/* Homepage product-story refresh: proof-first hero, current slop patterns,
   and the two steering surfaces. Loaded after home-rebuild.css. */

/* --------------------------------------------------------------------------
   Annotated before / after hero proof
   -------------------------------------------------------------------------- */

.home-kinpaku .hero-rebuild-container {
  grid-template-columns: minmax(0, 0.95fr) minmax(500px, 1.05fr);
  gap: clamp(42px, 5vw, 76px);
}

.home-kinpaku .hero-rebuild-left {
  max-width: 660px;
}

.home-kinpaku .hero-rebuild-title {
  font-size: clamp(3.4rem, 5.6vw, 5rem);
  text-wrap: balance;
}

.hero-proof {
  --proof-position: 54%;
  --proof-detector-ink: oklch(4% 0.004 95);
  --proof-lacquer: var(--ks-lacquer);
  --proof-deep: var(--ks-lacquer-deep);
  --proof-raised: var(--ks-lacquer-raised);
  --proof-graphite: var(--ks-graphite-2);
  --proof-text: var(--ks-champagne);
  --proof-body: var(--ks-text);
  --proof-muted: var(--ks-text-muted);
  --proof-rule: var(--ks-rule);
  --proof-after-surface: var(--proof-raised);
  width: min(100%, 520px);
  margin-inline: auto;
  color: var(--proof-text);
}

html.light .hero-proof {
  --proof-after-surface: oklch(100% 0 0);
}

.hero-proof-stage {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: visible;
  background: var(--proof-raised);
  border: 1px solid var(--proof-rule);
}

.hero-proof-panel,
.hero-proof-layer {
  position: absolute;
  inset: 0;
}

.hero-proof-panel[hidden] {
  display: none;
}

.hero-proof-layer {
  background: transparent;
}

.hero-proof-layer--before {
  z-index: 1;
  overflow: visible;
}

.hero-proof-layer--after {
  z-index: 2;
  overflow: hidden;
  background: var(--proof-after-surface);
  clip-path: inset(0 0 0 var(--proof-position));
}

.hero-proof-canvas {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: clamp(34px, 4.5vw, 54px);
}

.hero-proof-canvas > article {
  width: min(300px, calc(100% - 120px));
  height: clamp(184px, 30vw, 236px);
  overflow: visible;
}

.hero-proof-side-label {
  position: absolute;
  z-index: 3;
  top: 15px;
  color: var(--proof-muted);
  font-family: var(--ks-mono);
  font-size: var(--ks-type-eyebrow-size);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-proof-side-label--before {
  left: 16px;
}

.hero-proof-side-label--after {
  right: 16px;
}

.proof-annotation {
  position: absolute;
  z-index: 5;
  top: 50%;
  right: calc(100% + 16px);
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 7px;
  white-space: nowrap;
  color: var(--proof-detector-ink);
  background: var(--ks-kinpaku);
  border: 1px solid var(--ks-kinpaku);
  font-family: var(--ks-mono);
  font-size: var(--ks-type-eyebrow-size);
  font-weight: 600;
  letter-spacing: normal;
  line-height: 1;
  text-transform: none;
  transform: translateY(-50%);
  transition: opacity 80ms linear;
  pointer-events: none;
}

.proof-annotation.is-concealed {
  opacity: 0;
  visibility: hidden;
}

.proof-annotation::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -17px;
  width: 17px;
  height: 1px;
  background: var(--ks-kinpaku);
}

.proof-polish-head,
.proof-polish-pulse,
.proof-polish-heading,
.proof-polish-body,
.proof-distill > header,
.proof-distill-live,
.proof-distill-grid,
.proof-distill-nested,
.proof-clarify-heading,
.proof-clarify-fields,
.proof-clarify-cta {
  position: relative;
}

.proof-annotation--surface {
  top: auto;
  bottom: 2px;
  transform: none;
}

.hero-proof-seam {
  position: absolute;
  z-index: 7;
  top: 0;
  left: var(--proof-position);
  width: 2px;
  height: 100%;
  background: var(--ks-patina);
  transform: translateX(-50%);
  pointer-events: none;
}

.hero-proof-seam::after {
  content: "↔";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  color: var(--ks-patina-pale);
  background: var(--proof-deep);
  border: 1px solid var(--ks-patina);
  border-radius: 50%;
  font-family: var(--ks-mono);
  font-size: 0.68rem;
  transform: translate(-50%, -50%);
}

html.light .hero-proof-seam::after {
  color: var(--ks-patina-deep);
  background: var(--proof-after-surface);
}

.hero-proof-panel:focus-within .hero-proof-seam::after {
  outline: 2px solid var(--ks-patina);
  outline-offset: 3px;
}

.hero-proof-range {
  position: absolute;
  z-index: 8;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  cursor: ew-resize;
  opacity: 0;
  touch-action: pan-y;
}

/* Focused proof fragments. The left side intentionally demonstrates current
   AI defaults; the right side stays inside the Impeccable design system. */
.proof-polish {
  --proof-polish-inset: 18px;
  display: grid;
  grid-template-rows: auto 1fr;
  border: 1px solid var(--proof-rule);
}

.proof-polish-head {
  min-height: 38px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--proof-polish-inset);
  border-bottom: 1px solid currentColor;
  font-size: 0.68rem;
}

.proof-polish--before {
  color: oklch(31% 0.026 60);
  background: oklch(92% 0.028 73);
  border-color: oklch(70% 0.025 65 / 0.42);
  border-left: 7px solid oklch(68% 0.2 280);
  border-radius: 14px;
}

.proof-polish--before .proof-polish-head {
  border-bottom-color: oklch(63% 0.025 65 / 0.24);
}

.proof-polish-pulse,
.proof-polish-track {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.proof-polish-pulse i {
  width: 8px;
  height: 8px;
  display: block;
  background: oklch(61% 0.17 150);
  border-radius: 50%;
  box-shadow: 0 0 0 0 oklch(61% 0.17 150 / 0.5);
  animation: hero-proof-pulse 1.8s ease-out infinite;
}

.proof-polish-body {
  display: grid;
  align-content: center;
  gap: 9px;
  padding: 18px var(--proof-polish-inset);
}

.proof-polish-kicker,
.proof-polish-sprint {
  font-family: var(--ks-mono);
  font-size: 0.64rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.proof-polish h3 {
  max-width: 14ch;
  margin: 0;
  font-size: clamp(1.35rem, 2.5vw, 2.1rem);
  line-height: 0.98;
  text-wrap: balance;
}

.proof-polish--before h3 {
  /* This is a deliberately light specimen in both themes. Keep its ink tied
     to the specimen instead of inheriting the page's dark-mode heading color. */
  color: inherit;
  font-family: "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  font-weight: 400;
  letter-spacing: -0.035em;
}

.proof-polish--before h3 em {
  color: oklch(49% 0.09 40);
}

.proof-polish--before .proof-polish-sprint,
.proof-polish--before .proof-polish-kicker {
  color: oklch(39% 0.035 60);
}

.proof-polish--before .proof-polish-kicker {
  position: absolute;
  top: 8px;
  left: var(--proof-polish-inset);
}

.proof-polish-body > p {
  max-width: 42ch;
  margin: 0;
  font-size: clamp(0.68rem, 1.1vw, 0.8rem);
  line-height: 1.45;
}

.proof-polish--before .proof-polish-body > p {
  color: inherit;
}

.proof-polish--after {
  color: var(--proof-body);
  background: var(--proof-after-surface);
  border-color: var(--proof-rule);
  border-radius: 2px;
}

.proof-polish--after .proof-polish-head {
  border-bottom-color: var(--proof-rule);
}

