/* Level X demo — groene campus
   Wit als basis, antraciet alleen voor tekst, diepgroen voor header/footer/accenten. */

:root {
  --ink: #1f2421;
  --ink-soft: #4a504c;
  --white: #ffffff;
  --paper: #eef5ef;
  --green-deep: #0b4d3b;
  --green: #1b4332;
  --green-soft: #eef5ef;
  --green-tint: #e3f0e6;
  --hero: var(--green-soft);
  --footer: #0b4d3b;
  --line: #d5e3d8;
  --amber: #eca526;
  --focus: #0b4d3b;
  --level1: #ec7844;
  --business: #e8584c;
  --care: #a06094;
  --design: #0098a4;
  --it: #f0883c;
  --stem: #60a430;
  --leren: #046c44;
  --wereld: #fccc00;
  --tint-level1: #fde8dc;
  --tint-business: #fdecea;
  --tint-care: #f6eef4;
  --tint-design: #e6f6f7;
  --tint-it: #fef1e6;
  --tint-stem: #eef6e6;
  --tint-leren: #e7f3ed;
  --tint-wereld: #fff6d6;
  --shadow: 0 10px 30px rgba(31, 36, 33, 0.06);
  --radius: 20px;
  --header-h: 76px;
  --font-display: "Space Grotesk", "Arial Rounded MT Bold", sans-serif;
  --font-body: "Inter", "Segoe UI", sans-serif;
  --wrap: min(1200px, calc(100% - 40px));
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  font-size: 1.0625rem;
  line-height: 1.6;
}

img { max-width: 100%; height: auto; }

a { color: inherit; }

h1, h2, h3, h4, .display {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0;
}

p { margin: 0 0 1rem; }

.skip {
  position: absolute;
  left: 16px;
  top: -40px;
  background: var(--amber);
  color: var(--ink);
  padding: 10px 16px;
  z-index: 100;
  border-radius: 999px;
  font-weight: 700;
}

.skip:focus { top: 12px; }

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.wrap {
  width: var(--wrap);
  margin-inline: auto;
}

.eyebrow {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 0 0 0.6rem;
}

.eyebrow.on-dark { color: var(--green-deep); }

.lead {
  font-size: 1.15rem;
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 42rem;
}

.on-dark .lead,
.lead.on-dark { color: var(--ink-soft); }

/* Focus: diepgroen op licht (3:1+). Amber op diepgroen voor groene knoppen. */
:focus { outline: none; }

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

.btn-dark:focus-visible,
.chip[aria-pressed="true"]:focus-visible,
.site-footer a:focus-visible {
  outline-color: var(--amber);
  box-shadow: 0 0 0 3px var(--green-deep);
}

.btn:focus-visible,
.tile:focus-visible {
  outline-offset: 4px;
}

/* Demo banner + header */
.top-stack {
  position: sticky;
  top: 0;
  z-index: 50;
}

.demo-banner {
  background: var(--amber);
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 600;
  text-align: center;
  padding: 0.45rem 1rem;
  margin: 0;
}

.demo-banner a {
  color: var(--ink);
  font-weight: 800;
}

.variant-switch a {
  font-weight: 650;
  text-decoration: none;
}

.demo-banner a[aria-current="page"] {
  font-weight: 800;
  text-decoration: underline;
}

.util-bar {
  background: var(--green-tint);
  color: var(--green-deep);
  font-size: 0.84rem;
}

.util-bar .wrap {
  display: flex;
  justify-content: flex-end;
  gap: 1.4rem;
  min-height: 36px;
  align-items: center;
}

.util-bar a {
  text-decoration: none;
  color: var(--green-deep);
  font-weight: 600;
}

.util-bar a:hover { text-decoration: underline; }

.site-header {
  background: var(--white);
  color: var(--ink);
  border-bottom: 4px solid var(--green-deep);
}

.nav-extra { display: none; }

.header-row {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  min-height: var(--header-h);
}

.logo {
  display: flex;
  flex-shrink: 0;
  border-radius: 14px;
}

.logo img {
  width: 64px;
  height: 64px;
  display: block;
  border-radius: 14px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.35rem 1.15rem;
  margin-left: auto;
}

.site-nav a {
  text-decoration: none;
  font-weight: 600;
  font-size: 0.98rem;
  color: var(--ink);
  padding: 0.35rem 0.1rem;
}

.site-nav a[aria-current="page"] {
  color: var(--green-deep);
  box-shadow: inset 0 -2px 0 var(--green-deep);
}

