/* ============================================================
   WWMV website — site-v2.css (homepage v2, winstdeling)
   Bouwt op design-system/styles.css (tokens). Bron: "WWMV Homepage
   ontwerp/briefing-v2.md". Regels: radius 0, geen schaduw, geen
   gradients, geen iconen, beweging alleen als 90ms kleurwissel.
   Structuur: één essaykolom; vier keer breekt het raster van vier
   gelijke vlakken uit (vragen, gevolgen, verandering, bewijs).
   ============================================================ */

:root {
  --content-max: 1240px;
  --essay-max: 56ch;
  --marge: clamp(20px, 5vw, 64px);
  --sectie-pad: clamp(64px, 9vw, 128px);
  --naad: 2px;
  --pad-vlak: clamp(20px, 2.4vw, 32px);
  /* mobiel: de breedste kopregel vult de breedte tussen de marges (regel = 7,3 x lettergrootte);
     tot 58px, daarna neemt 6,2vw het over (vanaf ~935px), desktop ongewijzigd */
  --type-h1: clamp(38px, max(6.2vw, min(13.33vw - 5.3px, 58px)), 88px);
  --type-h2: clamp(30px, 4.2vw, 56px);
  --type-body: clamp(17px, 1.35vw, 20px);
  --type-klein: clamp(15px, 1.2vw, 17px);
  --header-hoogte: 72px;
}

/* ---------- Basis ---------- */

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: var(--header-hoogte); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--wit);
  color: var(--inkt);
  font-family: var(--font-display);
  font-size: var(--type-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-wrap: pretty;
}

h1, h2, h3, p, figure, dl, dt, dd, ol, ul { margin: 0; }
ol, ul { padding: 0; list-style: none; }
button { font-family: inherit; }
img, video { max-width: 100%; display: block; }

a {
  color: var(--rendement);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  transition: color 90ms linear, border-color 90ms linear, background-color 90ms linear;
}
a:hover { color: var(--rendement-donker); }

:focus-visible { outline: 2px solid var(--rendement); outline-offset: 3px; }
.sectie--inkt :focus-visible { outline-color: var(--rendement-licht); }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--inkt); color: var(--wit); padding: 12px 16px; border: 0;
}
.skip-link:focus { left: 16px; top: 16px; }

/* ---------- Typografie ---------- */

.mono {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  line-height: 1.5;
  color: var(--grijs-400);
}
.mono--12 { font-size: 12px; }

.h1 {
  font-size: var(--type-h1);
  font-weight: 700;
  letter-spacing: -0.055em;
  line-height: 0.96;
}
.h1 span { display: block; }
.h1 .mark-rij { display: block; margin-top: 0.18em; line-height: 1.1; }
.h1 .mark {
  display: inline;
  background: var(--rendement);
  color: var(--wit);
  padding: 0.02em 0.2em 0.1em;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

.h2 {
  font-size: var(--type-h2);
  font-weight: 700;
  letter-spacing: -0.05em;
  line-height: 1.02;
  max-width: 28ch;
}
.h3 {
  font-size: clamp(22px, 2.1vw, 28px);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.1;
}

.essay {
  max-width: var(--essay-max);
  display: flex;
  flex-direction: column;
  gap: 18px;
  color: var(--grijs-700);
}
.essay strong { color: var(--inkt); font-weight: 700; letter-spacing: -0.02em; }
.essay .slotzin {
  margin-top: 8px;
  padding-top: 20px;
  border-top: 2px solid var(--inkt);
  color: var(--inkt);
  font-weight: 700;
  letter-spacing: -0.02em;
}
.sectie--inkt .essay { color: var(--grijs-200); }
.sectie--inkt .essay strong { color: var(--wit); }
.sectie--inkt .essay .slotzin { border-top-color: var(--wit); color: var(--wit); }