.proof-polish--after h3 {
  color: var(--proof-text);
  font-family: var(--ks-font);
  font-weight: 500;
  letter-spacing: -0.02em;
}

.proof-polish-sprint {
  color: var(--ks-kinpaku);
}

.proof-polish-track {
  color: var(--proof-text);
  font-weight: 600;
}

.proof-polish-track::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--ks-patina);
}

.proof-polish-progress {
  height: 2px;
  margin-top: 3px;
  background: var(--proof-graphite);
}

.proof-polish-progress i {
  width: 72%;
  height: 100%;
  display: block;
  background: var(--ks-kinpaku);
}

.proof-polish--before .proof-polish-progress {
  background: oklch(82% 0.026 70);
}

.proof-polish--before .proof-polish-progress i {
  background: oklch(61% 0.14 150);
}

.proof-polish footer {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.64rem;
}

.proof-polish footer b {
  font-weight: 600;
}

.proof-polish--before footer {
  color: oklch(43% 0.025 60);
}

.proof-polish--before footer b {
  color: oklch(31% 0.026 60);
}

.proof-polish--after footer {
  color: var(--proof-muted);
}

.proof-polish--after footer b {
  color: var(--proof-text);
}

.proof-distill {
  padding: 14px clamp(14px, 2vw, 18px);
  border: 1px solid var(--proof-rule);
}

.proof-distill > header,
.proof-clarify > header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
}

.proof-distill > header > strong,
.proof-clarify > header > span {
  font-size: 0.82rem;
  font-weight: 500;
}

.proof-distill > header > span,
.proof-clarify > header > small {
  font-family: var(--ks-mono);
  font-size: 0.62rem;
}

.proof-distill--before {
  color: oklch(89% 0.015 260);
  background: oklch(18% 0.025 260);
  border-color: oklch(72% 0.2 285 / 0.34);
  border-radius: 12px;
}

.proof-distill--before > header > span {
  padding: 4px 8px;
  color: oklch(88% 0.02 260);
  background: oklch(67% 0.19 285 / 0.22);
  border-radius: 999px;
}

.proof-distill-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
  margin-top: 12px;
}

.proof-distill-grid > div {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 3px;
  padding: 8px;
  background: oklch(24% 0.027 260);
  border: 1px solid oklch(80% 0.03 260 / 0.12);
  border-radius: 8px;
}

.proof-distill-grid small {
  grid-column: 1 / -1;
  color: oklch(70% 0.02 260);
  font-size: 0.56rem;
}

.proof-distill-grid b {
  font-size: 0.74rem;
}

.proof-distill-grid i {
  color: oklch(73% 0.15 150);
  font-size: 0.55rem;
  font-style: normal;
}

.proof-distill-nested {
  display: grid;
  gap: 7px;
  margin-top: 8px;
  padding: 8px;
  background: oklch(23% 0.025 260);
  border: 1px solid oklch(80% 0.03 260 / 0.12);
  border-radius: 8px;
  font-size: 0.58rem;
}

.proof-distill-nested > div {
  display: flex;
  align-items: end;
  gap: 4px;
  height: 20px;
  padding: 4px;
  background: oklch(27% 0.025 260);
  border-radius: 5px;
}

.proof-distill-nested i {
  width: 28%;
  display: block;
  background: oklch(67% 0.19 285);
}

.proof-distill-nested i:nth-child(1) { height: 40%; }
.proof-distill-nested i:nth-child(2) { height: 72%; }
.proof-distill-nested i:nth-child(3) { height: 100%; }

.proof-distill--after {
  color: var(--proof-body);
  background: var(--proof-after-surface);
  border-color: var(--proof-rule);
  border-radius: 2px;
}

.proof-distill--after > header span {
  color: var(--proof-muted);
}

.proof-distill-primary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-top: 14px;
}

.proof-distill-primary b {
  color: var(--proof-text);
  font-family: var(--ks-font-display);
  font-size: clamp(1.8rem, 3.6vw, 3rem);
  font-weight: 300;
  line-height: 1;
}

.proof-distill-primary span {
  color: var(--ks-patina-pale);
  font-size: 0.64rem;
}

html.light .proof-distill-primary span {
  color: var(--ks-patina-deep);
  font-weight: 600;
}

.proof-distill-chart {
  height: 76px;
  display: flex;
  align-items: end;
  gap: 6px;
  margin-top: 10px;
  border-bottom: 1px solid var(--proof-rule);
}

.proof-distill-chart i {
  flex: 1;
  display: block;
  background: var(--ks-patina-deep);
}

.proof-distill-chart i:nth-child(1) { height: 28%; }
.proof-distill-chart i:nth-child(2) { height: 42%; }
.proof-distill-chart i:nth-child(3) { height: 38%; }
.proof-distill-chart i:nth-child(4) { height: 57%; }
.proof-distill-chart i:nth-child(5) { height: 66%; }
.proof-distill-chart i:nth-child(6) { height: 62%; }
.proof-distill-chart i:nth-child(7) { height: 88%; background: var(--ks-kinpaku); }

.proof-distill--after footer {
  display: flex;
  gap: 20px;
  padding-top: 9px;
  color: var(--proof-muted);
  font-size: 0.62rem;
}

.proof-distill--after footer b {
  color: var(--proof-text);
  font-weight: 500;
}

.proof-clarify {
  display: grid;
  align-content: start;
  gap: 10px;
  padding: clamp(14px, 2.4vw, 22px);
  border: 1px solid var(--proof-rule);
}

.proof-clarify h3 {
  max-width: 19ch;
  margin: 0;
  font-size: clamp(1rem, 2vw, 1.45rem);
  line-height: 1.12;
}

.proof-clarify--before {
  color: oklch(24% 0.02 95);
  background: oklch(96% 0.01 95);
  border-color: oklch(72% 0.02 95 / 0.4);
  border-radius: 12px;
}

.proof-clarify--before > header small {
  color: oklch(50% 0.012 95);
}

.proof-clarify--before h3 {
  /* Avoid the global dark-theme h3 color on this light form specimen. */
  color: inherit;
  font-family: "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  font-weight: 400;
}

.proof-clarify-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
}

.proof-clarify-fields i {
  height: 26px;
  display: flex;
  align-items: center;
  min-width: 0;
  padding: 0 8px;
  overflow: hidden;
  color: oklch(43% 0.02 95);
  background: oklch(100% 0 0);
  border: 1px solid oklch(72% 0.02 95 / 0.38);
  border-radius: 6px;
  font-size: 0.56rem;
  font-style: normal;
  white-space: nowrap;
}

.proof-clarify-cta {
  min-height: 29px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 15px;
  font-size: 0.68rem;
}

.proof-clarify--before .proof-clarify-cta {
  color: oklch(98% 0 0);
  background: oklch(28% 0.02 95);
  border-radius: 7px;
}

.proof-clarify--after {
  gap: 6px;
  color: var(--proof-body);
  background: var(--proof-after-surface);
  border-color: var(--proof-rule);
  border-radius: 2px;
}

.proof-clarify--after > header span {
  color: var(--proof-text);
}

.proof-clarify--after > header small {
  color: var(--proof-muted);
}

.proof-clarify--after > p {
  margin: -3px 0 0;
  color: var(--proof-body);
  font-size: 0.68rem;
}

.proof-clarify-options {
  display: flex;
  gap: 6px;
}

.proof-clarify-options span {
  padding: 6px 9px;
  color: var(--proof-body);
  border: 1px solid var(--proof-rule);
  font-size: 0.61rem;
}