.site-nav a:hover { color: var(--green-deep); }

.nav-toggle {
  display: none;
  margin-left: auto;
  background: transparent;
  color: var(--green-deep);
  border: 2px solid var(--green-deep);
  border-radius: 999px;
  padding: 0.45rem 0.85rem;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.header-cta { flex-shrink: 0; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.85rem 1.35rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  font-family: inherit;
  line-height: 1.2;
}

.btn-primary {
  background: var(--amber);
  color: var(--ink);
}

.btn-primary:hover { filter: brightness(1.05); }

.btn-ghost {
  background: transparent;
  color: var(--green-deep);
  border-color: var(--green-deep);
}

.btn-ghost:hover { background: rgba(11, 77, 59, 0.08); }

.btn-dark {
  background: var(--green-deep);
  color: var(--white);
}

.btn-dark:hover { background: var(--green); }

.btn-line {
  background: var(--white);
  color: var(--green-deep);
  border-color: var(--green-deep);
}

.header-cta.btn { padding: 0.7rem 1.15rem; }

/* Hero */
.hero {
  background: var(--green-soft);
  color: var(--ink);
  padding: 3.2rem 0 4.5rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 3.5rem;
  align-items: center;
}

.hero h1 {
  font-size: clamp(3rem, 6.4vw, 5.15rem);
  margin: 0.35rem 0 1rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.6rem;
}

.photo-frame {
  border-radius: 36px;
  padding: 8px;
  background: linear-gradient(135deg, #1ca550 0%, #04a182 18%, #4e85c3 38%, #e34b63 60%, #e77558 78%, #eca526 100%);
}

.photo-placeholder {
  min-height: 340px;
  border-radius: 28px;
  background: var(--green-tint);
  color: var(--green-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 1.5rem;
  font-size: 0.95rem;
}

/* Sections */
.section { padding: 4.5rem 0; }

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1.5rem;
  margin-bottom: 1.8rem;
}

.section h2 {
  font-size: clamp(2rem, 4vw, 3.15rem);
}

.text-link {
  font-weight: 700;
  color: var(--ink);
  text-underline-offset: 3px;
}

.paper { background: var(--paper); }

/* Domain tiles */
.tile-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.1rem;
}

.tile {
  display: flex;
  flex-direction: column;
  min-height: 280px;
  height: 100%;
  border-radius: var(--radius);
  padding: 1.35rem 1.3rem 1.25rem;
  text-decoration: none;
  color: var(--ink);
  border-top: 5px solid var(--domain, var(--ink));
  background: var(--tint, var(--paper));
  box-shadow: var(--shadow);
}

.tile:hover { transform: translateY(-2px); }

.badge {
  width: 64px;
  height: 64px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.78rem;
  line-height: 1.05;
  letter-spacing: -0.02em;
  background: var(--domain);
  color: var(--badge-ink, var(--ink));
  margin-bottom: 1rem;
  padding: 0.3rem;
}

.tile h3 {
  font-size: 1.7rem;
  margin-bottom: 0.4rem;
}

.tile p {
  color: var(--ink);
  font-size: 1rem;
  margin-bottom: 1rem;
}

.tile-cta {
  margin-top: auto;
  align-self: flex-start;
  background: var(--white);
  color: var(--ink);
  border-radius: 999px;
  padding: 0.55rem 0.95rem;
  font-weight: 700;
  font-size: 0.92rem;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.04);
}

.d-level1 { --domain: var(--level1); --tint: var(--tint-level1); }
.d-business { --domain: var(--business); --tint: var(--tint-business); --badge-ink: #000; }
.d-care { --domain: var(--care); --tint: var(--tint-care); --badge-ink: #fff; }
.d-design { --domain: var(--design); --tint: var(--tint-design); }
.d-it { --domain: var(--it); --tint: var(--tint-it); }
.d-stem { --domain: var(--stem); --tint: var(--tint-stem); }
.d-leren { --domain: var(--leren); --tint: var(--tint-leren); --badge-ink: #fff; }
.d-wereld { --domain: var(--wereld); --tint: var(--tint-wereld); }

/* Metro teaser */
.metro-teaser {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 3rem;
  align-items: center;
}

.metro-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.5rem 1.4rem 1.1rem;
}

.metro-scale {
  display: grid;
  grid-template-columns: 118px 1fr;
  gap: 0.4rem;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--ink-soft);
  margin-bottom: 0.35rem;
}

.metro-scale span:last-child {
  display: flex;
  justify-content: space-between;
}

