/*
Theme Name: dvknl
Theme URI: https://diepvriescelkopen.nl/
Description: Eigen theme voor diepvriescelkopen.nl: vriescelplanner, koelgroen met heftruckgeel, Archivo breed.
Version: 1.2.3
Author: Diepvriescelkopen.nl
Text Domain: dvknl
*/

:root {
  --ink: #0c251c;
  --ink-2: #4b5d55;
  --paper: #ffffff;
  --paper-2: #f3f8f6;
  --frost: #e7f1ed;
  --frost-2: #d4e4dd;
  --line: #c6d5cf;
  --steel: #164d3c;
  --steel-2: #567a6c;
  --signal: #f9cc21;
  --signal-h: #eab600;
  --signal-tekst: #8a6000;
  --op-signal: #0c251c;
  --fout: #b42318;
  --wit: #ffffff;

  --sans: 'Archivo', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;

  --r1: 6px;
  --r2: 10px;

  --s1: 4px; --s2: 8px; --s3: 12px; --s4: 16px; --s5: 24px; --s6: 32px; --s7: 48px; --s8: 64px; --s9: 96px; --s10: 128px;

  --breed: 1200px;
  --kolom: 68ch;
  --gutter: clamp(16px, 4vw, 40px);

  --ease-uit: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 88px; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.6;
  font-stretch: 100%;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--steel); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--ink); }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; border-radius: 2px; }

h1, h2, h3, h4 { font-family: var(--sans); color: var(--ink); margin: 0 0 var(--s4); font-weight: 700; }
h1 { font-size: clamp(2.05rem, 1.25rem + 3.1vw, 3.75rem); line-height: 1.04; letter-spacing: -0.02em; font-stretch: 118%; font-weight: 800; max-width: 18ch; }
h2 { font-size: clamp(1.5rem, 1.15rem + 1.35vw, 2.3rem); line-height: 1.1; letter-spacing: -0.015em; font-stretch: 112%; font-weight: 750; max-width: 26ch; }
h3 { font-size: 1.2rem; line-height: 1.25; letter-spacing: -0.005em; font-stretch: 106%; }
@media (max-width: 600px) { h1 { font-size: clamp(1.85rem, 1.2rem + 3vw, 2.2rem); font-stretch: 104%; } h2 { font-stretch: 104%; } .merk { font-stretch: 106%; } }
p { margin: 0 0 var(--s4); }
ul, ol { margin: 0 0 var(--s4); padding-left: 1.2em; }
li { margin-bottom: var(--s2); }
strong { font-weight: 600; }
.num, .mono { font-family: var(--mono); font-variant-numeric: tabular-nums; letter-spacing: -0.01em; }

.skip { position: absolute; left: -9999px; top: 8px; background: var(--ink); color: var(--wit); padding: 8px 12px; z-index: 100; }
.skip:focus { left: 8px; }

/* ---------- kop ---------- */
.kop { position: sticky; top: 0; z-index: 50; background: color-mix(in oklab, var(--paper) 92%, transparent); backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--line); }
.kop-rij { max-width: var(--breed); margin: 0 auto; padding: 0 var(--gutter); height: 68px; display: flex; align-items: center; gap: var(--s6); }
.merk { display: inline-flex; align-items: baseline; text-decoration: none; color: var(--ink); font-weight: 800; font-size: 1.08rem; letter-spacing: -0.01em; font-stretch: 116%; white-space: nowrap; margin: 0; }
.merk-tld { font-family: var(--mono); font-weight: 500; font-size: 0.78em; color: var(--op-signal); background: var(--signal); margin-left: 0.3em; padding: 0.1em 0.38em; border-radius: 3px; letter-spacing: 0; }
.nav { margin-left: auto; }
.nav-lijst { list-style: none; margin: 0; padding: 0; display: flex; gap: var(--s5); }
.nav-lijst li { margin: 0; }
.nav-lijst a { color: var(--ink-2); text-decoration: none; font-size: 0.97rem; padding: 6px 0; }
.nav-lijst a:hover, .nav-lijst a[aria-current="page"] { color: var(--ink); box-shadow: inset 0 -2px 0 var(--ink); }
.nav-mobiel { display: none; }

.knop {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--s2);
  min-height: 48px; padding: 0 22px; border-radius: var(--r1); border: 0;
  background: var(--signal); color: var(--op-signal); font: 600 1rem/1 var(--sans); text-decoration: none; white-space: nowrap; cursor: pointer;
  transition: background-color 160ms var(--ease-uit), transform 160ms var(--ease-uit);
}
.knop:hover { background: var(--signal-h); color: var(--op-signal); }
.knop:active { transform: translateY(1px); }
.knop-klein { min-height: 40px; padding: 0 16px; font-size: 0.95rem; }
.knop-rustig { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
.knop-rustig:hover { background: var(--ink); color: var(--wit); }

@media (max-width: 960px) {
  .nav, .kop-rij > .knop-klein { display: none; }
  .nav-mobiel { display: block; margin-left: auto; position: relative; }
  .nav-mobiel summary { list-style: none; cursor: pointer; display: inline-flex; align-items: center; gap: 10px; min-height: 44px; padding: 0 4px; font-weight: 600; }
  .nav-mobiel summary::-webkit-details-marker { display: none; }
  .nav-mobiel-streep, .nav-mobiel-streep::before { display: block; width: 18px; height: 2px; background: var(--ink); position: relative; }
  .nav-mobiel-streep::before { content: ''; position: absolute; top: 6px; }
  .nav-mobiel-streep { transform: translateY(-3px); }
  .nav-mobiel nav { position: fixed; left: 0; right: 0; top: 68px; background: var(--paper); border-bottom: 1px solid var(--line); padding: var(--s5) var(--gutter) var(--s6); }
  .nav-mobiel-lijst { list-style: none; padding: 0; margin: 0 0 var(--s5); }
  .nav-mobiel-lijst a { display: block; padding: 12px 0; font-size: 1.15rem; color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--line); }
}

