/* ============================================================
   VAN DE RAKT, Terreinen, opritten & onkruid vegen
   Aesthetic: hi-vis utilitair, brandgeel #FFD21C + zwart op wit,
   blokken die het logo-motief echoën, betonnen grijstinten.
   ============================================================ */

:root{
  --yellow:#FFD21C;
  --yellow-deep:#F2BE00;
  --ink:#0D0D0D;
  --ink-soft:#1a1a1a;
  --paper:#ffffff;
  --concrete:#f3f1ec;
  --concrete-2:#e8e5dd;
  --grey:#6b6b66;
  --line:rgba(13,13,13,.12);
  --maxw:1240px;
  --ease:cubic-bezier(.22,1,.36,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:92px}
body{
  font-family:"Archivo",system-ui,sans-serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.62;
  font-size:clamp(16px,1.05vw,17.5px);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
::selection{background:var(--yellow);color:var(--ink)}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(20px,5vw,56px)}

h1,h2,h3{font-family:"Archivo",sans-serif;line-height:1.02;letter-spacing:-.01em}
.eyebrow{
  font-family:"Archivo",sans-serif;
  font-weight:700;font-size:.72rem;letter-spacing:.28em;
  text-transform:uppercase;display:inline-flex;align-items:center;gap:.7em;
  color:var(--ink);
}
.eyebrow::before{content:"";width:34px;height:3px;background:var(--yellow);display:inline-block}
.eyebrow.on-dark{color:#fff}
.cta .eyebrow::before{background:var(--ink)}

/* hazard stripe accent */
.hazard{
  height:10px;width:100%;
  background:repeating-linear-gradient(-45deg,var(--ink) 0 18px,var(--yellow) 18px 36px);
}

/* ============ HEADER ============ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:50;background:transparent;
  border-bottom:1px solid transparent;
  transition:background .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.site-header.scrolled{background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom-color:var(--line)}
.site-header:not(.scrolled) .nav-links a{color:#fff}
.site-header:not(.scrolled) .nav-links a:not(.nav-cta)::after{background:#fff}
.site-header:not(.scrolled) .brand img{filter:brightness(0) invert(1)}
.site-header:not(.scrolled) .menu-toggle span{background:#fff}
.site-header.scrolled{box-shadow:0 8px 30px -18px rgba(0,0,0,.4)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;height:78px}
.brand img{height:46px;width:auto;transition:filter .3s var(--ease)}
.nav-links{display:flex;align-items:center;gap:2rem;list-style:none}
.nav-links a{
  font-weight:600;font-size:.95rem;position:relative;padding:.4em 0;color:var(--ink);
}
.nav-links a:not(.nav-cta)::after{
  content:"";position:absolute;left:0;bottom:0;width:0;height:2.5px;background:var(--ink);
  transition:width .3s var(--ease);
}
.nav-links a:not(.nav-cta):hover::after{width:100%}
.nav-links a.nav-cta{
  display:inline-flex;align-items:center;gap:.55em;background:var(--ink);color:#fff;
  padding:.7em 1.25em;border-radius:2px;font-weight:700;font-size:.92rem;
  transition:background .25s var(--ease),color .25s var(--ease),transform .25s var(--ease);
}
.nav-links a.nav-cta:hover{background:#000;color:#fff}
.site-header:not(.scrolled) .nav-links a.nav-cta:hover{background:var(--yellow-deep);color:var(--ink)}
.site-header:not(.scrolled) .nav-links a.nav-cta{background:var(--yellow);color:var(--ink)}
.nav-cta svg{width:16px;height:16px}
.menu-toggle{display:none;flex-direction:column;justify-content:center;align-items:center;gap:6px;background:none;border:0;cursor:pointer;width:44px;height:44px;position:relative;z-index:70}
.menu-toggle span{display:block;width:26px;height:2px;border-radius:2px;background:var(--ink);transition:transform .35s var(--ease),opacity .2s var(--ease),background .3s var(--ease)}
.menu-toggle[aria-expanded="true"] span{background:#fff}
.menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
body.lock{overflow:hidden}
.nav-panel{display:none}
.nav-backdrop{display:none}

