/* Stijl van saveit.coknowledge.nl, afgeleid van www.coknowledge.nl */
:root {
  --ck-blauw: #007ba7;
  --ck-blauw-licht: #4db8e8;
  --ck-groen: #228b22;
  --ck-navy: #0d1f2d;
  --ck-tekst: #2d3748;
  --ck-tekst-zacht: #5a6778;
  --ck-achtergrond: #f7fafc;
  --ck-sectie: #f5f5f5;
  --ck-kaart: #ffffff;
  --ck-rand: #e0e0e0;
  --ck-icoonvlak: #e6f2f7;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ck-tekst: #e2e8f0;
    --ck-tekst-zacht: #a0aec0;
    --ck-achtergrond: #0b1822;
    --ck-sectie: #0f2130;
    --ck-kaart: #132a3b;
    --ck-rand: #23405a;
    --ck-icoonvlak: #17364b;
  }
}
:root[data-theme="dark"] {
  --ck-tekst: #e2e8f0;
  --ck-tekst-zacht: #a0aec0;
  --ck-achtergrond: #0b1822;
  --ck-sectie: #0f2130;
  --ck-kaart: #132a3b;
  --ck-rand: #23405a;
  --ck-icoonvlak: #17364b;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Aptos, "Segoe UI Variable", "Segoe UI", -apple-system, "Helvetica Neue", Roboto, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  color: var(--ck-tekst);
  background: var(--ck-achtergrond);
}
a { color: var(--ck-blauw); }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 16px; }

/* Kop */
.kop { background: #fff; border-bottom: 1px solid #eef0f2; position: sticky; top: 0; z-index: 10; }
.kop .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 16px; }
.kop img { height: 32px; width: auto; display: block; }
.kop a.link { font-size: 15px; font-weight: 500; text-decoration: none; color: var(--ck-navy); white-space: nowrap; }

/* Hero */
.hero {
  background:
    radial-gradient(1200px 500px at 85% -10%, rgba(0, 123, 167, 0.45), transparent 60%),
    radial-gradient(800px 400px at -10% 110%, rgba(34, 139, 34, 0.25), transparent 60%),
    var(--ck-navy);
  color: #fff;
  padding: 72px 0 80px;
}
.label {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 20px;
  background: rgba(0, 123, 167, 0.25);
  border: 1px solid rgba(0, 123, 167, 0.5);
  color: #7dd3f8;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}
.hero h1 { font-size: clamp(32px, 6vw, 48px); line-height: 1.15; font-weight: 600; margin: 28px 0 20px; }
.hero h1 em { font-style: normal; color: var(--ck-blauw-licht); }
.hero p { color: rgba(255, 255, 255, 0.8); max-width: 600px; margin: 0 0 32px; }
.knoppen { display: flex; gap: 12px; flex-wrap: wrap; }
.knop {
  display: inline-block;
  padding: 13px 28px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 16px;
  text-decoration: none;
  background: var(--ck-blauw);
  color: #fff;
  border: 1px solid var(--ck-blauw);
  transition: filter 0.15s;
}
.knop:hover { filter: brightness(1.1); }
.knop.secundair { background: rgba(255, 255, 255, 0.1); border-color: rgba(255, 255, 255, 0.3); }
.apps { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 40px; padding-top: 28px; border-top: 1px solid rgba(255, 255, 255, 0.15); }
.apps span { font-size: 14px; color: rgba(255, 255, 255, 0.75); }
.apps span strong { color: #fff; font-weight: 600; }

/* Secties en kaarten */
.sectie { background: var(--ck-sectie); padding: 64px 0; }
.sectie.wit { background: var(--ck-achtergrond); }
.sectie h2 { color: var(--ck-navy); text-align: center; font-size: clamp(26px, 4vw, 32px); font-weight: 600; margin: 0 0 8px; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .sectie h2, :root:not([data-theme="light"]) .kaart h3 { color: #fff; } }
:root[data-theme="dark"] .sectie h2, :root[data-theme="dark"] .kaart h3 { color: #fff; }
.intro { text-align: center; color: var(--ck-tekst-zacht); max-width: 560px; margin: 0 auto 40px; }
.intro.na-blok { margin-top: 32px; }
.raster { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; }
.kaart { background: var(--ck-kaart); border: 1px solid var(--ck-rand); border-radius: 8px; padding: 28px; }
.kaart.accent { border-color: var(--ck-blauw); }
.icoon {
  width: 48px; height: 48px; border-radius: 10px; display: grid; place-items: center;
  background: var(--ck-icoonvlak); color: var(--ck-blauw); margin-bottom: 18px;
}
.icoon svg { width: 24px; height: 24px; }
.kaart h3 { color: var(--ck-navy); font-size: 20px; font-weight: 600; margin: 0 0 8px; }
.kaart p { margin: 0; color: var(--ck-tekst); font-size: 16px; }
.pillen { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 16px; }
.pil { font-size: 13px; font-weight: 600; padding: 3px 10px; border-radius: 12px; background: var(--ck-icoonvlak); color: var(--ck-blauw); }

/* Stappen */
.stappen { counter-reset: stap; list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; max-width: 720px; margin-inline: auto; }
.stappen li { counter-increment: stap; display: flex; gap: 16px; align-items: flex-start; background: var(--ck-kaart); border: 1px solid var(--ck-rand); border-radius: 8px; padding: 18px 20px; }
.stappen li::before {
  content: counter(stap); flex-shrink: 0; width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center;
  font-weight: 700; font-size: 14px; color: #fff; background: linear-gradient(120deg, #007ba7, #0b8a80 55%, #228b22);
}
.stappen strong { color: var(--ck-tekst); }
code { font-size: 14px; background: var(--ck-icoonvlak); padding: 1px 6px; border-radius: 4px; overflow-wrap: anywhere; }

