:root {
  --ink: #111111;
  --violet: #4f46e5;
  --paper: #f4f3ed;
  --paper-light: #ffffff;
  --stone: #dce5e0;
  --mist: #eef5f1;
  --ice: #eaf2f8;
  --lilac: #f0effb;
  --charcoal: #474f64;
  --muted: #746f6a;
  --rule: #cdd3cf;
  --red: #b4443f;
  --green: #278a43;
  --amber: #a9782b;
  --blue: #1d5e80;
  --shadow-card: 0 2px 8px rgba(17, 17, 17, 0.1);
  --shadow-float: 0 18px 42px rgba(17, 17, 17, 0.14);
  --font-display: Georgia, "Times New Roman", serif;
  --font-body: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  scroll-behavior: smooth;
}

:target {
  scroll-margin-top: 96px;
}

body {
  margin: 0;
  overflow-x: clip;
  background:
    linear-gradient(180deg, rgba(234, 242, 248, 0.78), rgba(244, 243, 237, 0.94) 360px),
    var(--paper);
  color: var(--ink);
  font: 16px/1.55 var(--font-body);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(17, 17, 17, 0.026) 1px, transparent 1px);
  background-size: 100% 28px;
  mix-blend-mode: multiply;
  opacity: 0.72;
}

body::after {
  content: "MLTTDB  SOURCE -> STORE -> CHECKER -> APPS";
  position: fixed;
  left: 0;
  top: 72px;
  bottom: 0;
  z-index: 0;
  display: grid;
  place-items: center;
  width: 42px;
  border-right: 1px solid rgba(216, 204, 181, 0.64);
  color: rgba(79, 70, 229, 0.22);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.16em;
  pointer-events: none;
  text-orientation: mixed;
  text-transform: uppercase;
  writing-mode: vertical-rl;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.24em;
}

a:focus-visible,
button:focus-visible,
iframe:focus-visible {
  outline: 3px solid var(--violet);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  left: 16px;
  top: 16px;
  z-index: 100;
  transform: translateY(-140%);
  padding: 9px 12px;
  border: 1px solid var(--violet);
  border-radius: 6px;
  background: var(--paper-light);
  color: var(--violet);
  font-weight: 900;
}

.skip-link:focus {
  transform: translateY(0);
}

code,
pre {
  font-family: var(--font-mono);
}

pre {
  margin: 0;
  overflow-x: auto;
  white-space: pre-wrap;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 156px 24px 40px;
  border-bottom: 1px solid rgba(180, 190, 255, 0.18);
  background: linear-gradient(180deg, rgba(2, 8, 23, 0.92), rgba(3, 12, 30, 0.78));
  backdrop-filter: blur(18px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.18);
  color: #f7f8ff;
  pointer-events: none;
}

.nav-mark,
.nav-links {
  pointer-events: auto;
}

.nav-mark {
  display: grid;
  gap: 2px;
  align-items: start;
  min-height: 40px;
  font-family: var(--font-body);
  font-size: 27px;
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0;
  text-decoration: none;
  text-shadow: 0 0 20px rgba(123, 117, 255, 0.34);
}

.nav-mark small {
  color: rgba(247, 248, 255, 0.88);
  font-size: 11px;
  font-style: italic;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px 20px;
  color: rgba(234, 238, 255, 0.72);
  font-size: 13px;
  font-weight: 650;
}

.nav-links a {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  border-bottom: 2px solid transparent;
  color: inherit;
  text-decoration: none;
  white-space: nowrap;
}

.nav-links a:hover,
.nav-links a.is-active {
  border-color: #8f83ff;
  color: #ffffff;
}

.nav-links .nav-docs {
  min-height: 36px;
  margin-left: 2px;
  padding: 7px 14px;
  border: 1px solid rgba(255, 255, 255, 0.82);
  border-radius: 999px;
  background: #ffffff;
  color: #071942;
  font-weight: 900;
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.22);
}

.nav-links .nav-docs:hover {
  border-color: #ffffff;
  background: #eef2ff;
  color: #071942;
}

.section-pad {
  padding: clamp(52px, 8vw, 104px) clamp(20px, 5vw, 72px);
}

.hero {
  position: relative;
  z-index: 1;
  overflow: hidden;
  padding: 0;
  background: #f7f9ff;
}

.hero.section-pad {
  padding: 0;
}

.hero-inner,
.hero-stage,
.statement-inner,
.triptych,
.gadget-section,
.workflow,
.status-section,
.site-footer {
  width: min(100%, 1220px);
  margin-inline: auto;
}

.shift-section,
.model-section,
.burden-section,
.projection-section,
.standardizes-section,
.language-section,
.checker-paths-section,
.views-section,
.why-now,
.split-section,
.flow-section,
.trust-section {
  display: grid;
  gap: 28px;
}

.shift-section > *,
.model-section > *,
.burden-section > *,
.projection-section > *,
.standardizes-section > *,
.language-section > *,
.checker-paths-section > *,
.views-section > *,
.why-now > *,
.split-section > *,
.flow-section > *,
.trust-section > * {
  width: min(100%, 1220px);
  margin-inline: auto;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(340px, 0.72fr);
  gap: clamp(36px, 6vw, 72px);
  align-items: center;
}

.hero-copy,
.hero-proof,
.hero-system {
  min-width: 0;
}

.hero-stage {
  width: 100%;
  max-width: none;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--violet);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-copy {
  position: relative;
  display: grid;
  justify-items: center;
  padding: 120px 36px 22px;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% -14%, rgba(84, 99, 255, 0.34), transparent 38rem),
    radial-gradient(circle at 0% 42%, rgba(91, 72, 255, 0.22), transparent 30rem),
    radial-gradient(circle at 100% 38%, rgba(0, 179, 255, 0.18), transparent 34rem),
    linear-gradient(180deg, #020817 0%, #051226 100%);
  color: #f8fbff;
  text-align: center;
}

.hero-copy::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, transparent, #000 22%, #000 76%, transparent);
}

.hero-copy > * {
  position: relative;
  z-index: 1;
}

.top-language-switch {
  position: absolute;
  top: 24px;
  right: 28px;
  z-index: 2;
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  border: 1px solid rgba(171, 164, 255, 0.42);
  border-radius: 999px;
  background: rgba(6, 18, 42, 0.56);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.22);
}

.top-language-switch button {
  display: grid;
  place-items: center;
  min-width: 42px;
  min-height: 30px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: rgba(235, 240, 255, 0.78);
  cursor: pointer;
  font: 900 12px/1 var(--font-body);
  letter-spacing: 0.04em;
}

.top-language-switch button[aria-pressed="true"] {
  background: #ffffff;
  color: #071942;
}

.hero-kicker {
  margin: 0 0 22px;
  color: #9988ff;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.12em;
  line-height: 1.25;
  text-transform: uppercase;
}

