/* ==========================================================================
   BotFit — gedeelde stylesheet
   Ontwerp: rustig, warm, betrouwbaar. Grote leesbare tekst (publiek 50+).
   Snel: system fonts, geen externe requests.
   ========================================================================== */
:root{
  --bg:#FBF8F4;
  --surface:#ffffff;
  --sage:#EAF0EA;
  --ink:#1B2B29;
  --ink-soft:#4A5A57;
  --petrol:#0F5148;
  --petrol-dark:#0A3B34;
  --berry:#B24A6B;
  --line:#E4DCD2;
  --focus:#0F5148;
  --radius:16px;
  --maxw:1120px;
  --prose:720px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  color:var(--ink);background:var(--bg);
  font-size:18px;line-height:1.7;-webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{line-height:1.25;letter-spacing:-.02em;font-weight:800;margin:0 0 .5em}
h1{font-size:clamp(2.1rem,5.5vw,3.4rem)}
h2{font-size:clamp(1.55rem,3.5vw,2.2rem)}
h3{font-size:1.25rem;letter-spacing:-.01em}
p{margin:0 0 1em}
a{color:var(--petrol);text-decoration:underline;text-underline-offset:3px}
a:hover{color:var(--petrol-dark)}
img,svg{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.btn{display:inline-flex;align-items:center;gap:.5em;background:var(--petrol);color:#fff;text-decoration:none;padding:.85em 1.5em;border-radius:999px;font-weight:700;font-size:1rem;transition:background .2s,transform .2s;border:none;cursor:pointer}
.btn:hover{background:var(--petrol-dark);color:#fff;transform:translateY(-1px)}
.btn.secondary{background:transparent;color:var(--petrol);box-shadow:inset 0 0 0 2px var(--petrol)}
.btn.secondary:hover{background:var(--sage);color:var(--petrol-dark)}
:focus-visible{outline:3px solid var(--focus);outline-offset:2px;border-radius:6px}
.skip{position:absolute;left:-999px;top:0;background:var(--petrol);color:#fff;padding:.6em 1em;z-index:100;border-radius:0 0 8px 0}
.skip:focus{left:0}

/* Header */
header.site{position:sticky;top:0;z-index:50;background:rgba(251,248,244,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:14px 20px;max-width:var(--maxw);margin:0 auto}
.brand{display:flex;align-items:center;gap:.55em;font-weight:800;font-size:1.25rem;color:var(--ink);text-decoration:none;letter-spacing:-.02em}
.brand .mark{width:34px;height:34px;flex:0 0 34px}
.menu{display:flex;gap:1.4rem;align-items:center;list-style:none;margin:0;padding:0}
.menu a{color:var(--ink);text-decoration:none;font-weight:600;font-size:1rem}
.menu a:hover{color:var(--petrol)}
.menu .cta{background:var(--petrol);color:#fff;padding:.5em 1.1em;border-radius:999px}
.menu .cta:hover{background:var(--petrol-dark)}
.hamburger{display:none;background:none;border:2px solid var(--line);border-radius:10px;padding:.5em;cursor:pointer}
.hamburger svg{width:24px;height:24px;stroke:var(--ink)}
@media(max-width:860px){
  .menu{position:fixed;inset:64px 0 auto 0;flex-direction:column;align-items:stretch;gap:0;background:var(--surface);border-bottom:1px solid var(--line);padding:8px 20px 20px;box-shadow:0 12px 24px rgba(0,0,0,.08);display:none}
  .menu.open{display:flex}
  .menu li{border-bottom:1px solid var(--line)}
  .menu a{display:block;padding:14px 4px;font-size:1.05rem}
  .menu .cta{text-align:center;margin-top:12px;border-bottom:none}
  .hamburger{display:inline-flex}
}

/* Hero (home) */
.hero{position:relative;overflow:hidden}
.hero-inner{max-width:var(--maxw);margin:0 auto;padding:56px 20px 40px;position:relative;z-index:2}
.eyebrow{display:inline-flex;align-items:center;gap:.5em;background:var(--sage);color:var(--petrol-dark);font-weight:700;font-size:.85rem;letter-spacing:.02em;padding:.45em 1em;border-radius:999px;text-transform:uppercase}
.hero h1{max-width:15ch;margin-top:18px}
.hero p.lead{font-size:1.2rem;max-width:56ch;color:var(--ink-soft)}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px}
.lattice{position:absolute;top:-40px;right:-60px;width:min(46vw,540px);opacity:.5;z-index:1;pointer-events:none}
@media(max-width:860px){.lattice{opacity:.25;right:-30%;top:auto;bottom:-10%;width:90vw}}

