:root {
  --color-primary: #8600bb;
  --color-secondary: #560078;
  --color-accent: #faeefe;
  --color-accent-fg: #560078;
  --color-bg: #f6f8fa;
  --color-fg: #1b222a;
  --color-card: #ffffff;
  --color-muted: #edf1f4;
  --color-muted-fg: #47535f;
  --color-border: #dce2e8;
  --color-input: #bfc8d1;
  --color-danger: #bf2b23;
  --color-ring: #a81fe0;
  --shadow-soft: 0 18px 50px rgba(27, 34, 42, 0.08);
  --serif: "Google Sans Flex", "Google Sans", Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --sans: "Google Sans Flex", "Google Sans", Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "Google Sans Code", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --max-width: 1180px;
  --radius: 0.625rem;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-fg);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: 0;
}

.splash-page {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(246, 247, 248, 1)),
    linear-gradient(115deg, rgba(238, 230, 248, 0.94), rgba(255, 255, 255, 0) 44%);
  min-height: 100dvh;
  overflow: hidden;
}

body,
button,
input,
select {
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 3px solid var(--color-ring);
  outline-offset: 3px;
}

.skip-link {
  background: var(--color-fg);
  color: var(--color-card);
  left: 16px;
  padding: 10px 14px;
  position: absolute;
  top: -100px;
  z-index: 10;
}

.skip-link:focus {
  top: 16px;
}

.site-header {
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 5;
}

.splash-page .site-header {
  position: relative;
}

.header-inner,
.hero-inner,
.section-inner,
.footer-inner {
  margin: 0 auto;
  max-width: var(--max-width);
  padding-left: 24px;
  padding-right: 24px;
}

.header-inner {
  align-items: center;
  display: flex;
  justify-content: space-between;
  min-height: 76px;
  gap: 24px;
}

.brand {
  align-items: center;
  display: inline-flex;
  gap: 12px;
  min-height: 44px;
  text-decoration: none;
}

.brand-mark {
  align-items: center;
  background: var(--color-primary);
  border-radius: 6px;
  color: var(--color-card);
  display: inline-flex;
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 700;
  height: 38px;
  justify-content: center;
  width: 38px;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 16px;
  line-height: 1.1;
}

.brand small {
  color: var(--color-muted-fg);
  font-size: 13px;
  line-height: 1.2;
}

.header-note {
  color: var(--color-muted-fg);
  font-size: 14px;
  font-weight: 700;
  margin: 0;
}

.splash-main {
  align-items: center;
  display: flex;
  height: calc(100dvh - 77px);
  overflow: hidden;
}

.splash-shell {
  align-items: center;
  display: grid;
  gap: 56px;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.78fr);
  margin: 0 auto;
  max-width: var(--max-width);
  padding: 24px;
  width: 100%;
}

.splash-copy {
  max-width: 710px;
}

.splash-copy h1 {
  font-size: clamp(46px, 6.6vw, 68px);
  margin-bottom: 18px;
}

.splash-copy .hero-lede {
  font-size: clamp(18px, 2vw, 22px);
  margin-bottom: 24px;
}

.proof-list {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0 0 20px;
}

.proof-list div {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-primary);
  border-radius: var(--radius);
  min-height: 110px;
  padding: 12px 14px;
}

.proof-list dt {
  font-size: 13px;
  font-weight: 800;
  margin-bottom: 4px;
}

.proof-list dd {
  color: var(--color-muted-fg);
  font-size: 14px;
  margin: 0;
}

.legal-links {
  color: var(--color-muted-fg);
  font-size: 14px;
  margin: 0;
}

.legal-links a {
  color: var(--color-primary);
  font-weight: 800;
  text-decoration: none;
}

.legal-links a:hover {
  text-decoration: underline;
}

.splash-page .access-panel {
  align-self: center;
}

.splash-page .access-form {
  background: transparent;
  border: 0;
  padding: 0;
}

.nav-links {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.nav-links a,
.button {
  align-items: center;
  border-radius: var(--radius);
  display: inline-flex;
  font-weight: 700;
  justify-content: center;
  min-height: 44px;
  padding: 10px 14px;
  text-decoration: none;
}

