/* Kalkulatie — ontwerpsysteem
   Professioneel · simpel · rustig. Systeemletter, neutrale vlakken,
   Kalkulatie-groen alleen voor acties en status. Bedragen altijd tabulair. */

:root {
  /* Inkt (tekst) */
  --inkt: #1D1D1F;
  --inkt-2: #515154;          /* subtekst — 7:1 op het canvas */
  --inkt-3: #6E6E73;          /* toelichting — ≥4.5:1 op wit én canvas */
  --inkt-omgekeerd: #FFFFFF;

  /* Vlakken */
  --canvas: #F5F5F7;          /* achtergrond van de app */
  --paneel: #FFFFFF;
  --paneel-2: #FAFAFB;        /* rij-hover, zachte zones */
  --vulling: #F2F2F4;         /* invoervelden, segmenten */
  --lijn: #E5E5EA;            /* haarlijnen */
  --lijn-veld: #8E8E93;       /* rand van invoer: 3.3:1 */

  /* Merk + status */
  --merk: #0F6E4E;
  --merk-diep: #0B5C42;
  --merk-tint: #E7F3EE;
  --merk-tint-2: #D3EADF;
  --fout: #C4271B;
  --fout-tint: #FDECEA;
  --let-op: #8A4B00;
  --let-op-tint: #FFF3DC;
  --info: #1F5FAD;
  --info-tint: #E8F0FB;

  /* Vorm */
  --r-klein: 8px;
  --r-veld: 11px;
  --r-paneel: 16px;
  --r-sheet: 22px;
  --knop: 44px;
  --knop-klein: 36px;
  --schaduw-paneel: 0 1px 2px rgba(0, 0, 0, .04);
  --schaduw-zweef: 0 12px 32px -12px rgba(0, 0, 0, .22), 0 2px 6px rgba(0, 0, 0, .06);
  --overgang: 180ms cubic-bezier(.2, .8, .2, 1);
  --breedte: 1200px;

  /* Letter: systeemletter (SF op Apple, Segoe op Windows, Roboto op Android) */
  --letter: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI",
    Roboto, "Helvetica Neue", Arial, sans-serif;
  --letter-display: -apple-system, BlinkMacSystemFont, "SF Pro Display",
    "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  color-scheme: light;
  accent-color: var(--merk);
}

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

html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--canvas);
  color: var(--inkt);
  font-family: var(--letter);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.wit { background: var(--paneel); }

::selection { background: var(--merk-tint-2); color: var(--inkt); }
:focus-visible { outline: 3px solid color-mix(in srgb, var(--merk) 45%, transparent);
  outline-offset: 2px; border-radius: var(--r-klein); }

a { color: var(--merk); text-decoration: none; text-underline-offset: .18em; }
a:hover { text-decoration: underline; }
a.klein, a.sub { color: var(--merk); }
.rij-link .klein, .rij-link .sub { color: var(--inkt-3); }

img { max-width: 100%; }
h1, h2, h3, h4 { margin: 0; font-family: var(--letter-display); color: var(--inkt);
  text-wrap: balance; }
p { margin: 0; }

.cijfers, .bedrag, td.num, .num { font-variant-numeric: tabular-nums; }

/* ---------- Typografie ---------- */
.titel-xl { font-size: 32px; line-height: 1.12; font-weight: 700; letter-spacing: -.021em; }
.titel-l  { font-size: 24px; line-height: 1.2; font-weight: 700; letter-spacing: -.017em; }
.titel-m  { font-size: 19px; line-height: 1.3; font-weight: 600; letter-spacing: -.01em; }
.titel-s  { font-size: 16px; line-height: 1.35; font-weight: 600; }
.tekst    { font-size: 16px; line-height: 1.55; color: var(--inkt); }
.sub      { font-size: 15px; line-height: 1.45; color: var(--inkt-2); }
.klein    { font-size: 13px; line-height: 1.4; color: var(--inkt-3); }
.leesbaar { max-width: 62ch; }
.dik { font-weight: 600; }
.merk-tekst { color: var(--merk); }

