:root {
  color-scheme: light;
  --page-max: 1240px;
  --content-max: 1100px;
  --font-body: "Public Sans", "Segoe UI", sans-serif;
  --font-heading: "Source Serif 4", Georgia, serif;
  --color-paper: #f4efe6;
  --color-paper-strong: #ece5d8;
  --color-surface: #fffdf8;
  --color-surface-muted: #f7f1e4;
  --color-ink: #142338;
  --color-ink-soft: #485565;
  --color-border: #d2c7b3;
  --color-accent: #876a2f;
  --color-accent-strong: #5c4316;
  --color-trust: #0f1b2c;
  --color-white: #ffffff;
  --shadow-soft: 0 18px 40px rgba(20, 35, 56, 0.08);
  --shadow-card: 0 10px 28px rgba(20, 35, 56, 0.08);
  --radius-panel: 28px;
  --radius-card: 20px;
  --radius-pill: 999px;
  --space-1: 0.5rem;
  --space-2: 0.875rem;
  --space-3: 1.25rem;
  --space-4: 1.75rem;
  --space-5: 2.5rem;
  --space-6: 3.75rem;
  --space-7: 5rem;
  --transition: 180ms ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--color-ink);
  background-color: var(--color-paper);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

[hidden] {
  display: none !important;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(20, 35, 56, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20, 35, 56, 0.025) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.22), transparent 55%);
}

main {
  width: 100%;
  margin-inline: auto;
}

.shell {
  width: min(var(--page-max), calc(100% - 48px));
  margin-inline: auto;
}

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

a {
  color: inherit;
}

button,
input,
select,
textarea {
  font: inherit;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.08;
  letter-spacing: -0.03em;
}

h1,
h2 {
  font-family: var(--font-heading);
}

p {
  margin: 0;
}

ul {
  margin: 0;
  padding: 0;
}

.sr-only,
.skip-link:not(:focus) {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link:focus {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 100;
  padding: 0.75rem 1rem;
  background: var(--color-trust);
  color: var(--color-white);
  border-radius: 0.75rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(244, 239, 230, 0.96);
  border-bottom: 1px solid rgba(196, 183, 160, 0.82);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.55) inset;
}

.header-shell {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-height: 80px;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.brand-mark {
  height: 50px;
  width: auto;
}

.header-menu {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex: 1;
  gap: 0.75rem;
}

.site-nav,
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.site-nav {
  flex: 1 1 auto;
  justify-content: flex-end;
}

.site-nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  font-size: 0.78rem;
  text-decoration: none;
  color: var(--color-ink-soft);
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  padding: 0.42rem 0.82rem;
  border-radius: 0.95rem;
  border: 1px solid rgba(210, 199, 179, 0.86);
  background: rgba(255, 255, 255, 0.6);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.58) inset;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--color-ink);
  border-color: rgba(31, 64, 113, 0.32);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 6px 14px rgba(20, 35, 56, 0.08);
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0.75rem;
  right: 0.75rem;
  bottom: 0.26rem;
  height: 1.5px;
  transform: scaleX(0);
  transform-origin: center;
  background: var(--color-accent);
  transition: transform var(--transition);
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after,
.site-nav a[aria-current="page"]::after {
  transform: scaleX(1);
}

.site-nav a[aria-current="page"] {
  color: var(--color-white);
  background: var(--color-trust);
  border-color: var(--color-trust);
  box-shadow: 0 10px 24px rgba(20, 35, 56, 0.18);
}

.menu-toggle {
  display: none;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-ink);
  border-radius: var(--radius-pill);
  padding: 0.75rem 1rem;
}

.btn,
.text-link {
  transition:
    transform var(--transition),
    background-color var(--transition),
    color var(--transition),
    border-color var(--transition),
    box-shadow var(--transition);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 1rem;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 0.84rem;
  text-decoration: none;
  border: 1px solid transparent;
}

.btn:hover,
.btn:focus-visible,
.text-link:hover,
.text-link:focus-visible {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--color-trust);
  color: var(--color-white);
  box-shadow: var(--shadow-card);
}

.btn-secondary {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-border);
}

.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.46;
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  font-weight: 700;
  color: var(--color-accent-strong);
}

.text-link::after {
  content: "\2192";
  font-size: 1rem;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.hero-lead,
.section-header p,
.page-hero-copy p,
.feature-copy p,
.info-card p,
.mini-card p,
.system-card p,
.service-card p,
.update-card p,
.entry-card p,
.feature-card p,
.schema-card p,
.legal-card p,
.proof-block p,
.panel-card p {
  color: var(--color-ink-soft);
}

