/* Shared website tokens. Report-image pixels and product UI are unchanged. */
:root {
  color-scheme: light;
  --font-sans: ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --canvas: #fff;
  --ink: oklch(21% .034 264.665);
  --label: oklch(37.3% .034 259.733);
  --muted: oklch(44.6% .03 256.802);
  --line: oklch(92.8% .006 264.531);
  --quiet: #f9fafb;
  --primary: oklch(54.6% .245 262.881);
  --link: oklch(48.8% .243 264.376);
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-6: 24px;
  --space-8: 32px;
  --space-12: 48px;
  --space-16: 64px;
  --shell: 1152px;
  --prose: 68ch;
  --gutter: var(--space-8);
  --radius-card: 8px;
  --radius-control: 4px;
  --type-small: .875rem;
  --type-body: 1rem;
  --type-lead: 1.125rem;
  --type-title: clamp(2rem, 3.4vw, 2.5rem);
  --type-hero: clamp(2.25rem, 4vw, 3rem);
  --type-section: clamp(1.75rem, 2.4vw, 2rem);
  --type-subhead: 1.25rem;
  --weight-body: 400;
  --weight-control: 500;
  --weight-heading: 600;
}

*, *::before, *::after { box-sizing: border-box; }
html { min-width: 0; background: var(--canvas); font-family: var(--font-sans); font-size: 16px; scroll-behavior: auto; }
body { min-width: 0; margin: 0; color: var(--label); background: var(--canvas); font-weight: var(--weight-body); line-height: 1.6; }
main, header, footer, section, article, aside, figure, div, nav { min-width: 0; }
h1, h2, h3, p, figure, ol, ul { margin-top: 0; }
figure { margin-inline: 0; }
img { display: block; max-width: 100%; height: auto; }
a, button { font: inherit; }
a { color: var(--link); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--primary); outline-offset: 4px; border-radius: var(--radius-control); }
button, .button, .primary-nav a { touch-action: manipulation; }
strong, b { font-weight: var(--weight-heading); }
p { margin-bottom: var(--space-4); }
h1, h2, h3 { color: var(--ink); font-weight: var(--weight-heading); letter-spacing: -.025em; text-wrap: balance; overflow-wrap: break-word; }
h1 { margin-bottom: var(--space-6); font-size: var(--type-title); line-height: 1.16; }
h2 { margin-bottom: var(--space-4); font-size: var(--type-section); line-height: 1.25; }
h3 { margin-bottom: var(--space-3); font-size: var(--type-subhead); line-height: 1.4; }
h2[id], section[id] { scroll-margin-top: var(--space-6); }
code, pre { font-family: var(--font-mono); font-size: .875em; }
code { overflow-wrap: anywhere; }
.shell { width: min(calc(100% - 2 * var(--gutter)), var(--shell)); margin-inline: auto; }

/* Navigation and status use ordinary labels, without ornamental badges. */
.skip-link { position: fixed; z-index: 20; top: var(--space-3); left: var(--space-4); padding: var(--space-3) var(--space-4); transform: translateY(-180%); border: 1px solid var(--line); border-radius: var(--radius-control); background: var(--canvas); font-weight: var(--weight-control); }
.skip-link:focus { transform: translateY(0); }
.review-strip { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; min-height: 32px; padding: var(--space-1) var(--space-4); border-bottom: 1px solid var(--line); color: var(--muted); background: var(--quiet); font-size: var(--type-small); text-align: center; }
.review-strip span { margin-inline: var(--space-1); }
.site-header { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-4) var(--space-6); padding-block: var(--space-6); border-bottom: 1px solid var(--line); }
.brand-lockup { display: flex; align-items: baseline; gap: var(--space-2); }
.wordmark { color: var(--ink); font-size: 22px; font-weight: 780; letter-spacing: -.035em; text-decoration: none; }
.version-id { color: var(--muted); font-size: .75rem; }
.primary-nav { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2) var(--space-6); }
.primary-nav a { padding-block: var(--space-2); color: var(--label); font-size: var(--type-small); font-weight: var(--weight-control); text-decoration: none; }
.primary-nav a:hover, .primary-nav a[aria-current="page"] { color: var(--link); text-decoration: underline; text-underline-offset: 6px; }
.preview-mark { color: var(--muted); font-size: var(--type-small); }
.eyebrow, .panel-label, .footer-label, .scenario-status { color: var(--muted); font-size: var(--type-small); font-weight: var(--weight-control); }
.eyebrow, .panel-label { margin-bottom: var(--space-3); }
.eyebrow > span, .local-statement > span { display: none; }