.hero-title {
  display: grid;
  gap: 0;
  width: min(100%, 1080px);
  margin: 0;
  color: #ffffff;
  font-family: var(--font-body);
  font-size: 3.35rem;
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1.02;
  text-wrap: balance;
}

.hero-title span,
.hero-title strong {
  display: block;
}

.hero-title strong {
  background: linear-gradient(90deg, #9a85ff, #8fa2ff 54%, #9f7dff);
  background-clip: text;
  color: transparent;
  font-weight: 900;
}

.hero-sublede {
  max-width: 680px;
  margin: 26px 0 0;
  color: rgba(247, 248, 255, 0.92);
  font-size: 19px;
  line-height: 1.45;
}

.hero-sublede em {
  color: #9b8cff;
  font-style: normal;
  font-weight: 800;
}

.hero-copy.is-polish .hero-sublede,
.hero-copy.is-polish .hero-sublede-extra,
.hero-copy.is-polish .hero-proofline {
  white-space: pre-line;
}

.hero-proofline {
  max-width: 720px;
  margin: 18px 0 0;
  color: #ffffff;
  font-size: 18px;
  font-weight: 800;
  line-height: 1.4;
}

.hero-features {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0;
  width: min(100%, 1050px);
  margin-top: 28px;
  text-align: left;
}

.hero-features article {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  min-width: 0;
  padding: 0 14px;
  border-left: 1px solid rgba(184, 194, 255, 0.42);
}

.hero-features article:first-child {
  border-left: 0;
}

.feature-icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(179, 170, 255, 0.9);
  border-radius: 12px;
  background: rgba(15, 27, 64, 0.68);
  box-shadow:
    inset 0 0 18px rgba(123, 117, 255, 0.18),
    0 0 24px rgba(91, 80, 255, 0.12);
}

.feature-icon img {
  width: 24px;
  height: 24px;
  filter: brightness(0) saturate(100%) invert(82%) sepia(17%) saturate(2312%) hue-rotate(200deg) brightness(104%) contrast(101%);
}

.hero-features strong {
  display: block;
  color: #ffffff;
  font-size: 13px;
  line-height: 1.25;
}

.hero-features p {
  margin: 4px 0 0;
  color: rgba(222, 228, 255, 0.78);
  font-size: 12px;
  line-height: 1.35;
}

#top.is-polish .hero-features {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  width: min(100%, 980px);
}

.concept-note {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  max-width: 720px;
  margin-top: 22px;
  padding: 14px 16px;
  border-left: 4px solid var(--violet);
  background: rgba(251, 248, 241, 0.82);
  color: var(--charcoal);
}

.concept-note strong {
  color: var(--ink);
  white-space: nowrap;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 10px 15px;
  border: 1px solid var(--violet);
  border-radius: 6px;
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
}

.button:focus-visible {
  box-shadow: 0 0 0 5px rgba(79, 70, 229, 0.18);
}

.button.primary {
  background: var(--violet);
  color: #ffffff;
}

.button.secondary {
  background: rgba(251, 248, 241, 0.7);
  color: var(--violet);
}

.hero .hero-actions {
  justify-content: center;
  margin-top: 30px;
}

.hero .button {
  gap: 18px;
  min-width: 230px;
  min-height: 50px;
  padding: 13px 24px;
  border-radius: 8px;
  color: #ffffff;
  font-size: 15px;
  box-shadow: 0 16px 40px rgba(24, 31, 95, 0.34);
}

.hero .button.primary {
  border-color: transparent;
  background: linear-gradient(135deg, #5f68ff, #6b4dff);
}

.hero .button.secondary {
  border-color: rgba(159, 143, 255, 0.78);
  background: rgba(5, 15, 34, 0.42);
  color: #ffffff;
}

.hero .button span {
  font-family: var(--font-mono);
  font-weight: 900;
}

.hero-flow {
  width: 100%;
  margin: -1px 0 0;
  padding: 0;
  overflow-x: auto;
  background:
    radial-gradient(circle at 50% 16%, rgba(102, 116, 255, 0.08), transparent 28rem),
    linear-gradient(180deg, #f8fbff, #eef4ff);
}

.hero-flow-inner {
  position: relative;
  container: hero-flow / inline-size;
  width: min(100%, 1440px);
  min-width: 1120px;
  aspect-ratio: 1672 / 941;
  margin-inline: auto;
  background: url("assets/hero/bg-clean.png") center / contain no-repeat;
  color: #071942;
  font-family: var(--font-body);
  --flow-type-unit: calc(1cqw / 1000);
  --flow-type-heading: calc(var(--flow-type-unit) * 972);
  --flow-type-copy: calc(var(--flow-type-unit) * 833);
  --flow-type-source: calc(var(--flow-type-unit) * 959);
  --flow-type-candidate: calc(var(--flow-type-unit) * 833);
  --flow-type-core-heading: calc(var(--flow-type-unit) * 1528);
  --flow-type-record: calc(var(--flow-type-unit) * 736);
  --flow-type-caption-heading: calc(var(--flow-type-unit) * 1063);
  --flow-type-caption-copy: calc(var(--flow-type-unit) * 833);
  --flow-type-artifact-copy: calc(var(--flow-type-unit) * 611);
  --flow-type-artifact-heading: calc(var(--flow-type-unit) * 729);
}

.flow-panel {
  position: absolute;
  min-width: 0;
}

.flow-panel-heading {
  text-align: center;
}

.flow-panel-heading h2 {
  margin: 0;
  color: #071942;
  font-size: var(--flow-type-heading);
  font-weight: 900;
  letter-spacing: 0.06em;
  line-height: 1.08;
  text-transform: uppercase;
}

.flow-panel-heading p {
  margin: 9px auto 0;
  color: #21355b;
  font-size: var(--flow-type-copy);
  font-weight: 500;
  line-height: 1.35;
}

.flow-list,
.candidate-list,
.artifact-list,
.record-cylinder ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.estate-panel {
  left: 3.1%;
  top: 6.6%;
  width: 16.5%;
  height: 78%;
}

.estate-panel .flow-panel-heading p {
  max-width: 16ch;
}

.source-list {
  position: absolute;
  left: 11%;
  right: 17%;
  top: 14.2%;
  display: grid;
  grid-template-rows: repeat(6, minmax(0, 1fr));
  gap: 4.6%;
  height: 80%;
}

.source-list li {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 8px;
  align-items: center;
  min-width: 0;
  padding: 0 10px;
  color: #102854;
  font-size: var(--flow-type-source);
  font-weight: 800;
  line-height: 1.18;
}

.source-list img {
  display: block;
  width: 31px;
  height: 29px;
  filter: brightness(0) saturate(100%) invert(25%) sepia(30%) saturate(1585%) hue-rotate(187deg) brightness(94%) contrast(89%);
}

