:root{
  --bg:#f5f2ec;
  --surface:#ffffff;
  --ink:#151a21;
  --ink-2:#3d444d;
  --muted:#6b727b;
  --line:#e3ded4;
  --accent:#e8a33d;
  --accent-ink:#8a5a0f;
  --dark:#151a21;
  --dark-2:#1f2630;
  --radius:14px;
  --shadow:0 1px 2px rgba(21,26,33,.05),0 8px 24px -12px rgba(21,26,33,.18);
  --font:"Inter","Helvetica Neue",Helvetica,Arial,system-ui,sans-serif;
  --serif:"Iowan Old Style","Palatino Linotype","Book Antiqua",Georgia,serif;
  /* thema-kleuren */
  --t-beinvloeden:#c2410c; --t-leiderschap:#1d4ed8; --t-doorbraak:#7c3aed;
  --t-implementatie:#047857; --t-identiteit:#be185d; --t-presence:#0e7490; --t-energie:#b45309;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);font-size:16px;line-height:1.55;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}
a{color:inherit}
button{font:inherit}
h1,h2,h3{line-height:1.15;margin:0 0 .4em;letter-spacing:-.01em}
h1{font-size:clamp(1.9rem,4vw,3rem);font-weight:800}
h2{font-size:1.5rem;font-weight:750}
h3{font-size:1.1rem;font-weight:700}
p{margin:0 0 1em}
.muted{color:var(--muted)}
.small{font-size:.875rem}

/* ---------- top bar ---------- */
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.7rem clamp(1rem,4vw,2.5rem);background:var(--dark);color:#fff;border-bottom:1px solid #2a323d}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;font-weight:700;letter-spacing:-.01em}
.brand-mark{display:grid;place-items:center;width:32px;height:32px;border-radius:8px;background:var(--accent);color:var(--dark);font-weight:900}
.brand-text em{font-style:normal;color:var(--accent)}
.topnav{display:flex;gap:.25rem;align-items:center}
.topnav a{color:#d7dce3;text-decoration:none;padding:.45rem .8rem;border-radius:8px;font-size:.95rem}
.topnav a:hover{background:#2a323d;color:#fff}
.topnav .nav-cta{background:var(--accent);color:var(--dark);font-weight:700}
.topnav .nav-cta:hover{background:#f2b452;color:var(--dark)}

/* ---------- layout ---------- */
.app{min-height:70vh}
.wrap{max-width:1100px;margin:0 auto;padding:0 clamp(1rem,4vw,2.5rem)}
.section{padding:2.5rem 0}
.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-bottom:1rem}

/* ---------- hero ---------- */
.hero{background:linear-gradient(180deg,var(--dark) 0%,var(--dark-2) 100%);color:#fff;padding:clamp(2.5rem,7vw,5rem) 0 clamp(2rem,5vw,3.5rem)}
.hero .kicker{color:var(--accent);font-weight:700;text-transform:uppercase;letter-spacing:.12em;font-size:.78rem;margin-bottom:.8rem}
.hero h1{max-width:16ch}
.hero .lead{color:#c9d0d9;font-size:1.15rem;max-width:56ch;margin-bottom:1.6rem}
.searchbox{display:flex;gap:.5rem;background:#fff;border-radius:12px;padding:.4rem;max-width:760px;box-shadow:0 12px 40px -16px rgba(0,0,0,.6)}
.searchbox input{flex:1;border:0;outline:0;font-size:1.05rem;padding:.7rem .9rem;color:var(--ink);background:transparent;min-width:0}
.searchbox button{border:0;border-radius:9px;padding:.7rem 1.2rem;background:var(--dark);color:#fff;font-weight:700;cursor:pointer}
.searchbox button:hover{background:#2a323d}
.quick{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1rem;max-width:760px}
.quick span{color:#8b939e;font-size:.85rem;align-self:center;margin-right:.2rem}
.chip{border:1px solid #3a434f;background:transparent;color:#d7dce3;border-radius:999px;padding:.35rem .8rem;font-size:.85rem;cursor:pointer;text-decoration:none}
.chip:hover{border-color:var(--accent);color:#fff}
.hero-stats{display:flex;gap:2rem;flex-wrap:wrap;margin-top:2rem;color:#9aa3ae;font-size:.9rem}
.hero-stats b{display:block;color:#fff;font-size:1.4rem;font-weight:800}

/* ---------- thema grid ---------- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1rem}
.theme-card{display:block;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:1.2rem 1.25rem;text-decoration:none;box-shadow:var(--shadow);transition:transform .15s,border-color .15s;position:relative;overflow:hidden}
.theme-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:var(--tc,var(--accent))}
.theme-card:hover{transform:translateY(-2px);border-color:#cfc8ba}
.theme-card h3{margin-bottom:.3rem}
.theme-card p{color:var(--ink-2);font-size:.92rem;margin-bottom:.6rem}
.theme-card .count{font-size:.8rem;color:var(--muted);font-weight:600}

/* ---------- vragen-blok ---------- */
.q-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:.6rem}
.q-link{display:block;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:.75rem .9rem;text-decoration:none;font-size:.95rem;color:var(--ink-2)}
.q-link:hover{border-color:var(--accent);color:var(--ink)}
.q-link::before{content:"→ ";color:var(--accent);font-weight:700}