.proof-clarify-options span:first-child {
  color: var(--ks-patina-pale);
  border-color: var(--ks-patina-deep);
  background: oklch(70% 0.12 188 / 0.08);
}

html.light .proof-clarify-options span:first-child {
  color: var(--ks-patina-deep);
}

.proof-clarify--after .proof-clarify-cta {
  width: max-content;
  min-height: 31px;
  padding: 0 12px;
  color: var(--proof-detector-ink);
  background: var(--ks-kinpaku);
  border: 1px solid var(--ks-kinpaku);
  border-radius: 2px;
}

@keyframes hero-proof-pulse {
  70%, 100% { box-shadow: 0 0 0 10px oklch(61% 0.17 150 / 0); }
}

.hero-proof-tabs {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  min-height: 44px;
  padding-inline: 18px;
  background: var(--proof-raised);
  border: 1px solid var(--proof-rule);
  border-top: 0;
}

.hero-proof-tab {
  min-height: 44px;
  padding: 2px 0;
  color: var(--proof-text);
  background: transparent;
  border: 0;
  border-bottom: 1px solid transparent;
  font-family: var(--ks-mono);
  font-size: var(--ks-type-mono-size);
  text-align: center;
  cursor: pointer;
  opacity: 0.64;
  transition: color 160ms var(--ks-ease), border-color 160ms var(--ks-ease);
}

.hero-proof-tab:hover,
.hero-proof-tab:focus-visible {
  color: var(--proof-text);
  opacity: 1;
}

.hero-proof-tab:focus-visible {
  outline: 2px solid var(--ks-patina);
  outline-offset: 3px;
}

.hero-proof-tab.is-active {
  color: var(--ks-kinpaku);
  border-bottom-color: var(--ks-kinpaku);
  opacity: 1;
}

html.light .hero-proof-tab.is-active {
  color: var(--ks-patina-deep);
  border-bottom-color: var(--ks-patina-deep);
}

/* --------------------------------------------------------------------------
   Current slop patterns — specimens, not page thumbnails
   -------------------------------------------------------------------------- */

.home-kinpaku .slop-pattern-section {
  max-width: 1500px;
  margin: 0 auto;
  padding: clamp(96px, 11vw, 160px) 0 0;
}

.slop-pattern-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: clamp(36px, 7vw, 110px);
  align-items: end;
  margin-bottom: 54px;
}

.slop-pattern-head > div:first-child {
  display: grid;
  gap: 24px;
  max-width: 760px;
}

.home-kinpaku .slop-pattern-head .slop-teaser-title {
  max-width: 15ch;
  font-size: clamp(3rem, 5.6vw, 5.5rem);
  font-weight: 100;
  text-wrap: balance;
}

.home-kinpaku .slop-pattern-head .slop-teaser-body {
  max-width: 52ch;
  margin: 0;
}

.slop-pattern-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 12px;
  padding-bottom: 3px;
}

.slop-scan-control {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 0 8px;
  color: var(--ks-champagne);
  background: transparent;
  border: 0;
  font-family: var(--ks-mono);
  font-size: var(--ks-type-mono-size);
  cursor: pointer;
  transition: color 160ms var(--ks-ease);
}

.slop-scan-control:hover,
.slop-scan-control:focus-visible,
.slop-scan-control[aria-pressed="true"] {
  color: var(--ks-kinpaku);
}

.slop-scan-control:focus-visible {
  outline: 2px solid var(--ks-kinpaku);
  outline-offset: 3px;
}

.slop-scan-control-dot {
  width: 8px;
  height: 8px;
  background: var(--ks-muted);
  border-radius: 50%;
}

.slop-scan-control[aria-pressed="true"] .slop-scan-control-dot {
  background: var(--ks-kinpaku);
  box-shadow: 0 0 0 4px oklch(84% 0.19 80.46 / 0.13);
}

html.light .slop-scan-control:hover,
html.light .slop-scan-control:focus-visible,
html.light .slop-scan-control[aria-pressed="true"] {
  color: var(--ks-kinpaku-deep);
}

html.light .slop-scan-control[aria-pressed="true"] .slop-scan-control-dot {
  background: var(--ks-kinpaku-deep);
}

.slop-pattern-board {
  position: relative;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  grid-template-rows: repeat(3, minmax(190px, 1fr));
  min-height: clamp(650px, 70vw, 800px);
  overflow: hidden;
  background: var(--ks-rule);
  border: 1px solid var(--ks-rule);
  gap: 1px;
}

.slop-pattern-item {
  position: relative;
  display: block;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  background: var(--ks-lacquer);
  text-decoration: none;
  isolation: isolate;
}

.slop-pattern-item::before {
  content: "↗";
  position: absolute;
  z-index: 7;
  top: 14px;
  right: 16px;
  color: var(--ks-kinpaku);
  font-family: var(--ks-mono);
  font-size: var(--ks-type-mono-size);
  opacity: 0;
  transform: translate(-4px, 4px);
  transition: opacity 160ms var(--ks-ease), transform 160ms var(--ks-ease);
}

.slop-pattern-item:hover::before,
.slop-pattern-item:focus-visible::before {
  opacity: 1;
  transform: translate(0, 0);
}

.slop-pattern-item:focus-visible {
  z-index: 9;
  outline: 2px solid var(--ks-kinpaku);
  outline-offset: -2px;
}

.slop-pattern-item--serif { grid-column: 1 / span 5; grid-row: 1 / span 2; }
.slop-pattern-item--soft-card { grid-column: 6 / span 3; grid-row: 1; }
.slop-pattern-item--sidetab { grid-column: 9 / span 4; grid-row: 1; }
.slop-pattern-item--eyebrow { grid-column: 6 / span 4; grid-row: 2; }
.slop-pattern-item--pulse { grid-column: 10 / span 3; grid-row: 2; }
.slop-pattern-item--nested { grid-column: 1 / span 4; grid-row: 3; }
.slop-pattern-item--icons { grid-column: 5 / span 4; grid-row: 3; }
.slop-pattern-item--markers { grid-column: 9 / span 4; grid-row: 3; }

.slop-target {
  position: relative;
}

.slop-target::before,
.slop-target::after {
  position: absolute;
  z-index: 6;
  opacity: 0;
  pointer-events: none;
  transition: opacity 140ms linear;
  transition-delay: 0s;
}

.slop-target::before {
  content: "";
  inset: -9px;
  border: 1px solid var(--ks-kinpaku);
}

.slop-target::after {
  content: attr(data-label);
  top: -9px;
  left: -9px;
  max-width: calc(100% + 18px);
  padding: 5px 7px;
  overflow: hidden;
  color: var(--ks-dark-ink);
  background: var(--ks-kinpaku);
  font-family: var(--ks-mono);
  font-size: var(--ks-type-eyebrow-size);
  font-weight: 600;
  letter-spacing: normal;
  line-height: 1;
  text-overflow: ellipsis;
  white-space: nowrap;
  transform: translateY(-100%);
}

[data-detector="on"] .slop-target::before,
[data-detector="on"] .slop-target::after,
.slop-pattern-item:hover .slop-target::before,
.slop-pattern-item:hover .slop-target::after,
.slop-pattern-item:focus-visible .slop-target::before,
.slop-pattern-item:focus-visible .slop-target::after {
  opacity: 1;
}

.slop-pattern-specimen {
  width: 100%;
  height: 100%;
}

.slop-pattern-specimen--serif {
  display: grid;
  align-content: center;
  padding: clamp(26px, 5vw, 62px);
  color: oklch(26% 0.024 70);
  background: oklch(93.5% 0.026 73);
}

