/* Diaan-op-OK, richting 1c "Steriel laken" (W17), after design/export/Diaan-op-OK one-pager.dc.html.
   Mobile first; the wide layout starts at 1024 px. */

@font-face {
  font-family: 'Schibsted Grotesk';
  src: url('/assets/fonts/schibsted-grotesk-latin-wght-normal.woff2') format('woff2');
  font-weight: 400 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'IBM Plex Mono';
  src: url('/assets/fonts/ibm-plex-mono-latin-400-normal.woff2') format('woff2');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'IBM Plex Mono';
  src: url('/assets/fonts/ibm-plex-mono-latin-500-normal.woff2') format('woff2');
  font-weight: 500;
  font-display: swap;
}

:root {
  --inkt: #1B2A44;
  --laken: #2F5D9E;
  --laken-licht: #E3EBF7;
  --goud: #D2A23A;
  --goud-donker: #C4932C;
  --staal: #A7B1C2;
  --tekst: #3D4859;
  --stil: #4F5B6E;
  --lijn: #DDE2EA;
  --vlak: #EEF1F5;
  --wit: #FFFFFF;
  --basis: #F8F9FB;
  --fout: #A1261B;
  --fout-vlak: #FDF3F2;
  --sans: 'Schibsted Grotesk', system-ui, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;
  --rand: 24px;
  --max: 1280px;
}

*, *::before, *::after { box-sizing: border-box; }
/* Elements with a display rule must still disappear when hidden (form, thanks message, menu). */
[hidden] { display: none !important; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--basis);
  color: var(--inkt);
  font: 400 17px/1.6 var(--sans);
}
img { max-width: 100%; display: block; }
a { color: var(--laken); text-underline-offset: 4px; }
a:hover { color: var(--inkt); }
:focus-visible { outline: 3px solid var(--laken); outline-offset: 3px; }
h1, h2, h3 { margin: 0; color: var(--inkt); text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }

.overslaan {
  position: absolute; left: 12px; top: -60px; z-index: 50;
  background: var(--inkt); color: var(--wit); padding: 10px 16px; border-radius: 4px;
}
.overslaan:focus { top: 12px; }

/* Colour fields run the full screen width; the content stays within --max through the side padding. */
.pagina { background: var(--basis); }
main { position: relative; }

/* ---------- Building blocks ---------- */
.label { font: 500 12px var(--mono); color: var(--laken); letter-spacing: .04em; }
.lead { font-size: 17px; line-height: 1.6; color: var(--tekst); }
.accent { color: var(--laken); }
.knop {
  display: inline-block; font: 700 16px var(--sans); text-decoration: none;
  padding: 15px 22px; border-radius: 4px; border: 0; cursor: pointer;
}
.knop--goud { background: var(--goud); color: var(--inkt); }
.knop--goud:hover { background: var(--goud-donker); color: var(--inkt); }
.link {
  font: 600 16px var(--sans); color: var(--laken); background: none; border: 0; padding: 12px 0;
  text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 5px; cursor: pointer;
}
.knoppen { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 24px; }

.foto { width: 100%; object-fit: cover; border-radius: 4px; background: #C9CCD1; }
/* Stock photos (W11): cropped to the place they fill. */
.beeld { width: 100%; height: 180px; object-fit: cover; border-radius: 4px; background: #DFE5EE; }

/* ---------- Logo ---------- */
.logo { display: inline-flex; align-items: center; gap: 9px; text-decoration: none; color: var(--inkt); line-height: 1; }
.logo__mark { flex: none; overflow: visible; }
.logo__word { font: 800 17px var(--sans); letter-spacing: -.03em; white-space: nowrap; }
.logo__ok { color: var(--laken); }
.logo--56 .logo__word { font-size: 23px; }

