/* ==========================================================================
   RMAANDEN — stijlblad (thema: frisse lucht, teal en koraal)
   Gegenereerd uit een gedeelde basis + thema. Geen donkere modus.
   Inhoud: 1 Thema-tokens · 2-20 Basis · 21 Thema-aanpassingen rmaanden
   ========================================================================== */
/* 1. THEMA-TOKENS */
:root {
  --font-serif: "Noto Serif", "Georgia", "Times New Roman", serif;
  --font-sans: "Mulish", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", "Consolas", "Liberation Mono", monospace;

  --text-xs: 0.75rem; --text-sm: 0.875rem; --text-base: 1rem; --text-md: 1.125rem; --text-lg: 1.25rem; --text-xl: 1.5rem;
  --text-2xl: clamp(1.5rem, 1.25rem + 1vw, 1.875rem);
  --text-3xl: clamp(1.75rem, 1.4rem + 1.4vw, 2.25rem);
  --leading-tight: 1.2; --leading-snug: 1.4; --leading-normal: 1.6; --leading-relaxed: 1.75;

  --space-1: 0.25rem; --space-2: 0.5rem; --space-3: 0.75rem; --space-4: 1rem; --space-5: 1.5rem;
  --space-6: 2rem; --space-8: 3rem; --space-10: 4rem; --space-12: 5rem; --space-16: 7rem;

  --content-max: 46rem; --content-wide: 60rem; --sidebar-width: 20rem; --layout-gap: var(--space-8);

  --color-red: #991b1b; --color-red-soft: #fbe9e9;
  --color-cyan: #0e7490; --color-cyan-soft: #dff1f6;
  --color-indigo: #3730a3; --color-indigo-soft: #e8e6f9;
  --color-emerald: #047857; --color-emerald-soft: #e0f2ec;
  --color-green: #166534; --color-green-soft: #e6f4ea;
  --color-orange: #9a3412; --color-orange-soft: #fdeee3;

  --border-radius-sm: 4px; --border-radius: 8px; --border-radius-md: 12px; --border-radius-lg: 16px;
  --focus-ring: 2px solid var(--color-accent); --focus-offset: 2px;
  --font-heading: var(--font-sans);

  --color-bg: #f2f8f6;          /* lucht */
  --color-bg-alt: #ffffff;
  --color-bg-muted: #e3eeea;
  --color-text: #10302d;
  --color-text-muted: #3e5855;
  --color-text-faint: #587370;
  --color-border: #cfe0dc;
  --color-border-strong: #8fb0aa;
  --color-ink: #10302d;

  --color-accent: #0f6b63;
  --color-accent-hover: #0b514b;
  --color-accent-soft: #d9efea;

  --color-slate: #3a5a66; --color-slate-soft: #e3eff3;
  --color-amber: #b45309; --color-amber-soft: #fdf0e0;
  --color-coral: #c2410c; --color-coral-soft: #fdeadf;

  --shadow-sm: 0 1px 2px rgba(16,48,45,.06), 0 1px 1px rgba(16,48,45,.04);
  --shadow-md: 0 2px 4px rgba(16,48,45,.04), 0 10px 24px rgba(16,48,45,.07);
  --shadow-lg: 0 4px 8px rgba(16,48,45,.05), 0 14px 32px rgba(16,48,45,.12);

  --block-radius: 20px;
  --tile-radius: 12px;
  --button-radius: 999px;
  --chart-radius: 18px;
  --flow-result-border: #f0c4aa; --flow-result-bg: #fdeadf; --flow-result-accent: #c2410c;
}

/* ==========================================================================
   BASIS — gedeeld door semantisch-grootboek.nl en rmaanden.nl
   Alle kleuren/rollen komen uit :root (zie THEMA bovenaan dit bestand).
   Geen donkere modus: de pagina is bewust licht (color-scheme: light).
   ========================================================================== */

/* 2. RESET / BASE */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:100%;-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:var(--space-5);color-scheme:light}
body{font-family:var(--font-sans);font-size:var(--text-base);line-height:var(--leading-normal);color:var(--color-text);background-color:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
img,svg,video{max-width:100%;height:auto;display:block}
a{color:var(--color-accent);text-decoration:underline;text-underline-offset:2px;text-decoration-thickness:1px;transition:color .15s ease}
a:hover{color:var(--color-accent-hover);text-decoration-thickness:2px}
button,input,select,textarea{font:inherit;color:inherit}
::selection{background-color:var(--color-accent-soft);color:var(--color-text)}

