/* TCM Campus: sitestijl, gedeeld door tcmcampus.nl en tcmcampus.com.
   Beweging hoort bij beweging.js; alles wat beweegt staat achter prefers-reduced-motion. */
:root {
  --paper: #f5f7f4; --card: #ffffff; --ink: #18292a; --muted: #5b6f6b; --rule: #dfe7e3;
  --jade: #147b70; --jade-ink: #0f5f57; --jade-soft: #e3f3ee; --yang: #b85a41; --yang-soft: #fbece5;
  --diep: #0d2422; --glow: #2fb39f;
  --display: 'Iowan Old Style', 'Palatino Linotype', 'Book Antiqua', Palatino, Georgia, serif;
  --body: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
  --mono: ui-monospace, 'SF Mono', 'Cascadia Mono', Menlo, Consolas, monospace;
  --han: 'Songti SC', 'STSong', 'Noto Serif SC', 'Source Han Serif SC', 'SimSun', serif;
  --radius: 18px; --max: 70rem;
  --uit: cubic-bezier(.2, .7, .2, 1); --veer: cubic-bezier(.34, 1.4, .64, 1);
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #0d1817; --card: #13211f; --ink: #e9f2ee; --muted: #9fb2ad; --rule: #263734;
    --jade: #5fc7b6; --jade-ink: #8fdccf; --jade-soft: #173430; --yang: #ee9f83; --yang-soft: #3e2820;
    --diep: #081211; --glow: #3fd0ba;
  }
}
:root[data-theme="dark"] {
  --paper: #0d1817; --card: #13211f; --ink: #e9f2ee; --muted: #9fb2ad; --rule: #263734;
  --jade: #5fc7b6; --jade-ink: #8fdccf; --jade-soft: #173430; --yang: #ee9f83; --yang-soft: #3e2820;
  --diep: #081211; --glow: #3fd0ba;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 5rem; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 1.0625rem/1.65 var(--body); letter-spacing: -0.006em; overflow-x: clip; }
/* Papierkorrel: een vaste, nauwelijks zichtbare ruis maakt het vlak minder digitaal. */
body::after { content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 60; opacity: .045;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .55 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }
img, svg { max-width: 100%; height: auto; }
a { color: var(--jade-ink); text-underline-offset: .18em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--jade); outline-offset: 3px; border-radius: 6px; }
h1, h2, h3 { font-family: var(--display); font-weight: 600; letter-spacing: -0.022em; line-height: 1.1; margin: 0 0 0.6em; text-wrap: balance; }
h1 { font-size: clamp(2.3rem, 6vw, 4.1rem); letter-spacing: -0.032em; }
h2 { font-size: clamp(1.75rem, 3.8vw, 2.7rem); }
h3 { font-size: 1.2rem; letter-spacing: -0.012em; }
p { margin: 0 0 1em; text-wrap: pretty; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 16px; position: relative; }
@media (min-width: 720px) { .wrap { padding: 0 28px; } }
.lead { font-size: clamp(1.08rem, 1.6vw, 1.22rem); color: var(--muted); max-width: 40rem; }
.small { font-size: 0.9rem; color: var(--muted); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* oude etiketstijl (juridische pagina's, lesvoorbeelden) */
.eyebrow { display: block; font: 600 .74rem/1.2 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--jade-ink); margin-bottom: 0.8rem; }

/* sectie-etiket: Chinees rangtelwoord als station op het kanaal */
.label { position: relative; display: flex; align-items: center; gap: .75rem; margin: 0 0 1rem; font: 600 .76rem/1 var(--mono); letter-spacing: .09em; text-transform: uppercase; color: var(--jade-ink); }
.label .cn { font: 500 1.15rem/1 var(--han); color: var(--yang); letter-spacing: 0; }
.label::after { content: ""; flex: 0 1 3.5rem; height: 1px; background: currentColor; opacity: .35; }

