:root {
  --bg: #fdfff0;
  --surface: rgba(255, 251, 246, 0.92);
  --surface-2: #efe2d6;
  --text: #351318;
  --muted: #563d42;
  --line: rgba(106, 63, 67, 0.18);
  --blue: #8d1f37;
  --blue-2: #a62642;
  --blue-soft: rgba(141, 31, 55, 0.10);
  --ink: #2d1116;
  --shadow: 0 24px 70px rgba(78, 32, 39, 0.10);
  --radius-xl: 12px;
  --radius-lg: 12px;
  --radius-md: 12px;
  --surface-radius: 12px;
  --surface-border: 1px solid rgba(106, 63, 67, 0.12);
  --surface-shadow: 0 20px 64px rgba(78, 32, 39, 0.06);
  --max: 1440px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

body {
  margin: 0;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  font-family: Manrope, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 12% 0%, rgba(141, 31, 55, 0.08), transparent 34%),
    radial-gradient(circle at 90% 10%, rgba(201, 140, 102, 0.08), transparent 28%),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
}

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

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

.container {
  width: min(var(--max), calc(100% - 200px));
  margin: 0 auto;
}

@media (max-width: 995px) {
  .container,
  .landing-footer .container {
    width: min(var(--max), calc(100% - 80px));
  }
  .landing-hero-inner {
    padding-left: 40px;
    padding-right: 40px;
  }
}

@media (max-width: 900px) {
  .container,
  .landing-footer .container {
    width: min(var(--max), calc(100% - 48px));
  }
  .landing-hero-inner {
    padding-left: 24px;
    padding-right: 24px;
  }
}

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(241, 237, 226, 0.78);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(106, 63, 67, 0.12);
}

.nav-inner {
  min-height: 72px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 14px;
  padding-bottom: 14px;
}

.brand {
  display: flex;
  gap: 10px;
  align-items: center;
  font-weight: 740;
  letter-spacing: -0.02em;
  line-height: 1;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 11px;
  background: linear-gradient(135deg, var(--blue), #c98c66);
  box-shadow: 0 16px 36px rgba(141, 31, 55, 0.24);
}

.nav-links {
  display: flex;
  position: relative;
  gap: 24px;
  align-items: center;
  color: var(--muted);
  font-size: 14px;
  padding-bottom: 0;
}

.nav-links a {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  padding: 0;
  line-height: 1;
  transition: color 220ms ease;
}

.nav-links a:hover,
.nav-links a.is-active { color: var(--text); }

.nav-indicator {
  position: absolute;
  left: 0;
  bottom: -12px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--blue), #c98c66);
  transition: transform 280ms cubic-bezier(0.2, 1, 0.22, 1), width 280ms cubic-bezier(0.2, 1, 0.22, 1), opacity 180ms ease;
  opacity: 0;
}

.hero {
  padding: 92px 0 56px;
}

.eyebrow {
  color: var(--blue);
  font-weight: 720;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 12px;
}

h1, h2, h3 {
  letter-spacing: -0.045em;
  line-height: 1.05;
  margin: 0;
}

h1 {
  font-size: clamp(48px, 8vw, 92px);
  max-width: 980px;
  margin-top: 16px;
}

h2 {
  font-size: 22px;
  line-height: 1.2;
}

h3 {
  font-size: 22px;
}

.lead {
  font-size: clamp(18px, 2.1vw, 23px);
  color: #573d42;
  max-width: 780px;
  margin: 26px 0 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
  align-items: stretch;
  margin-top: 52px;
}

.hero-card {
  background: rgba(255,255,255,0.82);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: 26px;
  box-shadow: var(--shadow);
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.stat {
  background: var(--surface-2);
  border-radius: 12px;
  padding: 18px;
  border: 1px solid rgba(226, 232, 240, 0.8);
}

.stat strong {
  display: block;
  font-size: 24px;
  letter-spacing: -0.03em;
}

.stat span {
  display: block;
  color: var(--muted);
  font-size: 13px;
  margin-top: 4px;
}

.section {
  padding: 68px 0;
}

.section-dark {
  background: linear-gradient(180deg, #5e1824, #451019);
  color: #fff4ec;
}

.section-dark-soft {
  background: linear-gradient(180deg, #6b2b33, #5a232b);
  color: #fff4ec;
}

.section-dark-soft h2,
.section-dark-soft h3 {
  color: #fff4ec;
}

.section-dark-soft .eyebrow {
  color: rgba(255, 231, 219, 0.82);
}

.section-dark-soft p,
.section-dark-soft .diagram-node span,
.section-dark-soft .stack-item,
.section-dark-soft .decision-log-row p {
  color: rgba(255, 239, 230, 0.84);
}

.section-dark-soft .panel p {
  color: rgba(255, 244, 236, 0.92);
}

.section-dark-soft .panel,
.section-dark-soft .story-diagram,
.section-dark-soft .metric-tile,
.section-dark-soft .decision-log-row {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 240, 231, 0.14);
  box-shadow: none;
}

.section-dark-soft .diagram-title,
.section-dark-soft .decision-log-row small {
  color: rgba(255, 231, 219, 0.68);
}

.section-dark-soft .diagram-node strong,
.section-dark-soft .metric-tile strong {
  color: #fff4ec;
}

.section-dark-soft .diagram-arrow {
  color: rgba(255, 231, 219, 0.42);
}

/* "Why this mattered" flow strip — SVG arrow between nodes.
   Fill is currentColor so it inherits each case study's .diagram-arrow color
   (light sections and dark sections both work with no per-file override). */
.diagram-arrow {
  display: flex;
  align-items: center;
  align-self: stretch;
}

.diagram-arrow svg {
  display: block;
  width: 56px;
  height: auto;
}

#decisions {
  background: rgba(255, 253, 250, 0.96);
}

#validation {
  background: rgba(255, 253, 250, 0.96);
}

#mental-models {
  background: rgba(255, 253, 250, 0.96);
}

#mental-models .story-diagram {
  background: #fffdf9;
  border: 1px solid rgba(106, 63, 67, 0.1);
  box-shadow: 0 18px 48px rgba(78, 32, 39, 0.05);
}

#mental-models .diagram-title {
  color: rgba(126, 35, 47, 0.8);
}

#audit {
  background: linear-gradient(180deg, #351318, #2a0f14);
  color: #fff4ec;
}