.candidate-panel {
  left: 20.7%;
  top: 6.6%;
  width: 18%;
  height: 76%;
}

.candidate-panel .flow-panel-heading p {
  max-width: 25ch;
}

.candidate-cloud {
  display: none;
}

.candidate-list {
  position: absolute;
  top: 20.5%;
  right: 0;
  display: grid;
  gap: 13px;
  width: 54%;
}

.candidate-list li {
  min-height: 43px;
  display: grid;
  align-items: center;
  padding: 0 14px;
  border: 1px solid rgba(137, 157, 224, 0.44);
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.74);
  box-shadow: 0 10px 22px rgba(68, 80, 150, 0.13);
  color: #18305b;
  font-size: var(--flow-type-candidate);
  font-weight: 800;
}

.candidate-list li:nth-child(2),
.candidate-list li:nth-child(5) {
  transform: translateX(-16%);
}

.candidate-list li:nth-child(3) {
  transform: translateX(14%);
}

.candidate-list li:nth-child(4) {
  transform: translateX(27%);
}

.candidate-list li:nth-child(6) {
  transform: translateX(-3%);
}

.core-panel {
  left: 39.1%;
  top: 7.4%;
  width: 20.4%;
  height: 80%;
  text-align: center;
}

.core-panel .flow-panel-heading h2 {
  font-size: var(--flow-type-core-heading);
  letter-spacing: 0.02em;
}

.record-cylinder {
  position: absolute;
  left: 20.5%;
  right: 20.5%;
  top: 42%;
  height: 41.6%;
  color: rgba(255, 255, 255, 0.95);
}

.cylinder-mark {
  display: none;
}

.record-cylinder ul {
  display: grid;
  grid-template-rows: repeat(6, minmax(0, 1fr));
  height: 100%;
}

.record-cylinder li {
  display: grid;
  align-items: center;
  min-height: 0;
  padding-left: 0%;
  color: #f6f8ff;
  font-size: var(--flow-type-record);
  font-weight: 800;
  line-height: 1.1;
  text-align: left;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.45);
}

.flow-caption {
  position: absolute;
  left: 8%;
  right: 8%;
  bottom: 0;
  margin: 0;
  text-align: center;
  top: 99%;
}

.flow-caption strong,
.flow-caption span {
  display: block;
}

.flow-caption strong {
  color: #101f51;
  font-size: var(--flow-type-caption-heading);
  font-weight: 900;
  letter-spacing: 0.08em;
  line-height: 1.1;
  text-transform: uppercase;
}

.flow-caption span {
  margin-top: 8px;
  color: #1e3159;
  font-size: var(--flow-type-caption-copy);
  font-weight: 600;
  line-height: 1.35;
}

.checker-panel {
  left: 63.7%;
  top: 6.6%;
  width: 15.1%;
  height: 77%;
}

.checker-panel .flow-panel-heading p {
  max-width: 21ch;
}

.checker-stack {
  position: absolute;
  top: 17.3%;
  left: 8%;
  right: 17%;
  display: grid;
  /* gap: 4.7%; */
  height: 70%;
}

.checker-stack article {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 0;
  /* padding: 0 8%; */
  color: #ffffff;
}

.checker-logo {
  display: grid;
  place-items: center;
  /* width: 82%; */
  aspect-ratio: 2.85 / 1;
  padding: 8%;
  border-radius: 11%;
  /* background: rgba(255, 255, 255, 0.96); */
  /* box-shadow: 0 6px 18px rgba(0, 0, 0, 0.22); */
}

.checker-logo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.checker-logo.rocq {
  width: 84%;
  aspect-ratio: 3.2 / 1;
}

.artifact-panel {
  right: 3.2%;
  top: 6.6%;
  width: 16.7%;
  height: 78%;
}

.artifact-panel .flow-panel-heading h2 {
  max-width: 18ch;
  margin-inline: auto;
}

.artifact-panel .flow-panel-heading p {
  max-width: 17ch;
}

.artifact-list {
  position: absolute;
  left: 21%;
  right: 24%;
  top: 19.7%;
  display: grid;
  grid-template-rows: repeat(5, minmax(0, 1fr));
  gap: 13%;
  height: 67%;
}

#top.is-polish .artifact-list li {
  color: #112650;
  font-size: var(--flow-type-artifact-heading);
  font-weight: 900;
  line-height: 1.12;
}

.artifact-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: center;
  min-width: 0;
  padding: 0 0 0 10px;
  color: #19315b;
  font-size: var(--flow-type-artifact-copy);
  font-weight: 600;
  line-height: 1.2;
}

.artifact-list strong {
  display: block;
  margin-bottom: 3px;
  color: #112650;
  font-size: var(--flow-type-artifact-heading);
  font-weight: 900;
  line-height: 1.12;
}

.shift-grid span,
.concept-strip span,
.standard-grid span,
.system-card span,
.diagram-panel span,
.comparison-board span,
.system-lane span,
.trust-map span,
.projection-board span,
.path-roles span {
  color: var(--violet);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-system {
  position: relative;
  display: grid;
  gap: 12px;
  padding: 20px;
  border: 1px solid var(--rule);
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(79, 70, 229, 0.08) 1px, transparent 1px),
    linear-gradient(rgba(17, 17, 17, 0.032) 1px, transparent 1px),
    rgba(251, 248, 241, 0.9);
  background-size: 34px 34px, 100% 26px, auto;
  box-shadow: var(--shadow-float);
}

.hero-system::before {
  content: "";
  position: absolute;
  top: -18px;
  right: 22px;
  width: 62px;
  height: 62px;
  background: url("assets/patterns/paperclip.svg") center / contain no-repeat;
  opacity: 0.55;
  transform: rotate(8deg);
}

.system-card {
  position: relative;
  display: grid;
  gap: 6px;
  padding: 16px;
  border: 1px solid var(--rule);
  background: var(--paper-light);
}

.system-card::before {
  content: "";
  position: absolute;
  left: -1px;
  top: -1px;
  bottom: -1px;
  width: 5px;
  background: var(--violet);
}

.system-card.store::before {
  background: var(--blue);
}

.system-card.checker::before {
  background: var(--green);
}

.system-card span,
.diagram-panel span,
.comparison-board span,
.system-lane span,
.trust-map span,
.projection-board span,
.path-roles span {
  color: var(--violet);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.system-card strong {
  overflow-wrap: anywhere;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.25;
}

.system-card p {
  margin: 0;
  color: var(--charcoal);
  font-size: 14px;
}

.system-join,
.system-arrow {
  justify-self: center;
  display: grid;
  place-items: center;
  min-width: 34px;
  min-height: 34px;
  border: 1px solid var(--rule);
  border-radius: 50%;
  background: var(--paper);
  color: var(--violet);
  font-family: var(--font-mono);
  font-weight: 900;
}

