:root {
  --groen: #3A684B;
  --donker: #003300;
  --tekst: #26302A;
  --zacht: #5E6B63;
  --vlak: #F2F5F1;
  --lijn: #DCE4DC;
  --wit: #FFFFFF;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--wit);
  color: var(--tekst);
  font-family: Calibri, Carlito, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  font-size: 19px;
  line-height: 1.6;
}
a { color: var(--groen); }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 24px; }

header { border-bottom: 1px solid var(--lijn); }
header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 18px; padding-bottom: 18px; }
header img { height: 88px; width: auto; display: block; }
nav a { margin-left: 28px; text-decoration: none; color: var(--donker); font-size: 20px; font-weight: 700; }
nav a:hover { color: var(--groen); }

.hero { padding: 88px 0 72px; }
.hero h1 { font-size: 52px; line-height: 1.1; color: var(--donker); margin: 0 0 22px; font-weight: 700; max-width: 760px; }
.hero h1 em { color: var(--groen); font-style: normal; }
.hero p { font-size: 22px; max-width: 680px; margin: 0 0 32px; color: var(--zacht); }
.knop { display: inline-block; background: var(--groen); color: var(--wit); padding: 14px 26px; border-radius: 4px; text-decoration: none; font-weight: 700; }
.knop:hover { background: var(--donker); }

section { padding: 72px 0; }
section.vlak { background: var(--vlak); }
.kopje { text-transform: uppercase; letter-spacing: .1em; font-size: 18px; font-weight: 700; color: var(--groen); margin: 0 0 10px; }
h2 { font-size: 36px; line-height: 1.2; color: var(--donker); margin: 0 0 28px; }
h3 { font-size: 22px; color: var(--donker); margin: 0 0 8px; }

.blokken { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.blok { background: var(--wit); border: 1px solid var(--lijn); border-top: 4px solid var(--groen); padding: 26px 28px; }
.blok p { margin: 0; }

.stappen { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; counter-reset: stap; }
.stap::before { counter-increment: stap; content: counter(stap); display: block; font-size: 44px; font-weight: 700; color: var(--groen); line-height: 1; margin-bottom: 10px; }
.stap p { margin: 0; }
.citaat { font-size: 26px; color: var(--donker); border-left: 4px solid var(--groen); padding-left: 22px; margin: 0 0 40px; max-width: 760px; }

.wie { display: grid; grid-template-columns: 220px 1fr; gap: 48px; align-items: start; }
.wie img { width: 220px; height: auto; display: block; border-radius: 4px; }
.tijdlijn { list-style: none; padding: 0; margin: 20px 0 0; border-left: 2px solid var(--lijn); }
.tijdlijn li { padding: 0 0 12px 20px; position: relative; }
.tijdlijn li::before { content: ""; position: absolute; left: -7px; top: 9px; width: 12px; height: 12px; border-radius: 50%; background: var(--groen); }

.tridentem { display: flex; justify-content: space-between; align-items: center; gap: 32px; }
.tridentem p { margin: 0; max-width: 640px; }

.contact p { margin: 0 0 6px; }
footer { border-top: 1px solid var(--lijn); padding: 26px 0; font-size: 15px; color: var(--zacht); }
footer .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }

@media (max-width: 760px) {
  body { font-size: 18px; }
  .wrap { padding: 0 16px; }
  nav { display: none; }
  header img { height: 64px; }
  .hero { padding: 56px 0 48px; }
  .hero h1 { font-size: 36px; }
  .hero p { font-size: 19px; }
  section { padding: 52px 0; }
  h2 { font-size: 28px; }
  .blokken, .stappen { grid-template-columns: 1fr; }
  .wie { grid-template-columns: 1fr; gap: 24px; }
  .wie img { width: 160px; }
  .tridentem { flex-direction: column; align-items: flex-start; }
  .citaat { font-size: 21px; }
}

/* Raines Rules */
.regels { list-style: none; padding: 0; margin: 0; counter-reset: regel; max-width: 820px; }
.regels li { counter-increment: regel; position: relative; padding: 0 0 26px 64px; }
.regels li::before { content: counter(regel); position: absolute; left: 0; top: -4px; font-size: 40px; font-weight: 700; color: var(--groen); line-height: 1; }
.regels li.eigen::before { color: var(--donker); }
.regels h3 { margin: 0 0 4px; }
.regels p { margin: 0; }
.label { display: inline-block; font-size: 13px; text-transform: uppercase; letter-spacing: .1em; background: var(--groen); color: var(--wit); padding: 2px 8px; border-radius: 3px; margin-left: 8px; vertical-align: middle; }
details { max-width: 820px; border-top: 1px solid var(--lijn); padding-top: 18px; }
summary { cursor: pointer; color: var(--groen); font-weight: 700; }
details ol { color: var(--zacht); font-size: 17px; }
.verder { font-weight: 700; margin: 40px 0 0; max-width: 820px; }