.nav-links a {
  color: var(--color-muted-fg);
  font-size: 14px;
}

.nav-links a:hover {
  color: var(--color-fg);
}

.nav-links .nav-cta {
  border: 1px solid var(--color-border);
  color: var(--color-primary);
}

.hero-section {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(246, 247, 248, 1)),
    linear-gradient(90deg, rgba(238, 230, 248, 0.9), rgba(255, 255, 255, 0) 42%);
  border-bottom: 1px solid var(--color-border);
}

.hero-inner {
  display: grid;
  gap: 42px;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  padding-bottom: 78px;
  padding-top: 78px;
}

.hero-copy {
  align-self: center;
}

.eyebrow {
  color: var(--color-accent);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  margin: 0 0 12px;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2 {
  font-family: var(--serif);
  font-weight: 400;
  line-height: 1.08;
}

h1 {
  font-size: clamp(40px, 7vw, 64px);
  letter-spacing: 0;
  margin-bottom: 24px;
  max-width: 780px;
}

h2 {
  font-size: clamp(30px, 5vw, 48px);
  margin-bottom: 18px;
}

h3 {
  font-size: 18px;
  line-height: 1.25;
  margin-bottom: 8px;
}

.hero-lede {
  color: var(--color-muted-fg);
  font-size: 20px;
  max-width: 690px;
}

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

.button {
  border: 1px solid transparent;
  cursor: pointer;
  font-size: 15px;
}

.button.primary {
  background: var(--color-primary);
  color: var(--color-card);
}

.button.primary:hover {
  background: var(--color-secondary);
}

.button.secondary {
  background: var(--color-card);
  border-color: var(--color-border);
  color: var(--color-primary);
}

.hero-proof {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(3, 1fr);
  margin: 34px 0 0;
  max-width: 780px;
}

.hero-proof div {
  border-left: 2px solid var(--color-primary);
  padding-left: 14px;
}

.hero-proof dt {
  font-size: 13px;
  font-weight: 800;
  margin-bottom: 4px;
}

.hero-proof dd {
  color: var(--color-muted-fg);
  font-size: 14px;
  margin: 0;
}

.access-panel {
  align-self: center;
  background:
    linear-gradient(var(--color-card), var(--color-card)) padding-box,
    linear-gradient(135deg, rgba(111, 45, 189, 0.9), rgba(222, 223, 227, 0.9)) border-box;
  border: 1px solid transparent;
  border-radius: var(--radius);
  box-shadow: 0 24px 70px rgba(111, 45, 189, 0.14);
  padding: 24px;
}

.panel-heading h2 {
  font-size: clamp(30px, 4vw, 38px);
  margin-bottom: 10px;
}

.panel-heading p:not(.eyebrow) {
  color: var(--color-muted-fg);
  margin-bottom: 20px;
}

.access-panel .access-form {
  background: transparent;
  border: 0;
  padding: 0;
}

.access-note {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  display: grid;
  gap: 4px;
  margin-top: 18px;
  padding: 14px;
}

.access-note span {
  color: var(--color-muted-fg);
  font-size: 14px;
}

.governance-list div {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.status-band {
  background: var(--color-card);
  border-bottom: 1px solid var(--color-border);
  padding: 44px 0;
}

.status-inner {
  align-items: start;
  display: grid;
  gap: 32px;
  grid-template-columns: minmax(240px, 0.7fr) minmax(0, 1.3fr);
}

.status-copy h2 {
  font-size: clamp(24px, 3vw, 34px);
  margin-bottom: 0;
}

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

.status-grid article {
  border-left: 2px solid var(--color-primary);
  padding: 2px 0 2px 16px;
}

.status-grid strong,
.status-grid span {
  display: block;
}

.status-grid span {
  color: var(--color-muted-fg);
  margin-top: 6px;
}

.packet-list {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, 1fr);
}

.packet-list article {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 20px;
}

.packet-list span {
  color: var(--color-primary);
  display: block;
  font-size: 13px;
  font-weight: 800;
  margin-bottom: 18px;
}

