/* Chequer Studios — homepage v3
   Tokens en waarden 1-op-1 uit design_handoff_chequer_homepage/README.md */

@font-face {
  font-family: "Josefin Sans";
  font-style: normal;
  font-weight: 100 700;
  font-display: swap;
  src: url("../fonts/josefin-sans-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Josefin Sans";
  font-style: normal;
  font-weight: 100 700;
  font-display: swap;
  src: url("../fonts/josefin-sans-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --olive: #848853;
  --orange: #a1562e;
  --tan: #dbc7ae;
  --olive2: #7f7f4c;
  --olive3: #6b6c3f;
  --paper: #f7ede1;
  --paper2: #eee3d7;
  --ink-soft: rgba(107, 108, 63, .8);
  --ink-soft2: rgba(107, 108, 63, .85);
  --ink-muted: rgba(107, 108, 63, .7);
  --paper-soft: rgba(247, 237, 225, .8);
  --line: rgba(134, 137, 83, .35);
  --line-olive: rgba(247, 237, 225, .3);
  --line-olive-strong: rgba(247, 237, 225, .4);
  --gutter: 5vw;
  --pattern: url("../img/pattern.webp");
}

/* ---------- Basis ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--olive3);
  font-family: "Josefin Sans", system-ui, sans-serif;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { color: inherit; text-decoration: none; transition: color .25s, opacity .25s; }
a:hover { color: var(--olive2); }
img { display: block; max-width: 100%; }
button { font-family: inherit; }
::selection { background: var(--olive); color: var(--paper); }
[hidden] { display: none !important; }
:focus-visible { outline: 1px solid currentColor; outline-offset: 4px; }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--olive); color: var(--paper);
  padding: 14px 22px 12px; font-size: 12px; letter-spacing: .26em; text-transform: uppercase;
}
.skip-link:focus { left: var(--gutter); top: 90px; color: var(--paper); }

/* Koppen in calder-dark (Adobe Fonts); zonder kit valt alles terug op Josefin Sans */
.calder h1, .calder h2, .calder h3, .calder .band__title, .calder .folder__title {
  font-family: "calder-dark", "Josefin Sans", sans-serif; font-weight: 400; font-style: normal;
}

/* ---------- Typografie-helpers ---------- */
.eyebrow {
  font-size: 12px; font-weight: 400; letter-spacing: .3em; text-transform: uppercase; color: var(--olive);
}
.eyebrow--on-olive { color: var(--paper2); }
.h2 {
  margin: 20px 0 0;
  font-size: clamp(30px, 4vw, 60px); font-weight: 300; letter-spacing: .16em;
  text-transform: uppercase; line-height: 1.15; color: var(--olive);
}
.h2--on-olive { color: inherit; }
.h3 {
  margin: 0; font-size: 16px; font-weight: 400; letter-spacing: .26em; text-transform: uppercase;
}
.body { font-size: 15px; line-height: 1.7; letter-spacing: .03em; color: var(--ink-soft); text-wrap: pretty; }
.meta { font-size: 11px; letter-spacing: .28em; text-transform: uppercase; color: var(--olive); }

.btn {
  display: inline-block; border: 0; cursor: pointer;
  background: var(--olive); color: var(--paper);
  padding: 20px 38px 17px; /* Josefin zit hoog: iets minder padding onder */
  font-size: 12px; letter-spacing: .26em; text-transform: uppercase; line-height: 1;
  transition: background .25s, color .25s;
}
.btn:hover { background: var(--olive3); color: var(--paper); }
.btn--paper { background: var(--paper); color: var(--olive); }
.btn--paper:hover { background: #fff; color: var(--olive); }
.link-underline {
  font-size: 12px; letter-spacing: .26em; text-transform: uppercase;
  border-bottom: 1px solid var(--olive); padding-bottom: 5px;
}

.section { padding: 130px var(--gutter) 120px; scroll-margin-top: 90px; }
.section--paper { background: var(--paper); }
.section--olive { background: var(--olive); color: var(--paper); }