.verdict-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 4px;
}

.hero-proof {
  position: relative;
  display: grid;
  gap: 20px;
  padding: 22px;
  border: 1px solid var(--rule);
  border-radius: 8px;
  background: rgba(251, 248, 241, 0.88);
  box-shadow: var(--shadow-float);
}

.dossier-card::before {
  content: "";
  position: absolute;
  top: -18px;
  right: 22px;
  width: 62px;
  height: 62px;
  background: url("assets/patterns/paperclip.svg") center / contain no-repeat;
  opacity: 0.55;
  transform: rotate(8deg);
}

.dossier-tab {
  position: absolute;
  top: -1px;
  left: 22px;
  transform: translateY(-100%);
  padding: 7px 12px 6px;
  border: 1px solid var(--rule);
  border-bottom: 0;
  border-radius: 6px 6px 0 0;
  background: var(--stone);
  color: var(--ink);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.lockup {
  display: block;
  width: min(100%, 360px);
  height: auto;
  border: 1px solid var(--rule);
  background: #ffffff;
}

.record-strip,
.field-grid,
.record-row,
.metadata-strip {
  display: grid;
  gap: 12px;
}

.record-caption {
  display: grid;
  gap: 4px;
  padding-bottom: 2px;
}

.record-caption span,
.flow-index,
.mode-strip span {
  color: var(--violet);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.record-caption strong {
  font-size: 18px;
  line-height: 1.2;
}

.record-caption strong span {
  display: block;
}

.field-grid {
  grid-template-columns: 1fr;
}

.metadata-strip {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.metadata-strip div {
  padding: 10px 12px;
  border-top: 3px solid var(--violet);
  background: var(--paper);
}

.record-row {
  position: relative;
  padding: 26px 14px 14px;
  border: 1px solid var(--rule);
  background:
    linear-gradient(rgba(17, 17, 17, 0.032) 1px, transparent 1px),
    var(--paper);
  background-size: 100% 26px;
}

.row-tab {
  position: absolute;
  top: -1px;
  left: -1px;
  padding: 5px 9px 4px;
  border: 1px solid var(--rule);
  border-top: 0;
  border-left: 0;
  background: var(--paper-light);
  color: var(--violet);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.record-row div {
  padding-bottom: 9px;
  border-bottom: 1px solid rgba(216, 204, 181, 0.8);
}

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

.record-strip div,
.field-grid div {
  padding: 13px 14px;
  border: 1px solid var(--rule);
  background: var(--paper);
}

.record-strip span,
.field-grid span,
.metadata-strip span,
.record-row span:not(.row-tab),
.field-list dt,
.definition-fields dt,
.metrics span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.record-strip strong,
.field-grid strong,
.metadata-strip strong,
.record-row strong {
  display: block;
  margin-top: 4px;
  overflow-wrap: anywhere;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
}

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

.stamp {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 10px;
  border: 2px solid currentColor;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.stamp.schema {
  color: var(--violet);
}

.stamp.valid {
  color: var(--green);
}

.statement {
  border-block: 1px solid var(--rule);
  background: var(--paper-light);
}

.statement-inner {
  max-width: 1010px;
}

.statement h2,
.model-section h2,
.section-heading h2 {
  margin: 0;
  font: clamp(30px, 4vw, 56px) / 1.08 var(--font-display);
  letter-spacing: 0;
}

.statement-inner > p:not(.eyebrow),
.statement p:last-child,
.section-heading p:last-child {
  max-width: 760px;
  margin: 24px 0 0;
  color: var(--charcoal);
  font-size: 18px;
}

.why-now {
  border-block: 1px solid var(--rule);
  background: rgba(251, 248, 241, 0.66);
}

.opportunity-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.opportunity-grid article {
  display: grid;
  align-content: start;
  gap: 14px;
  padding: 22px;
  border: 1px solid var(--rule);
  border-top: 4px solid var(--violet);
  background: rgba(251, 248, 241, 0.9);
}

.opportunity-grid img {
  width: 34px;
  height: 34px;
}

.opportunity-grid h3 {
  margin: 0;
  font-size: 22px;
  line-height: 1.15;
}

.opportunity-grid p {
  margin: 0;
  color: var(--charcoal);
}

.type-row-diagram {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 0.8fr);
  gap: 12px;
  align-items: stretch;
  margin-top: 34px;
}

.diagram-panel {
  display: grid;
  align-content: center;
  gap: 10px;
  min-height: 128px;
  padding: 18px;
  border: 1px solid var(--rule);
  background: var(--paper);
}

.diagram-panel code,
.diagram-panel strong {
  overflow-wrap: anywhere;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.35;
}

.diagram-panel.verdict {
  border-color: rgba(39, 138, 67, 0.62);
  background: #eaf6ed;
}

.diagram-operator {
  align-self: center;
  display: grid;
  place-items: center;
  min-width: 78px;
  min-height: 34px;
  padding: 6px 10px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  background: var(--paper-light);
  color: var(--violet);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.split-section {
  background: var(--paper);
}

.comparison-board {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border: 1px solid var(--rule);
  background: var(--paper-light);
}

.comparison-board article {
  padding: 24px;
}

.comparison-board article + article {
  border-left: 1px solid var(--rule);
}

.comparison-board ul {
  display: grid;
  gap: 10px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.comparison-board li {
  position: relative;
  padding-left: 24px;
  color: var(--charcoal);
}

.comparison-board li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.48em;
  width: 10px;
  height: 10px;
  border: 2px solid var(--violet);
  background: var(--paper);
}

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

.phase-card,
.status-grid article {
  border: 1px solid var(--rule);
  border-radius: 8px;
  background: rgba(251, 248, 241, 0.9);
  box-shadow: var(--shadow-card);
}

.phase-card {
  padding: 22px;
}

.phase-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
}

.phase-head img,
.status-grid img {
  width: 34px;
  height: 34px;
}

.phase-head span {
  color: var(--violet);
  font: 700 28px/1 var(--font-display);
}

.phase-card h3,
.status-grid h3,
.test-evidence h3 {
  margin: 0 0 12px;
  font-size: 22px;
  line-height: 1.15;
}

.phase-card pre {
  margin: 0 0 18px;
  padding: 14px;
  border-left: 3px solid var(--violet);
  background: var(--paper);
  color: var(--ink);
  font-size: 13px;
}

.language-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: -4px 0 18px;
}

.language-tabs span {
  min-height: 26px;
  padding: 4px 9px;
  border: 1px solid var(--rule);
  border-radius: 4px;
  background: var(--paper);
  color: var(--violet);
  font-size: 12px;
  font-weight: 900;
}

.phase-card p,
.status-grid p,
.test-evidence p,
.validation-steps p {
  margin: 0;
  color: var(--charcoal);
}

