/* Vloervlak Egalisatie - moderne versie */

:root{
  --inkt:#0c1017;
  --inkt-2:#141b26;
  --inkt-3:#1e2734;
  --wit:#ffffff;
  --papier:#f7f6f3;
  --papier-2:#eeece7;
  --lijn:#dedbd4;
  --grijs:#6b7280;
  --grijs-licht:#9aa3af;
  --accent:#3d7dff;
  --accent-diep:#2560d8;
  --accent-zacht:#e8f0ff;

  --rond:14px;
  --rond-groot:22px;
  --max:1200px;
  --schaduw:0 1px 2px rgba(12,16,23,.04), 0 12px 32px -12px rgba(12,16,23,.14);
  --schaduw-op:0 2px 4px rgba(12,16,23,.05), 0 24px 56px -16px rgba(12,16,23,.22);
}

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

html{scroll-behavior:smooth;scroll-padding-top:92px;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  margin:0;
  font-family:'Manrope',system-ui,-apple-system,'Segoe UI',sans-serif;
  font-size:17px;
  line-height:1.65;
  color:var(--inkt);
  background:var(--papier);
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%;height:auto;display:block}
a{color:inherit}
button{font:inherit;color:inherit}

h1,h2,h3{margin:0;line-height:1.08;letter-spacing:-.025em;font-weight:800}
h1{font-size:clamp(2.6rem,6.4vw,4.75rem)}
h2{font-size:clamp(1.9rem,3.7vw,2.9rem)}
h3{font-size:1.2rem;letter-spacing:-.015em}
p{margin:0 0 1em}
em{font-style:normal;color:var(--accent)}

.wrap{width:100%;max-width:var(--max);margin-inline:auto;padding-inline:clamp(20px,5vw,40px)}

.skip{
  position:absolute;left:-9999px;top:0;z-index:100;
  background:var(--inkt);color:#fff;padding:12px 18px;border-radius:0 0 10px 0;
}
.skip:focus{left:0}

:focus-visible{outline:2.5px solid var(--accent);outline-offset:3px;border-radius:6px}

/* ---------- KNOPPEN ---------- */
.knop{
  display:inline-flex;align-items:center;justify-content:center;gap:.55em;
  padding:15px 28px;border-radius:100px;border:1.5px solid transparent;
  background:var(--inkt);color:#fff;
  font-weight:700;font-size:.97rem;letter-spacing:-.005em;text-decoration:none;cursor:pointer;
  transition:transform .22s cubic-bezier(.22,1,.36,1), background .22s, box-shadow .22s, color .22s, border-color .22s;
}
.knop:hover{background:var(--accent-diep);transform:translateY(-2px);box-shadow:0 14px 28px -12px rgba(37,96,216,.7)}
.knop:active{transform:translateY(0)}
.knop-leeg{background:transparent;color:#fff;border-color:rgba(255,255,255,.4);backdrop-filter:blur(6px)}
.knop-leeg:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.7);box-shadow:none}
.knop-klein{padding:11px 20px;font-size:.9rem}
.knop-vol{width:100%;padding:17px 28px;background:var(--accent-diep)}
.knop-vol:hover{background:var(--inkt);box-shadow:0 14px 28px -12px rgba(12,16,23,.5)}

/* ---------- KOP / NAV ---------- */
.kop{
  position:fixed;inset:0 0 auto 0;z-index:60;
  transition:background .3s, box-shadow .3s, backdrop-filter .3s, border-color .3s;
  border-bottom:1px solid transparent;
}
.kop-in{display:flex;align-items:center;justify-content:space-between;gap:20px;height:78px}
.kop.vast{
  background:rgba(247,246,243,.86);backdrop-filter:blur(14px) saturate(160%);
  border-bottom-color:var(--lijn);box-shadow:0 8px 24px -20px rgba(12,16,23,.6);
}

.merk{display:inline-flex;align-items:center;gap:11px;text-decoration:none;color:#fff;transition:color .3s}
.kop.vast .merk{color:var(--inkt)}
.merk-mark{width:34px;height:34px;flex:none;display:grid;place-items:center;border-radius:9px;background:var(--accent);color:#fff}
.merk-mark svg{width:26px;height:26px}
.merk-tekst{display:flex;flex-direction:column;line-height:1}
.merk-tekst b{font-size:1.06rem;font-weight:800;letter-spacing:.11em}
.merk-tekst i{font-style:normal;font-size:.66rem;letter-spacing:.3em;text-transform:uppercase;opacity:.62;margin-top:4px}

