:root {
  color-scheme: dark;
  --font-sans: "Aptos", "Segoe UI Variable", "Segoe UI", "Helvetica Neue", sans-serif;
  --font-display: "Aptos Display", "Aptos", "Segoe UI Variable Display", "Segoe UI Variable", "Segoe UI", sans-serif;
  --font-mono: "Cascadia Code", "SFMono-Regular", Consolas, monospace;

  --page-bg: #07101a;
  --page-bg-elevated: #0a1522;
  --surface-primary: rgba(13, 22, 35, 0.94);
  --surface-secondary: rgba(15, 25, 40, 0.92);
  --surface-hover: rgba(22, 34, 52, 0.96);
  --surface-danger: rgba(49, 20, 26, 0.86);
  --surface-warning: rgba(42, 33, 16, 0.82);
  --surface-accent: rgba(10, 32, 38, 0.86);
  --surface-proof: rgba(9, 24, 40, 0.92);
  --border: rgba(135, 155, 180, 0.16);
  --border-strong: rgba(135, 155, 180, 0.28);
  --border-accent: rgba(91, 201, 177, 0.28);
  --text-strong: #f5f7fb;
  --text: #d8e0ea;
  --text-muted: #92a3b8;
  --text-subtle: #73849a;
  --accent: #5bc9b1;
  --accent-soft: rgba(91, 201, 177, 0.14);
  --accent-alt: #6da8f4;
  --success: #62d6bb;
  --warning: #d9b264;
  --danger: #f07682;
  --fixture: #d9b264;
  --live: #61c5f2;
  --recorded: #7fb5ff;
  --neutral-state: #94a5bb;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;

  --shadow-sm: 0 12px 28px rgba(0, 0, 0, 0.18);
  --shadow-md: 0 18px 44px rgba(0, 0, 0, 0.22);
  --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.26);

  --space-2xs: 4px;
  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 16px;
  --space-lg: 20px;
  --space-xl: 24px;
  --space-2xl: 32px;
  --space-3xl: 40px;
  --space-4xl: 56px;

  --type-label: 11px;
  --type-small: 13px;
  --type-body: 15px;
  --type-title: 18px;
  --type-section: clamp(24px, 2.1vw, 30px);
  --type-display: clamp(40px, 4.4vw, 48px);
  --type-display-mobile: clamp(30px, 8vw, 36px);
  --type-metric: clamp(28px, 3vw, 38px);

  --content-max: 1320px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  background:
    radial-gradient(circle at top left, rgba(109, 168, 244, 0.12), transparent 28%),
    radial-gradient(circle at bottom right, rgba(91, 201, 177, 0.1), transparent 24%),
    linear-gradient(180deg, #08111c 0%, var(--page-bg) 38%, #061018 100%);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: var(--type-body);
  line-height: 1.58;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.7), transparent 88%);
}
button, input { font: inherit; }
button { cursor: pointer; }
a, button, input {
  transition: border-color 160ms ease, background-color 160ms ease, color 160ms ease, transform 160ms ease, box-shadow 160ms ease;
}
a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 2px solid var(--accent-alt);
  outline-offset: 2px;
}

.ambient {
  position: fixed;
  z-index: -1;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.1;
}
.ambient-one { width: 480px; height: 480px; background: #0d6cca; top: -220px; left: -140px; }
.ambient-two { width: 520px; height: 520px; background: #109a81; right: -260px; top: 280px; opacity: 0.08; }

.topbar,
main,
footer {
  width: min(var(--content-max), calc(100% - 40px));
  margin: 0 auto;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  border-bottom: 1px solid var(--border-strong);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text-strong);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 720;
  letter-spacing: -0.02em;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 11px;
  background: linear-gradient(180deg, #71dbc4, #53c7ae);
  color: #06120f;
  box-shadow: var(--shadow-sm);
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.ghost-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
}
.ghost-link:hover { color: var(--text-strong); }

.badge,
.status-pill,
.datahub-chip,
.loop-state,
.evidence-state {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  padding: 6px 10px;
  font: 700 var(--type-label)/1 var(--font-mono);
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.badge {
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.03);
}
.badge-fixture {
  color: var(--fixture);
  background: rgba(217, 178, 100, 0.08);
  border-color: rgba(217, 178, 100, 0.24);
}
.badge-live {
  color: var(--live);
  background: rgba(97, 197, 242, 0.08);
  border-color: rgba(97, 197, 242, 0.24);
}

main {
  display: grid;
  gap: 18px;
  padding-bottom: 36px;
}

main > * {
  min-width: 0;
}

.hero {
  padding: 44px 0 8px;
}

.hero-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
  gap: 28px;
  align-items: start;
}