/* ============ HERO ============ */
.hero{position:relative;background:var(--ink);color:#fff;overflow:hidden}
.hero-media{position:absolute;inset:0}
.hero-media img{width:100%;height:100%;object-fit:cover;opacity:.55}
.hero-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(105deg,rgba(13,13,13,.92) 0%,rgba(13,13,13,.6) 45%,rgba(13,13,13,.15) 100%);
}
.hero-inner{position:relative;z-index:2;padding:clamp(108px,15vh,164px) 0 clamp(60px,9vh,120px)}
.hero-inner .eyebrow{color:#fff}
.hero h1{
  font-weight:800;font-size:clamp(2.5rem,6.2vw,5rem);text-transform:uppercase;
  margin:.45em 0 .35em;max-width:16ch;
}
.hero h1 .hl{color:var(--yellow)}
.hero p.lead{font-size:clamp(1.05rem,1.5vw,1.3rem);max-width:54ch;color:rgba(255,255,255,.85);font-weight:400}
.hero-actions{display:flex;flex-wrap:wrap;gap:1rem;margin-top:2.2rem}
.btn{
  display:inline-flex;align-items:center;gap:.6em;font-weight:700;font-size:1rem;
  padding:.95em 1.6em;border-radius:2px;border:2px solid transparent;cursor:pointer;
  transition:transform .25s var(--ease),background .25s var(--ease),color .25s var(--ease);
}
.btn svg{width:18px;height:18px}
.btn-primary{background:var(--yellow);color:var(--ink)}
.btn-primary:hover{background:var(--yellow-deep)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.4)}
.btn-ghost:hover{background:var(--yellow);color:var(--ink);border-color:var(--yellow)}
.btn,.nav-cta,.proj-btn,.cta-line,.ca-line,.service-cta{transition:background .3s var(--ease),color .3s var(--ease),border-color .3s var(--ease),transform .3s var(--ease),box-shadow .3s var(--ease)}
.btn:hover,.proj-btn:hover{transform:translateY(-2px);box-shadow:0 14px 26px -14px rgba(0,0,0,.45)}
.nav-cta:hover{transform:translateY(-1px)}

.hero-stats{
  position:relative;z-index:2;display:grid;grid-template-columns:repeat(3,1fr);
  gap:1px;margin-top:.6rem;border:1px solid rgba(255,255,255,.15);border-radius:6px;
  overflow:hidden;background:rgba(255,255,255,.12);
}
.hero-stats div{padding:1.5rem 1.6rem;background:rgba(13,13,13,.5);backdrop-filter:blur(2px)}
.hero-stats b{font-family:"Archivo";font-weight:800;font-size:clamp(1.9rem,3vw,2.6rem);line-height:1;color:var(--yellow);display:block;margin-bottom:.4rem}
.hero-stats span{font-size:.8rem;color:rgba(255,255,255,.74);letter-spacing:.05em;text-transform:uppercase}

/* ============ generic section ============ */
section{position:relative}
.section{padding:clamp(64px,9vw,120px) 0}
.section-head{max-width:62ch;margin-bottom:clamp(34px,5vw,56px)}
.section-head h2{
  font-weight:800;font-size:clamp(1.9rem,3.6vw,3rem);text-transform:uppercase;margin:.5em 0 .35em;
}
.section-head p{color:var(--grey);font-size:1.08rem}

/* intro split */
.intro{background:var(--concrete)}
.intro-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(34px,5vw,72px);align-items:center}
.intro-copy p{margin-bottom:1.1em;color:#2a2a28}
.intro-copy p:first-of-type{font-size:1.18rem;font-weight:500;color:var(--ink)}
.intro-figure{position:relative}
.intro-figure img{border-radius:4px;box-shadow:0 30px 60px -30px rgba(0,0,0,.5);aspect-ratio:4/5;object-fit:cover;width:100%}
.intro-figure .tag{
  position:absolute;left:-14px;bottom:26px;background:var(--yellow);color:var(--ink);
  font-family:"Archivo";font-weight:800;text-transform:uppercase;
  padding:.7em 1.1em;font-size:.85rem;letter-spacing:.05em;box-shadow:0 14px 30px -12px rgba(0,0,0,.45);
}

