:root{
  --olive:#7c913d;
  --dark:#334546;
  --gray:#b3b3b3;
  --ink:#223233;
  --muted:#647272;
  --paper:#fbfbf7;
  --soft:#f1f3ec;
  --line:rgba(51,69,70,.16);
  --shadow:0 24px 70px rgba(28,43,43,.12);
  --radius:24px;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Aptos, Calibri, "Segoe UI", Arial, sans-serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
.container{width:min(var(--max), calc(100% - 40px));margin-inline:auto}
.skip-link{position:absolute;left:-999px;top:8px;background:#fff;color:#000;padding:8px 12px;z-index:9999}
.skip-link:focus{left:8px}
.site-header{position:fixed;top:0;left:0;right:0;z-index:50;transition:.25s ease;background:rgba(251,251,247,.70);backdrop-filter:blur(14px);border-bottom:1px solid transparent}
.site-header.scrolled{background:rgba(251,251,247,.94);border-bottom-color:var(--line);box-shadow:0 8px 30px rgba(0,0,0,.05)}
.nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand img{width:210px;height:auto}
.main-nav{display:flex;align-items:center;gap:28px;font-size:.92rem;letter-spacing:.02em;color:var(--dark)}
.main-nav a{position:relative;padding:8px 0}
.main-nav a:after{content:"";position:absolute;left:0;right:100%;bottom:2px;height:2px;background:var(--olive);transition:.2s}
.main-nav a:hover:after{right:0}
.nav-toggle{display:none;background:transparent;border:0;padding:8px;cursor:pointer}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--dark);margin:5px 0;transition:.2s}
.hero{min-height:92vh;position:relative;display:block;overflow:hidden;background:var(--dark)}
.hero-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg, rgba(251,251,247,.96) 0%, rgba(251,251,247,.82) 33%, rgba(251,251,247,.28) 62%, rgba(51,69,70,.16) 100%)}
.hero-content{position:relative;z-index:2;min-height:92vh;padding:132px 0 72px;max-width:820px;margin-left:max(20px,calc((100vw - var(--max))/2));display:flex;flex-direction:column;justify-content:space-between;align-items:flex-start}
.eyebrow,.section-label{font-size:.78rem;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:var(--olive);margin:0 0 16px}.hero-topline{max-width:740px}
h1,h2,h3{line-height:1.08;color:var(--dark);margin:0}
h1{font-size:clamp(2.35rem,5vw,5rem);letter-spacing:-.055em;max-width:920px}.hero h1{font-size:clamp(1.45rem,2.45vw,2.45rem);line-height:1.14;letter-spacing:-.035em;max-width:740px;font-weight:650}
h2{font-size:clamp(2rem,4vw,3.7rem);letter-spacing:-.045em}
h3{font-size:1.22rem;letter-spacing:-.02em}
p{margin:0 0 1rem}.hero-focus{font-size:clamp(1.15rem,2vw,1.75rem);line-height:1.32;max-width:760px;color:#334546;margin:24px 0 0;font-weight:650}.hero-subtitle{font-size:clamp(.95rem,1.25vw,1.08rem);max-width:760px;color:#455453;margin:0;font-weight:500;line-height:1.45}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:13px 22px;border-radius:999px;font-weight:700;transition:.2s;border:1px solid transparent}.button.primary{background:var(--dark);color:#fff}.button.primary:hover{background:#243333;transform:translateY(-1px)}.button.secondary{border-color:rgba(51,69,70,.22);background:rgba(255,255,255,.5);color:var(--dark)}.button.secondary:hover{border-color:var(--olive);color:var(--olive)}
.section,.section-narrow{padding:100px 0}.section-narrow{padding:82px 0 66px}.intro-grid{display:grid;grid-template-columns:.95fr 1.2fr;gap:70px;align-items:start}.intro h2{max-width:560px;font-size:clamp(1.4rem,2.8vw,2.6rem)}.intro-text{font-size:1.16rem;color:#485857}.intro-text p:first-child{font-weight:600;color:var(--dark)}
.triad{padding:34px 0 100px}.triad-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.triad article{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px;box-shadow:0 12px 38px rgba(28,43,43,.05)}.card-number{font-size:.76rem;letter-spacing:.16em;color:var(--olive);font-weight:800}.triad h3{font-size:1.55rem;margin:18px 0 10px}.triad p{color:var(--muted)}