.leeslink {
  align-self: flex-start;
  font-weight: 700;
  font-size: clamp(17px, 1.35vw, 20px);
  letter-spacing: -0.02em;
  color: var(--inkt);
  border-bottom: 2px solid var(--inkt);
  padding-bottom: 4px;
}
.leeslink:hover { color: var(--rendement); border-bottom-color: var(--rendement); }

/* ---------- Header ---------- */

.site-header {
  position: sticky; top: 0; z-index: 20;
  background: var(--wit);
  border-bottom: 1px solid var(--grijs-200);
}
.site-header__inner {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 14px var(--marge);
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.logo-link { border: 0; display: flex; align-items: center; }
.logo-link img { height: 40px; width: auto; }
.site-nav { min-width: 0; display: flex; gap: clamp(14px, 3vw, 36px); flex-wrap: wrap; justify-content: flex-end; }
.site-nav a {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--inkt);
  border-bottom: 1px solid transparent;
  padding: 6px 0;
}
.site-nav a:hover { color: var(--inkt); border-bottom-color: var(--inkt); }
@media (max-width: 480px) { .site-nav { gap: 12px; } .site-nav a { font-size: 10px; } }

/* ---------- Menu op mobiel ---------- */

.nav-knop {
  display: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--inkt);
  background: var(--wit);
  border: 1px solid var(--inkt);
  border-radius: 0;
  padding: 10px 14px;
  min-height: 44px;
  cursor: pointer;
}
@media (max-width: 699px) {
  .js .nav-knop { display: inline-flex; align-items: center; }
  .js .site-nav {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    gap: 0;
    padding: 4px var(--marge) 16px;
    background: var(--wit);
    border-bottom: 2px solid var(--inkt);
  }
  .js .site-nav[data-open] { display: flex; }
  .js .site-nav a { font-size: 14px; padding: 14px 0; border-bottom: 1px solid var(--grijs-200); }
}

/* ---------- Portret ---------- */

.filosofie__kop { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 24px; }
.portret { margin: 0; display: flex; flex-direction: column; gap: 8px; width: clamp(140px, 22vw, 220px); }
.portret img { display: block; width: 100%; height: auto; background: var(--rust); }
.portret--klein { width: 120px; }
.sectie--inkt .portret figcaption { color: var(--grijs-300); }

/* ---------- Secties ---------- */

.sectie { background: var(--wit); color: var(--inkt); }
.sectie--inkt { background: var(--inkt); color: var(--wit); }
.sectie--regel { border-top: 2px solid var(--inkt); }
.sectie--regel > .sectie__inner { padding-top: clamp(48px, 6.5vw, 96px); }
.sectie--haar { border-top: 1px solid var(--grijs-200); }

.sectie__inner {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: var(--sectie-pad) var(--marge);
  display: flex;
  flex-direction: column;
  gap: clamp(40px, 5vw, 72px);
}
.sectie__kop { display: flex; flex-direction: column; gap: 20px; }

/* ---------- Hero ---------- */

.hero__inner {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: clamp(56px, 8vw, 112px) var(--marge) clamp(48px, 7vw, 96px);
  display: flex;
  flex-direction: column;
  gap: clamp(36px, 5vw, 72px);
}
.hero__copy { display: flex; flex-direction: column; gap: clamp(24px, 3vw, 40px); }
.hero__sub {
  font-size: clamp(18px, 1.5vw, 22px);
  line-height: 1.45;
  color: var(--grijs-700);
  max-width: 66ch;
}

/* ---------- Het raster van vier ---------- */

.raster {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--naad);
}
@media (max-width: 1000px) { .raster { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px)  { .raster { grid-template-columns: 1fr; } }
.raster > .vlak { min-width: 0; }
.vlak__kern, .vlak__tekst { overflow-wrap: anywhere; }

