:root {
  --primary-dark: #1c140b;
  --primary: #3a2a15;
  --accent: #f4b942;
  --accent-light: #fad46e;
  --teal: #e8935a;
  --teal-light: #f4b983;
  --surface: #2a1f13;
  --surface-light: #3d2e1b;
  --text-primary: #fbf3e7;
  --text-secondary: #cbb99a;
  --text-muted: #8c7a5e;
  --border-soft: rgba(255, 255, 255, 0.06);
  --card-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
  --nav-height: 76px;
  --content-width: 1280px;
  --article-width: 800px;
  --radius-lg: 20px;
  --radius-md: 16px;
  --radius-sm: 12px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--primary-dark);
  color: var(--text-primary);
  font-family: "Inter", sans-serif;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

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

button,
input,
textarea,
select {
  font: inherit;
}

button {
  border: 0;
  cursor: pointer;
}

.material-symbols-outlined {
  font-variation-settings: "FILL" 0, "wght" 500, "GRAD" 0, "opsz" 24;
}

.app-shell {
  position: relative;
  min-height: 100vh;
}

.site-nav,
.article-nav {
  position: sticky;
  top: 0;
  z-index: 30;
  transition: background-color 240ms ease, border-color 240ms ease, backdrop-filter 240ms ease;
}

.site-nav.is-scrolled,
.article-nav {
  background: rgba(28, 20, 11, 0.95);
  border-bottom: 1px solid var(--surface-light);
  backdrop-filter: blur(14px);
}

.nav-inner,
.container {
  width: min(calc(100% - 32px), var(--content-width));
  margin: 0 auto;
}

.nav-inner {
  min-height: var(--nav-height);
  display: flex;
  align-items: center;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.brand img {
  width: 130px;
  height: 32px;
  object-fit: contain;
}

.brand-name {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.badge {
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid rgba(244, 185, 66, 0.2);
  background: rgba(244, 185, 66, 0.08);
  color: var(--accent-light);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-spacer {
  flex: 1;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link,
.footer-link,
.menu-link,
.back-button {
  color: var(--text-secondary);
  transition: color 180ms ease, background-color 180ms ease;
}

.nav-link,
.footer-link,
.menu-link {
  padding: 10px 12px;
  border-radius: 10px;
}

.nav-link:hover,
.nav-link:focus-visible,
.footer-link:hover,
.menu-link:hover,
.back-button:hover {
  color: var(--text-primary);
}

.lang-select {
  appearance: none;
  border: 1px solid rgba(244, 185, 66, 0.3);
  border-radius: 8px;
  background: transparent;
  color: var(--accent-light);
  padding: 8px 28px 8px 10px;
  background-image: linear-gradient(45deg, transparent 50%, var(--text-muted) 50%),
    linear-gradient(135deg, var(--text-muted) 50%, transparent 50%);
  background-position: calc(100% - 14px) 15px, calc(100% - 9px) 15px;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px;
  border: 1px solid rgba(244, 185, 66, 0.25);
  border-radius: 999px;
  background: rgba(11, 16, 22, 0.2);
}

.lang-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 38px;
  padding: 7px 10px;
  border-radius: 999px;
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
}

.lang-link.active {
  background: rgba(244, 185, 66, 0.14);
  color: var(--accent-light);
}

.primary-button,
.submit-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 28px;
  border-radius: 8px;
  background: var(--accent);
  color: var(--primary-dark);
  font-weight: 700;
  box-shadow: 0 12px 32px rgba(244, 185, 66, 0.18);
}

.primary-button:hover,
.submit-button:hover {
  filter: brightness(1.03);
}

.ghost-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border-radius: 8px;
  border: 1px solid rgba(244, 185, 66, 0.4);
  background: transparent;
  color: var(--accent-light);
  font-weight: 600;
}

.mobile-menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: transparent;
  color: var(--text-primary);
}

.mobile-menu {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: end center;
  padding: 16px;
  background: rgba(0, 0, 0, 0.48);
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease;
  z-index: 60;
}

.mobile-menu.is-open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-menu-panel {
  width: min(100%, 560px);
  background: var(--surface);
  border-radius: 24px 24px 0 0;
  padding: 16px 24px 24px;
  transform: translateY(24px);
  transition: transform 200ms ease;
}

.mobile-menu.is-open .mobile-menu-panel {
  transform: translateY(0);
}

.menu-grip {
  width: 42px;
  height: 4px;
  margin: 0 auto 16px;
  border-radius: 999px;
  background: var(--text-muted);
}

.mobile-menu-links {
  display: grid;
  gap: 4px;
  margin: 20px 0;
}

.hero-section,
.cta-section {
  background: linear-gradient(135deg, var(--primary-dark), var(--surface), var(--primary-dark));
}