.hero-home {
  padding: 3.5rem 0 2rem;
}

.hero-home-grid,
.page-hero-grid {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  align-items: center;
}

.hero-home-copy h1,
.page-hero-copy h1 {
  font-size: clamp(2.75rem, 5vw, 4.8rem);
  margin-bottom: 1.25rem;
}

.hero-home-copy .hero-lead,
.page-hero-copy .hero-lead {
  font-size: 1.1rem;
  max-width: 48rem;
}

.hero-actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.75rem;
}

.hero-highlights {
  list-style: none;
  margin-top: 2rem;
  display: grid;
  gap: 1rem;
}

.hero-highlights li {
  display: grid;
  gap: 0.25rem;
  padding: 1rem 1.1rem;
  background: rgba(255, 253, 248, 0.82);
  border: 1px solid rgba(210, 199, 179, 0.8);
  border-radius: 18px;
  box-shadow: var(--shadow-card);
}

.hero-highlights strong {
  font-size: 1rem;
}

.hero-highlights span {
  color: var(--color-ink-soft);
}

.hero-home-visual,
.page-hero-visual {
  position: relative;
}

.hero-home-visual img,
.page-hero-visual img {
  width: 100%;
  min-height: 560px;
  object-fit: cover;
  border-radius: var(--radius-panel);
  box-shadow: var(--shadow-soft);
}

.visual-note {
  position: absolute;
  right: 1.25rem;
  bottom: 1.25rem;
  width: min(23rem, calc(100% - 2.5rem));
  padding: 1.35rem;
  background: rgba(15, 27, 44, 0.88);
  color: var(--color-white);
  border-radius: 1.25rem;
  box-shadow: var(--shadow-soft);
}

.visual-note .eyebrow {
  margin-bottom: 0.7rem;
  color: #d8bf88;
}

.visual-note h2 {
  font-size: 1.65rem;
  margin-bottom: 0.55rem;
}

.page-hero {
  padding: 3rem 0 2rem;
}

.page-hero-copy {
  background: var(--color-trust);
  color: var(--color-white);
  padding: clamp(2rem, 4vw, 3rem);
  border-radius: var(--radius-panel);
  box-shadow: var(--shadow-soft);
}

.page-hero-copy .hero-lead,
.page-hero-copy .eyebrow,
.page-hero-copy p {
  color: rgba(255, 255, 255, 0.82);
}

.page-hero-copy .eyebrow {
  color: #d8bf88;
}

.page-brand .page-hero {
  padding: 2.25rem 0 1.5rem;
}

.page-brand .page-hero-copy {
  padding: clamp(1.5rem, 2.6vw, 2.1rem);
}

.page-brand .page-hero-copy h1 {
  font-size: clamp(2.35rem, 4vw, 4rem);
}

.page-brand .page-hero-visual img {
  min-height: 420px;
}

.page-brand .metric-card {
  padding: 0.85rem 0.9rem 0.95rem;
}

.page-brand .metric-card span {
  font-size: 1.12rem;
}

.page-brand .metric-card p {
  font-size: 0.82rem;
  line-height: 1.35;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.8rem;
}

.metric-card {
  padding: 1rem 1rem 1.1rem;
  border-radius: 1.1rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.metric-card span {
  display: block;
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 0.25rem;
}

.metric-card p {
  color: rgba(255, 255, 255, 0.76);
}

.section-shell {
  padding: var(--space-7) 0;
}

.section-muted {
  background: rgba(255, 253, 248, 0.72);
  border-block: 1px solid rgba(210, 199, 179, 0.35);
}

.section-header {
  max-width: 46rem;
  margin-bottom: 2rem;
}

.section-header h2 {
  font-size: clamp(2rem, 3vw, 3rem);
  margin-bottom: 0.8rem;
}

.division-grid,
.proof-grid,
.step-grid,
.system-grid,
.panel-grid,
.feature-grid,
.service-grid,
.entry-grid,
.update-grid,
.mini-card-grid,
.legal-grid {
  display: grid;
  gap: 1.2rem;
}

.division-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.proof-grid,
.panel-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.step-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.system-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.feature-grid,
.mini-card-grid,
.legal-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.service-grid,
.entry-grid,
.update-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.division-card,
.proof-block,
.step-card,
.system-card,
.panel-card,
.feature-card,
.service-card,
.entry-card,
.update-card,
.mini-card,
.schema-card,
.info-card,
.legal-card {
  padding: 1.4rem;
  border-radius: var(--radius-card);
  background: var(--color-surface);
  border: 1px solid rgba(210, 199, 179, 0.82);
  box-shadow: var(--shadow-card);
}