/* One primary action per decision area; disabled controls keep clear labels. */
.actions, .closing-action, .artifact-actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-3); }
.actions, .closing-action { margin-top: var(--space-6); }
.button { display: inline-flex; min-height: 44px; align-items: center; justify-content: center; max-width: 100%; padding: var(--space-3) var(--space-4); border: 1px solid transparent; border-radius: var(--radius-control); font-size: var(--type-small); font-weight: var(--weight-control); line-height: 1.3; text-align: center; text-decoration: none; }
.button-primary { color: #fff; background: var(--primary); border-color: var(--primary); }
.button-primary:hover { background: var(--link); border-color: var(--link); }
.button-secondary { color: var(--link); background: var(--canvas); border-color: var(--line); }
.button-secondary:hover { background: var(--quiet); border-color: var(--muted); }
.button-pending, .button-dark-pending, .artifact-actions button { border: 1px solid var(--line); color: var(--muted); background: var(--quiet); cursor: not-allowed; }
.artifact-actions { gap: var(--space-2); }
.artifact-actions button { min-height: 40px; padding: var(--space-2) var(--space-3); border-radius: var(--radius-control); font-size: var(--type-small); font-weight: var(--weight-control); }
.closing-action p { max-width: var(--prose); margin-bottom: 0; color: var(--muted); }

/* The authentic report is the visual focus, with its provenance beside it. */
.hero { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: var(--space-8); align-items: center; padding-block: var(--space-12); }
.hero-copy h1 { max-width: 22ch; font-size: var(--type-hero); }
.hero-summary { max-width: var(--prose); margin-bottom: 0; color: var(--muted); font-size: var(--type-lead); }
.local-statement { margin: var(--space-4) 0 0; color: var(--muted); font-size: var(--type-small); }
.report-proof { margin: 0; }
.report-proof > figcaption, .report-panel figcaption { margin-bottom: var(--space-3); color: var(--label); font-size: var(--type-small); font-weight: var(--weight-control); }
.report-window, .report-image, .example-featured figure img { border: 1px solid var(--line); border-radius: var(--radius-card); background: var(--canvas); }
.report-window { position: relative; }
.report-window img { width: 100%; border-radius: inherit; }
.image-stamp { position: absolute; right: var(--space-2); bottom: var(--space-2); padding: var(--space-1) var(--space-2); border: 1px solid var(--line); border-radius: var(--radius-control); color: var(--label); background: var(--canvas); font-size: .75rem; font-weight: var(--weight-control); }
.report-caption, .example-featured figcaption { margin: var(--space-3) 0 0; color: var(--muted); font-size: var(--type-small); }
.report-caption b { margin-inline: var(--space-1); font-weight: var(--weight-body); }
.fact-band { border-block: 1px solid var(--line); }
.fact-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-8); padding-block: var(--space-6); }
.fact-grid p { margin: 0; font-size: var(--type-small); }
.fact-grid strong, .fact-grid span { display: block; }
.fact-grid strong { margin-bottom: var(--space-1); color: var(--label); }
.fact-grid span { color: var(--muted); }

