:root {
  --bg: #f4f7f6;
  --surface: #ffffff;
  --surface-soft: #eef8f6;
  --ink: #1a2b49;
  --muted: #5c6b7a;
  --line: #d9e4e2;
  --teal: #00a98f;
  --teal-bright: #00d4b2;
  --blue: #4d9de0;
  --purple: #7b61ff;
  --orange: #f49b45;
  --shadow: 0 18px 45px rgba(26, 43, 73, 0.1);
  --radius: 8px;
  --container: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 12% 0%, rgba(0, 212, 178, 0.12), transparent 28rem),
    linear-gradient(180deg, #f9fbfb 0%, var(--bg) 42rem);
  color: var(--ink);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
}

body.has-lightbox {
  overflow: hidden;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid rgba(0, 212, 178, 0.7);
  outline-offset: 3px;
}

.container {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(217, 228, 226, 0.85);
  background: rgba(244, 247, 246, 0.92);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  font-family: "Plus Jakarta Sans", Inter, sans-serif;
  font-weight: 800;
  letter-spacing: 0;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: var(--radius);
  background: var(--ink);
  color: #ffffff;
  font-size: 0.78rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.site-nav a {
  border-radius: 999px;
  color: #31425d;
  font-size: 0.92rem;
  font-weight: 650;
  padding: 8px 12px;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  background: #ffffff;
  box-shadow: 0 8px 22px rgba(26, 43, 73, 0.08);
  color: var(--ink);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  color: var(--ink);
}

.nav-toggle span,
.nav-toggle::before,
.nav-toggle::after {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  border-radius: 999px;
  background: currentColor;
  content: "";
}

.hero {
  padding: 76px 0 52px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(320px, 0.94fr);
  gap: 44px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Plus Jakarta Sans", Inter, sans-serif;
  letter-spacing: 0;
  line-height: 1.08;
}

h1 {
  max-width: 920px;
  font-size: clamp(2.25rem, 5vw, 4.9rem);
}

h2 {
  font-size: clamp(1.75rem, 3vw, 2.65rem);
}

h3 {
  font-size: 1.14rem;
}

.lead {
  max-width: 780px;
  margin: 22px 0 0;
  color: #42536b;
  font-size: clamp(1.05rem, 1.7vw, 1.28rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border-radius: var(--radius);
  background: var(--ink);
  color: #ffffff;
  font-weight: 800;
  padding: 10px 16px;
  text-decoration: none;
}

.button.secondary {
  border: 1px solid var(--line);
  background: #ffffff;
  color: var(--ink);
}

.hero-visual {
  position: relative;
  min-height: 420px;
  overflow: hidden;
  border: 1px solid rgba(217, 228, 226, 0.95);
  border-radius: 24px;
  background:
    linear-gradient(140deg, rgba(26, 43, 73, 0.92), rgba(0, 169, 143, 0.72)),
    url("../images/learning-journey.png") center / cover;
  box-shadow: var(--shadow);
}

.hero-visual::after {
  position: absolute;
  inset: auto 24px 24px;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.88);
  color: var(--ink);
  content: "Vraagarticulatie -> casussen -> leerontwerp -> borging";
  font-weight: 800;
  padding: 16px;
}

main {
  padding-bottom: 72px;
}

.section {
  padding: 58px 0;
}

.section.alt {
  background: rgba(255, 255, 255, 0.55);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(280px, 0.65fr);
  gap: 36px;
  align-items: end;
  margin-bottom: 28px;
}

.section-heading p {
  margin: 0;
  color: var(--muted);
}

.grid {
  display: grid;
  gap: 18px;
}

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid.five {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.card,
.panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 10px 30px rgba(26, 43, 73, 0.06);
}

.card {
  padding: 22px;
}

.card p,
.panel p {
  margin: 10px 0 0;
  color: var(--muted);
}

.accent {
  width: 42px;
  height: 5px;
  margin-bottom: 18px;
  border-radius: 999px;
  background: var(--teal-bright);
}

.accent.blue {
  background: var(--blue);
}

.accent.purple {
  background: var(--purple);
}

.accent.orange {
  background: var(--orange);
}

.timeline {
  display: grid;
  gap: 16px;
}

.timeline-card {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr) auto;
  gap: 22px;
  align-items: start;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  padding: 20px;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--surface-soft);
  color: var(--teal);
  font-family: "Plus Jakarta Sans", Inter, sans-serif;
  font-size: 1.4rem;
  font-weight: 900;
}

.timeline-card h3 {
  margin-bottom: 6px;
}

.timeline-card p {
  margin: 0;
  color: var(--muted);
}

.text-link {
  color: var(--teal);
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
}

