/* Portfolio chrome for Flipkart Payments case */
.fk-work-link {
  position: fixed;
  top: 18px;
  left: 18px;
  z-index: 100;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(15, 23, 42, 0.1);
  color: #0f172a;
  font: 500 13px/1.2 Inter, system-ui, sans-serif;
  text-decoration: none;
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
}

.fk-work-link:hover {
  background: #fff;
  color: #2874f0;
}

/* Hide case monogram (A / 04) in the hero top bar */
.editorial-monogram,
.editorial-topbar a.editorial-monogram,
[data-testid="link-editorial-home"] {
  display: none !important;
}

/*
  Shared hero column:
  left edge = start of “Personal case study…”
  right edge = end of “2024 / payment resilience”
  (same inset for topbar + layout + foot)
*/
.editorial-hero,
.grid-robotic-variant .editorial-hero {
  --fk-hero-inset-left: max(5vw, 132px);
  --fk-hero-inset-right: 5vw;
  --fk-hero-max: 1230px;
  min-height: 0 !important;
  padding-left: var(--fk-hero-inset-left) !important;
  padding-right: var(--fk-hero-inset-right) !important;
  padding-bottom: 56px !important;
  overflow-x: clip;
}

.editorial-topbar,
.editorial-hero .hero-editorial-layout,
.grid-robotic-variant .editorial-hero .hero-editorial-layout {
  width: 100%;
  max-width: var(--fk-hero-max) !important;
  margin-left: auto !important;
  margin-right: auto !important;
  padding-left: 0 !important;
  padding-right: 0 !important;
  box-sizing: border-box;
}

.editorial-hero .hero-editorial-layout {
  align-items: center;
  margin-top: 72px !important;
}

/*
  Match ALL large section titles to the same calm scale.
  Covers Oxanium billboard headings across every case section.
*/
.grid-robotic-variant .hero-copy h1,
.grid-robotic-variant .editorial-hero .hero-copy h1,
.editorial-hero .hero-copy h1,
.grid-robotic-variant .scope-intro h2,
.grid-robotic-variant .priority-heading h2,
.grid-robotic-variant .tradeoffs-heading h2,
.grid-robotic-variant .decision-heading h2,
.grid-robotic-variant .measure-layout h2,
.grid-robotic-variant .evidence-section .split-heading h2,
.grid-robotic-variant .split-heading h2,
.grid-robotic-variant .system-intro h2,
.grid-robotic-variant .state-heading h2,
.grid-robotic-variant .artifact-heading h2,
.grid-robotic-variant .editorial-footer h2,
.grid-robotic-variant .editorial-case-study .scope-intro h2,
.grid-robotic-variant .editorial-case-study .priority-heading h2,
.grid-robotic-variant .editorial-case-study .tradeoffs-heading h2,
.grid-robotic-variant .editorial-case-study .decision-heading h2,
.grid-robotic-variant .editorial-case-study .measure-layout h2,
.grid-robotic-variant .editorial-case-study .split-heading h2,
.grid-robotic-variant .editorial-case-study .system-intro h2,
.grid-robotic-variant .editorial-case-study .state-heading h2,
.grid-robotic-variant .editorial-case-study .artifact-heading h2,
.grid-robotic-variant .method-switch-body h3,
.grid-robotic-variant .status-showcase-copy h3,
.grid-robotic-variant .decision-model-heading h3,
.grid-robotic-variant .ownership-intro h3,
.grid-robotic-variant .visual-proof-intro h3,
.grid-robotic-variant .state-story h3,
.split-heading h2,
.system-intro h2,
.state-heading h2,
.artifact-heading h2,
.decision-heading h2,
.measure-layout h2,
.editorial-footer h2 {
  font-family: Manrope, "DM Sans", sans-serif !important;
  font-size: clamp(1.65rem, 2.6vw, 2.35rem) !important;
  font-weight: 500 !important;
  line-height: 1.25 !important;
  letter-spacing: -0.025em !important;
  max-width: 28ch;
}

.editorial-hero .hero-copy h1,
.grid-robotic-variant .hero-copy h1,
.grid-robotic-variant .editorial-hero .hero-copy h1 {
  font-size: clamp(1.75rem, 2.8vw, 2.5rem) !important;
  max-width: 22ch;
  margin-top: 28px !important;
  margin-bottom: 22px !important;
  padding-top: 8px;
  padding-bottom: 4px;
}