.workfields{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.workfield-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:34px}
.workfield-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:32px;min-height:270px;display:flex;flex-direction:column;justify-content:space-between;box-shadow:0 12px 38px rgba(28,43,43,.045)}
.workfield-card span{font-size:.76rem;letter-spacing:.16em;color:var(--olive);font-weight:800}
.workfield-card h3{font-size:1.45rem;margin:28px 0 14px;color:var(--dark)}
.workfield-card p{color:var(--muted);margin:0}

.split-grid{display:grid;grid-template-columns:1fr .92fr;gap:70px;align-items:start}.split-grid.reverse{grid-template-columns:.95fr .9fr;align-items:center}.lead{font-size:1.14rem;color:#4a5b5a;margin:20px 0 28px}.expert-list{display:grid;gap:14px;margin-top:30px}.expert-list article{padding:20px 0;border-top:1px solid var(--line)}.expert-list h3{font-size:1.1rem;margin-bottom:8px}.expert-list p{color:var(--muted);margin:0}.visual-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:12px;box-shadow:var(--shadow);overflow:hidden}.visual-card img{border-radius:calc(var(--radius) - 10px);width:100%;height:auto}.visual-card p{font-size:.94rem;color:var(--muted);margin:14px 6px 4px}.sticky-visual{position:sticky;top:110px}.section-heading{max-width:780px;margin-bottom:44px}.section-heading.compact p:not(.section-label){font-size:1.12rem;color:var(--muted);margin-top:18px}.role-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.role-card{background:var(--dark);color:#eaf0ec;border-radius:var(--radius);padding:34px;min-height:310px;display:flex;flex-direction:column;justify-content:space-between;box-shadow:var(--shadow)}.role-card:nth-child(2){background:#405554}.role-card:nth-child(3){background:#56673a}.role-card span{color:#c7d7a5;font-weight:800;letter-spacing:.16em}.role-card h3{color:#fff;font-size:1.55rem;margin:28px 0 14px}.role-card p{color:rgba(255,255,255,.82);margin:0}.service-section{background:#fff}.visual-card.wide{padding:10px}.check-list{list-style:none;padding:0;margin:28px 0 0;display:grid;gap:12px}.check-list li{position:relative;padding-left:34px;color:#415050}.check-list li:before{content:"";position:absolute;left:0;top:.34em;width:18px;height:18px;border-radius:50%;background:var(--olive);box-shadow:inset 0 0 0 5px #e9efdc}.portrait-grid{grid-template-columns:.72fr 1fr;align-items:center}.portrait-card{position:relative;border-radius:32px;overflow:hidden;background:#fff;box-shadow:var(--shadow);padding:12px}.portrait-card:before{content:"";position:absolute;inset:0;border:1px solid var(--line);border-radius:32px;pointer-events:none}.portrait-card img{border-radius:22px;width:100%;height:640px;object-fit:cover;object-position:center top}.founder-box{margin-top:28px;padding:18px 20px;border-left:4px solid var(--olive);background:#fff;border-radius:0 16px 16px 0}.founder-box strong{display:block;color:var(--dark);font-size:1.05rem}.founder-box span{display:block;color:var(--muted);font-size:.95rem;margin-top:4px}.vortex-section{padding:100px 0;background:linear-gradient(135deg,#273838,#172827);color:#fff;overflow:hidden}.vortex-grid{display:grid;grid-template-columns:.78fr 1.25fr;gap:46px;align-items:center}.vortex-copy h2{color:#fff}.vortex-copy p:not(.section-label){font-size:1.12rem;color:rgba(255,255,255,.78);margin-top:20px}.vortex-image{border-radius:30px;overflow:hidden;box-shadow:0 32px 90px rgba(0,0,0,.32);border:1px solid rgba(255,255,255,.12)}.vortex-image img{width:100%;height:520px;object-fit:cover;object-position:center}.contact{background:linear-gradient(180deg,var(--paper),#fff)}.contact-panel{display:grid;grid-template-columns:1.1fr .8fr;gap:60px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:34px;padding:56px;box-shadow:var(--shadow)}.contact-panel h2{max-width:760px}.contact-panel p{font-size:1.12rem;color:var(--muted);margin-top:18px}.contact-card{background:var(--soft);border-radius:24px;padding:28px}.contact-card img{width:220px;margin-bottom:24px}.contact-card dl{margin:0;display:grid;gap:16px}.contact-card div{padding-top:16px;border-top:1px solid rgba(51,69,70,.12)}.contact-card dt{text-transform:uppercase;letter-spacing:.14em;font-size:.72rem;color:var(--olive);font-weight:800}.contact-card dd{margin:4px 0 0;font-size:1.08rem;color:var(--dark);font-weight:700}.contact-card a{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}.site-footer{padding:32px 0;background:#fff;border-top:1px solid var(--line);color:#62706f}.footer-inner{display:flex;justify-content:space-between;gap:18px;font-size:.92rem}
@media (max-width: 980px){.container{width:min(100% - 28px,var(--max))}.brand img{width:174px}.nav-toggle{display:block}.main-nav{position:absolute;right:14px;top:70px;display:none;flex-direction:column;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:var(--shadow);min-width:190px}.main-nav.open{display:flex}.hero{min-height:860px}.hero-overlay{background:linear-gradient(180deg,rgba(251,251,247,.95) 0%,rgba(251,251,247,.78) 46%,rgba(51,69,70,.16) 100%)}.hero-content{min-height:860px;padding:112px 0 58px;margin-left:auto}.intro-grid,.split-grid,.split-grid.reverse,.portrait-grid,.vortex-grid,.contact-panel{grid-template-columns:1fr;gap:34px}.triad-grid,.role-grid,.workfield-grid{grid-template-columns:1fr}.sticky-visual{position:relative;top:auto}.portrait-card img{height:auto}.vortex-image img{height:auto}.contact-panel{padding:34px}.section{padding:76px 0}.section-narrow{padding:64px 0 40px}}
@media (max-width: 620px){.nav-wrap{height:68px}.hero{min-height:800px}.hero-content{min-height:800px;padding-top:106px}.hero h1{font-size:1.58rem}.hero-subtitle{font-size:.96rem}.hero-actions{flex-direction:column}.button{width:100%}.triad article,.role-card{padding:26px}.contact-panel{padding:24px;border-radius:24px}.footer-inner{flex-direction:column}.visual-card,.portrait-card{border-radius:20px}.vortex-section{padding:70px 0}h1{font-size:2.55rem}}