.nav{display:flex;align-items:center;gap:6px}
.nav>a{
  padding:9px 14px;border-radius:100px;text-decoration:none;color:rgba(255,255,255,.9);
  font-size:.94rem;font-weight:600;transition:background .2s,color .3s;
}
.nav>a:hover{background:rgba(255,255,255,.14)}
.kop.vast .nav>a{color:var(--inkt)}
.kop.vast .nav>a:hover{background:var(--papier-2)}
.nav>a.knop{color:#fff;margin-left:8px}
.kop.vast .nav>a.knop{color:#fff}
.kop.vast .nav>a.knop:hover{background:var(--accent-diep)}
.nav>a.knop:hover{background:var(--accent-diep)}

.hamburger{
  display:none;width:44px;height:44px;border:0;background:transparent;cursor:pointer;
  flex-direction:column;justify-content:center;align-items:center;gap:5px;border-radius:10px;
}
.hamburger span{display:block;width:22px;height:2px;background:#fff;border-radius:2px;transition:transform .28s,opacity .2s,background .3s}
.kop.vast .hamburger span{background:var(--inkt)}
.hamburger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger[aria-expanded="true"] span:nth-child(2){opacity:0}
.hamburger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- HERO ---------- */
.hero{position:relative;min-height:min(100svh,880px);display:flex;flex-direction:column;justify-content:flex-end;color:#fff;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center 62%;animation:zoomin 18s ease-out forwards}
@keyframes zoomin{from{transform:scale(1.08)}to{transform:scale(1)}}
@media (prefers-reduced-motion:reduce){.hero-bg img{animation:none}}
.hero-bg::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(12,16,23,.82) 0%,rgba(12,16,23,.5) 38%,rgba(12,16,23,.72) 74%,rgba(12,16,23,.95) 100%);
}
.hero-in{position:relative;z-index:1;padding-top:170px;padding-bottom:64px;max-width:1200px}
.hero h1{max-width:15ch;margin-bottom:22px;text-shadow:0 2px 40px rgba(0,0,0,.35)}
.hero .lead{max-width:55ch;font-size:clamp(1.02rem,1.5vw,1.18rem);color:rgba(255,255,255,.84);margin-bottom:34px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px}
.hero-cta .knop:not(.knop-leeg){background:var(--accent-diep)}
.hero-cta .knop:not(.knop-leeg):hover{background:#fff;color:var(--inkt);box-shadow:0 14px 28px -12px rgba(0,0,0,.6)}

.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-size:.76rem;font-weight:700;letter-spacing:.19em;text-transform:uppercase;
  color:var(--accent);margin:0 0 16px;
}
.eyebrow::before{content:'';width:26px;height:2px;background:currentColor;border-radius:2px}
.hero .eyebrow{color:#8ab4ff}

.hero-balk{position:relative;z-index:1;border-top:1px solid rgba(255,255,255,.16);background:rgba(12,16,23,.42);backdrop-filter:blur(10px)}
.balk-in{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;padding-block:24px}
.balk-item{display:flex;flex-direction:column;gap:3px;padding-right:16px}
.balk-item+.balk-item{border-left:1px solid rgba(255,255,255,.14);padding-left:24px}
.balk-item b{font-size:1.32rem;font-weight:800;letter-spacing:-.02em;line-height:1.1}
.balk-item .dun{opacity:.45;font-weight:500;margin-inline:2px}
.balk-item span{font-size:.83rem;color:rgba(255,255,255,.66);line-height:1.35}

/* ---------- SECTIES ---------- */
.sectie{padding-block:clamp(72px,10vw,128px)}
.sectie-grijs{background:var(--papier-2)}
.sectie-donker{background:var(--inkt);color:#fff}
.sectie-donker .intro{color:rgba(255,255,255,.7)}
.sectie-donker .eyebrow{color:#8ab4ff}

.kop-blok{max-width:64ch;margin-bottom:clamp(40px,5vw,60px)}
.kop-blok-smal{max-width:54ch}
.kop-blok h2{margin-bottom:18px}
.intro{color:var(--grijs);font-size:1.06rem;max-width:58ch;margin:0}