/* ---------- App-schil ---------- */
.topbalk {
  position: sticky; top: 0; z-index: 30;
  background: color-mix(in srgb, var(--paneel) 92%, transparent);
  -webkit-backdrop-filter: saturate(1.6) blur(18px);
  backdrop-filter: saturate(1.6) blur(18px);
  border-bottom: 1px solid var(--lijn);
}
.topbalk-in {
  max-width: var(--breedte); margin: 0 auto; height: 60px; padding: 0 24px;
  display: flex; align-items: center; gap: 28px;
}
.logo { display: inline-flex; align-items: center; flex: none; }
.logo img { height: 28px; width: auto; display: block; }
.hoofdnav { display: flex; gap: 4px; flex: 1; }
.hoofdnav a {
  display: inline-flex; align-items: center; height: 36px; padding: 0 14px;
  border-radius: 999px; color: var(--inkt-2); font-size: 15px; font-weight: 500;
  transition: background var(--overgang), color var(--overgang);
}
.hoofdnav a:hover { background: var(--vulling); color: var(--inkt); text-decoration: none; }
.hoofdnav a[aria-current="page"] { background: var(--inkt); color: var(--inkt-omgekeerd); }
.topbalk-acties { display: flex; align-items: center; gap: 8px; margin-left: auto; }

/* Accountmenu (details/summary, zonder JavaScript) */
.menu { position: relative; }
.menu > summary { list-style: none; cursor: pointer; }
.menu > summary::-webkit-details-marker { display: none; }
.avatar {
  width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center;
  background: var(--vulling); color: var(--inkt); font-weight: 600; font-size: 14px;
  border: 1px solid var(--lijn);
}
.menu[open] .avatar { background: var(--inkt); color: #fff; border-color: var(--inkt); }
.menu-paneel {
  position: absolute; right: 0; top: calc(100% + 8px); min-width: 240px;
  background: var(--paneel); border: 1px solid var(--lijn); border-radius: 14px;
  box-shadow: var(--schaduw-zweef); padding: 6px; z-index: 40;
}
.menu-kop { padding: 10px 12px 8px; border-bottom: 1px solid var(--lijn); margin-bottom: 6px; }
.menu-item {
  display: flex; align-items: center; gap: 10px; width: 100%; min-height: 40px;
  padding: 0 12px; border-radius: 9px; border: 0; background: none; cursor: pointer;
  font: inherit; font-size: 15px; color: var(--inkt); text-align: left;
}
.menu-item:hover { background: var(--vulling); text-decoration: none; }
.menu-item .ico { color: var(--inkt-3); }

/* Tabbalk onderin (telefoon) */
.tabbalk { display: none; }

@media (max-width: 899px) {
  .hoofdnav, .topbalk .menu, .topbalk .alleen-breed { display: none; }
  .topbalk-in { height: 54px; padding: 0 16px; }
  .tabbalk {
    display: grid; grid-template-columns: repeat(4, 1fr);
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 30;
    background: color-mix(in srgb, var(--paneel) 94%, transparent);
    -webkit-backdrop-filter: saturate(1.6) blur(18px);
    backdrop-filter: saturate(1.6) blur(18px);
    border-top: 1px solid var(--lijn);
    padding-bottom: env(safe-area-inset-bottom);
  }
  .tabbalk a {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 3px; min-height: 56px; color: var(--inkt-3); font-size: 11px; font-weight: 500;
  }
  .tabbalk a:hover { text-decoration: none; }
  .tabbalk a .ico { width: 24px; height: 24px; }
  .tabbalk a[aria-current="page"] { color: var(--merk); }
  body.met-tabbalk { padding-bottom: calc(64px + env(safe-area-inset-bottom)); }
}

/* ---------- Pagina ---------- */
.pagina { max-width: var(--breedte); margin: 0 auto; padding: 32px 24px 64px; }
.pagina.smal { max-width: 760px; }
.pagina.midden { max-width: 920px; }
@media (max-width: 640px) { .pagina { padding: 20px 16px 40px; } }

.paginakop {
  display: flex; align-items: flex-end; justify-content: space-between; gap: 16px;
  flex-wrap: wrap; margin-bottom: 24px;
}
.paginakop .sub { margin-top: 6px; }
.terug {
  display: inline-flex; align-items: center; gap: 4px; margin-bottom: 10px;
  font-size: 15px; color: var(--merk);
}
.terug .ico { width: 18px; height: 18px; }
@media (max-width: 640px) { .titel-xl { font-size: 26px; } }

/* ---------- Panelen ---------- */
.paneel {
  background: var(--paneel); border: 1px solid var(--lijn); border-radius: var(--r-paneel);
  box-shadow: var(--schaduw-paneel);
}
.paneel-in { padding: 20px 24px; }
.paneel-kop {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 18px 24px; border-bottom: 1px solid var(--lijn);
}
.paneel-kop.zonder-lijn { border-bottom: 0; padding-bottom: 4px; }
.paneel-voet {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  flex-wrap: wrap; padding: 16px 24px; border-top: 1px solid var(--lijn);
  background: var(--paneel-2); border-radius: 0 0 var(--r-paneel) var(--r-paneel);
}
.stapel > * + * { margin-top: 16px; }
.stapel-l > * + * { margin-top: 24px; }
@media (max-width: 640px) {
  .paneel-in, .paneel-kop, .paneel-voet { padding-left: 16px; padding-right: 16px; }
  .paneel-kop .knoppen { gap: 6px; flex-wrap: nowrap; }
  /* tekst visueel verbergen maar voor schermlezers behouden */
  .paneel-kop .knoppen .knop span { position: absolute; width: 1px; height: 1px;
    overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  .paneel-kop .knoppen .knop { padding: 0 12px; }
}

