/* VERSIE-CHECK v2: als je dit commentaar niet ziet in "view source" of Inspect, staat de oude file nog live */
:root {
  --navy: #0E1016;
  --navy-soft: #171A24;
  --navy-card: #1B1F2B;
  --border: #2A2F3D;
  --teal: #2FAE82;
  --teal-bright: #3FC490;
  --text: #F3F4F6;
  --text-dim: #9AA1B0;
  --text-faint: #6B7280;
  --radius: 16px;
  --maxw: 1160px;
  --font-head: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--navy);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .brand { font-family: var(--font-head); letter-spacing: -0.01em; margin: 0; }

a { color: var(--teal); text-decoration: none; }
a:hover { color: var(--teal-bright); }
img { max-width: 100%; display: block; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- Background glow ---------- */
.glow-field {
  position: relative;
  overflow: hidden;
}
.glow-field::before,
.glow-field::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.35;
  pointer-events: none;
  z-index: 0;
}
.glow-field::before {
  width: 520px; height: 520px;
  background: radial-gradient(circle, var(--teal) 0%, transparent 70%);
  top: -220px; left: -120px;
  animation: drift1 16s ease-in-out infinite;
}
.glow-field::after {
  width: 460px; height: 460px;
  background: radial-gradient(circle, #C9A24B 0%, transparent 70%);
  bottom: -200px; right: -140px;
  opacity: 0.18;
  animation: drift2 20s ease-in-out infinite;
}
@keyframes drift1 {
  0%, 100% { transform: translate(0,0); }
  50% { transform: translate(40px, 30px); }
}
@keyframes drift2 {
  0%, 100% { transform: translate(0,0); }
  50% { transform: translate(-30px, -40px); }
}
.glow-field > * { position: relative; z-index: 1; }

/* noise overlay */
.noise {
  position: fixed; inset: 0; pointer-events: none; z-index: 999;
  opacity: 0.025; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

/* ---------- Header ---------- */
header.site {
  position: sticky; top: 0; z-index: 50;
  background: rgba(14,16,22,0.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav-row { display: flex; align-items: center; justify-content: space-between; padding: 18px 0; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 17px; color: var(--text); }
.brand img { height: 34px; width: auto; }
.brand .mark-fallback {
  width: 34px; height: 34px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head); font-weight: 700; font-size: 15px;
  color: var(--teal);
}
nav.primary { display: flex; align-items: center; gap: 26px; }
nav.primary a { color: var(--text-dim); font-size: 14.5px; font-weight: 500; }
nav.primary a.active, nav.primary a:hover { color: var(--text); }
nav.primary a.btn, nav.primary a.btn:hover { color: var(--navy); }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--teal); color: var(--navy);
  padding: 11px 20px; border-radius: 999px;
  font-size: 14px; font-weight: 700; white-space: nowrap;
  transition: background .15s ease, transform .15s ease;
}
.btn:hover { background: var(--teal-bright); color: var(--navy); transform: translateY(-1px); }

.btn-outline {
  display: inline-flex; align-items: center;
  padding: 10px 19px; border-radius: 999px;
  font-size: 14px; font-weight: 600;
  border: 1px solid var(--border); color: var(--text);
}
.btn-outline:hover { border-color: var(--teal); color: var(--text); }

.menu-toggle { display: none; background: none; border: none; cursor: pointer; padding: 6px; }
.menu-toggle span { display: block; width: 22px; height: 2px; background: var(--text); margin: 5px 0; }

/* ---------- Hero ---------- */
.hero { padding: 108px 0 84px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12.5px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--teal); margin-bottom: 20px;
  border: 1px solid var(--border); padding: 6px 13px; border-radius: 999px;
}
.hero h1 {
  font-size: clamp(36px, 5.2vw, 58px); font-weight: 700; line-height: 1.07;
  max-width: 780px; color: var(--text);
}
.hero h1 .accent { color: var(--teal); }
.hero p.lead { font-size: 19px; color: var(--text-dim); max-width: 600px; margin-top: 24px; }
.hero-actions { display: flex; gap: 14px; margin-top: 36px; flex-wrap: wrap; }