.division-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.25rem;
  min-height: 100%;
}

.division-card-top {
  display: grid;
  gap: 0.7rem;
}

.division-kicker,
.system-kicker,
.update-meta {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.division-card h3,
.proof-block h3,
.step-card h3,
.system-card h3,
.panel-card h3,
.feature-card h3,
.service-card h3,
.entry-card h3,
.update-card h3,
.mini-card h3,
.schema-card h3,
.info-card h3,
.legal-card h3,
.subsection-title {
  font-size: 1.25rem;
  margin-bottom: 0.65rem;
}

.tag-list,
.detail-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.tag-list li {
  padding: 0.42rem 0.75rem;
  border-radius: var(--radius-pill);
  background: var(--color-surface-muted);
  color: var(--color-ink);
  font-size: 0.88rem;
  font-weight: 600;
}

.detail-list {
  display: grid;
  gap: 0.65rem;
}

.detail-list li {
  position: relative;
  list-style: none;
  padding-left: 1rem;
  color: var(--color-ink-soft);
}

.detail-list li::before {
  content: "";
  position: absolute;
  top: 0.68rem;
  left: 0;
  width: 0.38rem;
  height: 0.38rem;
  border-radius: 50%;
  background: var(--color-accent);
}

.trust-strip {
  padding: var(--space-7) 0;
  background: var(--color-trust);
  color: var(--color-white);
}

.trust-strip .section-header p,
.trust-strip .proof-block p {
  color: rgba(255, 255, 255, 0.76);
}

.trust-strip .section-header .eyebrow,
.proof-block h3 {
  color: var(--color-white);
}

.proof-block {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: none;
}

.step-card {
  position: relative;
  overflow: hidden;
}

.step-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 50%;
  background: var(--color-trust);
  color: var(--color-white);
  font-weight: 800;
  margin-bottom: 1rem;
}

.routing-selector {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1.25rem;
  padding: 1.15rem 1.25rem;
  background: var(--color-surface);
  border: 1px solid rgba(196, 183, 160, 0.82);
  border-radius: 1.35rem;
  box-shadow: var(--shadow-soft);
}

.routing-selector-controls {
  display: flex;
  gap: 0.6rem;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.routing-selector select,
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: 1rem;
  padding: 0.95rem 1rem;
  background: var(--color-white);
  color: var(--color-ink);
}

.routing-selector select {
  min-width: 16rem;
}

.section-tabs,
.tab-bar,
.tabs,
.tab-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 0.35rem;
  border: 1px solid rgba(196, 183, 160, 0.82);
  border-radius: 1.25rem;
  background: rgba(255, 253, 248, 0.92);
  box-shadow: var(--shadow-soft);
}

.section-tabs a,
.section-tabs button,
.tab-bar a,
.tab-bar button,
.tabs a,
.tabs button,
.tab-list a,
.tab-list button {
  min-height: 34px;
  padding: 0.42rem 0.82rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(210, 199, 179, 0.72);
  background: transparent;
  color: var(--color-ink-soft);
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
}

.section-tabs a[aria-current="page"],
.section-tabs button[aria-current="page"],
.section-tabs a.is-active,
.section-tabs button.is-active,
.tab-bar a[aria-current="page"],
.tab-bar button[aria-current="page"],
.tab-bar a.is-active,
.tab-bar button.is-active,
.tabs a[aria-current="page"],
.tabs button[aria-current="page"],
.tabs a.is-active,
.tabs button.is-active,
.tab-list a[aria-current="page"],
.tab-list button[aria-current="page"],
.tab-list a.is-active,
.tab-list button.is-active {
  background: var(--color-trust);
  color: var(--color-white);
  border-color: var(--color-trust);
  box-shadow: var(--shadow-card);
}

.section-card,
.surface-card,
.content-card,
.tab-panel {
  padding: 1.25rem;
  border-radius: var(--radius-card);
  background: var(--color-surface);
  border: 1px solid rgba(210, 199, 179, 0.82);
  box-shadow: var(--shadow-card);
}

.schema-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.split-grid,
.feature-row,
.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
}

.subsection-title {
  margin-bottom: 1rem;
}

.cta-band {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  padding: clamp(1.75rem, 4vw, 2.5rem);
  border-radius: var(--radius-panel);
  background: var(--color-trust);
  color: var(--color-white);
  box-shadow: var(--shadow-soft);
}