/* Uitklapbaar paneel */
details.paneel > summary {
  list-style: none; cursor: pointer; display: flex; align-items: center;
  justify-content: space-between; gap: 12px; padding: 18px 24px;
}
details.paneel > summary::-webkit-details-marker { display: none; }
details.paneel > summary .chevron { transition: transform var(--overgang); color: var(--inkt-3); }
details.paneel[open] > summary { border-bottom: 1px solid var(--lijn); }
details.paneel[open] > summary .chevron { transform: rotate(90deg); }
@media (max-width: 640px) { details.paneel > summary { padding: 16px; } }

/* ---------- Knoppen ---------- */
.knop {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: var(--knop); padding: 0 18px; border-radius: 999px;
  border: 1px solid transparent; background: var(--vulling); color: var(--inkt);
  font: inherit; font-size: 15px; font-weight: 600; line-height: 1.2;
  cursor: pointer; white-space: nowrap; text-decoration: none;
  transition: background var(--overgang), border-color var(--overgang),
    color var(--overgang), transform 120ms ease-out;
}
.knop:hover { text-decoration: none; background: #E8E8ED; }
.knop:active { transform: scale(.98); }
.knop .ico { width: 18px; height: 18px; }
.knop-primair { background: var(--merk); color: #fff; }
.knop-primair:hover { background: var(--merk-diep); }
.knop-rand { background: var(--paneel); border-color: var(--lijn); color: var(--inkt); }
.knop-rand:hover { background: var(--paneel-2); border-color: #D2D2D7; }
.knop-stil { background: transparent; color: var(--merk); padding: 0 12px; }
.knop-stil:hover { background: var(--merk-tint); }
.knop-gevaar { background: transparent; color: var(--fout); }
.knop-gevaar:hover { background: var(--fout-tint); }
.knop-klein { min-height: var(--knop-klein); padding: 0 14px; font-size: 14px; }
.knop-blok { width: 100%; }
.knop-rond { width: var(--knop); padding: 0; }
.knop-rond.knop-klein { width: var(--knop); min-height: var(--knop); }
.knop[disabled], .knop[aria-disabled="true"] { opacity: .45; cursor: not-allowed; transform: none; }
.knoppen { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }

/* ---------- Formulieren ---------- */
.veld-groep { display: grid; gap: 6px; align-content: start; }
.veld-groep + .veld-groep { margin-top: 16px; }
.velden-2 > .veld-groep, .velden-3 > .veld-groep { margin-top: 0; }
.velden-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.velden-3 { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 16px; }
@media (max-width: 640px) { .velden-2, .velden-3 { grid-template-columns: 1fr; } }
label, .label { font-size: 14px; font-weight: 600; color: var(--inkt); }
.hint { font-size: 13px; color: var(--inkt-3); }
.veld {
  width: 100%; min-height: var(--knop); padding: 10px 14px;
  border: 1px solid var(--lijn-veld); border-radius: var(--r-veld);
  background: var(--paneel); color: var(--inkt);
  font: inherit; font-size: 16px; line-height: 1.35;
  transition: border-color var(--overgang), box-shadow var(--overgang);
}
.veld:hover { border-color: var(--inkt-2); }
.veld:focus, .veld:focus-visible {
  outline: none; border-color: var(--merk);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--merk) 18%, transparent);
}
.veld::placeholder { color: #8A8A8F; }
textarea.veld { min-height: 104px; resize: vertical; }
select.veld { appearance: none; padding-right: 36px; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236E6E73' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center; }
.veld.num { text-align: right; }
input[type="color"].veld { padding: 4px; width: 56px; cursor: pointer; }
.kleur-veld { display: flex; gap: 10px; align-items: center; }

.vinkje { display: flex; gap: 12px; align-items: flex-start; font-weight: 400;
  font-size: 15px; cursor: pointer; }
.vinkje input { width: 22px; height: 22px; margin: 0; flex: none; }