.editorial-hero .hero-copy h1 em,
.grid-robotic-variant .hero-copy h1 em,
.grid-robotic-variant .scope-intro h2 i,
.grid-robotic-variant .priority-heading h2 i,
.grid-robotic-variant .tradeoffs-heading h2 i,
.grid-robotic-variant .decision-heading h2 i,
.grid-robotic-variant .measure-layout h2 i,
.grid-robotic-variant .split-heading h2 i,
.grid-robotic-variant .system-intro h2 i,
.grid-robotic-variant .state-heading h2 i,
.grid-robotic-variant .artifact-heading h2 i,
.grid-robotic-variant .editorial-footer h2 i,
.grid-robotic-variant .evidence-section .split-heading h2 i,
.grid-robotic-variant .method-switch-body h3 i,
.grid-robotic-variant .status-showcase-copy h3 i,
.grid-robotic-variant .decision-model-heading h3 i,
.split-heading h2 i,
.system-intro h2 i,
.state-heading h2 i,
.artifact-heading h2 i,
.decision-heading h2 i,
.measure-layout h2 i,
.editorial-footer h2 i {
  font-family: inherit !important;
  font-weight: 600 !important;
  font-style: normal !important;
}

.grid-robotic-variant .scope-intro h2,
.grid-robotic-variant .priority-heading h2,
.grid-robotic-variant .tradeoffs-heading h2,
.grid-robotic-variant .decision-heading h2,
.grid-robotic-variant .measure-layout h2,
.grid-robotic-variant .split-heading h2,
.grid-robotic-variant .system-intro h2,
.grid-robotic-variant .state-heading h2,
.grid-robotic-variant .artifact-heading h2,
.grid-robotic-variant .evidence-section .split-heading h2,
.grid-robotic-variant .editorial-footer h2,
.split-heading h2,
.system-intro h2,
.state-heading h2,
.artifact-heading h2,
.decision-heading h2,
.measure-layout h2,
.editorial-footer h2 {
  margin-top: 12px !important;
  margin-bottom: 18px !important;
  padding-top: 6px;
  padding-bottom: 4px;
}

/* Breathing room between section number + kicker label pairs */
.grid-robotic-variant .section-marker,
.editorial-case-study .section-marker {
  margin-bottom: 18px !important;
}

.grid-robotic-variant .system-kicker,
.editorial-case-study .system-kicker {
  margin-top: 0 !important;
  margin-bottom: 20px !important;
}

.grid-robotic-variant .ownership-intro > span,
.grid-robotic-variant .decision-model-heading > span,
.grid-robotic-variant .trace-intro > span,
.grid-robotic-variant .measurement-plan-header > span {
  margin-bottom: 12px !important;
}

/*
  Ownership list: drop decorative hairlines.
  Spacing alone separates items; keep structure readable.
*/
.grid-robotic-variant .ownership-brief {
  border-top: none !important;
  padding-top: 8px !important;
}

.grid-robotic-variant .ownership-list {
  border-top: none !important;
}

.grid-robotic-variant .ownership-list > div {
  border-bottom: none !important;
  padding-top: 18px !important;
  padding-bottom: 18px !important;
}

.grid-robotic-variant .ownership-list > div:first-child {
  padding-top: 4px !important;
}

/* About this case study — no decorative top rule */
.grid-robotic-variant .evidence-note {
  border-top: none !important;
  padding-top: 0 !important;
}

/* State phones: match hero handset size, no tinted panel frame */
.grid-robotic-variant .state-story {
  grid-template-columns: minmax(0, 1fr) minmax(240px, 280px) !important;
  background: transparent !important;
  border: none !important;
  padding: 28px 0 !important;
}

.grid-robotic-variant .state-tone-amber,
.grid-robotic-variant .state-tone-blue,
.grid-robotic-variant .state-tone-green {
  background: transparent !important;
  border: none !important;
}

.grid-robotic-variant .state-story .editorial-phone,
.grid-robotic-variant #states .editorial-phone {
  width: 260px !important;
  max-width: 100% !important;
  min-height: 0 !important;
  aspect-ratio: 393 / 852;
  margin-inline: auto;
  justify-self: center;
}

/* Softer, more natural checking indicator */
.grid-robotic-variant .phone-state-symbol {
  width: 14cqw !important;
  height: 14cqw !important;
  background: #eef5fb !important;
  box-shadow: inset 0 0 0 1.5px #c5daf0;
}

.grid-robotic-variant .phone-symbol-ring {
  width: 55% !important;
  height: 55% !important;
  border: 2.5px solid #c9dceb !important;
  border-top-color: #2874f0 !important;
  border-radius: 50%;
  background: transparent !important;
  animation: fk-spin 0.9s linear infinite;
}

