/*
Theme Name: 4camera
Theme URI: https://crosswinkel.nl
Description: Donker-filmisch thema voor 4camera.nl — camerasoftware, foto-transfer & koopgids. Instrument Serif + Inter.
Author: Crosswinkel
Version: 1.0.0
Text Domain: crosswinkel
*/

/* Hallmark · genre: modern-minimal/sport · theme: custom "Track"
 * paper light · display condensed-grotesk (Saira Condensed) · accent hi-vis-orange */

:root{
  --color-paper:oklch(97% 0.006 75);
  --color-paper-2:oklch(94.5% 0.008 75);
  --color-paper-3:oklch(90% 0.011 75);
  --color-ink:oklch(21% 0.014 264);
  --color-ink-soft:oklch(44% 0.012 264);
  --color-accent:oklch(72% 0.135 67);
  --color-accent-deep:oklch(62% 0.13 58);
  --color-line:oklch(88% 0.008 75);
  --color-night:oklch(17% 0.014 265);
  --color-night-ink:oklch(95% 0.005 75);
  --color-focus:oklch(72% 0.135 67);
  --font-display:'Instrument Serif',Georgia,serif;
  --font-body:'Inter',system-ui,sans-serif;
  --font-mono:'IBM Plex Mono',ui-monospace,monospace;
  --text-display:clamp(2.6rem,6vw,5rem);
  --text-h1:clamp(2.1rem,4.5vw,3.6rem);
  --text-h2:clamp(1.7rem,3.2vw,2.6rem);
  --text-h3:clamp(1.2rem,1.6vw,1.45rem);
  --space-xs:.5rem;--space-sm:.75rem;--space-md:1.25rem;--space-lg:2rem;
  --space-xl:3rem;--space-2xl:4.5rem;--space-3xl:6.5rem;
  --gutter:clamp(1rem,4vw,1.5rem);
  --maxw:72rem;--measure:42rem;
  --ease-out:cubic-bezier(.2,.7,.3,1);--ease-in:cubic-bezier(.5,0,.8,.3);
  --dur:180ms;--radius:3px;
}
*,*::before,*::after{box-sizing:border-box}
html,body{overflow-x:clip}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--color-paper);color:var(--color-ink);
  font-family:var(--font-body);font-size:1.125rem;line-height:1.65;
  font-optical-sizing:auto;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block;height:auto}
a{color:var(--color-ink);text-decoration:none}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.12;font-weight:400;
  margin:0 0 var(--space-sm);overflow-wrap:anywhere;min-width:0;letter-spacing:-.01em}
h1{font-size:var(--text-h1)}h2{font-size:var(--text-h2)}h3{font-size:var(--text-h3)}
p{margin:0 0 var(--space-md)}
:focus-visible{outline:2px solid var(--color-focus);outline-offset:2px}
.skip-link{position:absolute;left:-9999px}
.skip-link:focus{left:1rem;top:1rem;background:var(--color-ink);color:var(--color-paper);padding:.6rem 1rem;z-index:99}

.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}
.measure{max-width:var(--measure)}
.eyebrow{font-family:var(--font-mono);font-size:.74rem;text-transform:uppercase;letter-spacing:.14em;color:var(--color-accent);margin:0 0 var(--space-sm)}
.muted{color:var(--color-ink-soft)}
.lead{font-size:1.3rem;line-height:1.55}
.rule{height:1px;background:var(--color-line);border:0;margin:var(--space-xl) 0}
.section{padding-block:var(--space-2xl)}
.section--alt{background:var(--color-paper-2)}

/* masthead nav (N6) */
.masthead{border-bottom:1px solid var(--color-ink)}
.masthead__top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--color-line);font-family:var(--font-mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--color-ink-soft);padding-block:.5rem}
.masthead__brand{display:flex;align-items:center;gap:.85rem;padding-block:var(--space-md)}
.masthead__brand svg{width:40px;height:40px;flex:none}
.brandname{font-family:var(--font-display);font-weight:600;font-size:clamp(1.7rem,4vw,2.5rem);line-height:1;letter-spacing:.01em}
.brandsub{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--color-ink-soft);margin-top:.25rem}
.navbar{display:flex;align-items:center;gap:var(--space-md);border-top:1px solid var(--color-line)}
.mastnav{display:flex;gap:clamp(.9rem,2.2vw,1.8rem);flex-wrap:wrap;padding-block:.7rem;margin:0;list-style:none;font-family:var(--font-mono);font-size:.78rem;text-transform:uppercase;letter-spacing:.08em}
.mastnav li{margin:0}
.mastnav a{color:var(--color-ink);padding-block:.2rem;border-bottom:2px solid transparent;transition:border-color var(--dur) var(--ease-out);display:inline-block}
.mastnav a:hover,.mastnav .current-menu-item>a{border-color:var(--color-accent)}
.mastnav .tool-link>a{color:var(--color-accent)}
.navtoggle{display:none;margin-left:auto;background:none;border:1px solid var(--color-line);border-radius:var(--radius);font-family:var(--font-mono);font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;padding:.5rem .8rem;cursor:pointer;color:var(--color-ink)}