/* kop en voet */
.top { position: sticky; top: 0; z-index: 30; border-bottom: 1px solid transparent; transition: background .3s, border-color .3s, box-shadow .3s; }
.top.is-gescrold, .top.vast { background: color-mix(in srgb, var(--paper) 82%, transparent); backdrop-filter: blur(16px) saturate(1.4); -webkit-backdrop-filter: blur(16px) saturate(1.4); border-bottom-color: var(--rule); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 4.25rem; gap: 1rem; transition: height .3s var(--uit); }
.top.is-gescrold .wrap { height: 3.6rem; }
.voortgang { position: absolute; left: 0; bottom: -1px; height: 2px; width: 100%; background: linear-gradient(90deg, var(--jade), var(--glow)); transform-origin: 0 50%; transform: scaleX(var(--scroll, 0)); }
.brand { display: inline-flex; align-items: center; gap: .55rem; font: 650 1.24rem var(--display); letter-spacing: -0.035em; color: var(--ink); text-decoration: none; white-space: nowrap; }
.brand b { color: var(--jade); font-weight: 650; }
/* Beeldmerk: een cirkel met de golf van Yin en Yang, als masker zodat elke pagina hem zonder extra opmaak krijgt */
.brand::before { content: ""; width: 1.5rem; height: 1.5rem; flex: none; background: var(--jade);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.7'%3E%3Ccircle cx='12' cy='12' r='10.4'/%3E%3Cpath d='M12 1.6a5.2 5.2 0 0 1 0 10.4a5.2 5.2 0 0 0 0 10.4'/%3E%3Ccircle cx='12' cy='6.8' r='1.3' fill='%23000' stroke='none'/%3E%3Ccircle cx='12' cy='17.2' r='1.3' fill='%23000' stroke='none' opacity='.5'/%3E%3C/svg%3E") center/contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.7'%3E%3Ccircle cx='12' cy='12' r='10.4'/%3E%3Cpath d='M12 1.6a5.2 5.2 0 0 1 0 10.4a5.2 5.2 0 0 0 0 10.4'/%3E%3Ccircle cx='12' cy='6.8' r='1.3' fill='%23000' stroke='none'/%3E%3Ccircle cx='12' cy='17.2' r='1.3' fill='%23000' stroke='none' opacity='.5'/%3E%3C/svg%3E") center/contain no-repeat; }
@media (prefers-reduced-motion: no-preference) { .brand:hover::before { animation: draai 1.4s var(--uit); } }
@keyframes draai { to { transform: rotate(360deg); } }
.nav { display: flex; gap: 1.3rem; align-items: center; font-size: 0.95rem; }
.nav a { color: var(--ink); text-decoration: none; position: relative; }
.nav a:not(.knop)::after { content: ""; position: absolute; left: 0; right: 0; bottom: -4px; height: 1px; background: var(--jade); transform: scaleX(0); transform-origin: 100% 50%; transition: transform .35s var(--uit); }
.nav a:not(.knop):hover::after { transform: scaleX(1); transform-origin: 0 50%; }
.nav .knop { white-space: nowrap; padding: 0.55rem 1rem; font-size: 0.92rem; }
@media (max-width: 560px) { .nav .verberg { display: none; } .nav { gap: 0.8rem; } .brand { font-size: 1.1rem; } }
@media (max-width: 380px) { .nav a:not(.knop) { display: none; } }
footer { border-top: 1px solid var(--rule); margin-top: 6rem; padding: 2.8rem 0 3rem; font-size: 0.9rem; color: var(--muted); position: relative; }
footer .cols { display: grid; gap: 1.5rem; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); }
footer a { color: var(--muted); }
footer a:hover { color: var(--jade-ink); }

/* knoppen */
.knop { position: relative; overflow: hidden; isolation: isolate; display: inline-flex; align-items: center; justify-content: center; gap: 0.55rem; padding: 0.9rem 1.35rem; border-radius: 999px; font-weight: 600; text-decoration: none; border: 1.5px solid var(--jade); background: var(--jade); color: #fff; cursor: pointer; font-size: 1rem; transition: transform .25s var(--uit), box-shadow .25s, background-color .25s; }
.knop::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(110deg, transparent 30%, rgb(255 255 255 / .28) 50%, transparent 70%); transform: translateX(-120%); }
.knop:hover { background: var(--jade-ink); border-color: var(--jade-ink); transform: translateY(-1px); box-shadow: 0 10px 24px -10px color-mix(in srgb, var(--jade) 70%, transparent); text-decoration: none; }
@media (prefers-reduced-motion: no-preference) { .knop:hover::before { transform: translateX(120%); transition: transform .8s var(--uit); } }
.knop .pijl { width: 1em; height: 1em; transition: transform .3s var(--uit); }
.knop:hover .pijl { transform: translateX(3px); }
.knop.licht { background: transparent; color: var(--jade-ink); }
.knop.licht::before { background: linear-gradient(110deg, transparent 30%, color-mix(in srgb, var(--jade) 16%, transparent) 50%, transparent 70%); }
.knop.licht:hover { background: var(--jade-soft); }
.knoppen { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 1.8rem; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .knop:not(.licht) { color: #08201d; } }
:root[data-theme="dark"] .knop:not(.licht) { color: #08201d; }

/* secties */
section { padding: 6rem 0 0; position: relative; }
.kaart { background: var(--card); border: 1px solid var(--rule); border-radius: var(--radius); padding: 1.4rem 1.5rem; }
.raster { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); }
.raster .kaart h3 { margin-bottom: 0.3em; }
.raster .kaart p { margin: 0; color: var(--muted); font-size: 0.97rem; }
.han { font-family: var(--han); color: var(--jade); }

/* Het kanaal: één lijn langs de linkerkant die zich vult terwijl je leest; elk etiket is een punt erop. */
.stroom { position: relative; }
.kanaal { display: none; }
@media (min-width: 1180px) {
  .kanaal { display: block; position: absolute; top: 7rem; bottom: 2rem; width: 2px; left: calc((100% - min(100%, var(--max))) / 2 + 28px - 2.6rem); transform: translateX(-50%); background: repeating-linear-gradient(to bottom, var(--rule) 0 6px, transparent 6px 12px); pointer-events: none; }
  .kanaal i { position: absolute; inset: 0; background: linear-gradient(to bottom, var(--jade), var(--glow)); transform-origin: 50% 0; transform: scaleY(var(--p, 0)); border-radius: 2px; }
  .stroom .label::before { content: ""; position: absolute; left: -2.6rem; top: 50%; width: 11px; height: 11px; border-radius: 50%; transform: translate(-50%, -50%); background: var(--paper); border: 2px solid color-mix(in srgb, var(--jade) 45%, var(--rule)); transition: background .4s, border-color .4s, box-shadow .6s; }
  .stroom .is-in .label::before, .stroom .label.is-in::before { background: var(--jade); border-color: var(--jade); box-shadow: 0 0 0 6px color-mix(in srgb, var(--jade) 16%, transparent); }
}

/* Onthullen bij scrollen; zonder js of met minder beweging staat alles er gewoon. */
@media (prefers-reduced-motion: no-preference) {
  .js [data-reveal] { opacity: 0; transform: translateY(22px); filter: blur(5px); transition: opacity .9s var(--uit), transform .9s var(--uit), filter .9s var(--uit); transition-delay: calc(var(--i, 0) * 75ms); }
  .js [data-reveal].is-in { opacity: 1; transform: none; filter: none; }
  .js [data-stagger] > * { opacity: 0; transform: translateY(18px); transition: opacity .8s var(--uit), transform .8s var(--uit); transition-delay: calc(var(--i, 0) * 80ms + 80ms); }
  .js [data-stagger].is-in > * { opacity: 1; transform: none; }
}