.vortex-core {
  background:
    radial-gradient(circle at 20% 10%, rgba(124, 145, 61, 0.08), transparent 32%),
    linear-gradient(180deg, rgba(255,255,255,0.95), rgba(247,248,244,0.92));
  border-top: 1px solid rgba(51,69,70,0.08);
  border-bottom: 1px solid rgba(51,69,70,0.08);
}

.vortex-core-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}

.vortex-core-card {
  border-left: 4px solid var(--olive);
  padding: clamp(1.4rem, 3vw, 2.4rem);
  background: rgba(255,255,255,0.76);
  box-shadow: 0 22px 55px rgba(51, 69, 70, 0.08);
  border-radius: 24px;
}

.vortex-core-card p {
  margin: 0;
  font-size: clamp(1.05rem, 1.3vw, 1.25rem);
  line-height: 1.8;
  color: var(--dark-green);
}

@media (max-width: 820px) {
  .vortex-core-grid {
    grid-template-columns: 1fr;
  }
}

.contact-card dd span {
  display: block;
  margin-top: 0.18rem;
  font-size: 0.88rem;
  color: rgba(51, 69, 70, 0.68);
}

/* v3.9 - hero restored to original, fuller layout with buttons */
.hero-content {
  min-height: 92vh;
  padding: 150px 0 88px;
  max-width: 860px;
  display: block;
  margin-left: max(28px, calc((100vw - var(--max)) / 2));
}

.hero h1 {
  font-size: clamp(2.75rem, 4.6vw, 5.15rem);
  line-height: 1.13;
  letter-spacing: -0.055em;
  max-width: 920px;
  font-weight: 700;
  margin: 22px 0 24px;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 1.38vw, 1.28rem);
  max-width: 760px;
  color: #455453;
  margin: 0;
  font-weight: 500;
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 34px;
}