@keyframes fk-spin {
  to { transform: rotate(360deg); }
}

/* Foot strip uses absolute left/right — match the same insets */
.editorial-hero .hero-foot,
.grid-robotic-variant .editorial-hero .hero-foot {
  left: var(--fk-hero-inset-left) !important;
  right: var(--fk-hero-inset-right) !important;
  max-width: var(--fk-hero-max);
  margin-inline: auto;
  width: auto;
}

/* Hero phone: natural handset size, not a full-column billboard */
.editorial-hero .hero-artifact,
.grid-robotic-variant .hero-artifact,
.grid-robotic-variant .editorial-hero .hero-artifact {
  max-width: 300px !important;
  width: 100%;
  min-height: 0 !important;
  padding: 0 !important;
  margin-inline: auto;
  justify-self: end;
  background: transparent !important;
  border: none !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  transform: none !important;
}

.editorial-hero .hero-artifact .artifact-index {
  position: static !important;
  display: flex;
  justify-content: space-between;
  margin-bottom: 12px;
  padding: 0 4px;
}

.editorial-hero .hero-artifact .editorial-phone,
.editorial-hero .editorial-phone {
  width: 260px !important;
  max-width: 100%;
  margin: 0 auto !important;
  aspect-ratio: 393 / 852;
}

.editorial-hero .hero-artifact-caption {
  margin-top: 14px;
  font-size: 10px;
  line-height: 1.4;
}

@media (max-width: 900px) {
  .editorial-hero .hero-artifact,
  .grid-robotic-variant .hero-artifact {
    justify-self: center;
    max-width: 280px !important;
  }

  .editorial-hero .hero-artifact .editorial-phone,
  .editorial-hero .editorial-phone {
    width: 240px !important;
  }
}

@media (max-width: 600px) {
  .editorial-hero,
  .grid-robotic-variant .editorial-hero {
    --fk-hero-inset-left: max(20px, 108px);
    --fk-hero-inset-right: 20px;
  }
}

/* Payment selection: real PNG instead of built illustration */
.grid-robotic-variant .method-artifact,
.method-artifact {
  grid-template-columns: minmax(0, 0.85fr) minmax(300px, 1.25fr) !important;
  align-items: center;
  gap: clamp(32px, 5vw, 64px) !important;
}

.grid-robotic-variant .method-artifact .method-ui.method-ui--photo,
.method-artifact .method-ui.method-ui--photo {
  background: transparent !important;
  border: none !important;
  padding: 0 !important;
  max-width: 420px;
  width: 100%;
  margin-inline: auto 0;
  justify-self: end;
  box-shadow: none !important;
}

.method-artifact .method-payment-shot {
  display: block;
  width: 100%;
  max-width: 400px;
  height: auto;
  margin: 0;
  border-radius: 28px;
}

@media (max-width: 900px) {
  .grid-robotic-variant .method-artifact,
  .method-artifact {
    grid-template-columns: 1fr !important;
  }

  .grid-robotic-variant .method-artifact .method-ui.method-ui--photo,
  .method-artifact .method-ui.method-ui--photo {
    max-width: 340px;
    margin-inline: auto;
    justify-self: center;
  }

  .method-artifact .method-payment-shot {
    max-width: 320px;
    margin-inline: auto;
  }
}

/* Baseline visual: both starting states in one image */
.visual-proof-baseline .visual-proof-intro,
.visual-proof-baseline .visual-proof-guidance {
  display: none !important;
}

.visual-proof-baseline {
  padding-top: 24px !important;
  padding-bottom: 24px !important;
}

.visual-proof-baseline .baseline-states-host {
  display: block !important;
  grid-template-columns: 1fr !important;
  max-width: none !important;
  margin: 0 !important;
  gap: 0 !important;
}

.visual-proof-baseline .baseline-states-shot {
  display: block;
  width: 100%;
  max-width: min(1200px, 100%);
  height: auto;
  margin: 0 auto;
}

/* States visual: three annotated frames in one image */
.visual-proof-states .visual-proof-intro,
.visual-proof-states .visual-proof-guidance {
  display: none !important;
}

.visual-proof-states {
  padding-top: 24px !important;
  padding-bottom: 24px !important;
}

.visual-proof-states .states-frames-host {
  display: block !important;
  grid-template-columns: 1fr !important;
  max-width: none !important;
  margin: 0 !important;
  gap: 0 !important;
}

.visual-proof-states .states-frames-shot {
  display: block;
  width: 100%;
  max-width: min(1200px, 100%);
  height: auto;
  margin: 0 auto;
}

/* Journey visual: three-step recovery flow in one image */
.visual-proof-journey .visual-proof-intro,
.visual-proof-journey .visual-proof-guidance {
  display: none !important;
}