/* desktop: rijen binnen de vlakken lijnen uit over alle vlakken (label, kern, tekst, cijfer) */
@media (min-width: 1001px) {
  .raster--sub3 { grid-template-rows: repeat(3, auto); }
  .raster--sub3 > .vlak { grid-row: span 3; display: grid; grid-template-rows: subgrid; }
}
@media (min-width: 561px) {
  .raster--sub4 { grid-template-rows: repeat(3, auto); }
  .raster--sub4 > .vlak { grid-row: span 3; display: grid; grid-template-rows: subgrid; }
}

.vlak {
  background: var(--rust);
  color: var(--inkt);
  padding: var(--pad-vlak);
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 100%;
}
.vlak .mono { color: var(--rendement); }
.vlak__kern {
  font-size: clamp(18px, 1.5vw, 22px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.2;
  text-wrap: balance;
}
.vlak__tekst { font-size: var(--type-klein); line-height: 1.5; color: var(--grijs-700); }
.vlak__tekst a { color: var(--inkt); border-bottom-color: var(--inkt); }
.vlak__tekst a:hover { color: var(--rendement); border-bottom-color: var(--rendement); }

/* vragen (hero): wit vlak met 2px regel boven, de vraag is de kern */
.raster--vragen .vlak {
  background: var(--wit);
  padding: 20px 0 0;
  border-top: 2px solid var(--inkt);
  gap: 12px;
}
.raster--vragen .vlak__kern { font-size: clamp(17px, 1.4vw, 21px); }
@media (max-width: 560px) {
  .raster--vragen { gap: 24px; }
}
/* mobiel: hero bijna schermvullend, alleen de bovenkant van de eerste vraag piept eronder uit.
   73px header + 56px bovenpadding + 36px gap + 48px zichtbaar van de eerste vraag (regel + label). */
@media (max-width: 560px) {
  .hero__copy {
    min-height: calc(100svh - 73px - 56px - 36px - 48px);
    justify-content: space-between;
  }
}

/* op inkt */
.sectie--inkt .vlak { background: var(--raster-donker); color: var(--wit); }
.sectie--inkt .vlak .mono { color: var(--rendement-licht); }
.sectie--inkt .vlak__tekst { color: var(--grijs-300); }
.sectie--inkt .vlak__tekst a { color: var(--wit); border-bottom-color: var(--wit); }
.sectie--inkt .vlak__tekst a:hover { color: var(--rendement-licht); border-bottom-color: var(--rendement-licht); }

/* ---------- Brug + video ---------- */

.brug {
  font-size: clamp(20px, 2vw, 28px);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.15;
}

.video {
  display: grid;
  grid-template-columns: 1fr 3fr;
  gap: var(--naad);
  aspect-ratio: 16 / 7;
  min-height: 220px;
}
#hero .video { margin-top: clamp(24px, 4vw, 56px); }
.video__cel {
  background: var(--rendement);
  color: var(--wit);
  padding: var(--pad-vlak);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 12px;
}
.video__cel .mono { color: var(--wit); }
.video__cel-tekst { font-weight: 700; letter-spacing: -0.03em; line-height: 1.15; font-size: clamp(18px, 1.6vw, 24px); }
.video__poster {
  background: var(--raster-donker);
  color: var(--grijs-300);
  padding: var(--pad-vlak);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  border: 0;
  font: inherit;
  text-align: left;
  width: 100%;
}

.video__poster .mono { color: var(--grijs-300); }
.video__speler { width: 100%; height: 100%; object-fit: cover; background: var(--raster-donker); }
.video__speler--staand { display: none; }
.video__start { font-weight: 700; color: var(--wit); letter-spacing: -0.02em; border-bottom: 2px solid var(--wit); padding-bottom: 2px; }
@media (max-width: 700px) {
  .video { grid-template-columns: 1fr; aspect-ratio: auto; }
  .video__poster { min-height: 200px; }
  .video__speler--breed { display: none; }
  .video__speler--staand { display: block; height: auto; aspect-ratio: 4 / 5; }
}