#audit h2 {
  color: #fff4ec;
}

#audit .eyebrow {
  color: rgba(255, 231, 219, 0.84);
}

#audit p,
#audit .cell {
  color: rgba(255, 243, 234, 0.9);
}

#audit .comparison-table {
  border: 1px solid rgba(255, 240, 231, 0.14);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: none;
}

#audit .comparison-head {
  border-bottom: 1px solid rgba(255, 240, 231, 0.14);
  background: rgba(255, 255, 255, 0.06);
}

#audit .comparison-head div {
  color: rgba(255, 231, 219, 0.72);
}

#audit .comparison-head div:first-child,
#audit .cell:first-child {
  border-right: 1px solid rgba(255, 240, 231, 0.14);
}

#audit .row {
  border-bottom: 1px solid rgba(255, 240, 231, 0.14);
}

#audit .cell:first-child {
  background: rgba(255, 255, 255, 0.04);
}

.section-dark h2,
.section-dark h3 {
  color: #fff4ec;
}

.section-dark .eyebrow {
  color: rgba(255, 231, 219, 0.82);
}

.section-dark p {
  color: rgba(255, 239, 230, 0.82);
}

.section-dark .panel {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 240, 231, 0.14);
  box-shadow: none;
}

.study-divider {
  padding: 36px 0 0;
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: start;
  margin-bottom: 28px;
}

.section-head p {
  max-width: 560px;
  color: #563d42;
  margin: 0;
}

.section-head-stack {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}

.section-head-stack p {
  max-width: 780px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.card-grid.results-grid,
.card-grid.outcome-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.mini-card {
  background: var(--surface);
  border: var(--surface-border);
  border-radius: var(--surface-radius);
  padding: 22px;
  box-shadow: var(--surface-shadow);
}

.mini-card p {
  color: #563d42;
  margin: 10px 0 0;
  font-size: 15px;
}

.icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--blue-soft);
  color: var(--blue);
  display: grid;
  place-items: center;
  font-weight: 900;
  margin-bottom: 16px;
}

.case-card {
  background: var(--surface);
  border: var(--surface-border);
  border-radius: var(--surface-radius);
  overflow: hidden;
  box-shadow: var(--surface-shadow);
  transition: transform .18s ease, box-shadow .18s ease;
}

.case-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 26px 80px rgba(78, 32, 39, 0.12);
}

.case-media {
  aspect-ratio: 16/10;
  background:
    linear-gradient(135deg, rgba(126,35,47,0.12), rgba(201,140,102,0.08)),
    #f3e9df;
  border-bottom: 1px solid var(--line);
  display: grid;
  place-items: center;
  color: #64748b;
  font-size: 13px;
  text-align: center;
  padding: 24px;
}

.case-body {
  padding: 24px;
}

.case-body p {
  color: var(--muted);
  margin: 12px 0 22px;
  font-size: 15px;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--blue-soft);
  color: var(--blue);
  font-weight: 650;
  font-size: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 44px;
  padding: 0 16px;
  border-radius: 999px;
  background: var(--blue);
  color: #f8efe7;
  font-weight: 700;
  font-size: 14px;
  margin-top: 18px;
}

.button.secondary {
  background: rgba(255, 251, 246, 0.88);
  color: var(--text);
  border: 1px solid var(--line);
}

.split {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: 42px;
  align-items: start;
}

.panel {
  background: var(--surface);
  border: var(--surface-border);
  border-radius: var(--surface-radius);
  padding: 30px;
  box-shadow: var(--surface-shadow);
}

.panel p { color: var(--muted); }

.kv {
  display: grid;
  gap: 16px;
}

.kv-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 14px;
}

.kv-item:last-child { border-bottom: 0; padding-bottom: 0; }

.kv-item span { color: var(--muted); white-space: nowrap; flex-shrink: 0; }
.kv-item strong { text-align: right; }

.case-hero {
  display: grid;
  align-items: center;
  min-height: 100vh;
  padding: 72px 0 42px;
}

.case-hero > .container {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.case-hero .case-title,
.case-hero .lead,
.case-hero .case-actions,
.case-hero .case-summary,
.case-hero .story-diagram {
  margin-top: 0;
  margin-bottom: 0;
}

.case-title {
  font-size: clamp(44px, 6.8vw, 82px);
  max-width: 980px;
}

.case-title-mobile {
  display: none;
}

.case-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 16px;
  align-items: center;
  margin-top: 24px;
}

.case-actions .button {
  margin-top: 0;
}

.prototype-note {
  color: #563d42;
  font-size: 14px;
}

.case-summary {
  margin-top: 34px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
}

.callout {
  background: linear-gradient(180deg, #6d202d, #5a1823);
  color: #fff8f2;
  border-radius: var(--surface-radius);
  padding: 30px;
  box-shadow: var(--surface-shadow);
}

.callout p {
  color: rgba(255, 244, 236, 0.82);
  margin: 14px 0 0;
}

.screenshot {
  border: var(--surface-border);
  border-radius: var(--surface-radius);
  background: #f3e9df;
  overflow: hidden;
  box-shadow: var(--surface-shadow);
}

.placeholder {
  min-height: 390px;
  display: grid;
  place-items: center;
  text-align: center;
  color: #7b6664;
  padding: 36px;
  background:
    linear-gradient(135deg, rgba(126, 35, 47, 0.08), rgba(201, 140, 102, 0.08)),
    repeating-linear-gradient(45deg, rgba(255,250,244,0.55) 0, rgba(255,250,244,0.55) 10px, rgba(239,226,214,0.55) 10px, rgba(239,226,214,0.55) 20px);
}

.before-after {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.gallery .screenshot {
  transition: transform .2s ease, box-shadow .2s ease;
}

.gallery .screenshot:hover {
  transform: translateY(-4px);
  box-shadow: 0 30px 90px rgba(15, 23, 42, 0.12);
}

.flow {
  display: grid;
  gap: 14px;
}

.framework-layout {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 42px;
  align-items: start;
}

.framework-intro {
  position: sticky;
  top: 92px;
  align-self: start;
}

.framework-intro h2 {
  margin-bottom: 16px;
}

.framework-intro p {
  color: var(--muted);
  margin: 0;
  max-width: 34ch;
}

.framework-sticky {
  position: static;
}

.flow-panel {
  padding: 24px;
}

.flow-step {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 18px;
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 14px;
  align-items: start;
}

.flow-step.hover-preview-trigger {
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.flow-step.hover-preview-trigger h3,
.flow-step.hover-preview-trigger p {
  transition: color 180ms ease;
}

