces__sticky p { color: var(--op-donker-mat); max-width: 30ch; }
.proces__teller { display: flex; align-items: baseline; gap: .5rem; margin-top: .6rem; }
.proces__teller b {
  font-family: var(--font-display); font-size: clamp(3.2rem, 2rem + 5vw, 5rem); font-weight: 800;
  line-height: 1; letter-spacing: -.05em; color: var(--geel);
  font-variant-numeric: tabular-nums;
}
.proces__teller span { font-size: var(--fs-sm); color: var(--op-donker-mat); }
.proces__balk { height: 3px; background: rgba(255, 255, 255, .14); border-radius: var(--r-pil); overflow: hidden; }
.proces__balk i { display: block; width: 100%; height: 25%; background: var(--geel); transition: height .45s var(--ease); }
@media (min-width: 900px) {
  .proces__balk { width: 3px; height: 120px; }
  .proces__balk i { width: 100%; }
}
.proces__knop { margin-top: .5rem; justify-self: start; }

.proces__stappen { display: grid; }
.proces__stap {
  display: grid; gap: .45rem;
  padding: clamp(1.6rem, 1.2rem + 2vw, 2.6rem) 0;
  border-top: 1px solid var(--op-donker-lijn);
  opacity: .42; transition: opacity .4s var(--ease);
}
.proces__stap:last-child { border-bottom: 1px solid var(--op-donker-lijn); }
.proces__stap.is-actief { opacity: 1; }
/* Zonder de meelopende kolom heeft dimmen geen betekenis. */
@media (max-width: 899px) { .proces__stap { opacity: 1; } }
@media (min-width: 900px) { .proces__stap { min-height: 42vh; align-content: center; } }
.proces__stap-nr {
  font-family: var(--font-display); font-size: var(--fs-xs); font-weight: 700;
  letter-spacing: .16em; color: var(--geel);
}
.proces__stap h3 { font-size: clamp(1.25rem, 1.05rem + .9vw, 1.75rem); letter-spacing: -.025em; }
.proces__stap p { color: var(--op-donker-mat); max-width: 46ch; }

/* ------------------------------------------------------------ doorsnede */

.dsn { display: grid; gap: clamp(1.6rem, 1rem + 2.4vw, 3rem); align-items: center; }
@media (min-width: 940px) { .dsn { grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr); align-items: center; } }

.dsn__tekening { color: var(--inkt); }
.dsn__aarde rect { fill: url(#dsn-grond); }
.dsn__kelder { fill: var(--papier); }
.dsn__svg { width: 100%; height: auto; overflow: visible; }
.dsn__lijnen { fill: none; stroke: var(--inkt); stroke-width: 3.4; stroke-linejoin: round; stroke-linecap: round; }
.dsn__lijnen rect:not([fill]) { fill: rgba(255, 255, 255, .5); }
.dsn__grond { stroke-width: 5; }
.dsn__dak { stroke-width: 5; }
.dsn__kanaal { stroke-dasharray: 9 8; stroke-width: 2.4; opacity: .5; }
.dsn__leiding { stroke-width: 3.6; }
.dsn__isolatie rect { fill: var(--geel); stroke-width: 2.4; }
.dsn__vloer { stroke-width: 6; }

.dsn__punt { cursor: pointer; }
.dsn__halo { fill: var(--geel); opacity: 0; transition: opacity .22s var(--ease); }
.dsn__schijf { fill: var(--papier); stroke: var(--inkt); stroke-width: 3.4; transition: fill .22s var(--ease), stroke .22s var(--ease); }
.dsn__nr { font-family: var(--font-display); font-size: 21px; font-weight: 700; fill: var(--inkt); transition: fill .22s var(--ease); }
.dsn__punt:hover .dsn__halo, .dsn__punt.is-actief .dsn__halo { opacity: .55; }
.dsn__punt.is-actief .dsn__schijf { fill: var(--blauw); stroke: var(--blauw); }
.dsn__punt.is-actief .dsn__nr { fill: #fff; }
.dsn__punt:focus-visible { outline: none; }
.dsn__punt:focus-visible .dsn__schijf { stroke: var(--blauw); stroke-width: 6; }