/* ---------- KAARTEN ---------- */
.kaarten{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.kaart{
  background:var(--wit);border:1px solid var(--lijn);border-radius:var(--rond-groot);
  padding:30px 26px 28px;box-shadow:var(--schaduw);
  transition:transform .3s cubic-bezier(.22,1,.36,1),box-shadow .3s,border-color .3s;
}
.kaart:hover{transform:translateY(-5px);box-shadow:var(--schaduw-op);border-color:#c9d6ef}
.kaart-ico{
  display:grid;place-items:center;width:46px;height:46px;border-radius:13px;
  background:var(--accent-zacht);color:var(--accent-diep);margin-bottom:20px;
}
.kaart-ico svg{width:24px;height:24px}
.kaart h3{margin-bottom:9px}
.kaart p{margin:0;color:var(--grijs);font-size:.96rem;line-height:1.6}

/* ---------- VOOR / NA ---------- */
.vergelijk{
  position:relative;border-radius:var(--rond-groot);overflow:hidden;
  aspect-ratio:16/9;background:var(--inkt-2);
  box-shadow:0 30px 70px -30px rgba(0,0,0,.8);touch-action:pan-y;cursor:ew-resize;
}
.vg-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 64%}
.vg-na{position:absolute;inset:0;overflow:hidden;clip-path:inset(0 0 0 var(--split,50%))}
.vg-na .vg-img{width:100%}
.vg-range{
  position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize;
  -webkit-appearance:none;appearance:none;background:transparent;z-index:3;
}
.vg-range::-webkit-slider-thumb{-webkit-appearance:none;width:64px;height:100%;cursor:ew-resize}
.vg-range::-moz-range-thumb{width:64px;height:400px;border:0;background:transparent;cursor:ew-resize}
.vg-greep{
  position:absolute;top:0;bottom:0;left:var(--split,50%);width:3px;background:#fff;
  transform:translateX(-50%);z-index:2;pointer-events:none;box-shadow:0 0 22px rgba(0,0,0,.5);
  display:grid;place-items:center;
}
.vg-greep svg{
  width:24px;height:24px;color:var(--inkt);
  background:#fff;border-radius:100px;padding:11px;box-sizing:content-box;
  box-shadow:0 6px 20px rgba(0,0,0,.4);
}
.vg-range:focus-visible + .vg-greep svg{outline:3px solid var(--accent);outline-offset:3px}
.vg-label{
  position:absolute;top:18px;z-index:2;pointer-events:none;
  font-size:.72rem;font-weight:800;letter-spacing:.17em;text-transform:uppercase;
  padding:7px 14px;border-radius:100px;background:rgba(12,16,23,.62);backdrop-filter:blur(8px);
  color:#fff;border:1px solid rgba(255,255,255,.18);
}
.vg-label-l{left:18px}
.vg-label-r{right:18px}

/* ---------- STAPPEN ---------- */
.stappen{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(232px,1fr));gap:2px;background:var(--lijn);border-radius:var(--rond-groot);overflow:hidden;border:1px solid var(--lijn)}
.stap{background:var(--papier);padding:34px 28px 32px;transition:background .3s}
.stap:hover{background:var(--wit)}
.stap-nr{
  display:block;font-size:.8rem;font-weight:800;letter-spacing:.16em;
  color:var(--accent-diep);margin-bottom:22px;
}
.stap h3{margin-bottom:9px}
.stap p{margin:0;color:var(--grijs);font-size:.95rem;line-height:1.6}

/* ---------- CHIPS ---------- */
.twee-kolom{display:grid;grid-template-columns:repeat(auto-fit,minmax(310px,1fr));gap:clamp(36px,5vw,72px)}
.twee-kolom h2{font-size:clamp(1.6rem,2.7vw,2.1rem);margin-bottom:14px}
.twee-kolom .intro{margin-bottom:26px;font-size:1rem}
.chips{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:9px}
.chips li{
  padding:9px 17px;border-radius:100px;background:var(--wit);border:1px solid var(--lijn);
  font-size:.91rem;font-weight:600;transition:transform .2s,border-color .2s,color .2s;
}
.chips li:hover{transform:translateY(-2px);border-color:var(--accent);color:var(--accent-diep)}
.chips-accent li{background:var(--accent-zacht);border-color:#cfe0ff;color:var(--accent-diep)}