.slop-target--serif {
  display: block;
  max-width: 12ch;
  font-family: "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  font-size: clamp(2.5rem, 4.8vw, 5.5rem);
  line-height: 0.88;
  letter-spacing: -0.055em;
}

.slop-target--serif em {
  color: oklch(50% 0.09 40);
  font-weight: 400;
}

.slop-pattern-specimen--soft-card {
  display: grid;
  place-content: center;
  padding: 30px;
  color: oklch(92% 0.008 260);
  background-color: oklch(16% 0.012 260);
  background-image:
    linear-gradient(oklch(78% 0.02 260 / 0.075) 1px, transparent 1px),
    linear-gradient(90deg, oklch(78% 0.02 260 / 0.075) 1px, transparent 1px);
  background-size: 22px 22px;
}

.slop-target--soft-card {
  width: min(100%, 260px);
  display: grid;
  justify-items: center;
  gap: 9px;
  padding: 24px 20px 20px;
  text-align: center;
  background: oklch(22% 0.014 260);
  border: 1px solid oklch(88% 0.018 260 / 0.14);
  border-radius: 36px;
  box-shadow: 0 18px 38px oklch(0% 0 0 / 0.28);
}

.slop-soft-card-icon {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  margin-bottom: 5px;
  color: oklch(95% 0 0);
  background: oklch(62% 0.19 280);
  border-radius: 11px;
  font-size: 1rem;
}

.home-kinpaku .slop-target--soft-card strong {
  color: oklch(95% 0.008 260);
  font-size: 0.9rem;
  line-height: 1.2;
}

.slop-soft-card-copy {
  max-width: 22ch;
  color: oklch(72% 0.015 260);
  font-size: 0.7rem;
  line-height: 1.45;
}

.slop-soft-card-action {
  margin-top: 6px;
  padding: 7px 13px;
  color: oklch(94% 0.01 260);
  background: oklch(30% 0.02 260);
  border: 1px solid oklch(88% 0.018 260 / 0.12);
  border-radius: 999px;
  font-size: 0.66rem;
}

.slop-soft-card-action i {
  margin-left: 4px;
  font-style: normal;
}

.slop-pattern-specimen--sidetab {
  display: grid;
  place-items: center;
  padding: 30px;
  background: oklch(20% 0.018 260);
}

.slop-target--sidetab {
  width: min(100%, 300px);
  display: grid;
  gap: 11px;
  padding: 23px 24px;
  color: oklch(94% 0.01 260);
  background: oklch(27% 0.025 260);
  border: 1px solid oklch(80% 0.03 260 / 0.14);
  border-left: 7px solid oklch(68% 0.2 280);
  border-radius: 14px;
  box-shadow: 0 18px 35px oklch(0% 0 0 / 0.24);
}

.home-kinpaku .slop-target--sidetab strong {
  color: oklch(94% 0 0);
  font-size: 0.9rem;
}

.slop-target--sidetab > span {
  color: oklch(78% 0.02 260);
  font-size: 0.74rem;
  line-height: 1.5;
}

.slop-pattern-specimen--eyebrow {
  display: grid;
  place-items: center;
  padding: 34px;
  color: oklch(91% 0.012 95);
  background: oklch(18% 0.012 95);
}

.slop-target--eyebrow {
  display: grid;
  justify-items: start;
  gap: 10px;
}

.slop-eyebrow-chip {
  padding: 5px 10px;
  color: oklch(78% 0.14 280);
  background: oklch(68% 0.2 280 / 0.16);
  border-radius: 999px;
  font-size: var(--ks-type-eyebrow-size);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.home-kinpaku .slop-target--eyebrow strong {
  color: oklch(94% 0.01 95);
  font-size: clamp(1.3rem, 2.4vw, 2rem);
  line-height: 1.04;
}

.slop-target--eyebrow > span:last-child {
  color: oklch(70% 0.015 95);
  font-size: var(--ks-type-mono-size);
}

.slop-pattern-specimen--pulse {
  display: grid;
  place-items: center;
  padding: 32px;
  color: oklch(91% 0.012 155);
  background: oklch(18% 0.025 155);
}

.slop-target--pulse {
  display: grid;
  gap: 26px;
}

.slop-pulse-status {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
}

.slop-pulse-dot {
  width: 9px;
  height: 9px;
  background: oklch(76% 0.18 150);
  border-radius: 50%;
  box-shadow: 0 0 0 0 oklch(76% 0.18 150 / 0.55);
  animation: slop-pattern-pulse 1.7s ease-out infinite;
}

.slop-pulse-lines {
  width: 190px;
  display: grid;
  gap: 9px;
}

.slop-pulse-lines i {
  height: 7px;
  display: block;
  background: oklch(82% 0.035 155 / 0.16);
  border-radius: 999px;
}

.slop-pulse-lines i:nth-child(2) {
  width: 78%;
}

.slop-pulse-lines i:nth-child(3) {
  width: 52%;
}

@keyframes slop-pattern-pulse {
  72%, 100% { box-shadow: 0 0 0 12px oklch(76% 0.18 150 / 0); }
}

.slop-pattern-specimen--nested {
  display: grid;
  place-items: center;
  padding: 25px;
  background: oklch(15% 0.008 95);
}

.slop-target--nested,
.slop-nested-card {
  display: grid;
  gap: 12px;
  padding: 17px;
  color: oklch(91% 0.012 95);
  background: oklch(21% 0.008 95);
  border: 1px solid oklch(88% 0.014 95 / 0.14);
  border-radius: 10px;
  font-size: 0.72rem;
}

.slop-target--nested {
  width: min(100%, 340px);
}

.slop-nested-card {
  background: oklch(25% 0.008 95);
}

.slop-nested-card--inner {
  min-height: 64px;
  place-items: center;
  color: oklch(70% 0.012 95);
  background: oklch(29% 0.008 95);
}

.slop-pattern-specimen--icons {
  display: grid;
  place-items: center;
  padding: 26px;
  color: oklch(92% 0.012 260);
  background: oklch(17% 0.018 260);
}

.slop-target--icons {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.slop-target--icons > span {
  min-width: 0;
  display: grid;
  justify-items: start;
  gap: 5px;
  padding: 12px;
  background: oklch(23% 0.02 260);
  border: 1px solid oklch(84% 0.02 260 / 0.14);
  border-radius: 10px;
}

.slop-target--icons i {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  color: oklch(98% 0 0);
  background: oklch(62% 0.2 280);
  border-radius: 8px;
  font-style: normal;
}

.slop-target--icons b {
  font-size: var(--ks-type-mono-size);
}

.slop-target--icons small {
  color: oklch(70% 0.02 260);
  font-size: var(--ks-type-eyebrow-size);
}

.slop-pattern-specimen--markers {
  display: grid;
  place-items: center;
  padding: 30px;
  color: oklch(90% 0.012 260);
  background: oklch(18% 0.02 260);
}

.slop-target--markers {
  display: grid;
  gap: 16px;
}

.slop-target--markers > span {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-size: var(--ks-type-title-size);
}