.cta-section .section-heading {
  justify-items: start;
  text-align: left;
}

.cta-section .section-subtitle {
  margin-left: 0;
  margin-right: 0;
  text-align: left;
}

.hero-section {
  padding: 72px 0 60px;
}

.hero-content {
  text-align: center;
  display: grid;
  gap: 20px;
}

.hero-copy-block {
  width: fit-content;
  max-width: min(100%, 880px);
  margin: 0 auto;
}

.hero-title {
  margin: 0;
  font-family: "Plus Jakarta Sans", sans-serif;
  font-size: clamp(2.3rem, 5vw, 3.25rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.04em;
}

.hero-title-structured {
  width: fit-content;
  margin: 0;
  text-align: left;
}

.hero-title-line {
  display: block;
}

.hero-title-accent {
  display: block;
  margin-top: 16px;
  color: var(--accent);
}

.hero-title-structured .hero-title-accent {
  margin-top: 0;
}

.hero-subtitle,
.section-subtitle,
.article-content p,
.article-content li,
.summary-box p,
.contact-copy,
.contact-info p,
.deep-dive-card p {
  color: var(--text-secondary);
  line-height: 1.75;
}

.hero-subtitle {
  width: 100%;
  margin: 10px 0 0;
  text-align: left;
  font-size: clamp(1rem, 2vw, 1.125rem);
}

.section {
  padding: 80px 0;
}

.surface-section {
  background: var(--surface);
}

.gradient-section {
  background: linear-gradient(180deg, var(--primary-dark), rgba(42, 31, 19, 0.5), var(--primary-dark));
}

.gradient-section-alt {
  background: linear-gradient(180deg, var(--primary-dark), rgba(42, 31, 19, 0.3));
}

.kbee-section {
  background: linear-gradient(135deg, var(--surface), var(--primary-dark));
}

.section-heading {
  display: grid;
  justify-items: center;
  text-align: center;
}

.section-label {
  display: inline-flex;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(244, 185, 66, 0.1);
  color: var(--accent-light);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.section-title {
  margin: 20px 0 0;
  font-family: "Plus Jakarta Sans", sans-serif;
  font-size: clamp(2rem, 4vw, 2.5rem);
  line-height: 1.2;
  letter-spacing: -0.03em;
  white-space: pre-line;
}

#process .section-title.process-section-title-two-line {
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
  white-space: normal;
  line-height: 1.08;
}

#process .section-title.process-section-title-two-line .process-title-line {
  display: block;
  white-space: nowrap;
}

#problem .section-title.section-title-two-line {
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
  white-space: normal;
  line-height: 1.12;
}

#problem .section-title.section-title-two-line .problem-title-line {
  display: block;
  white-space: nowrap;
}

.section-subtitle {
  width: min(100%, 640px);
  margin: 16px 0 0;
  font-size: 1.05rem;
}

.section-media {
  margin: 48px auto 0;
  width: min(100%, 900px);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.hidden-mobile-only {
  display: block;
}

.cards-grid,
.kbee-grid,
.process-grid,
.footer-links {
  display: grid;
  gap: 20px;
}

.cards-grid,
.kbee-grid {
  align-items: stretch;
}

.cards-grid.problem-grid {
  grid-template-columns: repeat(12, minmax(0, 1fr));
}

.problem-card {
  grid-column: span 3;
}

.problem-card-wide {
  grid-column: span 4;
}

.cards-grid.solution-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.cards-grid.services-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.kbee-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.process-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.section-body {
  margin-top: 44px;
}

.card,
.article-card,
.summary-box,
.contact-form,
.deep-dive-card,
.article-not-found {
  border-radius: var(--radius-md);
  box-shadow: var(--card-shadow);
}

.card {
  border: 1px solid var(--border-soft);
}

.problem-card {
  display: flex;
  gap: 16px;
  padding: 22px 24px;
  background: var(--surface-light);
  height: 100%;
}

.problem-card .card-copy {
  font-size: 0.95rem;
  line-height: 1.55;
}

.service-card {
  padding: 24px;
  background: var(--primary-dark);
  border: 1px solid var(--surface-light);
  height: 100%;
}

.service-card-header {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.solution-card {
  padding: 28px;
  background: linear-gradient(180deg, rgba(61, 46, 27, 0.6), rgba(61, 46, 27, 0.3));
  border: 1px solid rgba(244, 185, 66, 0.15);
  height: 100%;
}

.process-card {
  display: flex;
  gap: 20px;
  padding: 24px;
  border-left: 3px solid rgba(244, 185, 66, 0.4);
}