/* Cactuspatroon-achtergrond met overlay */
.patterned { position: relative; background: var(--paper2) var(--pattern) center / 1100px auto repeat; }
.patterned::before { content: ""; position: absolute; inset: 0; background: rgba(238, 227, 215, .55); pointer-events: none; }
.patterned--deeper::before { background: rgba(238, 227, 215, .6); }
.patterned > * { position: relative; }

/* ---------- Nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 90;
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 14px var(--gutter);
  background: rgba(247, 237, 225, .9);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  transition: box-shadow .3s;
}
.nav.is-scrolled { box-shadow: 0 1px 0 rgba(107, 108, 63, .12); }
.nav__logo { display: flex; align-items: center; height: 40px; }
.nav__logo img { height: 40px; width: auto; }
.nav__links {
  display: flex; align-items: center; gap: 34px;
  font-size: 12px; font-weight: 400; letter-spacing: .22em; text-transform: uppercase;
}
.nav__lang { font-size: 11px; letter-spacing: .22em; border: 1px solid var(--olive); padding: 9px 11px 7px; color: var(--olive3); transition: background .25s, color .25s; }
.nav__lang:hover { background: var(--olive); color: var(--paper); }
.nav__cta { background: var(--olive); color: var(--paper); padding: 14px 22px 12px; transition: background .25s; }
.nav__cta:hover { background: var(--olive3); color: var(--paper); }
.nav__toggle {
  display: none; align-items: center; gap: 12px;
  background: none; border: 0; padding: 8px 0; cursor: pointer;
  font-size: 11px; letter-spacing: .28em; text-transform: uppercase; color: var(--olive3);
}
.nav__burger {
  display: block; width: 26px; height: 1px; background: var(--olive3);
  box-shadow: 0 -7px 0 var(--olive3), 0 7px 0 var(--olive3);
}

.menu {
  position: fixed; inset: 0; z-index: 80;
  background: var(--olive); color: var(--paper);
  display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 34px;
  font-size: 18px; letter-spacing: .3em; text-transform: uppercase; text-align: center;
  padding: 100px 7vw;
  opacity: 0; visibility: hidden; transition: opacity .3s, visibility 0s .3s;
}
.menu.is-open { opacity: 1; visibility: visible; transition: opacity .3s; }
.menu a { color: var(--paper); }
.menu a:hover { color: var(--paper); opacity: .75; }
.menu__lang { font-size: 13px; letter-spacing: .26em; opacity: .8; }
.menu__cta { margin-top: 20px; background: var(--paper); color: var(--olive) !important; padding: 18px 32px 15px; font-size: 12px; letter-spacing: .26em; }
.menu__cta:hover { opacity: 1 !important; background: #fff; }
body.menu-open { overflow: hidden; }

/* ---------- Hero ---------- */
.hero { scroll-margin-top: 90px; }
.hero__inner {
  min-height: 100vh; min-height: 100svh;
  display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center;
  padding: 160px var(--gutter) 120px;
}
.hero__title {
  margin: 34px 0 0;
  font-size: clamp(44px, 7.4vw, 124px); font-weight: 300; letter-spacing: .18em;
  text-transform: uppercase; line-height: 1.05; color: var(--olive);
}
.hero__intro {
  margin: 38px 0 0; max-width: 560px;
  font-size: 17px; line-height: 1.7; letter-spacing: .04em; color: var(--ink-soft2); text-wrap: pretty;
}
.hero__cta { display: flex; align-items: center; gap: 30px; flex-wrap: wrap; justify-content: center; margin-top: 48px; }