.line {
  display: grid;
  grid-template-columns: 118px 1fr;
  align-items: center;
  min-height: 42px;
  gap: 0.4rem;
}

.line strong { font-size: 0.95rem; }

.track {
  height: 8px;
  border-radius: 999px;
  background: var(--domain);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--white);
  border: 4px solid var(--domain);
  box-sizing: content-box;
}

.fine {
  color: var(--ink-soft);
  font-size: 0.85rem;
  margin: 0.6rem 0 0;
}

/* Campus */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 1.8rem;
}

.stat {
  background: var(--paper);
  border-radius: var(--radius);
  padding: 1.3rem 1.2rem 1.1rem;
  min-height: 150px;
}

.stat b {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  letter-spacing: -0.03em;
  line-height: 1;
}

.stat span {
  display: inline-block;
  margin-top: 0.8rem;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--leren);
}

/* News */
.news-grid {
  display: grid;
  grid-template-columns: 1.7fr 0.85fr;
  gap: 2.5rem;
  align-items: start;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
  text-decoration: none;
}

.card-media {
  height: 140px;
  background: var(--paper);
  color: var(--ink-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}

.card-body { padding: 1.1rem 1.15rem 1.25rem; }

.card h3 { font-size: 1.35rem; margin: 0.25rem 0 0.4rem; }

.card p { color: var(--ink-soft); margin: 0; font-size: 0.98rem; }

.agenda-item {
  display: flex;
  gap: 0.9rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
}

.section-campus { background: var(--green-tint); }

.section-campus .eyebrow { color: var(--green-deep); }

.section-campus .stat { background: var(--white); }

.date-badge {
  width: 68px;
  height: 68px;
  flex-shrink: 0;
  border-radius: 14px;
  background: var(--green-deep);
  color: var(--white);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-align: center;
  line-height: 1.2;
}

.agenda-item h3 { font-size: 1.15rem; }

.agenda-item p { margin: 0.15rem 0 0; color: var(--ink-soft); font-size: 0.95rem; }

/* CTA band */
.cta-band {
  background: var(--green-tint);
  color: var(--ink);
}

.cta-band .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  padding-top: 3.2rem;
  padding-bottom: 3.2rem;
}

.cta-band h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  max-width: 18ch;
}

.cta-actions { display: flex; flex-wrap: wrap; gap: 0.8rem; }

.rainbow {
  height: 8px;
  background: linear-gradient(90deg, #1ca550 0%, #04a182 18%, #4e85c3 38%, #e34b63 60%, #e77558 78%, #eca526 100%);
}

/* Footer */
.site-footer {
  background: var(--footer);
  color: #e3f0e6;
  font-size: 0.98rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2rem;
  padding: 3.2rem 0 2rem;
}

.site-footer h2 {
  color: var(--white);
  font-size: 1rem;
  letter-spacing: 0;
  margin-bottom: 0.6rem;
}

.site-footer a { color: #e3f0e6; }

.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-footer li { margin: 0.25rem 0; }

.footer-logo { width: 84px; height: 84px; border-radius: 16px; }

.legal {
  border-top: 1px solid rgba(227, 240, 230, 0.28);
  padding: 1rem 0 1.4rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  color: #c5d9c9;
  font-size: 0.88rem;
}

.legal a { color: #c5d9c9; }

/* Inner pages */
.page-hero {
  background: var(--green-soft);
  color: var(--ink);
  padding: 2.6rem 0 2.4rem;
  border-bottom: 1px solid var(--line);
}

.page-hero h1 {
  font-size: clamp(2.3rem, 5vw, 3.6rem);
  max-width: 16ch;
}

.crumbs {
  font-size: 0.9rem;
  margin-bottom: 0.8rem;
  color: var(--green-deep);
}

.crumbs a { color: var(--green-deep); }

.content { padding: 2.6rem 0 4rem; }

.content h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin: 2rem 0 0.7rem; }

.content h3 { font-size: 1.25rem; margin: 1.3rem 0 0.4rem; }

.prose { max-width: 46rem; }

.note {
  background: var(--tint-wereld);
  border-left: 4px solid var(--amber);
  padding: 0.8rem 1rem;
  border-radius: 0 12px 12px 0;
  margin: 1rem 0;
}

.mark {
  background: #fff3c4;
  padding: 0 0.25em;
  border-radius: 4px;
  font-weight: 700;
}

/* Filters */
.tools {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  margin: 0 0 1.6rem;
}

