:root {
  --background: 40 30% 97%;
  --foreground: 24 9% 12%;
  --card: 0 0% 100%;
  --primary: 22 92% 47%;
  --primary-foreground: 0 0% 100%;
  --secondary: 36 30% 93%;
  --muted-foreground: 24 6% 42%;
  --destructive: 0 84.2% 60.2%;
  --border: 30 14% 86%;
  --input: 30 14% 86%;
  --radius: 0.75rem;
  --charcoal: 24 8% 11%;
  --charcoal-foreground: 40 30% 96%;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background-color: hsl(var(--background));
  color: hsl(var(--foreground));
  overflow-x: clip;
}

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

a {
  text-decoration: none;
  color: inherit;
}

.font-display {
  font-family: 'Archivo', sans-serif;
}

.bg-charcoal {
  background-color: hsl(var(--charcoal));
}

.text-charcoal-foreground {
  color: hsl(var(--charcoal-foreground));
}

.bg-primary {
  background-color: hsl(var(--primary));
}

.text-primary {
  color: hsl(var(--primary));
}

.text-primary-foreground {
  color: hsl(var(--primary-foreground));
}

.bg-secondary {
  background-color: hsl(var(--secondary));
}

.bg-card {
  background-color: hsl(var(--card));
}

.text-muted-foreground {
  color: hsl(var(--muted-foreground));
}

.text-destructive {
  color: hsl(var(--destructive));
}

.border-default {
  border-color: hsl(var(--border));
}

.container {
  width: 100%;
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: 1rem;
}

@media (min-width: 640px) {
  .container {
    padding-inline: 1.5rem;
  }
}

@media (min-width: 1024px) {
  .container {
    padding-inline: 2rem;
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border-radius: 0.75rem;
  padding: 0.75rem 1.75rem;
  font-size: 0.875rem;
  font-weight: 500;
  transition: color 0.3s, background-color 0.3s;
  cursor: pointer;
  border: none;
}

.btn-dark {
  background-color: hsl(var(--foreground));
  color: hsl(var(--background));
}

.btn-dark:hover {
  background-color: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
}

.btn-primary {
  background-color: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
}

.btn-primary:hover {
  background-color: hsl(var(--foreground));
  color: hsl(var(--background));
}

.btn-outline {
  background-color: transparent;
  border: 1px solid hsla(0, 0%, 100%, 0.4);
  color: hsl(var(--primary-foreground));
}

.btn-outline:hover {
  background-color: hsl(var(--primary-foreground));
  color: hsl(var(--primary));
}

/* --- Header --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  background-color: hsla(40, 30%, 97%, 0.9);
  backdrop-filter: blur(8px);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 0.75rem;
}

.site-header .logo img {
  height: 5rem;
  width: auto;
}

.main-nav {
  display: none;
  align-items: center;
  gap: 2rem;
}

.main-nav a {
  font-size: 1rem;
  font-weight: 500;
  transition: color 0.2s;
}

.main-nav a:hover,
.main-nav a[aria-current='page'] {
  color: hsl(var(--primary));
}

.lang-switch {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  border-radius: 9999px;
  border: 1px solid hsl(var(--border));
  padding: 0.125rem;
  font-size: 0.75rem;
  font-weight: 600;
}

.lang-switch a,
.lang-switch span {
  border-radius: 9999px;
  padding: 0.25rem 0.625rem;
  text-transform: uppercase;
  color: hsl(var(--muted-foreground));
}

.lang-switch span[aria-current='true'] {
  background-color: hsl(var(--foreground));
  color: hsl(var(--background));
}

.lang-switch a:hover {
  color: hsl(var(--foreground));
}

.menu-toggle {
  display: flex;
  height: 2.75rem;
  width: 2.75rem;
  align-items: center;
  justify-content: center;
  border-radius: 0.75rem;
  border: none;
  background: transparent;
  cursor: pointer;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.mobile-nav {
  display: none;
  border-top: 1px solid hsl(var(--border));
  background-color: hsl(var(--background));
  padding: 0.5rem 1rem 1.5rem;
}

.mobile-nav.open {
  display: block;
}

.mobile-nav a {
  display: block;
  border-radius: 0.5rem;
  padding: 0.75rem;
  font-size: 1rem;
  font-weight: 500;
}