.field-list {
  display: grid;
  gap: 10px;
  margin: 0 0 18px;
}

.field-list div {
  padding: 10px 12px;
  border: 1px solid var(--rule);
  background: var(--paper);
}

.field-list dd {
  margin: 3px 0 0;
  overflow-wrap: anywhere;
  font-family: var(--font-mono);
  font-size: 13px;
}

.check-list {
  display: grid;
  gap: 8px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 24px;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.42em;
  width: 10px;
  height: 10px;
  border: 2px solid var(--green);
  border-radius: 50%;
  background: #eaf6ed;
}

.store-drawer {
  display: grid;
  gap: 8px;
  margin: 0 0 18px;
  padding: 12px;
  border: 1px solid var(--rule);
  border-bottom-width: 5px;
  background: var(--paper);
}

.store-drawer > span {
  color: var(--violet);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.store-drawer div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 10px;
  border: 1px solid rgba(216, 204, 181, 0.82);
  background: var(--paper-light);
}

.store-drawer strong {
  font-family: var(--font-mono);
  font-size: 13px;
}

.store-drawer em {
  color: var(--green);
  font-size: 12px;
  font-style: normal;
  font-weight: 800;
  white-space: nowrap;
}

.flow-section,
.gadget-section,
.operate-section {
  display: grid;
  gap: 28px;
}

.flow-section {
  border-block: 1px solid var(--rule);
  background:
    linear-gradient(135deg, rgba(238, 245, 241, 0.94), rgba(234, 242, 248, 0.76)),
    var(--mist);
}

.section-heading {
  display: grid;
  gap: 0;
}

.section-heading.narrow {
  max-width: 850px;
}

.section-heading.compact {
  max-width: 980px;
}

.shift-section,
.standardizes-section {
  border-block: 1px solid var(--rule);
  background:
    linear-gradient(135deg, rgba(238, 245, 241, 0.92), rgba(255, 255, 255, 0.72)),
    var(--mist);
}

.burden-section,
.language-section,
.checker-paths-section {
  border-block: 1px solid var(--rule);
  background:
    linear-gradient(135deg, rgba(240, 239, 251, 0.9), rgba(255, 255, 255, 0.72)),
    var(--lilac);
}

.projection-section,
.views-section {
  border-block: 1px solid var(--rule);
  background:
    linear-gradient(135deg, rgba(234, 242, 248, 0.94), rgba(255, 255, 255, 0.76)),
    var(--ice);
}

.shift-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid var(--rule);
  background: var(--paper-light);
}

.shift-grid article {
  display: grid;
  align-content: start;
  gap: 10px;
  min-height: 230px;
  padding: 22px;
  border-right: 1px solid var(--rule);
}

.shift-grid article:last-child {
  border-right: 0;
}

.shift-grid strong {
  font-size: 22px;
  line-height: 1.12;
}

.shift-grid p {
  margin: 0;
  color: var(--charcoal);
}

.diagram-asset {
  display: grid;
  gap: 10px;
  margin: 0;
}

.diagram-asset.featured {
  margin-top: clamp(24px, 4vw, 42px);
  padding: clamp(10px, 2vw, 16px);
  border: 1px solid var(--rule);
  border-radius: 10px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.86), rgba(234, 242, 248, 0.58)),
    var(--paper-light);
  box-shadow: var(--shadow-card);
}

.diagram-asset > img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--rule);
  border-radius: 8px;
  background: var(--paper-light);
  box-shadow: var(--shadow-card);
  aspect-ratio: 1672 / 941;
  object-fit: cover;
}

.diagram-asset.featured > img {
  box-shadow: none;
}

.diagram-asset figcaption {
  color: var(--charcoal);
  font-size: 14px;
}

.model-section {
  background: var(--paper-light);
}

.concept-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 16px;
  border: 1px solid var(--rule);
  background: var(--paper);
}

.concept-strip article {
  padding: 16px 18px;
  border-right: 1px solid var(--rule);
}

.concept-strip article:last-child {
  border-right: 0;
}

.concept-strip p {
  margin: 8px 0 0;
  color: var(--charcoal);
}

.projection-board {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid var(--rule);
  background: var(--paper);
}

.projection-rule {
  display: grid;
  align-content: start;
  gap: 12px;
  min-height: 320px;
  padding: 20px;
  border-right: 1px solid var(--rule);
}

.projection-rule:last-child {
  border-right: 0;
}

.projection-rule strong,
.path-card strong {
  font-size: 20px;
  line-height: 1.15;
}

.projection-rule p,
.path-card p {
  margin: 0;
  color: var(--charcoal);
}

.projection-rule pre {
  padding: 14px;
  border-left: 4px solid var(--violet);
  background: var(--paper-light);
  font-size: 13px;
}

.projection-rule dl {
  display: grid;
  gap: 8px;
  margin: 0;
}

.projection-rule dl div {
  padding: 10px 12px;
  border: 1px solid var(--rule);
  background: var(--paper-light);
}

.projection-rule dt {
  color: var(--muted);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.projection-rule dd {
  margin: 3px 0 0;
}

.dependency-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: dependency-step;
}

.dependency-list li {
  position: relative;
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  padding: 10px 12px;
  border: 1px solid var(--rule);
  background: var(--paper-light);
}

.dependency-list li::before {
  counter-increment: dependency-step;
  content: counter(dependency-step);
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border: 1px solid var(--violet);
  border-radius: 50%;
  color: var(--violet);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 900;
}

.checker-card {
  display: grid;
  gap: 8px;
  margin: 0 0 18px;
  padding: 16px;
  border: 1px solid rgba(39, 138, 67, 0.52);
  border-left: 5px solid var(--green);
  background: #eaf6ed;
}

.checker-card strong {
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.checker-card span {
  color: var(--charcoal);
  font-family: var(--font-mono);
  font-size: 13px;
  overflow-wrap: anywhere;
}

.standard-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid var(--rule);
  background: var(--paper-light);
}

.standard-grid article {
  display: grid;
  align-content: start;
  gap: 10px;
  min-height: 150px;
  padding: 20px;
  border-right: 1px solid var(--rule);
}

.standard-grid article:last-child {
  border-right: 0;
}

.standard-grid strong {
  color: var(--charcoal);
  font-size: 18px;
  line-height: 1.22;
}

.burden-board li {
  font-size: 17px;
}

.language-hub span,
.object-views span {
  color: var(--violet);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.language-hub {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) repeat(3, minmax(0, 1fr));
  border: 1px solid var(--rule);
  background: var(--paper-light);
}

.language-hub article {
  display: grid;
  align-content: start;
  gap: 10px;
  min-height: 190px;
  padding: 20px;
  border-right: 1px solid var(--rule);
}

.language-hub article:last-child {
  border-right: 0;
}

.language-hub .hub-center {
  border-top: 4px solid var(--violet);
  background: var(--paper);
}