.icon-box {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: rgba(244, 185, 66, 0.1);
  color: var(--accent-light);
}

.solution-card .icon-box {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(244, 185, 66, 0.2), rgba(232, 147, 90, 0.1));
  color: var(--teal-light);
}

.card-title,
.article-card-title,
.process-title,
.contact-form-title,
.deep-dive-card h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
}

.card-copy,
.process-copy,
.article-excerpt,
.meta-text,
.footer-copy,
.contact-info-link,
.deep-dive-card p {
  margin: 0;
  color: var(--text-muted);
}

.card-copy,
.process-copy,
.article-excerpt,
.deep-dive-card p {
  line-height: 1.7;
}

.process-number {
  font-family: "Plus Jakarta Sans", sans-serif;
  font-size: 32px;
  font-weight: 800;
  color: rgba(244, 185, 66, 0.3);
}

.article-card {
  overflow: hidden;
  background: var(--surface-light);
  border: 1px solid rgba(244, 185, 66, 0.2);
  height: 100%;
}

.article-card-link {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.article-card-image {
  width: 100%;
  height: 200px;
  object-fit: contain;
  background: var(--surface-light);
}

.article-card-body {
  padding: 24px;
  display: grid;
  gap: 12px;
  flex: 1;
  align-content: start;
}

.article-meta,
.article-hero-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  color: var(--teal-light);
  font-size: 0.9rem;
}

.category-pill {
  display: inline-flex;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(244, 185, 66, 0.15);
  color: var(--accent-light);
  font-size: 11px;
  font-weight: 600;
}

.read-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent-light);
  font-weight: 700;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 48px;
  align-items: start;
}

.contact-info {
  display: grid;
  gap: 20px;
}

.contact-headline {
  margin: 0;
  font-family: "Plus Jakarta Sans", sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.3rem);
  line-height: 1.2;
}

.contact-methods {
  display: grid;
  gap: 16px;
  margin-top: 8px;
}

.contact-method {
  display: inline-flex;
  align-items: center;
  gap: 16px;
}

.contact-form {
  padding: 32px;
  background: var(--surface-light);
  border: 1px solid rgba(244, 185, 66, 0.15);
}

.contact-form-fields {
  display: grid;
  gap: 16px;
  margin-top: 20px;
}

.field,
.field-textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  background: rgba(28, 20, 11, 0.55);
  color: var(--text-primary);
  padding: 14px 16px;
}

.field::placeholder,
.field-textarea::placeholder {
  color: var(--text-muted);
}

.field:focus,
.field-textarea:focus,
.lang-select:focus {
  outline: 2px solid rgba(244, 185, 66, 0.28);
  outline-offset: 2px;
}

.field-textarea {
  min-height: 160px;
  resize: vertical;
}

.form-status {
  min-height: 24px;
  margin-top: 12px;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.form-status.is-error {
  color: #ff8a7a;
}

.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 50;
  background: var(--surface-light);
  box-shadow: 0 -12px 32px rgba(0, 0, 0, 0.22);
}

.cookie-inner {
  width: min(calc(100% - 32px), var(--content-width));
  margin: 0 auto;
  padding: 16px 0;
  display: flex;
  align-items: center;
  gap: 24px;
}

.cookie-text {
  flex: 1;
  color: var(--text-primary);
  font-size: 0.95rem;
  line-height: 1.55;
}

.footer {
  border-top: 1px solid var(--surface-light);
}

.footer-inner {
  padding: 48px 0;
}

.footer-links {
  grid-auto-flow: column;
  justify-content: center;
  margin-bottom: 32px;
}

.footer-rule {
  height: 1px;
  background: var(--surface-light);
}

.footer-meta {
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
}

.social-links {
  display: inline-flex;
  gap: 12px;
}

.social-chip {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: var(--surface-light);
  color: var(--text-muted);
}

.article-shell {
  background: var(--surface);
}

.article-hero {
  min-height: 350px;
  display: flex;
  align-items: end;
  background: linear-gradient(180deg, rgba(28, 20, 11, 0.4), rgba(28, 20, 11, 0.9)), var(--primary-dark);
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
}

.article-hero-inner {
  width: min(calc(100% - 48px), var(--article-width));
  margin: 0 auto;
  padding: 40px 0;
}

.article-title {
  margin: 0;
  font-family: "Plus Jakarta Sans", sans-serif;
  font-size: clamp(2rem, 5vw, 2.8rem);
  line-height: 1.2;
}

.summary-box {
  width: min(calc(100% - 48px), var(--article-width));
  margin: 40px auto 0;
  padding: 24px;
  background: var(--surface-light);
  border: 1px solid rgba(244, 185, 66, 0.3);
}