.hero-copy-block {
  max-width: 720px;
  padding-top: 14px;
}

.eyebrow,
.kicker {
  margin: 0;
  color: var(--accent);
  font: 700 var(--type-label)/1.25 var(--font-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 16px 0 18px;
  color: var(--text-strong);
  font-family: var(--font-display);
  font-size: var(--type-display);
  line-height: 0.98;
  letter-spacing: -0.05em;
  font-weight: 760;
}

.hero h1 span {
  color: var(--accent);
}

.hero-copy {
  max-width: 64ch;
  margin: 0;
  color: var(--text);
  font-size: 16px;
  line-height: 1.7;
}

.hero-signals {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 24px;
}

.hero-pill,
.hero-preview,
.inheritance-card,
.metric-card,
.panel,
.recorded-proof,
.workflow-strip {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--surface-primary);
  box-shadow: var(--shadow-sm);
}

.hero-pill {
  padding: 14px 16px;
  display: grid;
  gap: 4px;
}

.hero-pill strong {
  color: var(--text-strong);
  font-size: 20px;
  letter-spacing: -0.04em;
}

.hero-pill span {
  color: var(--text-muted);
  font-size: var(--type-label);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
  flex-wrap: wrap;
}

.primary-button,
.secondary-button,
.secondary-link-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 650;
  text-decoration: none;
}

.primary-button {
  color: #06110f;
  background: var(--accent);
  box-shadow: none;
}
.primary-button:hover:not(:disabled) {
  transform: translateY(-1px);
  background: #6fd7c1;
}

.secondary-button,
.secondary-link-button {
  color: var(--text-strong);
  background: rgba(255, 255, 255, 0.03);
  border-color: var(--border-strong);
}
.secondary-button:hover:not(:disabled),
.secondary-link-button:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--accent-alt);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.48;
  transform: none;
}

.copy-button {
  margin-left: 8px;
  padding: 4px 8px;
  border-radius: 6px;
  border: 1px solid var(--border-strong);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
  font: 700 11px/1 var(--font-mono);
  cursor: pointer;
}
.copy-button:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-strong);
}
.copy-button { margin-left: 8px; padding: 4px 8px; border-radius: 6px; border: 1px solid var(--border-strong); background: rgba(255, 255, 255, 0.05); color: var(--text-muted); font: 700 11px/1 var(--font-mono); cursor: pointer; } .copy-button:hover { background: rgba(255, 255, 255, 0.08); color: var(--text-strong); }
  cursor: not-allowed;
  opacity: 0.48;
  transform: none;
}

.hero-note,
.microcopy {
  margin: 0;
  color: var(--text-muted);
  font-size: 13px;
}

.hero-note {
  max-width: 62ch;
  margin-top: 12px;
}

.hero-preview {
  padding: 22px;
  display: grid;
  gap: 16px;
  background: linear-gradient(180deg, rgba(10, 18, 28, 0.98), rgba(12, 20, 32, 0.94));
}

.hero-preview-header,
.panel-heading,
.recorded-proof-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.hero-preview-header h2,
.panel h2,
.recorded-proof h2 {
  margin: 8px 0 0;
  color: var(--text-strong);
  font-size: var(--type-section);
  letter-spacing: -0.03em;
  line-height: 1.08;
}

.hero-preview-block,
.hero-preview-stat {
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: rgba(7, 15, 24, 0.82);
  padding: 16px;
}

.hero-preview-block {
  display: grid;
  gap: 8px;
}

.hero-preview-block span,
.hero-preview-stat span {
  color: var(--text-subtle);
  font-size: var(--type-label);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-preview-block strong,
.hero-preview-stat strong {
  color: var(--text-strong);
  font-size: 18px;
  line-height: 1.28;
  letter-spacing: -0.03em;
}

.hero-preview-block p,
.hero-preview-stat p {
  margin: 0;
  color: var(--text-muted);
  font-size: var(--type-small);
}

.hero-preview-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.hero-preview-passport strong {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--accent);
}

.workflow-strip {
  display: flex;
  align-items: center;
  gap: 0;
  padding: 14px 18px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  overflow-x: auto;
  background: rgba(11, 19, 30, 0.9);
}