/* 3. TYPOGRAFIE */
h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:700;line-height:var(--leading-tight);color:var(--color-text);margin-bottom:var(--space-4);text-wrap:balance}
h1{font-size:var(--text-3xl);letter-spacing:-.01em}
h2{font-size:var(--text-2xl);letter-spacing:-.01em;margin-top:var(--space-8);padding-bottom:var(--space-2);border-bottom:1px solid var(--color-border)}
h3{font-size:var(--text-xl);margin-top:var(--space-6)}
h4{font-size:var(--text-lg);margin-top:var(--space-5)}
p{margin-bottom:var(--space-5);max-width:var(--content-max)}
strong{font-weight:700}em{font-style:italic}small{font-size:var(--text-sm)}
.lead-text{font-size:1.2rem;line-height:var(--leading-relaxed);color:var(--color-text);max-width:var(--content-max)}
.lead-text strong{font-weight:600}

/* 4. LAYOUT */
.site-wrapper{max-width:calc(var(--content-wide) + var(--sidebar-width) + var(--layout-gap) * 2);margin:0 auto;padding:var(--space-8) var(--space-5)}
.layout-grid{display:grid;grid-template-columns:minmax(0,1fr) var(--sidebar-width);gap:var(--layout-gap);align-items:start}
.main-content{min-width:0}

/* 5. HEADER / HERO */
.article-header{margin-bottom:var(--space-8);padding-bottom:var(--space-6);border-bottom:2px solid var(--color-border-strong)}
.article-header h1{margin-bottom:var(--space-3)}
.brand{display:inline-block}
.brand-logo{max-height:3.5rem;width:auto}
.article-kicker,.article-title{font-family:var(--font-sans);font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--color-accent);margin-bottom:var(--space-2)}
.article-kicker{font-size:var(--text-sm)}
.article-title{font-size:var(--text-base)}
.publication-meta{font-family:var(--font-sans);font-size:var(--text-sm);font-weight:400;line-height:1.5}
.publication-meta a{color:var(--color-text-muted)}
.hero-action{margin:var(--space-5) 0 0}

/* 6. ARTIKEL */
article{font-family:var(--font-serif);font-size:1.0625rem;line-height:var(--leading-relaxed)}
article p{margin-bottom:var(--space-5)}
.article-toc{margin:var(--space-6) 0;padding:var(--space-5);background:var(--color-bg-alt);border:1px solid var(--color-border);border-radius:var(--border-radius)}
.toc-title{display:block;font-family:var(--font-sans);font-size:var(--text-sm);font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--color-text-muted);margin-bottom:var(--space-3)}
.article-toc ol{list-style:none;counter-reset:toc}
.article-toc li{counter-increment:toc;margin-bottom:var(--space-2)}
.article-toc li::before{content:counter(toc) ".";font-family:var(--font-sans);font-size:var(--text-sm);font-weight:600;color:var(--color-accent);margin-right:var(--space-2)}
.article-toc a{font-family:var(--font-sans);font-size:var(--text-sm);color:var(--color-text);text-decoration:none}
.article-toc a:hover{color:var(--color-accent);text-decoration:underline}

.definition-block{margin:var(--space-8) 0;padding:var(--space-6);background:var(--color-bg-alt);border:1px solid var(--color-border);border-radius:var(--block-radius);box-shadow:var(--shadow-sm);container-type:inline-size}
.definition-block h2{margin-top:0;border-bottom:none;padding-bottom:0}
.definition-block--cyan{--block-rule:var(--color-cyan)}
.definition-block--indigo{--block-rule:var(--color-indigo)}
.definition-block--emerald{--block-rule:var(--color-emerald)}
.definition-block--slate{--block-rule:var(--color-slate)}