/* ---------- Header and menu ---------- */
.kop { border-bottom: 1px solid #E3E7EE; }
.kop__binnen { height: 68px; display: flex; align-items: center; justify-content: space-between; padding: 0 20px; }
.kop .logo__mark { width: 40px; height: 32px; }
.kop .logo__word { font-size: 17px; }
.kop__nav { display: none; }
.menu-knop {
  font: 500 14px var(--mono); color: var(--inkt); background: none; border: 1.5px solid var(--inkt);
  border-radius: 4px; padding: 10px 14px; min-height: 44px; cursor: pointer;
}
.mobiel-menu {
  position: fixed; inset: 0; z-index: 40; background: var(--basis);
  padding: 0 20px 32px; display: flex; flex-direction: column; gap: 28px; overflow-y: auto;
}
.mobiel-menu__kop { height: 68px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid #E3E7EE; margin: 0 -20px; padding: 0 20px; }
.mobiel-menu__sluit { font: 500 14px var(--mono); color: var(--inkt); background: none; border: 1.5px solid var(--inkt); border-radius: 4px; padding: 10px 14px; min-height: 44px; cursor: pointer; }
.mobiel-menu ul { list-style: none; margin: 0; padding: 0; border-top: 1.5px solid var(--inkt); }
.mobiel-menu li a { display: block; padding: 16px 0; border-bottom: 1px solid var(--lijn); font: 700 24px var(--sans); color: var(--inkt); text-decoration: none; }
.mobiel-menu .knop { align-self: flex-start; }
html.menu-open { overflow: hidden; }

/* ---------- Sections ---------- */
section { padding: 72px var(--rand) 80px; }
section h2 { font: 800 34px/1.02 var(--sans); letter-spacing: -.035em; }

.opening { display: flex; flex-direction: column; gap: 20px; padding-top: 36px; }
.opening__kop { font: 800 42px/1 var(--sans); letter-spacing: -.04em; }
.opening__raster { display: flex; flex-direction: column; gap: 28px; }
.opening__tekst { display: flex; flex-direction: column; gap: 20px; }
/* Crop so the top of the cap stays in view (Paul, 5 november 2026). */
.foto--opening { height: 280px; object-position: 50% 10%; }

.laken {
  color: var(--wit);
  background:
    linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px) 0 0 / 24px 24px,
    linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px) 0 0 / 24px 24px,
    var(--laken);
}
.litteken { display: flex; flex-direction: column; gap: 20px; }
.litteken h2 { color: var(--wit); font-size: 36px; }
.litteken .lead { color: var(--wit); }
.litteken__beeld { order: 2; height: 240px; }
.litteken__tekst { display: contents; }
.litteken__chirurgen { order: 3; color: var(--laken-licht); font-size: 16px; border-top: 1px solid rgba(255,255,255,.35); padding-top: 16px; }

.werkveld { display: flex; flex-direction: column; gap: 22px; }
.werkveld__raster { display: flex; flex-direction: column; gap: 20px; }
.vak { display: flex; flex-direction: column; gap: 10px; }
.vak + .vak { border-top: 1px solid var(--lijn); padding-top: 20px; }
.vak + .vak .beeld { display: none; }
.vak h3 { font: 700 22px/1.2 var(--sans); }
.vak p, .werkveld__ook { color: var(--tekst); font-size: 16px; }
.werkveld__ook { color: var(--stil); border-top: 1px solid var(--lijn); padding-top: 18px; font-size: 15px; }

.werk { background: var(--wit); display: flex; flex-direction: column; gap: 18px; }
.werk__intro { display: flex; flex-direction: column; gap: 18px; }
.werk__intro p { color: var(--tekst); font-size: 16px; }
.werk__beeld { display: none; }
.werk__lijst { list-style: none; margin: 0; padding: 0; border-top: 1.5px solid var(--inkt); }
.werk__lijst li { font: 700 21px/1.25 var(--sans); padding: 16px 0; border-bottom: 1px solid var(--lijn); }
.werk__lijst .werk__opleiding { font: 400 16px/1.4 var(--sans); color: var(--laken); border-bottom: 0; }

.over { display: flex; flex-direction: column; gap: 20px; }
.foto--over { height: 340px; object-position: 50% 20%; }
.over__tekst { display: flex; flex-direction: column; gap: 20px; }
.over__tekst p { color: var(--tekst); font-size: 16px; line-height: 1.65; }
.tijdlijn { list-style: none; margin: 0; padding: 0; }
.tijdlijn li { display: grid; grid-template-columns: 96px 1fr; gap: 12px; border-top: 1px solid var(--lijn); padding: 12px 0; font-size: 15px; line-height: 1.45; }
.tijdlijn li:first-child { border-top: 1.5px solid var(--inkt); }
.tijdlijn__jaar { font: 500 14px var(--mono); color: var(--laken); }

.verwachten { background: var(--vlak); display: flex; flex-direction: column; gap: 20px; padding-top: 64px; padding-bottom: 64px; }
.verwachten h2 { font-size: 30px; }
.verwachten__lijst { list-style: none; margin: 0; padding: 0; }
.verwachten__lijst li { font: 600 16px/1.4 var(--sans); border-top: 1px solid #C9D1DD; padding: 13px 0; }
.verwachten__lijst li:first-child { border-top: 1.5px solid var(--inkt); }
.verwachten > p { color: var(--tekst); font-size: 15px; }