.workflow-step {
  min-width: max-content;
  color: var(--text-subtle);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.workflow-step span {
  color: var(--text-muted);
  margin-right: 8px;
  font-family: var(--font-mono);
}

.workflow-step.active {
  color: var(--text-strong);
}

.workflow-step.active span {
  color: var(--accent);
}

.workflow-line {
  flex: 1;
  min-width: 30px;
  height: 1px;
  margin: 0 14px;
  background: var(--border-strong);
}

.inheritance-strip,
.recorded-proof,
.workspace {
  display: grid;
  gap: 16px;
}

.inheritance-strip {
  padding: 20px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: rgba(11, 19, 30, 0.9);
}

.inheritance-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
}

.inheritance-heading .muted {
  max-width: 46ch;
  margin: 0;
}

.inheritance-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.inheritance-card {
  padding: 16px;
  background: var(--surface-secondary);
}

.inheritance-top {
  display: grid;
  gap: 10px;
}

.inheritance-top strong {
  color: var(--text-strong);
  font-size: 15px;
}

.inheritance-card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 13px;
}

.loop-state,
.evidence-state {
  color: var(--neutral-state);
  background: rgba(148, 165, 187, 0.08);
  border-color: rgba(148, 165, 187, 0.2);
}

.loop-state[data-state="PASS"],
.loop-state[data-state="CERTIFIED"],
.status-pill[data-state="CERTIFIED"],
.status-pill[data-state="APPROVED_FOR_WRITEBACK"],
.status-pill[data-state="PASS"],
.status-pill[data-ai-state="PASS"],
.evidence-state[data-state="PASS"] {
  color: var(--success);
  background: rgba(98, 214, 187, 0.08);
  border-color: rgba(98, 214, 187, 0.22);
}

.loop-state[data-state="FIXTURE"],
.status-pill[data-state="FIXTURE"],
.evidence-state[data-state="FIXTURE"] {
  color: var(--fixture);
  background: rgba(217, 178, 100, 0.08);
  border-color: rgba(217, 178, 100, 0.22);
}

.status-pill,
.status-pill[data-ai-state="NOT_ENABLED"],
.status-pill[data-ai-state="NOT_RUN"],
.status-pill[data-state="ANALYSIS_PENDING"],
.status-pill[data-state="PENDING"],
.status-pill[data-state="NOT_RUN"],
.evidence-state[data-state="NOT_RUN"] {
  color: var(--neutral-state);
  background: rgba(148, 165, 187, 0.08);
  border-color: rgba(148, 165, 187, 0.2);
}

.status-pill[data-state="AWAITING_HUMAN"],
.status-pill[data-ai-state="FAIL"],
.status-pill[data-ai-state="UNAVAILABLE"] {
  color: var(--warning);
  background: rgba(217, 178, 100, 0.08);
  border-color: rgba(217, 178, 100, 0.22);
}

.status-pill[data-state="BLOCKED"],
.loop-state[data-state="FAIL"],
.loop-state[data-state="REJECTED"],
.evidence-state[data-state="FAIL"],
.evidence-state[data-state="BLOCKED"] {
  color: var(--danger);
  background: rgba(240, 118, 130, 0.08);
  border-color: rgba(240, 118, 130, 0.24);
}

.datahub-chip {
  color: var(--recorded);
  background: rgba(127, 181, 255, 0.09);
  border-color: rgba(127, 181, 255, 0.24);
}

.recorded-proof {
  padding: 20px;
  background: linear-gradient(180deg, rgba(10, 21, 36, 0.96), rgba(9, 18, 30, 0.96));
  border-color: rgba(127, 181, 255, 0.26);
}

.recorded-proof .muted {
  margin: 0;
}

.recorded-proof-stats { align-items: start;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.proof-group { align-self: start;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: rgba(7, 14, 24, 0.82);
  padding: 16px;
}

.proof-group h3,
.evidence-group h3 {
  margin: 0 0 12px;
  color: var(--text-strong);
  font-size: 15px;
  letter-spacing: -0.02em;
}

.proof-definition-list,
.passport-details,
.decision-scope,
.impact-meta-list {
  margin: 0;
}

.proof-definition-list,
.passport-details,
.impact-meta-list {
  display: grid;
  gap: 10px;
}