/* ---------- ERVARING ---------- */
.ervaring-in{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,5vw,76px);align-items:center}
.ervaring-beeld{position:relative}
.ervaring-beeld>img{border-radius:var(--rond-groot);aspect-ratio:1/1;object-fit:cover;box-shadow:var(--schaduw-op)}
.portret{
  position:absolute;right:-10px;bottom:-22px;margin:0;
  display:flex;align-items:center;gap:13px;
  background:var(--wit);border:1px solid var(--lijn);border-radius:100px;
  padding:9px 24px 9px 9px;box-shadow:var(--schaduw-op);
}
.portret img{width:52px;height:52px;border-radius:100px;object-fit:cover;flex:none}
.portret figcaption{display:flex;flex-direction:column;line-height:1.25}
.portret b{font-size:.95rem;font-weight:800}
.portret span{font-size:.8rem;color:var(--grijs)}
.ervaring-tekst h2{margin-bottom:20px}
.ervaring-tekst p{color:var(--grijs);font-size:1.02rem}
.ervaring-tekst b{color:var(--inkt)}
.ervaring-tekst blockquote{
  margin:28px 0;padding:4px 0 4px 22px;border-left:3px solid var(--accent);
  font-size:1.18rem;font-weight:700;letter-spacing:-.015em;line-height:1.4;color:var(--inkt);
}

/* ---------- PORTFOLIO ---------- */
.projecten{display:grid;grid-template-columns:1fr 1fr;gap:clamp(26px,3.4vw,44px)}
.project h3{
  margin-bottom:16px;font-size:1.1rem;
  display:inline-flex;align-items:center;gap:11px;
}
.project h3::before{content:'';width:7px;height:7px;border-radius:100px;background:var(--accent);flex:none}
.galerij{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.gal{
  padding:0;border:0;background:var(--inkt-2);cursor:zoom-in;overflow:hidden;
  border-radius:var(--rond);aspect-ratio:1/1;position:relative;display:block;
}
.gal-groot{grid-column:span 3;aspect-ratio:16/10}
.gal img{width:100%;height:100%;object-fit:cover;transition:transform .55s cubic-bezier(.22,1,.36,1),filter .35s}
.gal:hover img{transform:scale(1.06);filter:brightness(1.06)}
.gal::after{
  content:'';position:absolute;inset:0;border-radius:inherit;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.1);pointer-events:none;
}

/* ---------- CONTACT ---------- */
.contact-in{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,5vw,76px);align-items:start}
.contact-tekst h2{margin-bottom:20px}
.gegevens{display:grid;grid-template-columns:1fr 1fr;gap:1px;margin:34px 0 0;background:var(--lijn);border:1px solid var(--lijn);border-radius:var(--rond);overflow:hidden}
.gegevens>div{background:var(--papier);padding:16px 20px}
.gegevens dt{font-size:.76rem;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:var(--grijs-licht);margin-bottom:4px}
.gegevens dd{margin:0;font-weight:700;font-size:.98rem}

.formulier{
  background:var(--wit);border:1px solid var(--lijn);border-radius:var(--rond-groot);
  padding:clamp(24px,3.4vw,38px);box-shadow:var(--schaduw);
}
.honing{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.rij{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.veld{display:block;margin-bottom:16px}
.veld>span{display:block;font-size:.85rem;font-weight:700;margin-bottom:7px}
.veld>span i{font-style:normal;font-weight:500;color:var(--grijs-licht)}
.veld input,.veld textarea{
  width:100%;padding:13px 16px;border-radius:11px;border:1.5px solid var(--lijn);
  background:var(--papier);font:inherit;font-size:.97rem;color:var(--inkt);
  transition:border-color .2s,background .2s,box-shadow .2s;resize:vertical;
}
.veld input::placeholder,.veld textarea::placeholder{color:#b3b8c0}
.veld input:focus,.veld textarea:focus{
  outline:none;border-color:var(--accent);background:var(--wit);
  box-shadow:0 0 0 4px rgba(61,125,255,.13);
}
.veld.fout input,.veld.fout textarea{border-color:#d8483f;box-shadow:0 0 0 4px rgba(216,72,63,.1)}
.form-melding{margin:16px 0 0;font-size:.92rem;font-weight:600;min-height:1.4em}
.form-melding.ok{color:#1c7a4a}
.form-melding.mis{color:#c23c33}