.visual-proof-journey {
  margin-top: 88px !important;
  padding-top: 0 !important;
  padding-bottom: 0 !important;
  border-top: 0 !important;
}

.editorial-section:has(.visual-proof-journey) {
  padding-bottom: 32px !important;
}

.editorial-section:has(.visual-proof-journey) + .artifacts-section {
  padding-top: 80px !important;
}

/* Trade-off visual: A/B comparison in one image */
.visual-proof-iteration .visual-proof-intro,
.visual-proof-iteration .visual-proof-guidance {
  display: none !important;
}

.visual-proof-iteration {
  margin-top: 88px !important;
  padding-top: 0 !important;
  padding-bottom: 0 !important;
  border-top: 0 !important;
}

.visual-proof-iteration .tradeoff-compare-host {
  display: block !important;
  grid-template-columns: 1fr !important;
  max-width: none !important;
  margin: 0 !important;
  gap: 0 !important;
}

.visual-proof-iteration .tradeoff-compare-shot {
  display: block;
  width: 100%;
  max-width: min(1200px, 100%);
  height: auto;
  margin: 0 auto;
}

.editorial-section:has(.visual-proof-iteration) {
  padding-bottom: 32px !important;
}

.editorial-section:has(.visual-proof-iteration) + .measure-section {
  padding-top: 80px !important;
}

/* Evaluation visual: framework sheet on a white card */
.visual-proof-evaluation .visual-proof-intro,
.visual-proof-evaluation .visual-proof-guidance {
  display: none !important;
}

.visual-proof-evaluation {
  margin-top: 88px !important;
  padding-top: 0 !important;
  padding-bottom: 0 !important;
  border-top: 0 !important;
}

.visual-proof-evaluation .evaluation-framework-host {
  display: block !important;
  grid-template-columns: 1fr !important;
  max-width: none !important;
  margin: 0 !important;
  gap: 0 !important;
}

.visual-proof-evaluation .evaluation-framework-link {
  display: block;
  width: min(1600px, 94vw);
  margin-left: calc((100% - min(1600px, 94vw)) / 2);
  cursor: zoom-in;
}

.fk-zoom-frame {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
}

.fk-zoomable {
  cursor: zoom-in;
}

.fk-zoomable:focus-visible,
.fk-zoom-frame:focus-visible {
  outline: 2px solid #2563eb;
  outline-offset: 4px;
}

.fk-zoom-viewer {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(248, 250, 252, 0.98);
}

.fk-zoom-viewer__stage {
  width: 100%;
  height: 100%;
  overflow: auto;
  cursor: zoom-out;
  -webkit-overflow-scrolling: touch;
}

@media (hover: hover) and (pointer: fine) {
  .fk-zoom-viewer__stage {
    scrollbar-width: none;
  }

  .fk-zoom-viewer__stage::-webkit-scrollbar {
    display: none;
  }
}

.fk-zoom-viewer__img {
  display: block;
  width: 3200px;
  max-width: none;
  height: auto;
}

.fk-zoom-viewer__close {
  position: fixed;
  top: 20px;
  right: 20px;
  width: 44px;
  height: 44px;
  border: 1px solid #e2e8f0;
  border-radius: 999px;
  background: #fff;
  color: #0f172a;
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.12);
}

.fk-zoom-viewer__hint {
  position: fixed;
  left: 50%;
  bottom: 20px;
  margin: 0;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.78);
  color: #fff;
  font-size: 13px;
  transform: translateX(-50%);
  pointer-events: none;
}

@media (hover: none), (pointer: coarse) {
  .fk-zoom-viewer__img {
    width: 260vw;
  }

  .fk-zoom-viewer__hint {
    display: none;
  }
}

.visual-proof-evaluation .evaluation-framework-shot {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  box-shadow: 0 12px 40px rgba(15, 23, 42, 0.06);
}

.visual-proof-journey .journey-frames-host {
  display: block !important;
  grid-template-columns: 1fr !important;
  max-width: none !important;
  margin: 0 !important;
  gap: 0 !important;
}

.visual-proof-journey .journey-frames-shot {
  display: block;
  width: 100%;
  max-width: min(1200px, 100%);
  height: auto;
  margin: 0 auto;
}

.fk-visual-caption {
  max-width: min(1200px, 100%);
  margin: 16px auto 0;
  padding: 0 4px;
  text-align: left;
}

.fk-visual-caption__label {
  display: block;
  margin-bottom: 4px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #2563eb;
}

.fk-visual-caption__text {
  margin: 0;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.5;
  color: #475569;
}