.mobile-nav a[aria-current='page'] {
  color: hsl(var(--primary));
}

.mobile-nav .btn {
  margin-top: 0.75rem;
  display: block;
  width: 100%;
  text-align: center;
}

@media (min-width: 1024px) {
  .main-nav {
    display: flex;
  }
  .header-right {
    display: none;
  }
  .mobile-nav {
    display: none !important;
  }
}

/* --- Hero --- */
.hero {
  background-color: hsl(var(--primary));
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  padding-block: 4rem;
}

.hero h1 {
  font-size: 2.25rem;
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: hsl(var(--primary-foreground));
  margin: 0;
}

.hero p {
  font-size: 1.125rem;
  font-weight: 500;
  line-height: 1.7;
  color: hsla(0, 0%, 100%, 0.9);
  margin: 0;
}

.hero-actions {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero-video,
.approach-video {
  position: relative;
  height: 320px;
  width: 100%;
}

.hero-video video,
.approach-video video {
  position: absolute;
  inset: 0;
  height: 100%;
  width: 100%;
  object-fit: cover;
}

@media (min-width: 640px) {
  .hero h1 {
    font-size: 3rem;
  }
  .hero-video,
  .approach-video {
    height: 420px;
  }
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: repeat(12, 1fr);
    padding-block: 6rem;
  }
  .hero-copy {
    grid-column: span 8 / span 8;
  }
  .hero-aside {
    grid-column: span 4 / span 4;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
  }
  .hero-video,
  .approach-video {
    height: 540px;
  }
}

@media (min-width: 1280px) {
  .hero h1 {
    font-size: 4.5rem;
  }
}

/* --- Generic sections --- */
.section {
  padding-block: 5rem;
}

.section-tight {
  padding-block: 4rem;
}

@media (min-width: 1024px) {
  .section {
    padding-block: 7rem;
  }
  .section-tight {
    padding-block: 6rem;
  }
}

.section-header {
  max-width: 42rem;
}

.section-header.centered {
  margin-inline: auto;
  text-align: center;
}

h2.title {
  font-size: 1.875rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0;
}

@media (min-width: 640px) {
  h2.title {
    font-size: 2.25rem;
  }
}

@media (min-width: 1024px) {
  h2.title {
    font-size: 3rem;
  }
}

.lede {
  margin-top: 1.25rem;
  font-size: 1.125rem;
  line-height: 1.7;
  color: hsl(var(--muted-foreground));
}

/* --- Stats --- */
.stats {
  margin-top: 4rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem 1.5rem;
  max-width: 64rem;
}

.stats.centered {
  margin-inline: auto;
}

.stats dd {
  margin: 0;
  font-family: 'Archivo', sans-serif;
  font-size: 2.25rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: hsl(var(--primary));
}

.stats dt {
  margin-top: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: hsl(var(--muted-foreground));
}

.stats.centered > div {
  text-align: center;
}

@media (min-width: 1024px) {
  .stats {
    grid-template-columns: repeat(4, 1fr);
  }
  .stats dd {
    font-size: 3rem;
  }
}

/* --- Cards / grid --- */
.card-grid {
  margin-top: 3.5rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .card-grid.cols-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .card-grid.cols-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

.card {
  border-radius: 1.5rem;
  background-color: hsl(var(--card));
  padding: 2.5rem 2rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
  transition: box-shadow 0.3s;
}

.card:hover {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.card .icon {
  height: 2.5rem;
  width: 2.5rem;
  color: hsl(var(--primary));
}

.card h3 {
  margin: 1.5rem 0 0;
  font-family: 'Archivo', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.card p {
  margin: 0.75rem 0 0;
  line-height: 1.7;
  color: hsl(var(--muted-foreground));
}

/* --- Numbered step lists --- */
.step-list {
  margin: 3.5rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem 2rem;
}

@media (min-width: 640px) {
  .step-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .step-list {
    grid-template-columns: repeat(3, 1fr);
  }
}

.step-list li {
  border-top: 1px solid hsl(var(--border));
  padding-top: 1.5rem;
}