.flow-step.hover-preview-trigger:hover,
.flow-step.hover-preview-trigger:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(141, 31, 55, 0.22);
  box-shadow: 0 22px 54px rgba(78, 32, 39, 0.08);
  background: linear-gradient(180deg, #fffdf9, #fcf4ec);
}

.flow-step.hover-preview-trigger:hover h3,
.flow-step.hover-preview-trigger:focus-visible h3 {
  color: var(--blue);
}

.flow-step.hover-preview-trigger:hover p,
.flow-step.hover-preview-trigger:focus-visible p {
  color: #6f5559;
}

.flow-step p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 15px;
}

.flow-num {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: rgba(126, 35, 47, 0.08);
  color: var(--blue);
  display: grid;
  place-items: center;
  font-weight: 800;
}

.caption {
  padding: 14px 18px;
  border-top: 1px solid var(--line);
  background: rgba(255, 251, 246, 0.94);
  color: var(--muted);
  font-size: 14px;
}

.decision {
  display: grid;
  grid-template-columns: 0.62fr 1.38fr;
  gap: 28px;
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
}

.decision:last-child { border-bottom: 0; }

.decision-label {
  color: var(--blue);
  font-weight: 800;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.badge {
  display: inline-flex;
  align-items: center;
  height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(255, 251, 246, 0.96);
  border: 1px solid var(--line);
  color: var(--blue);
  font-weight: 700;
  font-size: 13px;
}

.comparison-table {
  overflow: hidden;
  border: var(--surface-border);
  border-radius: var(--surface-radius);
  background: rgba(255, 251, 246, 0.94);
}

.comparison-head,
.row {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.comparison-head {
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.45);
}

.comparison-head div {
  padding: 18px 20px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 800;
  color: var(--muted);
  font-size: 13px;
}

.comparison-head div:first-child {
  border-right: 1px solid var(--line);
}

.row {
  border-bottom: 1px solid var(--line);
}

.row:last-child { border-bottom: 0; }

.cell {
  padding: 20px;
}

.cell:first-child {
  background: rgba(239, 226, 214, 0.42);
  border-right: 1px solid var(--line);
}

.cell small {
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 800;
  color: var(--muted);
  margin-bottom: 6px;
}

.comparison-photo {
  display: none;
}

.comparison-photo-frame {
  position: relative;
  min-height: 210px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(106, 63, 67, 0.18);
  background: rgba(255, 251, 246, 0.96);
}

.hover-preview-trigger {
  appearance: none;
  border: 0;
  background: transparent;
  padding: 0;
  margin: 0;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
  position: relative;
}

.hover-preview-trigger:focus-visible {
  outline: 2px solid rgba(141, 31, 55, 0.38);
  outline-offset: 4px;
}

.title-preview-trigger {
  font: inherit;
  letter-spacing: inherit;
  line-height: inherit;
  color: inherit;
  position: relative;
  transition: transform 180ms ease, color 180ms ease;
}

.title-preview-trigger:hover,
.title-preview-trigger:focus-visible {
  color: var(--blue-2);
  transform: translateY(-1px);
}

.title-preview-trigger::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -10px;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), #0f172a);
  transform: scaleX(0.2);
  transform-origin: left;
  opacity: 0;
  transition: transform 220ms ease, opacity 220ms ease;
}

.title-preview-trigger:hover::after,
.title-preview-trigger:focus-visible::after {
  transform: scaleX(1);
  opacity: 1;
}

.feature-chip,
.inline-preview-trigger,
.decision-trigger {
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease, color 180ms ease;
}

.inline-preview-trigger {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 2px 10px;
  margin: 0 2px;
  background: rgba(141, 31, 55, 0.08);
  color: var(--blue);
  font-weight: 700;
}

.decision-trigger {
  appearance: none;
  border: 0;
  background: transparent;
  padding: 0;
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
  letter-spacing: inherit;
  line-height: inherit;
  color: inherit;
  text-align: left;
  cursor: inherit;
}

.decision-hover-zone {
  cursor: pointer;
}

.decision-hover-zone h3,
.decision-hover-zone p {
  transition: color 180ms ease;
}

.decision-hover-zone:hover h3,
.decision-hover-zone:focus-within h3 {
  color: var(--blue);
}

.decision-hover-zone:hover p,
.decision-hover-zone:focus-within p {
  color: #4b6388;
}

.inline-preview-trigger:hover,
.inline-preview-trigger:focus-visible,
.decision-trigger:hover,
.decision-trigger:focus-visible {
  transform: translateY(-1px);
  color: var(--blue-2);
}

.decision-preview {
  display: none;
}

.hover-preview-trigger[data-hover-hint]::before {
  content: attr(data-hover-hint);
  position: absolute;
  left: 50%;
  bottom: calc(100% + 10px);
  transform: translateX(-50%) translateY(4px);
  padding: 6px 9px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.92);
  color: white;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.01em;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 150ms ease, transform 150ms ease;
}

.hover-preview-trigger[data-hover-hint]:hover::before,
.hover-preview-trigger[data-hover-hint]:focus-visible::before {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.preview-card {
  position: fixed;
  z-index: 120;
  width: min(420px, calc(100vw - 32px));
  pointer-events: none;
}

.preview-card[hidden] {
  display: none;
}

.preview-card.is-visible {
  animation: preview-card-in 320ms cubic-bezier(0.2, 1, 0.22, 1);
}

.preview-card[data-pinned="true"] {
  pointer-events: auto;
}

.preview-card-shell {
  position: relative;
  min-height: 420px;
  border-radius: var(--surface-radius);
  overflow: hidden;
  border: var(--surface-border);
  background:
    linear-gradient(180deg, rgba(255,251,246,0.98), rgba(255,248,242,0.94)),
    linear-gradient(135deg, rgba(126,35,47,0.12), rgba(201,140,102,0.08));
  box-shadow: var(--surface-shadow);
  backdrop-filter: blur(16px);
}

.preview-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 251, 246, 0.92);
  color: var(--text);
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  z-index: 2;
  box-shadow: 0 10px 24px rgba(78, 32, 39, 0.12);
}

.preview-visual {
  height: 220px;
  padding: 16px;
  background:
    radial-gradient(circle at 15% 10%, rgba(157, 54, 69, 0.22), transparent 28%),
    radial-gradient(circle at 90% 15%, rgba(201, 140, 102, 0.16), transparent 22%),
    linear-gradient(160deg, #f7ede5, #fcf7f1 56%, #efe2d6);
}