.proof-definition-row,
.passport-details > div,
.impact-meta-row,
.decision-scope > div {
  display: grid;
  grid-template-columns: minmax(96px, 128px) 1fr;
  gap: 12px;
  align-items: start;
}

dt {
  color: var(--text-subtle);
  font-size: var(--type-label);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

dd { font-size: 13.5px;
  margin: 0;
  color: var(--text);
  font-family: var(--font-mono);
  overflow-wrap: anywhere;
}

.recorded-proof-receipts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.proof-receipt-group {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: rgba(7, 14, 24, 0.82);
  padding: 14px 16px;
}

.proof-receipt-title {
  display: block;
  margin-bottom: 10px;
  color: var(--text-strong);
  font-size: 14px;
}

.proof-receipt-list {
  display: grid;
  gap: 8px;
}

.proof-receipt-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.04);
  padding: 8px 10px;
}

.proof-receipt-row code {
  color: var(--text);
  font-size: 12px;
  overflow-wrap: anywhere;
}

.workspace {
  margin-top: 8px;
}

.hidden { display: none; }

.panel,
.metric-card {
  background: var(--surface-primary);
  border: 1px solid var(--border);
}

.panel {
  padding: 22px;
}

.muted {
  color: var(--text-muted);
}

.request-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 20px 28px;
  align-items: start;
  background: linear-gradient(180deg, rgba(38, 18, 22, 0.9), rgba(17, 21, 30, 0.96));
  border-color: rgba(240, 118, 130, 0.24);
}

.request-panel > .muted {
  grid-column: 1 / -1;
  margin: 0;
  max-width: 68ch;
}

.request-panel .status-pill {
  line-height: 1.2;
  white-space: normal;
}

.code-change {
  border-radius: var(--radius-md);
  border: 1px solid var(--border-strong);
  background: rgba(7, 12, 18, 0.92);
  padding: 14px 16px;
  font-size: 14px;
}

.code-change > div { padding: 4px 0; }
.code-change span {
  display: inline-block;
  width: 22px;
  font-weight: 800;
}
.minus { color: var(--danger); }
.plus { color: var(--accent); }

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.metric-card {
  min-height: 124px;
  padding: 18px;
  display: grid;
  gap: 10px;
  align-content: start;
}

.metric-card p,
.metric-card span {
  margin: 0;
  color: var(--text-muted);
  font-size: 13px;
}

.metric-card strong {
  color: var(--text-strong);
  font-size: var(--type-metric);
  line-height: 1;
  letter-spacing: -0.05em;
}

.metric-card .metric-word {
  font-size: 18px;
  line-height: 1.3;
}

.risk-card { background: linear-gradient(180deg, rgba(49, 20, 26, 0.82), rgba(16, 21, 31, 0.94)); }
.risk-card strong,
.risk-card span { color: var(--danger); }
.impact-card { background: linear-gradient(180deg, rgba(18, 36, 56, 0.84), rgba(16, 21, 31, 0.94)); }
.query-card { background: linear-gradient(180deg, rgba(39, 30, 18, 0.82), rgba(16, 21, 31, 0.94)); }
.strategy-card { background: linear-gradient(180deg, rgba(12, 32, 35, 0.84), rgba(16, 21, 31, 0.94)); }

.analysis-shell,
.support-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 18px;
  align-items: start;
}

.analysis-shell > *,
.support-shell > *,
.artifact-workbench > * {
  min-width: 0;
}

.secondary-shell {
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
}

.context-panel {
  background: linear-gradient(180deg, rgba(13, 24, 38, 0.96), rgba(12, 20, 32, 0.94));
}

.impact-graph {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.impact-target {
  border: 1px solid rgba(91, 201, 177, 0.24);
  border-radius: var(--radius-md);
  background: rgba(7, 15, 23, 0.84);
  padding: 16px;
}

.impact-target-header strong {
  display: block;
  margin-top: 8px;
  color: var(--text-strong);
  font-size: 18px;
  letter-spacing: -0.03em;
}

.impact-target-copy,
.impact-row-meta,
.evidence-note,
.finding p,
.ai-block p,
.ai-bullets,
.artifact-copy p {
  margin: 4px 0 0;
  color: var(--text-muted);
  font-size: 13px;
}

.impact-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.impact-row {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: rgba(7, 15, 23, 0.84);
  padding: 14px 16px;
}

.impact-step,
.trace-sequence {
  color: var(--accent-alt);
  font: 700 11px/1 var(--font-mono);
}