.slop-target--markers b {
  color: oklch(74% 0.17 280);
  font-family: var(--ks-font-display);
  font-size: 1.7rem;
}

html.light .slop-pattern-specimen--soft-card {
  color: oklch(24% 0.014 260);
  background-color: oklch(96% 0.012 260);
  background-image:
    linear-gradient(oklch(32% 0.02 260 / 0.075) 1px, transparent 1px),
    linear-gradient(90deg, oklch(32% 0.02 260 / 0.075) 1px, transparent 1px);
}

html.light .slop-target--soft-card {
  background: oklch(99% 0.004 260);
  border-color: oklch(34% 0.018 260 / 0.14);
  box-shadow: 0 18px 38px oklch(25% 0.025 260 / 0.12);
}

html.light .home-kinpaku .slop-target--soft-card strong {
  color: oklch(23% 0.018 260);
}

html.light .slop-soft-card-copy {
  color: oklch(46% 0.018 260);
}

html.light .slop-soft-card-action {
  color: oklch(27% 0.018 260);
  background: oklch(94% 0.012 260);
  border-color: oklch(34% 0.018 260 / 0.14);
}

html.light .slop-pattern-specimen--sidetab {
  background: oklch(95% 0.012 260);
}

html.light .slop-target--sidetab {
  color: oklch(22% 0.018 260);
  background: oklch(99% 0.004 260);
  border-color: oklch(32% 0.025 260 / 0.14);
  box-shadow: 0 18px 35px oklch(25% 0.025 260 / 0.12);
}

html.light .home-kinpaku .slop-target--sidetab strong {
  color: oklch(20% 0.018 260);
}

html.light .slop-target--sidetab > span {
  color: oklch(47% 0.02 260);
}

html.light .slop-pattern-specimen--eyebrow {
  color: oklch(21% 0.018 95);
  background: oklch(97% 0.012 95);
}

html.light .slop-eyebrow-chip {
  color: oklch(48% 0.13 280);
  background: oklch(68% 0.2 280 / 0.1);
}

html.light .home-kinpaku .slop-target--eyebrow strong {
  color: oklch(18% 0.018 95);
}

html.light .slop-target--eyebrow > span:last-child {
  color: oklch(48% 0.015 95);
}

html.light .slop-pattern-specimen--pulse {
  color: oklch(25% 0.028 155);
  background: oklch(95% 0.02 155);
}

html.light .slop-pulse-lines i {
  background: oklch(30% 0.035 155 / 0.13);
}

html.light .slop-pattern-specimen--nested {
  background: oklch(95% 0.008 95);
}

html.light .slop-target--nested,
html.light .slop-nested-card {
  color: oklch(23% 0.012 95);
  background: oklch(99% 0.004 95);
  border-color: oklch(28% 0.014 95 / 0.14);
}

html.light .slop-nested-card {
  background: oklch(96% 0.008 95);
}

html.light .slop-nested-card--inner {
  color: oklch(45% 0.012 95);
  background: oklch(92% 0.008 95);
}

html.light .slop-pattern-specimen--icons {
  color: oklch(22% 0.018 260);
  background: oklch(94% 0.014 260);
}

html.light .slop-target--icons > span {
  background: oklch(99% 0 0);
  border-color: oklch(34% 0.02 260 / 0.17);
}

html.light .slop-target--icons small {
  color: oklch(48% 0.02 260);
}

html.light .slop-pattern-specimen--markers {
  color: oklch(24% 0.018 260);
  background: oklch(95% 0.016 260);
}

html.light .slop-target--markers b {
  color: oklch(52% 0.18 280);
}

@media (max-width: 900px) {
  .slop-pattern-board {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    grid-template-rows: repeat(5, minmax(190px, 1fr));
    min-height: 980px;
  }

  .slop-pattern-item--serif { grid-column: 1 / span 4; grid-row: 1 / span 2; }
  .slop-pattern-item--soft-card { grid-column: 5 / span 2; grid-row: 1; }
  .slop-pattern-item--pulse { grid-column: 5 / span 2; grid-row: 2; }
  .slop-pattern-item--sidetab { grid-column: 1 / span 3; grid-row: 3; }
  .slop-pattern-item--eyebrow { grid-column: 4 / span 3; grid-row: 3; }
  .slop-pattern-item--nested { grid-column: 1 / span 3; grid-row: 4; }
  .slop-pattern-item--icons { grid-column: 4 / span 3; grid-row: 4; }
  .slop-pattern-item--markers { grid-column: 1 / -1; grid-row: 5; }
}

/* --------------------------------------------------------------------------
   Commands + agent desktop steering loop
   -------------------------------------------------------------------------- */

.language-steering {
  margin-top: clamp(64px, 7vw, 88px);
  padding-top: clamp(28px, 3vw, 40px);
  border-top: 1px solid var(--ks-rule);
}

.language-steering-head {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  gap: clamp(28px, 6vw, 80px);
  align-items: end;
  margin-bottom: 36px;
}

.language-steering-head h3 {
  max-width: 24ch;
  margin: 0;
  color: var(--ks-champagne);
  font-family: var(--ks-font-display);
  font-size: clamp(2rem, 3.2vw, 3rem);
  font-weight: 100;
  line-height: 1.04;
  text-wrap: balance;
}

.language-steering-head p {
  max-width: 42ch;
  margin: 0;
  color: var(--ks-muted);
  font-size: var(--ks-type-body-size);
  line-height: var(--ks-type-body-line);
}

.steering-desktop {
  overflow: hidden;
  color: var(--ks-text);
  background: color-mix(in oklch, var(--ks-graphite) 94%, var(--ks-patina));
  border: 1px solid color-mix(in oklch, var(--ks-patina) 78%, var(--ks-text-faint));
  border-radius: 14px;
  box-shadow:
    0 0 0 1px color-mix(in oklch, var(--ks-patina) 18%, transparent),
    0 32px 76px -24px oklch(0% 0 0 / 0.88),
    0 10px 24px -14px oklch(0% 0 0 / 0.72);
}

.steering-desktop-bar,
.steering-pane-head {
  min-height: 42px;
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--ks-muted);
  font-family: var(--ks-mono);
  font-size: var(--ks-type-eyebrow-size);
}

.steering-desktop-bar {
  min-height: 54px;
  padding: 0 18px;
  background: color-mix(in oklch, var(--ks-graphite) 92%, var(--ks-patina));
  border-bottom: 1px solid color-mix(in oklch, var(--ks-patina) 38%, transparent);
}

.steering-window-controls {
  display: inline-flex;
  gap: 7px;
  padding-right: 4px;
}

.steering-window-controls i {
  width: 11px;
  height: 11px;
  display: block;
  background: var(--ks-muted);
  border-radius: 50%;
}

.steering-window-controls i:first-child {
  background: var(--ks-kinpaku-deep);
}

.steering-window-controls i:last-child {
  background: var(--ks-patina);
}

.steering-desktop-brand,
.steering-pane-title {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.steering-desktop-brand {
  margin-left: auto;
  color: var(--ks-champagne);
}

.steering-desktop-brand i {
  width: 10px;
  height: 16px;
  display: inline-block;
  background: var(--ks-kinpaku);
  transform: translateY(-2px) skew(-18deg);
}

.steering-mobile-tabs {
  display: none;
}

.steering-desktop-panes {
  height: 650px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  background: var(--ks-lacquer-raised);
  transition: grid-template-columns 440ms cubic-bezier(0.16, 1, 0.3, 1);
}

.steering-pane {
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  background: var(--ks-lacquer-raised);
  outline: 0;
}

.steering-pane:focus-visible {
  box-shadow: inset 0 0 0 2px var(--ks-kinpaku);
}

.steering-pane-head {
  min-height: 46px;
  padding: 0 18px;
  justify-content: space-between;
  background: var(--ks-graphite-2);
  border-bottom: 1px solid color-mix(in oklch, var(--ks-text-faint) 28%, transparent);
}

.steering-pane-title {
  color: var(--ks-text);
}

.steering-pane-title i {
  width: 7px;
  height: 7px;
  background: var(--ks-patina);
}

.steering-agent {
  position: relative;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  border-right: 1px solid color-mix(in oklch, var(--ks-patina) 34%, transparent);
}

