:root {
  --geel: #FFD200;
  --geel-donker: #F2C400;
  --zwart: #111111;
  --rood: #E3241B;
  --wit: #FFFFFF;
  --grijs-licht: #F6F5F0;
  --grijs-rand: #E8E6DF;
  --grijs-tekst: #555555;
  --radius: 16px;
  --container: 1120px;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--wit); color: var(--zwart); font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif; font-size: 17px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
h1, h2, h3 { margin: 0; font-weight: 800; letter-spacing: -0.02em; line-height: 1.15; }
h1 { font-size: clamp(2.2rem, 4.5vw, 3.6rem); }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); margin-bottom: 12px; }
h3 { font-size: 1.1rem; margin-bottom: 6px; }
p { margin: 0 0 12px; }
em { font-style: normal; color: var(--rood); }
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.container.narrow { max-width: 760px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 14px 26px; border-radius: 999px; font-weight: 600; text-decoration: none; border: 2px solid transparent; cursor: pointer; font-size: 1rem; transition: transform .12s ease, background .12s ease; }
.btn:active { transform: translateY(1px); }
.btn-dark { background: var(--zwart); color: var(--wit); border-color: var(--zwart); }
.btn-dark:hover { background: #2a2a2a; }
.btn-dark:disabled { opacity: .6; cursor: default; }
.btn-outline { background: transparent; color: var(--zwart); border-color: var(--zwart); }
.btn-outline:hover { background: rgba(0,0,0,.06); }
.btn-sm { padding: 10px 18px; font-size: .95rem; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 10; background: var(--geel); border-bottom: 1px solid var(--geel-donker); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 68px; }
.logo { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.25rem; letter-spacing: -0.02em; text-decoration: none; }
.logo.small { font-size: 1.05rem; }
.butterfly { width: 32px; height: 32px; fill: var(--wit); }
.butterfly .dot { fill: var(--geel); }
.site-footer .butterfly { fill: var(--geel); }
.site-footer .butterfly .dot { fill: var(--zwart); }
.nav { display: flex; gap: 22px; }
.nav a { text-decoration: none; font-weight: 500; font-size: .95rem; opacity: .85; }
.nav a:hover { opacity: 1; text-decoration: underline; text-underline-offset: 4px; }
.header-actions { display: flex; align-items: center; gap: 16px; }
.lang { display: flex; align-items: center; gap: 6px; font-size: .9rem; font-weight: 600; }
.lang button { background: none; border: 0; padding: 4px 6px; cursor: pointer; font: inherit; font-weight: 600; opacity: .55; border-radius: 6px; }
.lang button.active, .lang button:hover { opacity: 1; }
.lang span { opacity: .4; }

/* Hero */
.hero { background: var(--geel); padding: 72px 0 88px; overflow: hidden; }
.hero-inner { display: grid; grid-template-columns: 1.15fr 1fr; align-items: center; gap: 48px; }
.eyebrow { display: inline-block; font-size: .8rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; background: var(--zwart); color: var(--geel); padding: 6px 12px; border-radius: 999px; margin-bottom: 20px; }
.lead { font-size: 1.15rem; max-width: 560px; margin: 20px 0 28px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 28px; }
.hero-points { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; font-weight: 500; }
.hero-points li { padding-left: 26px; position: relative; }
.hero-points li::before { content: "✓"; position: absolute; left: 0; top: 0; font-weight: 800; }
.hero-visual { display: flex; justify-content: center; }
.circle { width: min(440px, 80vw); aspect-ratio: 1; border-radius: 50%; background: var(--wit); display: grid; place-items: center; box-shadow: 0 30px 60px -30px rgba(0,0,0,.35); position: relative; }
.circle img { width: 90%; height: auto; filter: drop-shadow(0 18px 24px rgba(0,0,0,.18)); }
.fallback { display: grid; text-align: center; line-height: 1; gap: 4px; }
.fb-top { font-weight: 600; font-size: 1.1rem; }
.fb-libre { font-weight: 800; font-size: 3.6rem; letter-spacing: -0.04em; }
.fb-select { font-weight: 800; font-size: 1.6rem; color: var(--rood); letter-spacing: .04em; }
.fb-tag { margin-top: 14px; justify-self: center; background: var(--rood); color: var(--wit); font-size: .8rem; font-weight: 700; padding: 5px 12px; border-radius: 6px; }