/* ---------- secties ---------- */
.band { padding: var(--s9) var(--gutter); }
.band + .band { padding-top: 0; }
.band-frost { background: var(--frost); }
.band-frost + .band { padding-top: var(--s9); }
.band + .band-frost { padding-top: var(--s9); }
.twee > *, .planner-grid > *, .paginakop .breed > * { min-width: 0; }
.breed { max-width: var(--breed); margin: 0 auto; }
.kolom { max-width: var(--kolom); }
.breed > .kolom { margin-left: 0; }
.intro { font-size: clamp(1.1rem, 1rem + 0.35vw, 1.25rem); color: var(--ink-2); max-width: 54ch; }
.kicker { font-size: 0.9rem; font-weight: 600; color: var(--steel); margin-bottom: var(--s3); letter-spacing: 0.01em; }
.noot { font-size: 0.9rem; color: var(--ink-2); }

/* ---------- planner ---------- */
.planner-kop { padding: var(--s8) var(--gutter) var(--s6); }
.planner-kop h1 { margin-bottom: var(--s4); }
.planner { padding: 0 var(--gutter) var(--s9); }
.planner-grid { max-width: var(--breed); margin: 0 auto; display: grid; grid-template-columns: minmax(300px, 5fr) 7fr; grid-template-areas: 'invoer tekening' 'invoer resultaat'; gap: 0 var(--s7); align-items: start; }
.planner-grid > .invoer { grid-area: invoer; }
.planner-grid > .tekening { grid-area: tekening; }
.planner-grid > .resultaat { grid-area: resultaat; }
.planner[data-type="koel"]:not(.is-actief) .tekening,
.planner[data-type="koel"]:not(.is-actief) .resultaat { visibility: hidden; }
.planner form { display: grid; gap: var(--s5); }
.planner fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
.planner legend, .veld-label { font-weight: 600; font-size: 0.95rem; margin-bottom: var(--s2); padding: 0; }

.keuze { display: grid; grid-template-columns: 1fr 1fr; background: var(--frost); border-radius: var(--r1); padding: 4px; gap: 4px; }
.keuze label { position: relative; display: flex; flex-direction: column; justify-content: center; min-height: 52px; padding: 6px 12px; border-radius: 4px; cursor: pointer; line-height: 1.2; transition: background-color 180ms var(--ease-uit), color 180ms var(--ease-uit); }
.keuze label small { color: var(--ink-2); font-family: var(--mono); font-size: 0.8rem; }
.keuze input { position: absolute; opacity: 0; pointer-events: none; }
.keuze label:has(input:checked) { background: var(--wit); box-shadow: 0 1px 2px color-mix(in srgb, var(--ink) 8%, transparent); }
.keuze label:has(input:focus-visible) { outline: 2px solid var(--ink); outline-offset: 1px; }

.maten { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s3); }
.maat label { display: block; font-size: 0.85rem; color: var(--ink-2); margin-bottom: 4px; }
.stepper { display: grid; grid-template-columns: 34px 1fr 34px; align-items: stretch; background: var(--wit); border: 1px solid var(--line); border-radius: var(--r1); overflow: hidden; }
.stepper:focus-within { border-color: var(--steel); }
.stepper input { width: 100%; min-width: 0; border: 0; text-align: center; font: 500 1.05rem var(--mono); color: var(--ink); background: transparent; padding: 10px 0; -moz-appearance: textfield; }
.stepper input::-webkit-outer-spin-button, .stepper input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.stepper input:focus { outline: none; }
.stepper button { border: 0; background: transparent; color: var(--ink-2); font: 500 1.1rem var(--mono); cursor: pointer; }
.stepper button:hover { background: var(--frost); color: var(--ink); }

.velden { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s3) var(--s4); }
.veld label { display: block; font-size: 0.85rem; color: var(--ink-2); margin-bottom: 4px; }
.veld select, .veld input, .aanvraag input, .aanvraag select, .aanvraag textarea {
  width: 100%; min-height: 46px; border: 1px solid var(--line); border-radius: var(--r1); background: var(--wit);
  color: var(--ink); font: 400 1rem var(--sans); padding: 10px 12px;
}
.veld select:focus, .veld input:focus, .aanvraag input:focus, .aanvraag select:focus, .aanvraag textarea:focus { outline: 2px solid var(--steel); outline-offset: -1px; border-color: var(--steel); }
.veld input[type="number"] { font-family: var(--mono); }
.veld-hulp { display: block; font-size: 0.8rem; line-height: 1.4; color: var(--ink-2); margin-top: 6px; }
.veld-hulp a { color: var(--ink-2); }
.temp-vries, .temp-koel { display: none; }
[data-type="vries"] .temp-vries, [data-type="koel"] .temp-koel { display: block; }
.planner:not(.is-actief) .temp-vries { display: block; }
.voorbeelden { display: flex; flex-wrap: wrap; gap: var(--s2); align-items: center; font-size: 0.9rem; color: var(--ink-2); }
.voorbeelden button { border: 0; background: none; padding: 4px 0; margin-right: var(--s3); color: var(--steel); font: 500 0.9rem var(--sans); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; cursor: pointer; }
.voorbeelden button:hover { color: var(--ink); }

.schets-vlak { background: var(--frost); border-radius: var(--r2); padding: var(--s4) var(--s4) 0; }
svg.iso { width: 100%; aspect-ratio: 560 / 400; }
.iso-vloer { fill: var(--frost-2); stroke: var(--steel-2); stroke-width: 1; }
.iso-wand-achter { fill: rgb(255 255 255 / 0.5); stroke: var(--steel-2); stroke-width: 1; }
.iso-rib { fill: none; stroke: var(--ink); stroke-width: 1.5; stroke-linejoin: round; }
.iso-deur { fill: color-mix(in srgb, var(--steel) 14%, transparent); stroke: var(--steel); stroke-width: 1.25; }
.iso-pallet-top { fill: #a9cabb; stroke: var(--steel); stroke-width: 0.6; }
.iso-pallet-zij { fill: #7ea795; stroke: var(--steel); stroke-width: 0.6; }
.iso-pallet-voor { fill: #5e8b78; stroke: var(--steel); stroke-width: 0.6; }
.iso-hoger { fill-opacity: 0.55; }
.iso-maat { stroke: var(--signal-tekst); stroke-width: 1; stroke-dasharray: 3 3; }
.iso-label { font: 500 13px var(--mono); fill: var(--signal-tekst); text-anchor: middle; paint-order: stroke; stroke: var(--frost); stroke-width: 4px; }
.lbl-h { text-anchor: end; }