.steering-thread {
  min-height: 0;
  overflow: hidden;
  scrollbar-width: none;
}

.steering-thread::-webkit-scrollbar {
  display: none;
}

.steering-thread-scene {
  min-height: 604px;
  display: grid;
  align-content: start;
  gap: 24px;
  padding: 22px 20px 196px;
}

.steering-thread-scene--live {
  align-content: center;
}

.steering-thread-user,
.steering-thread-agent {
  display: grid;
  gap: 8px;
}

.steering-thread-user > span,
.steering-thread-agent > span {
  color: var(--ks-text-faint);
  font-family: var(--ks-mono);
  font-size: var(--ks-type-eyebrow-size);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.steering-thread-user > p,
.steering-thread-agent > p {
  margin: 0;
  font-size: var(--ks-type-body-size);
  line-height: 1.6;
}

.steering-thread-user > p {
  padding: 13px 14px;
  background: var(--ks-lacquer-raised);
  border-left: 2px solid var(--ks-kinpaku);
}

.steering-thread code,
.steering-composer code {
  color: var(--ks-champagne);
  font-family: var(--ks-mono);
  font-size: var(--ks-type-mono-size);
}

.steering-hook-log {
  border-top: 1px solid var(--ks-rule);
}

.steering-hook-log p {
  display: grid;
  grid-template-columns: 16px minmax(0, 1fr);
  margin: 0;
  padding: 10px 0;
  border-bottom: 1px solid var(--ks-rule);
}

.steering-hook-log i {
  grid-row: 1 / span 2;
  color: var(--ks-patina);
  font-family: var(--ks-mono);
  font-size: var(--ks-type-eyebrow-size);
  font-style: normal;
}

.steering-hook-log strong {
  color: var(--ks-champagne);
  font-size: var(--ks-type-mono-size);
  font-weight: 500;
}

.steering-hook-log small {
  margin-top: 2px;
  color: var(--ks-muted);
  font-size: var(--ks-type-eyebrow-size);
  line-height: 1.4;
}

.steering-composer-wrap {
  position: absolute;
  z-index: 4;
  right: 14px;
  bottom: 14px;
  left: 14px;
}

.steering-command-menu {
  margin-bottom: 9px;
  padding: 6px;
  opacity: 0;
  visibility: hidden;
  background: var(--ks-graphite-2);
  box-shadow: 0 18px 42px -14px oklch(0% 0 0 / 0.68);
  pointer-events: none;
  transform: translateY(10px);
  transform-origin: bottom center;
  transition:
    opacity 150ms linear,
    transform 180ms var(--ks-ease),
    visibility 0s linear 180ms;
}

.steering-agent:hover .steering-command-menu,
.steering-agent:focus-within .steering-command-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
  transition:
    opacity 180ms linear,
    transform 240ms var(--ks-ease),
    visibility 0s linear;
}

.steering-command-query,
.steering-command-menu button {
  width: 100%;
  min-height: 34px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 0 9px;
}

.steering-command-query {
  color: var(--ks-champagne);
  font-family: var(--ks-mono);
  font-size: var(--ks-type-mono-size);
  border-bottom: 1px solid var(--ks-rule);
}

.steering-command-query small {
  color: var(--ks-text-faint);
  font-size: var(--ks-type-eyebrow-size);
}

.steering-command-menu button {
  grid-template-columns: 70px minmax(0, 1fr) auto;
  color: var(--ks-muted);
  text-align: left;
  background: transparent;
  border: 0;
  cursor: pointer;
}

.steering-command-menu button:hover,
.steering-command-menu button:focus-visible,
.steering-command-menu button.is-active {
  color: var(--ks-champagne);
  background: var(--ks-lacquer-raised);
  outline: 0;
}

.steering-command-menu button.is-active strong {
  color: var(--ks-kinpaku);
}

.steering-command-menu strong,
.steering-command-menu kbd {
  font-family: var(--ks-mono);
  font-size: var(--ks-type-eyebrow-size);
  font-weight: 500;
}

.steering-command-menu span {
  overflow: hidden;
  font-size: var(--ks-type-eyebrow-size);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.steering-command-menu kbd {
  color: var(--ks-text-faint);
  background: transparent;
}

.steering-composer {
  width: 100%;
  min-height: 54px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 0 12px;
  color: var(--ks-text);
  font: inherit;
  text-align: left;
  background: var(--ks-lacquer-raised);
  border: 1px solid var(--ks-kinpaku-deep);
  cursor: pointer;
  outline: 0;
}

.steering-composer:focus-visible {
  outline: 1px solid var(--ks-patina);
  outline-offset: 2px;
}

.steering-composer p {
  min-width: 0;
  margin: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.steering-composer-plus,
.steering-composer-send {
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  color: var(--ks-muted);
  border: 1px solid var(--ks-rule-strong);
}

.steering-composer-send {
  color: var(--ks-dark-ink);
  background: var(--ks-kinpaku);
  border-color: var(--ks-kinpaku);
}

.steering-composer-caret {
  width: 1px;
  height: 16px;
  display: inline-block;
  margin-left: 3px;
  vertical-align: -3px;
  background: var(--ks-kinpaku);
}

.steering-browser {
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr);
}

.steering-browser-toolbar {
  min-height: 44px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 0 12px;
  color: var(--ks-muted);
  background: var(--ks-lacquer-raised);
  border-bottom: 1px solid color-mix(in oklch, var(--ks-text-faint) 24%, transparent);
}

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

.steering-browser-nav i,
.steering-browser-open {
  width: 25px;
  height: 25px;
  display: grid;
  place-items: center;
}

.steering-browser-toolbar svg {
  width: 15px;
  height: 15px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: square;
  stroke-linejoin: miter;
  stroke-width: 1.35;
}

.steering-browser-address {
  min-width: 0;
  height: 29px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 11px;
  overflow: hidden;
  color: var(--ks-text-faint);
  font-family: var(--ks-mono);
  font-size: var(--ks-type-eyebrow-size);
  text-overflow: ellipsis;
  white-space: nowrap;
  background: var(--ks-lacquer-deep);
  border: 1px solid var(--ks-rule);
  border-radius: 5px;
}

.steering-browser-address i {
  width: 6px;
  height: 6px;
  flex: 0 0 auto;
  background: var(--ks-patina);
  border-radius: 50%;
}

.steering-browser .language-live-demo,
.steering-browser .live-demo-frame-col,
.steering-browser .live-demo-frame {
  height: 100%;
}

.steering-browser .live-demo-chrome {
  display: none;
}

.steering-browser .live-demo-gbar {
  transition: opacity 160ms linear;
}

.steering-desktop[data-steering-browser-ui="quiet"] .steering-browser .live-demo-gbar,
.steering-desktop[data-steering-browser-ui="quiet"] .steering-browser .live-demo-outline,
.steering-desktop[data-steering-browser-ui="quiet"] .steering-browser .live-demo-annotations,
.steering-desktop[data-steering-browser-ui="quiet"] .steering-browser .live-demo-ctx,
.steering-desktop[data-steering-browser-ui="quiet"] .steering-browser .live-demo-cursor {
  opacity: 0 !important;
  pointer-events: none !important;
}