/* Segment (keuze uit een paar) */
.segment { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(0, 1fr); padding: 3px;
  background: var(--vulling); border-radius: 12px; gap: 2px; }
.segment button, .segment label { justify-content: center; padding: 0 8px; }
.segment button, .segment label {
  min-height: 38px; padding: 0 14px; border: 0; border-radius: 9px; background: transparent;
  font: inherit; font-size: 14px; font-weight: 600; color: var(--inkt-2); cursor: pointer;
  display: inline-flex; align-items: center; gap: 6px;
}
.segment button:hover { color: var(--inkt); }
.segment [aria-pressed="true"], .segment input:checked + span {
  background: var(--paneel); color: var(--inkt); box-shadow: 0 1px 3px rgba(0,0,0,.12);
}

/* Keuzekaarten (radio), bv. abonnement */
.keuzes { display: grid; gap: 12px; }
.keuze {
  display: flex; gap: 14px; align-items: center; padding: 16px 18px;
  border: 1px solid var(--lijn); border-radius: 14px; cursor: pointer;
  background: var(--paneel); font-weight: 400;
  transition: border-color var(--overgang), box-shadow var(--overgang);
}
.keuze input { width: 20px; height: 20px; margin: 0; flex: none; }
.keuze:has(input:checked) { border-color: var(--merk);
  box-shadow: 0 0 0 1px var(--merk) inset; background: var(--merk-tint); }

/* Upload-zone */
.upload {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 6px; text-align: center; padding: 28px 20px; cursor: pointer;
  border: 1.5px dashed #C7C7CC; border-radius: var(--r-paneel); background: var(--paneel-2);
  transition: border-color var(--overgang), background var(--overgang);
  font-weight: 400;
}
.upload:hover, .upload.slepen { border-color: var(--merk); background: var(--merk-tint); }
.upload .ico { width: 28px; height: 28px; color: var(--merk); }
.upload input[type="file"] { position: absolute; width: 1px; height: 1px; opacity: 0; }
.upload:focus-within { border-color: var(--merk);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--merk) 18%, transparent); }

/* ---------- Status ---------- */
.label-status {
  display: inline-flex; align-items: center; gap: 6px; height: 26px; padding: 0 10px;
  border-radius: 999px; font-size: 13px; font-weight: 600; white-space: nowrap;
  background: var(--vulling); color: var(--inkt-2);
}
.label-status::before { content: ""; width: 7px; height: 7px; border-radius: 50%;
  background: currentColor; opacity: .85; }
.st-groen { background: var(--merk-tint); color: var(--merk-diep); }
.st-oranje { background: var(--let-op-tint); color: var(--let-op); }
.st-rood { background: var(--fout-tint); color: var(--fout); }
.st-blauw { background: var(--info-tint); color: var(--info); }

/* Meldingen */
.melding {
  display: flex; gap: 10px; align-items: flex-start; padding: 12px 16px;
  border-radius: 12px; font-size: 15px; margin-bottom: 20px;
  background: var(--merk-tint); color: var(--merk-diep);
}
.melding .ico { width: 20px; height: 20px; flex: none; margin-top: 1px; }
.melding.fout { background: var(--fout-tint); color: var(--fout); }
.melding.let-op { background: var(--let-op-tint); color: var(--let-op); }
.melding.info { background: var(--info-tint); color: var(--info); }
.melding a { color: inherit; text-decoration: underline; font-weight: 600; }

/* ---------- Lijsten (rijen) ---------- */
.lijst { list-style: none; margin: 0; padding: 0; }
.lijst > li + li { border-top: 1px solid var(--lijn); }
.rij-link {
  display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 4px 16px;
  padding: 16px 24px; color: inherit; transition: background var(--overgang);
}
.rij-link:hover { background: var(--paneel-2); text-decoration: none; }
.rij-link .rechts { text-align: right; display: grid; gap: 4px; justify-items: end; }
.rij-link .chevron { color: #C7C7CC; }
@media (max-width: 640px) { .rij-link { padding: 14px 16px; } }

/* ---------- Tabellen die op de telefoon kaarten worden ---------- */
.tabel { width: 100%; border-collapse: collapse; font-size: 15px; }
.tabel th {
  text-align: left; font-size: 13px; font-weight: 600; color: var(--inkt-3);
  padding: 12px 12px; border-bottom: 1px solid var(--lijn); white-space: nowrap;
}
.tabel td { padding: 10px 8px; border-bottom: 1px solid var(--lijn); vertical-align: middle; }
.tabel th { padding-left: 8px; padding-right: 8px; }
.tabel td.breed { min-width: 200px; }
.tabel tr:last-child td { border-bottom: 0; }
.tabel th:first-child, .tabel td:first-child { padding-left: 24px; }
.tabel th:last-child, .tabel td:last-child { padding-right: 24px; }
.tabel .num { text-align: right; white-space: nowrap; }
.tabel .veld { min-height: 40px; padding: 8px 10px; font-size: 15px; }