.impact-row-copy strong,
.finding strong,
.ai-block strong,
.artifact-copy strong,
.agent-trace strong {
  color: var(--text-strong);
  font-size: 14px;
  display: block;
}

.impact-row-status {
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  padding: 6px 10px;
  font: 700 var(--type-label)/1 var(--font-mono);
  color: var(--neutral-state);
}

.impact-row-status[data-tone="critical"] {
  color: var(--danger);
  border-color: rgba(240, 118, 130, 0.24);
  background: rgba(240, 118, 130, 0.08);
}

.impact-row-status[data-tone="standard"] {
  color: var(--live);
  border-color: rgba(97, 197, 242, 0.22);
  background: rgba(97, 197, 242, 0.08);
}

.impact-footnote {
  margin: 0;
}

.trace-panel,
.findings-panel,
.evidence-panel,
.delivery-panel,
.passport-panel,
.ai-panel,
.decision-panel {
  background: var(--surface-primary);
}

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

.agent-trace li,
.finding,
.evidence-row,
.artifact-tab {
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: rgba(7, 14, 24, 0.82);
}

.agent-trace li {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 12px 14px;
}

.agent-trace p {
  margin: 4px 0 0;
  color: var(--text-muted);
  font-size: 12px;
}

.finding-list,
.evidence-list,
.ai-companion {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.finding {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: start;
  padding: 14px;
}

.finding-severity {
  width: 10px;
  height: 10px;
  margin-top: 4px;
  border-radius: 50%;
  background: var(--warning);
}

.finding[data-severity="HIGH"] .finding-severity,
.finding[data-severity="BLOCKER"] .finding-severity {
  background: var(--danger);
}

.finding code {
  color: var(--warning);
  font-size: 11px;
}

.artifact-workbench {
  display: grid;
  grid-template-columns: minmax(240px, 300px) minmax(0, 1fr);
  gap: 14px;
  margin-top: 18px;
  min-width: 0;
}

.artifact-tabs {
  display: grid;
  gap: 8px;
  align-content: start;
}

.artifact-tab {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  min-width: 0;
  padding: 12px;
  color: var(--text);
  text-align: left;
}

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

.artifact-copy strong,
.artifact-copy p {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.artifact-tab[aria-selected="true"] {
  border-color: var(--accent-alt);
  background: rgba(109, 168, 244, 0.08);
}

.artifact-tab:hover {
  background: rgba(255, 255, 255, 0.04);
}

.artifact-icon {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--accent-alt);
  font: 700 11px/1 var(--font-mono);
}

.artifact-viewer {
  display: grid;
  gap: 12px;
  min-height: 100%;
  padding: 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-strong);
  background: #07111b;
}

.artifact-viewer-heading h3 {
  margin: 6px 0 0;
  color: var(--text-strong);
  font: 700 13px/1.45 var(--font-mono);
  overflow-wrap: anywhere;
}

.artifact-viewer pre {
  margin: 0;
  max-height: 360px;
  overflow: auto;
  padding: 14px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: #040a12;
  color: #d6eef6;
  font: 12px/1.6 var(--font-mono);
  white-space: pre;
}

.artifact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.artifact-links a {
  color: var(--accent);
  text-decoration: none;
  font: 700 var(--type-label)/1.4 var(--font-mono);
}

.artifact-links a:hover {
  color: var(--text-strong);
  text-decoration: underline;
}

.rename-diff {
  display: grid;
  gap: 8px;
}

.rename-diff strong {
  color: var(--text-strong);
  font-size: 13px;
}

.rename-diff code {
  display: block;
  width: 100%;
  padding: 8px 10px;
  border-radius: 10px;
  font-size: 12px;
}

.diff-removed {
  color: #ffbfca;
  background: rgba(240, 118, 130, 0.1);
}

.diff-added {
  color: #c6fbef;
  background: rgba(98, 214, 187, 0.1);
}

.decision-panel {
  display: grid;
  gap: 18px;
}

.decision-copy .muted {
  max-width: 62ch;
  margin: 0;
}

.decision-scope {
  margin-top: 14px;
  display: grid;
  gap: 10px;
}

.decision-scope dd { font-size: 13.5px;
  font-family: var(--font-sans);
}

.decision-form-wrapper {
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: rgba(7, 14, 24, 0.82);
  padding: 16px;
}