/* held */
.held { padding: 4.5rem 0 2rem; overflow: clip; isolation: isolate; }
.held-achter { position: absolute; inset: -10% 0 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(42rem 30rem at 82% 22%, color-mix(in srgb, var(--glow) 16%, transparent), transparent 70%),
    radial-gradient(30rem 24rem at 6% 88%, color-mix(in srgb, var(--yang) 9%, transparent), transparent 70%); }
.held-achter::before { content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(var(--rule) 1px, transparent 1px), linear-gradient(90deg, var(--rule) 1px, transparent 1px);
  background-size: 72px 72px; opacity: .55;
  -webkit-mask-image: radial-gradient(60rem 34rem at 70% 30%, #000 10%, transparent 75%); mask-image: radial-gradient(60rem 34rem at 70% 30%, #000 10%, transparent 75%); }
.held-glyph { position: absolute; right: -2vw; top: 2rem; font: 400 clamp(16rem, 34vw, 30rem)/1 var(--han); color: var(--jade); opacity: .055; user-select: none; will-change: transform; }
.held .grid { display: grid; gap: 3rem; align-items: center; }
@media (min-width: 960px) { .held .grid { grid-template-columns: 1.08fr 1fr; gap: 3.5rem; } }
.held h1 .w { display: inline-block; overflow: hidden; vertical-align: bottom; padding-bottom: .1em; margin-bottom: -.1em; }
.held h1 .w > span { display: inline-block; }
@media (prefers-reduced-motion: no-preference) {
  .js .held h1 .w > span { transform: translateY(108%); transition: transform 1s var(--uit); transition-delay: calc(var(--i) * 55ms + 120ms); }
  .js .held h1.is-in .w > span { transform: none; }
}
.held .lead em { font-style: normal; color: var(--ink); }
.held .kleinst { font-size: .88rem; color: var(--muted); margin-top: 1.1rem; display: flex; gap: .5rem; align-items: center; }
.held .kleinst svg { width: 1rem; height: 1rem; color: var(--jade); flex: none; }

/* Wu Xing-instrument */
.wuxing { margin: 0; position: relative; justify-self: center; width: 100%; max-width: 31rem; }
.wuxing .plaat { position: relative; aspect-ratio: 1; border-radius: 50%; will-change: transform; }
.wuxing .plaat::before { content: ""; position: absolute; inset: 6%; border-radius: 50%; background: radial-gradient(circle at 50% 45%, var(--card), color-mix(in srgb, var(--card) 40%, transparent) 70%); box-shadow: 0 40px 80px -40px color-mix(in srgb, var(--jade) 45%, transparent), inset 0 0 0 1px var(--rule); }
.wuxing svg { position: relative; display: block; width: 100%; height: auto; overflow: visible; }
.wx-ring { fill: none; stroke: var(--rule); stroke-width: 1; }
.wx-sheng { fill: none; stroke: var(--jade); stroke-width: 1.6; opacity: .55; transition: opacity .45s, stroke-width .45s; }
.wx-ke { fill: none; stroke: var(--yang); stroke-width: 1.2; stroke-dasharray: 3 6; opacity: .32; transition: opacity .45s, stroke-width .45s, stroke-dasharray .45s; }
.wx-qi { fill: var(--glow); }
.fase { cursor: pointer; outline: none; }
.fase circle.schijf { fill: var(--card); stroke: color-mix(in srgb, var(--jade) 50%, var(--rule)); stroke-width: 1.4; transition: fill .4s, stroke .4s, r .5s var(--veer); }
.fase circle.halo { fill: none; stroke: var(--jade); stroke-width: 1; opacity: 0; transition: opacity .4s, r .6s var(--uit); }
.fase text { pointer-events: none; text-anchor: middle; dominant-baseline: central; }
.fase .zh { font: 400 25px var(--han); fill: var(--ink); transition: fill .4s; }
.fase .nl { font: 600 10.5px var(--mono); letter-spacing: .08em; text-transform: uppercase; fill: var(--muted); transition: fill .4s; }
.fase:focus-visible circle.schijf { stroke: var(--jade); stroke-width: 2.5; }
.wuxing[data-actief] .wx-sheng, .wuxing[data-actief] .wx-ke, .wuxing[data-actief] .fase { opacity: .28; }
.wuxing[data-actief] .fase { transition: opacity .45s; }
.wuxing .fase.aan, .wuxing .fase.buur { opacity: 1; }
.wuxing .wx-sheng.aan { opacity: 1; stroke-width: 3; }
.wuxing .wx-ke.aan { opacity: .95; stroke-width: 2.2; stroke-dasharray: 7 5; }
.fase.aan circle.schijf { fill: var(--jade); stroke: var(--jade); r: 35; }
.fase.aan circle.halo { opacity: .5; r: 44; }
.fase.aan .zh { fill: #fff; }
.fase.aan .nl { fill: var(--jade-ink); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .fase.aan .zh { fill: #08201d; } }
:root[data-theme="dark"] .fase.aan .zh { fill: #08201d; }
.wx-paneel { margin-top: 1rem; min-height: 7.6rem; padding: 1rem 1.15rem; border-radius: 14px; background: color-mix(in srgb, var(--card) 86%, transparent); border: 1px solid var(--rule); backdrop-filter: blur(8px); font-size: .93rem; }
.wx-kop { display: flex; align-items: baseline; gap: .6rem; margin: 0 0 .5rem; }
.wx-kop .wx-han { font: 400 1.6rem/1 var(--han); color: var(--jade); }
.wx-kop b { font: 600 1.15rem var(--display); }
.wx-feiten { display: grid; grid-template-columns: repeat(auto-fit, minmax(7.5rem, 1fr)); gap: .35rem 1rem; margin: 0 0 .6rem; }
.wx-feiten div { display: flex; flex-direction: column; }
.wx-feiten dt { font: 600 .66rem var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.wx-feiten dd { margin: 0; }
.wx-cyclus { display: flex; flex-wrap: wrap; gap: .45rem; margin: 0; }
.wx-cyclus span { font-size: .8rem; padding: .18rem .6rem; border-radius: 999px; }
.wx-cyclus .s { background: var(--jade-soft); color: var(--jade-ink); }
.wx-cyclus .k { background: var(--yang-soft); color: var(--yang); }
.wx-hint { margin: 0; color: var(--muted); }
@media (prefers-reduced-motion: no-preference) {
  .wx-paneel .wx-inhoud { animation: opkomen .45s var(--uit); }
  .js .wuxing:not(.is-in) .wx-sheng, .js .wuxing:not(.is-in) .wx-ring { stroke-dashoffset: var(--len, 1000); }
  .js .wuxing .wx-sheng, .js .wuxing .wx-ring { stroke-dasharray: var(--len, 1000); transition: stroke-dashoffset 1.6s var(--uit), opacity .45s, stroke-width .45s; transition-delay: calc(var(--i, 0) * 120ms + 300ms), 0s, 0s; }
  .js .wuxing:not(.is-in) .fase { opacity: 0; transform: scale(.6); }
  .js .wuxing .fase { transform-box: fill-box; transform-origin: center; transition: opacity .6s var(--uit), transform .8s var(--veer); transition-delay: calc(var(--i, 0) * 110ms + 150ms); }
  .js .wuxing:not(.is-in) .wx-ke { opacity: 0; }
}
@keyframes opkomen { from { opacity: 0; transform: translateY(6px); } }