.access-grant-banner-shell {
  padding: 1.25rem 0 0;
}

.governed-lane-panel-shell[hidden] {
  display: none;
}

.governed-lane-grid {
  align-items: start;
}

.governed-lane-actions-card {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.access-grant-banner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  padding: 1.25rem 1.4rem;
  border-radius: 1.15rem;
  border: 1px solid rgba(135, 106, 47, 0.28);
  background:
    linear-gradient(135deg, rgba(255, 253, 248, 0.98), rgba(247, 241, 228, 0.94));
  box-shadow: var(--shadow-card);
}

.access-grant-banner p {
  color: var(--color-ink-soft);
}

.access-grant-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.75rem;
}

.session-evidence-list {
  margin: 0.85rem 0 0;
  padding-left: 1rem;
  display: grid;
  gap: 0.65rem;
}

.session-evidence-entry {
  display: grid;
  gap: 0.2rem;
  padding: 0.75rem 0.85rem;
  border-radius: 0.9rem;
  border: 1px solid rgba(210, 199, 179, 0.82);
  background: rgba(250, 246, 238, 0.9);
}

.session-evidence-meta,
.session-evidence-key,
.session-evidence-empty {
  color: var(--color-ink-soft);
  font-size: 0.92rem;
}

.session-evidence-key {
  word-break: break-word;
}

.small-meta {
  color: var(--color-ink-soft);
  font-size: 0.9rem;
  word-break: break-word;
}

.cta-band p,
.cta-band .eyebrow {
  color: rgba(255, 255, 255, 0.78);
}

.cta-band .eyebrow {
  color: #d8bf88;
}

.feature-copy,
.contact-side {
  display: grid;
  gap: 1rem;
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  padding: 1.5rem;
  background: var(--color-surface);
  border: 1px solid rgba(210, 199, 179, 0.82);
  border-radius: var(--radius-panel);
  box-shadow: var(--shadow-soft);
}

.contact-form label {
  display: grid;
  gap: 0.55rem;
  font-weight: 700;
}

.contact-form-full {
  grid-column: 1 / -1;
}

.checkbox-row {
  grid-template-columns: auto 1fr;
  align-items: start;
  font-weight: 500;
}

.checkbox-row input {
  margin-top: 0.3rem;
}

.form-response {
  padding: 1rem;
  border-radius: 1rem;
  background: var(--color-surface-muted);
  color: var(--color-ink);
}

.page-home .site-header,
.page-kernel .site-header {
  position: absolute;
  inset: 0 0 auto 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(15, 27, 44, 0.28);
  backdrop-filter: blur(8px);
}

.page-home .site-nav a,
.page-home .header-actions .btn-secondary,
.page-kernel .site-nav a,
.page-kernel .header-actions .btn-secondary {
  color: rgba(255, 255, 255, 0.88);
  border-color: rgba(255, 255, 255, 0.22);
}

.page-home .site-nav a,
.page-kernel .site-nav a {
  background: rgba(255, 255, 255, 0.08);
  box-shadow: none;
}

.page-home .site-nav a[aria-current="page"],
.page-kernel .site-nav a[aria-current="page"] {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.46);
  box-shadow: none;
}

.page-home .brand-mark,
.page-kernel .brand-mark {
  filter: brightness(0) invert(1);
}

.home-hero,
.kernel-hero {
  position: relative;
  min-height: 620px;
  display: grid;
  align-items: end;
  padding: 10.5rem 0 3.5rem;
  overflow: hidden;
}

.home-hero-image,
.kernel-hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.home-hero-overlay,
.kernel-hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(95deg, rgba(8, 15, 26, 0.86) 8%, rgba(8, 15, 26, 0.56) 46%, rgba(8, 15, 26, 0.28) 100%);
}

.home-hero-shell,
.kernel-hero-shell {
  position: relative;
  z-index: 1;
}

.home-hero-copy,
.kernel-hero-copy {
  max-width: 44rem;
  color: #ffffff;
}

.home-hero-copy .eyebrow,
.kernel-hero-copy .eyebrow {
  color: #d7c08b;
}

.home-hero-copy h1,
.kernel-hero-copy h1 {
  font-size: clamp(2.2rem, 4vw, 4rem);
  margin-bottom: 1rem;
}

.home-hero-copy .hero-lead,
.kernel-hero-copy .hero-lead {
  color: rgba(255, 255, 255, 0.82);
  max-width: 42rem;
}

.home-hero-copy .btn-primary,
.kernel-hero-copy .btn-primary {
  background: #305e4d;
  color: #ffffff;
  border-color: #305e4d;
}

.home-hero-copy .btn-secondary,
.kernel-hero-copy .btn-secondary {
  background: rgba(255, 255, 255, 0.14);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.35);
}