.steering-browser .hero-live-demo .live-demo-stage {
  height: 100%;
}

.steering-browser .hero-live-demo .hotel-site {
  min-height: 100%;
}

.language-live-demo {
  width: 100%;
  max-width: none;
}

.language-live-demo .live-demo-frame {
  max-height: none;
}

/* The bento rail should use the same paper as the page in light theme. The
   one-pixel grid background remains a rule, not a separate gray surface. */
html.light .home-kinpaku .why-bento {
  background: var(--ks-rule);
  border-top-color: var(--ks-rule);
  border-bottom-color: var(--ks-rule);
}

html.light .home-kinpaku .why-bento .ks-bento-tile {
  background: var(--ks-lacquer);
}

html.light .home-kinpaku .slop-pattern-item,
html.light .home-kinpaku .steering-pane {
  background: var(--ks-lacquer-raised);
}

html.light .home-kinpaku .steering-desktop {
  box-shadow:
    0 0 0 1px color-mix(in oklch, var(--ks-patina) 20%, transparent),
    0 30px 70px -28px oklch(24% 0.012 95 / 0.34),
    0 8px 22px -14px oklch(24% 0.012 95 / 0.24);
}

/* V4 feature grid: creative direction, surface modes, and the hook loop. */
.home-kinpaku .why-direction-rail {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr) max-content;
  align-items: stretch;
  overflow: hidden;
  border: 1px solid var(--ks-rule);
  border-radius: 4px;
  background: var(--ks-lacquer-raised);
}

.home-kinpaku .why-direction-rail > span {
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
  padding: 9px 12px;
  color: var(--ks-text);
  font-family: var(--ks-mono);
  font-size: 0.68rem;
  line-height: 1.35;
}

.home-kinpaku .why-direction-rail > span + span {
  border-left: 1px solid var(--ks-rule);
}

.home-kinpaku .why-direction-rail i {
  flex: none;
  color: var(--ks-text-muted);
  font-size: 0.58rem;
  font-style: normal;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.home-kinpaku .why-direction-locked {
  color: var(--ks-kinpaku) !important;
}

.home-kinpaku .why-visual--modes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  min-height: 330px;
  padding: 1px;
  overflow: hidden;
  border: 1px solid var(--ks-rule);
  border-radius: 4px;
  background: var(--ks-rule);
}

.home-kinpaku .why-mode-card {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  min-width: 0;
  min-height: 158px;
  padding: 13px;
  background: var(--ks-lacquer-raised);
}

.home-kinpaku .why-mode-card--persuade,
.home-kinpaku .why-mode-card--experience {
  background: color-mix(in oklch, var(--ks-lacquer-raised) 96%, var(--ks-kinpaku));
}

.home-kinpaku .why-mode-card--read {
  background: color-mix(in oklch, var(--ks-lacquer-raised) 96%, var(--ks-patina));
}

.home-kinpaku .why-mode-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  min-width: 0;
  margin-bottom: 10px;
}

.home-kinpaku .why-mode-head strong {
  color: var(--ks-champagne);
  font-family: var(--ks-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
}

.home-kinpaku .why-mode-head span {
  overflow: hidden;
  color: var(--ks-text-muted);
  font-family: var(--ks-mono);
  font-size: 0.58rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.home-kinpaku .why-mode-preview {
  position: relative;
  min-height: 104px;
  overflow: hidden;
  border: 1px solid var(--ks-rule);
  background: var(--ks-lacquer);
}

.home-kinpaku .why-mode-card--persuade .why-mode-preview {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 14px 16px;
  background:
    linear-gradient(116deg, transparent 54%, oklch(78% 0.12 82 / 0.12) 54.5%, transparent 55%),
    var(--ks-lacquer);
}

.home-kinpaku .why-mode-kicker {
  margin-bottom: 5px;
  color: var(--ks-kinpaku);
  font-family: var(--ks-mono);
  font-size: 0.5rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.home-kinpaku .why-mode-card--persuade b {
  color: var(--ks-champagne);
  font-family: var(--ks-font-wordmark);
  font-size: clamp(1.25rem, 2vw, 1.65rem);
  font-weight: 300;
  line-height: 0.92;
}

.home-kinpaku .why-mode-card--persuade i {
  align-self: flex-start;
  margin-top: 10px;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--ks-kinpaku);
  color: var(--ks-text);
  font-family: var(--ks-mono);
  font-size: 0.53rem;
  font-style: normal;
  letter-spacing: 0.05em;
}

.home-kinpaku .why-mode-card--operate .why-mode-preview {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  grid-template-rows: 26px minmax(0, 1fr);
  background: var(--ks-lacquer);
}

.home-kinpaku .why-mode-toolbar {
  grid-column: 1 / -1;
  border-bottom: 1px solid var(--ks-rule);
  background:
    linear-gradient(90deg, var(--ks-patina) 0 34px, transparent 34px),
    var(--ks-lacquer-raised);
  opacity: 0.72;
}

.home-kinpaku .why-mode-card--operate .why-mode-preview::before {
  content: "";
  grid-row: 2;
  border-right: 1px solid var(--ks-rule);
  background: color-mix(in oklch, var(--ks-lacquer-raised) 96%, var(--ks-patina));
}

.home-kinpaku .why-mode-data {
  display: grid;
  gap: 8px;
  align-content: center;
  padding: 12px;
}

.home-kinpaku .why-mode-data i {
  display: block;
  height: 8px;
  border: 1px solid var(--ks-rule);
  background: var(--ks-lacquer-raised);
}

.home-kinpaku .why-mode-data i:nth-child(2) { width: 78%; }
.home-kinpaku .why-mode-data i:nth-child(3) { width: 56%; }

.home-kinpaku .why-mode-action {
  position: absolute;
  right: 9px;
  bottom: 8px;
  padding: 4px 7px;
  background: var(--ks-patina-deep);
  color: var(--ks-lacquer);
  font-family: var(--ks-mono);
  font-size: 0.5rem;
}

.home-kinpaku .why-mode-card--read .why-mode-preview {
  padding: 14px 16px;
}

.home-kinpaku .why-mode-card--read b {
  display: block;
  margin-bottom: 12px;
  color: var(--ks-champagne);
  font-family: var(--ks-font-wordmark);
  font-size: 1.05rem;
  font-weight: 400;
}

.home-kinpaku .why-mode-copy {
  display: grid;
  gap: 6px;
}

.home-kinpaku .why-mode-copy i {
  display: block;
  width: 100%;
  height: 3px;
  background: var(--ks-rule-strong);
}

.home-kinpaku .why-mode-copy i:nth-child(2) { width: 88%; }
.home-kinpaku .why-mode-copy i:nth-child(3) { width: 94%; }
.home-kinpaku .why-mode-copy i:nth-child(4) { width: 60%; }

.home-kinpaku .why-mode-card--experience .why-mode-preview {
  display: grid;
  place-items: end start;
  padding: 12px;
  background:
    linear-gradient(132deg, transparent 48%, oklch(70% 0.105 190 / 0.2) 48.5% 70%, transparent 70.5%),
    repeating-linear-gradient(90deg, transparent 0 17px, oklch(78% 0.12 82 / 0.09) 17px 18px),
    var(--ks-lacquer);
}

.home-kinpaku .why-mode-art {
  position: absolute;
  inset: 14px 18px 30px 46%;
  border: 1px solid oklch(78% 0.12 82 / 0.36);
  background: linear-gradient(145deg, var(--ks-kinpaku-deep), var(--ks-patina-deep));
  transform: skewX(-8deg);
}

.home-kinpaku .why-mode-card--experience b {
  position: relative;
  z-index: 1;
  color: var(--ks-champagne);
  font-family: var(--ks-font-wordmark);
  font-size: 1.28rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: 0.82;
}

.home-kinpaku .why-ci-status--hook {
  border-color: oklch(70% 0.105 190 / 0.42);
  color: var(--ks-patina);
  background: oklch(70% 0.105 190 / 0.1);
  white-space: nowrap;
}