.summary-title,
.deep-dive-title {
  margin: 0 0 12px;
  color: var(--accent-light);
  font-size: 1.1rem;
  font-weight: 700;
}

.article-content {
  width: min(calc(100% - 48px), var(--article-width));
  margin: 0 auto;
  padding: 40px 0;
}

.article-content h2 {
  margin: 0 0 20px;
  color: var(--accent-light);
  font-family: "Plus Jakarta Sans", sans-serif;
  font-size: clamp(1.5rem, 3vw, 1.9rem);
  line-height: 1.45;
}

.article-content p,
.article-content ul,
.article-content ol,
.article-content blockquote {
  margin: 0 0 20px;
}

.article-content blockquote {
  padding: 16px 20px;
  border-left: 4px solid var(--accent);
  background: var(--surface-light);
  color: var(--accent-light);
  font-style: italic;
}

.deep-dive-section {
  padding: 40px 0;
  background: linear-gradient(180deg, var(--surface), var(--primary-dark));
}

.deep-dive-inner {
  width: min(calc(100% - 48px), var(--article-width));
  margin: 0 auto;
}

.deep-dive-list {
  display: grid;
  gap: 16px;
}

.deep-dive-card {
  padding: 20px;
  background: var(--surface-light);
  border: 1px solid rgba(244, 185, 66, 0.2);
}

.article-not-found {
  width: min(calc(100% - 48px), 560px);
  margin: 120px auto;
  padding: 32px;
  text-align: center;
  background: var(--surface-light);
  border: 1px solid rgba(244, 185, 66, 0.15);
}

.hidden {
  display: none !important;
}

@media (max-width: 1399px) {
  .cards-grid.problem-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .problem-card,
  .problem-card-wide {
    grid-column: auto;
  }
}

@media (max-width: 1279px) {

  .cards-grid.solution-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cards-grid.services-grid,
  .kbee-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 1023px) {
  :root {
    --nav-height: 70px;
  }

  .badge,
  .nav-links,
  .primary-nav-cta {
    display: none;
  }

  .mobile-menu-toggle {
    display: inline-grid;
    place-items: center;
  }

  .contact-grid,
  .cards-grid.services-grid,
  .kbee-grid,
  .process-grid {
    grid-template-columns: 1fr;
  }

  .cards-grid.solution-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cards-grid.problem-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hidden-mobile-only {
    display: none;
  }

  .footer-links {
    grid-auto-flow: column;
    justify-content: center;
    gap: 8px;
    margin-bottom: 24px;
  }

  .footer-meta {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}

@media (max-width: 767px) {
  .nav-inner,
  .container,
  .cookie-inner,
  .article-hero-inner,
  .summary-box,
  .article-content,
  .deep-dive-inner,
  .article-not-found {
    width: min(calc(100% - 24px), 100%);
  }

  .brand img {
    width: 110px;
    height: 28px;
  }

  .brand-name {
    font-size: 16px;
  }

  .hero-section {
    padding: 48px 0 36px;
  }

  .hero-copy-block {
    width: 100%;
    max-width: 100%;
  }

  .hero-title-structured {
    margin: 0 auto;
  }

  .hero-subtitle {
    text-align: center;
  }

  .cards-grid.problem-grid {
    grid-template-columns: 1fr;
  }

  .cards-grid.solution-grid {
    grid-template-columns: 1fr;
  }

  #process .section-title.process-section-title-two-line {
    font-size: clamp(1.72rem, 8.8vw, 2.55rem);
    line-height: 1.04;
    letter-spacing: -0.04em;
  }

  #problem .section-title {
    font-size: 1.5rem;
    line-height: 1.15;
    letter-spacing: -0.04em;
  }

  #problem .section-title.section-title-two-line {
    font-size: clamp(0.9rem, 4.6vw, 1.5rem);
    line-height: 1.12;
    letter-spacing: -0.03em;
  }

  html[lang="nl"] #problem .section-title {
    font-size: 1.16rem;
    line-height: 1.08;
    letter-spacing: -0.06em;
  }

  html[lang="nl"] #problem .section-title.section-title-two-line {
    font-size: clamp(0.8rem, 4.4vw, 1.16rem);
    line-height: 1.08;
    letter-spacing: -0.04em;
  }

  html[lang="nl"] #problem .container {
    width: min(calc(100% - 16px), 100%);
  }

  .section,
  .cta-section {
    padding: 52px 0;
  }

  .section-body {
    margin-top: 32px;
  }

  .article-hero {
    min-height: 250px;
  }

  .problem-card,
  .solution-card,
  .service-card,
  .process-card,
  .contact-form {
    padding: 22px;
  }

  .cookie-inner {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}