.home-capability-strip {
  border-top: 1px solid rgba(210, 199, 179, 0.6);
  border-bottom: 1px solid rgba(210, 199, 179, 0.6);
  background: #faf7f1;
}

.home-capability-strip ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem 2rem;
  padding: 1.1rem 0;
}

.home-capability-strip li {
  position: relative;
  padding-left: 1.35rem;
  color: var(--color-ink-soft);
  font-weight: 600;
}

.home-capability-strip li::before {
  content: "";
  position: absolute;
  top: 0.52rem;
  left: 0;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 999px;
  background: var(--color-accent);
}

.home-image-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.2rem;
}

.home-image-card,
.enterprise-card {
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid rgba(210, 199, 179, 0.82);
  background: var(--color-surface);
  box-shadow: var(--shadow-card);
}

.home-image-card img,
.enterprise-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.home-image-card-copy,
.enterprise-card-copy {
  padding: 1.1rem 1.15rem 1.2rem;
  display: grid;
  gap: 0.7rem;
}

.home-image-card-copy h3,
.enterprise-card-copy h3 {
  font-size: 1.35rem;
}

.enterprise-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.1rem;
}

.page-home .section-shell {
  padding: clamp(3.3rem, 5vw, 4.8rem) 0;
}

.page-home .section-header {
  max-width: 52rem;
  margin-bottom: 2.4rem;
}

.page-home .home-role-section {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.36), rgba(255, 255, 255, 0)),
    linear-gradient(90deg, rgba(135, 106, 47, 0.06), transparent 28%);
}

.page-home .home-role-section .home-image-grid {
  grid-template-columns: 1.3fr 1fr 1fr;
  align-items: stretch;
}

.page-home .home-role-section .home-image-card {
  box-shadow: none;
  border-color: rgba(210, 199, 179, 0.66);
}

.page-home .home-role-section .home-image-card:first-child {
  grid-row: span 2;
  display: grid;
  grid-template-rows: 320px auto;
}

.page-home .home-role-section .home-image-card:first-child img {
  height: 100%;
}

.page-home .home-ladder-section .enterprise-card,
.page-home .home-brand-section .mini-card,
.page-home .home-portfolio-section .service-card {
  box-shadow: none;
}

.page-home .home-anchor-section {
  background:
    linear-gradient(180deg, rgba(236, 229, 216, 0.8), rgba(244, 239, 230, 0.18)),
    rgba(244, 239, 230, 0.72);
  border-block: 1px solid rgba(210, 199, 179, 0.35);
}

.page-home .home-anchor-section .enterprise-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.35rem;
}

.page-home .home-anchor-section .enterprise-card {
  display: grid;
  grid-template-columns: minmax(0, 220px) minmax(0, 1fr);
  align-items: stretch;
  box-shadow: none;
  border-color: rgba(210, 199, 179, 0.7);
}

.page-home .home-anchor-section .enterprise-card img {
  height: 100%;
  min-height: 100%;
}

.page-home .home-brand-section .mini-card-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.page-home .home-brand-section .mini-card {
  border-top: 3px solid var(--color-accent);
  background: rgba(255, 255, 255, 0.58);
}

.page-home .home-portfolio-section {
  background: var(--color-trust);
  border-block: none;
}

.page-home .home-portfolio-section .section-header h2,
.page-home .home-portfolio-section .service-card h3 {
  color: var(--color-white);
}

.page-home .home-portfolio-section .section-header p,
.page-home .home-portfolio-section .service-card p,
.page-home .home-portfolio-section .detail-list li {
  color: rgba(255, 255, 255, 0.76);
}

.page-home .home-portfolio-section .detail-list li::before {
  background: #d7c08b;
}

.page-home .home-portfolio-section .service-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
  border-color: rgba(255, 255, 255, 0.1);
}

.page-home .home-portfolio-section .text-link,
.page-home .home-division-section .text-link {
  color: #d7c08b;
}

.page-home .home-division-section {
  background:
    linear-gradient(180deg, rgba(20, 35, 56, 0.03), transparent),
    rgba(255, 253, 248, 0.88);
}

.page-home .home-division-section .division-card {
  background: linear-gradient(180deg, #1a2738, #0f1b2c);
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: none;
}

.page-home .home-division-section .division-card h3,
.page-home .home-division-section .division-card p,
.page-home .home-division-section .tag-list li {
  color: rgba(255, 255, 255, 0.88);
}

.page-home .home-division-section .division-kicker {
  color: #d7c08b;
}

.page-home .home-division-section .tag-list li {
  background: rgba(255, 255, 255, 0.08);
}