.search label {
  display: block;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.search input {
  width: min(100%, 420px);
  font: inherit;
  padding: 0.75rem 0.9rem;
  border-radius: 999px;
  border: 2px solid var(--ink);
  background: var(--white);
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.chip {
  border: 2px solid var(--line);
  background: var(--white);
  color: var(--ink);
  border-radius: 999px;
  padding: 0.4rem 0.8rem;
  font: inherit;
  font-weight: 700;
  font-size: 0.92rem;
  cursor: pointer;
}

.chip[aria-pressed="true"] {
  background: var(--green-deep);
  color: var(--white);
  border-color: var(--green-deep);
}

.chip .swatch {
  display: inline-block;
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  margin-right: 0.35rem;
  vertical-align: -1px;
  background: var(--domain, var(--ink));
  border: 1px solid rgba(0, 0, 0, 0.15);
}

.result-count {
  font-weight: 600;
  color: var(--ink-soft);
  min-height: 1.4em;
}

/* Metro plan */
.domain-block {
  background: var(--white);
  border: 1px solid var(--line);
  border-left: 6px solid var(--domain);
  border-radius: 16px;
  padding: 1.1rem 1.1rem 0.9rem;
  margin: 0 0 1rem;
}

.domain-block header {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 0.8rem;
}

.domain-block header h3 { margin: 0; font-size: 1.45rem; }

.cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.8rem;
}

.col h4 {
  font-family: var(--font-body);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 0 0 0.45rem;
}

.stop {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--tint, var(--paper));
  margin: 0 0 0.4rem;
}

.stop summary {
  cursor: pointer;
  font-weight: 700;
  padding: 0.45rem 0.6rem;
  list-style: none;
}

.stop summary::-webkit-details-marker { display: none; }

.stop summary::after {
  content: "+";
  float: right;
  font-weight: 700;
}

.stop[open] summary::after { content: "–"; }

.stop .panel {
  padding: 0 0.7rem 0.7rem;
  font-size: 0.95rem;
}

.tag {
  display: inline-block;
  margin-left: 0.35rem;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--white);
  border-radius: 999px;
  padding: 0.1rem 0.4rem;
  color: var(--ink);
}

.empty-col { color: var(--ink-soft); font-size: 0.92rem; margin: 0; }

.stream-grid,
.split,
.trio {
  display: grid;
  gap: 1rem;
}

.stream-grid { grid-template-columns: 1fr 1fr; }

.split { grid-template-columns: 1.2fr 0.8fr; align-items: start; }

.trio { grid-template-columns: repeat(3, 1fr); }

.info-card {
  background: var(--paper);
  border-radius: var(--radius);
  padding: 1.2rem 1.2rem 1rem;
  height: 100%;
}

.info-card h3 { margin-top: 0; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
  margin: 0.6rem 0 1.2rem;
}

th, td {
  text-align: left;
  padding: 0.45rem 0.55rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

th { background: var(--paper); }

caption {
  text-align: left;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.contact-list { list-style: none; padding: 0; }

.contact-list li { margin: 0.35rem 0; }

.source {
  font-size: 0.88rem;
  color: var(--ink-soft);
}

.placeholder-hero p { max-width: 40rem; }

/* Mobile */
@media (max-width: 980px) {
  .tile-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-grid,
  .metro-teaser,
  .news-grid,
  .footer-grid,
  .split,
  .stream-grid { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr; }
  .stats,
  .trio,
  .cols { grid-template-columns: 1fr 1fr; }
  .cta-band .wrap { flex-direction: column; align-items: flex-start; }
  .util-bar { display: none; }
}

@media (max-width: 1040px) {
  :root { --wrap: min(1200px, calc(100% - 28px)); }

  .nav-toggle { display: inline-flex; }

  .site-nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    padding: 0.4rem 1.1rem 1rem;
    gap: 0.15rem;
    border-bottom: 4px solid var(--green-deep);
    box-shadow: 0 16px 30px rgba(11, 77, 59, 0.08);
  }

  .site-nav.is-open { display: flex; }

  .nav-extra { display: block; }

  .site-nav a {
    padding: 0.7rem 0.1rem;
    width: 100%;
    border-bottom: 1px solid var(--line);
  }

  .site-header { position: relative; }

  .section-head { flex-direction: column; align-items: flex-start; }

  .hero { padding-top: 1.6rem; }

  .photo-placeholder { min-height: 200px; }

  .logo img { width: 52px; height: 52px; }
}

@media (max-width: 720px) {
  .tile-grid,
  .stats,
  .cols,
  .trio,
  .cards,
  .stream-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
}