/* hero */
.hero{position:relative}
.hero__img{aspect-ratio:16/9;width:100%;object-fit:cover;border:1px solid var(--color-line)}
.hero__scrim{position:absolute;inset:0;background:linear-gradient(90deg,oklch(18% .02 55/.72) 0%,oklch(18% .02 55/.25) 55%,transparent 100%)}
.hero__inner{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;padding:clamp(1.25rem,4vw,3rem)}
.hero__inner h1{color:var(--color-night-ink);font-size:var(--text-display);max-width:16ch}
.hero__inner p{color:var(--color-night-ink);max-width:46ch;opacity:.92}

/* page hero (klein, content-pagina) */
.pagehero{padding-top:var(--space-2xl)}
.pagehero .eyebrow{margin-bottom:var(--space-sm)}
.pagehero h1{font-size:var(--text-display);max-width:18ch}
.pagehero .lead{max-width:var(--measure);color:var(--color-ink)}
.pagehero figure{margin:var(--space-lg) 0 0}
.pagehero figure img{aspect-ratio:16/9;object-fit:cover;width:100%;border:1px solid var(--color-line)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--font-mono);font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;padding:.7rem 1.2rem;border:1px solid var(--color-ink);border-radius:var(--radius);cursor:pointer;transition:transform var(--dur) var(--ease-out),background var(--dur) var(--ease-out),color var(--dur);text-align:center}
.btn--primary{background:var(--color-ink);color:var(--color-paper)}
.btn--primary:hover{background:var(--color-accent-deep);border-color:var(--color-accent-deep);transform:translateY(-1px);color:var(--color-paper)}
.btn--ghost{background:transparent;color:var(--color-ink)}
.btn--ghost:hover{border-color:var(--color-accent);color:var(--color-accent);transform:translateY(-1px)}

/* grid + cards */
.grid{display:grid;gap:var(--space-lg)}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{background:var(--color-paper);border:1px solid var(--color-line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform var(--dur) var(--ease-out),box-shadow var(--dur)}
.card:hover{transform:translateY(-3px);box-shadow:0 10px 30px -18px oklch(21% .02 55/.4)}
.card img{aspect-ratio:3/2;object-fit:cover;width:100%}
.card__body{padding:var(--space-md);display:flex;flex-direction:column;gap:.4rem;flex:1}
.card__body h3{margin:0}
.card__body h3 a{background:linear-gradient(var(--color-accent),var(--color-accent)) 0 100%/0 1.5px no-repeat;transition:background-size var(--dur) var(--ease-out);padding-bottom:1px}
.card:hover .card__body h3 a{background-size:100% 1.5px}
.card .meta{font-family:var(--font-mono);font-size:.7rem;text-transform:uppercase;letter-spacing:.1em;color:var(--color-ink-soft)}
.card .sum{color:var(--color-ink-soft);font-size:1rem;line-height:1.5}

/* category tile */
.tile{display:flex;gap:var(--space-md);align-items:flex-start;padding:var(--space-md);border:1px solid var(--color-line);border-radius:var(--radius);background:var(--color-paper);transition:border-color var(--dur) var(--ease-out),transform var(--dur)}
.tile:hover{border-color:var(--color-accent);transform:translateY(-2px)}
.tile svg{width:30px;height:30px;flex:none;stroke:var(--color-ink);color:var(--color-accent)}
.tile h3{margin:0 0 .2rem}
.tile p{margin:0;font-size:.98rem;color:var(--color-ink-soft)}
.tile .vol{font-family:var(--font-mono);font-size:.68rem;color:var(--color-accent);text-transform:uppercase;letter-spacing:.08em}

.shead{display:flex;align-items:end;justify-content:space-between;gap:var(--space-md);margin-bottom:var(--space-lg);border-bottom:1px solid var(--color-ink);padding-bottom:var(--space-sm)}
.shead h2{margin:0}
.shead .more{font-family:var(--font-mono);font-size:.76rem;text-transform:uppercase;letter-spacing:.08em;color:var(--color-accent);white-space:nowrap}