/* ---------- Band ---------- */
.band { background: var(--olive); color: var(--paper); }
.band__title {
  padding: 34px var(--gutter) 28px;
  font-size: clamp(22px, 3.4vw, 46px); font-weight: 300; letter-spacing: .32em;
  text-transform: uppercase; text-align: center;
}
.marquee { background: var(--olive2); overflow: hidden; padding: 15px 0 12px; }
.marquee__track {
  display: flex; width: max-content;
  animation: marquee 40s linear infinite;
  font-size: 13px; letter-spacing: .3em; text-transform: uppercase; white-space: nowrap;
}
.marquee__group { display: flex; gap: 26px; padding-right: 26px; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- Werk & diensten: map-tabs ---------- */
.folders-section {
  padding: 130px 0 0; scroll-margin-top: 90px;
  background-color: var(--paper);
  background-image: linear-gradient(rgba(134, 137, 83, .10) 1px, transparent 1px), linear-gradient(90deg, rgba(134, 137, 83, .10) 1px, transparent 1px);
  background-size: 64px 64px;
}
.folders__head { text-align: center; padding: 0 var(--gutter) 90px; }
.folders__head .h2 { font-size: clamp(20px, 2.2vw, 30px); letter-spacing: .34em; }
.folders__hint { margin: 22px 0 0; font-size: 11px; letter-spacing: .3em; text-transform: uppercase; color: var(--ink-muted); }
.folders { display: flex; flex-direction: column; }
.folder { position: relative; margin-top: -84px; }
.folder:first-child { margin-top: 0; }
.folder__tabrow { position: relative; height: 84px; overflow: hidden; }
.folder__tab {
  position: absolute; left: var(--fleft); bottom: -1px; width: clamp(210px, 34vw, 440px); height: 84px;
  background: none; border: 0; padding: 0; cursor: pointer; color: var(--ffg);
  filter: drop-shadow(6px 5px 6px rgba(60, 50, 30, .55));
}
.folder__tab svg { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.folder__tab path { fill: var(--fbg); }
.folder__label {
  position: relative; display: flex; align-items: center; justify-content: center; height: 100%; padding-top: 6px;
  font-size: 14px; letter-spacing: .32em; text-transform: uppercase;
}
.folder__body { background: var(--fbg); color: var(--ffg); box-shadow: 0 -8px 18px rgba(60, 50, 30, .22); }
.folder__collapse { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .8s cubic-bezier(.16, 1, .3, 1); }
.folder.is-open .folder__collapse { grid-template-rows: 1fr; }
.folder__clip { overflow: hidden; min-height: 0; }
.folder__inner { padding: 90px 8vw 40px; max-width: 1500px; }
.folder__content { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 50px 80px; align-items: start; }
.folder__title { margin: 0 0 28px; font-size: clamp(24px, 2.6vw, 38px); font-weight: 400; letter-spacing: .28em; text-transform: uppercase; line-height: 1.2; }
.folder__intro { margin: 0; font-size: 17px; line-height: 1.7; letter-spacing: .02em; text-wrap: pretty; }
.folder__services { align-self: end; font-size: 13px; letter-spacing: .28em; text-transform: uppercase; line-height: 2.1; text-wrap: balance; }
.folder__spacer { height: 96px; }
.folder .work__grid { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); margin-top: 80px; }
.folder .work__media { height: 44vh; min-height: 260px; background: rgba(255, 255, 255, .12); }
.folder .work__item--big .work__media { height: 60vh; }
.folder .work__caption { margin-top: 14px; }
.folder .work__caption span:last-child { color: inherit; opacity: .75; }

/* ---------- Werk: grid en items ---------- */
.work__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 22px; }
.work__item { margin: 0; }
.work__item--big { grid-column: span 2; }
.work__media { position: relative; overflow: hidden; height: 48vh; min-height: 280px; background: var(--paper2); }
.work__item--big .work__media { height: 68vh; }
.work__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.work__media--contain img { object-fit: contain; padding: 12%; }
.work__media--placeholder { background: var(--paper2) var(--pattern) center / 1100px auto repeat; }
.work__media--placeholder::before { content: ""; position: absolute; inset: 0; background: rgba(238, 227, 215, .6); }
.work__media--placeholder span {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  font-size: 11px; letter-spacing: .28em; text-transform: uppercase; color: var(--olive); opacity: .7;
}
.work__caption {
  display: flex; justify-content: space-between; gap: 16px; margin-top: 16px;
  font-size: 12px; letter-spacing: .24em; text-transform: uppercase;
}
.work__caption span:last-child { color: var(--olive); }

