/* Het Ondernemingshuis — production stylesheet */

  :root{
    --ink:#182636;
    --ink-soft:#45566A;
    --paper:#F7F4EC;
    --paper-alt:#EEEBE0;
    --stone:#E1E4E6;
    --line:#AEB6B8;
    --clay:#D97A2E;
    --clay-dark:#AD5E1F;
    --clay-btn:#A75D23;
    --clay-btn-hover:#8D4F1D;
    --clay-tint:#F5DCC0;
    --serif:'IBM Plex Sans', sans-serif;
    --sans:'IBM Plex Sans', sans-serif;
    --radius:2px;
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0;
    font-family:var(--sans);
    background:var(--paper);
    color:var(--ink);
    line-height:1.5;
    -webkit-font-smoothing:antialiased;
  }
  a{color:inherit;}
  .wrap{max-width:1160px;margin:0 auto;padding:0 32px;}
  h1,h2,h3{font-family:var(--serif);font-weight:700;margin:0;letter-spacing:-0.025em;}
  .eyebrow{
    display:inline-flex;align-items:center;gap:10px;
    font-size:13px;letter-spacing:0.14em;text-transform:uppercase;
    color:var(--clay-dark);font-weight:600;margin-bottom:18px;
  }
  .eyebrow::before{content:'';display:block;width:22px;height:1px;background:var(--clay);}
  .positioning-line{
    max-width:640px;margin:44px auto 0;padding:24px 0;
    border-top:2px solid var(--ink);border-bottom:2px solid var(--ink);
    font-family:var(--serif);font-size:19px;font-weight:600;
    line-height:1.5;text-align:center;
  }

  /* NAV */
  header.site{
    position:sticky;top:0;z-index:50;
    background:rgba(247,243,234,0.92);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
    border-bottom:2px solid var(--ink);
  }
  nav.wrap{display:flex;align-items:center;justify-content:space-between;height:80px;}
  .logo{font-family:var(--serif);font-size:26px;font-weight:700;text-decoration:none;display:flex;align-items:center;}
  .logo img{height:52px;width:auto;display:block;}
  footer .logo img{height:60px;}
  .navlinks{display:flex;align-items:center;gap:36px;font-size:15px;}
  .navlinks a{text-decoration:none;color:var(--ink-soft);}
  .navlinks a:hover{color:var(--ink);}
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    padding:14px 28px;border-radius:0;font-size:15px;font-weight:600;
    text-decoration:none;border:1px solid transparent;cursor:pointer;transition:0.2s ease;
  }
  .btn-primary{background:var(--clay-btn);color:var(--paper);}
  .btn-primary:hover{background:var(--clay-btn-hover);}
  .btn-secondary{background:transparent;color:var(--ink);border-color:var(--ink);}
  .btn-secondary:hover{background:var(--ink);color:var(--paper);}
  .navcta{display:flex;gap:12px;align-items:center;}
  .navcta .btn{padding:11px 20px;font-size:14px;}
  .menu-toggle{display:none;background:none;border:0;font-size:24px;cursor:pointer;color:var(--ink);}

  /* HERO */
  .hero{padding:48px 0 0;position:relative;}
  .hero-grid{display:grid;grid-template-columns:1.1fr 0.9fr;gap:56px;align-items:center;}
  .hero-inner{max-width:560px;}
  .hero h1{font-size:52px;line-height:1.02;margin-bottom:22px;}
  .hero p.lead{font-size:19px;color:var(--ink-soft);max-width:460px;margin-bottom:32px;}
  .hero .actions{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:56px;}

  .photo{
    background:linear-gradient(160deg,var(--stone),var(--paper-alt));
    border:1px solid var(--line);border-radius:0;
    display:flex;align-items:center;justify-content:center;
    position:relative;overflow:hidden;color:var(--ink-soft);
  }
  .photo::before{content:'';position:absolute;inset:0;background:
    repeating-linear-gradient(45deg,transparent,transparent 10px,rgba(24,38,54,0.03) 10px,rgba(24,38,54,0.03) 11px);}
  .photo .tag{position:relative;text-align:center;padding:24px;font-size:13px;line-height:1.5;}
  .photo .tag svg{width:26px;height:26px;margin:0 auto 10px;opacity:0.45;display:block;}
  .photo-hero{aspect-ratio:4/5;}
  .photo-wide{aspect-ratio:16/9;margin-top:56px;}
  .photo-square{aspect-ratio:1/1;}
  .photo-banner{aspect-ratio:21/8;margin-bottom:32px;}