/* 7. WETENSCHAPPELIJKE ELEMENTEN */
.list-compact{margin:var(--space-5) 0 0}
.list-compact>div{padding:var(--space-4) 0;border-bottom:1px solid var(--color-border)}
.list-compact>div:last-child{border-bottom:none}
.list-compact dt{display:flex;align-items:baseline;flex-wrap:wrap;gap:var(--space-2);margin-bottom:var(--space-2)}
.list-compact dt strong{font-family:var(--font-sans);font-size:var(--text-md);font-weight:700}
.list-compact dd{margin:0;font-size:var(--text-sm);line-height:var(--leading-normal);color:var(--color-text-muted)}
.list-compact>div[data-accent="cyan"],.list-cards>div[data-accent="cyan"]{border-left:3px solid var(--color-cyan);padding-left:var(--space-4)}
.list-compact>div[data-accent="indigo"],.list-compact>div[data-accent="indigo-highlight"],.list-cards>div[data-accent="indigo"],.list-cards>div[data-accent="indigo-highlight"]{border-left:3px solid var(--color-indigo);padding-left:var(--space-4)}
.list-compact>div[data-accent="emerald"],.list-cards>div[data-accent="emerald"]{border-left:3px solid var(--color-emerald);padding-left:var(--space-4)}
.list-cards>div[data-accent="amber"]{border-left:3px solid var(--color-amber);padding-left:var(--space-4)}

.step-badge{display:inline-flex;align-items:center;justify-content:center;min-width:2rem;height:2rem;padding:0 var(--space-2);font-family:var(--font-sans);font-size:var(--text-sm);font-weight:700;color:var(--color-accent);background:var(--color-accent-soft);border-radius:var(--border-radius)}
.type-tag{display:inline-block;padding:.125rem .625rem;font-family:var(--font-sans);font-size:var(--text-xs);font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);background:var(--color-bg-muted);border-radius:999px}
.type-tag.tag-warning{color:var(--color-amber);background:var(--color-amber-soft);border:1px solid var(--color-amber)}
.type-tag.tag-winning{color:var(--color-emerald);background:var(--color-emerald-soft);border:1px solid var(--color-emerald)}

.sublist-grid{list-style:none;margin:var(--space-3) 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--color-border);border-radius:var(--border-radius-md);overflow:hidden;background:var(--color-bg-alt)}
.sublist-grid li{padding:var(--space-4) var(--space-5);font-family:var(--font-sans);font-size:var(--text-sm);line-height:var(--leading-normal);min-width:0}
.debet-card{background:var(--color-cyan-soft);border-top:4px solid var(--color-cyan)}
.credit-card{background:var(--color-indigo-soft);border-top:4px solid var(--color-indigo);border-left:2px solid var(--color-ink)}
.blank-card{background:var(--color-bg-alt)}
.sublist-grid .namespace-label{color:inherit;opacity:.85}
.debet-card .namespace-label{color:var(--color-cyan);opacity:1}
.credit-card .namespace-label{color:var(--color-indigo);opacity:1}
.sublist-grid+p{margin-top:var(--space-5)}

.boardroom-callout{margin:var(--space-5) 0;padding:var(--space-5);background:var(--color-slate-soft);border-left:4px solid var(--color-slate);border-radius:var(--border-radius)}
.boardroom-callout p:last-child{margin-bottom:0}
.boardroom-callout blockquote{margin:var(--space-3) 0 var(--space-4);padding-left:var(--space-4);border-left:2px solid var(--color-slate);font-size:var(--text-md)}
.boardroom-callout blockquote p{margin-bottom:0}
.block-summary{margin-top:var(--space-6);padding:var(--space-5);background:var(--color-bg-muted);border-radius:var(--border-radius)}
.block-summary--highlight{background:var(--color-amber-soft);border-left:4px solid var(--color-amber)}
.block-summary p:last-child{margin-bottom:0}
.summary-conclusion{font-weight:400;color:var(--color-text)}