.uitkomst { display: grid; grid-template-columns: repeat(3, 1fr); margin: 0; padding: var(--s5) 0 0; gap: var(--s5) var(--s4); }
.uitkomst div { margin: 0; }
.uitkomst dt { font-size: 0.85rem; color: var(--ink-2); margin-bottom: 2px; }
.uitkomst dd { margin: 0; font: 500 clamp(1.25rem, 1rem + 0.8vw, 1.6rem)/1.15 var(--mono); letter-spacing: -0.02em; color: var(--ink); }
.uitkomst dd small { display: block; font: 400 0.8rem/1.35 var(--sans); color: var(--ink-2); letter-spacing: 0; margin-top: 4px; }
.uitkomst .breed-veld { grid-column: 1 / -1; border-top: 1px solid var(--line); padding-top: var(--s4); }
.prijs-rij { display: flex; flex-wrap: wrap; gap: var(--s2) var(--s6); align-items: baseline; }
.prijs-rij span { font: 400 0.85rem var(--sans); color: var(--ink-2); }

.last { margin-top: var(--s5); }
.last-balk { display: flex; height: 10px; border-radius: 3px; overflow: hidden; gap: 2px; margin: var(--s2) 0; }
.last-balk span { display: block; transition: inline-size 240ms var(--ease-uit); min-inline-size: 2px; }
.last-balk [data-bar="wanden"] { background: var(--steel); }
.last-balk [data-bar="lucht"] { background: var(--steel-2); }
.last-balk [data-bar="product"] { background: var(--signal); }
.last-legenda { display: flex; flex-wrap: wrap; gap: var(--s4); font-size: 0.85rem; color: var(--ink-2); list-style: none; padding: 0; margin: 0; }
.last-legenda li { margin: 0; display: inline-flex; gap: 6px; align-items: center; }
.last-legenda i { width: 10px; height: 10px; border-radius: 2px; display: inline-block; }
.planner-actie { display: flex; flex-wrap: wrap; gap: var(--s4); align-items: center; margin-top: var(--s5); }
.planner-actie p { margin: 0; font-size: 0.9rem; color: var(--ink-2); max-width: 36ch; }

@media (max-width: 1000px) {
  .planner-grid { grid-template-columns: 1fr; grid-template-areas: 'tekening' 'invoer' 'resultaat'; gap: var(--s5); }
}
@media (max-width: 560px) {
  .iso-label { font-size: 22px; stroke-width: 6px; }
  .uitkomst { grid-template-columns: 1fr 1fr; }
  .velden { grid-template-columns: 1fr; }
  .maten { gap: var(--s2); }
  .stepper { grid-template-columns: 28px 1fr 28px; }
}

/* ---------- inhoudsblokken ---------- */
.twee { display: grid; grid-template-columns: 5fr 7fr; gap: var(--s8); align-items: start; }
.twee-omgekeerd { grid-template-columns: 7fr 5fr; }
@media (max-width: 900px) { .twee, .twee-omgekeerd { grid-template-columns: 1fr; gap: var(--s5); } }

.tabel-wrap { overflow-x: auto; margin: var(--s5) 0; -webkit-overflow-scrolling: touch; }
table.tabel { width: 100%; border-collapse: collapse; font-size: 0.98rem; min-width: 560px; }
.tabel th, .tabel td { text-align: left; padding: 14px 16px 14px 0; vertical-align: top; }
.tabel thead th { font-size: 0.85rem; font-weight: 600; color: var(--ink-2); border-bottom: 1px solid var(--ink); }
.tabel tbody tr + tr td, .tabel tbody tr + tr th { border-top: 1px solid var(--line); }
.tabel td.num, .tabel th.num { text-align: right; white-space: nowrap; }
.tabel tfoot td { border-top: 1px solid var(--ink); font-weight: 600; }

.stappen { list-style: none; padding: 0; margin: var(--s6) 0 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: var(--s6) var(--s5); counter-reset: stap; }
.stappen li { margin: 0; padding-top: var(--s4); border-top: 2px solid var(--ink); }
.stappen .duur { font: 500 0.9rem var(--mono); color: var(--signal-tekst); display: block; margin-bottom: var(--s2); }
.stappen h3 { font-size: 1.1rem; margin-bottom: var(--s2); }
.stappen p { font-size: 0.97rem; color: var(--ink-2); margin: 0; }

.lijst-strak { list-style: none; padding: 0; }
.lijst-strak li { padding: var(--s3) 0; border-bottom: 1px solid var(--line); margin: 0; }
.lijst-strak li:first-child { border-top: 1px solid var(--line); }

.faq details { border-bottom: 1px solid var(--line); }
.faq details:first-of-type { border-top: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; padding: var(--s5) var(--s7) var(--s5) 0; font-weight: 600; font-size: 1.08rem; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; position: absolute; right: 4px; top: 50%; transform: translateY(-50%); font: 400 1.4rem var(--mono); color: var(--steel); transition: transform 200ms var(--ease-uit); }
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details > div { padding: 0 0 var(--s5); max-width: var(--kolom); color: var(--ink-2); }

.paginakop { padding: var(--s8) var(--gutter) var(--s7); }
.paginakop .breed { display: grid; grid-template-columns: 6fr 5fr; gap: var(--s7); align-items: end; }
.paginakop figure { margin: 0; }
.paginakop img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--r2); background: var(--frost); }
@media (max-width: 900px) { .paginakop .breed { grid-template-columns: 1fr; gap: var(--s5); } }