.roles {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pill {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #ffffff;
  color: #35465f;
  font-weight: 700;
  padding: 8px 13px;
}

.outcomes {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(280px, 0.65fr);
  gap: 24px;
  align-items: center;
}

.visual-panel {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  box-shadow: var(--shadow);
}

.visual-panel img,
.image-open {
  width: 100%;
}

.image-open {
  display: block;
  border: 0;
  background: transparent;
  cursor: zoom-in;
  padding: 0;
  text-align: left;
}

.image-open img {
  transition: transform 180ms ease;
}

.image-open:hover img {
  transform: scale(1.015);
}

.image-lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(10, 18, 31, 0.86);
  padding: 72px 24px 24px;
}

.image-lightbox.is-open {
  display: flex;
}

.image-lightbox img {
  max-width: min(100%, 1448px);
  max-height: calc(100vh - 112px);
  border-radius: var(--radius);
  background: #ffffff;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
  object-fit: contain;
}

.lightbox-close {
  position: fixed;
  top: 20px;
  right: 24px;
  min-height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: var(--radius);
  background: #ffffff;
  color: var(--ink);
  cursor: pointer;
  font-weight: 800;
  padding: 9px 14px;
}

.page-hero {
  padding: 62px 0 34px;
}

.page-hero .lead {
  max-width: 900px;
}

.crumbs {
  margin-bottom: 20px;
  color: var(--muted);
  font-size: 0.92rem;
}

.crumbs a {
  color: var(--teal);
  font-weight: 750;
  text-decoration: none;
}

.meta-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
}

.meta-item {
  border-left: 4px solid var(--teal-bright);
  border-radius: var(--radius);
  background: #ffffff;
  padding: 14px 16px;
}

.meta-item strong {
  display: block;
  font-family: "Plus Jakarta Sans", Inter, sans-serif;
}

.smart {
  border-left: 6px solid var(--teal-bright);
  border-radius: var(--radius);
  background: #ffffff;
  box-shadow: var(--shadow);
  padding: 24px;
}

.smart p {
  margin: 0;
  color: #31425d;
  font-size: 1.08rem;
  font-weight: 650;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
}

table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
}

th {
  background: #eef8f6;
  color: var(--ink);
  font-family: "Plus Jakarta Sans", Inter, sans-serif;
  font-size: 0.9rem;
}

tr:last-child td {
  border-bottom: 0;
}

.steps {
  counter-reset: step;
  display: grid;
  gap: 14px;
}

.step {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  padding: 20px 20px 20px 74px;
}

.step::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  top: 20px;
  left: 20px;
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 50%;
  background: var(--ink);
  color: #ffffff;
  font-weight: 900;
}

.step h3 {
  margin-bottom: 6px;
}

.step p {
  margin: 0;
  color: var(--muted);
}

.method-card {
  border-top: 5px solid var(--teal-bright);
}

.method-card:nth-child(2) {
  border-top-color: var(--blue);
}

.method-card:nth-child(3) {
  border-top-color: var(--orange);
}

.workshop-nav {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 34px;
}

.workshop-nav a {
  flex: 1;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  color: var(--ink);
  font-weight: 800;
  padding: 16px;
  text-decoration: none;
}

.workshop-nav a:last-child {
  text-align: right;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #ffffff;
  color: var(--muted);
  padding: 30px 0;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
}

@media (max-width: 960px) {
  .hero-grid,
  .section-heading,
  .outcomes {
    grid-template-columns: 1fr;
  }

  .grid.three,
  .grid.five {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .timeline-card {
    grid-template-columns: 74px minmax(0, 1fr);
  }

  .timeline-card .text-link {
    grid-column: 2;
  }

  .meta-strip {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .header-inner {
    min-height: 64px;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: 64px;
    right: 20px;
    left: 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #ffffff;
    box-shadow: var(--shadow);
    padding: 10px;
  }

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

  .site-nav a {
    border-radius: var(--radius);
    padding: 11px 12px;
  }

  .container {
    width: min(100% - 28px, var(--container));
  }

  .hero,
  .page-hero {
    padding-top: 42px;
  }

  .hero-visual {
    min-height: 310px;
  }

  .grid.two,
  .grid.three,
  .grid.five {
    grid-template-columns: 1fr;
  }

  .timeline-card {
    grid-template-columns: 1fr;
  }

  .timeline-card .text-link {
    grid-column: auto;
  }

  .workshop-nav {
    flex-direction: column;
  }

  .workshop-nav a:last-child {
    text-align: left;
  }
}