/* werkzaamheden grid */
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2px;background:var(--line)}
.service{
  background:var(--paper);padding:2rem 1.7rem;position:relative;
  transition:background .3s var(--ease),transform .3s var(--ease);
}
.service:hover{background:var(--concrete)}
.service .num{
  font-family:"Archivo";font-weight:800;font-size:.8rem;color:var(--yellow-deep);
  letter-spacing:.05em;
}
.service h3{font-size:1.18rem;font-weight:700;text-transform:none;margin:.7rem 0 .4rem;letter-spacing:-.01em}
.service p{font-size:.96rem;color:var(--grey)}
.service .bar{position:absolute;left:0;top:0;width:4px;height:0;background:var(--yellow);transition:height .35s var(--ease)}
.service:hover .bar{height:100%}
.service-cta{background:var(--ink);color:#fff}
.service-cta:hover{background:#000}
.service-cta .num{color:var(--yellow);font-size:1.3rem;line-height:1}
.service-cta h3{color:#fff}
.service-cta p{color:rgba(255,255,255,.72)}

/* eco / milieu, dark band */
.eco{position:relative;background:var(--ink);color:#fff;overflow:hidden}
.eco-media{position:absolute;inset:0}
.eco-media img{width:100%;height:100%;object-fit:cover;opacity:.5}
.eco-media::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(13,13,13,.85) 0%,rgba(13,13,13,.55) 55%,rgba(13,13,13,.3) 100%)}
.eco-inner{position:relative;z-index:2;max-width:62ch}
.eco-inner h2{color:#fff}
.eco-inner p{color:rgba(255,255,255,.85);margin-bottom:1.1em}
.eco-badge{
  display:inline-flex;align-items:center;gap:.7em;background:rgba(255,210,28,.12);
  border:1px solid rgba(255,210,28,.4);color:var(--yellow);font-weight:700;
  padding:.6em 1.1em;border-radius:2px;font-size:.9rem;margin-top:.4rem;
}
.eco-badge svg{width:20px;height:20px}

/* waarom, feature blocks */
.why{background:var(--concrete)}
.usp-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:18px}
.usp{
  background:var(--paper);border:1px solid var(--line);border-radius:4px;padding:1.7rem;
  display:flex;gap:1rem;align-items:flex-start;transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.usp:hover{transform:translateY(-4px);box-shadow:0 22px 40px -28px rgba(0,0,0,.4)}
.usp .check{
  flex:none;width:40px;height:40px;background:var(--yellow);border-radius:3px;
  display:grid;place-items:center;
}
.usp .check svg{width:22px;height:22px;color:var(--ink)}
.usp h3{font-size:1.06rem;font-weight:700;text-transform:none;letter-spacing:-.01em;margin-bottom:.2em}
.usp p{font-size:.92rem;color:var(--grey)}