.beeld-breed { margin: 0 auto; max-width: var(--breed); }
.beeld-breed img { width: 100%; border-radius: var(--r2); aspect-ratio: 21 / 9; object-fit: cover; }
figcaption { font-size: 0.85rem; color: var(--ink-2); margin-top: var(--s2); }

.citaat { font-size: clamp(1.3rem, 1.1rem + 0.8vw, 1.8rem); line-height: 1.3; letter-spacing: -0.015em; max-width: 34ch; margin: 0; font-weight: 500; }

.cijfers { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: var(--s5); margin: var(--s6) 0; }
.cijfers div { border-left: 2px solid var(--steel); padding-left: var(--s4); }
.cijfers strong { display: block; font: 500 1.6rem/1.1 var(--mono); letter-spacing: -0.02em; }
.cijfers span { font-size: 0.92rem; color: var(--ink-2); }

.bron { font-size: 0.85rem; color: var(--ink-2); }
.bron a { color: var(--ink-2); }

/* ---------- aanvraagformulier ---------- */
.aanvraag { display: grid; gap: var(--s6); max-width: 760px; }
.aanvraag fieldset { border: 0; padding: 0; margin: 0; }
.aanvraag legend { font-size: 1.2rem; font-weight: 600; margin-bottom: var(--s4); }
.aanvraag-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s4); }
.aanvraag-grid .vol { grid-column: 1 / -1; }
.aanvraag label { display: block; font-size: 0.9rem; font-weight: 500; margin-bottom: 4px; }
.aanvraag .hulp { display: block; font-size: 0.82rem; color: var(--ink-2); margin-top: 4px; }
.aanvraag textarea { min-height: 130px; resize: vertical; }
.aanvraag .maten3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s3); }
.aanvraag .keus { display: flex; gap: var(--s3); align-items: flex-start; font-weight: 400; font-size: 0.95rem; }
.aanvraag .keus input { width: 20px; min-height: 20px; margin-top: 3px; flex: none; accent-color: var(--steel); }
.aanvraag .hp { position: absolute; left: -9999px; }
.melding { padding: var(--s4); border-left: 4px solid var(--signal); background: var(--wit); }
.planner-noot { padding: var(--s3) var(--s4); background: var(--frost); border-radius: var(--r1); font-size: 0.92rem; }
@media (max-width: 640px) { .aanvraag-grid { grid-template-columns: 1fr; } }

/* ---------- voet ---------- */
.voet { border-top: 1px solid var(--line); padding: var(--s8) var(--gutter) var(--s6); margin-top: 0; }
.registratie-noot { margin: var(--s4) 0 0; }
.voet-rij { max-width: var(--breed); margin: 0 auto; display: grid; grid-template-columns: 5fr 7fr; gap: var(--s7); }
.voet-over p { color: var(--ink-2); max-width: 44ch; font-size: 0.95rem; }
.voet-over .merk { color: var(--ink); margin-bottom: var(--s3); }
.voet-nav { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s5); }
.voet-nav ul { list-style: none; padding: 0; margin: 0; }
.voet-nav a { color: var(--ink); text-decoration: none; font-size: 0.95rem; }
.voet-nav a:hover { text-decoration: underline; }
.voet-klein { max-width: var(--breed); margin: var(--s7) auto 0; font-size: 0.82rem; color: var(--ink-2); }
@media (max-width: 760px) { .voet-rij, .voet-nav { grid-template-columns: 1fr; } }

.inhoud > .band:first-child:not(.paginakop):not(.planner-kop) { padding-top: var(--s8); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

/* ---------- kennis / artikelen ---------- */
.artikel { padding: var(--s8) var(--gutter) var(--s9); }
.artikel > * { max-width: var(--kolom); margin-left: auto; margin-right: auto; }
.artikel-kop h1 { max-width: 20ch; }
.artikel-meta { color: var(--ink-2); font-size: 0.92rem; }
.artikel-beeld { max-width: 960px; margin: var(--s6) auto; }
.artikel-beeld img { width: 100%; border-radius: var(--r2); aspect-ratio: 3 / 2; object-fit: cover; }
.artikel-tekst h2 { margin-top: var(--s7); font-size: clamp(1.4rem, 1.15rem + 1vw, 1.9rem); }
.artikel-tekst h3 { margin-top: var(--s6); }
.artikel-planner { margin-top: var(--s7); padding-top: var(--s5); border-top: 1px solid var(--line); }
.kennislijst { list-style: none; padding: 0; margin: var(--s6) 0 0; max-width: 80ch; }
.kennislijst li { padding: var(--s5) 0; border-top: 1px solid var(--line); margin: 0; }
.kennislijst a { font-size: 1.3rem; font-weight: 600; letter-spacing: -0.01em; text-decoration: none; color: var(--ink); }
.kennislijst a:hover { text-decoration: underline; }
.kennislijst p { margin: var(--s2) 0; color: var(--ink-2); }
.kennislijst time { font-size: 0.85rem; color: var(--ink-2); font-family: var(--mono); }

/* =========================================================
   .nl: tokens die bestaande content en het offerteformulier gebruiken
   ========================================================= */
:root {
  --dv-line: var(--line);
  --dv-surface: var(--paper-2);
  --dv-radius-lg: var(--r2);
  --dv-primary: var(--steel);
}
/* offerteformulier (mu-plugin diepvries-leadgen-pilot) volgt het themapalet */
:root:root {
  --color-paper: #ffffff;
  --color-paper-2: var(--paper-2);
  --color-paper-3: var(--frost);
  --color-ink: var(--ink);
  --color-ink-2: var(--ink-2);
  --color-muted: var(--ink-2);
  --color-rule: var(--line);
  --color-rule-strong: var(--steel-2);
  --color-accent: var(--steel);
  --color-accent-soft: var(--frost);
  --color-accent-ink: #ffffff;
  --color-focus: var(--signal);
  --font-display: var(--sans);
  --font-body: var(--sans);
  --font-mono: var(--mono);
}
.dv-offerte-form .dv-of-submit { background: var(--signal); color: var(--op-signal); }
.dv-offerte-form .dv-of-submit:hover { background: var(--signal-h); color: var(--op-signal); }