.dsn__paneel { display: grid; gap: 1rem; }
.dsn__tabs { display: flex; flex-wrap: wrap; gap: .35rem; }
.dsn__tab {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .4rem .7rem;
  border: 1px solid var(--lijn); border-radius: var(--r-pil);
  font-size: var(--fs-xs); font-weight: 600; color: var(--tekst-zacht);
  transition: all .16s var(--ease);
}
.dsn__tab span {
  width: 17px; height: 17px; display: grid; place-items: center; border-radius: 50%;
  background: var(--papier-2); font-size: .68rem; font-weight: 700;
}
.dsn__tab:hover { border-color: var(--inkt); color: var(--tekst); }
.dsn__tab.is-actief { border-color: var(--blauw); background: var(--blauw); color: #fff; }
.dsn__tab.is-actief span { background: rgba(255, 255, 255, .25); color: #fff; }

.dsn__kaarten { display: grid; }
.dsn__kaart {
  grid-area: 1 / 1; margin: 0;
  background: var(--papier); border: 1px solid var(--lijn); border-radius: var(--r-md); overflow: hidden;
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity .3s var(--ease);
}
.dsn__kaart.is-actief { opacity: 1; visibility: visible; pointer-events: auto; animation: opduiken .35s var(--ease) both; }
.dsn__kaart img { width: 100%; }
.dsn__kaart figcaption { display: grid; gap: .25rem; padding: 1rem 1.15rem 1.2rem; }
.dsn__kaart-nr {
  width: 22px; height: 22px; display: grid; place-items: center; border-radius: 50%;
  background: var(--blauw); color: #fff; font-family: var(--font-display); font-size: .74rem; font-weight: 700;
}
.dsn__kaart strong { font-family: var(--font-display); font-size: var(--fs-h3); letter-spacing: -.02em; margin-top: .3rem; }
.dsn__kaart em { font-style: normal; font-size: var(--fs-xs); font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--groen); }
.dsn__kaart p { margin-top: .3rem; font-size: var(--fs-sm); color: var(--tekst-zacht); }

@keyframes opduiken { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* -------------------------------------------------------------- tijdlijn */

.tijdlijn { display: grid; gap: 1.6rem; position: relative; }
.tijdlijn__punt { position: relative; padding-left: 2rem; }
.tijdlijn__punt::before {
  content: ''; position: absolute; left: 0; top: .55rem;
  width: 11px; height: 11px; border-radius: 50%;
  background: var(--inkt); box-shadow: 0 0 0 3px rgba(255, 255, 255, .16);
}
.tijdlijn__punt::after {
  content: ''; position: absolute; left: 5px; top: 1.5rem; bottom: -1.6rem;
  width: 1px; background: var(--op-donker-lijn);
}
.tijdlijn__punt:last-child::after { display: none; }
@media (min-width: 760px) {
  .tijdlijn { grid-template-columns: repeat(4, 1fr); gap: 0; }
  .tijdlijn__punt { padding: 2.6rem 1.4rem 0 0; }
  .tijdlijn__punt::before { top: 2.1rem; left: 0; }
  .tijdlijn__punt::after { left: 11px; top: 2.6rem; bottom: auto; right: 0; width: auto; height: 1px; }
}
.tijdlijn__jaar {
  display: block;
  font-family: var(--font-display); font-size: clamp(1.9rem, 1.4rem + 2vw, 2.9rem); font-weight: 800;
  line-height: 1; letter-spacing: -.045em; color: #fff;
  font-variant-numeric: tabular-nums;
}
.tijdlijn__punt h3 { margin-top: .6rem; color: #fff; }
.tijdlijn__punt p { margin-top: .35rem; font-size: var(--fs-sm); color: var(--op-donker-mat); max-width: 30ch; }
.tijdlijn__punt.is-accent .tijdlijn__jaar { color: var(--geel); }
.tijdlijn__punt.is-accent::before { background: var(--geel); }