/* ---------- Sections ---------- */
section { padding: 80px 0; }
section.soft { background: var(--navy-soft); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-head { max-width: 620px; margin-bottom: 48px; }
.section-head h2 { font-size: clamp(26px, 3.4vw, 36px); font-weight: 700; }
.section-head p { color: var(--text-dim); font-size: 16.5px; margin-top: 14px; }

/* reveal */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }

/* ---------- Pillar grid ---------- */
.bento {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}
.bento .card,
.bento .card.wide,
.bento .card.narrow { grid-column: span 1; }
@media (max-width: 980px) {
  .bento { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  .bento { grid-template-columns: 1fr; }
}

.card {
  background: var(--navy-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px;
  display: flex; flex-direction: column; gap: 14px;
  transition: border-color .2s ease, transform .2s ease;
}
.card:hover { border-color: #3a4154; transform: translateY(-2px); }
.card .icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: rgba(47,174,130,0.12);
  display: flex; align-items: center; justify-content: center;
  color: var(--teal);
}
.card h3 { font-size: 18px; font-weight: 600; color: var(--text); }
.card p { color: var(--text-dim); font-size: 14.5px; margin: 0; }
.card a.more { font-size: 13.5px; font-weight: 600; margin-top: auto; }

/* ---------- Stats ---------- */
.stat-row { display: flex; gap: 48px; margin-top: 32px; flex-wrap: wrap; }
.stat-row div strong { display: block; font-family: var(--font-head); font-size: 30px; color: var(--text); }
.stat-row div span { font-size: 13px; color: var(--text-faint); }

/* ---------- Check list ---------- */
.check-list { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 13px; }
.check-list li { display: flex; gap: 12px; align-items: flex-start; color: var(--text-dim); font-size: 15px; }
.check-list li svg { flex-shrink: 0; margin-top: 3px; color: var(--teal); }

/* ---------- Split ---------- */
.split { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: start; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; gap: 32px; } }

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(135deg, var(--navy-card), var(--navy-soft));
  border: 1px solid var(--border);
  border-radius: 22px; padding: 56px 48px;
  display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap;
  position: relative; overflow: hidden;
}
.cta-band::before {
  content: ""; position: absolute; width: 360px; height: 360px; border-radius: 50%;
  background: radial-gradient(circle, var(--teal) 0%, transparent 70%);
  opacity: 0.14; top: -140px; right: -80px;
}
.cta-band h2 { color: var(--text); font-size: 27px; position: relative; }
.cta-band p { color: var(--text-dim); margin-top: 8px; font-size: 15px; max-width: 420px; position: relative; }
.cta-band .btn { position: relative; }

/* ---------- Footer ---------- */
footer.site { border-top: 1px solid var(--border); padding: 52px 0 32px; margin-top: 20px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; }
@media (max-width: 700px) { .footer-grid { grid-template-columns: 1fr; } }
footer.site p { color: var(--text-dim); font-size: 14px; }
footer.site h4 {
  font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--text-faint); margin-bottom: 14px; font-weight: 600;
}
footer.site ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; }
footer.site ul a { color: var(--text-dim); font-size: 14.5px; }
footer.site ul a:hover { color: var(--teal); }
.footer-bottom {
  margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
  font-size: 13px; color: var(--text-faint);
}

/* ---------- Page hero (subpages) ---------- */
.page-hero { padding: 68px 0 52px; border-bottom: 1px solid var(--border); }
.page-hero h1 { font-size: clamp(30px, 4vw, 44px); max-width: 720px; color: var(--text); }
.page-hero p.lead { font-size: 17.5px; color: var(--text-dim); max-width: 640px; margin-top: 16px; }
.breadcrumb { font-size: 13.5px; color: var(--text-faint); margin-bottom: 18px; }
.breadcrumb a { color: var(--text-faint); }
.breadcrumb a:hover { color: var(--teal); }

.content-block { margin-bottom: 52px; }
.content-block h2 { font-size: 23px; margin-bottom: 14px; color: var(--text); }
.content-block p { color: var(--text-dim); font-size: 16px; max-width: 700px; }