  /* SECTION shared */
  section{padding:56px 0;border-top:2px solid var(--ink);}
  section.bg-alt{background:var(--paper-alt);}
  section.no-border{border-top:none;}
  .section-head{max-width:580px;margin-bottom:28px;}
  .section-head h2{font-size:36px;line-height:1.15;}
  .section-head p{color:var(--ink-soft);font-size:18px;margin-top:14px;}


  /* Icon bullet cards */
  .bullet-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;max-width:900px;}
  .bullet{
    display:flex;gap:14px;align-items:flex-start;font-size:15px;
    padding:16px 18px;border:2px solid var(--line);border-radius:0;background:var(--paper-alt);
    transition:border-color 0.15s ease,background 0.15s ease;
  }
  .bullet:hover{border-color:var(--ink);background:var(--stone);}
  .bullet::before{content:none;}
  .bullet svg{flex-shrink:0;width:17px;height:17px;color:var(--ink-soft);margin-top:2px;}
  .bullet span{color:var(--ink-soft);}
  .recognition .bullet{background:rgba(255,255,255,0.05);border-color:rgba(255,255,255,0.3);}
  .recognition .bullet:hover{border-color:var(--clay-tint);background:rgba(255,255,255,0.1);}
  .recognition .bullet svg{color:#B8B2A2;}
  .recognition .bullet span{color:#D8D2C4;}

  /* Interactive pillar tabs */
  .pillar-tabs{margin-bottom:40px;}
  .pillar-panel{display:none;padding:32px 36px;background:var(--paper-alt);border-left:8px solid var(--clay);position:relative;overflow:hidden;}
  .pillar-panel.active{display:flex;gap:22px;align-items:flex-start;}
  .pillar-panel .panel-num{position:absolute;right:20px;top:-10px;font-family:var(--serif);font-size:110px;font-weight:700;color:var(--ink);opacity:.06;line-height:1;pointer-events:none;}
  .pillar-panel svg{width:32px;height:32px;color:var(--clay-dark);flex-shrink:0;margin-top:4px;position:relative;}
  .pillar-panel h3{font-size:23px;margin-bottom:10px;position:relative;}
  .pillar-panel p{font-size:16px;color:var(--ink-soft);margin:0;max-width:520px;position:relative;}

  /* Checkable recognition list */
  .check-counter{font-size:14px;color:#B8B2A2;margin:20px 0 0;}
  .recognition-closer{font-family:var(--serif);font-size:22px;font-weight:600;color:var(--paper);margin:28px 0 0;}
  .check-counter strong{color:var(--clay-tint);}
  .bullet.checkable{cursor:pointer;user-select:none;background:none;text-align:left;width:100%;font:inherit;}
  #checkGrid{counter-reset:signal;}
  .bullet.checkable{counter-increment:signal;}
  .bullet.checkable .check{
    flex-shrink:0;width:24px;height:24px;border:1px solid rgba(255,255,255,0.3);border-radius:0;
    display:flex;align-items:center;justify-content:center;transition:0.15s ease;margin-top:1px;
    font-family:var(--serif);font-size:12px;font-weight:700;color:#B8B2A2;
  }
  .bullet.checkable .check::before{content:counter(signal,decimal-leading-zero);}
  .bullet.checkable.checked{border-color:var(--clay-tint);background:rgba(233,223,194,0.08);}
  .bullet.checkable.checked .check{background:var(--clay-tint);border-color:var(--clay-tint);color:var(--ink);}
  .recognition-cta{
    margin-top:24px;padding:20px 24px;border:1px solid rgba(233,223,194,0.35);background:rgba(233,223,194,0.06);
    display:none;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  }
  .recognition-cta.visible{display:flex;}
  .recognition-cta p{margin:0;font-size:15px;color:var(--paper);}
  /* Report-style section frame: left index column + right content */
  .section-frame{display:grid;grid-template-columns:130px 1fr;gap:40px;}
  .section-index{align-self:start;background:var(--ink);color:var(--paper);padding:14px 16px;border-radius:0;}
  .section-index .idx-num{display:block;font-family:var(--serif);font-size:26px;font-weight:700;color:var(--paper);line-height:1;margin-bottom:6px;}
  .section-index .idx-label{display:block;font-size:11px;letter-spacing:0.08em;text-transform:uppercase;color:var(--clay-tint);}
  .recognition .section-index{background:var(--clay);}
  .recognition .section-index .idx-num{color:var(--ink);}
  .recognition .section-index .idx-label{color:var(--ink);opacity:.7;}
  @media (max-width:900px){
    .section-frame{grid-template-columns:1fr;gap:16px;}
    .section-index{display:inline-flex;align-items:baseline;gap:10px;padding:8px 14px;}
    .section-index .idx-num{font-size:18px;margin-bottom:0;}
  }

