:root{
  --bg:#ffffff;
  --bg-soft:#f7f7f7;
  --bg-softer:#fbfbfb;

  --fg:#111111;
  --text:#222222;
  --muted:#5a5a5a;
  --line:#e7e7e7;

  --accent:#0b2a4a;          /* diepe navy */
  --accent-soft:#e8eef5;     /* focus/hover achtergrond */

  --container:1100px;
  --pad:20px;

  --radius:14px;
  --shadow:0 8px 30px rgba(0,0,0,.08);

  --font:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }

img{ max-width:100%; height:auto; display:block; }

body{
  margin:0;
  font-family:var(--font);
  color:var(--fg);
  background:var(--bg-soft);
  line-height:1.55;
  text-rendering:optimizeLegibility;
}

.container{
  width:min(var(--container), calc(100% - (2 * var(--pad))));
  margin-inline:auto;
}

/* Links */
a{
  color:var(--accent);
  text-decoration-thickness:1px;
  text-underline-offset:3px;
}
a:hover{ text-decoration-thickness:2px; }

/* Accessibility */
.skip-link{
  position:absolute;
  left:-999px;
  top:auto;
  width:1px;height:1px;overflow:hidden;
}
.skip-link:focus{
  left:var(--pad);
  top:var(--pad);
  width:auto;height:auto;
  padding:10px 12px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:10px;
  box-shadow:var(--shadow);
  z-index:9999;
}

:focus-visible{
  outline:3px solid var(--accent-soft);
  outline-offset:2px;
  border-radius:10px;
}

/* Header */
.site-header{
  position:sticky;
  top:0;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}

.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:14px 0;
}

.brand{
  font-weight:780;
  letter-spacing:.1px;
  text-decoration:none;
  color:var(--fg);
  line-height:1;
}

.brand span{
  font-weight:650;
  color:inherit;
}

/* Optional: underline brand on Home when aria-current is set */
/*.brand[aria-current="page"]{
  text-decoration: underline;
  text-underline-offset: 6px;
  text-decoration-thickness: 2px;
}*/

.site-nav{
  display:flex;
  align-items:center;
  gap:18px;
}

.site-nav a{
  text-decoration:none;
  color:var(--muted);
}

.site-nav a:hover{ color:var(--fg); }

.site-nav a.active{
  color:var(--fg);
  text-decoration: underline;
  text-underline-offset: 6px;
}

.nav-cta{
  padding:10px 12px;
  border:1px solid var(--line);
  border-radius:999px;
  color:var(--fg);
  background:#fff;
}

.nav-toggle{
  display:none;
  padding:10px 12px;
  border:1px solid var(--line);
  border-radius:10px;
  background:#fff;
}

/* Hero */
.page-hero{
  padding:56px 0 28px;
  background:var(--bg);
  border-bottom:1px solid var(--line);
}

.no-hero-border .page-hero{
  border-bottom:0;
}

.hero-title{
  margin:0 0 6px;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.12;
  letter-spacing: -0.01em;
}

.hero-subtitle{
  margin:0 0 20px;
  font-size: clamp(18px, 2.2vw, 26px);
  line-height: 1.25;
  color: var(--muted);
  max-width: 70ch;
}

.kicker{
  color:var(--accent);
  letter-spacing:.08em;
  text-transform:uppercase;
  font-size:12px;
  margin:0 0 10px;
}

.page-hero h1{
  margin:0 0 10px;
  font-size:clamp(28px, 4vw, 44px);
  line-height:1.12;
  letter-spacing:-0.01em;
}

.lede{
  margin:0;
  color:var(--muted);
  max-width:70ch;
}

/* Callouts (if used) */
.callout{
  border-left:3px solid var(--accent);
  padding:12px 14px;
  background:var(--bg-softer);
  border-radius:12px;
  color:var(--fg);
}

.hero-callout{
  margin-top:18px;
  max-width:75ch;
}

/* Sections */
.section{
  padding:52px 0;
  background:var(--bg);
}

/* Typography */
.prose{ max-width:75ch; }

.prose h2{
  margin:0 0 14px;
  color:var(--fg);
  letter-spacing:-0.01em;
  line-height:1.2;
}

.prose h3{
  margin:0 0 10px;
  line-height:1.25;
}

.prose p{
  margin:0 0 14px;
  max-width:72ch;
  line-height:1.65;
  color:var(--text);
}

.prose ul{
  margin:10px 0 16px;
  padding-left:20px;
  max-width:68ch;
}

.prose li{
  margin:8px 0;
  color:var(--fg);
}

/* Layout helpers */
.grid-2{
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:26px;
  align-items:start;
}

.card{
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:18px;
  background:#fff;
  box-shadow:var(--shadow);
}

.meta{
  color:var(--muted);
  font-size:14px;
}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:12px 14px;
  border:1px solid var(--line);
  border-radius:999px;
  text-decoration:none;
  background:#fff;
  color:var(--fg);
}
.btn:hover{ box-shadow:var(--shadow); }

.btn-primary{
  background:var(--accent);
  color:#fff;
  border-color:var(--accent);
}

/* Footer */
.site-footer{
  border-top:1px solid var(--line);
  padding:22px 0;
  background:var(--bg);
  color:var(--muted);
}

.footer-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
}

.footer-links{
  display:flex;
  gap:14px;
  font-size:13px;
}
.footer-links a{
  text-decoration:none;
}
.footer-links a:hover{
  text-decoration:underline;
  text-underline-offset:4px;
}


/* Mobile nav */
@media (max-width: 860px){
  .nav-toggle{ display:inline-flex; }

  .site-nav{
    display:none;
    position:absolute;
    right:var(--pad);
    top:64px;
    flex-direction:column;
    align-items:stretch;
    gap:10px;
    padding:12px;
    background:#fff;
    border:1px solid var(--line);
    border-radius:14px;
    box-shadow:var(--shadow);
    min-width:240px;
  }

  .site-nav.is-open{ display:flex; }

  .site-nav a{
    padding:8px 10px;
    border-radius:10px;
  }
}