/* Sections */
.section { padding: 80px 0; }
.section-alt { background: var(--grijs-licht); }
.section-lead { color: var(--grijs-tekst); max-width: 620px; margin-bottom: 32px; font-size: 1.05rem; }
.grid { display: grid; gap: 20px; margin-top: 32px; }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.card { background: var(--wit); border: 1px solid var(--grijs-rand); border-radius: var(--radius); padding: 26px 24px; }
.card p { color: var(--grijs-tekst); font-size: .98rem; margin: 0; }
.icon { width: 42px; height: 42px; border-radius: 12px; background: var(--geel); display: grid; place-items: center; font-weight: 800; font-size: 1.1rem; margin-bottom: 16px; }
.who { background: var(--wit); border: 1px solid var(--grijs-rand); border-radius: var(--radius); padding: 22px; display: grid; gap: 6px; }
.who strong { font-size: 1.05rem; }
.who span { color: var(--grijs-tekst); font-size: .95rem; }
.steps { list-style: none; padding: 0; margin: 32px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: step; }
.steps li { border: 1px solid var(--grijs-rand); border-radius: var(--radius); padding: 26px 24px; position: relative; }
.steps p { color: var(--grijs-tekst); margin: 0; font-size: .98rem; }
.num { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--zwart); color: var(--geel); font-weight: 800; margin-bottom: 16px; }
.faq { border-bottom: 1px solid var(--grijs-rand); padding: 6px 0; }
.faq summary { cursor: pointer; font-weight: 600; padding: 14px 0; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-weight: 700; color: var(--rood); }
.faq[open] summary::after { content: "–"; }
.faq p { color: var(--grijs-tekst); padding-bottom: 14px; margin: 0; }

/* Contact */
.contact { background: var(--geel); padding: 80px 0; }
.contact-inner { display: grid; grid-template-columns: 1fr 1.2fr; gap: 48px; align-items: start; }
.contact-text p { font-size: 1.05rem; max-width: 420px; }
.contact-mail { font-weight: 700; font-size: 1.15rem; text-decoration: none; border-bottom: 2px solid var(--zwart); }
.form { background: var(--wit); border-radius: 20px; padding: 28px; display: grid; gap: 14px; box-shadow: 0 30px 60px -30px rgba(0,0,0,.3); }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form label { display: grid; gap: 6px; font-size: .9rem; font-weight: 600; }
.form input, .form select, .form textarea { font: inherit; font-weight: 400; padding: 12px 14px; border: 1.5px solid var(--grijs-rand); border-radius: 10px; background: var(--wit); width: 100%; }
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--zwart); }
.form textarea { resize: vertical; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-footer { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.status { margin: 0; font-size: .95rem; font-weight: 500; min-height: 1.2em; }
.status.ok { color: #1c7c3a; }
.status.err { color: var(--rood); }
.privacy { color: var(--grijs-tekst); font-size: .85rem; margin: 0; }

/* Footer */
.site-footer { background: var(--zwart); color: var(--wit); padding: 40px 0; }
.footer-inner { display: grid; gap: 14px; }
.disclaimer { color: #b5b5b5; font-size: .9rem; max-width: 720px; margin: 0; }
.muted { color: #8a8a8a; font-size: .9rem; margin: 0; }
.muted a { color: var(--geel); text-decoration: none; }

@media (max-width: 960px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; }
  .hero-inner, .contact-inner { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
  .circle { width: min(320px, 70vw); }
  .nav { display: none; }
}
@media (max-width: 600px) {
  body { font-size: 16px; }
  .grid-4 { grid-template-columns: 1fr; }
  .form .row { grid-template-columns: 1fr; }
  .hero { padding: 48px 0 56px; }
  .section, .contact { padding: 56px 0; }
  .header-inner { height: 60px; }
  .btn-sm { display: none; }
  .form { padding: 20px; }
}