.contact { display: flex; flex-direction: column; gap: 18px; padding-bottom: 64px; }
.contact h2 { font-size: 40px; letter-spacing: -.04em; }
.contact__intro { display: flex; flex-direction: column; gap: 18px; }
.contact__intro a { font-weight: 600; }
.kaart { background: var(--wit); border: 1px solid var(--lijn); border-radius: 6px; padding: 22px 18px; }

/* ---------- Form ---------- */
.formulier { display: flex; flex-direction: column; gap: 20px; }
.veld { display: flex; flex-direction: column; gap: 8px; }
.veld label { font: 600 15px var(--sans); }
.veld__optioneel { font-weight: 400; color: var(--stil); }
.veld input, .veld textarea {
  font: 400 16px/1.5 var(--sans); color: var(--inkt); background: var(--wit);
  border: 1.5px solid #7D8AA0; border-radius: 4px; padding: 13px 14px; width: 100%;
}
.veld textarea { resize: vertical; }
.veld__fout { color: var(--fout); font: 500 14px/1.45 var(--sans); }
.veld__fout:empty { display: none; }
.veld.is-invalid input, .veld.is-invalid textarea { border: 2px solid var(--fout); background: var(--fout-vlak); }
.veld--verborgen { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.formulier__melding:empty { display: none; }
/* Announcement for screen readers only; the thanks message shows the same text. */
.formulier__status { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.formulier__melding { color: var(--fout); font-weight: 600; }
.formulier button[disabled] { opacity: .6; cursor: progress; }
.bedankt { display: flex; flex-direction: column; gap: 14px; padding: 32px 0; }
.bedankt__kop { display: flex; align-items: center; gap: 12px; font: 800 28px/1.1 var(--sans); letter-spacing: -.02em; }
.bedankt__stip { width: 28px; height: 28px; border-radius: 50%; border: 2px solid var(--goud); display: inline-flex; align-items: center; justify-content: center; }
.bedankt__stip::after { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--goud); }
.bedankt p { color: var(--tekst); font-size: 18px; }
.bedankt .link { align-self: flex-start; font-size: 15px; padding: 6px 0; }

/* ---------- Footer ---------- */
.voet { border-top: 1px solid var(--lijn); }
.voet__binnen { padding: 28px var(--rand) 36px; display: flex; flex-direction: column; gap: 16px; }
.voet .logo__mark { width: 36px; height: 29px; }
.voet .logo__word { font-size: 15px; }
.voet__gegevens { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 14px; color: var(--tekst); }
.voet__gegevens a { color: var(--tekst); }

/* ---------- Text pages ---------- */
.tekstpagina, .niet-gevonden { padding: 48px var(--rand) 96px; display: flex; flex-direction: column; align-items: flex-start; gap: 18px; }
.tekstpagina > *, .niet-gevonden > * { max-width: 760px; }
.tekstpagina h1, .niet-gevonden h1 { font: 800 42px/1 var(--sans); letter-spacing: -.04em; }
.tekstpagina h2 { font: 700 24px/1.2 var(--sans); letter-spacing: -.02em; margin-top: 18px; }
.tekstpagina p, .tekstpagina li { color: var(--tekst); }
.tekstpagina ul { margin: 0; padding-left: 20px; }
.niet-gevonden { padding-top: 96px; padding-bottom: 160px; }

/* ---------- Stitch line (W17) ---------- */
.naad { position: absolute; inset: 0; pointer-events: none; z-index: 2; overflow: hidden; }
.naad svg { position: absolute; top: 0; left: 0; overflow: visible; }

/* ---------- Motion: blocks rise into view (only with JavaScript and without reduced motion) ---------- */
.beweegt .onthul { opacity: 0; transform: translateY(24px); transition: opacity .5s ease-out, transform .5s ease-out; }
.beweegt .onthul.zichtbaar { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .beweegt .onthul { opacity: 1; transform: none; transition: none; }
}