.preview-copy {
  padding: 20px 22px 22px;
}

.preview-kicker {
  color: var(--blue);
  font-weight: 800;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.preview-title {
  margin-top: 8px;
  font-size: 25px;
  line-height: 1.06;
}

.preview-text {
  margin: 12px 0 0;
  color: #6f5559;
  font-size: 14px;
  line-height: 1.55;
}

.preview-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-top: 18px;
}

.preview-actions .button {
  margin-top: 0;
}

.mobile-preview-inline {
  display: none;
}

.mobile-inline-text {
  display: none;
  color: #7e232f;
  font-weight: 700;
}

.mobile-preview-shell {
  min-height: auto;
  margin-top: 18px;
  box-shadow: 0 18px 50px rgba(78, 32, 39, 0.12);
}

.visual-scene {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 12px;
  overflow: hidden;
  background: rgba(255, 251, 246, 0.84);
  border: 1px solid rgba(106, 63, 67, 0.18);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.8);
}

.visual-image-frame {
  background: #fcf7f1;
}

.visual-image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.mini-browser,
.mini-canvas {
  position: absolute;
  inset: 16px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.10);
}

.mini-browser-bar {
  height: 22px;
  border-bottom: 1px solid rgba(226, 232, 240, 0.9);
  background: linear-gradient(90deg, rgba(226,232,240,0.8), rgba(255,255,255,0.7));
}

.hero-grid-mini {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 10px;
  padding: 18px;
}

.hero-copy-mini,
.hero-panel-mini,
.hero-pill-mini,
.mini-sidebar,
.mini-card-stack span,
.mini-table,
.map-panel,
.map-chip,
.filter-column,
.filter-band,
.filter-pill,
.toast,
.choice-card,
.metric-card,
.metric-chart,
.proto-frame,
.proto-connector {
  border-radius: 12px;
}

.hero-copy-mini {
  height: 118px;
  background: linear-gradient(160deg, rgba(37,99,235,0.16), rgba(255,255,255,0.92));
}

.hero-panel-mini {
  height: 118px;
  background: linear-gradient(180deg, rgba(15,23,42,0.08), rgba(15,23,42,0.18));
}

.hero-pill-mini {
  height: 34px;
  background: rgba(37,99,235,0.18);
}

.hero-pill-mini.short {
  width: 70%;
}

.visual-saved .mini-sidebar {
  position: absolute;
  inset: 16px auto 16px 16px;
  width: 62px;
  background: linear-gradient(180deg, #dbeafe, #eff6ff);
}

.mini-card-stack {
  position: absolute;
  top: 22px;
  left: 84px;
  right: 22px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.mini-card-stack span {
  height: 68px;
  background: linear-gradient(180deg, rgba(37,99,235,0.16), rgba(255,255,255,0.9));
}

.mini-table {
  position: absolute;
  left: 84px;
  right: 22px;
  bottom: 22px;
  top: 108px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.98), rgba(241,245,249,0.92)),
    repeating-linear-gradient(180deg, transparent 0, transparent 20px, rgba(226,232,240,0.8) 20px, rgba(226,232,240,0.8) 21px);
}

.visual-map {
  background:
    radial-gradient(circle at 26% 30%, rgba(37,99,235,0.18), transparent 20%),
    radial-gradient(circle at 72% 66%, rgba(59,130,246,0.18), transparent 24%),
    linear-gradient(160deg, #f8fafc, #e2e8f0);
}

.map-dot {
  position: absolute;
  width: 14px;
  height: 14px;
  border-radius: 999px;
  background: #2563eb;
  box-shadow: 0 0 0 8px rgba(37,99,235,0.12);
}

.dot-a { top: 46px; left: 84px; }
.dot-b { top: 92px; left: 210px; }
.dot-c { top: 148px; left: 152px; }
.dot-d { top: 118px; left: 292px; }

.map-panel {
  position: absolute;
  right: 16px;
  top: 16px;
  width: 128px;
  height: 164px;
  background: rgba(255,255,255,0.94);
  box-shadow: 0 18px 40px rgba(15,23,42,0.12);
}

.map-chip {
  position: absolute;
  left: 18px;
  height: 36px;
  background: rgba(255,255,255,0.92);
  box-shadow: 0 10px 20px rgba(15,23,42,0.10);
}

.chip-a { bottom: 58px; width: 150px; }
.chip-b { bottom: 16px; width: 110px; }

.visual-filter {
  background: linear-gradient(160deg, #f8fafc, #eff6ff);
}

.filter-column {
  position: absolute;
  inset: 18px auto 18px 18px;
  width: 112px;
  background: rgba(255,255,255,0.9);
  box-shadow: 0 10px 24px rgba(15,23,42,0.08);
}

.filter-band {
  position: absolute;
  left: 146px;
  right: 18px;
  height: 54px;
  box-shadow: 0 12px 28px rgba(15,23,42,0.08);
}

.filter-band.include {
  top: 56px;
  background: linear-gradient(90deg, rgba(34,197,94,0.18), rgba(187,247,208,0.84));
}

.filter-band.exclude {
  top: 126px;
  background: linear-gradient(90deg, rgba(248,113,113,0.18), rgba(254,202,202,0.84));
}

.filter-pill {
  position: absolute;
  left: 146px;
  bottom: 48px;
  width: 158px;
  height: 34px;
  background: rgba(255,255,255,0.92);
}

.filter-pill.short {
  width: 108px;
  bottom: 16px;
}

.visual-feedback {
  background: linear-gradient(160deg, #0f172a, #1e293b);
}

.toast {
  position: absolute;
  left: 18px;
  right: 18px;
  height: 50px;
  background: rgba(255,255,255,0.92);
  box-shadow: 0 16px 32px rgba(15,23,42,0.22);
}

.toast.success { top: 34px; border-left: 6px solid #22c55e; }
.toast.warning { top: 98px; border-left: 6px solid #f59e0b; }
.toast.neutral { top: 162px; border-left: 6px solid #60a5fa; }

.visual-start,
.visual-consolidate,
.visual-prototype {
  background: linear-gradient(160deg, #f8fafc, #eff6ff);
}

.choice-card {
  position: absolute;
  width: 120px;
  height: 74px;
  background: rgba(255,255,255,0.92);
  box-shadow: 0 14px 32px rgba(15,23,42,0.10);
}