/* article body (the_content) */
.prose{max-width:var(--measure)}
.prose>h2{margin-top:var(--space-xl);font-size:var(--text-h2)}
.prose>h3{margin-top:var(--space-lg)}
.prose figure{margin:var(--space-lg) 0}
.prose figure img{border:1px solid var(--color-line)}
.prose figcaption{font-family:var(--font-mono);font-size:.72rem;color:var(--color-ink-soft);margin-top:.4rem;text-transform:uppercase;letter-spacing:.06em}
.prose a{color:var(--color-accent);text-decoration:underline;text-underline-offset:2px;text-decoration-thickness:1px}
.prose ul,.prose ol{padding-left:1.3rem}
.prose li{margin-bottom:.4rem}
.prose img{border-radius:var(--radius)}
.pullquote,.prose blockquote{font-family:var(--font-display);font-size:clamp(1.5rem,2.6vw,2rem);line-height:1.25;border-left:3px solid var(--color-accent);padding-left:var(--space-md);margin:var(--space-xl) 0;color:var(--color-ink);font-style:normal}

.byline{display:flex;align-items:center;gap:.75rem;margin:var(--space-md) 0 var(--space-lg);padding-block:var(--space-sm);border-top:1px solid var(--color-line);border-bottom:1px solid var(--color-line)}
.byline img{width:46px;height:46px;border-radius:50%;object-fit:cover;flex:none}
.byline .n{font-weight:600}
.byline .m{font-family:var(--font-mono);font-size:.72rem;color:var(--color-ink-soft);text-transform:uppercase;letter-spacing:.06em}

.toc{background:var(--color-paper-2);border:1px solid var(--color-line);border-radius:var(--radius);padding:var(--space-md)}
.toc .eyebrow{margin-bottom:.5rem}
.toc ol{margin:0;padding-left:1.1rem;font-size:1rem}
.toc a{color:var(--color-ink)}
.toc a:hover{color:var(--color-accent)}

/* tables in content */
.prose table,.table{width:100%;border-collapse:collapse;font-size:1rem;margin:var(--space-md) 0}
.prose th,.prose td,.table th,.table td{text-align:left;padding:.7rem .8rem;border-bottom:1px solid var(--color-line);vertical-align:top}
.prose thead th,.table thead th{font-family:var(--font-mono);font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--color-ink-soft)}
.prose tbody tr:nth-child(odd),.table tbody tr:nth-child(odd){background:var(--color-paper-2)}
.table tr.pick{background:oklch(56% .185 33/.08)}
.badge{font-family:var(--font-mono);font-size:.62rem;text-transform:uppercase;letter-spacing:.08em;background:var(--color-accent);color:var(--color-paper);padding:.15rem .45rem;border-radius:2px}
.tablewrap{overflow-x:auto}

/* FAQ accordion */
.faq details{border-bottom:1px solid var(--color-line);padding:var(--space-sm) 0}
.faq summary{font-family:var(--font-display);font-size:1.2rem;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:1rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';color:var(--color-accent);font-family:var(--font-mono)}
.faq details[open] summary::after{content:'\2013'}
.faq p{margin:.6rem 0 0;color:var(--color-ink-soft)}

/* tool / quiz */
.quiz{background:var(--color-paper-2);border:1px solid var(--color-line);border-radius:var(--radius);padding:var(--space-lg)}
.quiz .opt{display:block;width:100%;text-align:left;border:1px solid var(--color-line);border-radius:var(--radius);padding:.8rem 1rem;margin-bottom:.6rem;cursor:pointer;background:var(--color-paper);transition:border-color var(--dur) var(--ease-out);font-family:var(--font-body);font-size:1.05rem;color:var(--color-ink)}
.quiz .opt:hover{border-color:var(--color-accent)}
.bar{height:6px;background:var(--color-paper-3);border-radius:3px;overflow:hidden;margin-bottom:var(--space-md)}
.bar i{display:block;height:100%;background:var(--color-accent);transition:width var(--dur) var(--ease-out)}
.quizresult{display:none}

/* forms */
.field{margin-bottom:var(--space-md)}
.field label{display:block;font-family:var(--font-mono);font-size:.74rem;text-transform:uppercase;letter-spacing:.08em;color:var(--color-ink-soft);margin-bottom:.35rem}
.field input,.field textarea{width:100%;font-family:var(--font-body);font-size:1.05rem;padding:.7rem .8rem;border:1px solid var(--color-line);border-radius:var(--radius);background:var(--color-paper);color:var(--color-ink)}
.field input:focus,.field textarea:focus{outline:2px solid var(--color-focus);outline-offset:1px;border-color:transparent}
.formnote{font-size:.85rem}
.hp{position:absolute;left:-9999px}
.formmsg{margin-top:var(--space-md);font-family:var(--font-mono);font-size:.85rem}
.formmsg.ok{color:var(--color-accent-deep)}