.release-matrix-wrap {
  overflow-x: auto;
  border: 1px solid rgba(19, 30, 44, 0.16);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-card);
}

.release-matrix {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

.release-matrix th,
.release-matrix td {
  padding: 0.9rem 1rem;
  border-bottom: 1px solid rgba(19, 30, 44, 0.1);
  text-align: left;
  vertical-align: top;
}

.release-matrix th {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-ink-soft);
  background: rgba(236, 229, 216, 0.65);
}

.release-matrix td {
  font-size: 0.92rem;
  color: var(--color-ink);
}

.release-matrix tr:last-child td {
  border-bottom: 0;
}

.kernel-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.2rem;
}

.kernel-chip {
  display: inline-flex;
  align-items: center;
  border-radius: var(--radius-pill);
  padding: 0.45rem 0.85rem;
  background: rgba(255, 255, 255, 0.11);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.94);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

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

.kernel-card {
  display: grid;
  gap: 0.65rem;
  padding: 1.15rem;
  border-radius: 1rem;
  border: 1px solid rgba(210, 199, 179, 0.82);
  background: var(--color-surface);
  box-shadow: var(--shadow-card);
}

.kernel-card h3 {
  font-size: 1.22rem;
}

.kernel-posture {
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 800;
  color: var(--color-accent);
}

.kernel-card p {
  color: var(--color-ink-soft);
}

.kernel-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
}

.kernel-current {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-trust);
}

.faq-list {
  display: grid;
  gap: 1rem;
}

.faq-item {
  padding: 1.1rem 1.2rem;
  border-radius: 1.1rem;
  background: var(--color-surface);
  border: 1px solid rgba(210, 199, 179, 0.82);
  box-shadow: var(--shadow-card);
}

.faq-item summary {
  cursor: pointer;
  font-weight: 800;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item p {
  margin-top: 0.85rem;
  color: var(--color-ink-soft);
}

.diagram-module {
  padding: clamp(1.5rem, 4vw, 2rem);
  background: var(--color-surface);
  border: 1px solid rgba(210, 199, 179, 0.82);
  border-radius: var(--radius-panel);
  box-shadow: var(--shadow-soft);
}

.diagram-surface {
  margin-top: 1.5rem;
  overflow: auto;
  border-radius: 1.2rem;
  border: 1px solid rgba(210, 199, 179, 0.82);
  background: var(--color-paper);
}

.diagram-surface svg {
  min-width: 760px;
}

.diagram-node {
  fill: var(--color-surface);
  stroke: var(--color-border);
  stroke-width: 2.5;
}

.diagram-core {
  fill: #142338;
  stroke: #142338;
}

.diagram-line {
  stroke: var(--color-accent);
  stroke-width: 4;
  stroke-linecap: round;
}

.diagram-title {
  font-family: var(--font-heading);
  font-size: 24px;
  fill: var(--color-ink);
}

.diagram-core-text {
  fill: var(--color-white);
}

.diagram-copy {
  font-family: var(--font-body);
  font-size: 15px;
  fill: var(--color-ink-soft);
}

.page-division .section-shell {
  padding: clamp(3.1rem, 4.7vw, 4.6rem) 0;
}

.page-division .section-header {
  max-width: 50rem;
}

.page-division .division-handle-section .feature-card,
.page-division .division-specialist-section .mini-card,
.page-division .division-update-section .update-card {
  box-shadow: none;
}

.page-division .division-schema-section {
  background:
    linear-gradient(180deg, rgba(20, 35, 56, 0.03), rgba(20, 35, 56, 0)),
    rgba(255, 253, 248, 0.82);
}

.page-division .division-schema-section .schema-card {
  box-shadow: none;
  background: rgba(255, 255, 255, 0.62);
}

.page-division .division-system-section {
  background: var(--color-trust);
}

.page-division .division-system-section .section-header h2,
.page-division .division-system-section .system-card h3,
.page-division .division-governance-section .section-header h2,
.page-division .division-governance-section .mini-card h3 {
  color: var(--color-white);
}

.page-division .division-system-section .section-header p,
.page-division .division-system-section .system-card p,
.page-division .division-system-section .system-kicker,
.page-division .division-governance-section .section-header p,
.page-division .division-governance-section .mini-card p {
  color: rgba(255, 255, 255, 0.76);
}

.page-division .division-system-section .system-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: none;
}

.page-division .division-system-section .system-kicker {
  color: #d7c08b;
}

.page-division .division-entry-section .entry-card,
.page-division .division-governance-section .mini-card {
  box-shadow: none;
}

