  :root{
    --cobalt:#1a3a7c;
    --cobalt-deep:#0d2154;
    --cobalt-mid:#2a4fa0;
    --cobalt-light:#d6e0f5;
    --cobalt-pale:#eef2fb;
    --warm:#f7f4ef;
    --gold:#b5843a;
    --ink:#0d1a38;
    --body:rgba(13,26,56,0.80);
    --muted:rgba(13,26,56,0.62);
    --serif:'Cormorant Garamond',Georgia,serif;
    --sans:'Jost','Helvetica Neue',sans-serif;
  }
  *{box-sizing:border-box;}
  body{
    margin:0;background:var(--cobalt-pale);color:var(--body);
    font-family:var(--sans);font-weight:300;-webkit-font-smoothing:antialiased;
  }
  .article{max-width:720px;margin:0 auto;padding:9rem 28px 56px;}

  .eyebrow{font-size:.68rem;font-weight:300;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);}
  h1{
    font-family:var(--serif);font-weight:300;
    font-size:clamp(2.3rem,5.5vw,3.4rem);line-height:1.05;letter-spacing:.005em;
    color:var(--cobalt-deep);margin:.35em 0 .45em;
  }
  .byline{
    font-size:.8rem;letter-spacing:.04em;color:var(--muted);
    padding-bottom:26px;border-bottom:1px solid var(--cobalt-light);margin-bottom:34px;
  }
  .byline .name{color:var(--gold);}

  .article p{font-size:1.06rem;line-height:1.78;margin:0 0 1.25em;}
  .article p em{font-style:italic;}
  .lead{font-size:1.18rem;line-height:1.7;color:var(--ink);}

  .divider{text-align:center;color:var(--gold);font-size:1.4rem;letter-spacing:.4em;margin:6px 0 30px;}

  h2{
    font-family:var(--serif);font-weight:300;font-size:1.95rem;line-height:1.15;
    color:var(--cobalt-deep);margin:44px 0 14px;
  }

  .quote{
    font-family:var(--serif);font-style:italic;font-weight:300;
    font-size:1.7rem;line-height:1.32;color:var(--cobalt);
    margin:34px 0;padding-left:22px;border-left:2px solid var(--gold);
  }

  .science{background:#fff;border:1px solid var(--cobalt-light);border-radius:4px;padding:28px 30px 30px;margin:36px 0;}
  .science .head{font-family:var(--serif);font-size:1.5rem;font-weight:400;color:var(--cobalt-deep);margin:0 0 18px;}
  .science .cols{display:grid;grid-template-columns:1fr 1fr;gap:26px;}
  .science .col h4{font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;margin:0 0 10px;font-weight:300;}
  .science .col.yes h4{color:var(--cobalt);}
  .science .col.no h4{color:var(--gold);}
  .science ul{margin:0;padding:0;list-style:none;}
  .science li{font-size:.92rem;line-height:1.5;color:var(--body);margin-bottom:11px;padding-left:16px;position:relative;}
  .science li::before{content:"";position:absolute;left:0;top:.62em;width:5px;height:5px;border-radius:50%;}
  .science .yes li::before{background:var(--cobalt);}
  .science .no li::before{background:var(--gold);}

  .panel{background:var(--cobalt-deep);color:var(--warm);border-radius:4px;padding:30px 32px 32px;margin:38px 0;}
  .panel .eyebrow{color:var(--gold);}
  .panel h3{font-family:var(--serif);font-weight:300;font-size:1.9rem;color:#fff;margin:.25em 0 .6em;}
  .panel ol{margin:0;padding:0;list-style:none;counter-reset:step;}
  .panel li{position:relative;padding:12px 0 12px 44px;border-bottom:1px solid rgba(214,224,245,.18);font-size:.98rem;line-height:1.55;color:var(--cobalt-light);}
  .panel li:last-child{border-bottom:none;}
  .panel li::before{counter-increment:step;content:counter(step);position:absolute;left:0;top:11px;font-family:var(--serif);font-style:italic;font-size:1.5rem;color:var(--gold);}
  .panel .fineprint{font-size:.82rem;color:rgba(214,224,245,.6);margin:16px 0 0;line-height:1.5;}