.fk-visual-caption .fk-visual-caption__note {
  margin: 14px 0 0;
  padding-left: 10px;
  max-width: 68ch;
  border-left: 2px solid #cbd5e1;
  font-size: 13px;
  line-height: 1.5;
  color: #64748b;
}

/* Ownership visual: decision note fills the placeholder */
.visual-proof-ownership .visual-proof-intro,
.visual-proof-ownership .visual-proof-guidance,
.visual-proof-ownership figcaption,
.visual-proof-ownership .visual-proof-index {
  display: none !important;
}

.visual-proof-ownership {
  padding-top: 24px !important;
  padding-bottom: 24px !important;
}

.visual-proof-ownership .visual-proof-grid,
.visual-proof-ownership .visual-proof-grid-1 {
  grid-template-columns: 1fr !important;
  max-width: none !important;
  margin: 0 !important;
  gap: 0 !important;
}

.visual-proof-ownership .ownership-decision-host,
.visual-proof-ownership .visual-proof-filled,
.visual-proof-ownership .visual-proof-slot {
  background: transparent !important;
  border: none !important;
  border-radius: 0 !important;
  padding: 0 !important;
  min-height: 0 !important;
  display: block !important;
  overflow: visible;
  max-width: none !important;
  width: 100% !important;
}

.visual-proof-ownership .ownership-decision-shot {
  display: block;
  width: 100%;
  max-width: min(1200px, 100%);
  height: auto;
  margin: 0 auto;
  border-radius: 12px;
  box-shadow: 0 12px 40px rgba(15, 23, 42, 0.08);
  object-fit: contain;
  image-rendering: auto;
}

.fk-tap-hint {
  display: none;
}

/* ---------- One type family for every title, label, and emphasis ---------- */
.grid-robotic-variant .editorial-case-study :is(h3, h4, strong, i, em, .method-ui-top) {
  font-family: Manrope, "DM Sans", sans-serif;
  letter-spacing: -0.01em;
}

.grid-robotic-variant .priority-row h3,
.grid-robotic-variant .tradeoff-row h3 {
  font-size: 20px !important;
  font-weight: 600 !important;
  line-height: 1.3 !important;
  letter-spacing: -0.015em !important;
  color: #1e293b;
}

.grid-robotic-variant .measure-item strong,
.grid-robotic-variant .permission-row strong {
  font-size: 19px !important;
  font-weight: 600 !important;
  line-height: 1.3 !important;
  letter-spacing: -0.015em !important;
}

.grid-robotic-variant .ownership-list strong {
  font-size: 18px !important;
  font-weight: 600 !important;
  line-height: 1.3 !important;
  letter-spacing: -0.012em !important;
}

.grid-robotic-variant .scope-matrix strong {
  font-size: 17px !important;
  font-weight: 600 !important;
  line-height: 1.55 !important;
  letter-spacing: -0.01em !important;
}

.grid-robotic-variant .artifact-annotation strong,
.grid-robotic-variant .switch-recommendation strong {
  font-size: 17px !important;
  font-weight: 600 !important;
  letter-spacing: -0.012em !important;
}

.grid-robotic-variant .decision-traces h4 {
  font-size: clamp(1.3rem, 1.7vw, 1.5rem) !important;
  font-weight: 600 !important;
  line-height: 1.25 !important;
  letter-spacing: -0.02em !important;
}

.grid-robotic-variant .method-copy h3 {
  font-size: clamp(1.65rem, 2.6vw, 2.35rem) !important;
  font-weight: 500 !important;
  line-height: 1.25 !important;
  letter-spacing: -0.025em !important;
}

.grid-robotic-variant .status-surface-body h4 {
  line-height: 1.15 !important;
  margin-bottom: 18px !important;
  font-weight: 600 !important;
  letter-spacing: -0.025em !important;
}

.grid-robotic-variant .iteration-panel strong {
  font-size: clamp(1.35rem, 2vw, 1.7rem) !important;
  font-weight: 500 !important;
  line-height: 1.3 !important;
  letter-spacing: -0.02em !important;
}

.grid-robotic-variant .system-node strong {
  font-family: Manrope, "DM Sans", sans-serif !important;
  font-weight: 600 !important;
  letter-spacing: -0.01em !important;
}

.grid-robotic-variant .system-node i {
  font-style: normal;
  font-weight: 600;
  letter-spacing: 0;
}

.grid-robotic-variant .priority-row strong,
.grid-robotic-variant .decision-traces strong,
.grid-robotic-variant .notebook-row strong,
.grid-robotic-variant .recovery-detail strong,
.grid-robotic-variant .system-foot strong,
.grid-robotic-variant .measurement-note strong {
  font-weight: 600 !important;
  letter-spacing: -0.005em !important;
}