.choice-card.wide {
  top: 22px;
  left: 22px;
  width: 236px;
}

.visual-start .choice-card:nth-child(2) { top: 116px; left: 22px; }
.visual-start .choice-card:nth-child(3) { top: 116px; right: 22px; }
.visual-start .choice-card:nth-child(4) { bottom: 22px; left: 120px; }

.metric-card {
  position: absolute;
  top: 22px;
  width: 120px;
  height: 82px;
  background: rgba(255,255,255,0.92);
  box-shadow: 0 14px 32px rgba(15,23,42,0.10);
}

.visual-consolidate .metric-card:first-child { left: 22px; }
.visual-consolidate .metric-card:nth-child(2) { left: 154px; }

.metric-chart {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 22px;
  top: 118px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.96), rgba(226,232,240,0.86)),
    linear-gradient(120deg, transparent 0 30%, rgba(37,99,235,0.18) 30% 48%, transparent 48% 100%);
}

.proto-frame {
  position: absolute;
  width: 160px;
  height: 198px;
  background: rgba(255,255,255,0.94);
  box-shadow: 0 16px 40px rgba(15,23,42,0.12);
}

.proto-frame.one {
  top: 18px;
  left: 26px;
  transform: rotate(-4deg);
}

.proto-frame.two {
  top: 24px;
  right: 26px;
  transform: rotate(6deg);
}

.proto-connector {
  position: absolute;
  left: 170px;
  right: 170px;
  top: 104px;
  height: 6px;
  background: linear-gradient(90deg, rgba(37,99,235,0.8), rgba(15,23,42,0.34));
}

.quote {
  font-size: clamp(28px, 4vw, 48px);
  letter-spacing: -0.045em;
  line-height: 1.12;
  max-width: 960px;
}

.footer {
  padding: 70px 0;
  color: var(--muted);
  border-top: 1px solid rgba(106, 63, 67, 0.12);
}

/* footer prev/next case-study navigation (shared across all case studies) */
.footer-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-move {
  display: inline-flex;
  flex-direction: column;
  gap: 3px;
  text-decoration: none;
  color: var(--text, #1c1b16);
  max-width: 46%;
}
.footer-move .fm-dir {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue-2, #a92f1b);
}
.footer-move .fm-name {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
}
.footer-move.next {
  text-align: right;
  align-items: flex-end;
  margin-left: auto;
}
.footer-move:hover .fm-name { color: var(--blue, #cf3b23); }
.footer-nav .button { flex: 0 0 auto; }
@media (max-width: 640px) {
  .footer-nav { gap: 12px 10px; }
  .footer-move { max-width: 100%; }
  .footer-move .fm-name { font-size: 15px; }
}

@keyframes preview-card-in {
  from {
    opacity: 0;
    transform: translate3d(0, 18px, 0) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
  }
}

@keyframes landing-grid-drift {
  0% {
    background-position: 0 0, 0 0, 0 0, 96px 96px;
  }
  33% {
    background-position: 0 0, 0 0, 24px 18px, 120px 84px;
  }
  66% {
    background-position: 0 0, 0 0, -18px 24px, 78px 120px;
  }
  100% {
    background-position: 0 0, 0 0, 0 0, 96px 96px;
  }
}

@media (max-width: 900px) {
  .container,
  .landing-footer .container {
    width: min(var(--max), calc(100% - 48px));
  }
  .hero-grid, .card-grid, .split, .case-summary, .before-after, .decision, .gallery, .framework-layout {
    grid-template-columns: 1fr;
  }
  #validation .card-grid.outcome-grid,
  #outcome .card-grid.outcome-grid {
    grid-template-columns: 1fr;
  }
  .framework-sticky {
    position: static;
  }
  .framework-intro {
    position: static;
  }
  .framework-intro p {
    max-width: none;
  }
  .flow-panel {
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
  }
  .kv-item {
    flex-direction: column;
    align-items: flex-start;
  }
  .kv-item strong {
    text-align: left;
  }
  .decision-preview {
    display: none;
  }
  .nav-links { display: none; }
  .section-head {
    display: block;
  }
  .stat-grid {
    grid-template-columns: 1fr;
  }
  .title-preview-trigger {
    display: none;
  }
  .case-title-mobile {
    display: block;
  }
  .hover-preview-trigger[data-hover-hint]::before {
    display: none;
  }
  .inline-preview-trigger {
    display: none;
  }
  .mobile-inline-text {
    display: inline;
  }
  .comparison-table {
    border: 0;
    background: transparent;
  }
  .comparison-head {
    display: none;
  }
  .row {
    grid-template-columns: 1fr;
    gap: 0;
    margin-bottom: 18px;
    border-bottom: 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 0;
    background: transparent;
  }
  .comparison-photo {
    display: block;
    padding: 0;
    background: transparent;
    border-bottom: 0;
  }
  .cell {
    padding: 14px 0 0;
    border-right: 0;
  }
  .cell:first-child {
    border-right: 0;
    border-bottom: 0;
    background: transparent;
  }
  .cell[data-label]::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 800;
    color: var(--muted);
    font-size: 12px;
  }
  #audit .comparison-table {
    display: grid;
    gap: 16px;
    border: 0;
    background: transparent;
    overflow: visible;
  }
  #audit .row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    margin: 0;
    border: 1px solid rgba(255, 240, 231, 0.14);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.07);
    overflow: hidden;
  }
  #audit .row + .row {
    margin-top: 0;
  }
  #audit .cell {
    padding: 18px 20px 20px;
    border: 0;
    color: rgba(255, 243, 234, 0.92);
    font-size: 16px;
    line-height: 1.55;
  }
  #audit .cell:first-child {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 240, 231, 0.12);
    background: rgba(255, 255, 255, 0.05);
  }
  #audit .cell[data-label]::before {
    margin-bottom: 10px;
    color: rgba(255, 231, 219, 0.48);
    font-size: 12px;
    letter-spacing: 0.1em;
  }
  .mobile-preview-inline {
    display: block;
    order: 2;
  }
  .decision > p {
    order: 3;
  }
  .decision > div:first-child {
    order: 1;
  }
  .mobile-preview-shell,
  .comparison-photo-frame,
  .screenshot {
    border: 0;
    border-radius: 0;
    box-shadow: none;
    background: transparent;
  }
  .mobile-preview-shell {
    margin-top: 14px;
  }
  .preview-card-shell.mobile-preview-shell {
    background: transparent;
    backdrop-filter: none;
  }
  .preview-card-shell.mobile-preview-shell .preview-visual {
    padding: 0;
    background: transparent;
    height: auto;
  }
  .preview-card-shell.mobile-preview-shell .visual-scene,
  .comparison-photo-frame {
    width: 100%;
    max-width: 100%;
    min-height: 210px;
    border: 0;
    border-radius: 0;
    box-shadow: none;
  }
  .preview-card-shell.mobile-preview-shell .preview-copy {
    display: none;
  }
  .screenshot .placeholder,
  .screenshot .caption {
    padding-left: 0;
    padding-right: 0;
  }
  .preview-card {
    width: calc(100vw - 24px);
  }
  .preview-card-shell {
    min-height: 392px;
  }
  .preview-title {
    font-size: 22px;
  }
  .preview-card {
    display: none;
  }
}