  .wall{margin:40px 0 10px;}
  .wall .sub{font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);margin:22px 0 8px;display:flex;align-items:center;gap:12px;}
  .wall .sub .line{flex:1;height:1px;background:var(--cobalt-light);}
  .row{display:flex;gap:14px;align-items:baseline;padding:9px 0;border-bottom:1px solid rgba(26,58,124,.1);}
  .row:last-child{border-bottom:none;}
  .row .who{flex:0 0 38%;}
  .row .nm{font-family:var(--serif);font-size:1.18rem;color:var(--gold);line-height:1.1;}
  .row .sp{font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;color:var(--cobalt);margin-top:2px;}
  .row .wt{flex:1;font-size:.88rem;line-height:1.5;color:var(--muted);}

  .cta{background:#fff;border:1px solid var(--cobalt-light);border-radius:4px;padding:28px 30px;margin:40px 0 0;text-align:center;}
  .cta .h{font-family:var(--serif);font-size:1.7rem;font-weight:400;color:var(--cobalt-deep);line-height:1.2;}
  .cta .p{font-size:.95rem;color:var(--muted);margin:8px 0 0;}
  .cta .link{display:inline-block;margin-top:16px;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);text-decoration:none;border-bottom:1px solid var(--gold);padding-bottom:3px;}

  .further{margin-top:40px;padding-top:22px;border-top:1px solid var(--cobalt-light);font-size:.82rem;color:var(--muted);line-height:1.7;}
  .further h4{font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:var(--cobalt);margin:0 0 8px;font-weight:300;}
  .further a{color:var(--cobalt);text-decoration:none;border-bottom:1px solid var(--cobalt-light);}

  .footmark{margin-top:40px;text-align:center;font-size:.64rem;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);}

  @media (max-width:560px){
    .science .cols{grid-template-columns:1fr;gap:18px;}
    .row{flex-direction:column;gap:3px;}
    .row .who{flex:none;}
  }

  /* SITE NAV + FOOTER (overgenomen van de overige paginas) */
  nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;justify-content:space-between;align-items:center;padding:1.75rem 3rem;background:rgba(238,242,251,0.9);backdrop-filter:blur(12px);border-bottom:1px solid rgba(26,58,124,0.08);}
  .logo-wrap{display:flex;flex-direction:row;align-items:center;gap:0.75rem;text-decoration:none;}
  .logo-main{font-family:var(--serif);font-size:1rem;font-weight:300;letter-spacing:0.18em;text-transform:uppercase;color:var(--cobalt-deep);}
  .logo-aer{font-size:0.48rem;letter-spacing:0.22em;text-transform:uppercase;color:var(--gold);}
  .nav-links{display:flex;gap:2.5rem;list-style:none;margin:0;padding:0;}
  .nav-links a{color:var(--cobalt);text-decoration:none;font-size:0.75rem;letter-spacing:0.12em;text-transform:uppercase;font-weight:300;opacity:0.6;transition:opacity 0.3s;}
  .nav-links a:hover{opacity:1;}
  .nav-links a.active{opacity:1;border-bottom:1px solid var(--gold);padding-bottom:2px;}
  .hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px;background:none;border:none;}
  .hamburger span{display:block;width:24px;height:1.5px;background:var(--cobalt-deep);}
  .nav-mobile{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(238,242,251,0.97);z-index:99;flex-direction:column;justify-content:center;align-items:center;gap:2.5rem;}
  .nav-mobile.open{display:flex;}
  .nav-mobile a{font-family:var(--serif);font-size:2rem;font-weight:300;color:var(--cobalt-deep);text-decoration:none;opacity:0.8;}
  .nav-mobile .close-btn{position:absolute;top:1.75rem;right:1.5rem;font-size:1.5rem;color:var(--cobalt-deep);cursor:pointer;background:none;border:none;opacity:0.5;}
  .backlink{display:inline-block;margin-bottom:26px;font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--cobalt);text-decoration:none;opacity:.6;}
  .backlink:hover{opacity:1;}
  footer{padding:2.5rem 3rem;border-top:1px solid rgba(26,58,124,0.1);display:flex;justify-content:space-between;align-items:center;background:var(--cobalt-pale);}
  footer p{font-size:0.72rem;letter-spacing:0.1em;text-transform:uppercase;color:rgba(13,26,56,0.3);margin:0;}
  .footer-links{display:flex;gap:2rem;}
  footer a{color:rgba(13,26,56,0.35);text-decoration:none;font-size:0.72rem;letter-spacing:0.1em;text-transform:uppercase;transition:color 0.3s;}
  footer a:hover{color:var(--cobalt);}
  @media (max-width:768px){nav{padding:1.25rem 1.5rem;}.nav-links{display:none;}.hamburger{display:flex;}footer{flex-direction:column;align-items:flex-start;gap:1.5rem;padding:2rem 1.5rem;}}