/* --------------------------------------------------------- donkere sectie */

.op-donker { background: var(--inkt); color: var(--op-donker); }
.op-donker h1, .op-donker h2, .op-donker h3 { color: #fff; }
.op-donker .lead { color: var(--op-donker-mat); }
.op-donker .eyebrow { color: var(--geel); }
.op-donker .lijst li { color: var(--op-donker-mat); }
.op-donker .lijst li::before {
  background: rgba(255, 251, 143, .16) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fffb8f' stroke-width='3.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E") center / 10px no-repeat;
}

/* ------------------------------------------------------ soortenvergelijking */

.soort { display: grid; gap: 0; border: 1px solid var(--lijn); border-radius: var(--r-md); overflow: hidden; background: var(--papier); }
.soort img { width: 100%; }
.soort__body { display: grid; gap: .5rem; padding: 1.3rem; }
.soort__label {
  justify-self: start; display: inline-flex; align-items: center; gap: .4rem;
  padding: .22rem .6rem; border-radius: var(--r-pil);
  font-size: var(--fs-xs); font-weight: 600; letter-spacing: .04em; text-transform: uppercase;
}
.soort__label--laag { background: var(--groen-50); color: var(--groen); }
.soort__label--hoog { background: var(--rood-50); color: var(--rood); }
.soort__body h3 { font-size: clamp(1.2rem, 1.05rem + .7vw, 1.5rem); letter-spacing: -.025em; }
.soort__body > p { font-size: var(--fs-sm); color: var(--tekst-zacht); }
.soort .lijst { margin-top: .4rem; padding-top: .9rem; border-top: 1px solid var(--lijn-zacht); }

/* --------------------------------------------------------------- cijfers */

.cijfers { display: grid; gap: 1.4rem; }
@media (min-width: 640px) { .cijfers { grid-template-columns: repeat(4, 1fr); gap: 0; } }
.cijfer { padding: 0 1.2rem 0 0; }
@media (min-width: 640px) { .cijfer + .cijfer { padding-left: 1.6rem; border-left: 1px solid var(--op-donker-lijn); } }
.cijfer b {
  display: block;
  font-family: var(--font-display); font-size: clamp(1.9rem, 1.4rem + 1.8vw, 2.6rem); font-weight: 800;
  line-height: 1; letter-spacing: -.04em; color: var(--geel);
}
.cijfer span { display: block; margin-top: .45rem; font-size: var(--fs-sm); color: var(--op-donker-mat); }

/* -------------------------------------------------------- scrollonthulling */

[data-reveal] {
  opacity: 0; transform: translateY(16px);
  transition: opacity .65s var(--ease), transform .65s var(--ease);
  transition-delay: var(--vertraging, 0ms);
}
[data-reveal].is-in { opacity: 1; transform: none; }

/* ----------------------------------------------------------- 6. Formulier */

.veld { display: grid; gap: .35rem; }
.veld label, .veld-label { font-size: var(--fs-sm); font-weight: 600; }
.req { color: var(--rood); }
.veld-hint { font-size: var(--fs-xs); color: var(--tekst-mat); }
.veld-fout { font-size: var(--fs-xs); font-weight: 600; color: var(--rood); display: none; }
.veld.is-fout .veld-fout { display: block; }
.veld.is-fout .invoer, .veld.is-fout .keuzelijst, .veld.is-fout .tekstvak { border-color: var(--rood); }

.invoer, .keuzelijst, .tekstvak {
  width: 100%; padding: .72rem .9rem;
  background: var(--papier); border: 1px solid var(--lijn); border-radius: var(--r-sm);
  font-size: var(--fs-sm);
  transition: border-color .14s var(--ease), box-shadow .14s var(--ease);
}
.invoer:focus, .keuzelijst:focus, .tekstvak:focus { outline: 0; border-color: var(--blauw); box-shadow: 0 0 0 3px var(--blauw-50); }
.invoer::placeholder, .tekstvak::placeholder { color: #9fadb8; }
.tekstvak { min-height: 110px; resize: vertical; }
.keuzelijst {
  appearance: none; padding-right: 2.3rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23455767' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right .8rem center; background-size: 15px;
}