/* resultaat, voor/na slider */
.ba{--pos:50;max-width:940px;margin:clamp(28px,4vw,44px) auto 0}
.ba-frame{
  position:relative;aspect-ratio:16/10;border-radius:4px;overflow:hidden;
  box-shadow:0 30px 60px -30px rgba(0,0,0,.5);cursor:ew-resize;
  user-select:none;-webkit-user-select:none;touch-action:none;background:var(--concrete-2);
}
.ba-frame img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;-webkit-user-drag:none;pointer-events:none}
.ba-before-img{clip-path:inset(0 calc((100 - var(--pos)) * 1%) 0 0)}
.ba-tag{
  position:absolute;top:16px;z-index:3;font-family:"Archivo";font-weight:700;
  font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;padding:.5em .9em;pointer-events:none;
}
.ba-tag-before{left:16px;background:var(--ink);color:#fff}
.ba-tag-after{right:16px;background:var(--yellow);color:var(--ink)}
.ba-handle{position:absolute;top:0;bottom:0;left:calc(var(--pos) * 1%);width:0;z-index:4;pointer-events:none}
.ba-line{position:absolute;top:0;bottom:0;left:50%;width:3px;transform:translateX(-50%);background:var(--yellow);box-shadow:0 0 0 1px rgba(0,0,0,.15)}
.ba-grip{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:54px;height:54px;border-radius:50%;background:var(--yellow);color:var(--ink);
  display:grid;place-items:center;box-shadow:0 10px 24px -6px rgba(0,0,0,.55);border:3px solid #fff;
}
.ba-grip svg{width:24px;height:24px}
.ba-range{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize;z-index:5}
.ba-frame:has(.ba-range:focus-visible) .ba-grip,.ba.focus .ba-grip{outline:3px solid #fff;outline-offset:3px}
.ba-hint{display:flex;align-items:center;justify-content:center;gap:.6em;text-align:center;color:var(--grey);font-size:.9rem;margin-top:1.1rem;letter-spacing:.02em}
.ba-hint svg{width:18px;height:18px;color:var(--yellow-deep)}

/* werkgebied */
.area{background:var(--ink);color:#fff;text-align:center}
.area .eyebrow{justify-content:center}
.area h2{color:#fff;font-weight:800;font-size:clamp(1.9rem,3.6vw,2.8rem);text-transform:uppercase;margin:.5em auto .3em}
.area p.sub{color:rgba(255,255,255,.7);max-width:54ch;margin:0 auto 2.2rem}
.chips{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}
.chip{
  border:1px solid rgba(255,255,255,.25);border-radius:50px;padding:.65em 1.4em;
  font-weight:600;font-size:.98rem;transition:.3s var(--ease);
}
.chip:hover{background:var(--yellow);color:var(--ink);border-color:var(--yellow)}
.chip.plus{background:rgba(255,210,28,.14);border-color:rgba(255,210,28,.4);color:var(--yellow)}

/* CTA / offerte */
.cta{background:var(--yellow);color:var(--ink);position:relative;overflow:hidden}
.cta::before{
  content:"";position:absolute;right:-60px;top:-60px;width:280px;height:280px;
  background:repeating-linear-gradient(-45deg,rgba(13,13,13,.06) 0 14px,transparent 14px 28px);
  transform:rotate(8deg);
}
.cta-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:clamp(34px,5vw,64px);align-items:center;position:relative;z-index:2}
.cta h2{font-weight:800;font-size:clamp(2rem,4vw,3.2rem);text-transform:uppercase}
.cta p{font-size:1.12rem;margin:.7em 0 0;max-width:48ch;color:#1c1c18}
.cta-contact{display:flex;flex-direction:column;gap:14px}
.cta-line{
  display:flex;align-items:center;gap:1rem;background:var(--ink);color:#fff;
  padding:1.1em 1.3em;border-radius:3px;transition:transform .25s var(--ease);
}
.cta-line:hover{background:#000}
.cta-line svg{width:24px;height:24px;color:var(--yellow);flex:none}
.cta-line .k{display:block;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.55)}
.cta-line .v{font-family:"Archivo";font-weight:700;font-size:1.18rem}

/* footer */
.site-footer{background:var(--ink-soft);color:rgba(255,255,255,.7);padding:clamp(50px,7vw,76px) 0 0}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:clamp(26px,4vw,52px);padding-bottom:46px}
.foot-brand img{height:54px;background:#fff;padding:8px 12px;border-radius:4px}
.foot-brand p{margin-top:1.1rem;max-width:36ch;font-size:.95rem}
.foot-col h4{font-family:"Archivo";color:#fff;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:1.1rem}
.foot-col ul{list-style:none;display:flex;flex-direction:column;gap:.6rem;font-size:.95rem}
.foot-col a:hover{color:var(--yellow)}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);padding:1.5rem 0;display:flex;flex-wrap:wrap;gap:.6rem;justify-content:space-between;font-size:.85rem}
.foot-bottom a{color:inherit;text-decoration:underline;text-underline-offset:2px;transition:color .25s var(--ease)}
.foot-bottom a:hover{color:var(--yellow)}