/* Trust */
.trust{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--surface)}
.trust .wrap{display:flex;flex-wrap:wrap;align-items:center;gap:12px 26px;padding-top:18px;padding-bottom:18px}
.trust p{margin:0;font-weight:700;color:var(--ink-soft);font-size:.9rem}
.trust ul{display:flex;flex-wrap:wrap;gap:10px 22px;list-style:none;margin:0;padding:0}
.trust li{color:var(--ink);font-weight:700;font-size:.95rem;display:flex;align-items:center;gap:.4em}
.trust li svg{width:16px;height:16px;stroke:var(--petrol);flex:0 0 16px}

/* Sections (home) */
section{padding:56px 0}
.section-head{max-width:60ch}
.section-head .eyebrow{background:transparent;color:var(--berry);padding:0;text-transform:uppercase;font-size:.8rem}
.section-head h2{margin-top:.4em}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px;margin-top:32px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;gap:8px;transition:transform .2s,box-shadow .2s,border-color .2s}
.card:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(15,81,72,.10);border-color:var(--petrol)}
.card .ic{width:44px;height:44px;border-radius:12px;background:var(--sage);display:flex;align-items:center;justify-content:center;margin-bottom:6px}
.card .ic svg{width:24px;height:24px;stroke:var(--petrol);fill:none;stroke-width:1.8}
.card h3{margin:0}
.card p{margin:0;color:var(--ink-soft);font-size:.98rem}
.card .go{margin-top:auto;color:var(--petrol);font-weight:700;font-size:.95rem;display:inline-flex;align-items:center;gap:.4em;padding-top:8px}

/* Stat band */
.band{background:var(--petrol);color:#fff}
.band .wrap{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center}
.band h2{color:#fff}.band p{color:#dfeae7}
.stat{font-size:clamp(2.4rem,6vw,3.6rem);font-weight:800;letter-spacing:-.03em;line-height:1;color:#fff;margin:0}
.stat + span{display:block;color:#cfe0dc;font-size:1rem;margin-top:8px;max-width:34ch}
.band cite{display:block;margin-top:14px;font-size:.82rem;color:#a9c7c1;font-style:normal}
@media(max-width:760px){.band .wrap{grid-template-columns:1fr;gap:20px}}

/* Over */
.about{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.about .card-quote{background:var(--sage);border-radius:var(--radius);padding:30px;border-left:5px solid var(--berry)}
.about .card-quote p{font-size:1.15rem;color:var(--ink);font-style:italic;margin:0}
.about .card-quote footer{margin-top:14px;font-weight:700;font-style:normal;color:var(--petrol-dark)}
@media(max-width:760px){.about{grid-template-columns:1fr;gap:24px}}

/* FAQ / details */
details{background:var(--surface);border:1px solid var(--line);border-radius:12px;margin-bottom:12px;overflow:hidden}
details[open]{border-color:var(--petrol)}
summary{cursor:pointer;padding:18px 22px;font-weight:700;font-size:1.05rem;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:1em}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-size:1.5rem;color:var(--petrol);font-weight:400;line-height:1}
details[open] summary::after{content:"–"}
details .body{padding:0 22px 20px;color:var(--ink-soft)}

/* ==== ARTIKEL-LAYOUT ==== */
.article{padding:0 0 56px}
.breadcrumb{background:var(--surface);border-bottom:1px solid var(--line)}
.breadcrumb ol{max-width:var(--maxw);margin:0 auto;padding:12px 20px;list-style:none;display:flex;flex-wrap:wrap;gap:.5em;font-size:.9rem}
.breadcrumb li{display:flex;gap:.5em;color:var(--ink-soft)}
.breadcrumb li+li::before{content:"/";color:var(--line)}
.breadcrumb a{color:var(--petrol);text-decoration:none}
.breadcrumb a:hover{text-decoration:underline}

.article-head{background:var(--sage);border-bottom:1px solid var(--line)}
.article-head .wrap{max-width:var(--prose);padding-top:44px;padding-bottom:40px}
.article-head .eyebrow{background:#fff;color:var(--berry)}
.article-head h1{margin:16px 0 12px}
.article-head .lead{font-size:1.25rem;color:var(--ink-soft);margin:0}
.article-meta{margin-top:20px;font-size:.85rem;color:var(--ink-soft);display:flex;flex-wrap:wrap;gap:6px 18px}

.prose{max-width:var(--prose);margin:0 auto;padding:44px 20px 0}
.prose h2{margin-top:2em;scroll-margin-top:90px}
.prose h2:first-of-type{margin-top:.4em}
.prose h3{margin-top:1.6em;color:var(--petrol-dark)}
.prose ul,.prose ol{padding-left:1.3em;margin:0 0 1.2em}
.prose li{margin-bottom:.5em}
.prose strong{color:var(--ink)}