/* 8. DATA / BEWIJS */
.ledger-summary{padding:var(--space-4);background:var(--color-bg-muted);border-radius:var(--border-radius)}
.ledger-summary+p{margin-top:var(--space-4)}
.ledger-balance{display:flex;align-items:center;gap:var(--space-2);margin-bottom:var(--space-2)}
.balance-icon{font-size:var(--text-xl)}
.balance-label{font-family:var(--font-sans);font-weight:700;font-size:var(--text-md)}
.ledger-status{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-2);font-family:var(--font-sans);font-size:var(--text-sm);font-weight:600;margin-bottom:var(--space-2)}
.ledger-status strong{padding:.125rem .75rem;font-weight:600;color:var(--color-text);background:var(--color-bg-alt);border:1px solid var(--color-border);border-radius:999px}
.flow-arrow{color:var(--color-green);font-weight:700}
.status-green{color:var(--color-green)}
.ledger-summary--green{background:var(--color-green-soft);border-left:3px solid var(--color-green)}
.ledger-summary--yellow{background:var(--color-amber-soft);border-left:3px solid var(--color-amber)}
.ledger-summary--orange{background:var(--color-orange-soft);border-left:3px solid var(--color-orange)}
.ledger-description{font-size:var(--text-sm);color:var(--color-text-muted);margin-bottom:0}
.namespace-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-3);margin:var(--space-3) 0}
.namespace-item{padding:var(--space-3);border:1px solid var(--color-border);border-radius:var(--border-radius);text-align:center}
.namespace-debet{background:var(--color-cyan-soft);border-left:3px solid var(--color-cyan)}
.namespace-credit{background:var(--color-indigo-soft);border-left:3px solid var(--color-indigo)}
.namespace-label{display:block;font-family:var(--font-mono);font-size:var(--text-xs);font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--color-text-muted);margin-bottom:var(--space-1)}
.namespace-value{display:block;font-family:var(--font-sans);font-size:var(--text-md);font-weight:600}
.namespace-note{font-size:var(--text-sm);color:var(--color-text-muted);margin-bottom:0}

/* 9. TABELLEN */
table{width:100%;border-collapse:collapse;margin:var(--space-5) 0;font-family:var(--font-sans);font-size:var(--text-sm)}
th,td{padding:var(--space-3);border:1px solid var(--color-border);text-align:left;vertical-align:top}
th{background:var(--color-bg-muted);font-weight:700}

/* 10. FIGUREN */
figure{margin:var(--space-6) 0}
figure img,figure video{border:1px solid var(--color-border);border-radius:var(--border-radius-md)}
figcaption{font-family:var(--font-sans);font-size:var(--text-sm);color:var(--color-text-faint);margin-top:var(--space-2);line-height:var(--leading-normal)}
.center-image-semantic{margin:0 auto}
.kleine-tekst{font-size:var(--text-sm)}
.simulation-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-4);margin:var(--space-5) 0}
.simulation-grid figure{margin:0;padding:var(--space-3);background:var(--color-bg);border:1px solid var(--color-border);border-left:3px solid var(--color-border);border-radius:var(--border-radius)}
.simulation-grid figure img{width:100%;height:auto;display:block;margin:0 auto}
section[data-preferred-state="0"] .simulation-grid figure[data-state="0"],
section[data-preferred-state="1"] .simulation-grid figure[data-state="1"],
section[data-preferred-state="2"] .simulation-grid figure[data-state="2"],
section[data-preferred-state="3"] .simulation-grid figure[data-state="3"],
section[data-preferred-state="4"] .simulation-grid figure[data-state="4"],
section[data-preferred-state="5"] .simulation-grid figure[data-state="5"]{border-left:4px solid var(--color-emerald);background:var(--color-emerald-soft)}
.center-image-rmaanden{width:100%;height:auto;display:block;margin:0 auto}
@media screen and (min-width:1024px) and (orientation:landscape){.center-image-rmaanden{width:80%;margin:0}}

/* 11. KAARTEN */
.list-cards{display:grid;grid-template-columns:1fr;gap:var(--space-4)}
.list-cards>div{padding:var(--space-4);background:var(--color-bg-alt);border:1px solid var(--color-border);border-radius:var(--border-radius)}
.list-compact.list-cards>div:last-child{border-bottom:1px solid var(--color-border)}
.list-cards--wide{grid-template-columns:1fr}

/* 12. ZIJBALK */
.intelligence-panel{position:sticky;top:var(--space-5);display:flex;flex-direction:column;gap:var(--space-5)}
.panel-card{padding:var(--space-5);background:var(--color-bg-alt);border:1px solid var(--color-border);border-radius:var(--border-radius-md);box-shadow:var(--shadow-sm)}
.panel-title{font-family:var(--font-sans);font-size:var(--text-sm);font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--color-text-muted);margin-bottom:var(--space-4);padding-bottom:var(--space-2);border-bottom:1px solid var(--color-border)}
.panel-card p{font-family:var(--font-sans);font-size:var(--text-sm);line-height:var(--leading-normal);color:var(--color-text-muted);margin-bottom:var(--space-3)}
.panel-card p:last-child{margin-bottom:0}
.panel-cta{background:var(--color-accent-soft);border-color:transparent}
.provenance-links{margin:var(--space-3) 0}
.provenance-links img{max-height:3rem;width:auto}
.provenance-author{font-size:var(--text-xs);color:var(--color-text-faint)}