.packet-list p {
  color: var(--color-muted-fg);
  margin-bottom: 0;
}

.content-band {
  padding: 86px 0;
}

.content-band.muted {
  background: var(--color-muted);
}

.two-column,
.boundary-grid {
  align-items: start;
  display: grid;
  gap: 42px;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
}

.section-heading {
  max-width: 780px;
}

.document-grid {
  display: grid;
  gap: 16px;
}

.document-grid article,
.boundary-panel,
.access-form {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 22px;
}

.boundary-panel ul {
  margin: 0;
  padding-left: 22px;
}

.boundary-panel li + li {
  margin-top: 10px;
}

.document-grid {
  grid-template-columns: repeat(3, 1fr);
  margin-top: 28px;
}

.document-grid p,
.governance-list span {
  color: var(--color-muted-fg);
}

.governance-list {
  display: grid;
  gap: 14px;
}

.governance-list div {
  background: var(--color-card);
  display: grid;
  gap: 4px;
  padding: 18px;
}

.access-form {
  color: var(--color-fg);
}

.form-row {
  display: grid;
  gap: 8px;
  margin-bottom: 18px;
}

.splash-page .form-row {
  margin-bottom: 12px;
}

.form-row.split {
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

label {
  font-weight: 800;
}

input,
select {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-fg);
  font: inherit;
  min-height: 48px;
  padding: 10px 12px;
  width: 100%;
}

input[aria-invalid="true"],
select[aria-invalid="true"] {
  border-color: var(--color-danger);
}

.field-error,
.form-status {
  font-size: 14px;
  margin: 0;
  min-height: 22px;
}

.field-error {
  color: var(--color-danger);
}

.form-status {
  color: var(--color-primary);
  font-weight: 700;
}

.submit-button {
  width: 100%;
}

.submit-button[disabled] {
  cursor: wait;
  opacity: 0.72;
}

.hidden-field {
  height: 0;
  overflow: hidden;
  position: absolute;
  width: 0;
}

.site-footer {
  background: var(--color-card);
  border-top: 1px solid var(--color-border);
}

.footer-inner {
  align-items: center;
  display: flex;
  gap: 24px;
  justify-content: space-between;
  padding-bottom: 26px;
  padding-top: 26px;
}

.footer-inner p {
  color: var(--color-muted-fg);
  margin: 0;
  max-width: 620px;
}

.footer-inner nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-inner a {
  color: var(--color-primary);
  font-weight: 700;
  min-height: 44px;
}

.room-session {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-end;
}

.room-session span {
  color: var(--color-muted-fg);
  font-weight: 700;
}

.room-main {
  background: var(--color-bg);
  min-height: calc(100dvh - 77px);
}

.room-shell {
  display: grid;
  gap: 32px;
  grid-template-columns: 280px minmax(0, 1fr);
  margin: 0 auto;
  max-width: 1240px;
  padding: 36px 24px 64px;
}

.room-sidebar {
  align-self: start;
  display: grid;
  gap: 22px;
  position: sticky;
  top: 100px;
}

.room-sidebar h1 {
  font-size: 34px;
  margin-bottom: 12px;
}

.room-sidebar p:not(.eyebrow) {
  color: var(--color-muted-fg);
  margin-bottom: 0;
}

.room-tabs {
  border-left: 1px solid var(--color-border);
  display: grid;
  gap: 2px;
  padding-left: 8px;
}

.room-tabs:empty {
  display: none;
}

.room-tabs a {
  border-radius: calc(var(--radius) * 0.8);
  color: var(--color-muted-fg);
  font-weight: 700;
  min-height: 42px;
  padding: 9px 12px;
  text-decoration: none;
}

.room-tabs a:hover,
.room-tabs a:focus-visible {
  background: var(--color-accent);
  color: var(--color-accent-fg);
}

.room-audit-note {
  border-left: 2px solid var(--color-primary);
  padding-left: 14px;
}

.room-audit-note span,
.artifact-status,
.artifact-meta,
.artifact-group-heading span {
  color: var(--color-muted-fg);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.room-audit-note strong {
  display: block;
  font-size: 14px;
  line-height: 1.45;
  margin-top: 4px;
}

.artifact-surface {
  min-width: 0;
}

.artifact-toolbar {
  align-items: start;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  gap: 18px;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 20px;
}

