.topographie-page {
  --topographie-bg: color-mix(in srgb, var(--background-color), var(--default-color) 3%);
  --topographie-line: color-mix(in srgb, var(--default-color), transparent 88%);
  --topographie-line-soft: color-mix(in srgb, var(--default-color), transparent 92%);
  --topographie-red-soft: color-mix(in srgb, var(--accent-color), white 92%);
  --topographie-red-deep: color-mix(in srgb, var(--accent-color), #000000 14%);
  --topographie-shadow: 0 24px 60px color-mix(in srgb, var(--default-color), transparent 88%);
  --page-bg: var(--topographie-bg);
  --page-line-soft: var(--topographie-line-soft);
  --page-red-soft: var(--topographie-red-soft);
  --page-hero-image: url("/assets/img/services/lechapois/client/topographie-photo.webp");
  --page-hero-copy-max: 940px;
  --page-hero-h1-max: 19ch;
  --page-hero-title-size: clamp(3rem, 5.15vw, 5.2rem);
  --page-hero-lead-size: 1.18rem;
  --final-cta-circle-top: 46px;
  --final-cta-circle-right: -138px;
  --final-cta-circle-mobile-top: 34px;
  --final-cta-circle-mobile-right: -106px;
}

.topographie-page .intro-frame::after {
  content: "TOPO";
}

.topographie-page .chapter-intro h2,
.topographie-page .insight-heading h2,
.topographie-page .method-head h2,
.topographie-page .deliverables-head h2,
.topographie-page .links-column h2,
.topographie-page .faq-head h2,
.topographie-page .cta-shell h2 {
  margin-top: 0.95rem;
  font-size: clamp(2rem, 3.2vw, 3.1rem);
  line-height: 1.08;
  font-weight: 800;
}

.topographie-page .intro-columns,
.topographie-page .intro-split,
.topographie-page .chapter-layout,
.topographie-page .links-grid {
  display: grid;
  gap: 2rem;
}

.topographie-page .intro-columns {
  margin-top: 1.5rem;
  align-items: start;
}

.topographie-page .intro-side-note p,
.topographie-page .chapter-story p,
.topographie-page .links-intro,
.topographie-page .deliverables-head p,
.topographie-page .insight-heading p,
.topographie-page .cta-shell p {
  margin: 0;
  color: var(--default-color);
  line-height: 1.85;
}

.topographie-page .intro-side-note {
  padding-left: 1.35rem;
  border-left: 3px solid color-mix(in srgb, var(--accent-color), transparent 65%);
}

.topographie-page .intro-topics {
  display: grid;
  gap: 0;
  margin: 2rem 0;
  border-top: 1px solid var(--topographie-line);
  border-bottom: 1px solid var(--topographie-line);
}

.topographie-page .topic-line {
  padding: 1.15rem 0;
}

.topographie-page .topic-line + .topic-line {
  border-top: 1px solid var(--topographie-line-soft);
}

.topographie-page .topic-line strong,
.topographie-page .audience-block h3,
.topographie-page .chapter-detail h3,
.topographie-page .deliverables-grid strong,
.topographie-page .editorial-link strong,
.topographie-page .method-step h3 {
  display: block;
  color: var(--heading-color);
  font-weight: 800;
}

.topographie-page .topic-line strong {
  margin-bottom: 0.2rem;
}

.topographie-page .topic-line span,
.topographie-page .audience-block p,
.topographie-page .chapter-detail p,
.topographie-page .deliverables-grid p,
.topographie-page .editorial-link span,
.topographie-page .method-step p {
  color: var(--default-color);
  line-height: 1.75;
}

.topographie-page .intro-story h3 {
  margin: 0.9rem 0 0.8rem;
  font-size: 1.65rem;
  font-weight: 800;
}

.topographie-page .intro-story p + p {
  margin-top: 1rem;
}

.topographie-page .intro-audience {
  display: grid;
  gap: 1.35rem;
}

.topographie-page .audience-block {
  padding-left: 1.15rem;
  border-left: 2px solid var(--topographie-line);
}

.topographie-page .service-chapter {
  padding-top: 60px;
  padding-bottom: 24px;
}

.topographie-page .section-anchor-target {
  scroll-margin-top: 120px;
}

.topographie-page .chapter-head {
  display: grid;
  gap: 2rem;
  padding-top: 1.3rem;
  border-top: 1px solid var(--topographie-line);
}