/* 13. REFERENTIES / FOOTER / KNOPPEN */
.article-references{margin-top:var(--space-10);padding-top:var(--space-6);border-top:2px solid var(--color-border-strong)}
.article-references h2{margin-top:0;border-bottom:none}
.article-references h3{font-family:var(--font-sans);font-size:var(--text-sm);font-weight:800;text-transform:uppercase;letter-spacing:.1em;color:var(--color-accent);margin:var(--space-6) 0 var(--space-3)}
.article-references ol{list-style:none;display:grid;grid-template-columns:repeat(auto-fill,minmax(15rem,1fr));align-items:start;gap:var(--space-2);font-family:var(--font-sans);font-size:var(--text-sm);line-height:1.45;color:var(--color-text-muted)}
.article-references li{margin:0;padding:var(--space-2) var(--space-3);background:var(--color-bg-alt);border:1px solid var(--color-border);border-radius:var(--tile-radius);overflow-wrap:anywhere;transition:border-color .15s ease,background-color .15s ease}
.article-references li:hover{border-color:var(--color-accent)}
@media (min-width:640px){.article-references li:has(p){grid-column:span 2}}
.article-references li p{margin:var(--space-1) 0 0;max-width:none}
.article-references cite{font-style:normal;font-weight:700;color:var(--color-text)}
.site-footer{margin-top:var(--space-10);padding-top:var(--space-5);border-top:1px solid var(--color-border-strong);font-family:var(--font-sans);font-size:var(--text-sm);color:var(--color-text-muted)}
.site-footer p{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:var(--space-3);margin-bottom:0;max-width:none}
.site-footer a{color:var(--color-text-muted)}
.site-footer a:hover{color:var(--color-accent)}
.footer-right{margin-left:auto}
.button{display:inline-block;padding:var(--space-3) var(--space-5);font-family:var(--font-sans);font-size:var(--text-sm);font-weight:700;text-decoration:none;border-radius:var(--button-radius);border:1px solid transparent;cursor:pointer;box-shadow:var(--shadow-sm);transition:background-color .15s ease,color .15s ease,box-shadow .15s ease,transform .15s ease}
.button-primary{background:var(--color-accent);color:#fff}
.button-primary:hover{background:var(--color-accent-hover);color:#fff;text-decoration:none;box-shadow:var(--shadow-md)}
.button:active{transform:translateY(1px)}

/* 14. RESPONSIEF */
@media (max-width:1024px){
  .layout-grid{grid-template-columns:1fr;gap:var(--space-6)}
  .intelligence-panel{position:static;display:grid;grid-template-columns:1fr 1fr;gap:var(--space-4)}
}
@media (max-width:768px){
  .site-wrapper{padding:var(--space-5) var(--space-4)}
  h1{font-size:var(--text-2xl)} h2{font-size:var(--text-xl)}
  .sublist-grid,.simulation-grid{grid-template-columns:1fr}
  .credit-card{border-left:0}
  .intelligence-panel{grid-template-columns:1fr}
  .definition-block{padding:var(--space-4)}
  .article-header{padding:var(--space-5) var(--space-4) var(--space-5)}
}
@media (max-width:480px){
  .list-compact dt{flex-direction:column;align-items:flex-start;gap:var(--space-1)}
  .publication-meta{font-size:var(--text-xs)}
}

/* 15. TOEGANKELIJKHEID */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.sr-only:focus-visible{position:fixed;top:var(--space-3);left:var(--space-3);z-index:100;width:auto;height:auto;margin:0;padding:var(--space-2) var(--space-4);overflow:visible;clip:auto;white-space:normal;background:var(--color-bg-alt);border-radius:var(--border-radius);box-shadow:var(--shadow-lg)}
:focus-visible{outline:var(--focus-ring);outline-offset:var(--focus-offset)}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}

/* 16. UTILITIES */
.text-muted{color:var(--color-text-muted)}.text-faint{color:var(--color-text-faint)}.text-center{text-align:center}.mt-0{margin-top:0}.mb-0{margin-bottom:0}

