:root {
  --achtergrond: #0d0d0f;
  --vlak: #16161a;
  --rand: #26262d;
  --tekst: #f4f4f5;
  --gedempt: #a1a1aa;
  --cyaan: #25f4ee;
  --rood: #fe2c55;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 0 1.25rem 4rem;
  background: var(--achtergrond);
  color: var(--tekst);
  font-family: 'Inter', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* De gloed loopt achter de kop langs en geeft de pagina diepte zonder een afbeelding
   te hoeven laden; dit blijft daarmee één bestand zonder externe verzoeken. */
body::before {
  content: '';
  position: fixed;
  inset: -30vh 0 auto 0;
  height: 60vh;
  background: radial-gradient(60% 60% at 50% 50%, rgba(37, 244, 238, 0.16), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

main {
  position: relative;
  z-index: 1;
  max-width: 62rem;
  margin: 0 auto;
}

.hero { padding: 5rem 0 3rem; text-align: center; }

.kicker {
  margin: 0 0 1rem;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyaan);
}

h1 {
  margin: 0 0 1.25rem;
  font-size: clamp(2.4rem, 8vw, 4rem);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -0.03em;
}

h1 span { color: var(--cyaan); }

.lead {
  margin: 0 auto;
  max-width: 42rem;
  font-size: clamp(1.05rem, 2.4vw, 1.2rem);
  color: var(--gedempt);
}

.lead .tweede { color: #71717a; }

.kaarten {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(19rem, 1fr));
  margin: 1rem 0 3rem;
}

.kaarten article {
  background: var(--vlak);
  border: 1px solid var(--rand);
  border-radius: 1.25rem;
  padding: 1.75rem;
}

.kaarten h2 { margin: 0 0 0.75rem; font-size: 1.15rem; }
.kaarten p { margin: 0 0 0.85rem; color: var(--gedempt); }
.kaarten p:last-child { margin-bottom: 0; }

.knop {
  display: inline-block;
  margin-top: 0.35rem;
  padding: 0.7rem 1.4rem;
  border-radius: 9999px;
  background: var(--cyaan);
  color: #0d0d0f;
  font-weight: 600;
  text-decoration: none;
  min-height: 48px;
  line-height: 2rem;
}

.knop:hover { background: #5df7f2; }

.uitleg { margin: 0 0 3.5rem; }
.uitleg h2 { font-size: 1.3rem; margin: 0 0 1rem; }
.uitleg ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 0.85rem; }

.uitleg li {
  padding-left: 1.4rem;
  position: relative;
  color: var(--gedempt);
}

.uitleg li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.65rem;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 9999px;
  background: var(--rood);
}

.uitleg strong { color: var(--tekst); }

.taalkeuze {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  margin: 1rem 0 4rem;
}

.taalkeuze a {
  display: block;
  padding: 1.75rem;
  border-radius: 1.25rem;
  background: var(--vlak);
  border: 1px solid var(--rand);
  text-decoration: none;
  color: var(--tekst);
  text-align: center;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.taalkeuze a:hover { border-color: var(--cyaan); transform: translateY(-2px); }
.taalkeuze .taal { display: block; font-size: 1.35rem; font-weight: 700; }
.taalkeuze .toelichting { display: block; margin-top: 0.35rem; color: var(--gedempt); font-size: 0.95rem; }

footer {
  border-top: 1px solid var(--rand);
  padding-top: 1.75rem;
  color: var(--gedempt);
}

footer p { margin: 0 0 0.6rem; }
.fijn { font-size: 0.85rem; color: #71717a; }
.talen { margin-top: 1rem; font-size: 0.9rem; }

a { color: var(--cyaan); }
footer a { color: var(--gedempt); }
footer a:hover { color: var(--cyaan); }

@media (max-width: 40rem) {
  .hero { padding: 3.5rem 0 2rem; }
}