/* Voet */
.voet { background: var(--ck-navy); color: rgba(255, 255, 255, 0.7); font-size: 14px; padding: 32px 0; }
.voet .wrap { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.voet img { height: 24px; }
.voet a { color: #fff; }

/* Kleine pagina's (openen, toestemming) */
.melding { min-height: calc(100vh - 64px); display: grid; place-items: center; padding: 32px 16px; background: var(--ck-sectie); }
.melding .kaart { max-width: 480px; width: 100%; text-align: center; }
.melding .icoon { margin: 0 auto 18px; }
.melding h1 { color: var(--ck-navy); font-size: 24px; font-weight: 600; margin: 0 0 8px; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .melding h1 { color: #fff; } }
:root[data-theme="dark"] .melding h1 { color: #fff; }
.melding p { margin: 0 0 8px; }
.melding .knop { margin-top: 16px; }
.zacht { color: var(--ck-tekst-zacht); font-size: 14px; }

section[id] { scroll-margin-top: 72px; }

/* Lopende tekst (privacy, voorwaarden, handleiding) */
.tekst { max-width: 760px; }
.tekst h1 { color: var(--ck-navy); font-size: clamp(28px, 4.5vw, 38px); font-weight: 600; line-height: 1.2; margin: 16px 0 16px; }
.tekst h2 { text-align: left; font-size: 22px; margin: 36px 0 8px; }
.tekst p { margin: 0 0 14px; }
.label.donker { background: var(--ck-icoonvlak); border-color: transparent; color: var(--ck-blauw); }
.tabel { width: 100%; border-collapse: collapse; margin: 8px 0 16px; font-size: 15px; background: var(--ck-kaart); border: 1px solid var(--ck-rand); border-radius: 8px; overflow: hidden; display: block; overflow-x: auto; }
.tabel th, .tabel td { text-align: left; vertical-align: top; padding: 10px 12px; border-bottom: 1px solid var(--ck-rand); }
.tabel th { background: var(--ck-icoonvlak); color: var(--ck-navy); font-weight: 600; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .tekst h1, :root:not([data-theme="light"]) .tabel th { color: #fff; } }
:root[data-theme="dark"] .tekst h1, :root[data-theme="dark"] .tabel th { color: #fff; }
@media (max-width: 640px) {
  .tabel { display: block; border: none; background: none; }
  .tabel thead { display: none; }
  .tabel tbody, .tabel tr, .tabel td { display: block; width: 100%; }
  .tabel tr { background: var(--ck-kaart); border: 1px solid var(--ck-rand); border-radius: 8px; margin-bottom: 12px; padding: 4px 0; }
  .tabel td { border: none; padding: 6px 14px; }
  .tabel td::before { content: attr(data-label); display: block; font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; color: var(--ck-blauw); }
}

/* Handleiding */
.kop nav { display: flex; gap: 20px; }
.toc { background: var(--ck-kaart); border: 1px solid var(--ck-rand); border-radius: 8px; padding: 16px 20px; margin: 8px 0 24px; }
.toc strong { display: block; color: var(--ck-navy); margin-bottom: 6px; }
.toc ol { margin: 0; padding-left: 20px; columns: 2; column-gap: 32px; }
.toc li { break-inside: avoid; margin: 2px 0; }
.tekst h2 { scroll-margin-top: 80px; }
.tekst h3 { color: var(--ck-navy); font-size: 18px; font-weight: 600; margin: 24px 0 6px; }
.tekst ul, .tekst ol.stap { margin: 0 0 14px; padding-left: 22px; }
.tekst li { margin: 4px 0; }
.met-beeld { display: grid; grid-template-columns: minmax(0, 1fr) 240px; gap: 28px; align-items: start; margin: 12px 0 24px; }
.met-beeld figure { margin: 0; }
.met-beeld img { width: 100%; height: auto; display: block; border-radius: 12px; border: 1px solid var(--ck-rand); box-shadow: 0 6px 18px rgba(13, 31, 45, 0.12); }
.met-beeld figcaption { font-size: 13px; color: var(--ck-tekst-zacht); text-align: center; margin-top: 8px; }
.tip { background: var(--ck-icoonvlak); border-left: 4px solid var(--ck-blauw); border-radius: 6px; padding: 12px 16px; margin: 12px 0 20px; }
.tip strong:first-child { color: var(--ck-blauw); }
.doelgroep { display: flex; gap: 10px; flex-wrap: wrap; margin: 0 0 8px; }
.doelgroep a { font-size: 14px; font-weight: 600; padding: 6px 14px; border-radius: 16px; text-decoration: none; border: 1px solid var(--ck-rand); color: var(--ck-tekst); background: var(--ck-kaart); }
.doelgroep a.actief { background: var(--ck-blauw); border-color: var(--ck-blauw); color: #fff; }
.tekst code { font-size: 14px; }
@media (max-width: 720px) {
  .met-beeld { grid-template-columns: 1fr; }
  .met-beeld figure { max-width: 260px; margin: 0 auto; }
  .toc ol { columns: 1; }
  .kop nav { gap: 14px; }
}
@media (max-width: 480px) {
  .kop img { height: 26px; }
  .kop nav { gap: 12px; }
  .kop a.link { font-size: 14px; }
}