.language-hub strong {
  font-size: 19px;
  line-height: 1.16;
}

.language-hub code {
  overflow-wrap: anywhere;
  font-size: 12px;
}

.language-hub p {
  margin: 0;
  color: var(--charcoal);
}

.path-roles {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr) minmax(0, 1fr);
  border: 1px solid var(--rule);
  background: var(--paper-light);
}

.path-card {
  display: grid;
  align-content: start;
  gap: 14px;
  min-height: 340px;
  padding: 22px;
  border-right: 1px solid var(--rule);
}

.path-card:last-child {
  border-right: 0;
}

.preprocessor-card {
  border-top: 4px solid var(--violet);
}

.shared-card {
  border-top: 4px solid var(--blue);
  background: var(--paper);
}

.custom-card {
  border-top: 4px solid var(--green);
}

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

.contract-chips span {
  min-height: 26px;
  padding: 4px 9px;
  border: 1px solid var(--rule);
  border-radius: 4px;
  background: var(--paper-light);
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
}

.object-views {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) repeat(3, minmax(0, 1fr));
  border: 1px solid var(--rule);
  background: var(--paper);
}

.object-views article {
  display: grid;
  align-content: center;
  gap: 8px;
  min-height: 142px;
  padding: 18px;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.object-views article:nth-child(4n) {
  border-right: 0;
}

.object-views article:nth-last-child(-n + 2) {
  border-bottom: 0;
}

.object-views .object-center {
  grid-row: span 2;
  min-height: 284px;
  border-top: 4px solid var(--violet);
  background: var(--paper-light);
}

.object-views strong {
  font-size: 18px;
  line-height: 1.16;
}

.object-views .object-center strong {
  font-family: var(--font-mono);
  overflow-wrap: anywhere;
}

.object-views p {
  margin: 0;
  color: var(--charcoal);
}

.system-lane {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid var(--rule);
  background: var(--paper-light);
}

.system-lane article {
  position: relative;
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 20px;
  border-right: 1px solid var(--rule);
}

.system-lane article:last-child {
  border-right: 0;
}

.system-lane article:not(:last-child)::after {
  content: "->";
  position: absolute;
  top: 20px;
  right: -15px;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border: 1px solid var(--rule);
  border-radius: 50%;
  background: var(--paper);
  color: var(--violet);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 900;
}

.system-lane img {
  width: 34px;
  height: 34px;
}

.system-lane strong {
  font-size: 18px;
  line-height: 1.18;
}

.system-lane p {
  margin: 0;
  color: var(--charcoal);
}

.flow-grid,
.mode-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.flow-grid article,
.mode-strip article,
.operate-panel,
.scope-note {
  border: 1px solid var(--rule);
  border-radius: 8px;
  background: rgba(251, 248, 241, 0.9);
  box-shadow: var(--shadow-card);
}

.flow-grid article,
.mode-strip article {
  display: grid;
  align-content: start;
  gap: 12px;
  padding: 18px;
}

.flow-grid h3,
.mode-strip strong {
  margin: 0;
  font-size: 20px;
  line-height: 1.15;
}

.flow-grid {
  gap: 0;
  border: 1px solid var(--rule);
  border-radius: 8px;
  background: rgba(251, 248, 241, 0.92);
  box-shadow: var(--shadow-card);
}

.flow-grid article {
  position: relative;
  border: 0;
  border-right: 1px solid var(--rule);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.flow-grid article:first-child {
  border-radius: 8px 0 0 8px;
}

.flow-grid article:last-child {
  border-right: 0;
  border-radius: 0 8px 8px 0;
}

.flow-grid article:not(:last-child)::after {
  content: "->";
  position: absolute;
  top: 18px;
  right: -15px;
  z-index: 1;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border: 1px solid var(--rule);
  border-radius: 50%;
  background: var(--paper-light);
  color: var(--violet);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 900;
}

.flow-grid pre {
  padding: 14px;
  border: 1px solid var(--rule);
  background: var(--paper);
  font-size: 12px;
}

.definition-fields {
  display: grid;
  gap: 10px;
  margin: 0;
}

.definition-fields div {
  padding: 11px 12px;
  border-left: 3px solid var(--violet);
  background: var(--paper);
}

.definition-fields dd {
  margin: 3px 0 0;
  color: var(--charcoal);
}

.mode-caption {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  align-items: center;
  padding: 12px 14px;
  border: 1px solid var(--rule);
  border-left: 5px solid var(--violet);
  background: var(--paper);
}

.mode-caption span {
  color: var(--violet);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.mode-caption strong {
  font-size: 14px;
}

.mode-caption i {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 12px;
  font-style: normal;
  font-weight: 900;
}

.fetch-strip {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 8px 16px;
  align-items: center;
  padding: 16px 18px;
  border: 1px solid var(--rule);
  border-left: 5px solid var(--violet);
  background: var(--paper);
}

.fetch-strip span {
  color: var(--violet);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.fetch-strip code {
  overflow-wrap: anywhere;
  font-size: 13px;
  font-weight: 800;
}

.fetch-strip p {
  grid-column: 2;
  margin: 0;
  color: var(--charcoal);
}

.trust-section {
  border-block: 1px solid var(--rule);
  background: var(--paper-light);
}

.trust-map {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr);
  gap: 14px;
  align-items: stretch;
}

.trust-map article {
  display: grid;
  align-content: center;
  gap: 8px;
  min-height: 132px;
  padding: 20px;
  border: 1px solid var(--rule);
  border-top: 4px solid var(--violet);
  background: var(--paper);
}

.trust-map strong {
  font-size: 20px;
  line-height: 1.15;
}

.trust-map i {
  align-self: center;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--rule);
  border-radius: 50%;
  background: var(--paper);
  color: var(--violet);
  font-family: var(--font-mono);
  font-style: normal;
  font-weight: 900;
}

.mode-strip {
  gap: 0;
  overflow: hidden;
  border: 1px solid var(--rule);
  border-radius: 8px;
  counter-reset: mode;
}

.mode-strip p {
  margin: 0;
  color: var(--charcoal);
}

.mode-strip article {
  border: 0;
  border-right: 1px solid var(--rule);
  border-radius: 0;
  background: var(--paper);
  box-shadow: none;
}

.mode-strip article:last-child {
  border-right: 0;
}

.gadget-frame {
  overflow: clip;
  border: 1px solid var(--rule);
  border-radius: 8px;
  background: var(--paper-light);
  box-shadow: var(--shadow-float);
}

.gadget-frame iframe {
  display: block;
  width: 100%;
  height: clamp(680px, 78vh, 840px);
  border: 0;
  background: var(--paper-light);
}

.artifact-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
  align-items: center;
  color: var(--charcoal);
  font-size: 14px;
}