/* cijferbalk */
.cijfers { padding: 3rem 0 0; }
.cijfergrid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
@media (min-width: 760px) { .cijfergrid { grid-template-columns: repeat(4, 1fr); } }
.cijfergrid div { display: flex; flex-direction: column; gap: .25rem; padding: 1.5rem 1rem 1.4rem; position: relative; }
.cijfergrid div + div::before { content: ""; position: absolute; left: 0; top: 22%; bottom: 22%; width: 1px; background: var(--rule); }
@media (max-width: 759px) { .cijfergrid div:nth-child(3)::before { display: none; } .cijfergrid div:nth-child(n+3) { border-top: 1px solid var(--rule); } }
.cijfergrid b { font: 600 clamp(2.1rem, 4vw, 2.9rem)/1 var(--display); color: var(--jade-ink); letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.cijfergrid span { font-size: .9rem; color: var(--muted); }

/* bento: zo werkt een les */
.bento { display: grid; gap: 1rem; grid-template-columns: 1fr; margin-top: 2.2rem; }
@media (min-width: 900px) {
  .bento { grid-template-columns: repeat(12, 1fr); }
  .bento .t-quiz { grid-column: 1 / 8; grid-row: 1 / 3; }
  .bento .t-beeld { grid-column: 8 / 13; }
  .bento .t-hoofd { grid-column: 8 / 13; }
  .bento .t-kaart, .bento .t-boek, .bento .t-vlag { grid-column: span 4; }
  .bento .t-lab { grid-column: 1 / 13; }
}
.tegel { position: relative; overflow: hidden; background: var(--card); border: 1px solid var(--rule); border-radius: var(--radius); padding: 1.5rem 1.55rem; transition: border-color .35s, transform .45s var(--uit), box-shadow .45s; }
.tegel::before { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .4s;
  background: radial-gradient(22rem circle at var(--mx, 50%) var(--my, 0%), color-mix(in srgb, var(--glow) 12%, transparent), transparent 60%); }
.tegel:hover { border-color: color-mix(in srgb, var(--jade) 40%, var(--rule)); transform: translateY(-3px); box-shadow: 0 24px 50px -32px color-mix(in srgb, var(--jade) 55%, transparent); }
.tegel:hover::before { opacity: 1; }
.tegel h3 { margin-bottom: .35em; }
.tegel p { color: var(--muted); font-size: .97rem; margin: 0; }
.tegel .ikoon { width: 4.2rem; height: 4.2rem; display: block; margin-bottom: 1rem; color: var(--jade); overflow: visible; }
.tegel .ikoon * { transform-box: fill-box; }
.t-lab { display: grid; gap: 1.2rem; align-items: center; }
@media (min-width: 720px) { .t-lab { grid-template-columns: auto 1fr; } .t-lab .ikoon { margin: 0; width: 6rem; height: 4.2rem; } }
.tegel .noot { margin-top: .8rem; font-size: .88rem; }
.t-hoofd .regel { fill: color-mix(in srgb, var(--jade) 32%, var(--rule)); }