/* paginatitel als de content zelf geen H1 heeft */
.pagina-titel { padding: var(--s8) var(--gutter) 0; }
.pagina-titel h1 { max-width: var(--breed); margin: 0 auto; }

/* ---------- bestaande pagina's: bw-secties ---------- */
.inhoud .bw-section { max-width: var(--breed); margin: 0 auto; padding: var(--s8) var(--gutter); }
.inhoud .bw-section + .bw-section { padding-top: 0; }
.inhoud .bw-section > p, .inhoud .bw-section > ul, .inhoud .bw-section > ol, .inhoud .bw-section > figure.wp-block-table,
.inhoud .bw-section > .bw-section-intro, .inhoud .bw-section > blockquote { max-width: var(--kolom); }
.inhoud .bw-section > h2 { margin-top: var(--s7); }
.inhoud .bw-section > h2:first-child { margin-top: 0; }
.bw-eyebrow, .dv-post-eyebrow, .dv-card-cat { display: block; font-size: 0.9rem; font-weight: 600; color: var(--steel); margin-bottom: var(--s3); letter-spacing: 0.01em; }
.bw-section-intro { font-size: 1.1rem; color: var(--ink-2); }

.bw-section-hero { display: grid; grid-template-columns: 1fr; gap: var(--s7); align-items: end; padding-top: var(--s8) !important; padding-bottom: var(--s7) !important; }
.bw-section-hero:has(.bw-hero-image) { grid-template-columns: 6fr 5fr; }
.bw-hero-lead { font-size: clamp(1.1rem, 1rem + 0.35vw, 1.25rem); color: var(--ink-2); max-width: 54ch; }
.bw-hero-cta, .bw-cta-buttons { display: flex; flex-wrap: wrap; gap: var(--s3); margin: var(--s5) 0 0; }
.bw-hero-trust { list-style: none; padding: 0; margin: var(--s5) 0 0; display: flex; flex-wrap: wrap; gap: var(--s2) var(--s5); font-size: 0.9rem; color: var(--ink-2); }
.bw-hero-trust li { margin: 0; }
.bw-hero-image { margin: 0; }
.bw-hero-image img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--r2); }
@media (max-width: 900px) { .bw-section-hero:has(.bw-hero-image) { grid-template-columns: 1fr; } }

.bw-btn, .dv-btn {
  display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 22px;
  border-radius: var(--r1); background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink);
  font: 600 1rem/1 var(--sans); text-decoration: none; transition: background-color 160ms var(--ease-uit), color 160ms var(--ease-uit);
}
.bw-btn:hover, .dv-btn:hover { background: var(--ink); color: var(--wit); }
.bw-btn-primary, .bw-btn-accent, .dv-btn-primary { background: var(--signal); color: var(--op-signal); box-shadow: none; }
.bw-btn-primary:hover, .bw-btn-accent:hover, .dv-btn-primary:hover { background: var(--signal-h); color: var(--op-signal); }

.bw-section-cta { border-top: 1px solid var(--line); padding-top: var(--s7) !important; margin-top: var(--s5) !important; }
.bw-cta-inner { max-width: var(--kolom); }
.bw-cta-inner p { color: var(--ink-2); }

.bw-faq { max-width: var(--kolom); margin-top: var(--s5); }
.bw-faq__item { border-bottom: 1px solid var(--line); }
.bw-faq__item:first-child { border-top: 1px solid var(--line); }
.bw-faq__item summary { cursor: pointer; list-style: none; padding: var(--s4) var(--s7) var(--s4) 0; font-weight: 600; position: relative; }
.bw-faq__item summary::-webkit-details-marker { display: none; }
.bw-faq__item summary::after { content: '+'; position: absolute; right: 4px; top: 50%; transform: translateY(-50%); font: 400 1.4rem var(--mono); color: var(--steel); transition: transform 200ms var(--ease-uit); }
.bw-faq__item[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.bw-faq__item > p, .bw-faq__item > div { color: var(--ink-2); padding-bottom: var(--s4); margin: 0; }

/* productkaarten en blokken met inline-stijl uit de oude laag: terug naar een rustige haarlijn */
.inhoud .bw-product-card, .artikel .bw-product-card, .inhoud [style*="border:1px solid var(--dv-line)"], .artikel [style*="border:1px solid var(--dv-line)"] {
  border: 0 !important; border-top: 1px solid var(--line) !important; border-radius: 0 !important; background: transparent !important;
  padding: var(--s5) 0 0 !important; margin-left: 0 !important; box-shadow: none !important;
}
.bw-product-grid, .bw-usp-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: var(--s5) var(--s6); margin-top: var(--s5); }
.bw-product-grid .bw-product-card, .bw-usp-item { border-top: 2px solid var(--ink) !important; padding-top: var(--s4) !important; }
.bw-usp-item h3, .bw-product-card h3 { font-size: 1.1rem; margin-bottom: var(--s2); }
.bw-card-meta, .dv-card-meta { font: 400 0.85rem var(--mono); color: var(--ink-2); }
.bw-card-link { font-weight: 600; }
.bw-process-steps { list-style: none; padding: 0; counter-reset: stap; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: var(--s5); }
.bw-process-steps li { counter-increment: stap; border-top: 2px solid var(--ink); padding-top: var(--s4); margin: 0; }
.bw-process-steps li::before { content: counter(stap, decimal-leading-zero); display: block; font: 500 0.9rem var(--mono); color: var(--signal-tekst); margin-bottom: var(--s2); }
.bw-section-trust { color: var(--ink-2); }