.pillar-nav { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 22px; }
.pillar-nav a {
  font-size: 13.5px; font-weight: 600; padding: 9px 15px; border-radius: 999px;
  border: 1px solid var(--border); color: var(--text-dim);
}
.pillar-nav a.current { background: var(--teal); color: var(--navy); border-color: var(--teal); }
.pillar-nav a:hover:not(.current) { border-color: var(--teal); color: var(--text); }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
@media (max-width: 800px) { .contact-grid { grid-template-columns: 1fr; } }
.form-field { margin-bottom: 18px; }
.form-field label { display: block; font-size: 13.5px; font-weight: 600; margin-bottom: 7px; color: var(--text-dim); }
.form-field input, .form-field textarea {
  width: 100%; padding: 13px 14px; border: 1px solid var(--border); border-radius: 10px;
  font-family: inherit; font-size: 15px; color: var(--text); background: var(--navy-card);
}
.form-field input:focus, .form-field textarea:focus { outline: none; border-color: var(--teal); }
.form-field input::placeholder, .form-field textarea::placeholder { color: var(--text-faint); }
.hp-field { position: absolute; left: -9999px; top: -9999px; }

.contact-info-item { display: flex; gap: 14px; margin-bottom: 24px; }
.contact-info-item .icon {
  width: 42px; height: 42px; border-radius: 11px; background: rgba(47,174,130,0.12);
  display: flex; align-items: center; justify-content: center; color: var(--teal); flex-shrink: 0;
}
.contact-info-item h4 { font-size: 14.5px; font-weight: 600; margin-bottom: 3px; color: var(--text); }
.contact-info-item p { margin: 0; color: var(--text-dim); font-size: 14.5px; }

.form-msg { padding: 14px 16px; border-radius: 10px; font-size: 14.5px; margin-bottom: 18px; display: none; }
.form-msg.success { background: rgba(47,174,130,0.12); color: var(--teal-bright); border: 1px solid rgba(47,174,130,0.3); }
.form-msg.error { background: rgba(220,80,80,0.12); color: #ef8686; border: 1px solid rgba(220,80,80,0.3); }

/* Placeholder visual block */
.visual-placeholder {
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  min-height: 260px;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-faint); font-size: 13.5px; text-align: center; padding: 24px;
  background: var(--navy-soft);
}

@media (max-width: 760px) {
  nav.primary { display: none; }
  .menu-toggle { display: block; }
  nav.primary.open {
    display: flex; flex-direction: column; align-items: flex-start; gap: 4px;
    position: absolute; top: 100%; left: 0; right: 0; background: var(--navy-soft);
    border-bottom: 1px solid var(--border); padding: 16px 24px 20px;
  }
}

/* ---------- Blog overview ---------- */
.blog-filters { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 36px; }
.blog-filters a {
  font-size: 13.5px; font-weight: 600; padding: 9px 15px; border-radius: 999px;
  border: 1px solid var(--border); color: var(--text-dim);
}
.blog-filters a.current { background: var(--teal); color: var(--navy); border-color: var(--teal); }
.blog-filters a:hover:not(.current) { border-color: var(--teal); color: var(--text); }

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}
@media (max-width: 980px) { .blog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .blog-grid { grid-template-columns: 1fr; } }

.blog-card {
  background: var(--navy-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: border-color .2s ease, transform .2s ease;
}
.blog-card:hover { border-color: #3a4154; transform: translateY(-2px); }
.blog-card .blog-thumb {
  aspect-ratio: 16/9; width: 100%;
  background: linear-gradient(135deg, var(--navy-soft), var(--navy-card));
  display: flex; align-items: center; justify-content: center;
  color: var(--text-faint); font-size: 12.5px; text-align: center; padding: 16px;
  border-bottom: 1px solid var(--border);
}
.blog-card .blog-body { padding: 24px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.blog-card .blog-meta { display: flex; gap: 10px; align-items: center; font-size: 12px; color: var(--text-faint); text-transform: uppercase; letter-spacing: 0.04em; }
.blog-card .blog-meta .tag { color: var(--teal); font-weight: 600; }
.blog-card h3 { font-size: 17px; font-weight: 600; color: var(--text); line-height: 1.35; }
.blog-card p { color: var(--text-dim); font-size: 14px; margin: 0; flex: 1; }
.blog-card .more { font-size: 13.5px; font-weight: 600; margin-top: 6px; }