/* 17. CHAT (alleen binnen .chat-container; lekt niet meer naar andere knoppen) */
.chat-container{max-width:750px;margin:20px auto;border:1px solid #e0e0e0;border-radius:12px;font-family:system-ui,sans-serif;overflow:hidden;background:#fff}
.chat-messages{height:400px;padding:16px;overflow-y:auto;display:flex;flex-direction:column;gap:12px}
.message{max-width:80%;padding:12px 16px;border-radius:16px;line-height:1.5;font-size:14px}
.user-message{background:#f0f4f9;color:#1f1f1f;align-self:flex-end;border-bottom-right-radius:4px}
.ai-message{background:#fff;color:#1f1f1f;align-self:flex-start;border:1px solid #e3e3e3;border-bottom-left-radius:4px}
.chat-input-area{display:flex;padding:12px;border-top:1px solid #e0e0e0;background:#f8f9fa;gap:8px;align-items:center}
.chat-input-area textarea{flex:1;border:1px solid #ccc;border-radius:20px;padding:10px 16px;resize:none;outline:none;font-family:inherit}
.chat-input-area button{background:#0b57d0;color:#fff;border:none;border-radius:50%;width:40px;height:40px;cursor:pointer;display:flex;align-items:center;justify-content:center}
.chat-input-area button:hover{background:#0842a0}

/* 18. KENNISSTROOM (dl.knowledge-flow) — mobiel: gestapeld; breed: per site een eigen route */
.knowledge-flow{display:flex;flex-direction:column;align-items:stretch;gap:0;margin-block:1.5rem}
.knowledge-flow>.knowledge-flow__step{position:relative;min-width:0;padding:1.15rem 1.25rem;border:1px solid var(--color-border);border-radius:var(--border-radius-md);background:var(--color-bg-alt)}
.knowledge-flow .knowledge-flow__step dt{display:flex;flex-wrap:wrap;align-items:center;gap:.55rem .75rem}
.knowledge-flow .knowledge-flow__step dt strong{flex:1 1 12rem;min-width:0}
.knowledge-flow .knowledge-flow__step dd{margin:.8rem 0 0;line-height:1.65;color:var(--color-text-muted)}
.knowledge-flow__connector{display:flex;justify-content:center;align-items:center;height:2.5rem;flex:0 0 2.5rem;border:none;background:transparent;box-shadow:none}
.knowledge-flow>.knowledge-flow__connector{padding:0;border:none;border-radius:0;background:transparent;box-shadow:none}
.knowledge-flow__arrow{position:relative;display:block;width:2px;height:1.65rem;background:var(--color-border-strong)}
.knowledge-flow__arrow::after{position:absolute;bottom:0;left:50%;width:.55rem;height:.55rem;border-right:2px solid var(--color-border-strong);border-bottom:2px solid var(--color-border-strong);content:"";transform:translateX(-50%) rotate(45deg)}
.knowledge-flow .knowledge-flow__step--result{border-color:var(--flow-result-border);background:var(--flow-result-bg)}
.knowledge-flow .knowledge-flow__step--result .step-badge{background:var(--flow-result-accent);color:#fff}
@media (max-width:600px) and (orientation:portrait){
  .knowledge-flow .knowledge-flow__step dt{column-gap:.5rem;row-gap:.2rem}
  .knowledge-flow .knowledge-flow__step dt strong{flex:0 1 auto}
}

