*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --green: #1a6b3a;
  --green-light: #22883f;
  --dark: #0f1a14;
  --text: #1a2520;
  --text-muted: #5a6b62;
  --bg: #f7f9f7;
  --white: #ffffff;
  --border: #dce8e0;
  --radius: 8px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* NAV */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 249, 247, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-size: 18px;
  font-weight: 700;
  color: var(--green);
  letter-spacing: -0.3px;
}

.nav-cta {
  font-size: 14px;
  font-weight: 500;
  color: var(--green);
  text-decoration: none;
  border: 1.5px solid var(--green);
  padding: 8px 20px;
  border-radius: var(--radius);
  transition: background 0.15s, color 0.15s;
}

.nav-cta:hover {
  background: var(--green);
  color: var(--white);
}

/* BUTTONS */
.btn-primary {
  display: inline-block;
  background: var(--green);
  color: var(--white);
  text-decoration: none;
  font-size: 16px;
  font-weight: 600;
  padding: 14px 32px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
}

.btn-primary:hover {
  background: var(--green-light);
  transform: translateY(-1px);
}

/* HERO */
.hero {
  background: var(--dark);
  color: var(--white);
  padding: 96px 0 80px;
}

.hero-label {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #7cb990;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 28px;
  max-width: 800px;
}

.hero-sub {
  font-size: 18px;
  line-height: 1.65;
  color: #a8bfb0;
  max-width: 640px;
  margin-bottom: 40px;
}

/* WHY NOW */
.why {
  padding: 96px 0;
  background: var(--white);
}

.why h2, .wat h2, .voor-wie h2, .contact h2 {
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 700;
  letter-spacing: -0.8px;
  margin-bottom: 16px;
}

.section-sub {
  font-size: 18px;
  color: var(--text-muted);
  margin-bottom: 48px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px 28px;
}

.card-icon {
  font-size: 24px;
  margin-bottom: 16px;
}

.card h3 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 10px;
}

.card p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* WAT WIJ DOEN */
.wat {
  padding: 96px 0;
  background: var(--bg);
}

.steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 48px;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  background: var(--white);
}

.step {
  display: flex;
  align-items: flex-start;
  gap: 32px;
  padding: 28px 32px;
  border-bottom: 1px solid var(--border);
  transition: background 0.1s;
}

.step:last-child { border-bottom: none; }

.step:hover { background: var(--bg); }

.step-num {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--green);
  min-width: 28px;
  padding-top: 3px;
}

.step-content h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 6px;
}

.step-content p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* VOOR WIE */
.voor-wie {
  padding: 96px 0;
  background: var(--dark);
  color: var(--white);
}

.voor-wie h2 { color: var(--white); }

.voor-wie-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.voor-wie-text p {
  font-size: 17px;
  line-height: 1.7;
  color: #a8bfb0;
  margin-bottom: 20px;
}

.voor-wie-text h2 {
  margin-bottom: 28px;
}

.voor-wie-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.check-item {
  font-size: 16px;
  font-weight: 500;
  color: #e0ede5;
  padding: 16px 20px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
}

/* CONTACT */
.contact {
  padding: 96px 0;
  background: var(--white);
}

.contact h2 { margin-bottom: 12px; }

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 600px;
  margin-top: 40px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 14px 16px;
  font-size: 16px;
  font-family: 'Inter', sans-serif;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--text);
  outline: none;
  transition: border-color 0.15s;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--green);
}

.contact-form textarea { resize: vertical; }

.contact-direct {
  margin-top: 24px;
  font-size: 15px;
  color: var(--text-muted);
}

.contact-direct a {
  color: var(--green);
  text-decoration: none;
  font-weight: 500;
}

.contact-direct a:hover { text-decoration: underline; }

/* FOOTER */
footer {
  background: var(--dark);
  padding: 32px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-text {
  font-size: 14px;
  color: #6a8070;
}

.footer-text a { color: #6a8070; text-decoration: none; }
.footer-text a:hover { color: #a8bfb0; }

/* MOBILE */
@media (max-width: 768px) {
  .voor-wie-inner { grid-template-columns: 1fr; gap: 40px; }
  .form-row { grid-template-columns: 1fr; }
  .step { flex-direction: column; gap: 8px; padding: 24px; }
  .hero { padding: 64px 0 56px; }
  .why, .wat, .voor-wie, .contact { padding: 64px 0; }
}