.blog-teaser-row { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 22px; }
@media (max-width: 980px) { .blog-teaser-row { grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (max-width: 640px) { .blog-teaser-row { grid-template-columns: 1fr; } }

/* ---------- Article page ---------- */
.article-hero { padding: 56px 0 40px; border-bottom: 1px solid var(--border); }
.article-meta { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; font-size: 12.5px; color: var(--text-faint); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 18px; }
.article-meta .tag {
  color: var(--teal); font-weight: 700; border: 1px solid var(--border); padding: 5px 12px; border-radius: 999px;
}
.article-hero h1 { font-size: clamp(28px, 4vw, 42px); max-width: 820px; color: var(--text); line-height: 1.15; }
.article-hero p.lead { font-size: 17.5px; color: var(--text-dim); max-width: 700px; margin-top: 18px; }

.article-layout { display: grid; grid-template-columns: 1fr 260px; gap: 56px; align-items: start; }
@media (max-width: 960px) { .article-layout { grid-template-columns: 1fr; } }

.article-body { max-width: 760px; }
.article-body h2 { font-size: 24px; color: var(--text); margin: 44px 0 16px; }
.article-body h2:first-child { margin-top: 0; }
.article-body h3 { font-size: 19px; color: var(--text); margin: 32px 0 12px; }
.article-body p { color: var(--text-dim); font-size: 16px; margin: 0 0 18px; }
.article-body ul, .article-body ol { color: var(--text-dim); font-size: 16px; padding-left: 22px; margin: 0 0 18px; display: grid; gap: 8px; }
.article-body strong { color: var(--text); }
.article-body a { text-decoration: underline; text-underline-offset: 2px; }

.toc-box {
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 22px; position: sticky; top: 96px; background: var(--navy-card);
}
.toc-box h4 { font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-faint); margin-bottom: 14px; }
.toc-box ol { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; counter-reset: toc; }
.toc-box ol li { counter-increment: toc; font-size: 13.5px; }
.toc-box ol li::before { content: counter(toc) ". "; color: var(--teal); font-weight: 600; }
.toc-box a { color: var(--text-dim); }
.toc-box a:hover { color: var(--teal); }

.callout {
  border: 1px solid var(--border); border-left: 3px solid var(--teal);
  border-radius: 10px; padding: 18px 22px; margin: 24px 0; background: var(--navy-soft);
}
.callout h4 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--teal); margin-bottom: 8px; }
.callout p { margin: 0; color: var(--text-dim); font-size: 15px; }

.takeaways {
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 26px 28px; margin: 28px 0; background: var(--navy-card);
}
.takeaways h4 { font-size: 14px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text); margin-bottom: 14px; }
.takeaways ul { margin: 0; }

.data-table { width: 100%; border-collapse: collapse; margin: 24px 0; font-size: 14.5px; }
.data-table th, .data-table td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--border); color: var(--text-dim); }
.data-table th { color: var(--text); font-weight: 600; font-size: 13px; text-transform: uppercase; letter-spacing: 0.04em; background: var(--navy-soft); }
.data-table tr:last-child td { border-bottom: none; }

.article-image-placeholder {
  border: 1px dashed var(--border); border-radius: var(--radius);
  min-height: 220px; display: flex; align-items: center; justify-content: center;
  color: var(--text-faint); font-size: 13px; text-align: center; padding: 20px; margin: 28px 0;
  background: var(--navy-soft);
}

.article-related {
  border-top: 1px solid var(--border); margin-top: 56px; padding-top: 40px;
}
.article-related h3 { font-size: 19px; color: var(--text); margin-bottom: 20px; }

.author-box { display: flex; gap: 14px; align-items: center; margin: 40px 0; padding: 20px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--navy-card); }
.author-box .avatar { width: 44px; height: 44px; border-radius: 50%; background: var(--navy-soft); display: flex; align-items: center; justify-content: center; color: var(--teal); font-weight: 700; font-family: var(--font-head); flex-shrink: 0; }
.author-box .meta-text h4 { font-size: 14.5px; color: var(--text); margin-bottom: 2px; }
.author-box .meta-text p { margin: 0; font-size: 13px; color: var(--text-faint); }