/* 19. PROGNOSE-GRAFIEKEN (SVG staafdiagrammen, JS blijft ongewijzigd) */
.chart-controls-wrapper{margin-bottom:var(--space-4);display:flex;flex-direction:column;gap:var(--space-2)}
.chart-controls-label{font-family:var(--font-sans);font-size:var(--text-xs);font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--color-text-muted)}
.state-button-group{display:inline-flex;flex-wrap:wrap;align-self:flex-start;gap:2px;padding:3px;background:var(--color-bg-muted);border-radius:999px}
.state-btn{font-family:var(--font-mono);font-size:var(--text-xs);font-weight:600;padding:var(--space-2) var(--space-3);background:transparent;color:var(--color-text-muted);border:0;border-radius:999px;cursor:pointer;transition:background-color .15s ease,color .15s ease;width:auto;height:auto;display:inline-block}
.state-btn:hover{background:var(--color-bg-alt);color:var(--color-text)}
.state-btn.active{background:var(--color-accent);color:#fff;box-shadow:var(--shadow-sm)}
.climate-chart-card{background:var(--color-bg-alt);border:1px solid var(--color-border);border-radius:var(--chart-radius);padding:var(--space-4);box-shadow:var(--shadow-md)}
.chart-legend-bar{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-3);margin-bottom:var(--space-3);padding-bottom:var(--space-2);border-bottom:1px solid var(--color-border);font-family:var(--font-sans);font-size:var(--text-xs)}
.legend-item{display:inline-flex;align-items:center;gap:var(--space-2);font-weight:700}
.legend-color-dot{width:10px;height:10px;border-radius:50%;display:inline-block}
.legend-temp .legend-color-dot{background:var(--color-red)}
.legend-heat .legend-color-dot{background:var(--color-cyan)}
.legend-co2 .legend-color-dot{background:var(--color-indigo)}
.svg-chart-container{width:100%;height:320px;position:relative}
.svg-chart-container svg{width:100%;height:100%;overflow:visible}
.chart-axis-line{stroke:var(--color-border-strong);stroke-width:1}
.chart-grid-line{stroke:var(--color-border);stroke-width:1;stroke-dasharray:3,3}
.chart-axis-text{font-family:var(--font-mono);font-size:10px;fill:var(--color-text-muted)}
.chart-line-temp{stroke:var(--color-red);stroke-width:2.5;fill:none}
.chart-line-latent{stroke:var(--color-cyan);stroke-width:2.5;fill:none}
.chart-line-co2{stroke:var(--color-indigo);stroke-width:2.5;fill:none}
.chart-data-point{transition:r .15s ease;cursor:pointer}.chart-data-point:hover{r:5}
.chart-bar{rx:2px;transition:opacity .15s ease;cursor:pointer}.chart-bar:hover{opacity:.75}
.chart-zero-line{stroke:var(--color-border-strong);stroke-width:1.5}
@media (max-width:600px) and (orientation:portrait){
  .climate-chart-card{padding:var(--space-2)}
  .svg-chart-container{height:200px}
  .chart-legend-bar{margin-bottom:var(--space-2);padding-bottom:var(--space-1);gap:var(--space-2)}
}

/* 20. KERNVRAAG (p.book-subtitle) — per site verder uitgewerkt */
.book-subtitle{position:relative;margin:var(--space-10) 0;padding:var(--space-8) var(--space-6) var(--space-6);background-color:var(--color-bg-alt);border:1px solid var(--color-border);box-shadow:var(--shadow-md);font-family:var(--font-serif);font-size:var(--text-lg);line-height:var(--leading-relaxed);color:var(--color-text)}
.book-subtitle::before{content:"Kernvraag";position:absolute;top:0;left:var(--space-6);transform:translateY(-50%);padding:var(--space-1) var(--space-3);font-family:var(--font-mono);font-size:var(--text-xs);font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:#fff;background:var(--color-accent);border-radius:var(--border-radius-sm)}
.book-subtitle::after{content:"?";position:absolute;right:var(--space-5);bottom:-.15em;font-family:var(--font-mono);font-size:9rem;font-weight:700;line-height:1;color:var(--color-accent);opacity:.09;pointer-events:none}
.book-subtitle::first-line{font-weight:600}
@media (max-width:768px){.book-subtitle{padding:var(--space-8) var(--space-5) var(--space-5);font-size:var(--text-md)}.book-subtitle::after{font-size:6rem}}

/* Subtiele beweging, alleen als het systeem dat toestaat */
@media (prefers-reduced-motion:no-preference){
  .knowledge-flow>.knowledge-flow__step{transition:box-shadow .2s ease,transform .2s ease}
  .knowledge-flow>.knowledge-flow__step:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}
}

/* ==========================================================================
   21. THEMA-AANPASSINGEN RMAANDEN
   ========================================================================== */