/* ikoonanimaties bij hover en focus */
@media (prefers-reduced-motion: no-preference) {
  .t-beeld .taiji { transform-origin: center; transition: transform 1.4s var(--uit); }
  .t-beeld:hover .taiji, .t-beeld:focus-within .taiji { transform: rotate(180deg); }
  .t-hoofd .regel { transform-origin: left center; transition: transform .5s var(--uit), fill .3s; transition-delay: calc(var(--n) * 60ms); }
  .t-hoofd:hover .regel { transform: scaleX(1.25); fill: var(--jade); }
  .t-kaart .k1, .t-kaart .k2, .t-kaart .k3 { transform-origin: 50% 100%; transition: transform .6s var(--veer); }
  .t-kaart:hover .k1 { transform: rotate(-14deg) translateX(-4px); }
  .t-kaart:hover .k3 { transform: rotate(14deg) translateX(4px); }
  .t-kaart:hover .k2 { transform: translateY(-5px); }
  .t-kaart .dag { transition: background .3s, color .3s; }
  .t-kaart:hover .dag { animation: dag .9s var(--uit) both; animation-delay: calc(var(--n) * 90ms); }
  .t-boek .blad { transform-origin: 0% 50%; transition: transform .9s var(--uit); }
  .t-boek:hover .blad { transform: scaleX(-1); }
  .t-vlag .doek { transform-origin: 0% 50%; }
  .t-vlag:hover .doek { animation: wapper 1.1s ease-in-out infinite alternate; }
  .t-lab .knopje { transition: transform .8s var(--veer); }
  .t-lab:hover .knopje.a { transform: translateX(26px); }
  .t-lab:hover .knopje.b { transform: translateX(-18px); }
  .t-lab:hover .knopje.c { transform: translateX(12px); }
}
@keyframes wapper { 0% { transform: skewY(0) scaleX(1); } 50% { transform: skewY(-5deg) scaleX(.96); } 100% { transform: skewY(4deg) scaleX(1.02); } }
@keyframes dag { 0% { background: var(--paper); color: var(--muted); } 40% { background: var(--jade); color: #fff; } 100% { background: var(--jade-soft); color: var(--jade-ink); } }
.dagen { display: flex; flex-wrap: wrap; gap: .3rem; margin-top: .9rem; }
.dag { font: 600 .72rem/1 var(--mono); padding: .32rem .45rem; border-radius: 6px; background: var(--paper); color: var(--muted); border: 1px solid var(--rule); }

/* het oefenvenster in de quiztegel */
.t-quiz { display: flex; flex-direction: column; padding: 0; }
.t-quiz .balk { display: flex; align-items: center; gap: 6px; padding: 12px 16px; border-bottom: 1px solid var(--rule); font: 600 .7rem var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.t-quiz .balk i { width: 9px; height: 9px; border-radius: 50%; background: var(--rule); }
.t-quiz .balk span { margin-left: .5rem; }
.t-quiz .inhoud { padding: 1.5rem 1.6rem 1.6rem; display: flex; flex-direction: column; flex: 1; }
.t-quiz .vraag { font: 500 1.28rem/1.4 var(--display); margin-bottom: 1.1rem; letter-spacing: -0.01em; }
.opt { position: relative; display: flex; align-items: center; justify-content: space-between; gap: .8rem; width: 100%; text-align: left; border: 1px solid var(--rule); background: var(--paper); color: var(--ink); border-radius: 12px; padding: 0.85rem 1rem; margin-bottom: 0.55rem; font: inherit; cursor: pointer; transition: border-color .25s, background .25s, transform .25s var(--uit); }
.opt:hover { border-color: color-mix(in srgb, var(--jade) 50%, var(--rule)); transform: translateX(3px); }
.opt .vink { width: 1.3rem; height: 1.3rem; flex: none; opacity: 0; }
.opt.goed { border-color: var(--jade); background: var(--jade-soft); }
.opt.goed .vink { opacity: 1; color: var(--jade); }
.opt.goed .vink path { stroke-dasharray: 24; stroke-dashoffset: 0; }
.opt.fout { border-color: var(--yang); background: var(--yang-soft); }
@media (prefers-reduced-motion: no-preference) {
  .opt.goed .vink path { animation: vink .5s .05s var(--uit) both; }
  .opt.goed { animation: puls .7s var(--uit); }
  .opt.fout { animation: schud .4s ease; }
}
@keyframes vink { from { stroke-dashoffset: 24; } }
@keyframes puls { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--jade) 45%, transparent); } 100% { box-shadow: 0 0 0 12px transparent; } }
@keyframes schud { 25% { transform: translateX(-4px); } 50% { transform: translateX(4px); } 75% { transform: translateX(-2px); } }
.uitleg { font-size: .95rem; color: var(--muted); min-height: 3.2em; margin: .4rem 0 0; }
.t-quiz .voet { margin-top: auto; padding-top: 1rem; display: flex; justify-content: space-between; align-items: center; gap: 1rem; font-size: .85rem; color: var(--muted); border-top: 1px dashed var(--rule); }

/* voor wie: karakters die zichzelf schrijven */
.wie { display: grid; gap: 2.5rem 2rem; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); margin-top: 2.4rem; }
.wie article { position: relative; padding-top: 1.2rem; border-top: 1px solid var(--rule); }
.wie .teken { width: 5.5rem; height: 5.5rem; display: block; margin-bottom: .6rem; overflow: visible; }
.wie .teken text { font: 400 84px var(--han); fill: color-mix(in srgb, var(--jade) 14%, transparent); stroke: var(--jade); stroke-width: 1.1; paint-order: stroke; stroke-dasharray: 520; stroke-dashoffset: 0; }
@media (prefers-reduced-motion: no-preference) {
  .js .wie article:not(.is-in) .teken text { stroke-dashoffset: 520; fill: transparent; }
  .js .wie .teken text { transition: stroke-dashoffset 2.2s var(--uit), fill 1s .9s; }
  .wie article:hover .teken text { animation: schrijf 2s var(--uit); }
}
@keyframes schrijf { 0% { stroke-dashoffset: 520; fill: transparent; } 60% { fill: transparent; } 100% { stroke-dashoffset: 0; } }
.wie h3 { font-size: 1.3rem; }
.wie p { color: var(--muted); margin: 0; }