/* ---------- Readable row copy ---------- */
.grid-robotic-variant .priority-row p,
.grid-robotic-variant .tradeoff-row p,
.grid-robotic-variant .tradeoff-row > div,
.grid-robotic-variant .permission-row p,
.grid-robotic-variant .artifact-annotation p,
.grid-robotic-variant .measure-item p,
.grid-robotic-variant .decision-traces p,
.grid-robotic-variant .validation-path p,
.grid-robotic-variant .ownership-list p {
  font-size: 15px !important;
  line-height: 1.6 !important;
  color: #3f4f5f !important;
}

.grid-robotic-variant .priority-row strong {
  font-size: 14px !important;
  line-height: 1.5 !important;
}

.grid-robotic-variant .notebook-row strong {
  font-size: 15px !important;
}

.grid-robotic-variant .tradeoff-row small {
  display: block;
  margin-bottom: 6px;
  font: 600 10.5px/1.4 "IBM Plex Mono", monospace;
  letter-spacing: 0.06em;
  color: #2a5f8f;
}

.grid-robotic-variant .tradeoff-row {
  align-items: baseline;
  padding-top: 30px !important;
  padding-bottom: 30px !important;
}

.grid-robotic-variant .measure-item {
  align-items: baseline;
  padding-top: 28px !important;
  padding-bottom: 28px !important;
}

.grid-robotic-variant .priority-row {
  align-items: baseline;
}

/* ---------- Tablet + desktop rhythm ---------- */
@media (min-width: 768px) {
  :where(.grid-robotic-variant) .editorial-section {
    padding-top: 88px !important;
    padding-bottom: 88px !important;
  }

  .grid-robotic-variant .artifacts-section {
    padding-bottom: 64px !important;
  }

  .grid-robotic-variant .editorial-footer {
    padding-top: 88px !important;
  }

  .grid-robotic-variant .footer-bottom {
    margin-top: 88px !important;
  }

  .grid-robotic-variant .editorial-footer p {
    margin-top: 40px !important;
  }

  .visual-proof-ownership,
  .visual-proof-baseline,
  .visual-proof-states {
    margin-top: 80px !important;
    padding-bottom: 0 !important;
  }

  .visual-proof-journey,
  .visual-proof-iteration,
  .visual-proof-evaluation {
    margin-top: 72px !important;
  }

  .grid-robotic-variant .ownership-brief,
  .grid-robotic-variant .scope-matrix,
  .grid-robotic-variant .decision-model,
  .grid-robotic-variant .measurement-plan,
  .grid-robotic-variant .recovery-accordions {
    margin-top: 88px !important;
  }

  .grid-robotic-variant .method-artifact,
  .grid-robotic-variant .status-showcase {
    margin-top: 96px !important;
  }

  .grid-robotic-variant .constraint-ledger,
  .grid-robotic-variant .decision-traces,
  .grid-robotic-variant .system-map,
  .grid-robotic-variant .state-lab,
  .grid-robotic-variant .artifact-spread {
    margin-top: 72px !important;
  }

  .grid-robotic-variant .tradeoff-list,
  .grid-robotic-variant .iteration-panel,
  .grid-robotic-variant .priority-formula,
  .grid-robotic-variant .measurement-note {
    margin-top: 56px !important;
  }
}

/* ---------- Tablet ---------- */
@media (min-width: 768px) and (max-width: 1023px) {
  html,
  body {
    overflow-x: clip;
  }

  .fk-work-link {
    position: absolute;
  }

  .editorial-hero,
  .grid-robotic-variant .editorial-hero {
    --fk-hero-inset-left: 5vw;
  }

  .editorial-topbar {
    min-height: 36px;
    align-items: center;
    padding-left: 104px !important;
  }
}

/* ---------- Mobile (phones and small tablets) ---------- */
@media (max-width: 767px) {
  html,
  body {
    overflow-x: clip;
  }

  /* Back link scrolls away with the hero so it never covers the section index */
  .fk-work-link {
    position: absolute;
    top: 14px;
    left: 16px;
    padding: 7px 12px;
    font-size: 12px;
  }

  .editorial-hero,
  .grid-robotic-variant .editorial-hero {
    --fk-hero-inset-left: 20px;
    --fk-hero-inset-right: 20px;
    padding-top: 22px !important;
    padding-bottom: 40px !important;
  }

  .editorial-topbar {
    min-height: 32px;
    align-items: center;
    padding-left: 88px !important;
    line-height: 1.5;
  }

