:root {
  --ink: #18212b;
  --muted: #64707d;
  --line: #d9e0e6;
  --paper: #f6f4ef;
  --white: #ffffff;
  --green: #1f6f5b;
  --green-dark: #174f42;
  --brick: #b64f38;
  --amber: #d69a32;
  --steel: #40566b;
  --shadow: 0 18px 50px rgba(24, 33, 43, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.5;
}

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

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(18px, 4vw, 56px);
  background: rgba(246, 244, 239, 0.94);
  border-bottom: 1px solid rgba(24, 33, 43, 0.08);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.brand img {
  width: clamp(148px, 20vw, 210px);
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  color: var(--muted);
  font-size: 0.96rem;
  font-weight: 700;
}

.site-nav a {
  text-decoration: none;
}

.site-nav a:hover {
  color: var(--green-dark);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--ink);
}

.hero {
  position: relative;
  min-height: 680px;
  display: grid;
  align-items: end;
  overflow: hidden;
  background: var(--ink);
}

.hero picture,
.hero picture img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero picture img {
  object-fit: cover;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(9, 14, 20, 0.82), rgba(9, 14, 20, 0.35) 55%, rgba(9, 14, 20, 0.08)),
    linear-gradient(0deg, rgba(9, 14, 20, 0.68), rgba(9, 14, 20, 0.04) 52%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(760px, calc(100% - 36px));
  margin: 0 auto 92px clamp(18px, 7vw, 96px);
  color: var(--white);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--amber);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(2.6rem, 6vw, 5.4rem);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: 0;
}

h3 {
  margin: 0 0 10px;
  font-size: 1.18rem;
  line-height: 1.2;
}

.hero-content p:not(.eyebrow) {
  max-width: 620px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(1.05rem, 2vw, 1.28rem);
}

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

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}

.button.primary {
  color: var(--white);
  background: var(--green);
}

.button.primary:hover {
  background: var(--green-dark);
}

.button.secondary {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.42);
  background: rgba(255, 255, 255, 0.08);
}

.intro,
.split-section,
.troeven,
.contact-section {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  padding: 86px 0;
}

.intro {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: clamp(28px, 7vw, 90px);
  align-items: end;
}

.intro > p,
.contact-section > div > p {
  margin: 0;
  color: var(--muted);
  font-size: 1.12rem;
}

.feature-grid {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.feature-card {
  min-height: 310px;
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(24, 33, 43, 0.05);
}

.feature-card img {
  width: 100%;
  height: 142px;
  object-fit: cover;
  margin-bottom: 22px;
  border-radius: 6px;
}

.feature-card p,
.troeven-list p,
.form-note {
  margin: 0;
  color: var(--muted);
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
  gap: clamp(30px, 7vw, 92px);
  align-items: center;
}

.check-list {
  display: grid;
  gap: 14px;
  padding: 0;
  margin: 28px 0 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 30px;
  color: var(--steel);
  font-weight: 700;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 5px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--green);
}

.section-image {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.photo-section,
.map-section {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  padding: 86px 0 0;
}

.photo-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
  grid-auto-rows: 230px;
  gap: 14px;
}

.photo-grid img {
  width: 100%;
  height: 100%;
}

.photo-grid img {
  object-fit: cover;
  border-radius: 8px;
  background: var(--line);
}

.photo-grid img:first-child {
  grid-row: span 2;
}

.stats-band {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: rgba(24, 33, 43, 0.12);
}

.stats-band div {
  padding: clamp(28px, 6vw, 58px);
  background: var(--green-dark);
  color: var(--white);
}

.stats-band strong {
  display: block;
  margin-bottom: 8px;
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1;
}

.stats-band span {
  color: rgba(255, 255, 255, 0.78);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.troeven-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.troeven-list article {
  padding-top: 18px;
  border-top: 4px solid var(--brick);
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 520px);
  gap: clamp(28px, 6vw, 80px);
  align-items: start;
}

.contact-card {
  display: grid;
  gap: 16px;
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.contact-details {
  align-content: start;
  gap: 24px;
}

.contact-details div {
  display: grid;
  gap: 6px;
}

.contact-details span {
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 800;
  text-transform: uppercase;
}

.contact-details a {
  color: var(--green-dark);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 800;
  line-height: 1.15;
  text-decoration: none;
}

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

.address-block {
  margin-top: 28px;
  color: var(--steel);
  font-style: normal;
  font-weight: 700;
}

.address-block strong {
  display: block;
  margin-bottom: 6px;
  color: var(--ink);
}

label {
  display: grid;
  gap: 7px;
  color: var(--steel);
  font-weight: 800;
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 13px;
  color: var(--ink);
  font: inherit;
}

input:focus,
textarea:focus {
  outline: 3px solid rgba(31, 111, 91, 0.2);
  border-color: var(--green);
}

textarea {
  resize: vertical;
}

.form-note {
  font-size: 0.9rem;
}

.map-section {
  padding-top: 0;
  padding-bottom: 86px;
}

.map-frame {
  overflow: hidden;
  height: min(480px, 70vw);
  min-height: 320px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.map-frame iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

.map-link {
  display: inline-flex;
  margin-top: 16px;
  color: var(--green-dark);
  font-weight: 800;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding: 28px clamp(18px, 4vw, 56px);
  color: rgba(255, 255, 255, 0.78);
  background: var(--ink);
}

.site-footer p {
  margin: 0;
}

@media (max-width: 860px) {
  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    padding: 16px 18px 22px;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
  }

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

  .hero {
    min-height: 620px;
  }

  .hero-content {
    margin: 0 18px 54px;
    width: calc(100% - 36px);
  }

  .intro,
  .split-section,
  .contact-section,
  .feature-grid,
  .troeven-list,
  .photo-grid,
  .stats-band {
    grid-template-columns: 1fr;
  }

  .photo-grid {
    grid-auto-rows: 260px;
  }

  .photo-grid img:first-child {
    grid-row: auto;
  }

  .intro,
  .split-section,
  .troeven,
  .photo-section,
  .map-section,
  .contact-section {
    padding: 58px 0;
  }

  .map-section {
    padding-top: 0;
  }
}

@media (max-width: 520px) {
  .brand img {
    width: 142px;
  }

  h1 {
    font-size: 2.45rem;
  }

  .button,
  .hero-actions {
    width: 100%;
  }

  .contact-card {
    padding: 20px;
  }
}