/* methode: vergeetcurve */
.methode { display: grid; gap: 2.5rem; align-items: center; margin-top: 2.2rem; }
@media (min-width: 960px) { .methode { grid-template-columns: 1.15fr 1fr; } }
.curve { margin: 0; padding: 1.2rem 1.2rem .8rem; background: var(--card); border: 1px solid var(--rule); border-radius: var(--radius); }
.curve svg { width: 100%; display: block; overflow: visible; }
.curve .as { stroke: var(--rule); stroke-width: 1; }
.curve .tik { font: 500 10px var(--mono); fill: var(--muted); text-anchor: middle; }
.curve .zonder { fill: none; stroke: var(--yang); stroke-width: 1.6; stroke-dasharray: 4 5; opacity: .75; }
.curve .met { fill: none; stroke: var(--jade); stroke-width: 2.2; stroke-linejoin: round; }
.curve .vlak { fill: url(#curve-vlak); }
.curve .stip { fill: var(--card); stroke: var(--jade); stroke-width: 2; }
.curve .leg { font: 500 11px var(--body); fill: var(--muted); }
.curve figcaption { font-size: .82rem; color: var(--muted); margin-top: .4rem; }
@media (prefers-reduced-motion: no-preference) {
  .js .curve .met, .js .curve .zonder { stroke-dasharray: var(--len) var(--len); stroke-dashoffset: var(--len); transition: stroke-dashoffset 2.6s var(--uit); }
  .js .curve .zonder { transition-duration: 1.8s; }
  .js .curve.is-in .met, .js .curve.is-in .zonder { stroke-dashoffset: 0; }
  .js .curve .zonder.gestippeld { stroke-dasharray: 4 5; }
  .js .curve .stip, .js .curve .vlak { opacity: 0; transition: opacity .5s; transition-delay: calc(var(--n, 0) * 260ms + 300ms); }
  .js .curve .vlak { transition: opacity 1.2s 1.6s; }
  .js .curve.is-in .stip, .js .curve.is-in .vlak { opacity: 1; }
}
.punten { display: grid; gap: 1.4rem; }
.punt { display: grid; grid-template-columns: 2.4rem 1fr; gap: 1rem; }
.punt .nr { font: 600 .8rem/1.9 var(--mono); color: var(--yang); letter-spacing: .06em; }
.punt h3 { margin-bottom: .25em; }
.punt p { color: var(--muted); margin: 0; font-size: .97rem; }

/* redactie */
.regels { display: grid; gap: 0; grid-template-columns: 1fr; margin-top: 2rem; border-top: 1px solid var(--rule); }
@media (min-width: 760px) { .regels { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .regels { grid-template-columns: repeat(4, 1fr); } }
.regels article { padding: 1.4rem 1.2rem 1.5rem 0; border-bottom: 1px solid var(--rule); }
@media (min-width: 760px) { .regels article { padding-right: 1.6rem; } }
.regels .merkje { display: inline-flex; gap: .3rem; margin-bottom: .8rem; }
.regels .merkje b { display: inline-grid; place-items: center; width: 1.7rem; height: 1.7rem; border-radius: 7px; font: 700 .8rem var(--mono); background: var(--jade-soft); color: var(--jade-ink); transition: transform .4s var(--veer); }
.regels .merkje b.zh { font: 400 .95rem var(--han); }
.regels .merkje b:nth-child(2) { background: color-mix(in srgb, var(--jade-soft) 60%, var(--paper)); }
.regels .merkje b:nth-child(3) { background: var(--yang-soft); color: var(--yang); }
.regels article:hover .merkje b { transform: translateY(-4px); }
.regels article:hover .merkje b:nth-child(2) { transition-delay: 60ms; }
.regels article:hover .merkje b:nth-child(3) { transition-delay: 120ms; }
.regels h3 { font-size: 1.08rem; }
.regels p { color: var(--muted); font-size: .95rem; margin: 0; }

/* pad: tijdlijn die zich vult */
.padlijn { list-style: none; margin: 2.4rem 0 0; padding: 0; position: relative; --x: 1.35rem; }
.padlijn::before, .padlijn::after { content: ""; position: absolute; left: var(--x); top: 1.2rem; bottom: 1.2rem; width: 2px; margin-left: -1px; border-radius: 2px; }
.padlijn::before { background: var(--rule); }
.padlijn::after { background: linear-gradient(to bottom, var(--jade), var(--glow)); transform-origin: 50% 0; transform: scaleY(var(--vul, 0)); }
.module { position: relative; display: grid; grid-template-columns: calc(var(--x) * 2) 1fr auto; gap: 1.1rem; align-items: start; padding: 1.15rem 1.2rem 1.15rem 0; border-radius: var(--radius); transition: background .35s; }
.module:hover { background: color-mix(in srgb, var(--card) 70%, transparent); }
.module .knoop { position: relative; z-index: 1; justify-self: center; width: 2.3rem; height: 2.3rem; border-radius: 50%; display: grid; place-items: center; font: 600 .95rem var(--display); background: var(--paper); border: 2px solid var(--rule); color: var(--muted); transition: background .5s, border-color .5s, color .5s, box-shadow .6s, transform .5s var(--veer); }
.module.is-bereikt .knoop { border-color: var(--jade); color: var(--jade-ink); background: var(--card); }
.module.is-uit.is-bereikt .knoop { background: var(--jade); color: #fff; box-shadow: 0 0 0 6px color-mix(in srgb, var(--jade) 14%, transparent); }
.module:hover .knoop { transform: scale(1.1); }
.module h3 { margin: .1rem 0 .25rem; display: flex; align-items: baseline; gap: .55rem; flex-wrap: wrap; }
.module h3 .han { font-size: 1rem; }
.module p { margin: 0; color: var(--muted); font-size: .95rem; max-width: 46rem; }
.module .groot { position: absolute; right: 1rem; top: 50%; font: 400 4.6rem/1 var(--han); color: var(--jade); opacity: 0; transform: translateY(-50%) scale(.8); pointer-events: none; transition: opacity .5s, transform .7s var(--uit); }
@media (min-width: 900px) { .module:hover .groot { opacity: .1; transform: translateY(-50%) scale(1); } }
.status { font: 600 .72rem/1 var(--mono); letter-spacing: .04em; padding: .42rem .65rem; border-radius: 999px; white-space: nowrap; background: var(--paper); border: 1px solid var(--rule); color: var(--muted); position: relative; z-index: 1; }
.status.uit { background: var(--jade-soft); border-color: transparent; color: var(--jade-ink); }
@media (max-width: 560px) { .module { grid-template-columns: calc(var(--x) * 2) 1fr; } .module .status { grid-column: 2; justify-self: start; } }