/* ---------- Werkwijze ---------- */
.process { padding: 130px var(--gutter); }
.process__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 70px; align-items: start; }
.process__grid .h2 { margin: 20px 0 26px; }
.process__lead { margin: 0; max-width: 420px; }
.steps { display: grid; border-top: 1px solid var(--line); }
.step { display: grid; grid-template-columns: 70px 1fr; gap: 20px; padding: 34px 0; border-bottom: 1px solid var(--line); }
.step__num { font-size: 12px; letter-spacing: .3em; color: var(--olive); padding-top: 4px; }
.step .h3 { font-size: 15px; margin: 0 0 12px; }
.step p { margin: 0; font-size: 14.5px; line-height: 1.7; letter-spacing: .02em; color: var(--ink-soft); }

/* ---------- Klanten ---------- */
.clients__inner { padding: 130px var(--gutter); text-align: center; }
.clients__grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 40px;
  margin: 60px auto 0; max-width: 1300px;
}
.quote { margin: 0; display: flex; flex-direction: column; gap: 24px; padding: 0 10px; }
.quote blockquote { margin: 0; font-size: 19px; font-weight: 300; line-height: 1.55; letter-spacing: .03em; text-wrap: pretty; }

/* ---------- Over ons ---------- */
.about { padding: 130px var(--gutter); }
.about__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 70px; align-items: center; }
.about__photo {
  position: relative; aspect-ratio: 4 / 5; max-height: 640px; width: 100%; max-width: 512px;
  overflow: hidden; background: var(--paper2);
}
.about__photo img { width: 100%; height: 100%; object-fit: cover; }
.about__photo--placeholder { background: var(--paper2) var(--pattern) center / 1100px auto repeat; }
.about__photo--placeholder::before { content: ""; position: absolute; inset: 0; background: rgba(238, 227, 215, .6); }
.about__photo--placeholder span {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  font-size: 11px; letter-spacing: .28em; text-transform: uppercase; color: var(--olive); opacity: .7;
}
.about__grid .h2 { margin: 20px 0 26px; }
.about__text { margin: 0 0 18px; max-width: 500px; font-size: 15.5px; color: var(--ink-soft2); }
.about__text--last { margin-bottom: 34px; }

/* ---------- Contact ---------- */
.contact { background: var(--olive); color: var(--paper); scroll-margin-top: 90px; }
.contact__strip {
  background: var(--olive2); padding: 15px var(--gutter) 12px;
  font-size: 12px; line-height: 1.6; letter-spacing: .3em; text-transform: uppercase; text-align: center;
}
.contact__grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 70px; align-items: start;
  padding: 120px var(--gutter) 110px;
}
.contact__grid .h2 { margin: 20px 0 40px; }
.contact__details { display: grid; gap: 16px; font-size: 13px; letter-spacing: .22em; text-transform: uppercase; line-height: 1.5; }
.contact__name { font-size: 16px; letter-spacing: .3em; }
.contact__details a { color: var(--paper); }
.contact__details a:hover { color: var(--paper); opacity: .75; }
.contact__address { margin: 44px 0 0; font-size: 11px; line-height: 1.6; letter-spacing: .28em; text-transform: uppercase; color: var(--paper2); }