.form-grid { display: grid; gap: 1rem; }
@media (min-width: 620px) {
  .form-grid--2 { grid-template-columns: 1fr 1fr; }
  .form-grid--adres { grid-template-columns: 2.4fr 1fr; }
  .form-grid--plaats { grid-template-columns: 1fr 2.4fr; }
  .span-2 { grid-column: 1 / -1; }
}

.keuze-grid { display: grid; gap: .6rem; }
@media (min-width: 620px) { .keuze-grid { grid-template-columns: 1fr 1fr; } }
.keuze { position: relative; display: block; cursor: pointer; }
.keuze input { position: absolute; opacity: 0; width: 0; height: 0; }
.keuze__inner {
  display: grid; gap: .25rem; align-content: start; height: 100%;
  padding: .95rem 1rem .95rem 2.7rem;
  border: 1px solid var(--lijn); border-radius: var(--r-sm);
  transition: border-color .14s var(--ease), background .14s var(--ease);
}
.keuze__inner::before {
  content: ''; position: absolute; left: 1rem; top: 1.15rem;
  width: 17px; height: 17px; border: 2px solid var(--lijn); border-radius: 50%;
  transition: border-color .14s var(--ease), background .14s var(--ease), box-shadow .14s var(--ease);
}
.keuze:hover .keuze__inner { border-color: var(--blauw); }
.keuze input:checked + .keuze__inner { border-color: var(--blauw); background: var(--blauw-50); }
.keuze input:checked + .keuze__inner::before { border-color: var(--blauw); background: var(--blauw); box-shadow: inset 0 0 0 3px #fff; }
.keuze input:focus-visible + .keuze__inner { outline: 3px solid var(--blauw); outline-offset: 2px; }
.keuze__titel { font-weight: 600; }
.keuze__desc { font-size: var(--fs-xs); color: var(--tekst-zacht); line-height: 1.45; }

.radio-rij { display: flex; flex-wrap: wrap; gap: .5rem; }
.radio-pil input { position: absolute; opacity: 0; width: 0; height: 0; }
.radio-pil span {
  display: inline-block; padding: .52rem 1.05rem;
  border: 1px solid var(--lijn); border-radius: var(--r-pil);
  font-size: var(--fs-sm); font-weight: 600; color: var(--tekst-zacht); cursor: pointer;
  transition: all .14s var(--ease);
}
.radio-pil input:checked + span { border-color: var(--blauw); background: var(--blauw); color: #fff; }
.radio-pil input:focus-visible + span { outline: 3px solid var(--blauw); outline-offset: 2px; }

.checkbox { display: grid; grid-template-columns: auto 1fr; gap: .65rem; align-items: start; margin-top: .9rem; font-size: var(--fs-sm); color: var(--tekst-zacht); cursor: pointer; }
.checkbox input { width: 18px; height: 18px; margin-top: .2em; accent-color: var(--blauw); cursor: pointer; }
.checkbox a { color: var(--blauw); text-decoration: underline; text-underline-offset: 2px; }

.dropzone {
  display: grid; place-items: center; gap: .3rem; text-align: center;
  padding: 1.5rem 1.1rem; cursor: pointer;
  background: var(--papier-2); border: 1px dashed var(--lijn); border-radius: var(--r-sm);
  transition: border-color .14s var(--ease), background .14s var(--ease);
}
.dropzone:hover, .dropzone.is-over { border-color: var(--blauw); background: var(--blauw-50); }
.dropzone svg { color: var(--blauw); }
.dropzone strong { font-size: var(--fs-sm); }
.dropzone span { font-size: var(--fs-xs); color: var(--tekst-mat); }
.dropzone input[type='file'] { position: absolute; width: 1px; height: 1px; opacity: 0; }