/* ---------- results ---------- */
.toolbar{display:flex;gap:.6rem;flex-wrap:wrap;align-items:center;margin:1rem 0 1.25rem}
.toolbar .filter{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:.35rem .85rem;font-size:.85rem;cursor:pointer;color:var(--ink-2)}
.toolbar .filter.active{background:var(--dark);color:#fff;border-color:var(--dark)}
.toolbar select{border:1px solid var(--line);border-radius:8px;padding:.4rem .6rem;background:#fff;font-size:.9rem}
.results{display:flex;flex-direction:column;gap:.75rem}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:1.1rem 1.25rem;box-shadow:var(--shadow);cursor:pointer;transition:border-color .15s}
.card:hover{border-color:#cfc8ba}
.card-meta{display:flex;gap:.5rem;align-items:center;flex-wrap:wrap;margin-bottom:.35rem;font-size:.78rem}
.badge{display:inline-block;text-decoration:none;border-radius:999px;padding:.15rem .6rem;font-weight:700;color:#fff;background:var(--tc,#555);letter-spacing:.01em}
.type{color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.06em;font-size:.72rem}
.card h3{margin-bottom:.35rem}
.card .kern{color:var(--ink-2);margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card .quote{margin:.6rem 0 0;font-family:var(--serif);font-style:italic;color:var(--ink);border-left:3px solid var(--accent);padding-left:.75rem}
mark{background:#ffe7b8;color:inherit;padding:0 .1em;border-radius:3px}
.empty{background:var(--surface);border:1px dashed var(--line);border-radius:var(--radius);padding:2rem;text-align:center;color:var(--muted)}
.more{margin:1.25rem auto 0;display:block;border:1px solid var(--line);background:#fff;border-radius:10px;padding:.6rem 1.2rem;cursor:pointer;font-weight:600}

/* ---------- detail ---------- */
.detail{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(1.25rem,4vw,2.25rem);box-shadow:var(--shadow);max-width:820px}
.detail h1{font-size:clamp(1.5rem,3vw,2.2rem)}
.detail .kern{font-size:1.1rem;color:var(--ink)}
.detail .quote{font-family:var(--serif);font-style:italic;font-size:1.25rem;margin:1.25rem 0;padding:1rem 1.25rem;background:var(--bg);border-left:4px solid var(--accent);border-radius:0 10px 10px 0}
.tags{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:1rem}
.tag{font-size:.8rem;background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:.2rem .65rem;text-decoration:none;color:var(--ink-2)}
.tag:hover{border-color:var(--accent)}
.back{display:inline-block;margin-bottom:1rem;color:var(--muted);text-decoration:none;font-size:.9rem}
.back:hover{color:var(--ink)}
.related{margin-top:2rem}
.detail-actions{display:flex;gap:.5rem;margin-top:1.5rem;flex-wrap:wrap}
.btn{border:1px solid var(--line);background:#fff;border-radius:9px;padding:.5rem .9rem;cursor:pointer;text-decoration:none;font-size:.9rem;font-weight:600;color:var(--ink)}
.btn.primary{background:var(--dark);color:#fff;border-color:var(--dark)}
.btn.primary:hover{background:#2a323d}

/* ---------- AI vraag ---------- */
.ask{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:1.5rem;align-items:start}
.ask-panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem;box-shadow:var(--shadow)}
.ask textarea{width:100%;min-height:120px;border:1px solid var(--line);border-radius:10px;padding:.8rem .9rem;font:inherit;resize:vertical;outline:0}
.ask textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(232,163,61,.25)}
.ask-actions{display:flex;justify-content:space-between;align-items:center;gap:1rem;margin-top:.75rem;flex-wrap:wrap}
.answer{white-space:normal;font-size:1.02rem}
.answer p{margin:0 0 .9em}
.answer .ref{display:inline-block;font-size:.75rem;font-weight:700;background:var(--bg);border:1px solid var(--line);border-radius:5px;padding:0 .35rem;text-decoration:none;color:var(--accent-ink);vertical-align:baseline;margin:0 .1em}
.answer .ref:hover{border-color:var(--accent)}
.sources{margin-top:1rem;border-top:1px solid var(--line);padding-top:.75rem}
.sources a{display:block;text-decoration:none;color:var(--ink-2);font-size:.9rem;padding:.25rem 0}
.sources a:hover{color:var(--ink)}
.spinner{display:inline-block;width:16px;height:16px;border:2px solid var(--line);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite;vertical-align:middle;margin-right:.4rem}
@keyframes spin{to{transform:rotate(360deg)}}
.notice{background:#fff7e6;border:1px solid #f3d9a4;color:#6b4a0b;border-radius:10px;padding:.75rem 1rem;font-size:.9rem}

/* ---------- footer / toast ---------- */
.footer{margin-top:3rem;padding:2rem clamp(1rem,4vw,2.5rem);background:var(--dark);color:#aeb6c0;font-size:.9rem}
.footer a{color:#fff}
.footer-meta{margin-top:.6rem;font-size:.8rem;color:#7b8590}
.toast{position:fixed;bottom:1.25rem;left:50%;transform:translateX(-50%);background:var(--dark);color:#fff;padding:.6rem 1rem;border-radius:9px;font-size:.9rem;box-shadow:var(--shadow);z-index:50}

@media (max-width:760px){
  .ask{grid-template-columns:1fr}
  .topnav a:not(.nav-cta){display:none}
  .hero-stats{gap:1.25rem}
}