.tabel-houder { container-type: inline-size; }
.tabel select.veld { padding-right: 26px; background-position: right 9px center; }
@container (max-width: 520px) {
  .tabel.kaarten thead { display: none; }
  .tabel.kaarten, .tabel.kaarten tbody { display: block; }
  .tabel.kaarten tr {
    display: grid; grid-template-columns: 1fr 1fr; gap: 12px 12px; position: relative;
    padding: 16px; border-bottom: 1px solid var(--lijn);
  }
  .tabel.kaarten tr:last-child { border-bottom: 0; }
  .tabel.kaarten td { display: block; padding: 0 !important; border: 0; width: auto !important;
    min-width: 0; }
  .tabel.kaarten td[data-label]::before {
    content: attr(data-label); display: block; font-size: 12px; font-weight: 600;
    color: var(--inkt-3); margin-bottom: 4px;
  }
  .tabel.kaarten td.breed { grid-column: 1 / -1; }
  .tabel.kaarten td.num { text-align: left; }
  .tabel.kaarten td.totaal-cel {
    grid-column: 1 / -1; display: flex; justify-content: space-between; align-items: baseline;
    padding-top: 12px !important; border-top: 1px solid var(--lijn); font-size: 17px; }
  .tabel.kaarten td.totaal-cel::before { margin: 0; font-size: 14px; }
  .tabel.kaarten td.actie-cel { grid-column: 1 / -1; display: flex; justify-content: flex-end; }
  .tabel.kaarten tr[data-regel] td.breed { padding-right: 52px !important; }
  .tabel.kaarten tr[data-regel] td.actie-cel { position: absolute; top: 12px; right: 12px; }
}
@container (max-width: 680px) {
  .tabel.kaarten.ruim thead { display: none; }
  .tabel.kaarten.ruim, .tabel.kaarten.ruim tbody { display: block; }
  .tabel.kaarten.ruim tr {
    display: grid; grid-template-columns: 1fr 1fr; gap: 12px 12px; position: relative;
    padding: 16px; border-bottom: 1px solid var(--lijn);
  }
  .tabel.kaarten.ruim tr:last-child { border-bottom: 0; }
  .tabel.kaarten.ruim td { display: block; padding: 0 !important; border: 0; width: auto !important;
    min-width: 0; }
  .tabel.kaarten.ruim td[data-label]::before {
    content: attr(data-label); display: block; font-size: 12px; font-weight: 600;
    color: var(--inkt-3); margin-bottom: 4px;
  }
  .tabel.kaarten.ruim td.breed { grid-column: 1 / -1; }
  .tabel.kaarten.ruim td.num { text-align: left; }
  .tabel.kaarten.ruim td.totaal-cel {
    grid-column: 1 / -1; display: flex; justify-content: space-between; align-items: baseline;
    padding-top: 12px !important; border-top: 1px solid var(--lijn); font-size: 17px; }
  .tabel.kaarten.ruim td.totaal-cel::before { margin: 0; font-size: 14px; }
  .tabel.kaarten.ruim td.actie-cel { grid-column: 1 / -1; display: flex; justify-content: flex-end; }
  .tabel.kaarten.ruim tr[data-regel] td.breed { padding-right: 52px !important; }
  .tabel.kaarten.ruim tr[data-regel] td.actie-cel { position: absolute; top: 12px; right: 12px; }
}

/* ---------- Bedragen ---------- */
.totaal-blok { display: grid; gap: 8px; }
.totaal-regel { display: flex; justify-content: space-between; gap: 16px; font-size: 15px;
  color: var(--inkt-2); font-variant-numeric: tabular-nums; }
.totaal-regel.groot { color: var(--inkt); font-size: 17px; font-weight: 700;
  padding-top: 10px; border-top: 1px solid var(--lijn); }
.bedrag-xl { font-size: 34px; line-height: 1.1; font-weight: 700; letter-spacing: -.02em;
  font-variant-numeric: tabular-nums; }

/* ---------- Voortgang (stappen) ---------- */
.stappen { display: flex; gap: 0; list-style: none; margin: 0 0 24px; padding: 0;
  overflow-x: auto; scrollbar-width: none; }
.stappen::-webkit-scrollbar { display: none; }
.stappen li { flex: 1; min-width: 104px; display: grid; gap: 8px; align-content: start; font-size: 13px;
  font-weight: 600; color: var(--inkt-3); }
.stappen li::before { content: ""; height: 4px; border-radius: 4px; background: #DCDCE0;
  margin-right: 6px; }
.stappen li.klaar { color: var(--inkt-2); }
.stappen li.klaar::before { background: var(--merk); }
.stappen li.nu { color: var(--merk-diep); }
.stappen li.nu::before { background: linear-gradient(90deg, var(--merk) 50%, #DCDCE0 50%); }