.artifact-row a {
  color: var(--violet);
  font-weight: 800;
}

.operate-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.75fr);
  gap: clamp(24px, 5vw, 64px);
  padding: clamp(24px, 5vw, 44px);
}

.operate-panel h2 {
  margin: 0;
  font: clamp(30px, 4vw, 50px) / 1.08 var(--font-display);
}

.operate-panel p {
  max-width: 700px;
  margin: 22px 0 0;
  color: var(--charcoal);
  font-size: 18px;
}

.webapp-preview {
  min-width: 0;
  border: 1px solid var(--rule);
  background: var(--paper-light);
  overflow-x: auto;
}

.app-bar {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--rule);
  background: var(--paper);
}

.app-bar strong {
  font-family: var(--font-display);
  font-size: 21px;
  line-height: 1;
}

.app-bar span {
  color: var(--violet);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.webapp-preview table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.webapp-preview th,
.webapp-preview td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--rule);
  text-align: left;
  vertical-align: top;
}

.webapp-preview th {
  color: var(--muted);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.uuid-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  min-height: 24px;
  border: 1px solid #20375d;
  border-radius: 4px;
  background: #3561a7;
  color: #ffffff;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 900;
}

.status-pill {
  display: inline-flex;
  min-height: 24px;
  padding: 3px 8px;
  border: 1px solid var(--green);
  border-radius: 4px;
  background: #eaf6ed;
  color: #1f6f35;
  font-size: 12px;
  font-weight: 900;
}

.webapp-preview .check-list {
  margin: 14px;
}

.capability-list {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
}

.capability-list div {
  padding: 16px;
  border-left: 3px solid var(--violet);
  background: var(--paper);
}

.capability-list dt {
  margin-bottom: 4px;
  font-weight: 900;
}

.capability-list dd {
  margin: 0;
  color: var(--charcoal);
}

.why-section {
  display: grid;
  gap: 28px;
  border-block: 1px solid var(--rule);
  background: var(--paper-light);
}

.why-ledger {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border: 1px solid var(--rule);
  background: var(--paper);
}

.why-ledger article {
  padding: 22px;
  border-right: 1px solid var(--rule);
}

.why-ledger article:last-child {
  border-right: 0;
}

.why-ledger span {
  color: var(--violet);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.why-ledger p {
  margin: 12px 0 0;
  color: var(--charcoal);
  font-size: 18px;
}

.workflow {
  display: grid;
  gap: 32px;
}

.validation-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.validation-steps li {
  min-height: 210px;
  padding: 20px;
  border-top: 4px solid var(--violet);
  border-inline: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  background: var(--paper-light);
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  margin-bottom: 18px;
  border: 1px solid var(--rule);
  background: var(--paper);
  color: var(--violet);
  font-family: var(--font-mono);
  font-weight: 900;
}

.validation-steps strong {
  display: block;
  margin-bottom: 10px;
  font-size: 18px;
}

.status-section {
  display: grid;
  gap: 28px;
  border-block: 1px solid var(--rule);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.82), rgba(240, 239, 251, 0.72)),
    var(--lilac);
}

.status-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.status-grid article {
  padding: 22px;
  border-radius: 0;
  border-top: 4px solid var(--violet);
  box-shadow: none;
}

.scope-note {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  padding: 18px 20px;
  border-color: var(--amber);
  background: #f7eed8;
}

.scope-note strong {
  color: #6d5524;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.scope-note p {
  margin: 0;
  color: var(--charcoal);
}

.test-evidence {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 24px;
  align-items: center;
  padding: 24px;
  border: 1px solid var(--green);
  border-radius: 8px;
  background: #eaf6ed;
  overflow: hidden;
}

.test-evidence > * {
  position: relative;
  z-index: 1;
}

.evidence-stamp {
  position: absolute;
  right: 96px;
  bottom: -35px;
  z-index: 0;
  width: 190px;
  opacity: 0.12;
  transform: rotate(-7deg);
  pointer-events: none;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(72px, 1fr));
  gap: 10px;
}

.metrics div {
  padding: 12px;
  border: 1px solid rgba(39, 138, 67, 0.32);
  background: rgba(255, 255, 255, 0.56);
}

.metrics strong {
  display: block;
  font-size: 25px;
  line-height: 1;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 24px;
  padding: 30px clamp(20px, 5vw, 72px) 46px;
  border-top: 1px solid var(--rule);
  color: var(--charcoal);
}

.site-footer div {
  display: grid;
  gap: 4px;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  justify-content: flex-end;
  font-size: 14px;
}

.site-footer a {
  color: var(--violet);
  font-weight: 800;
}

.site-footer strong {
  color: var(--ink);
  font: 28px/1 var(--font-display);
}

@media (max-width: 980px) {
  :target {
    scroll-margin-top: 150px;
  }

  body::after {
    display: none;
  }

  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
    width: 100vw;
    padding: 20px 132px 18px 26px;
  }

  .nav-links {
    display: grid;
    grid-auto-columns: max-content;
    grid-auto-flow: column;
    grid-template-columns: none;
    width: 100%;
    justify-content: start;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 3px;
  }

  .nav-links .nav-docs {
    order: -1;
    margin-left: 0;
  }

  .hero {
    min-height: auto;
  }

  .hero-copy {
    padding: 154px 26px 22px;
  }

  .hero-title {
    width: min(100%, 860px);
    font-size: 2.9rem;
  }

  .hero-features {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    max-width: 760px;
  }

  .hero-features article,
  .hero-features article:first-child {
    min-height: 86px;
    padding: 14px;
    border: 1px solid rgba(184, 194, 255, 0.26);
    border-radius: 10px;
    background: rgba(10, 23, 53, 0.42);
  }

  .hero-flow {
    overflow-x: auto;
  }

  .hero-flow-inner {
    width: 1122px;
    max-width: none;
    min-width: 1122px;
  }

  .hero-inner,
  .triptych,
  .shift-grid,
  .opportunity-grid,
  .type-row-diagram,
  .concept-strip,
  .comparison-board,
  .projection-board,
  .language-hub,
  .path-roles,
  .object-views,
  .system-lane,
  .flow-grid,
  .mode-strip,
  .standard-grid,
  .trust-map,
  .operate-panel,
  .capability-list,
  .why-ledger,
  .status-grid,
  .test-evidence {
    grid-template-columns: 1fr;
  }

  .flow-grid article {
    border-right: 0;
    border-bottom: 1px solid var(--rule);
    border-radius: 0;
  }

  .flow-grid article:first-child,
  .flow-grid article:last-child {
    border-radius: 0;
  }

  .flow-grid article:last-child {
    border-bottom: 0;
  }

  .flow-grid article:not(:last-child)::after {
    top: auto;
    right: 50%;
    bottom: -15px;
    transform: translateX(50%) rotate(90deg);
  }