.home-kinpaku #why-ci .why-ci-window {
  min-height: 330px;
}

.home-kinpaku .why-hook-loop {
  display: grid;
  padding: 22px 26px 20px;
  line-height: 1.35;
}

.home-kinpaku .why-hook-step {
  position: relative;
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding-bottom: 18px;
}

.home-kinpaku .why-hook-step:not(:nth-child(3))::after {
  content: "";
  position: absolute;
  top: 28px;
  bottom: 0;
  left: 13px;
  width: 1px;
  background: var(--ks-rule-strong);
}

.home-kinpaku .why-hook-mark {
  position: relative;
  z-index: 1;
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border: 1px solid var(--ks-rule-strong);
  border-radius: 50%;
  background: var(--ks-lacquer-raised);
  color: var(--ks-text-muted);
  font-family: var(--ks-mono);
  font-size: 0.65rem;
}

.home-kinpaku .why-hook-step strong,
.home-kinpaku .why-hook-step small {
  display: block;
}

.home-kinpaku .why-hook-step strong {
  margin: 1px 0 3px;
  color: var(--ks-champagne);
  font-family: var(--ks-mono);
  font-size: 0.76rem;
  font-weight: 500;
}

.home-kinpaku .why-hook-step small {
  color: var(--ks-text-muted);
  font-size: 0.69rem;
}

.home-kinpaku .why-hook-step--found .why-hook-mark {
  border-color: oklch(78% 0.12 82 / 0.48);
  color: var(--ks-kinpaku);
}

.home-kinpaku .why-hook-step--clean .why-hook-mark {
  border-color: oklch(70% 0.105 190 / 0.48);
  color: var(--ks-patina);
}

.home-kinpaku .why-hook-loop .why-ci-summary {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-top: 0;
  padding-top: 14px;
  color: var(--ks-text-muted);
  font-family: var(--ks-mono);
  font-size: 0.68rem;
}

.home-kinpaku .why-hook-loop .why-ci-summary strong {
  color: var(--ks-patina);
  font-weight: 500;
}

html.light .home-kinpaku .why-ci-status--hook {
  border-color: oklch(49% 0.08 188 / 0.34);
  color: var(--ks-patina-deep);
  background: oklch(70% 0.105 190 / 0.08);
}

html.light .home-kinpaku .why-hook-step--clean .why-hook-mark,
html.light .home-kinpaku .why-hook-loop .why-ci-summary strong {
  color: var(--ks-patina-deep);
}

@media (max-width: 720px) {
  .home-kinpaku .why-direction-rail {
    grid-template-columns: 1fr;
  }

  .home-kinpaku .why-direction-rail > span + span {
    border-top: 1px solid var(--ks-rule);
    border-left: 0;
  }
}

@media (max-width: 520px) {
  .home-kinpaku .why-mode-card {
    padding: 10px;
  }

  .home-kinpaku .why-mode-head {
    display: block;
  }

  .home-kinpaku .why-mode-head span {
    display: block;
    margin-top: 3px;
  }

  .home-kinpaku .why-hook-loop .why-ci-summary {
    display: grid;
    gap: 4px;
  }

  .home-kinpaku .why-ci-status--hook {
    padding-inline: 8px;
    font-size: 0.54rem;
    letter-spacing: 0.08em;
  }
}

@media (hover: hover) and (min-width: 901px) {
  .steering-desktop-panes:has(.steering-agent:hover),
  .steering-desktop-panes:has(.steering-agent:focus-within) {
    grid-template-columns: minmax(0, 62fr) minmax(0, 38fr);
  }

  .steering-desktop-panes:has(.steering-browser:hover),
  .steering-desktop-panes:has(.steering-browser:focus-within) {
    grid-template-columns: minmax(0, 38fr) minmax(0, 62fr);
  }
}

@media (max-width: 1180px) {
  .home-kinpaku .hero-rebuild-container {
    grid-template-columns: minmax(0, 1fr);
  }

  .home-kinpaku .hero-rebuild-left {
    max-width: 760px;
  }

  .home-kinpaku .hero-rebuild-right {
    max-width: 820px;
    justify-self: start;
  }

  /* Once the hero stacks, the proof belongs to the same reading rail as the
     copy above it. Centering a fixed-width proof created a third visual axis. */
  .home-kinpaku .hero-rebuild-right .hero-proof {
    margin-inline: 0;
  }

  .steering-desktop-panes {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
}

@media (max-width: 760px) {
  .home-kinpaku .hero-rebuild-container {
    gap: 40px;
  }

  .home-kinpaku .hero-rebuild-title {
    font-size: clamp(3rem, 15vw, 4.4rem);
  }

  .hero-proof-canvas {
    padding: 38px 18px 26px;
  }

  .hero-proof-canvas > article {
    width: min(284px, calc(100% - 34px));
  }

  .hero-proof-side-label {
    top: 10px;
    font-size: var(--ks-type-mono-size);
  }

  .proof-annotation {
    top: 0;
    right: auto;
    left: -4px;
    font-size: 0.875rem;
    transform: translateY(-50%);
  }

  .proof-annotation::after {
    display: none;
  }

  .proof-annotation--surface,
  .proof-distill-nested .proof-annotation,
  .proof-clarify-cta .proof-annotation {
    display: none;
  }

  .hero-proof-tab {
    min-height: 44px;
  }

  .slop-pattern-head,
  .language-steering-head {
    grid-template-columns: minmax(0, 1fr);
  }

  .slop-pattern-head {
    margin-bottom: 36px;
  }

  .slop-pattern-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .slop-pattern-board {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: none;
    min-height: 0;
  }

  .slop-pattern-item,
  .slop-pattern-item--serif,
  .slop-pattern-item--beige,
  .slop-pattern-item--sidetab,
  .slop-pattern-item--eyebrow,
  .slop-pattern-item--pulse,
  .slop-pattern-item--nested,
  .slop-pattern-item--icons,
  .slop-pattern-item--markers {
    grid-column: 1;
    grid-row: auto;
  }

  .slop-pattern-item {
    min-height: 230px;
  }

  .slop-pattern-item--serif {
    min-height: 380px;
  }

  .language-steering {
    margin-top: 56px;
    padding-top: 28px;
  }

  .language-steering-head {
    margin-bottom: 28px;
  }

  .steering-desktop-context {
    display: none;
  }

  .steering-mobile-tabs {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: 6px;
    border-bottom: 1px solid var(--ks-rule);
  }

  .steering-mobile-tabs button {
    min-height: 38px;
    color: var(--ks-muted);
    font-family: var(--ks-mono);
    font-size: var(--ks-type-eyebrow-size);
    background: transparent;
    border: 0;
  }

  .steering-mobile-tabs button.is-active {
    color: var(--ks-champagne);
    background: var(--ks-graphite-2);
  }

  .steering-mobile-tabs button:focus-visible {
    outline: 1px solid var(--ks-kinpaku);
    outline-offset: -1px;
  }

  .steering-desktop-panes {
    height: 620px;
    display: block;
  }

  .steering-thread-scene {
    min-height: 574px;
  }

  .steering-pane {
    height: 620px;
  }

  .steering-desktop[data-mobile-pane="agent"] .steering-browser,
  .steering-desktop[data-mobile-pane="browser"] .steering-agent {
    display: none;
  }

  .steering-desktop[data-mobile-pane="browser"] .steering-browser {
    display: grid;
  }

  .steering-thread-scene {
    padding-inline: 14px;
  }

  .language-live-demo .hotel-nav-links {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .slop-pulse-dot {
    animation: none;
  }

  .steering-desktop-panes {
    transition: none;
  }

  .steering-command-menu {
    transform: none;
    transition: none;
  }
}