.bestand-lijst { display: grid; gap: .4rem; }
.bestand-lijst:not(:empty) { margin-top: .6rem; }
.bestand { display: flex; align-items: center; gap: .6rem; padding: .5rem .7rem; background: var(--papier-2); border-radius: var(--r-sm); font-size: var(--fs-xs); }
.bestand__naam { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 600; }
.bestand__grootte { color: var(--tekst-mat); flex: none; }
.bestand__weg { flex: none; width: 22px; height: 22px; display: grid; place-items: center; border-radius: var(--r-sm); color: var(--tekst-mat); }
.bestand__weg:hover { background: var(--rood-50); color: var(--rood); }

.wizard { border: 1px solid var(--lijn); border-radius: var(--r-md); padding: clamp(1.2rem, 1rem + 1vw, 2rem); }
.wizard__stappen { display: flex; flex-wrap: wrap; gap: .3rem 1.1rem; margin-bottom: .7rem; }
.wizard__stappen li { display: flex; align-items: center; gap: .45rem; font-size: var(--fs-xs); font-weight: 600; color: var(--tekst-mat); }
.wizard__stappen i { width: 21px; height: 21px; display: grid; place-items: center; border-radius: 50%; background: var(--papier-2); color: var(--tekst-mat); font-style: normal; font-size: .7rem; }
.wizard__stappen li.is-actief { color: var(--tekst); }
.wizard__stappen li.is-actief i { background: var(--blauw); color: #fff; }
.wizard__stappen li.is-klaar i { background: var(--groen); color: #fff; }
.wizard__balk { height: 3px; background: var(--lijn-zacht); border-radius: var(--r-pil); overflow: hidden; margin-bottom: 1.7rem; }
.wizard__vulling { height: 100%; width: 25%; background: var(--blauw); transition: width .3s var(--ease); }
.wizard__paneel { display: none; }
.wizard__paneel.is-actief { display: grid; gap: 1.2rem; }
.wizard__paneel > h2 { font-size: var(--fs-h3); }
.wizard__nav { display: flex; align-items: center; gap: .6rem; padding-top: 1.3rem; border-top: 1px solid var(--lijn-zacht); }
.wizard__nav-spacer { flex: 1; }
.wizard fieldset { border: 0; padding: 0; margin: 0; display: grid; gap: .8rem; }
.wizard legend { padding: 0; }

.samenvatting { display: grid; border-top: 1px solid var(--lijn); }
.samenvatting div { display: grid; gap: .05rem .9rem; padding: .6rem 0; border-bottom: 1px solid var(--lijn-zacht); }
@media (min-width: 520px) { .samenvatting div { grid-template-columns: 200px 1fr; } }
.samenvatting dt { font-size: var(--fs-xs); color: var(--tekst-mat); }
.samenvatting dd { margin: 0; font-size: var(--fs-sm); font-weight: 500; }

.hp-veld { position: absolute !important; left: -9999px; width: 1px; height: 1px; opacity: 0; }

.form-status { font-size: var(--fs-sm); padding: .85rem 1rem; border-radius: var(--r-sm); display: none; }
.form-status.is-fout { display: block; background: var(--rood-50); color: #7c3220; border-left: 3px solid var(--rood); }

.contact-lijst { display: grid; gap: .95rem; }
.contact-lijst dt { font-size: var(--fs-xs); color: var(--tekst-mat); }
.contact-lijst dd { margin: .1rem 0 0; font-size: var(--fs-sm); color: var(--tekst-zacht); }
.contact-lijst dd a:hover { color: var(--blauw); }
.contact-lijst .groot { font-family: var(--font-display); font-size: 1.15rem; font-weight: 700; color: var(--tekst); }

/* --------------------------------------------------------------- 7. Print */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  [data-reveal] { opacity: 1; transform: none; }
  .proces__stap { opacity: 1; }
}

@media print {
  .siteheader, .drawer, .mobielbalk, .cta { display: none !important; }
  body { color: #000; }
}