.topographie-page .chapter-marker {
  display: grid;
  gap: 0.15rem;
  align-content: start;
  padding-left: 1rem;
  border-left: 3px solid var(--accent-color);
}

.topographie-page .chapter-number {
  color: var(--accent-color);
  font-size: 2.6rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
}

.topographie-page .chapter-name {
  color: var(--default-color);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.topographie-page .chapter-intro p {
  max-width: 860px;
  margin: 0.8rem 0 0;
  font-size: 1.05rem;
  line-height: 1.85;
}

.topographie-page .chapter-layout {
  margin-top: 1.6rem;
  padding-bottom: 0.6rem;
}

.topographie-page .chapter-story {
  max-width: 740px;
}

.topographie-page .chapter-story p + p {
  margin-top: 1rem;
}

.topographie-page .chapter-details {
  display: grid;
  gap: 1rem;
}

.topographie-page .chapter-detail {
  min-height: 100%;
  padding-left: 1.15rem;
  border-left: 2px solid var(--topographie-line);
  transition: border-color 0.25s ease, transform 0.25s ease;
}

.topographie-page .chapter-detail:hover {
  border-left-color: color-mix(in srgb, var(--accent-color), transparent 35%);
  transform: translateX(4px);
}

.topographie-page .chapter-detail h3 {
  margin-bottom: 0.45rem;
  font-size: 1rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.topographie-page .insight-ribbon {
  padding-top: 52px;
  padding-bottom: 32px;
}

.topographie-page .insight-shell,
.topographie-page .cta-shell {
  border-radius: 30px;
  overflow: hidden;
}

.topographie-page .insight-shell {
  position: relative;
  padding: 2.1rem 2.2rem;
  background: linear-gradient(135deg, #0d0d0d 0%, color-mix(in srgb, var(--heading-color), var(--accent-color) 18%) 100%);
  color: #ffffff;
}

.topographie-page .insight-shell::after {
  content: "";
  position: absolute;
  top: -72px;
  right: -56px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow:
    0 0 0 42px rgba(255, 255, 255, 0.03),
    0 0 0 84px rgba(255, 255, 255, 0.02);
  pointer-events: none;
}

.topographie-page .insight-heading h2,
.topographie-page .insight-heading p,
.topographie-page .insight-columns strong,
.topographie-page .insight-columns p {
  color: #ffffff;
}

.topographie-page .insight-heading,
.topographie-page .insight-columns {
  position: relative;
  z-index: 1;
}

.topographie-page .insight-columns {
  display: grid;
  gap: 1.2rem;
  margin-top: 2rem;
}

.topographie-page .insight-columns article {
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.topographie-page .insight-columns strong {
  margin-bottom: 0.45rem;
}

.topographie-page .method-section,
.topographie-page .deliverables-section,
.topographie-page .editorial-links,
.topographie-page .faq-section,
.topographie-page .final-cta {
  padding-top: 56px;
}

.topographie-page .method-section {
  position: relative;
}

.topographie-page .method-steps,
.topographie-page .deliverables-grid {
  display: grid;
  gap: 1rem 1.6rem;
  margin-top: 1.7rem;
}

.topographie-page .method-step,
.topographie-page .deliverables-grid article {
  min-height: 100%;
  padding-left: 1.15rem;
  border-left: 2px solid var(--topographie-line);
}

.topographie-page .method-step span {
  color: var(--accent-color);
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.topographie-page .method-step h3 {
  margin: 0.45rem 0 0.35rem;
  font-size: 1.02rem;
}

.topographie-page .links-column h2,
.topographie-page .deliverables-head h2,
.topographie-page .faq-head h2 {
  max-width: 720px;
}

.topographie-page .editorial-link {
  position: relative;
  display: block;
  padding: 1rem 2rem 1rem 0;
  border-top: 1px solid var(--topographie-line);
  transition: padding-left 0.25s ease, color 0.25s ease;
}

.topographie-page .editorial-link::after {
  content: "\2192";
  position: absolute;
  top: 1rem;
  right: 0;
  color: var(--accent-color);
  transition: transform 0.25s ease;
}