@media (max-width: 640px) {
  .container,
  .landing-footer .container {
    width: min(var(--max), calc(100% - 48px));
  }
}

body.landing-page {
  --bg: #fdfff0;
  --surface: rgba(252, 248, 243, 0.72);
  --surface-2: #efe2d6;
  --text: #351318;
  --muted: #73565a;
  --line: rgba(106, 63, 67, 0.18);
  --blue: #8d1f37;
  --blue-2: #a62642;
  --blue-soft: rgba(141, 31, 55, 0.12);
  --shadow: 0 26px 80px rgba(78, 32, 39, 0.10);
  --blob-x: 50vw;
  --blob-y: 28vh;
  font-family: Manrope, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
}

body.case-study-page {
  --bg: #fdfff0;
  --surface: rgba(252, 248, 243, 0.82);
  --surface-2: #efe2d6;
  --text: #351318;
  --muted: #73565a;
  --line: rgba(106, 63, 67, 0.18);
  --blue: #8d1f37;
  --blue-2: #a62642;
  --blue-soft: rgba(141, 31, 55, 0.12);
  --shadow: 0 26px 80px rgba(78, 32, 39, 0.10);
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
}

.case-study-page::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 16% 12%, rgba(141, 31, 55, 0.07), transparent 28%),
    radial-gradient(circle at 84% 10%, rgba(143, 89, 69, 0.06), transparent 24%),
    linear-gradient(180deg, rgba(255, 251, 246, 0.7), rgba(241, 237, 226, 0.9));
  z-index: -3;
}

.case-study-page .landing-grid {
  opacity: 0.46;
  mask-image: radial-gradient(circle at center, black 68%, transparent 100%);
}

.landing-page h1,
.landing-page h2,
.landing-page h3,
.landing-page .brand,
.landing-page .button,
.landing-page .landing-case-index {
  font-family: Manrope, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.landing-page::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 16% 12%, rgba(141, 31, 55, 0.08), transparent 28%),
    radial-gradient(circle at 84% 10%, rgba(143, 89, 69, 0.07), transparent 24%),
    linear-gradient(180deg, rgba(255, 251, 246, 0.78), rgba(241, 237, 226, 0.94));
  z-index: -3;
}

.landing-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(141, 31, 55, 0.11) 1px, transparent 1px),
    linear-gradient(90deg, rgba(141, 31, 55, 0.11) 1px, transparent 1px),
    linear-gradient(rgba(141, 31, 55, 0.05) 0 0),
    linear-gradient(rgba(141, 31, 55, 0.05) 0 0);
  background-size: 64px 64px, 64px 64px, 192px 192px, 192px 192px;
  background-position: 0 0, 0 0, 0 0, 96px 96px;
  background-repeat: repeat;
  mask-image: radial-gradient(circle at center, black 58%, transparent 100%);
  opacity: 0.58;
  pointer-events: none;
  z-index: -2;
  animation: landing-grid-drift 24s ease-in-out infinite;
}

.landing-blob {
  position: fixed;
  left: 0;
  top: 0;
  width: 440px;
  height: 440px;
  border-radius: 999px;
  background:
    radial-gradient(circle at 50% 50%, rgba(166, 38, 66, 0.22), rgba(166, 38, 66, 0.12) 30%, rgba(166, 38, 66, 0.03) 56%, transparent 74%);
  filter: blur(22px);
  opacity: 0;
  transform: translate3d(calc(50vw - 220px), calc(28vh - 220px), 0);
  transition: opacity 180ms ease;
  pointer-events: none;
  z-index: -1;
  will-change: transform, opacity;
}

.landing-blob.is-active {
  opacity: 1;
}

.landing-nav-shell {
  background: rgba(241, 237, 226, 0.74);
  border-bottom: 1px solid rgba(106, 63, 67, 0.12);
}

.landing-page .brand-mark {
  background: linear-gradient(135deg, #7e232f, #c98c66);
  box-shadow: 0 16px 36px rgba(126, 35, 47, 0.24);
}

.landing-page .landing-nav {
  color: rgba(115, 86, 90, 0.92);
}

.landing-page .landing-nav a:hover,
.landing-page .landing-nav a.is-active {
  color: var(--text);
}

.landing-page .landing-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 100%;
  height: 1px;
  background: rgba(126, 35, 47, 0.5);
  transform: scaleX(0.15);
  transform-origin: left;
  opacity: 0;
  transition: opacity 180ms ease, transform 220ms ease;
}

.landing-page .landing-nav a:hover::after {
  opacity: 1;
  transform: scaleX(1);
}

.landing-hero {
  min-height: calc(100svh - 72px);
  display: flex;
  align-items: center;
  padding: 88px 100px 60px;
}

.landing-hero .container {
  width: 100%;
}

.landing-hero-inner {
  max-width: var(--max);
  width: 100%;
  margin: 0 auto;

}

.landing-proof-grid,
.landing-section-head,
.landing-case-list,
.landing-approach,
.landing-cta {
  max-width: var(--max);
  margin-left: auto;
  margin-right: auto;
  padding: 100px 0px;
}

.landing-kicker {
  color: rgba(126, 35, 47, 0.92);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 12px;
  font-weight: 800;
}

.landing-title {
  font-size: clamp(56px, 9vw, 118px);
  line-height: 1.02;
  letter-spacing: -0.048em;
  max-width: 100%;
  width: 100%;
  margin-top: 18px;
}

.landing-title span {
  display: block;
  color: #8f413d;
}

.landing-title .title-nowrap {
  display: block;
  color: inherit;
  white-space: nowrap;
}

.landing-title .scramble-word {
  display: inline-block;
  color: inherit;
  cursor: default;
  transition: color 180ms ease, opacity 180ms ease;
}