  .reveal{opacity:0;transform:translateY(18px);transition:opacity 0.6s ease,transform 0.6s ease;}
  .reveal.visible{opacity:1;transform:translateY(0);}
  .bullet-grid .bullet:nth-child(2),.pillar-grid .pillar:nth-child(2){transition-delay:0.06s;}
  .bullet-grid .bullet:nth-child(3),.pillar-grid .pillar:nth-child(3){transition-delay:0.12s;}
  .bullet-grid .bullet:nth-child(4),.pillar-grid .pillar:nth-child(4){transition-delay:0.18s;}
  .bullet-grid .bullet:nth-child(5){transition-delay:0.24s;}
  .bullet-grid .bullet:nth-child(6){transition-delay:0.3s;}
  @media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none;}}
  .recognition{background:var(--ink);color:var(--paper);}
  .recognition .eyebrow{color:var(--clay-tint);}
  .recognition .eyebrow::before{background:var(--clay-tint);}
  .recognition .section-head h2{color:var(--paper);}
  .recognition .section-head p{color:#C9C2B4;}
  .closer{
    font-family:var(--serif);font-weight:600;font-size:24px;
    margin:44px 0 40px;color:var(--ink);
  }
  .scan-nudge{
    display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:20px;
    background:var(--paper-alt);border:2px solid var(--ink);border-radius:0;padding:22px 26px;
  }
  .scan-nudge-text{flex:1;min-width:240px;}
  .scan-nudge p{margin:0;font-size:18px;font-weight:500;}
  .scan-nudge-detail{margin-top:8px !important;font-size:14px !important;font-weight:400 !important;color:var(--ink-soft);max-width:52ch;}

  /* Pillars section */
  .pillars-intro{max-width:640px;margin-bottom:36px;}
  .pillars-intro p{font-size:18px;color:var(--ink-soft);margin-top:14px;}

  /* House illustration */
  .house-illustration{width:100%;max-width:640px;margin:0 auto 56px;display:block;}
  .house-pillar{cursor:pointer;transition:fill 0.2s ease;}
  .house-pillar rect{fill:var(--ink);transition:fill 0.2s ease;}
  .house-pillar:hover rect,.house-pillar.active rect{fill:var(--clay);}
  .house-pillar-label{font-family:var(--sans);font-size:11px;fill:var(--ink-soft);text-anchor:middle;transition:fill 0.2s ease;}
  .house-pillar.active .house-pillar-label,.house-pillar:hover .house-pillar-label{fill:var(--clay-dark);font-weight:600;}
  .house-roof{fill:none;stroke:var(--ink);stroke-width:11;stroke-linecap:square;}
  .house-window rect{fill:var(--clay);}
  .pillar-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:2px;background:var(--ink);border:2px solid var(--ink);margin-bottom:40px;}
  .pillar{background:var(--paper);padding:28px 22px;transition:background 0.15s ease;position:relative;}
  .pillar:hover{background:var(--stone);}
  .pillar svg{width:20px;height:20px;color:var(--ink-soft);margin-bottom:16px;display:block;}
  .pillar h3{font-size:18px;margin-bottom:10px;}
  .pillar p{font-size:14px;color:var(--ink-soft);margin:0;}


  /* Steps */
  .steps{border-left:3px solid var(--ink);padding-left:32px;max-width:640px;}
  .step{position:relative;padding-bottom:34px;}
  .step:last-child{padding-bottom:0;}
  .step::before{content:'';position:absolute;left:-45px;top:4px;width:9px;height:9px;border-radius:0;background:var(--clay);}
  .step .step-label{font-family:var(--serif);font-size:14px;color:var(--clay-dark);margin-bottom:8px;display:block;}
  .step h3{font-size:20px;margin-bottom:8px;}
  .step p{font-size:16px;color:var(--ink-soft);margin:0;max-width:520px;}

  /* About teaser */
  .about-teaser .wrap{display:grid;grid-template-columns:0.8fr 1.2fr;gap:56px;align-items:center;}
  .about-teaser blockquote{font-family:var(--serif);font-size:28px;font-weight:700;line-height:1.35;margin:0 0 20px;letter-spacing:-0.01em;}
  .about-teaser cite{font-style:normal;font-size:14px;color:var(--ink-soft);display:block;}
  .about-teaser .about-text{margin:20px 0 0;font-size:16px;color:var(--ink);max-width:52ch;}
  .about-teaser .about-text + .about-text{margin-top:14px;}