/* Shared section rhythm and open rows replace excess empty space. */
.section { padding-block: var(--space-12); }
.section-head { margin-bottom: var(--space-8); }
.section-head h2 { margin-bottom: 0; }
.split-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--space-8); align-items: start; }
.split-head > p, .section-head > p:not(.eyebrow) { max-width: var(--prose); margin: 0; color: var(--muted); }
.report-gallery, .report-detail-grid { display: grid; gap: var(--space-8); }
.report-panel { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 3fr); grid-template-rows: auto 1fr; column-gap: var(--space-8); margin: 0; padding-top: var(--space-6); border-top: 1px solid var(--line); }
.report-panel figcaption { grid-column: 1; margin-bottom: var(--space-2); }
.report-panel figcaption b { margin-left: var(--space-2); }
.report-panel figcaption span:first-child { margin-right: var(--space-2); color: var(--muted); }
.report-panel > .report-image { grid-column: 2; grid-row: 1 / 3; width: 100%; }
.report-panel > p { grid-column: 1; grid-row: 2; margin: 0; color: var(--muted); font-size: var(--type-small); }
.provenance-note { margin: var(--space-6) 0 0; color: var(--muted); font-size: var(--type-small); }
.section-ruled, .access-section { border-block: 1px solid var(--line); }
.ledger-heading { max-width: var(--prose); }
.capability-ledger, .evaluation-steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-8); }
.capability-ledger article, .evaluation-steps li { padding-top: var(--space-6); border-top: 1px solid var(--line); }
.index-number { display: block; margin-bottom: var(--space-2); color: var(--muted); font-size: var(--type-small); font-variant-numeric: tabular-nums; }
.capability-ledger p, .evaluation-steps p { margin: 0; color: var(--muted); }
.audience-grid, .safety-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-8); align-items: start; }
.square-list { margin: var(--space-6) 0; padding-left: var(--space-6); color: var(--muted); }
.square-list li { margin-top: var(--space-2); }
.boundary-panel, .provenance-panel, .safety-rule { padding: var(--space-6); border: 1px solid var(--line); border-radius: var(--radius-card); background: var(--quiet); }
.boundary-panel > p:last-child, .safety-rule p { margin-bottom: 0; color: var(--muted); }
.tier-ledger { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-8); }
.tier-ledger article { display: flex; flex-direction: column; align-items: flex-start; padding-top: var(--space-6); border-top: 1px solid var(--line); }
.tier-title span, .tier-title strong { display: block; }
.tier-title span { margin-bottom: var(--space-2); color: var(--ink); font-size: var(--type-subhead); font-weight: var(--weight-heading); }
.tier-title strong { color: var(--label); font-size: var(--type-small); font-weight: var(--weight-control); }
.tier-ledger .button { margin-top: auto; }
.evaluation-steps { margin: 0; padding: 0; list-style: none; }
.evaluation-steps strong { display: block; margin-bottom: var(--space-2); }
.safety-rule > strong { display: block; margin-bottom: var(--space-3); }

/* Secondary pages share the same left edge and a comfortable prose measure. */
.page-intro { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); gap: var(--space-8); align-items: start; padding-block: var(--space-12) var(--space-8); }
.page-intro > div:only-child { grid-column: 1 / -1; }
.page-intro h1, .page-intro > div > p { max-width: 68ch; }
.page-intro h1 { max-width: 26ch; }
.page-intro > div > p:last-child { margin: 0; color: var(--muted); font-size: var(--type-lead); }
.provenance-panel strong { display: block; margin-bottom: var(--space-3); color: var(--label); }
.provenance-panel p { color: var(--label); }
.provenance-panel span { display: block; color: var(--muted); font-size: var(--type-small); }
.content-grid { display: grid; grid-template-columns: minmax(0, 1fr); }
.content-grid > *, .legal-copy > *, .roadmap-list > article { max-width: var(--prose); }
.content-grid > .button { justify-self: start; }
.button + p { margin-top: var(--space-4); }
.content-grid h2, .legal-copy h2 { margin-top: var(--space-8); margin-bottom: var(--space-4); }
.content-grid h2:first-child, .legal-copy h2:first-child { margin-top: 0; }
.content-grid p, .content-grid li, .legal-copy p, .legal-copy li { color: var(--label); font-size: var(--type-body); }
.content-grid li, .legal-copy li { margin-bottom: var(--space-3); }
.content-grid ul, .content-grid ol, .legal-copy ul, .legal-copy ol { padding-left: var(--space-6); }
.content-grid pre { margin: var(--space-6) 0; padding: var(--space-4); border: 1px solid var(--line); border-radius: var(--radius-card); color: var(--ink); background: var(--quiet); white-space: pre-wrap; overflow-wrap: anywhere; }
pre code { font-size: inherit; }
.roadmap-list article { padding-block: var(--space-8); border-top: 1px solid var(--line); }
.roadmap-list article:first-child { padding-top: 0; border-top: 0; }
.roadmap-list article > p:last-child { margin: 0; color: var(--muted); }
.legal-copy > h1 { display: none; }
.legal-copy h2 { padding-top: var(--space-6); border-top: 1px solid var(--line); }
.legal-copy hr { margin: var(--space-8) 0; border: 0; border-top: 1px solid var(--line); }
.section-lead, .artifact-summary { max-width: var(--prose); margin: 0 0 var(--space-6); color: var(--muted); }
.no-script-note { margin-top: var(--space-6); color: var(--muted); font-size: var(--type-small); }