.landing-title .scramble-word.is-scrambling {
  color: #7e232f;
}

.landing-copy {
  max-width: 100%;
  font-size: clamp(18px, 2vw, 24px);
  line-height: 1.6;
  color: var(--muted);
  margin: 28px 0 0;
}

.landing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: baseline;
  margin-top: 34px;
}

.landing-actions .button,
.landing-actions .landing-text-link {
  margin-top: 0;
}

.landing-actions .landing-text-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  line-height: 1;
}

.behance-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 30px;
  height: 30px;
  padding: 0 8px;
  border-radius: 999px;
  background: rgba(126, 35, 47, 0.1);
  color: #7e232f;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.landing-button {
  background: #6d202d;
  color: #f8efe7;
  border: 1px solid rgba(109, 32, 45, 0.28);
  box-shadow: 0 18px 44px rgba(109, 32, 45, 0.18);
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.landing-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 24px 54px rgba(109, 32, 45, 0.22);
  background: #7d2734;
}

.landing-text-link {
  font-weight: 700;
  color: #7e232f;
  position: relative;
}

.landing-text-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform-origin: left;
  transition: transform 180ms ease;
}

.landing-text-link:hover::after {
  transform: scaleX(1.04);
}

.landing-proof {
  padding: 44px 0;
  background: linear-gradient(180deg, #6d202d, #5a1823);
  margin: 18px 0 44px;
}

.landing-proof-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding: 24px 0;
  border-top: 1px solid rgba(255, 239, 230, 0.18);
}

.proof-block p {
  margin: 8px 0 0;
  color: rgba(255, 239, 230, 0.82);
}

.proof-label {
  display: inline-block;
  color: rgba(255, 239, 230, 0.76);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 800;
}

.landing-section {
  padding: 96px 0;
}

.landing-section-head {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 30px;
  align-items: end;
  margin-bottom: 34px;
}

.landing-section-head p {
  max-width: 520px;
  color: var(--muted);
  margin: 0;
}

.landing-page .eyebrow {
  color: #7e232f;
}

.landing-case-list {
  display: grid;
  gap: 20px;
  position: relative;
  padding: 22px 28px;
  border-radius: var(--surface-radius);
  background: rgba(253, 249, 244, 0.94);
  border: var(--surface-border);
  box-shadow: var(--surface-shadow);
  overflow: hidden;
}

.landing-case-list::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(255, 253, 250, 0.9), rgba(250, 244, 237, 0.94));
  z-index: 0;
}

.landing-case-list > * {
  position: relative;
  z-index: 1;
}

.landing-case {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr) auto;
  gap: 26px;
  align-items: start;
  padding: 30px 0;
  border-top: 1px solid rgba(106, 63, 67, 0.18);
  position: relative;
  transition: transform 180ms ease, color 180ms ease;
  z-index: 1;
}

.landing-case:last-child {
  border-bottom: 1px solid rgba(106, 63, 67, 0.18);
}

.landing-case::before {
  content: "";
  position: absolute;
  inset: 8px -14px;
  border-radius: var(--surface-radius);
  background: linear-gradient(135deg, rgba(255,255,255,0.34), rgba(255,255,255,0.08));
  opacity: 0;
  transform: scale(0.985);
  transition: opacity 180ms ease, transform 220ms ease;
  z-index: -1;
}

.landing-case:hover {
  transform: translateX(4px);
  z-index: 4;
}

.landing-case:hover::before {
  opacity: 1;
  transform: scale(1);
}

.landing-case-index {
  color: rgba(126, 35, 47, 0.56);
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.landing-case-meta {
  color: #7e232f;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 12px;
  font-weight: 800;
  margin-bottom: 10px;
}

.landing-case-body h3 {
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1.02;
  max-width: 100%;
}

.landing-case-body p {
  max-width: 100%;
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 16px;
}

.landing-case-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
  max-width: 240px;
  padding-top: 8px;
}

.landing-case-tags span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(126, 35, 47, 0.08);
  color: #7e232f;
  font-size: 13px;
  font-weight: 700;
}

.landing-page .landing-case.hover-preview-trigger[data-hover-hint]::before {
  bottom: auto;
  top: 18px;
  left: auto;
  right: 22px;
  transform: translateY(4px);
  background: rgba(109, 32, 45, 0.94);
  box-shadow: 0 10px 24px rgba(78, 32, 39, 0.12);
  z-index: 8;
}

.landing-page .landing-case.hover-preview-trigger[data-hover-hint]:hover::before,
.landing-page .landing-case.hover-preview-trigger[data-hover-hint]:focus-visible::before {
  transform: translateY(0);
}

.landing-case-muted {
  opacity: 0.84;
}

.landing-approach {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 42px;
  position: relative;
  padding: 28px 28px 28px;
  padding-top: 22px;
  border-top: 1px solid rgba(106, 63, 67, 0.18);
  border-radius: var(--surface-radius);
  background: rgba(255, 255, 255, 0.96);
  border: var(--surface-border);
  box-shadow: var(--surface-shadow);
  overflow: hidden;
}

.landing-approach::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.98);
  z-index: 0;
}

.landing-approach > * {
  position: relative;
  z-index: 1;
}

.landing-approach-copy h2 {
  font-size: clamp(34px, 4vw, 52px);
  line-height: 1.02;
  max-width: 13ch;
  margin-top: 14px;
}

.landing-approach-copy h2 span {
  display: block;
}

.landing-approach-copy .approach-third-line {
  font-size: 0.84em;
  line-height: 1.08;
}

.landing-approach-list {
  display: grid;
  gap: 28px;
}

.landing-approach-list > div {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 18px;
  padding-top: 18px;
  border-top: 1px solid rgba(106, 63, 67, 0.14);
}

.landing-approach-list > div:first-child {
  padding-top: 0;
  border-top: 0;
}

.approach-number {
  color: rgba(126, 35, 47, 0.55);
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.landing-approach-list p {
  margin: 0;
  color: var(--muted);
}

.landing-cta-section {
  padding-top: 100px;
  padding-bottom: 100px;
  background: linear-gradient(180deg, #6d202d, #5a1823);
  margin-top: 100px;
}

.landing-cta {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 24px;
  padding: 0;
  border-top: 1px solid rgba(255, 239, 230, 0.18);
  border-radius: 0;
  background: transparent;
  color: #fff6ef;
  box-shadow: none;
  overflow: visible;
}