/* tabellen in content */
.inhoud table, .artikel-tekst table { width: 100%; border-collapse: collapse; font-size: 0.97rem; }
.inhoud th, .inhoud td, .artikel-tekst th, .artikel-tekst td { text-align: left; padding: 12px 14px 12px 0 !important; border: 0 !important; border-bottom: 1px solid var(--line) !important; vertical-align: top; }
.inhoud thead th, .artikel-tekst thead th { font-size: 0.85rem; font-weight: 600; color: var(--ink-2); border-bottom: 1px solid var(--ink) !important; }
.wp-block-table { margin: var(--s5) 0; overflow-x: auto; }

/* ---------- artikelen (dv-post) ---------- */
.artikel .dv-post, .artikel .dv-post-main { display: block; max-width: none; }
.dv-post-header { display: flex; flex-direction: column; margin-bottom: var(--s5); }
.dv-post-header .dv-post-eyebrow { order: -1; }
.dv-post-dek { font-size: clamp(1.1rem, 1rem + 0.35vw, 1.25rem); color: var(--ink-2); }
.dv-post-byline { display: flex; flex-wrap: wrap; gap: 6px; font-size: 0.9rem; color: var(--ink-2); }
.dv-post-byline strong { font-weight: 600; color: var(--ink); }
.dv-post-hero { margin: var(--s5) 0 var(--s6); }
.dv-post-hero img { width: 100%; border-radius: var(--r2); }
.dv-post-content h2, .artikel-tekst h2 { margin-top: var(--s7); font-size: clamp(1.4rem, 1.15rem + 1vw, 1.9rem); }
.dv-post-content h3, .artikel-tekst h3 { margin-top: var(--s6); }
.dv-post-toc:empty, .dv-post-aside:empty { display: none; }
.dv-post-toc, .dv-post-aside { font-size: 0.95rem; color: var(--ink-2); margin: var(--s5) 0; }
.dv-note, .dv-sprint-answer { border-left: 3px solid var(--steel); padding: var(--s2) 0 var(--s2) var(--s4); margin: var(--s5) 0; }
.dv-note p:last-child { margin-bottom: 0; }
.artikel blockquote, .inhoud blockquote { margin: var(--s6) 0; padding: 0 0 0 var(--s4); border-left: 4px solid var(--signal); font-size: 1.15rem; line-height: 1.45; }
.artikel code { font-family: var(--mono); font-size: 0.92em; background: var(--paper-2); padding: 1px 5px; border-radius: 3px; }
.dv-auto-link { color: var(--steel); }

/* gerelateerde artikelen (filter uit de mu-plugin) */
.dv-related-posts { margin-top: var(--s8); padding-top: var(--s5); border-top: 1px solid var(--line); }
.dv-related-heading { font-size: 1.1rem; }
.dv-related-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: var(--s5); }
.dv-related-card { display: flex; flex-direction: column; gap: 4px; text-decoration: none; color: var(--ink); }
.dv-related-card img { border-radius: var(--r1); aspect-ratio: 3 / 2; object-fit: cover; margin-bottom: var(--s2); }
.dv-related-card:hover strong { text-decoration: underline; }
.dv-related-meta { font: 400 0.8rem var(--mono); color: var(--ink-2); }
.dv-related { margin-top: var(--s7); }

/* ---------- journaal (pagina /blog/) ---------- */
.dv-blog-hero { max-width: var(--breed); margin: 0 auto; padding: var(--s8) var(--gutter) var(--s5); }
.dv-blog-hero-inner p { color: var(--ink-2); max-width: 60ch; }
.dv-blog-filters { display: flex; flex-wrap: wrap; gap: var(--s2) var(--s4); margin-top: var(--s4); font-size: 0.95rem; }
.dv-blog-filters a, .dv-blog-filters button { color: var(--ink-2); text-decoration: none; background: none; border: 0; padding: 4px 0; font: inherit; cursor: pointer; }
.dv-blog-filters .is-active { color: var(--ink); box-shadow: inset 0 -2px 0 var(--ink); }
.dv-blog-grid, .dv-blog-featured { max-width: var(--breed); margin: 0 auto; padding: 0 var(--gutter) var(--s7); }
.dv-blog-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: var(--s7) var(--s6); }
.dv-blog-card { display: flex; flex-direction: column; gap: var(--s2); text-decoration: none; color: var(--ink); }
.dv-blog-card img, .dv-card-cover img, .dv-card-cover { border-radius: var(--r1); aspect-ratio: 3 / 2; object-fit: cover; width: 100%; background: var(--paper-2); }
.dv-blog-card h3, .dv-blog-card h2 { font-size: 1.2rem; margin: 0; }
.dv-blog-card:hover h3, .dv-blog-card:hover h2 { text-decoration: underline; }
.dv-card-dek { color: var(--ink-2); font-size: 0.95rem; }
.dv-blog-featured .dv-blog-card { display: grid; grid-template-columns: 7fr 5fr; gap: var(--s6); align-items: center; }
@media (max-width: 800px) { .dv-blog-featured .dv-blog-card { grid-template-columns: 1fr; } }

/* ---------- offerte/contact-intro ---------- */
.dv-leadgen-shell { max-width: var(--breed); margin: 0 auto; padding: var(--s8) var(--gutter) var(--s9); }
.dv-leadgen-intro { display: grid; grid-template-columns: 6fr 5fr; gap: var(--s7); align-items: end; margin-bottom: var(--s6); }
.dv-leadgen-intro p { color: var(--ink-2); }
.dv-leadgen-role { border-left: 3px solid var(--steel); padding-left: var(--s4); font-size: 0.95rem; }
.dv-leadgen-form-frame { max-width: 860px; }
@media (max-width: 900px) { .dv-leadgen-intro { grid-template-columns: 1fr; gap: var(--s4); } }