/* ad slot */
.adslot{border:1px dashed var(--color-line);border-radius:var(--radius);background:var(--color-paper-2);text-align:center;padding:var(--space-md);color:var(--color-ink-soft);font-family:var(--font-mono);font-size:.7rem;text-transform:uppercase;letter-spacing:.12em}

/* layout helpers for pillar (toc + body) */
.withaside{display:grid;grid-template-columns:18rem 1fr;gap:var(--space-2xl);align-items:start}

/* footer Ft1 */
.foot{background:var(--color-night);color:var(--color-night-ink);margin-top:var(--space-3xl)}
.foot .wrap{padding-block:var(--space-2xl)}
.foot__brand{display:flex;align-items:center;gap:.8rem;margin-bottom:var(--space-md)}
.foot__brand svg{width:38px;height:38px}
.foot__brand .brandname{color:var(--color-night-ink)}
.foot__tag{font-family:var(--font-body);font-style:italic;color:oklch(80% .01 83);max-width:40ch;margin-bottom:var(--space-xl)}
.foot__cols{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--space-lg);border-top:1px solid oklch(40% .01 60);padding-top:var(--space-lg)}
.foot__cols h4{font-family:var(--font-mono);font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;color:oklch(72% .02 60);margin:0 0 .6rem}
.foot__cols ul{list-style:none;margin:0;padding:0}
.foot__cols a{display:block;color:var(--color-night-ink);padding:.18rem 0;font-size:.98rem}
.foot__cols a:hover{color:var(--color-accent)}
.foot__bottom{border-top:1px solid oklch(40% .01 60);margin-top:var(--space-lg);padding-top:var(--space-md);font-family:var(--font-mono);font-size:.7rem;color:oklch(70% .01 60);text-transform:uppercase;letter-spacing:.08em;display:flex;justify-content:space-between;flex-wrap:wrap;gap:.5rem}

/* pagination */
.pager{display:flex;gap:.4rem;justify-content:center;margin-top:var(--space-2xl);font-family:var(--font-mono);font-size:.8rem;flex-wrap:wrap}
.pager a,.pager span{border:1px solid var(--color-line);padding:.4rem .7rem;border-radius:var(--radius)}
.pager .current{background:var(--color-accent);color:var(--color-paper);border-color:var(--color-accent)}

@media(max-width:60rem){
  .grid--3,.grid--4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .foot__cols{grid-template-columns:repeat(2,minmax(0,1fr))}
  .withaside{grid-template-columns:1fr;gap:var(--space-lg)}
}
@media(max-width:40rem){
  .grid--2,.grid--3,.grid--4{grid-template-columns:minmax(0,1fr)}
  .foot__cols{grid-template-columns:minmax(0,1fr)}
  .shead{flex-direction:column;align-items:flex-start;gap:.4rem}
  .hero__img{aspect-ratio:4/5}
  body{font-size:1.06rem}
  .navtoggle{display:inline-block}
  .mastnav{display:none;flex-direction:column;width:100%;gap:.2rem;padding-bottom:var(--space-md)}
  .mastnav.open{display:flex}
  .navbar{flex-wrap:wrap}
}
@media(prefers-reduced-motion:reduce){
  *{transition-duration:.12s!important;animation:none!important}
  .card:hover,.btn:hover,.tile:hover{transform:none}
}

/* ============================================================
   CINEMATIC HOME HERO — 4camera (donker-filmisch, Ken Burns)
   ============================================================ */
/* transparante overlay-nav, alleen op de homepage */
.masthead--hero{position:absolute;inset-inline:0;top:0;z-index:20;border:0;background:transparent}
.masthead--hero .masthead__bar{display:flex;align-items:center;justify-content:space-between;gap:var(--space-md);padding-block:clamp(1rem,2.4vw,1.6rem)}
.masthead--hero .masthead__brand{padding-block:0;gap:.6rem}
.masthead--hero .brandname{color:var(--color-night-ink);font-size:clamp(1.5rem,3vw,2.1rem)}
.masthead--hero .heronav{display:flex;align-items:center;gap:clamp(1rem,2.4vw,2.1rem);list-style:none;margin:0;padding:0;font-family:var(--font-mono);font-size:.76rem;text-transform:uppercase;letter-spacing:.1em}
.masthead--hero .heronav a{color:oklch(82% .012 80);padding-block:.2rem;border-bottom:2px solid transparent;transition:color var(--dur) var(--ease-out),border-color var(--dur)}
.masthead--hero .heronav a:hover,.masthead--hero .heronav .current-menu-item>a{color:var(--color-night-ink);border-color:var(--color-accent)}