/* ---------- Project-indeling ---------- */
.project { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 24px;
  align-items: start; }
.project-zij { position: sticky; top: 84px; display: grid; gap: 16px; min-width: 0; }
@media (max-width: 1099px) {
  .project { grid-template-columns: 1fr; }
  .project-zij { display: contents; }
  .project-zij > .zij-stap { order: -1; }
  .project-zij > .zij-klant { order: 2; }
}

[id] { scroll-margin-top: 84px; }
.fotos:empty { display: none; }

/* Foto-raster */
.fotos { display: grid; grid-template-columns: repeat(auto-fill, minmax(112px, 1fr)); gap: 10px; }
.foto { position: relative; border-radius: 12px; overflow: hidden; background: var(--vulling);
  aspect-ratio: 1; }
.foto img { width: 100%; height: 100%; object-fit: cover; display: block; }
.foto .weg {
  position: absolute; top: 6px; right: 6px; width: 32px; height: 32px; border-radius: 50%;
  border: 0; display: grid; place-items: center; cursor: pointer;
  background: rgba(29, 29, 31, .62); color: #fff;
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
}
.foto .weg .ico { width: 16px; height: 16px; }
.foto .weg:hover { background: var(--fout); }
.document-tegel { display: flex; flex-direction: column; justify-content: space-between;
  padding: 12px; color: var(--inkt); height: 100%; }
.document-tegel .ico { width: 24px; height: 24px; color: var(--inkt-3); }
.document-tegel span { font-size: 12px; line-height: 1.3; word-break: break-word;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }

/* ---------- Lege staat ---------- */
.leeg { text-align: center; padding: 48px 24px; display: grid; justify-items: center; gap: 8px; }
.leeg .ico-schijf { width: 56px; height: 56px; border-radius: 16px; display: grid;
  place-items: center; background: var(--merk-tint); color: var(--merk); margin-bottom: 8px; }
.leeg .ico-schijf .ico { width: 28px; height: 28px; }
.leeg .sub { max-width: 44ch; }
.leeg .knoppen { margin-top: 12px; justify-content: center; }

/* ---------- Kerncijfers ---------- */
.cijferbalk { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px; margin-bottom: 24px; }
.cijfer { padding: 18px 20px; }
.cijfer .klein { font-weight: 600; }
.cijfer .bedrag-l { font-size: 26px; font-weight: 700; letter-spacing: -.015em;
  font-variant-numeric: tabular-nums; margin-top: 4px; }

/* ---------- Iconen ---------- */
.ico { width: 20px; height: 20px; flex: none; display: inline-block; vertical-align: middle; }

/* ---------- Auth ---------- */
.auth { min-height: 100dvh; display: grid; grid-template-rows: auto 1fr auto; }
.auth-kop { display: flex; justify-content: space-between; align-items: center;
  max-width: var(--breedte); width: 100%; margin: 0 auto; padding: 20px 24px; }
.auth-kop .logo img { height: 30px; }
.auth-midden { display: grid; place-items: start center; padding: 32px 16px 56px; }
.auth-doos { width: 100%; max-width: 420px; }
.auth-doos h1 { text-align: center; }
.auth-doos .sub { text-align: center; margin-top: 8px; }
.auth-doos form { margin-top: 28px; padding: 28px; }
.auth-voet { text-align: center; padding: 24px; }

/* Zwevende opslaanbalk (instellingen) */
.opslaan-zweef { position: sticky; bottom: calc(12px + env(safe-area-inset-bottom)); z-index: 5;
  box-shadow: var(--schaduw-zweef); }
@media (max-width: 899px) {
  .opslaan-zweef { bottom: calc(68px + env(safe-area-inset-bottom)); }
}

/* ---------- Diversen ---------- */
.scheiding { height: 1px; background: var(--lijn); border: 0; margin: 20px 0; }
.rij { display: flex; align-items: center; gap: 12px; }
.tussen { justify-content: space-between; }
.omloop { flex-wrap: wrap; }
.verborgen { display: none !important; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; }
.kbd { font: 600 12px/1 var(--letter); padding: 3px 6px; border-radius: 6px;
  border: 1px solid var(--lijn); background: var(--paneel-2); color: var(--inkt-2); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important;
    animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