.decision-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr) auto;
  gap: 12px;
  align-items: end;
}

label {
  color: var(--text-muted);
  font-size: 13px;
}

input {
  width: 100%;
  margin-top: 6px;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border-strong);
  background: rgba(4, 10, 18, 0.9);
  color: var(--text-strong);
}

.evidence-group {
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: rgba(7, 14, 24, 0.82);
  padding: 14px 16px;
}

.evidence-group-list {
  display: grid;
  gap: 8px;
}

.evidence-row {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 12px;
}

.evidence-content strong {
  display: block;
  color: var(--text-strong);
  font-size: 14px;
}

.passport-panel {
  background: linear-gradient(180deg, rgba(10, 26, 30, 0.94), rgba(11, 20, 28, 0.96));
}

.seal {
  min-width: 74px;
  height: 74px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  color: var(--neutral-state);
  font: 700 var(--type-label)/1 var(--font-mono);
}

.seal.certified {
  color: var(--success);
  border-color: rgba(98, 214, 187, 0.34);
  background: rgba(98, 214, 187, 0.08);
}

.passport-details {
  margin: 18px 0;
}

.passport-details > div {
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.ai-panel {
  background: linear-gradient(180deg, rgba(10, 22, 28, 0.94), rgba(10, 18, 26, 0.96));
}

.ai-proof-label {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  border: 1px solid rgba(98, 214, 187, 0.22);
  background: rgba(98, 214, 187, 0.08);
  color: var(--success);
  padding: 6px 10px;
  margin: 0;
  font: 700 var(--type-label)/1 var(--font-mono);
  letter-spacing: 0.08em;
}

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

.ai-block {
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: rgba(7, 14, 24, 0.82);
  padding: 14px;
}

.ai-bullets {
  margin: 0;
  padding-left: 18px;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 28px;
  color: var(--text-subtle);
  font-size: var(--type-small);
}

@media (max-width: 1200px) {
  .hero-shell,
  .analysis-shell,
  .secondary-shell,
  .support-shell {
    grid-template-columns: 1fr;
  }

  .hero-copy-block {
    max-width: none;
  }

  .hero-preview {
    max-width: 760px;
  }
}

@media (max-width: 1024px) {
  .metric-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .inheritance-grid,
  .recorded-proof-stats,
  .recorded-proof-receipts,
  .ai-companion {
    grid-template-columns: 1fr;
  }

  .artifact-workbench {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 768px) {
  .ambient {
    display: none;
  }

  .topbar,
  main,
  footer {
    width: min(var(--content-max), calc(100% - 28px));
  }

  .hero {
    padding-top: 28px;
  }

  .hero h1 {
    font-size: var(--type-display-mobile);
  }

  .hero-signals,
  .hero-preview-grid,
  .metric-grid,
  .artifact-tabs,
  .ai-companion {
    grid-template-columns: 1fr;
  }

  .workflow-strip {
    flex-wrap: wrap;
    gap: 8px;
    overflow: visible;
  }

  .workflow-line {
    display: none;
  }

  .workflow-step {
    flex: 1 1 148px;
    padding: 8px 10px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.03);
  }

  .inheritance-heading {
    display: grid;
  }

  .panel-heading,
  .hero-preview-header,
  .recorded-proof-heading {
    display: grid;
  }

  .datahub-chip {
    max-width: 100%;
    white-space: normal;
    text-align: left;
  }

  .request-panel {
    grid-template-columns: 1fr;
  }

  .request-panel .status-pill {
    justify-self: start;
  }

  .impact-row,
  .agent-trace li,
  .evidence-row {
    grid-template-columns: 1fr;
  }

  .impact-row-status,
  .evidence-state {
    width: fit-content;
  }

  .proof-definition-row,
  .passport-details > div,
  .impact-meta-row,
  .decision-scope > div {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}

@media (max-width: 560px) {
  .topbar {
    min-height: 64px;
  }

  .top-actions {
    gap: 10px;
  }

  .ghost-link {
    display: none;
  }

  .panel,
  .recorded-proof,
  .hero-preview,
  .inheritance-strip {
    padding: 18px;
  }

  .hero-pill,
  .hero-preview-block,
  .hero-preview-stat,
  .impact-row,
  .agent-trace li,
  .artifact-tab,
  .artifact-viewer,
  .decision-form-wrapper,
  .evidence-group,
  .proof-group,
  .proof-receipt-group {
    border-radius: 14px;
  }

  footer {
    flex-direction: column;
  }
}

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}