/* ---------- Wide layout ---------- */
@media (min-width: 1024px) {
  :root { --rand: max(96px, calc((100vw - var(--max)) / 2 + 96px)); }
  .kop__binnen { height: 88px; padding: 0 calc(var(--rand) - 32px); }
  .kop .logo__mark { width: 56px; height: 45px; }
  .kop .logo__word { font-size: 23px; }
  .menu-knop { display: none; }
  .kop__nav { display: flex; align-items: center; gap: 30px; }
  .kop__nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 30px; }
  .kop__nav ul a { font: 500 15px var(--sans); color: var(--inkt); text-decoration: none; }
  .kop__nav ul a:hover { color: var(--laken); }
  .kop__nav .knop { font-size: 15px; padding: 11px 20px; }

  section { padding: 128px var(--rand) 136px; }
  section h2 { font-size: 56px; line-height: 1; letter-spacing: -.04em; }
  .lead { font-size: 20px; }

  .opening { padding-top: 72px; padding-bottom: 120px; gap: 44px; }
  .opening__kop { font-size: 96px; line-height: .98; letter-spacing: -.045em; max-width: 1000px; }
  .opening__raster { display: grid; grid-template-columns: 420px 1fr; gap: 64px; align-items: end; }
  .opening__tekst { gap: 28px; }
  .knop { font-size: 17px; padding: 17px 28px; }
  .link { font-size: 17px; }
  .foto--opening { height: 440px; object-position: 50% 12%; }

  .litteken { display: grid; grid-template-columns: 460px 1fr; gap: 80px; align-items: center; padding: 128px var(--rand); }
  .laken {
    background:
      linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px) 0 0 / 28px 28px,
      linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px) 0 0 / 28px 28px,
      var(--laken);
  }
  .litteken h2 { font-size: 64px; }
  .litteken__beeld { order: 0; height: 460px; }
  .litteken__tekst { display: flex; flex-direction: column; gap: 26px; }
  .litteken .lead { max-width: 580px; }
  .litteken__chirurgen { font-size: 18px; max-width: 540px; padding-top: 22px; }

  .werkveld { gap: 56px; }
  .werkveld__raster { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; }
  .vak { gap: 22px; }
  .vak + .vak { border-top: 0; padding-top: 0; }
  .vak + .vak .beeld { display: block; }
  .vak .beeld { height: 300px; }
  .vak h3 { font-size: 30px; line-height: 1.15; letter-spacing: -.02em; }
  .vak p { font-size: 18px; max-width: 480px; }
  .werkveld__ook { font-size: 17px; padding-top: 22px; }

  .werk { display: grid; grid-template-columns: 1fr 1.25fr; gap: 80px; align-items: start; padding: 128px var(--rand); }
  .werk__intro { gap: 22px; }
  .werk__intro p { font-size: 19px; }
  .werk__beeld { display: block; height: 260px; margin-top: 12px; }
  .werk__lijst li { font-size: 32px; line-height: 1.2; letter-spacing: -.02em; padding: 22px 0; }
  .werk__lijst .werk__opleiding { font-size: 18px; }

  .over { display: grid; grid-template-columns: 440px 1fr; gap: 80px; align-items: center; }
  .foto--over { height: 540px; }
  .over__tekst { gap: 26px; }
  .over__tekst p { font-size: 19px; max-width: 600px; }
  .tijdlijn { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px 28px; max-width: 600px; padding-top: 8px; }
  .tijdlijn li, .tijdlijn li:first-child { display: flex; flex-direction: column; gap: 6px; border-top: 1.5px solid var(--inkt); padding: 14px 0 0; }

  .verwachten { padding: 104px var(--rand); gap: 40px; }
  .verwachten h2 { font-size: 44px; line-height: 1.05; }
  .verwachten__lijst { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px 32px; }
  .verwachten__lijst li, .verwachten__lijst li:first-child { font-size: 17px; border-top: 1.5px solid var(--inkt); padding: 16px 0 0; }
  .verwachten > p { font-size: 17px; }

  .contact { display: grid; grid-template-columns: 1fr 520px; gap: 96px; align-items: start; padding: 120px var(--rand) 128px; }
  .contact h2 { font-size: 72px; line-height: .98; letter-spacing: -.045em; }
  .contact__intro { gap: 24px; }
  .contact__intro .lead { max-width: 480px; }
  .kaart { padding: 36px; }

  .voet__binnen { flex-direction: row; align-items: center; justify-content: space-between; padding: 36px var(--rand); }
  .voet .logo__mark { width: 40px; height: 32px; }
  .voet .logo__word { font-size: 17px; }

  .tekstpagina { padding: 96px var(--rand) 128px; }
  .tekstpagina h1, .niet-gevonden h1 { font-size: 72px; }
}