.step-list.on-dark li {
  border-top-color: hsla(0, 0%, 100%, 0.15);
}

.step-number {
  font-family: 'Archivo', sans-serif;
  font-size: 2.25rem;
  font-weight: 900;
  color: hsl(var(--primary));
}

.step-list h3 {
  margin: 0.75rem 0 0;
  font-family: 'Archivo', sans-serif;
  font-size: 1.125rem;
  font-weight: 700;
}

.step-list p {
  margin: 0.5rem 0 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: hsl(var(--muted-foreground));
}

.step-list.on-dark p {
  color: hsla(0, 0%, 100%, 0.7);
}

/* --- Domain rows (oplossingen page) --- */
.domain-row {
  padding-block: 4rem;
}

@media (min-width: 1024px) {
  .domain-row {
    padding-block: 6rem;
  }
}

.domain-row.alt {
  background-color: hsl(var(--secondary));
}

.domain-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .domain-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 4rem;
  }
  .domain-row.alt .domain-grid > *:first-child {
    order: 2;
  }
}

.domain-letter {
  font-family: 'Archivo', sans-serif;
  font-size: 3rem;
  font-weight: 900;
  color: hsl(var(--primary));
}

.domain-grid h2 {
  margin: 1rem 0 0;
  font-family: 'Archivo', sans-serif;
  font-size: 1.875rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

@media (min-width: 640px) {
  .domain-grid h2 {
    font-size: 2.25rem;
  }
}

.domain-grid > div:first-child > p {
  margin-top: 1rem;
  font-size: 1.125rem;
  line-height: 1.7;
  color: hsl(var(--muted-foreground));
}

.domain-points {
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.domain-points li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  line-height: 1.6;
}

.domain-points svg {
  margin-top: 0.2rem;
  flex-shrink: 0;
  height: 1.25rem;
  width: 1.25rem;
  color: hsl(var(--primary));
}

.domain-media {
  overflow: hidden;
  border-radius: 1.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.domain-media img {
  height: 100%;
  width: 100%;
  object-fit: cover;
}

.domain-media.placeholder {
  min-height: 16rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: hsl(var(--charcoal));
  padding: 2.5rem;
}

.domain-media.placeholder svg {
  height: 6rem;
  width: 6rem;
  color: hsl(var(--primary));
}

/* --- Phase cards & commercial box (aanpak) --- */
.phase-box {
  margin-top: 3.5rem;
  max-width: 48rem;
  border-radius: 1.5rem;
  background-color: hsl(var(--charcoal));
  color: hsl(var(--charcoal-foreground));
  padding: 2.5rem 2rem;
}

@media (min-width: 1024px) {
  .phase-box {
    padding-inline: 3rem;
  }
}

.phase-box h3 {
  margin: 0;
  font-family: 'Archivo', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
}

.phase-box p {
  margin: 0.75rem 0 0;
  line-height: 1.7;
  opacity: 0.8;
}

/* --- Quote block --- */
.quote {
  margin: 4rem auto 0;
  max-width: 48rem;
  text-align: center;
  font-family: 'Archivo', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.01em;
}

@media (min-width: 640px) {
  .quote {
    font-size: 1.875rem;
  }
}

/* --- Contact --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

@media (min-width: 1024px) {
  .contact-grid {
    grid-template-columns: repeat(12, 1fr);
    gap: 4rem;
  }
  .contact-info {
    grid-column: span 5 / span 5;
  }
  .contact-form-wrap {
    grid-column: span 7 / span 7;
  }
}

.contact-info .icon-lg {
  height: 3.5rem;
  width: 3.5rem;
  color: hsl(var(--primary));
}

.contact-info h1 {
  margin: 2rem 0 0;
  font-family: 'Archivo', sans-serif;
  font-size: 2.25rem;
  font-weight: 900;
  letter-spacing: -0.02em;
}

@media (min-width: 640px) {
  .contact-info h1 {
    font-size: 3rem;
  }
}

.contact-info > p {
  margin-top: 1.25rem;
  max-width: 24rem;
  font-size: 1.125rem;
  line-height: 1.7;
  color: hsl(var(--muted-foreground));
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-top: 1.5rem;
  font-size: 0.875rem;
  line-height: 1.6;
  color: hsl(var(--muted-foreground));
}