.form { display: grid; gap: 0; border-top: 1px solid var(--line-olive-strong); }
.form__field { display: grid; }
.form input, .form textarea {
  width: 100%; background: transparent; border: 0; border-bottom: 1px solid var(--line-olive-strong);
  padding: 22px 0 18px; font-size: 15px; letter-spacing: .06em; color: var(--paper);
  font-family: inherit; outline: none; border-radius: 0; transition: border-color .25s;
}
.form input:focus, .form textarea:focus { border-bottom-color: var(--paper); }
.form input[aria-invalid="true"], .form textarea[aria-invalid="true"] { border-bottom-color: var(--paper); }
.form textarea { resize: vertical; }
.form ::placeholder { color: rgba(247, 237, 225, .5); letter-spacing: .12em; text-transform: uppercase; font-size: 12px; opacity: 1; }
.form__error { display: none; margin-top: 8px; font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--paper-soft); }
.form__error.is-visible { display: block; }
.form__honey { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form .btn { margin-top: 34px; justify-self: start; }
.form .btn[disabled] { opacity: .6; cursor: default; }
.form__status { margin-top: 24px; font-size: 12px; letter-spacing: .2em; text-transform: uppercase; color: var(--paper-soft); }
.form__success { border-top: 1px solid var(--line-olive-strong); padding-top: 34px; }
.form__success .h3 { margin-bottom: 16px; }
.form__success p { margin: 0; font-size: 15px; line-height: 1.7; letter-spacing: .03em; color: var(--paper-soft); max-width: 420px; }

/* ---------- Footer ---------- */
.footer { background: var(--paper2); color: var(--olive3); padding: 70px var(--gutter) 30px; }
.footer__row { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 40px; }
.footer__logo { width: 200px; height: auto; }
.footer__nav { display: flex; gap: 30px; font-size: 11px; letter-spacing: .28em; text-transform: uppercase; }
.footer__bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 18px;
  margin-top: 50px; padding-top: 24px; border-top: 1px solid var(--line);
  font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--ink-muted);
}

/* ---------- Scroll-reveal ---------- */
[data-reveal].is-pending { opacity: 0; transform: translateY(24px); }
[data-reveal].is-visible {
  opacity: 1; transform: none;
  transition: opacity .9s ease, transform 1s cubic-bezier(.16, 1, .3, 1);
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .marquee__track { animation-play-state: paused; }
  [data-reveal].is-pending { opacity: 1; transform: none; }
  [data-reveal].is-visible { transition: none; }
  .menu { transition: none; }
}

/* ---------- Mobiel ---------- */
@media (max-width: 820px) {
  :root { --gutter: 7vw; }
  .nav__links { display: none; }
  .nav__logo, .nav__logo img { height: 34px; }
  .nav__toggle { display: flex; }
  .hero__inner { padding: 130px 7vw 90px; min-height: auto; }
  .hero__title { letter-spacing: .1em; font-size: clamp(34px, 11vw, 56px); }
  .hero__intro { font-size: 15.5px; }
  .band__title { letter-spacing: .2em; font-size: clamp(16px, 5vw, 24px); }
  .section, .process, .clients__inner, .about { padding-top: 90px; padding-bottom: 80px; }
  .contact__grid { padding-top: 90px; padding-bottom: 80px; }
  .h2 { letter-spacing: .12em; font-size: clamp(26px, 7.5vw, 34px); }
  .folders__head .h2 { letter-spacing: .26em; font-size: clamp(18px, 5.2vw, 22px); }
  .work__head, .process__grid, .clients__grid, .about__grid, .contact__grid { grid-template-columns: 1fr; gap: 44px; }
  .work__lead { justify-self: start; }
  .folder__tabrow { height: 64px; }
  .folder__tab { height: 64px; width: clamp(150px, 44vw, 240px); }
  .folder__label { font-size: 11px; letter-spacing: .22em; }
  .folder__inner { padding: 60px 7vw 30px; }
  .folder__title { letter-spacing: .18em; font-size: 20px; }
  .folder__intro { font-size: 15.5px; }
  .folder__content { grid-template-columns: 1fr; gap: 44px; }
  .work__grid { grid-template-columns: 1fr; }
  .work__item--big { grid-column: span 1; }
  .work__media { height: 44vh; min-height: 260px; }
  .work__item--big .work__media { height: 52vh; min-height: 300px; }
  .quote blockquote { font-size: 17px; }
  .about__photo { max-width: none; }
  .footer__row { flex-direction: column; align-items: flex-start; }
  .footer__nav { flex-wrap: wrap; gap: 18px 24px; }
}