/* reveal animation */
.reveal{opacity:1;transform:none}
.reveal.in{opacity:1;transform:none}

/* ============ RESPONSIVE ============ */
@media(max-width:900px){
  .nav-links,.nav .nav-cta{display:none}
  .menu-toggle{display:flex}
  .nav-backdrop{display:block;position:fixed;inset:0;z-index:79;background:rgba(13,13,13,.55);opacity:0;pointer-events:none;transition:opacity .35s var(--ease)}
  .nav[data-open="true"] .nav-backdrop{opacity:1;pointer-events:auto}
  .nav-panel{display:flex;flex-direction:column;gap:1.2rem;position:fixed;top:16px;left:16px;right:16px;z-index:80;background:#fff;border-radius:24px;padding:20px clamp(20px,6vw,30px) 22px;box-shadow:0 40px 80px -30px rgba(0,0,0,.55);max-height:calc(100vh - 32px);overflow:auto;opacity:0;transform:translateY(-12px) scale(.98);transform-origin:top center;pointer-events:none;transition:opacity .35s var(--ease),transform .35s var(--ease)}
  .nav[data-open="true"] .nav-panel{opacity:1;transform:none;pointer-events:auto}
  .nav-panel-top{display:flex;align-items:center;justify-content:space-between;gap:1rem}
  .nav-panel-logo{height:40px;width:auto}
  .nav-panel-close{flex:none;width:52px;height:52px;display:inline-flex;align-items:center;justify-content:center;background:var(--yellow);color:var(--ink);border:0;border-radius:12px;cursor:pointer;transition:background .3s var(--ease)}
  .nav-panel-close:hover{background:var(--yellow-deep)}
  .nav-panel-close svg{width:24px;height:24px}
  .nav-panel-menu{list-style:none;display:flex;flex-direction:column;gap:.1rem;margin:.2rem 0 .4rem}
  .nav-panel-menu a{display:block;color:var(--ink);font-weight:700;font-size:1.5rem;text-transform:uppercase;letter-spacing:.02em;padding:.5em 0;transition:color .25s var(--ease)}
  .nav-panel-menu a:hover,.nav-panel-menu a:focus-visible{color:var(--yellow-deep)}
  .nav-panel-cta{display:inline-flex;align-items:center;justify-content:center;gap:.6em;width:100%;background:var(--yellow);color:var(--ink);font-weight:800;font-size:1.02rem;text-transform:uppercase;letter-spacing:.03em;padding:1.05em 1.4em;border-radius:12px;transition:background .3s var(--ease)}
  .nav-panel-cta:hover{background:var(--yellow-deep)}
  .nav-panel-cta svg{width:20px;height:20px;flex:none}
  .intro-grid,.eco-grid,.cta-grid{grid-template-columns:1fr}
  .eco-figure{order:-1}
  .hero-stats{grid-template-columns:1fr}
  .hero-stats div{display:flex;align-items:center;gap:1rem;padding:1.1rem 1.3rem}
  .hero-stats b{font-size:1.7rem;margin-bottom:0}
  .foot-grid{grid-template-columns:1fr 1fr;gap:30px}
  .foot-brand{grid-column:1/-1}
  .foot-grid>.foot-col:last-child{grid-column:1/-1}
}
@media(max-width:560px){
  .ba-frame{aspect-ratio:3/4}
  .hero h1{font-size:2.3rem}
  .hero-actions{flex-direction:column}
  .btn{width:100%;justify-content:center}
  .foot-grid{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  *{scroll-behavior:auto}
}