.contact-detail svg {
  margin-top: 0.2rem;
  flex-shrink: 0;
  height: 1.25rem;
  width: 1.25rem;
  color: hsl(var(--primary));
}

.contact-form {
  border-radius: 1.5rem;
  background-color: hsl(var(--card));
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
  padding: 2rem;
}

@media (min-width: 1024px) {
  .contact-form {
    padding: 2.5rem;
  }
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .form-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.form-row .field {
  margin-top: 0;
}

.field label {
  font-size: 0.875rem;
  font-weight: 500;
}

.field input,
.field textarea {
  border-radius: 0.75rem;
  border: 1px solid hsl(var(--input));
  background-color: hsl(var(--background));
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s;
}

.field input:focus,
.field textarea:focus {
  border-color: hsl(var(--primary));
}

.field textarea {
  resize: vertical;
}

.form-status {
  margin-top: 1rem;
  font-size: 0.875rem;
  font-weight: 500;
}

.contact-form button[type='submit'] {
  margin-top: 1.5rem;
}

.form-success {
  display: none;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
  border-radius: 1.5rem;
  background-color: hsl(var(--card));
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
  padding: 2.5rem;
}

.form-success.visible {
  display: flex;
}

.form-success .icon {
  height: 2.5rem;
  width: 2.5rem;
  color: hsl(var(--primary));
}

.form-success h2 {
  margin: 0;
  font-family: 'Archivo', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
}

.form-success p {
  margin: 0;
  line-height: 1.7;
  color: hsl(var(--muted-foreground));
}

/* --- CTA section --- */
.cta-section {
  text-align: center;
}

.cta-section .section-header {
  margin-inline: auto;
  max-width: 42rem;
}

.cta-section .btn {
  margin-top: 2rem;
}

/* --- Footer --- */
.site-footer {
  background-color: hsl(var(--charcoal));
  color: hsl(var(--charcoal-foreground));
}

.footer-grid {
  padding-block: 3.5rem;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

@media (min-width: 768px) {
  .footer-grid {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
  }
}

.footer-brand {
  max-width: 24rem;
}

.footer-brand img {
  height: 4.5rem;
  width: auto;
}

.footer-brand p {
  margin-top: 1.25rem;
  font-size: 0.875rem;
  line-height: 1.7;
  opacity: 0.7;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-col .label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.5;
}

.footer-col a {
  font-size: 0.875rem;
  font-weight: 500;
  opacity: 0.8;
  transition: opacity 0.2s;
}

.footer-col a:hover {
  opacity: 1;
}

.footer-col p {
  margin: 0;
  font-size: 0.875rem;
  opacity: 0.8;
}

.footer-col .btn {
  margin-top: 0.25rem;
  width: fit-content;
}

.footer-bottom {
  border-top: 1px solid hsla(0, 0%, 100%, 0.1);
  padding-block: 1.5rem;
  font-size: 0.75rem;
  opacity: 0.5;
}

/* --- Animation --- */
.animate-fade-up {
  animation: fade-up 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .animate-fade-up {
    animation: none;
  }
}

/* --- RTL (Arabic) --- */
[dir='rtl'] body {
  font-family: 'IBM Plex Sans Arabic', 'Inter', sans-serif;
}

[dir='rtl'] .font-display,
[dir='rtl'] .stats dd,
[dir='rtl'] .card h3,
[dir='rtl'] .step-number,
[dir='rtl'] .step-list h3,
[dir='rtl'] .domain-letter,
[dir='rtl'] .domain-grid h2,
[dir='rtl'] .phase-box h3,
[dir='rtl'] .quote,
[dir='rtl'] .contact-info h1,
[dir='rtl'] .form-success h2 {
  font-family: 'IBM Plex Sans Arabic', 'Archivo', sans-serif;
}

[dir='rtl'] .hero h1,
[dir='rtl'] h2.title,
[dir='rtl'] .stats dd,
[dir='rtl'] .card h3,
[dir='rtl'] .domain-grid h2,
[dir='rtl'] .quote,
[dir='rtl'] .contact-info h1,
[dir='rtl'] .footer-col .label {
  letter-spacing: normal;
}

[dir='rtl'] .btn svg {
  transform: scaleX(-1);
}