  /* Final CTA */
  .final-cta{background:var(--ink);color:var(--paper);text-align:center;}
  .final-cta h2{color:var(--paper);font-size:38px;max-width:640px;margin:0 auto 18px;}
  .final-cta p{color:#C9C2B4;font-size:17px;margin-bottom:40px;}
  .final-cta .actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;}
  .final-cta .btn-secondary{border-color:#C9C2B4;color:var(--paper);}
  .final-cta .btn-secondary:hover{background:var(--paper);color:var(--ink);}

  /* Contact form */
  .contact-form-section{padding:64px 0;}
  .contact-grid{display:grid;grid-template-columns:0.8fr 1.2fr;gap:56px;align-items:start;}
  .contact-intro p{color:var(--ink-soft);font-size:16px;margin-top:14px;max-width:40ch;}
  .contact-intro a{color:var(--clay-dark);text-decoration:underline;}
  .contact-form{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
  .form-row{display:flex;flex-direction:column;gap:6px;}
  .form-row-full{grid-column:1 / -1;}
  .form-row label{font-size:14px;font-weight:600;color:var(--ink);}
  .form-row label .optional{font-weight:400;color:var(--ink-soft);}
  .form-row input,.form-row textarea{
    font-family:var(--sans);font-size:15px;color:var(--ink);
    border:2px solid var(--line);border-radius:0;background:var(--paper);
    padding:12px 14px;transition:border-color 0.15s ease;
  }
  .form-row input:hover,.form-row textarea:hover{border-color:var(--ink-soft);}
  .form-row input:focus,.form-row textarea:focus{
    outline:none;border-color:var(--clay);
  }
  .form-row textarea{resize:vertical;min-height:120px;}
  .form-honeypot{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden;}
  .form-actions{grid-column:1 / -1;display:flex;align-items:center;gap:16px;}
  .form-actions .btn{border:none;}
  .form-actions .btn[disabled]{opacity:0.6;cursor:not-allowed;}
  .form-spinner{font-size:14px;color:var(--ink-soft);}
  .form-status{grid-column:1 / -1;font-size:15px;padding:14px 16px;border:2px solid transparent;display:none;}
  .form-status.visible{display:block;}
  .form-status.success{background:var(--clay-tint);border-color:var(--clay-dark);color:var(--ink);}
  .form-status.error{background:#F6E1DC;border-color:#B24B36;color:var(--ink);}

  footer{padding:44px 0;border-top:2px solid var(--ink);}
  .footer-grid{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:32px;}
  .footer-links{display:flex;gap:32px;flex-wrap:wrap;font-size:15px;color:var(--ink-soft);}
  .footer-links a{text-decoration:none;}
  .footer-links a:hover{color:var(--ink);}
  .footer-meta{font-size:14px;color:var(--ink-soft);}

  @media (max-width:860px){
    .navlinks{
      display:none;flex-direction:column;position:absolute;top:80px;left:0;right:0;
      background:var(--paper);padding:20px 32px;border-bottom:1px solid var(--line);gap:18px;
    }
    .navlinks.open{display:flex;}
    .menu-toggle{display:block;}
    .hero{padding:56px 0 0;}
    .hero-grid{grid-template-columns:1fr;}
    .hero h1{font-size:38px;}
    .hero p.lead{font-size:18px;}
    .photo-hero{aspect-ratio:16/10;margin-top:32px;}
    .about-teaser .wrap{grid-template-columns:1fr;}
    .about-teaser blockquote{font-size:24px;}
    .bullet-grid{grid-template-columns:1fr;}
    .pillar-grid{grid-template-columns:1fr 1fr;}
    .contact-grid{grid-template-columns:1fr;gap:32px;}
    .contact-form{grid-template-columns:1fr;}
    section{padding:48px 0;}
    .closer{font-size:21px;}
    .final-cta h2{font-size:28px;}
  }
  @media (max-width:520px){
    .wrap{padding:0 20px;}
    .pillar-grid{grid-template-columns:1fr;}
  }

  /* Accessibility: visible focus states */
  a:focus-visible,
  button:focus-visible,
  .house-pillar:focus-visible rect{
    outline:3px solid var(--clay);
    outline-offset:2px;
  }
  .house-pillar:focus-visible{outline:none;}
  .menu-toggle[aria-expanded="true"]{color:var(--clay-dark);}