/* ---------- homepage: prijspeiling en routes ---------- */
.peiling-noot { font-size: 0.9rem; color: var(--ink-2); max-width: 70ch; }
.routes { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: var(--s6); margin-top: var(--s6); }
.routes > div { border-top: 2px solid var(--ink); padding-top: var(--s4); }
.routes h3 { font-size: 1.15rem; margin-bottom: var(--s2); }
.routes h3 a { color: var(--ink); text-decoration: none; }
.routes h3 a:hover { text-decoration: underline; }
.routes p { color: var(--ink-2); font-size: 0.97rem; margin: 0; }


/* formulier zonder kader: groeperen met witruimte, actieknop in de signaalkleur */
.dv-offerte-form, .dv-leadgen-form-frame .dv-offerte-form { border: 0 !important; border-radius: 0 !important; padding: var(--s5) 0 0 !important; background: transparent !important; box-shadow: none !important; border-top: 1px solid var(--line) !important; }
.dv-offerte-form .dv-step-next { background: var(--signal); border-color: var(--signal); color: var(--op-signal); }
.dv-offerte-form .dv-step-next:hover { background: var(--signal-h); border-color: var(--signal-h); color: var(--op-signal); }
.planner-noot { max-width: 760px; }
#prijspeiling table.tabel { min-width: 0; }
@media (max-width: 560px) { #prijspeiling .tabel th, #prijspeiling .tabel td { padding-right: 10px; font-size: 0.92rem; } }
/* ongeldige maat: melding, resultaat gedimd, geen offerte-overdracht */
.maat-fout { margin: var(--s3) 0 0; padding-left: var(--s3); border-left: 3px solid var(--fout); color: var(--fout); font-size: 0.92rem; }
.stepper:has(input[aria-invalid="true"]) { border-color: var(--fout); }
.planner.is-ongeldig .resultaat, .planner.is-ongeldig .tekening { opacity: 0.35; }
.planner.is-ongeldig [data-offerte-link] { pointer-events: none; background: var(--steel-2); }
.nav-links { display: flex; gap: var(--s4); margin-top: var(--s6); }
.nav-links .page-numbers { color: var(--ink); }
.veld input[aria-invalid="true"] { border-color: var(--fout); }
/* checkbox in het offerteformulier: de veldregel (100% breed, 3,25rem hoog) trof ook het vinkje */
.dv-offerte-form .dv-of-choice input[type="checkbox"] {
  -webkit-appearance: auto; appearance: auto; flex: none;
  width: 22px !important; height: 22px; min-height: 22px !important; padding: 0 !important; margin: 1px 0 0;
  border-radius: 4px; accent-color: var(--steel);
}
.dv-offerte-form .dv-of-field label.dv-of-choice, .dv-offerte-form .dv-of-choice { display: flex !important; align-items: flex-start; gap: 12px; font-weight: 500; line-height: 1.45; cursor: pointer; }
.dv-offerte-form .dv-of-choice span { font-weight: 500; }

/* =========================================================
   Configurator (/op-maat/)
   ========================================================= */
.configurator { padding: 0 var(--gutter) var(--s9); }
.cf-grid { max-width: var(--breed); margin: 0 auto; display: grid; grid-template-columns: minmax(300px, 5fr) 7fr; grid-template-areas: 'invoer tekening' 'invoer resultaat'; gap: 0 var(--s7); align-items: start; }
.cf-grid > * { min-width: 0; }
.cf-invoer { grid-area: invoer; display: grid; gap: var(--s5); }
.cf-tekening { grid-area: tekening; position: sticky; top: 84px; }
.cf-resultaat { grid-area: resultaat; padding-top: var(--s5); }
.configurator fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
.configurator legend { font-weight: 600; font-size: 0.95rem; margin-bottom: var(--s2); padding: 0; }
.cf-temp { margin-top: var(--s3); }
.configurator .temp-vries, .configurator .temp-koel { display: none; }
.configurator[data-type="vries"] .temp-vries, .configurator[data-type="koel"] .temp-koel { display: block; }
.configurator:not(.is-actief) .temp-vries { display: block; }
.wanden { display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px; background: var(--frost); border-radius: var(--r1); padding: 4px; margin-bottom: var(--s3); }
.wanden label { position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 52px; border-radius: 4px; cursor: pointer; font-weight: 600; line-height: 1.15; transition: background-color 180ms var(--ease-uit), box-shadow 180ms var(--ease-uit); }
.wanden label small { font: 400 0.75rem var(--sans); color: var(--ink-2); }
.wanden input { position: absolute; opacity: 0; pointer-events: none; }
.wanden label:has(input:checked) { background: var(--wit); box-shadow: 0 1px 2px color-mix(in srgb, var(--ink) 8%, transparent); }
.wanden-multi label:has(input:checked) { background: var(--steel); color: var(--wit); box-shadow: none; }
.wanden-multi label:has(input:checked) small { color: rgb(255 255 255 / 0.8); }
.wanden label:has(input:focus-visible) { outline: 2px solid var(--ink); outline-offset: 1px; }
.configurator input[type="range"] { width: 100%; accent-color: var(--steel); min-height: 32px; }
.cf-aannames summary { cursor: pointer; font-weight: 600; font-size: 0.95rem; color: var(--steel); padding: 6px 0; }
.cf-aannames[open] summary { margin-bottom: var(--s3); }