.page-division .division-governance-section {
  background:
    linear-gradient(180deg, rgba(15, 27, 44, 0.88), rgba(15, 27, 44, 0.94)),
    var(--color-trust);
}

.page-division .division-governance-section .mini-card {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.1);
}

.page-division .division-update-section {
  background:
    linear-gradient(180deg, rgba(236, 229, 216, 0.74), rgba(255, 253, 248, 0.36)),
    rgba(255, 253, 248, 0.88);
}

.site-footer {
  padding: 2.5rem 0 3rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background:
    radial-gradient(circle at top, rgba(215, 192, 139, 0.16), transparent 32%),
    linear-gradient(180deg, #142338, #0d1827 68%);
  color: var(--color-white);
}

.footer-shell {
  display: grid;
  gap: 2.1rem;
}

.footer-topline {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  padding: 0 0 1.35rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-topline p {
  color: rgba(255, 255, 255, 0.7);
  max-width: 34rem;
}

.footer-logo {
  height: 52px;
  width: auto;
  filter: brightness(0) invert(1);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1.2rem;
}

.footer-column h2 {
  font-size: 1rem;
  margin-bottom: 0.9rem;
  color: #d7c08b;
}

.footer-column ul {
  list-style: none;
  display: grid;
  gap: 0.65rem;
}

.footer-column a {
  text-decoration: none;
  color: rgba(255, 255, 255, 0.72);
}

.footer-column a:hover,
.footer-column a:focus-visible {
  color: #ffffff;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.35rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.68);
  max-width: 42rem;
}

.footer-protection-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.8rem 1.15rem;
  border: 1px solid rgba(215, 192, 139, 0.48);
  border-radius: 999px;
  color: #ffffff;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.01em;
  background: rgba(215, 192, 139, 0.12);
  transition: background 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.footer-protection-link:hover,
.footer-protection-link:focus-visible {
  background: rgba(215, 192, 139, 0.22);
  border-color: rgba(215, 192, 139, 0.82);
  transform: translateY(-1px);
}

[data-reveal] {
  animation: rise 500ms ease both;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(14px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

  [data-reveal],
  .btn,
  .text-link,
  .site-nav a::after {
    animation: none !important;
    transition: none !important;
  }
}

.login-access-grid {
  align-items: start;
}

.login-session-grid {
  margin-top: 1.5rem;
  align-items: start;
}

.session-registry-note {
  margin-top: 1rem;
  font-size: 0.9rem;
  color: var(--color-ink-soft);
}

.session-registry-entry {
  display: grid;
  gap: 0.6rem;
}

.session-registry-entry .session-registry-meta {
  color: var(--color-ink-soft);
  font-size: 0.92rem;
}

.session-registry-action {
  justify-self: start;
  min-height: 36px;
  padding-inline: 0.85rem;
  font-size: 0.75rem;
}

.access-intake-form {
  display: grid;
  gap: 1rem;
}

.access-intake-form label {
  display: grid;
  gap: 0.45rem;
  font-size: 0.92rem;
  font-weight: 600;
  color: rgba(22, 31, 43, 0.9);
}

.access-intake-form input,
.access-intake-form select,
.access-intake-form textarea {
  width: 100%;
  border: 1px solid rgba(24, 47, 76, 0.16);
  border-radius: 0.9rem;
  background: rgba(255, 255, 255, 0.95);
  color: var(--ink-strong);
  padding: 0.92rem 1rem;
  font: inherit;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.access-intake-form textarea {
  resize: vertical;
  min-height: 8rem;
}

.access-intake-form input:focus,
.access-intake-form select:focus,
.access-intake-form textarea:focus {
  outline: none;
  border-color: rgba(17, 89, 173, 0.45);
  box-shadow: 0 0 0 3px rgba(17, 89, 173, 0.14);
}

.access-intake-form .hero-actions {
  justify-content: flex-start;
}

.surface-visual {
  margin: 0;
  display: grid;
  gap: 0.85rem;
}

.surface-visual img {
  width: 100%;
  border-radius: 1rem;
  border: 1px solid rgba(24, 47, 76, 0.14);
  background: rgba(243, 246, 251, 0.8);
  padding: 0.5rem;
}

.surface-visual figcaption {
  color: var(--ink-muted);
  font-size: 0.92rem;
}

@media (max-width: 1120px) {
  .division-grid,
  .proof-grid,
  .step-grid,
  .system-grid,
  .service-grid,
  .update-grid,
  .panel-grid,
  .enterprise-grid,
  .kernel-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-home-grid,
  .page-hero-grid,
  .split-grid,
  .feature-row,
  .contact-grid {
    grid-template-columns: 1fr;
  }