  .editorial-hero .hero-editorial-layout,
  .grid-robotic-variant .editorial-hero .hero-editorial-layout {
    margin-top: 40px !important;
    gap: 40px !important;
  }

  .editorial-hero .hero-copy h1,
  .grid-robotic-variant .hero-copy h1,
  .grid-robotic-variant .editorial-hero .hero-copy h1 {
    font-size: clamp(1.85rem, 8.4vw, 2.3rem) !important;
    line-height: 1.18 !important;
    margin-top: 20px !important;
    margin-bottom: 18px !important;
  }

  .editorial-hero .hero-foot,
  .grid-robotic-variant .editorial-hero .hero-foot {
    left: auto !important;
    right: auto !important;
    max-width: 100%;
    margin-top: 28px !important;
  }

  /* Sticky section index: room for the items, soft edge where it scrolls */
  .editorial-nav .nav-label {
    display: none;
  }

  .editorial-nav .nav-inner {
    gap: 18px;
    padding-top: 8px !important;
    padding-bottom: 8px !important;
    scrollbar-width: none;
    -webkit-mask-image: linear-gradient(90deg, #000 85%, transparent);
    mask-image: linear-gradient(90deg, #000 85%, transparent);
  }

  .editorial-nav .nav-inner::-webkit-scrollbar {
    display: none;
  }

  /* Section rhythm */
  .grid-robotic-variant .editorial-section,
  .editorial-section {
    padding-top: 64px !important;
    padding-bottom: 64px !important;
  }

  .editorial-section:has(.visual-proof-journey) + .artifacts-section,
  .editorial-section:has(.visual-proof-iteration) + .measure-section {
    padding-top: 64px !important;
  }

  .grid-robotic-variant .split-heading,
  .grid-robotic-variant .system-intro,
  .grid-robotic-variant .state-heading,
  .grid-robotic-variant .artifact-heading,
  .grid-robotic-variant .measure-layout,
  .grid-robotic-variant .scope-intro,
  .grid-robotic-variant .priority-heading,
  .grid-robotic-variant .tradeoffs-heading,
  .grid-robotic-variant .decision-heading {
    gap: 14px !important;
  }

  .grid-robotic-variant .split-heading,
  .grid-robotic-variant .system-intro,
  .grid-robotic-variant .state-heading,
  .grid-robotic-variant .artifact-heading,
  .grid-robotic-variant .measure-layout,
  .grid-robotic-variant .decision-heading {
    margin-top: 28px !important;
  }

  .grid-robotic-variant .split-heading p,
  .grid-robotic-variant .system-intro p,
  .grid-robotic-variant .state-heading p,
  .grid-robotic-variant .artifact-heading p,
  .grid-robotic-variant .measure-layout p,
  .grid-robotic-variant .scope-intro p,
  .grid-robotic-variant .priority-heading p,
  .grid-robotic-variant .tradeoffs-heading p,
  .grid-robotic-variant .decision-heading p {
    padding-top: 0 !important;
    margin-top: 0 !important;
  }

  .grid-robotic-variant .ownership-brief,
  .grid-robotic-variant .scope-matrix,
  .grid-robotic-variant .state-lab,
  .grid-robotic-variant .decision-model,
  .grid-robotic-variant .measurement-plan {
    margin-top: 48px !important;
  }

  .grid-robotic-variant .system-map,
  .grid-robotic-variant .priority-formula,
  .grid-robotic-variant .decision-traces,
  .grid-robotic-variant .recovery-accordions,
  .grid-robotic-variant .tradeoff-list,
  .grid-robotic-variant .iteration-panel,
  .grid-robotic-variant .validation-path,
  .grid-robotic-variant .measurement-note {
    margin-top: 40px !important;
  }

  .grid-robotic-variant .problem-statement {
    margin-bottom: 44px !important;
  }

  .grid-robotic-variant .artifact-spread {
    margin-top: 48px !important;
    gap: 48px !important;
  }

  .grid-robotic-variant .method-artifact {
    margin-top: 64px !important;
  }

  .grid-robotic-variant .status-showcase {
    margin-top: 56px !important;
    padding-top: 36px !important;
  }

  .grid-robotic-variant .plan-disclaimer {
    margin-top: 28px !important;
  }

  .grid-robotic-variant .editorial-footer {
    padding-top: 64px !important;
  }

  .grid-robotic-variant .editorial-footer p {
    margin-top: 28px !important;
  }

  .grid-robotic-variant .footer-bottom {
    margin-top: 48px !important;
  }

  /* Headings that kept the display face on small screens */
  .grid-robotic-variant .method-copy h2,
  .grid-robotic-variant .method-copy h3 {
    font-family: Manrope, "DM Sans", sans-serif !important;
    font-size: clamp(1.65rem, 7vw, 2rem) !important;
    font-weight: 500 !important;
    line-height: 1.22 !important;
    letter-spacing: -0.025em !important;
  }