svg.plattegrond { width: 100%; aspect-ratio: 600 / 440; display: block; }
.pl-wand { fill: var(--steel); }
.pl-vloer { fill: #f6faf8; }
.pl-vrij { fill: color-mix(in srgb, var(--steel) 6%, transparent); stroke: var(--steel-2); stroke-width: 1; stroke-dasharray: 4 4; transition: fill 240ms var(--ease-uit); }
.pl-vrij.is-krap { fill: color-mix(in srgb, var(--signal) 28%, transparent); stroke: var(--signal-tekst); }
.pl-stelling rect { fill: #a6c2b7; stroke: var(--steel); stroke-width: 1; }
.pl-stelling line { stroke: var(--steel); stroke-width: 0.6; opacity: 0.6; }
.pl-stelling { animation: stelling-in 260ms var(--ease-uit) both; animation-delay: calc(var(--i, 0) * 40ms); transform-box: fill-box; transform-origin: center; }
@keyframes stelling-in { from { opacity: 0; transform: scale(0.96); } to { opacity: 1; transform: none; } }
.pl-verdamper { fill: rgb(255 255 255 / 0.55); stroke: var(--ink); stroke-width: 1.2; stroke-dasharray: 3 2; }
.pl-opening { stroke: #f6faf8; stroke-linecap: butt; }
.pl-deurblad { stroke: var(--signal); stroke-width: 3; stroke-linecap: round; }
.pl-zwaai { fill: none; stroke: var(--signal); stroke-width: 1.5; stroke-dasharray: 5 4; }
.pl-schuif { stroke: var(--signal); stroke-width: 5; stroke-linecap: round; }
.pl-maat { font: 500 13px var(--mono); fill: var(--ink-2); text-anchor: middle; }
.pl-wandlabel { font: 700 12px var(--mono); fill: var(--wit); text-anchor: middle; dominant-baseline: central; }
.cf-legenda { list-style: none; padding: 0; margin: var(--s3) 0 0; display: flex; flex-wrap: wrap; gap: var(--s4); font-size: 0.85rem; color: var(--ink-2); }
.cf-legenda li { margin: 0; display: inline-flex; gap: 6px; align-items: center; }
.cf-legenda i { width: 14px; height: 10px; border-radius: 2px; display: inline-block; }
.lg-stelling { background: #a6c2b7; outline: 1px solid var(--steel); }
.lg-vrij { background: color-mix(in srgb, var(--steel) 6%, transparent); outline: 1px dashed var(--steel-2); }
.lg-verdamper { background: var(--wit); outline: 1px dashed var(--ink); }
.lg-deur { background: var(--signal); height: 3px !important; }
.cf-letop { list-style: none; padding: 0; margin: var(--s4) 0 0; }
.cf-letop li { border-left: 3px solid var(--signal); padding: 2px 0 2px var(--s3); margin-bottom: var(--s2); font-size: 0.93rem; }
.cf-kop { font-size: 1.25rem; margin-bottom: 0; }
.configurator .uitkomst dd small { font-size: 0.78rem; }
[data-cf].is-nieuw, [data-out].is-nieuw { animation: waarde-nieuw 700ms var(--ease-uit); border-radius: 3px; }
@keyframes waarde-nieuw { from { background: color-mix(in srgb, var(--signal) 32%, transparent); } to { background: transparent; } }
.configurator.is-ongeldig .cf-resultaat, .configurator.is-ongeldig .cf-tekening { opacity: 0.35; }
.configurator.is-ongeldig [data-cf-offerte] { pointer-events: none; background: var(--steel-2); }
.cf-foto { margin: 0; }
.cf-foto img { width: 100%; border-radius: var(--r2); aspect-ratio: 3 / 2; object-fit: cover; }
@media (max-width: 1000px) {
  .cf-grid { grid-template-columns: 1fr; grid-template-areas: 'tekening' 'invoer' 'resultaat'; gap: var(--s5); }
  .cf-tekening { position: static; }
}
@media (max-width: 560px) {
  .pl-maat { font-size: 20px; } .pl-wandlabel { font-size: 18px; }
  .wanden label { min-height: 48px; }
}
@media (prefers-reduced-motion: reduce) {
  .pl-stelling, [data-cf].is-nieuw, [data-out].is-nieuw { animation: none !important; }
}
.planner-actie .knop-rustig { min-height: 48px; }
@media (max-width: 1000px) {
  .cf-tekening { position: sticky; top: 68px; z-index: 6; background: var(--paper); padding: 6px 0 8px; margin: 0 calc(-1 * var(--gutter)); padding-left: var(--gutter); padding-right: var(--gutter); box-shadow: 0 6px 10px -10px color-mix(in srgb, var(--ink) 35%, transparent); }
  .cf-tekening .schets-vlak { padding: 6px 6px 0; }
  .cf-tekening svg.plattegrond { max-height: 34vh; }
  .cf-legenda { font-size: 0.78rem; gap: var(--s3); margin-top: 4px; }
  .cf-letop { max-height: 18vh; overflow: auto; margin-top: 6px; }
}
/* New Reply-chattab (dicht = 40px breed): sitekleur i.p.v. paars, op mobiel in de hoek i.p.v. over de tekst */
#newreply-frame[style*="width: 40px"] { filter: hue-rotate(-112deg) saturate(0.7) drop-shadow(rgba(0, 0, 0, 0.18) 0 6px 10px) !important; }
@media (max-width: 700px) {
  #newreply-frame[style*="width: 40px"] { top: auto !important; bottom: 18px !important; transform: none !important; }
}
/* vaste offerteknop op mobiel: komt in beeld na één scherm scrollen */
.cta-balk { display: none; }
@media (max-width: 760px) {
  .cta-balk { position: fixed; left: 0; right: 0; bottom: 0; z-index: 40; display: flex; align-items: center; justify-content: space-between; gap: var(--s3);
    padding: 10px var(--gutter) calc(10px + env(safe-area-inset-bottom, 0px)); background: var(--wit); border-top: 1px solid var(--line);
    box-shadow: 0 -6px 14px -10px color-mix(in srgb, var(--ink) 40%, transparent); transform: translateY(110%); transition: transform 240ms var(--ease-uit); }
  .cta-balk span { font-size: 0.85rem; color: var(--ink-2); line-height: 1.3; }
  .cta-balk.is-zichtbaar { transform: none; }
  body.met-cta-balk .voet { padding-bottom: 96px; }
  body.met-cta-balk #newreply-frame[style*="width: 40px"] { bottom: 84px !important; transition: bottom 240ms var(--ease-uit); }
}
@media (prefers-reduced-motion: reduce) { .cta-balk, body.met-cta-balk #newreply-frame { transition: none !important; } }