/* fullscreen cinematic hero */
.cine{position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;overflow:hidden;background:var(--color-night);isolation:isolate}
.cine__media{position:absolute;inset:0;z-index:-2;overflow:hidden}
.cine__media img{width:100%;height:100%;object-fit:cover;transform-origin:center;animation:kenburns 28s ease-in-out infinite alternate}
.cine__media::after{content:"";position:absolute;inset:0;z-index:1;background:
  radial-gradient(72% 54% at 50% 60%, oklch(11% .02 265/.58), transparent 76%),
  linear-gradient(to bottom, oklch(11% .02 265/.70) 0%, oklch(11% .02 265/.10) 24%, oklch(11% .02 265/.12) 58%, oklch(13% .018 265/.74) 100%)}
.cine__inner{position:relative;z-index:1;max-width:62rem;padding:9rem var(--gutter) 6rem}
.cine__eyebrow{font-family:var(--font-mono);font-size:.78rem;letter-spacing:.22em;text-transform:uppercase;color:var(--color-accent);margin:0 0 var(--space-lg);opacity:0;animation:fadeRise .8s var(--ease-out) .05s forwards}
.cine h1{font-family:var(--font-display);font-weight:400;color:var(--color-night-ink);font-size:clamp(2.8rem,7vw,6rem);line-height:.98;letter-spacing:-.025em;margin:0 auto;max-width:17ch;opacity:0;animation:fadeRise .9s var(--ease-out) .14s forwards}
.cine h1 em{font-style:italic;color:oklch(80% .035 72)}
.cine__desc{color:oklch(82% .012 80);font-size:clamp(1.05rem,1.5vw,1.28rem);line-height:1.62;max-width:42rem;margin:var(--space-lg) auto 0;opacity:0;animation:fadeRise .9s var(--ease-out) .30s forwards}
.cine__cta{margin-top:var(--space-xl);display:flex;gap:.9rem;justify-content:center;flex-wrap:wrap;opacity:0;animation:fadeRise .9s var(--ease-out) .46s forwards}
.cine__scroll{position:absolute;bottom:1.5rem;left:50%;transform:translateX(-50%);z-index:1;color:oklch(80% .01 80);font-family:var(--font-mono);font-size:.64rem;letter-spacing:.2em;text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:.45rem;opacity:0;animation:fadeRise 1s var(--ease-out) .8s forwards}
.cine__scroll span{width:1px;height:36px;background:linear-gradient(var(--color-accent),transparent);animation:scrollcue 1.9s ease-in-out infinite}

/* pill / on-dark buttons */
.btn--pill{border-radius:100px}
.btn--lg{padding:1rem 2.1rem;font-size:.82rem}
.btn--ondark{background:var(--color-night-ink);color:var(--color-night);border-color:var(--color-night-ink)}
.btn--ondark:hover{background:var(--color-accent);border-color:var(--color-accent);color:var(--color-night);transform:translateY(-2px) scale(1.03)}
.btn--wiredark{background:transparent;color:var(--color-night-ink);border-color:oklch(62% .01 80)}
.btn--wiredark:hover{background:oklch(100% 0 0/.07);border-color:var(--color-night-ink);color:var(--color-night-ink);transform:translateY(-2px)}

@keyframes kenburns{0%{transform:scale(1.05) translate(0,0)}100%{transform:scale(1.17) translate(-1.5%,-1.8%)}}
@keyframes fadeRise{0%{opacity:0;transform:translateY(24px)}100%{opacity:1;transform:translateY(0)}}
@keyframes scrollcue{0%,100%{opacity:.25;transform:scaleY(.5);transform-origin:top}50%{opacity:1;transform:scaleY(1);transform-origin:top}}

@media(max-width:48rem){
  .masthead--hero .heronav{display:none}
}
@media(max-width:40rem){
  .cine{min-height:92svh}
  .cine__inner{padding-top:7.5rem}
}
@media(prefers-reduced-motion:reduce){
  .cine__media img{animation:none}
  .cine__eyebrow,.cine h1,.cine__desc,.cine__cta,.cine__scroll{opacity:1!important;animation:none!important}
  .cine__scroll span{animation:none}
}