.artifact-toolbar h2 {
  font-size: 28px;
  margin: 0;
}

.artifact-status {
  background: var(--color-muted);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  color: var(--color-muted-fg);
  line-height: 1;
  padding: 9px 12px;
  white-space: nowrap;
}

.artifact-groups {
  display: grid;
  gap: 30px;
}

.artifact-group {
  display: grid;
  gap: 14px;
  scroll-margin-top: 110px;
}

.artifact-group-heading {
  align-items: baseline;
  display: flex;
  gap: 12px;
  justify-content: space-between;
}

.artifact-group h3 {
  color: var(--color-fg);
  font-size: 19px;
  margin: 0;
}

.artifact-list {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.artifact-tile {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: 0 10px 30px rgba(27, 34, 42, 0.04);
  display: grid;
  gap: 14px;
  min-height: 100%;
  padding: 18px;
}

.artifact-tile-header {
  display: grid;
  gap: 6px;
}

.artifact-tile h4 {
  font-size: 17px;
  line-height: 1.3;
  margin: 0;
}

.artifact-description {
  color: var(--color-muted-fg);
  margin: 0;
}

.artifact-actions {
  align-self: end;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 2px;
}

@media (max-width: 920px) {
  .splash-page {
    overflow: auto;
  }

  .splash-main {
    align-items: start;
    min-height: auto;
  }

  .splash-shell {
    gap: 28px;
    grid-template-columns: 1fr;
    padding-top: 42px;
  }

  .proof-list {
    grid-template-columns: 1fr;
  }

  .hero-inner,
  .two-column,
  .boundary-grid,
  .status-inner {
    grid-template-columns: 1fr;
  }

  .hero-inner {
    min-height: auto;
    padding-top: 56px;
  }

  .document-grid,
  .packet-list,
  .status-grid,
  .hero-proof {
    grid-template-columns: 1fr;
  }

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

  .room-shell {
    grid-template-columns: 1fr;
  }

  .room-sidebar {
    position: static;
  }

  .artifact-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .artifact-status {
    white-space: normal;
  }
}

@media (max-width: 640px) {
  .header-inner,
  .splash-shell,
  .hero-inner,
  .section-inner,
  .footer-inner {
    padding-left: 18px;
    padding-right: 18px;
  }

  .header-inner {
    align-items: center;
    flex-direction: row;
    min-height: 60px;
    padding-bottom: 14px;
    padding-top: 14px;
  }

  .header-note {
    display: none;
  }

  .splash-copy h1 {
    font-size: clamp(30px, 9vw, 38px);
    margin-bottom: 8px;
  }

  .splash-copy .hero-lede {
    font-size: 14px;
    line-height: 1.35;
    margin-bottom: 10px;
  }

  .splash-shell {
    gap: 8px;
    padding-bottom: 10px;
    padding-top: 12px;
  }

  .proof-list {
    gap: 6px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-bottom: 8px;
  }

  .proof-list div {
    min-height: auto;
    padding: 6px 7px;
  }

  .proof-list dt {
    font-size: 11px;
    line-height: 1.3;
    margin-bottom: 0;
  }

  .proof-list dd {
    display: none;
  }

  .legal-links {
    font-size: 13px;
    margin-bottom: 0;
  }

  .access-panel {
    padding: 14px;
  }

  .panel-heading h2 {
    font-size: 26px;
    margin-bottom: 4px;
  }

  .panel-heading p:not(.eyebrow) {
    display: none;
  }

  .splash-page .form-row {
    gap: 5px;
    margin-bottom: 8px;
  }

  label,
  .button {
    font-size: 12px;
  }

  input,
  select {
    min-height: 44px;
    padding: 8px 10px;
  }

  .access-note {
    display: none;
  }

  .field-error,
  .form-status {
    min-height: 16px;
  }

  .nav-links {
    justify-content: flex-start;
  }

  .nav-links a {
    padding-left: 0;
    padding-right: 10px;
  }

  .nav-links .nav-cta {
    padding-left: 12px;
  }

  .content-band {
    padding: 62px 0;
  }

  .form-row.split {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
  }
}