/* ---------- Bouwblokken (lijst) ---------- */

.blokken { display: flex; flex-direction: column; border-top: 2px solid var(--inkt); }
.blokken__rij {
  display: grid;
  grid-template-columns: minmax(140px, 1fr) 3fr;
  gap: 24px;
  padding: 24px 0;
  border-bottom: 1px solid var(--grijs-200);
}
.blokken__rij:last-child { border-bottom: 2px solid var(--inkt); }
.blokken__rij > * { min-width: 0; }
.blokken__rij dt { padding-top: 6px; overflow-wrap: anywhere; }
.blokken__rij dd { display: flex; flex-direction: column; gap: 6px; max-width: 52ch; }
.blokken__kern { font-size: clamp(19px, 1.6vw, 24px); font-weight: 700; letter-spacing: -0.03em; line-height: 1.2; }
.blokken__tekst { color: var(--grijs-700); font-size: var(--type-klein); }
@media (max-width: 560px) {
  .blokken__rij { grid-template-columns: 1fr; gap: 10px; }
}

/* ---------- Cases ---------- */

.case { justify-content: space-between; }
.case__kop { display: flex; flex-direction: column; gap: 14px; }
.case__cijfer {
  font-size: clamp(30px, 2.9vw, 42px);
  font-weight: 700;
  letter-spacing: -0.05em;
  line-height: 1.05;
  color: var(--wit);
  text-wrap: balance;
  margin-top: 8px;
}
.case__cijfer--verwachting { color: var(--rendement-licht); }
.case__pre { display: inline-block; width: 3.2em; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--grijs-400); vertical-align: middle; }
.case__meta { color: var(--grijs-300) !important; text-transform: none; letter-spacing: 0.04em; font-size: 11px; margin-top: 8px; }
.case__kant { font-size: 14px; line-height: 1.45; color: var(--grijs-300); border-top: 1px solid var(--grijs-600); padding-top: 12px; }
.case__link { align-self: flex-start; font-weight: 700; color: var(--wit); border-bottom: 2px solid var(--wit); padding-bottom: 2px; }
.case__link:hover { color: var(--rendement-licht); border-bottom-color: var(--rendement-licht); }

/* ---------- Ambassadeurs ---------- */

.ambassadeurs { display: flex; flex-direction: column; gap: clamp(28px, 4vw, 48px); padding-top: clamp(32px, 5vw, 64px); border-top: 2px solid var(--wit); }
.ambassadeurs__kop { max-width: 30ch; font-size: clamp(24px, 2.6vw, 36px); }
.raster--twee { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 560px) { .raster--twee { grid-template-columns: 1fr; } }
.ambassadeur { justify-content: flex-start; }
.ambassadeur__link { align-self: flex-start; justify-self: start; margin-top: auto; font-weight: 700; color: var(--wit); border-bottom: 2px solid var(--wit); padding-bottom: 2px; }
.ambassadeur__link:hover { color: var(--rendement-licht); border-bottom-color: var(--rendement-licht); }

/* ---------- Filosofie (drie essayblokken naast elkaar op desktop) ---------- */

.drieluik {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: clamp(32px, 4vw, 64px);
  align-items: start;
}
.drieluik__blok { display: flex; flex-direction: column; gap: 16px; padding-top: 20px; border-top: 2px solid var(--inkt); }
.drieluik__blok .essay { gap: 12px; font-size: var(--type-klein); }

/* ---------- Aanbod ---------- */

.stappen {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr));
  gap: var(--naad);
}
.stap {
  background: var(--rust);
  padding: var(--pad-vlak);
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.stap__nr {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--rendement);
}
.stap .h3 { max-width: 20ch; }
.stap p { color: var(--grijs-700); font-size: var(--type-klein); max-width: 50ch; }