  .system-lane article {
    border-right: 0;
    border-bottom: 1px solid var(--rule);
  }

  .system-lane article:last-child {
    border-bottom: 0;
  }

  .system-lane article:not(:last-child)::after {
    top: auto;
    right: 50%;
    bottom: -15px;
    transform: translateX(50%) rotate(90deg);
  }

  .comparison-board article + article {
    border-left: 0;
    border-top: 1px solid var(--rule);
  }

  .shift-grid article,
  .concept-strip article,
  .standard-grid article,
  .language-hub article,
  .projection-rule,
  .path-card,
  .object-views article {
    border-right: 0;
    border-bottom: 1px solid var(--rule);
  }

  .shift-grid article:last-child,
  .concept-strip article:last-child,
  .standard-grid article:last-child,
  .language-hub article:last-child,
  .projection-rule:last-child,
  .path-card:last-child,
  .object-views article:last-child {
    border-bottom: 0;
  }

  .language-hub article,
  .object-views article,
  .object-views .object-center {
    min-height: auto;
  }

  .object-views .object-center {
    grid-column: auto;
    grid-row: auto;
  }

  .object-views article:nth-child(4n),
  .object-views article:nth-last-child(-n + 2) {
    border-right: 0;
    border-bottom: 1px solid var(--rule);
  }

  .diagram-operator,
  .trust-map i {
    justify-self: center;
  }

  .trust-map i {
    transform: rotate(90deg);
  }

  .mode-strip article {
    border-right: 0;
    border-bottom: 1px solid var(--rule);
  }

  .mode-strip article:last-child {
    border-bottom: 0;
  }

  .why-ledger article {
    border-right: 0;
    border-bottom: 1px solid var(--rule);
  }

  .why-ledger article:last-child {
    border-bottom: 0;
  }

  .hero-proof,
  .hero-system {
    max-width: 640px;
  }

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

  .test-evidence {
    align-items: stretch;
  }

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

@media (max-width: 620px) {
  body {
    background-size: 48px 48px;
  }

  .section-pad {
    padding-inline: 18px;
  }

  .hero-inner,
  .statement-inner,
  .triptych,
  .gadget-section,
  .workflow,
  .shift-section,
  .model-section,
  .burden-section,
  .projection-section,
  .standardizes-section,
  .language-section,
  .checker-paths-section,
  .views-section,
  .why-now,
  .split-section,
  .flow-section,
  .trust-section,
  .status-section,
  .site-footer {
    width: 100%;
    max-width: none;
    min-width: 0;
    margin-inline: 0;
  }

  .hero-copy,
  .hero-proof,
  .hero-system,
  .section-heading,
  .shift-grid,
  .opportunity-grid,
  .type-row-diagram,
  .concept-strip,
  .comparison-board,
  .projection-board,
  .language-hub,
  .path-roles,
  .object-views,
  .system-lane,
  .standard-grid,
  .trust-map,
  .phase-card,
  .status-grid article,
  .test-evidence,
  .gadget-frame {
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }

  .hero-copy,
  .statement-inner {
    width: auto;
  }

  .nav-links {
    display: grid;
    grid-auto-columns: max-content;
    grid-auto-flow: column;
    grid-template-columns: none;
    width: 100%;
    justify-content: start;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .nav-links a {
    white-space: nowrap;
  }

  .hero-sublede,
  .concept-note,
  .statement-inner p {
    max-width: 34ch;
  }

  .hero-proof,
  .hero-system {
    width: 100%;
    max-width: calc(100vw - 36px);
    justify-self: start;
  }

  .concept-note {
    grid-template-columns: 1fr;
  }

  .metadata-strip {
    grid-template-columns: 1fr;
  }

  .fetch-strip {
    grid-template-columns: 1fr;
  }

  .fetch-strip p {
    grid-column: auto;
  }

  .flow-grid article,
  .mode-strip article,
  .system-lane article,
  .trust-map article,
  .comparison-board article,
  .projection-rule,
  .language-hub article,
  .path-card,
  .object-views article,
  .shift-grid article,
  .concept-strip article,
  .standard-grid article,
  .diagram-panel,
  .operate-panel {
    padding: 18px;
  }

  .shift-grid article {
    min-height: auto;
  }

  .scope-note {
    grid-template-columns: 1fr;
  }

  .diagram-asset.featured {
    overflow-x: auto;
  }

  .diagram-asset.featured > img {
    width: 720px;
    max-width: none;
  }

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

  .button {
    width: 100%;
    max-width: 340px;
  }

  .statement h2,
  .model-section h2,
  .section-heading h2 {
    max-width: calc(100vw - 36px);
    font-size: 29px;
    line-height: 1.12;
  }

  .operate-panel h2 {
    font-size: 29px;
    line-height: 1.12;
  }

  .hero-proof,
  .phase-card,
  .status-grid article,
  .test-evidence {
    padding: 18px;
  }

  .gadget-frame iframe {
    height: clamp(700px, 84vh, 820px);
  }

  .webapp-preview {
    overflow-x: visible;
  }

  .webapp-preview table,
  .webapp-preview tbody,
  .webapp-preview tr,
  .webapp-preview td {
    display: block;
    width: 100%;
  }

  .webapp-preview thead {
    display: none;
  }

  .webapp-preview td {
    display: grid;
    grid-template-columns: 86px minmax(0, 1fr);
    gap: 12px;
    align-items: center;
  }

  .webapp-preview td::before {
    content: attr(data-label);
    color: var(--muted);
    font-size: 11px;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }

  .validation-steps {
    grid-template-columns: 1fr;
  }

  .validation-steps li {
    min-height: auto;
  }

  .metrics {
    grid-template-columns: 1fr 1fr;
  }

  .site-footer {
    flex-direction: column;
  }

  .site-footer nav {
    justify-content: flex-start;
  }
}

@media (max-width: 720px) {
  .top-language-switch {
    right: calc(100% - 100vw + 18px);
  }

  .nav-links {
    display: grid;
  }

  .hero-copy {
    padding: 156px 18px 20px;
  }

  .hero-kicker {
    max-width: 34ch;
    margin-bottom: 18px;
    font-size: 11px;
  }

  .hero-title {
    width: min(100%, 320px);
    font-size: 1.66rem;
    line-height: 1.06;
  }

  .hero-sublede {
    width: min(100%, 28ch);
    margin-top: 20px;
    font-size: 15px;
  }

  .hero-features {
    grid-template-columns: 1fr;
    gap: 10px;
    margin-top: 22px;
  }

  #top.is-polish .hero-features {
    grid-template-columns: 1fr;
    width: min(100%, 340px);
  }

  .hero-features article,
  .hero-features article:first-child {
    min-height: auto;
    padding: 12px;
  }

  .hero .button {
    min-width: 0;
  }

  .hero-flow-inner {
    width: 960px;
    min-width: 960px;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }
}