/* prijzen */
.prijzen { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr)); align-items: stretch; margin-top: 2.2rem; }
.prijs { position: relative; display: flex; flex-direction: column; background: var(--card); border: 1px solid var(--rule); border-radius: var(--radius); padding: 1.7rem; transition: transform .45s var(--uit), box-shadow .45s; }
.prijs:hover { transform: translateY(-4px); box-shadow: 0 30px 60px -38px color-mix(in srgb, var(--jade) 60%, transparent); }
@property --hoek { syntax: '<angle>'; inherits: false; initial-value: 0deg; }
.prijs.uitgelicht { border: 2px solid transparent; background: linear-gradient(var(--card), var(--card)) padding-box, conic-gradient(from var(--hoek), var(--jade), var(--glow), color-mix(in srgb, var(--jade) 25%, var(--card)), var(--jade)) border-box; box-shadow: 0 30px 60px -40px color-mix(in srgb, var(--jade) 70%, transparent); }
@media (prefers-reduced-motion: no-preference) { .prijs.uitgelicht { animation: rondgang 9s linear infinite; } }
@keyframes rondgang { to { --hoek: 360deg; } }
.prijs .label-prijs { align-self: flex-start; font: 700 .7rem var(--mono); letter-spacing: .07em; text-transform: uppercase; color: var(--jade-ink); background: var(--jade-soft); padding: 0.35rem 0.65rem; border-radius: 999px; margin-bottom: 0.9rem; }
.prijs .bedrag { font: 600 2.9rem/1.1 var(--display); letter-spacing: -0.035em; margin: 0.2rem 0; font-variant-numeric: tabular-nums; }
.prijs .bedrag small { font: 500 0.95rem var(--body); color: var(--muted); letter-spacing: 0; }
.prijs ul { list-style: none; padding: 0; margin: 1rem 0 1.5rem; color: var(--muted); font-size: 0.96rem; }
.prijs ul li { position: relative; padding-left: 1.6rem; margin-bottom: 0.5rem; }
.prijs ul li::before { content: ""; position: absolute; left: 0; top: .35em; width: 1rem; height: 1rem; border-radius: 50%; background: var(--jade-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.3l2.2 2.2 4.8-5' fill='none' stroke='%23147b70' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/100% no-repeat; }
.prijs .knop { margin-top: auto; }

/* maker */
.maker { display: grid; gap: 2rem; align-items: start; }
@media (min-width: 900px) { .maker { grid-template-columns: 1fr 1.6fr; } }
.maker blockquote { margin: 0; font: 500 clamp(1.4rem, 2.6vw, 1.9rem)/1.3 var(--display); letter-spacing: -0.02em; }
.maker blockquote .han { display: block; font-size: 3rem; line-height: 1; margin-bottom: .6rem; color: var(--yang); }
.maker p { color: var(--muted); }

/* vragen */
.wrap.smal > :not(.label) { max-width: 52rem; }
details { border-bottom: 1px solid var(--rule); padding: 1.1rem 0; }
details summary { cursor: pointer; font-weight: 600; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 1rem; transition: color .25s; }
details summary::-webkit-details-marker { display: none; }
details summary:hover { color: var(--jade-ink); }
details summary::after { content: ""; flex: none; width: 1.6rem; height: 1.6rem; border-radius: 50%; border: 1px solid var(--rule);
  background: linear-gradient(var(--jade), var(--jade)) center/10px 1.6px no-repeat, linear-gradient(var(--jade), var(--jade)) center/1.6px 10px no-repeat; transition: transform .45s var(--uit), background-color .3s; }
details[open] summary::after { transform: rotate(135deg); background-color: var(--jade-soft); }
details p { margin: 0.75rem 0 0; color: var(--muted); }
@supports (interpolate-size: allow-keywords) {
  :root { interpolate-size: allow-keywords; }
  details::details-content { height: 0; overflow: clip; transition: height .45s var(--uit), content-visibility .45s allow-discrete; }
  details[open]::details-content { height: auto; }
}

/* lijst en slot */
.lijstkaart { display: grid; gap: 1.2rem 2rem; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); align-items: center; position: relative; overflow: hidden; }
.lijstkaart::after { content: "要"; position: absolute; right: 1rem; bottom: -2.2rem; font: 400 11rem/1 var(--han); color: var(--jade); opacity: .06; pointer-events: none; }
.slot { text-align: center; padding-top: 7rem; }
.slot h2 { font-size: clamp(2rem, 4.6vw, 3.3rem); }
.slot .han { display: block; font-size: 1.4rem; color: var(--yang); margin-bottom: .6rem; letter-spacing: .4em; }