/* =====================================================================
   Website (kalkulatie.nl)
   ===================================================================== */
body.site { background: var(--paneel); }
.site-kop { position: sticky; top: 0; z-index: 30; border-bottom: 1px solid transparent;
  background: color-mix(in srgb, var(--paneel) 90%, transparent);
  -webkit-backdrop-filter: saturate(1.6) blur(18px); backdrop-filter: saturate(1.6) blur(18px); }
.site-kop-in { max-width: var(--breedte); margin: 0 auto; height: 64px; padding: 0 24px;
  display: flex; align-items: center; gap: 32px; }
.site-nav { display: flex; gap: 24px; flex: 1; }
.site-nav a { color: var(--inkt-2); font-size: 15px; font-weight: 500; }
.site-nav a:hover { color: var(--inkt); text-decoration: none; }
@media (max-width: 760px) { .site-nav { display: none; } .site-kop-in { justify-content: space-between; } }
.site-kop .knoppen { flex-wrap: nowrap; }
@media (max-width: 420px) { .site-kop .alleen-breed { display: none; } .site-kop-in { padding: 0 16px; } }

.site-held { max-width: var(--breedte); margin: 0 auto; padding: 72px 24px 88px;
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: 56px; align-items: center; }
.site-titel { font-size: clamp(40px, 6vw, 72px); line-height: 1.02; font-weight: 700;
  letter-spacing: -.035em; }
.site-intro { font-size: 20px; line-height: 1.5; color: var(--inkt-2); margin-top: 22px; max-width: 34ch; }
@media (max-width: 960px) {
  .site-held { grid-template-columns: 1fr; padding: 40px 20px 56px; gap: 40px; }
  .site-intro { font-size: 18px; max-width: 42ch; }
}

/* De voorbeeld-offerte */
.demo { margin: 0; position: relative; display: grid; gap: 14px; }
.demo-klus { background: var(--canvas); border: 1px solid var(--lijn); border-radius: 18px;
  padding: 16px 18px; display: grid; gap: 6px; width: min(100%, 420px); }
.demo-fotos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 6px; }
.demo-foto { aspect-ratio: 4 / 3; border-radius: 10px; background: var(--paneel);
  border: 1px solid var(--lijn); display: grid; place-content: center; justify-items: center;
  gap: 2px; color: var(--inkt-3); font-size: 11px; }
.demo-pijl { padding-left: 28px; }
.demo-pijl span { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600;
  color: var(--merk-diep); background: var(--merk-tint); border-radius: 999px; padding: 6px 12px; }
.demo-pijl .ico { width: 16px; height: 16px; }
.demo-papier { background: var(--paneel); border: 1px solid var(--lijn); border-radius: 14px;
  padding: 26px 28px; margin-left: clamp(0px, 6vw, 72px);
  box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .28), 0 2px 8px rgba(0, 0, 0, .05); }
.demo-papier-kop { padding-bottom: 16px; border-bottom: 2px solid var(--merk); align-items: flex-end; }
.demo-merk { font-weight: 700; color: var(--merk); font-size: 17px; }
.demo-soort { font-weight: 700; letter-spacing: .08em; font-size: 13px; color: var(--inkt-2); }
.demo-regels { width: 100%; border-collapse: collapse; margin-top: 10px; font-size: 14px; }
.demo-regels th { text-align: left; font-size: 12px; color: var(--inkt-3); font-weight: 600; padding: 10px 0; }
.demo-regels td { padding: 10px 0; border-top: 1px solid var(--lijn); vertical-align: top; }
.demo-regels td .klein { display: block; }
.demo-regels .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; padding-left: 12px; }
.demo-totaal { margin-top: 12px; }
.demo-speelt .verschijn { opacity: 0; transform: translateY(6px); }
.demo-klaar .verschijn { opacity: 1; transform: none;
  transition: opacity 520ms cubic-bezier(.16, 1, .3, 1), transform 520ms cubic-bezier(.16, 1, .3, 1); }
.demo-klaar .verschijn:nth-child(2) { transition-delay: 160ms; }
.demo-klaar .verschijn:nth-child(3) { transition-delay: 320ms; }
.demo-klaar .demo-totaal.verschijn { transition-delay: 520ms; }

/* Secties */
.site-sectie { max-width: var(--breedte); margin: 0 auto; padding: 96px 24px; }
.site-vlak { max-width: none; background: var(--canvas);
  padding-left: max(24px, calc((100% - var(--breedte)) / 2 + 24px));
  padding-right: max(24px, calc((100% - var(--breedte)) / 2 + 24px)); }
.site-sectie-kop { max-width: 640px; margin-bottom: 48px; }
.site-kop2 { font-size: clamp(30px, 4vw, 44px); line-height: 1.08; font-weight: 700; letter-spacing: -.028em; }
.site-lead { font-size: 19px; line-height: 1.5; color: var(--inkt-2); margin-top: 16px; max-width: 52ch; }
@media (max-width: 640px) { .site-sectie { padding: 64px 20px; } .site-lead { font-size: 17px; } }