.topographie-page .editorial-link:hover {
  padding-left: 0.25rem;
}

.topographie-page .editorial-link:hover::after {
  transform: translateX(4px);
}

.topographie-page .editorial-link strong {
  margin-bottom: 0.25rem;
}

.topographie-page .faq-panel {
  margin-top: 1.35rem;
  border-top: 1px solid var(--topographie-line);
}

.topographie-page .faq-panel .accordion-item {
  border: none;
  border-bottom: 1px solid var(--topographie-line);
  border-radius: 0 !important;
  background: none;
}

.topographie-page .faq-panel .accordion-button {
  padding: 1.2rem 0;
  background: none;
  color: var(--heading-color);
  font-family: var(--heading-font);
  font-size: 1.08rem;
  font-weight: 800;
  box-shadow: none;
}

.topographie-page .faq-panel .accordion-button:not(.collapsed) {
  background: none;
  color: var(--heading-color);
}

.topographie-page .faq-panel .accordion-button:focus {
  box-shadow: none;
}

.topographie-page .faq-panel .accordion-body {
  padding: 0 0 1.2rem;
  background: none;
}

.topographie-page .faq-panel .accordion-body p {
  margin: 0;
  line-height: 1.8;
}

.topographie-page .cta-shell {
  position: relative;
  padding: 2.4rem 2.5rem;
  background: linear-gradient(135deg, #0d0d0d 0%, color-mix(in srgb, var(--heading-color), var(--accent-color) 20%) 100%);
  border: 1px solid color-mix(in srgb, var(--accent-color), transparent 75%);
  box-shadow: var(--topographie-shadow);
}

.topographie-page .cta-shell::after {
  content: "";
  position: absolute;
  inset: auto -48px -60px auto;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent-color), transparent 72%) 0%, transparent 72%);
  pointer-events: none;
}

.topographie-page .cta-shell h2,
.topographie-page .cta-shell p,
.topographie-page .cta-meta span {
  color: #ffffff;
}

.topographie-page .cta-shell > * {
  position: relative;
  z-index: 1;
}

.topographie-page .cta-shell p {
  max-width: 760px;
  margin: 1rem 0 1.6rem;
}

.topographie-page .final-cta .cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.95rem 1.6rem;
  border-radius: 999px;
  background: var(--accent-color);
  color: var(--contrast-color);
  font-weight: 800;
  box-shadow: 0 12px 28px color-mix(in srgb, var(--accent-color), transparent 70%);
}

.topographie-page .final-cta .cta-btn:hover {
  color: var(--contrast-color);
  background: var(--topographie-red-deep);
}

.topographie-page .cta-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 1rem;
  margin-top: 1.35rem;
}

.topographie-page .cta-meta span {
  position: relative;
  font-size: 0.96rem;
}

.topographie-page .cta-meta span + span::before {
  content: "/";
  margin-right: 1rem;
  color: rgba(255, 255, 255, 0.45);
}

@media (min-width: 992px) {
  .topographie-page .intro-columns,
  .topographie-page .intro-split,
  .topographie-page .chapter-head,
  .topographie-page .chapter-layout,
  .topographie-page .links-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  }

  .topographie-page .intro-topics,
  .topographie-page .insight-columns,
  .topographie-page .deliverables-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .topographie-page .method-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .topographie-page .deliverables-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .topographie-page .chapter-details {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem 1.5rem;
  }
}

@media (max-width: 991.98px) {
  .topographie-page .intro-frame::after {
    right: 1rem;
  }
}

@media (max-width: 767.98px) {
  .topographie-page .intro-frame::after,
  .topographie-page .insight-shell::after,
  .topographie-page .cta-shell::after {
    display: none;
  }

  .topographie-page .intro-frame,
  .topographie-page .insight-shell,
  .topographie-page .cta-shell {
    padding-left: 1.2rem;
    padding-right: 1.2rem;
  }

  .topographie-page .cta-meta {
    display: grid;
    gap: 0.35rem;
  }

  .topographie-page .cta-meta span + span::before {
    display: none;
  }
}

@media (min-width: 992px) {
  .topographie-page .chapter-head,
  .topographie-page .chapter-layout {
    grid-template-columns: minmax(0, 1.02fr) minmax(320px, 0.98fr);
    align-items: start;
  }

  .topographie-page .chapter-layout > .chapter-story {
    max-width: none;
  }
}