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

  .page-home .home-role-section .home-image-grid,
  .page-home .home-brand-section .mini-card-grid,
  .page-home .home-portfolio-section .service-grid,
  .page-home .home-anchor-section .enterprise-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .home-role-section .home-image-card:first-child {
    grid-column: 1 / -1;
    grid-row: auto;
    grid-template-rows: 260px auto;
  }

  .page-home .home-anchor-section .enterprise-card {
    grid-template-columns: 1fr;
  }

  .page-home .home-anchor-section .enterprise-card img {
    height: 220px;
  }

  .footer-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 1240px) {
  .header-shell {
    min-height: 76px;
    flex-wrap: wrap;
    justify-content: space-between;
    padding: 0.65rem 0;
  }

  .menu-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .header-menu {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0.9rem;
    margin-top: 0.65rem;
    padding: 0.95rem 1rem 1rem;
    border-radius: 1.35rem;
    border: 1px solid rgba(196, 183, 160, 0.4);
    background: rgba(244, 239, 230, 0.98);
    box-shadow: var(--shadow-soft);
  }

  .header-menu.is-open {
    display: flex;
  }

  .site-nav,
  .header-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: stretch;
    gap: 0.55rem;
  }

  .site-nav a {
    min-height: 40px;
    padding: 0.65rem 0.8rem;
  }

  .site-nav a::after {
    left: 0.7rem;
    right: 0.7rem;
  }

  .header-actions .btn {
    width: 100%;
  }

  .page-home .header-menu,
  .page-kernel .header-menu {
    background: rgba(15, 27, 44, 0.92);
    border-color: rgba(255, 255, 255, 0.12);
  }
}

@media (max-width: 820px) {
  .shell {
    width: min(var(--page-max), calc(100% - 32px));
  }

  .header-shell {
    min-height: 84px;
    flex-wrap: wrap;
    justify-content: space-between;
    padding: 0.75rem 0;
  }

  .brand-mark {
    height: 42px;
  }

  .menu-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .header-menu {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0.9rem;
    margin-top: 0.75rem;
    padding: 1rem 1rem 1.1rem;
  }

  .header-menu.is-open {
    display: flex;
  }

  .site-nav,
  .header-actions {
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .site-nav a {
    padding: 0.75rem 0.85rem;
  }

  .header-actions .btn {
    width: 100%;
  }

  .routing-selector,
  .routing-selector-controls,
  .cta-band,
  .footer-topline,
  .footer-bottom {
    flex-direction: column;
    align-items: stretch;
  }

  .metric-grid,
  .schema-grid,
  .feature-grid,
  .mini-card-grid,
  .entry-grid,
  .service-grid,
  .update-grid,
  .legal-grid,
  .division-grid,
  .proof-grid,
  .panel-grid,
  .step-grid,
  .system-grid,
  .enterprise-grid,
  .kernel-grid,
  .home-image-grid,
  .footer-grid,
  .contact-form {
    grid-template-columns: 1fr;
  }

  .page-home .home-role-section .home-image-grid,
  .page-home .home-brand-section .mini-card-grid,
  .page-home .home-portfolio-section .service-grid,
  .page-home .home-anchor-section .enterprise-grid {
    grid-template-columns: 1fr;
  }

  .hero-home-visual img,
  .page-hero-visual img {
    min-height: 420px;
  }

  .hero-home-copy h1,
  .page-hero-copy h1 {
    font-size: clamp(2.25rem, 10vw, 3.2rem);
  }

  .page-brand .page-hero {
    padding-top: 1.5rem;
  }

  .page-brand .page-hero-copy {
    padding: 1.25rem;
  }

  .page-brand .page-hero-copy h1 {
    font-size: clamp(2rem, 8.3vw, 2.8rem);
  }

  .page-brand .metric-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-brand .metric-card {
    padding: 0.7rem 0.6rem 0.75rem;
  }

  .page-brand .metric-card span {
    font-size: 0.95rem;
  }

  .page-brand .metric-card p {
    font-size: 0.68rem;
    line-height: 1.25;
  }

  .page-brand .page-hero-visual img {
    min-height: 240px;
  }

  .page-home .home-role-section .home-image-card:first-child {
    grid-template-rows: 220px auto;
  }

  .page-home .home-anchor-section .enterprise-card img {
    height: 180px;
  }

  .home-hero,
  .kernel-hero {
    min-height: 560px;
    padding-top: 9rem;
  }

  .routing-selector select {
    min-width: 0;
  }

  .kernel-card-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}