.landing-cta h2 {
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.04;
  max-width: 15ch;
  margin-top: 14px;
}

.landing-cta .eyebrow {
  color: rgba(255, 233, 220, 0.82);
}

.landing-cta .landing-button {
  background: rgba(255, 246, 239, 0.96);
  color: #6d202d;
  border-color: rgba(255, 239, 230, 0.28);
  box-shadow: 0 18px 44px rgba(39, 10, 16, 0.18);
}

.landing-cta .landing-button:hover {
  background: #ffffff;
  color: #5a1823;
}

.landing-footer {
  padding: 0;
  border-top: 1px solid rgba(255, 239, 230, 0.14);
  color: rgba(255, 239, 230, 0.82);
  background: linear-gradient(180deg, #5a1823, #5a1823);
}

.landing-footer .container {
  width: min(var(--max), calc(100% - 200px));
}

.reveal-up {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 560ms cubic-bezier(0.2, 1, 0.22, 1), transform 560ms cubic-bezier(0.2, 1, 0.22, 1);
}

.reveal-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 {
  transition-delay: 90ms;
}

.reveal-delay-2 {
  transition-delay: 160ms;
}

.reveal-delay-3 {
  transition-delay: 220ms;
}

@media (max-width: 900px) {
  .landing-grid {
    background-size: 48px 48px, 48px 48px, 144px 144px, 144px 144px;
    background-position: 0 0, 0 0, 0 0, 72px 72px;
    opacity: 0.45;
  }
  .landing-blob {
    width: 320px;
    height: 320px;
    transform: translate3d(calc(50vw - 160px), calc(28vh - 160px), 0);
  }
  .landing-hero {
    min-height: auto;
    padding: 58px 0 42px;
  }
  .landing-title .title-nowrap {
    white-space: normal;
  }
  .landing-proof-grid,
  .landing-section-head,
  .landing-approach,
  .landing-cta,
  .landing-case {
    grid-template-columns: 1fr;
  }
  .landing-case {
    gap: 14px;
  }
  .landing-case-body h3 {
    max-width: 100%;
  }
  .landing-case-list {
    padding: 18px 18px 10px;
    border-radius: 12px;
  }
  .landing-case-tags {
    justify-content: flex-start;
    max-width: none;
    padding-top: 0;
  }
  .landing-approach-list > div {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .landing-cta {
    align-items: start;
  }
}

@media (max-width: 640px) {
  .landing-cta {
    display: flex;
    flex-direction: column;
    grid-template-columns: none;
    gap: 20px;
    padding: 0;
    justify-content: flex-start;
    align-items: flex-start;
  }
  .landing-cta .landing-button {
    justify-self: start;
  }
  .landing-cta h2 {
    max-width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .landing-page *,
  .landing-page *::before,
  .landing-page *::after {
    transition: none !important;
    animation: none !important;
    scroll-behavior: auto !important;
  }
  .reveal-up {
    opacity: 1;
    transform: none;
  }
  .landing-blob {
    display: none;
  }
}

/* ==========================================================================
   SHARED MOBILE (≤640px) — case-study + landing. See skill: mobile-case-study.
   - Full-bleed helper: break a card out of the container, edge to edge.
   - [data-hscroll]: horizontal-scroll wrapper + "Swipe to scroll" hint.
   ========================================================================== */

/* horizontal-scroll wrapper (used for tables, journeys, wide media) */
[data-hscroll] { position: relative; }

.hscroll-hint {
  position: absolute;
  left: 50%;
  top: 12px;
  transform: translate(-50%, -8px);
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 13px;
  border-radius: 999px;
  background: rgba(24, 23, 18, 0.86);
  color: #f3f1e8;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.01em;
  line-height: 1;
  white-space: nowrap;
  pointer-events: none;
  z-index: 30;
  opacity: 0;
  box-shadow: 0 8px 24px rgba(20, 19, 13, 0.28);
  transition: opacity 0.28s ease, transform 0.28s ease;
}
.hscroll-hint.is-in { opacity: 1; transform: translate(-50%, 0); }
.hscroll-hint.is-gone { opacity: 0; transform: translate(-50%, -8px); }
.hscroll-hint-ico { display: inline-flex; color: #ffd7c2; animation: hscroll-nudge 1.25s ease-in-out infinite; }
@keyframes hscroll-nudge {
  0%, 100% { transform: translateX(-3px); }
  50% { transform: translateX(3px); }
}
@media (prefers-reduced-motion: reduce) {
  .hscroll-hint-ico { animation: none; }
}

@media (max-width: 640px) {
  /* section spacing cap for pages that inherit style.css .section (map, design-system) */
  .section { padding: 40px 0 !important; }

  /* inline 2-column cards tagged .split-2 stack vertically on mobile; the wrapper
     stays a CONTAINED rounded card (its inline border/radius), not full-bleed. */
  .split-2 { grid-template-columns: 1fr !important; }

  /* ---- general mobile rules applied across every case study ---- */
  /* remove the fake browser chrome / 3 traffic-light dots on all image frames */
  .shot-bar,
  .audience-builder-window-dots { display: none !important; }
  .audience-builder-frame::before { display: none !important; }
  /* full-bleed image captions keep side padding (never touch the screen edge) */
  .shot-cap { padding-left: 16px; padding-right: 16px; }
  /* footer: drop the middle "All work" button on mobile */
  .footer-nav .button.secondary { display: none; }
  /* refinement carousel: full-bleed 1:1 media (cover — no letterbox bands), arrows
     overlaid on the sides (no reserved padding). Applies to every page that has it. */
  .refine-slide .vid-frame { aspect-ratio: 1 / 1 !important; height: auto !important; }
  .refine-slide .vid-media { object-fit: cover !important; background: transparent !important; }
  #refine-carousel .refine-viewport { padding-bottom: 0 !important; }
  #refine-carousel .refine-arrow { top: 50% !important; bottom: auto !important; transform: translateY(-50%) !important; }
  #refine-carousel .refine-arrow.prev { left: 8px !important; right: auto !important; }
  #refine-carousel .refine-arrow.next { right: 8px !important; left: auto !important; }

  /* full-bleed utility: any element tagged .m-fullbleed goes edge to edge,
     no radius/border/shadow, ignoring the container gutters */
  .m-fullbleed {
    width: 100vw;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    border-radius: 0 !important;
    border-left: 0 !important;
    border-right: 0 !important;
    box-shadow: none !important;
  }
}