/* ---------- VOET ---------- */
.voet{background:var(--inkt);color:#fff;padding-block:52px}
.voet-in{display:flex;flex-wrap:wrap;align-items:center;gap:22px 34px}
.merk-voet{color:#fff;margin-right:auto}
.voet-nav{display:flex;flex-wrap:wrap;gap:6px 20px}
.voet-nav a{text-decoration:none;font-size:.92rem;color:rgba(255,255,255,.66);transition:color .2s}
.voet-nav a:hover{color:#fff}
.voet-klein{
  flex-basis:100%;margin:12px 0 0;padding-top:24px;border-top:1px solid rgba(255,255,255,.12);
  font-size:.84rem;color:rgba(255,255,255,.44);
}

/* ---------- LIGHTBOX ---------- */
.lightbox{
  position:fixed;inset:0;z-index:90;display:grid;place-items:center;
  background:rgba(8,11,16,.94);backdrop-filter:blur(8px);padding:clamp(16px,4vw,52px);
  animation:fadein .22s ease;
}
.lightbox[hidden]{display:none}
@keyframes fadein{from{opacity:0}to{opacity:1}}
.lb-fig{margin:0;display:flex;flex-direction:column;align-items:center;gap:16px;max-width:100%;max-height:100%}
.lb-fig img{max-width:100%;max-height:78svh;border-radius:12px;object-fit:contain;box-shadow:0 40px 90px -30px #000}
.lb-fig figcaption{color:rgba(255,255,255,.72);font-size:.92rem;text-align:center;max-width:60ch}
.lb-sluit,.lb-nav{
  position:absolute;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.08);
  color:#fff;border-radius:100px;cursor:pointer;display:grid;place-items:center;
  transition:background .2s,transform .2s;
}
.lb-sluit{top:20px;right:20px;width:46px;height:46px;font-size:1.7rem;line-height:1}
.lb-nav{top:50%;transform:translateY(-50%);width:52px;height:52px;font-size:2rem;line-height:1;padding-bottom:5px}
.lb-vorige{left:clamp(10px,2.5vw,28px)}
.lb-volgende{right:clamp(10px,2.5vw,28px)}
.lb-sluit:hover,.lb-nav:hover{background:rgba(255,255,255,.2)}
body.vast-scroll{overflow:hidden}

/* ---------- REVEAL ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.22,1,.36,1),transform .7s cubic-bezier(.22,1,.36,1)}
.reveal.zicht{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  *{animation-duration:.01ms !important;transition-duration:.01ms !important}
}

/* ---------- RESPONSIEF ---------- */
@media (max-width:1000px){
  .ervaring-in,.contact-in{grid-template-columns:1fr}
  .ervaring-beeld{max-width:520px}
  .projecten{grid-template-columns:1fr}
  .balk-in{grid-template-columns:1fr 1fr;gap:20px 8px}
  .balk-item:nth-child(3){border-left:0;padding-left:0}
}

@media (max-width:860px){
  html{scroll-padding-top:76px}
  .kop-in{height:68px}
  .hamburger{display:flex}
  .nav{
    position:fixed;inset:68px 0 auto 0;flex-direction:column;align-items:stretch;gap:2px;
    background:var(--papier);border-bottom:1px solid var(--lijn);padding:14px clamp(20px,5vw,40px) 24px;
    box-shadow:0 26px 40px -26px rgba(12,16,23,.6);
    transform:translateY(-8px);opacity:0;pointer-events:none;transition:opacity .22s,transform .22s;
  }
  .nav.open{opacity:1;transform:none;pointer-events:auto}
  .nav>a,.kop.vast .nav>a{color:var(--inkt);padding:13px 14px;border-radius:12px;font-size:1rem}
  .nav>a.knop,.kop.vast .nav>a.knop{color:#fff;margin:10px 0 0;justify-content:center;padding:15px 20px}
  .kop:not(.vast) .nav.open{background:var(--papier)}
  .hero-in{padding-top:130px;padding-bottom:52px}
  .galerij{grid-template-columns:repeat(3,1fr)}
  .vergelijk{aspect-ratio:3/2}
}

@media (max-width:560px){
  body{font-size:16px}
  .balk-in{grid-template-columns:1fr;padding-block:20px}
  .balk-item+.balk-item{border-left:0;border-top:1px solid rgba(255,255,255,.12);padding-left:0;padding-top:14px}
  .rij{grid-template-columns:1fr;gap:0}
  .gegevens{grid-template-columns:1fr}
  .portret{right:auto;left:12px;bottom:-20px;padding-right:18px}
  .hero-cta{flex-direction:column;align-items:stretch}
  .hero-cta .knop{width:100%}
  .lb-nav{width:44px;height:44px;font-size:1.6rem}
}