/* Scenarios stay as a list; the real report receives its own wide row. */
.examples-section { border-top: 1px solid var(--line); }
.example-ledger { border-top: 1px solid var(--line); }
.example-card { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 3fr); gap: var(--space-6) var(--space-8); padding-block: var(--space-8); border-bottom: 1px solid var(--line); }
.scenario-index span, .scenario-index strong { display: block; }
.scenario-index span, .scenario-status { margin-bottom: var(--space-2); color: var(--muted); font-size: var(--type-small); }
.scenario-index strong { color: var(--label); font-size: var(--type-small); font-weight: var(--weight-control); }
.scenario-copy > p:not(.scenario-status) { max-width: var(--prose); color: var(--muted); }
.example-featured figure { grid-column: 2; margin: 0; }
.example-featured figure img { width: 100%; }

.site-footer { padding-block: var(--space-8); border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: var(--space-8); color: var(--muted); font-size: var(--type-small); }
.footer-grid p { margin-bottom: 0; }
.footer-wordmark { margin-bottom: var(--space-2) !important; }
.footer-label { margin-bottom: var(--space-2) !important; color: var(--label); }
.footer-grid nav a { display: inline-block; margin: 0 var(--space-4) var(--space-2) 0; }

@media (max-width: 960px) {
  .primary-nav { order: 3; flex-basis: 100%; }
  .site-header { gap: var(--space-2) var(--space-4); padding-block: var(--space-4); }
  .hero { grid-template-columns: 1fr; }
  .hero-copy { max-width: var(--prose); }
  .hero-copy h1 { max-width: 26ch; }
  .report-panel { grid-template-columns: 1fr; }
  .report-panel > .report-image { grid-column: 1; grid-row: 2; }
  .report-panel > p { grid-column: 1; grid-row: 3; margin-top: var(--space-3); }
  .example-featured figure { grid-column: 1 / -1; }
  .page-intro { grid-template-columns: 1fr; }
  .page-intro > aside { max-width: var(--prose); }
}

@media (max-width: 640px) {
  :root { --gutter: var(--space-4); --type-title: 2rem; --type-hero: 2.25rem; }
  .primary-nav { justify-content: space-between; gap: var(--space-1) var(--space-3); }
  .preview-mark { font-size: .75rem; }
  .hero, .section { padding-block: var(--space-8); }
  .page-intro { padding-block: var(--space-8); }
  .split-head, .audience-grid, .safety-grid, .capability-ledger, .tier-ledger, .evaluation-steps, .fact-grid, .footer-grid { grid-template-columns: 1fr; gap: var(--space-6); }
  .fact-grid p + p { padding-top: var(--space-4); border-top: 1px solid var(--line); }
  .report-panel, .example-card { grid-template-columns: 1fr; }
  .report-panel > .report-image { grid-column: 1; grid-row: 2; }
  .report-panel > p { grid-row: 3; margin-top: var(--space-3); }
  .example-featured figure { grid-column: 1; }
  .boundary-panel, .provenance-panel, .safety-rule { padding: var(--space-4); }
  .actions .button, .closing-action .button { width: 100%; }
  .footer-grid { gap: var(--space-6); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition: none !important; }
}

/* Release support tables use the existing prose width and type scale. */
.support-matrix { width: 100%; border-collapse: collapse; table-layout: fixed; margin: var(--space-6) 0; color: var(--label); font-size: var(--type-body); }
.support-matrix caption { text-align: left; font-weight: 700; color: var(--ink); margin-bottom: var(--space-3); }
.support-matrix th, .support-matrix td { text-align: left; vertical-align: top; padding: var(--space-3); border-bottom: 1px solid var(--line); overflow-wrap: anywhere; }
.support-matrix th:first-child { width: 30%; }
.support-matrix thead { background: var(--quiet); color: var(--ink); }