.rekenvoorbeeld {
  background: var(--inkt);
  color: var(--wit);
  padding: var(--pad-vlak);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
  gap: clamp(24px, 3vw, 48px);
}
.rekenvoorbeeld__kolom { display: flex; flex-direction: column; gap: 10px; }
.rekenvoorbeeld__kolom .mono { color: var(--grijs-300); }
.rekenvoorbeeld__cijfer {
  font-size: clamp(32px, 3.4vw, 48px);
  font-weight: 700;
  letter-spacing: -0.05em;
  line-height: 1;
}
.rekenvoorbeeld__cijfer--rendement { color: var(--rendement-licht); }
.rekenvoorbeeld__kolom p:not(.rekenvoorbeeld__cijfer) { color: var(--grijs-300); font-size: var(--type-klein); }

.meting {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 360px), 1fr));
  gap: clamp(32px, 4vw, 64px);
  align-items: start;
}
.meting__blok { display: flex; flex-direction: column; gap: 16px; padding-top: 20px; border-top: 2px solid var(--inkt); }
.meting__blok .essay { font-size: var(--type-klein); gap: 12px; }
.meting__lijst { display: flex; flex-direction: column; gap: 0; }
.meting__lijst li { padding: 12px 0; border-bottom: 1px solid var(--grijs-200); color: var(--inkt); font-weight: 700; letter-spacing: -0.02em; }
.meting__lijst li:last-child { border-bottom: 0; }
.faq { display: flex; flex-direction: column; }
.faq__item { padding: 14px 0; border-bottom: 1px solid var(--grijs-200); display: flex; flex-direction: column; gap: 4px; }
.faq__item:last-child { border-bottom: 0; }
.faq dt { color: var(--inkt); font-weight: 700; letter-spacing: -0.02em; }
.faq dd { margin: 0; color: var(--grijs-700); font-size: var(--type-klein); max-width: 56ch; }

/* ---------- Knoppen ---------- */

.btn {
  display: inline-flex; align-items: center;
  padding: 14px 22px;
  font-weight: 700; font-size: 16px; letter-spacing: -0.02em; line-height: 1;
  border: 1px solid transparent; border-radius: 0;
  cursor: pointer;
  transition: background-color 90ms linear, color 90ms linear, border-color 90ms linear;
  min-height: 48px;
}
.btn--groot { padding: 18px 28px; font-size: clamp(16px, 1.3vw, 19px); }
.btn--primair { background: var(--rendement); color: var(--wit); }
.btn--primair:hover { background: var(--rendement-donker); color: var(--wit); }
.sectie--inkt .btn--primair { background: var(--wit); color: var(--inkt); }
.sectie--inkt .btn--primair:hover { background: var(--rendement-licht); color: var(--inkt); }

.acties { display: flex; align-items: center; gap: clamp(20px, 3vw, 36px); flex-wrap: wrap; }
.acties .tekstlink { font-weight: 700; letter-spacing: -0.02em; color: var(--wit); border-bottom: 2px solid var(--wit); padding-bottom: 2px; }
.acties .tekstlink:hover { color: var(--rendement-licht); border-bottom-color: var(--rendement-licht); }
.bellen { color: var(--grijs-300); }
.bellen a { color: var(--wit); border-bottom-color: var(--wit); white-space: nowrap; }
.bellen a:hover { color: var(--rendement-licht); border-bottom-color: var(--rendement-licht); }

/* ---------- Footer ---------- */

.site-footer { background: var(--wit); border-top: 2px solid var(--inkt); }
.site-footer__inner {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 40px var(--marge) 48px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
  gap: 32px;
  align-items: start;
}
.site-footer img { height: 32px; width: auto; }
.site-footer address { font-style: normal; font-size: 14px; line-height: 1.6; color: var(--grijs-700); }
.site-footer__links { display: flex; flex-direction: column; gap: 10px; }
.site-footer__links a { color: var(--inkt); border-bottom-color: var(--grijs-300); font-size: 14px; align-self: flex-start; }
.site-footer__links a:hover { color: var(--rendement); border-bottom-color: var(--rendement); }