.vergelijk { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.vergelijk-kolom { border-radius: 20px; padding: 28px; background: var(--canvas); }
.vergelijk-kolom.met { background: var(--paneel); border: 1px solid var(--lijn);
  box-shadow: 0 20px 40px -28px rgba(15, 110, 78, .45); }
.vergelijk-lijst { list-style: none; margin: 16px 0 0; padding: 0; display: grid; gap: 14px; font-size: 16px; }
.vergelijk-kolom:not(.met) .vergelijk-lijst { color: var(--inkt-2); }
.vergelijk-lijst li { display: flex; gap: 12px; align-items: flex-start; }
.vergelijk-lijst .ico { color: var(--merk); margin-top: 2px; }
.vergelijk-kolom:not(.met) .vergelijk-lijst li::before { content: ""; width: 6px; height: 6px;
  border-radius: 50%; background: #B4B4B9; margin-top: 9px; flex: none; }
@media (max-width: 760px) { .vergelijk { grid-template-columns: 1fr; } }

.site-stappen li { min-width: 150px; font-size: 16px; color: var(--inkt); }
.site-stappen li span.klein { font-weight: 400; }

.kwaliteit { display: grid; grid-template-columns: 1fr 1fr; gap: 40px 56px; margin: 0; }
.kwaliteit dt { display: flex; gap: 12px; align-items: center; font-size: 19px; font-weight: 600; }
.kwaliteit dt .ico { color: var(--merk); width: 24px; height: 24px; }
.kwaliteit dd { margin: 10px 0 0 36px; color: var(--inkt-2); font-size: 16px; line-height: 1.55; max-width: 44ch; }
@media (max-width: 760px) { .kwaliteit { grid-template-columns: 1fr; gap: 28px; } }

.prijzen { display: grid; grid-template-columns: repeat(2, minmax(0, 320px)); gap: 16px; justify-content: center; }
.prijs { padding: 24px; display: grid; gap: 6px; }
.prijs.uitgelicht { border-color: var(--merk); box-shadow: 0 0 0 1px var(--merk) inset; }
.prijs-bedrag { font-size: 36px; font-weight: 700; letter-spacing: -.02em; font-variant-numeric: tabular-nums; margin-top: 6px; }
.prijs-punten { list-style: none; padding: 0; margin: 28px auto 0; display: flex; flex-wrap: wrap;
  gap: 10px 24px; justify-content: center; max-width: 720px; }
.prijs-punten li { display: flex; gap: 8px; align-items: center; color: var(--inkt-2); }
@media (max-width: 640px) { .prijzen { grid-template-columns: 1fr; } }

.site-smal { max-width: 760px; }
.vragen { margin-top: 28px; border-top: 1px solid var(--lijn); }
.vragen details { border-bottom: 1px solid var(--lijn); }
.vragen summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between;
  gap: 16px; align-items: center; padding: 20px 0; font-size: 18px; font-weight: 600; }
.vragen summary::-webkit-details-marker { display: none; }
.vragen summary .chevron { color: var(--inkt-3); transition: transform var(--overgang); flex: none; }
.vragen details[open] summary .chevron { transform: rotate(90deg); }
.vragen p { color: var(--inkt-2); padding: 0 0 20px; max-width: 62ch; }

.site-slot { text-align: center; padding: 96px 24px; background: var(--canvas); }
.site-voet { max-width: var(--breedte); margin: 0 auto; padding: 32px 24px; display: flex;
  justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
@media (max-width: 640px) {
  .site-stappen { flex-direction: column; gap: 18px; overflow: visible; }
  .site-stappen li { min-width: 0; }
}

/* Voortgang op de telefoon: compact "Stap x van 5" in plaats van een scroller */
.stappen-kort { display: none; }
@media (max-width: 640px) {
  .stappen:not(.site-stappen) { display: none; }
  .stappen-kort { display: grid; gap: 8px; margin: 0 0 20px; }
  .stappen-kort .balk { height: 4px; border-radius: 4px; background: #DCDCE0; overflow: hidden; }
  .stappen-kort .balk span { display: block; height: 100%; background: var(--merk); border-radius: 4px; }
}

/* Kerncijfers op het overzicht: drie naast elkaar; op de telefoon compact */
.cijferbalk.drie { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 760px) {
  .cijferbalk.drie { grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 16px; }
  .cijferbalk.drie .cijfer { padding: 14px 16px; }
  .cijferbalk.drie .bedrag-l { font-size: 20px; }
  .cijferbalk.drie .cijfer .klein:last-child, .cijferbalk.drie .alleen-breed { display: none; }
}