@media (max-width: 980px) {
  .hero-content {
    min-height: 860px;
    padding: 122px 0 70px;
    margin-left: auto;
  }

  .hero h1 {
    font-size: clamp(2.35rem, 7vw, 4.2rem);
  }
}

@media (max-width: 620px) {
  .hero-content {
    min-height: 800px;
    padding-top: 106px;
  }

  .hero h1 {
    font-size: 2.55rem;
  }

  .hero-subtitle {
    font-size: .98rem;
  }

  .hero-actions {
    flex-direction: column;
  }
}

/* v3.11 - hero hoofdzin circa 75% kleiner */
.hero h1 {
  font-size: clamp(2.06rem, 3.45vw, 3.86rem);
}

@media (max-width: 980px) {
  .hero h1 {
    font-size: clamp(1.76rem, 5.25vw, 3.15rem);
  }
}

@media (max-width: 620px) {
  .hero h1 {
    font-size: 1.92rem;
  }
}

/* v3.17 - subtiele taalkeuze in de bovenbalk */
.language-switch {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-left: 10px;
  padding-left: 18px;
  border-left: 1px solid rgba(51, 69, 70, 0.18);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  white-space: nowrap;
}

.language-switch a,
.language-switch .active-lang {
  font-weight: 700;
}

.language-switch .active-lang {
  color: var(--green);
}

.language-switch a {
  color: rgba(51, 69, 70, 0.58);
  text-decoration: none;
}

.language-switch a:hover {
  color: var(--olive);
}

.language-divider {
  color: rgba(51, 69, 70, 0.28);
}

@media (max-width: 980px) {
  .language-switch {
    width: 100%;
    justify-content: center;
    margin-left: 0;
    margin-top: 6px;
    padding-left: 0;
    padding-top: 12px;
    border-left: 0;
    border-top: 1px solid rgba(51, 69, 70, 0.14);
  }
}

/* v2 - International positioning additions */
.workfield-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.expert-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.international-about .portrait-grid {
  align-items: stretch;
}

.team-panel {
  min-height: 100%;
  border-radius: var(--radius-large);
  background:
    radial-gradient(circle at 20% 15%, rgba(124, 145, 61, 0.18), transparent 38%),
    linear-gradient(145deg, rgba(51, 69, 70, 0.98), rgba(32, 43, 44, 0.96));
  color: #fff;
  padding: clamp(28px, 4vw, 48px);
  display: flex;
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  position: relative;
}

.team-panel::after {
  content: "";
  position: absolute;
  width: 260px;
  height: 260px;
  right: -90px;
  bottom: -110px;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 50%;
}

.team-panel-inner {
  position: relative;
  z-index: 1;
  align-self: center;
}

.team-panel .section-label {
  color: rgba(255,255,255,0.7);
}

.team-panel h3 {
  margin: 0 0 26px;
  font-size: clamp(1.6rem, 2.4vw, 2.3rem);
  line-height: 1.12;
  color: #fff;
}

.discipline-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.discipline-list span {
  border: 1px solid rgba(255,255,255,0.22);
  background: rgba(255,255,255,0.08);
  border-radius: 999px;
  padding: 9px 12px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.86);
}

@media (max-width: 1120px) {
  .workfield-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .workfield-grid,
  .expert-list {
    grid-template-columns: 1fr;
  }
}

/* v7 - contact card aligned with Dutch website layout */
.contact-card {
  align-self: stretch;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.contact-card img {
  width: min(260px, 78%);
  height: auto;
  margin: 0 0 26px;
}

.contact-card dl {
  width: 100%;
}

.contact-card div:first-child {
  border-top: 1px solid rgba(51,69,70,.12);
}

.contact-card dd a {
  color: var(--dark);
  font-weight: 700;
  word-break: break-word;
}

.contact-card dd a:hover {
  color: var(--olive);
}

@media (max-width: 980px) {
  .contact-card {
    align-self: auto;
  }
}

/* v11 - emphasize long-term value in hero subtitle */
.hero-subtitle strong {
  color: var(--dark);
  font-weight: 800;
}