  /* System map: vertical chain instead of a clipped sideways row */
  .grid-robotic-variant .system-map {
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    overflow: visible;
    padding: 0;
  }

  .grid-robotic-variant .system-node-wrap {
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    min-width: 0;
  }

  .grid-robotic-variant .system-node {
    height: auto;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: 14px;
    padding: 14px 16px !important;
  }

  .grid-robotic-variant .system-node-wrap > svg {
    align-self: center;
    transform: rotate(90deg);
  }

  /* Seven-step flow: last step spans the row instead of leaving a hole */
  .grid-robotic-variant .flow-path > div:last-child:nth-child(odd) {
    grid-column: 1 / -1;
  }

  /* State lab: copy above the phone, not squeezed beside it */
  .grid-robotic-variant .state-story {
    grid-template-columns: minmax(0, 1fr) !important;
    gap: 32px !important;
    padding: 24px 0 0 !important;
  }

  .grid-robotic-variant .state-story .editorial-phone,
  .grid-robotic-variant #states .editorial-phone {
    width: 250px !important;
  }

  .grid-robotic-variant .state-switcher button {
    margin-right: 14px;
    padding-right: 6px;
  }

  .grid-robotic-variant .state-switcher button span {
    margin-right: 6px;
  }

  /* Visual sections */
  .visual-proof-ownership,
  .visual-proof-baseline,
  .visual-proof-states {
    margin-top: 48px !important;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
  }

  .visual-proof-journey,
  .visual-proof-iteration,
  .visual-proof-evaluation {
    margin-top: 56px !important;
  }

  .visual-proof-ownership .ownership-decision-host,
  .visual-proof-baseline .baseline-states-host,
  .visual-proof-states .states-frames-host,
  .visual-proof-journey .journey-frames-host,
  .visual-proof-iteration .tradeoff-compare-host,
  .visual-proof-evaluation .evaluation-framework-host {
    margin-inline: -12px !important;
    overflow: hidden;
  }

  .visual-proof-ownership .ownership-decision-host {
    width: calc(100% + 24px) !important;
  }

  .visual-proof-ownership .ownership-decision-shot,
  .visual-proof-states .states-frames-shot,
  .visual-proof-journey .journey-frames-shot,
  .visual-proof-iteration .tradeoff-compare-shot {
    max-width: none;
    border-radius: 8px;
  }

  /* Crop the empty margins around the phones; the full image opens on tap */
  .visual-proof-baseline .baseline-states-shot {
    width: 190%;
    max-width: none;
    margin-left: -45%;
  }

  .visual-proof-evaluation .evaluation-framework-link {
    width: 100%;
    margin-left: 0;
  }

  .visual-proof-evaluation .evaluation-framework-shot {
    border-radius: 8px;
  }

  .fk-visual-caption {
    margin-top: 14px;
    padding: 0 16px;
  }

  .fk-visual-caption__text {
    font-size: 14.5px;
    line-height: 1.55;
  }

  .fk-visual-caption .fk-visual-caption__note {
    font-size: 13px;
  }

  .fk-tap-hint {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin: 10px 16px 0;
    padding: 5px 10px;
    border-radius: 999px;
    background: #eef3f8;
    color: #475569;
    font: 500 11.5px/1.2 Manrope, "DM Sans", sans-serif;
    letter-spacing: 0.01em;
    pointer-events: none;
  }

  .fk-tap-hint svg {
    width: 12px;
    height: 12px;
    flex: none;
  }

  /* Payment selection phone */
  .method-artifact .method-payment-shot {
    max-width: 280px;
  }
}

@media (max-width: 767px) and (hover: none), (max-width: 767px) and (pointer: coarse) {
  .fk-zoom-viewer__hint {
    display: block;
    animation: fk-hint-fade 3.2s ease forwards;
  }
}

@keyframes fk-hint-fade {
  0%,
  70% {
    opacity: 1;
  }

  100% {
    opacity: 0;
  }
}

@media (max-width: 767px) {
  .fk-zoom-viewer__close {
    top: max(14px, env(safe-area-inset-top));
    right: 14px;
  }

  .fk-zoom-viewer__hint {
    bottom: max(18px, env(safe-area-inset-bottom));
    white-space: nowrap;
  }
}