/* In het kort */
.tldr{background:var(--surface);border:1px solid var(--line);border-left:5px solid var(--petrol);border-radius:12px;padding:22px 26px;margin:0 0 8px}
.tldr h2{margin:0 0 .6em;font-size:1.15rem;color:var(--petrol-dark);display:flex;align-items:center;gap:.5em}
.tldr h2 svg{width:22px;height:22px;stroke:var(--petrol);fill:none;stroke-width:2}
.tldr ul{margin:0;padding-left:1.2em}
.tldr li{margin-bottom:.4em}

/* Callout */
.callout{background:#FCF3F0;border:1px solid #f0d9d2;border-left:5px solid var(--berry);border-radius:12px;padding:18px 22px;margin:1.6em 0}
.callout.tip{background:var(--sage);border-color:#cfe0da;border-left-color:var(--petrol)}
.callout p:last-child{margin-bottom:0}
.callout .label{font-weight:800;color:var(--berry);display:block;margin-bottom:.3em;font-size:.85rem;text-transform:uppercase;letter-spacing:.03em}
.callout.tip .label{color:var(--petrol-dark)}

/* Uit onderzoek — studie-kader */
.study{background:#F1F6F2;border:1px solid #D8E6DE;border-left:5px solid var(--petrol);border-radius:12px;padding:20px 24px;margin:1.8em 0;box-shadow:0 8px 22px rgba(15,81,72,.06)}
.study .study-head{display:flex;align-items:center;gap:.6em;margin-bottom:.5em}
.study .study-head svg{width:22px;height:22px;stroke:var(--petrol);fill:none;stroke-width:1.8;flex:0 0 22px}
.study .study-head .label{font-weight:800;color:var(--petrol-dark);font-size:.8rem;text-transform:uppercase;letter-spacing:.05em}
.study h3{margin:.1em 0 .5em;font-size:1.1rem;color:var(--ink)}
.study p{margin:0 0 .8em}
.study .cite{display:block;font-size:.85rem;color:var(--ink-soft);border-top:1px solid var(--line);padding-top:.8em;margin-top:.2em}
.study .cite a{word-break:break-word}

/* Vergelijkingstabel */
.table-wrap{overflow-x:auto;margin:1.4em 0}
table.compare{width:100%;border-collapse:collapse;font-size:1rem;min-width:520px}
table.compare th,table.compare td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top}
table.compare thead th{background:var(--petrol);color:#fff;font-weight:700}
table.compare tbody th{background:var(--sage);font-weight:700;color:var(--petrol-dark)}
table.compare tr:last-child td,table.compare tr:last-child th{border-bottom:none}

/* Disclaimer note */
.note{font-size:.92rem;color:var(--ink-soft);background:var(--surface);border:1px dashed var(--line);border-radius:12px;padding:16px 20px;margin:2em 0 0}

/* Bronnen */
.sources{max-width:var(--prose);margin:36px auto 0;padding:0 20px}
.sources h2{font-size:1.2rem;color:var(--petrol-dark)}
.sources ol{padding-left:1.3em;font-size:.95rem;color:var(--ink-soft)}
.sources li{margin-bottom:.7em}
.sources a{word-break:break-word}
.sources ol li{scroll-margin-top:90px}
.sources ol li:target{background:var(--sage);border-radius:8px;padding:6px 10px;margin-left:-10px}

/* Inline genummerde bronverwijzing */
sup.ref{font-size:.68em;font-weight:800;line-height:0;vertical-align:super;margin-left:1px}
sup.ref a{color:var(--petrol);text-decoration:none}
sup.ref a:hover{text-decoration:underline}
sup.ref a::before{content:"["}
sup.ref a::after{content:"]"}

/* Gerelateerd */
.related{max-width:var(--maxw);margin:48px auto 0;padding:0 20px}
.related h2{font-size:1.3rem}
.related .grid{margin-top:18px}

/* Footer */
footer.site{background:var(--ink);color:#cdd6d3;padding:48px 0 28px;margin-top:20px}
footer.site a{color:#eaf0ee}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px}
.foot-grid h4{color:#fff;font-size:.95rem;text-transform:uppercase;letter-spacing:.04em;margin:0 0 14px}
.foot-grid ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
.foot-grid a{text-decoration:none;color:#cdd6d3}
.foot-grid a:hover{color:#fff;text-decoration:underline}
.disclaimer{border-top:1px solid rgba(255,255,255,.14);margin-top:34px;padding-top:20px;font-size:.85rem;color:#9fb0ac;display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between}
@media(max-width:760px){.foot-grid{grid-template-columns:1fr;gap:28px}}

/* Reveal */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}