/* Hero: header + eerste sectie vormen samen één zachte lucht-band */
.article-header{background:linear-gradient(165deg,#dcedf5 0%,#e4f3ee 100%);border:0;border-radius:20px 20px 0 0;margin-bottom:0;padding:var(--space-6) var(--space-6) var(--space-4)}
.article-header h1.article-title{font-family:var(--font-sans);font-size:.75rem;font-weight:800;letter-spacing:.14em;color:var(--color-accent);margin:1.25rem 0 .5rem}
.article-header .article-kicker{font-size:1.05rem;font-weight:700;text-transform:none;letter-spacing:0;color:var(--color-ink);margin-bottom:var(--space-2)}
.hero-action .button-primary{padding:.7rem 1.6rem;box-shadow:0 4px 14px rgba(15,107,99,.28)}
.hero-action .button-primary:hover{box-shadow:0 6px 18px rgba(15,107,99,.35)}
#ontdekkingstocht{background:linear-gradient(180deg,#e4f3ee 0%,#f2f8f6 85%);border-radius:0 0 20px 20px;padding:var(--space-4) var(--space-6) var(--space-6);margin-bottom:var(--space-8)}
#ontdekkingstocht h2{border:0;margin-top:0;padding:0;font-size:clamp(2rem,1.4rem + 2.6vw,3rem);font-weight:800;letter-spacing:-.025em;line-height:1.08;max-width:18ch}
#ontdekkingstocht .book-subtitle{margin-top:var(--space-8);margin-bottom:var(--space-6)}
@media (max-width:768px){.article-header{padding:var(--space-5) var(--space-4) var(--space-3)}#ontdekkingstocht{padding:var(--space-3) var(--space-4) var(--space-5)}}

h1,h2,h3,h4{font-weight:800}
.step-badge{border-radius:50%;min-width:2rem}

/* Sectieblokken: zachte kaarten zonder linkerrand; stroomsectie getint; slot als groene band */
.definition-block{border:0;box-shadow:var(--shadow-md)}
.definition-block h2{font-size:clamp(1.6rem,1.3rem + 1.2vw,2.1rem);letter-spacing:-.02em}
.definition-block--slate{background:linear-gradient(180deg,#e8f3f6,#eef7f4);border:1px solid #d3e6e8;box-shadow:none}
#summary{background:linear-gradient(160deg,#0f6b63,#0b4f4a);box-shadow:var(--shadow-lg);border:0}
#summary h2,#summary strong,#summary .lead-text{color:#fff}
#summary p{color:#dff2ee}
#summary a{color:#bfe9e1}

/* Kernvraag: zacht en rond */
.book-subtitle{border:0;border-radius:18px;background-image:none;background-color:#fff}
.book-subtitle::before{font-family:var(--font-sans);font-weight:800;border-radius:999px;padding:var(--space-1) var(--space-4)}

/* Kennisstroom: 3 x 2 route met verloop hemelblauw -> diepgroen, laatste stap koraal */
.knowledge-flow>.knowledge-flow__step{border-top:4px solid var(--c,var(--color-border))}
.knowledge-flow>.knowledge-flow__step.knowledge-flow__step--result{background:var(--color-coral-soft);border-color:var(--flow-result-border);border-top-color:var(--color-coral)}
.knowledge-flow>.knowledge-flow__step:nth-child(1){--c:#7cc0d8}
.knowledge-flow>.knowledge-flow__step:nth-child(3){--c:#5aa9b2}
.knowledge-flow>.knowledge-flow__step:nth-child(5){--c:#3b9490}
.knowledge-flow>.knowledge-flow__step:nth-child(7){--c:#1f807a}
.knowledge-flow>.knowledge-flow__step:nth-child(9){--c:#0f6b63}
.knowledge-flow>.knowledge-flow__step--result{--c:var(--color-coral)}
@container (min-width:40rem){
  .knowledge-flow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--space-5)}
  .knowledge-flow>.knowledge-flow__connector{display:none}
  .knowledge-flow>.knowledge-flow__step{padding:1rem}
  .knowledge-flow .knowledge-flow__step dt{flex-direction:column;align-items:flex-start;gap:.5rem}
  .knowledge-flow .knowledge-flow__step dt strong{flex:0 1 auto;line-height:1.25}
  .knowledge-flow>.knowledge-flow__step:not(:nth-child(5)):not(:last-child)::after{content:"\2192";position:absolute;right:-1.35rem;top:1.1rem;width:1.2rem;text-align:center;font:800 1rem/1 var(--font-sans);color:var(--color-accent)}
}

/* Referenties en zijbalk */
.article-references li:hover{background:var(--color-accent-soft)}
.panel-cta{background:var(--color-accent-soft)}
.state-btn{font-family:var(--font-sans);font-weight:700}