/* juridische pagina's */
.tekst { max-width: 44rem; }
.tekst h2 { font-size: 1.35rem; margin-top: 2rem; }
.tekst li { margin-bottom: 0.4rem; }
.tekst table { border-collapse: collapse; width: 100%; font-size: 0.95rem; }
.tekst td, .tekst th { border-bottom: 1px solid var(--rule); padding: 0.5rem 0.4rem; text-align: left; vertical-align: top; }
.notitie { background: var(--yang-soft); border-radius: 10px; padding: 0.9rem 1.1rem; font-size: 0.95rem; }
.held.klein { padding: 3.5rem 0 0; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
@media print { body::after, .held-achter, .kanaal, .voortgang { display: none; } }

/* advertentielanding (/start/): casusdemo, garanties, aftelling, koopbalk */
.knop.groot { padding: 1.05rem 1.6rem; font-size: 1.06rem; }
.garanties { list-style: none; padding: 0; margin: 1.3rem 0 0; display: flex; flex-wrap: wrap; gap: .5rem 1.2rem; font-size: .9rem; color: var(--muted); }
.garanties li { display: flex; align-items: center; gap: .45rem; }
.garanties li::before { content: ""; width: 1rem; height: 1rem; border-radius: 50%; flex: none; background: var(--jade-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.3l2.2 2.2 4.8-5' fill='none' stroke='%23147b70' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/100% no-repeat; }
.held-start h1 { font-size: clamp(2.2rem, 5.4vw, 3.7rem); }
.casus { margin: 0; justify-self: center; width: 100%; max-width: 30rem; background: var(--card); border: 1px solid var(--rule); border-radius: 22px; padding: 1.3rem 1.4rem 1rem; box-shadow: 0 40px 80px -46px color-mix(in srgb, var(--jade) 60%, transparent); position: relative; overflow: hidden; }
.casus-kop { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
.casus-label { font: 600 .72rem var(--mono); letter-spacing: .09em; text-transform: uppercase; color: var(--jade-ink); }
.casus-stippen { display: flex; gap: 5px; }
.casus-stippen i { width: 7px; height: 7px; border-radius: 50%; background: var(--rule); transition: background .4s, transform .4s var(--veer); }
.casus-stippen i.aan { background: var(--jade); transform: scale(1.25); }
.casus-stappen { list-style: none; margin: 0; padding: 0 0 0 1.4rem; position: relative; display: grid; gap: 1rem; }
.casus-stappen::before { content: ""; position: absolute; left: .32rem; top: .5rem; bottom: .8rem; width: 2px; background: var(--rule); }
.casus-stappen li { position: relative; }
.casus-stappen li::before { content: ""; position: absolute; left: -1.4rem; top: .32rem; width: 12px; height: 12px; border-radius: 50%; background: var(--card); border: 2px solid var(--rule); transition: background .4s, border-color .4s; }
.casus-stappen li.aan::before { background: var(--jade); border-color: var(--jade); }
.casus-stappen .stap-eerst.aan::before { background: var(--yang); border-color: var(--yang); }
.stap-naam { display: block; font: 600 .66rem var(--mono); letter-spacing: .09em; text-transform: uppercase; color: var(--muted); margin-bottom: .35rem; }
.chips { display: flex; flex-wrap: wrap; gap: .4rem; min-height: 2rem; }
.chip { font-size: .88rem; padding: .32rem .7rem; border-radius: 999px; background: var(--paper); border: 1px solid var(--rule); }
.patroon { display: flex; align-items: baseline; gap: .6rem; margin: 0; font: 600 1.35rem/1.2 var(--display); letter-spacing: -0.015em; min-height: 1.7rem; }
.patroon .zh { font: 400 1.05rem var(--han); color: var(--jade); }
.stap-pri p { margin: 0; color: var(--jade-ink); font-weight: 600; min-height: 1.4rem; }
.stap-eerst p { margin: 0; font-size: .88rem; color: var(--yang); min-height: 2.6rem; }
.casus figcaption { margin-top: 1rem; padding-top: .7rem; border-top: 1px dashed var(--rule); font-size: .78rem; color: var(--muted); }
@media (prefers-reduced-motion: no-preference) {
  .js .casus .chip, .js .casus .patroon, .js .casus .stap-pri p, .js .casus .stap-eerst p { opacity: 0; transform: translateY(8px); transition: opacity .55s var(--uit), transform .55s var(--uit); }
  .js .casus .toon { opacity: 1 !important; transform: none !important; }
  .js .casus .patroon.toon { animation: plop .7s var(--veer); }
}
@keyframes plop { 0% { transform: scale(.92); } 60% { transform: scale(1.03); } 100% { transform: none; } }
.plaatje { display: grid; gap: 2.5rem; align-items: center; margin-top: .4rem; }
@media (min-width: 960px) { .plaatje { grid-template-columns: 1fr 1fr; } }
.aanbod { grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr)); max-width: 52rem; }
.aftel[data-rest]::after { content: attr(data-rest); }
.koopbalk { position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 40; display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .7rem .8rem .7rem 1.1rem; border-radius: 16px; background: color-mix(in srgb, var(--card) 92%, transparent); border: 1px solid var(--rule); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); box-shadow: 0 20px 40px -20px rgb(0 0 0 / .3); transform: translateY(140%); transition: transform .5s var(--uit); font-size: .92rem; }
.koopbalk span { color: var(--muted); }
.koopbalk .knop { padding: .7rem 1.1rem; font-size: .95rem; }
.koopbalk.zichtbaar { transform: none; }
@media (min-width: 900px) { .koopbalk { left: auto; right: 24px; bottom: 24px; max-width: 26rem; } }
.landing footer { padding-bottom: 6rem; }