/**
 * DEPLOY1 design tokens — Single Source of Truth
 * Dual-theme (Light & Dark) architecture with semantic variables.
 */

:root {
  /* Light Mode Palette */
  --d1-bg-base: #f9f9f9;
  --d1-bg-surface: #ffffff;
  --d1-bg-subtle: #f3f3f3;
  --d1-bg-muted: #eeeeee;
  --d1-bg-elevated: #ffffff;
  --d1-bg-slate: #0f172a;

  --d1-text-primary: #0f172a;
  --d1-text-secondary: #45464d;
  --d1-text-muted: #76777d;
  --d1-text-inverse: #ffffff;

  --d1-border-subtle: #e2e8f0;
  --d1-border-strong: #c6c6cd;
  --d1-border-dark: #0f172a;

  --d1-accent-primary: #0051d5;
  --d1-accent-hover: #003ea7;
  --d1-accent-status: #10b981;
  --d1-accent-warning: #ea580c;

  /* Legacy space-separated RGB triplet compatibility */
  --d1-color-navy-950: 15 23 42;
  --d1-color-navy-900: 19 27 46;
  --d1-color-blue-600: 0 81 213;
  --d1-color-blue-700: 0 62 167;
  --d1-color-accent-600: 234 88 12;
  --d1-color-status-500: 16 185 129;

  --d1-color-ink-900: 15 23 42;
  --d1-color-ink-700: 69 70 77;
  --d1-color-ink-600: 118 119 125;
  --d1-color-ink-400: 198 198 205;

  --d1-color-line-200: 226 232 240;
  --d1-color-line-300: 198 198 205;
  --d1-color-border-dark: 15 23 42;

  --d1-color-surface: 249 249 249;
  --d1-color-surface-subtle: 243 243 243;
  --d1-color-surface-muted: 238 238 238;

  --d1-color-text-primary: var(--d1-color-ink-900);
  --d1-color-text-secondary: var(--d1-color-ink-700);
  --d1-color-text-muted: var(--d1-color-ink-600);
  --d1-color-text-inverse: 255 255 255;

  /* Typography Stacks */
  --d1-font-sans: "Plus Jakarta Sans", ui-sans-serif, system-ui, -apple-system, Roboto, sans-serif;
  --d1-font-display: "Outfit", ui-sans-serif, system-ui, -apple-system, Roboto, sans-serif;
  --d1-font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --d1-font-fallback-system: var(--d1-font-sans);

  /* Spacing Scale */
  --d1-space-1: 0.25rem;
  --d1-space-2: 0.5rem;
  --d1-space-3: 0.75rem;
  --d1-space-4: 1rem;
  --d1-space-5: 1.25rem;
  --d1-space-6: 1.5rem;
  --d1-space-8: 2rem;
  --d1-space-10: 2.5rem;
  --d1-space-12: 3rem;
  --d1-space-16: 4rem;
  --d1-space-20: 5rem;
  --d1-space-24: 6rem;

  /* Geometry & Radius */
  --d1-radius-sm: 0.25rem;
  --d1-radius-md: 0.5rem;
  --d1-radius-lg: 0.75rem;
  --d1-radius-xl: 1rem;
  --d1-radius-2xl: 1.25rem;
  --d1-radius-full: 9999px;

  /* Motion */
  --d1-motion-fast: 120ms;
  --d1-motion-base: 180ms;

  --d1-focus-ring: 0 0 0 0.25rem rgba(0, 81, 213, 0.2);
}

/* Dark Mode Override Tokens */
.dark {
  --d1-bg-base: #0f131b;
  --d1-bg-surface: #181c23;
  --d1-bg-subtle: #1c2027;
  --d1-bg-muted: #262a32;
  --d1-bg-elevated: #31353d;
  --d1-bg-slate: #061325;

  --d1-text-primary: #dfe2ed;
  --d1-text-secondary: #bbcabf;
  --d1-text-muted: #86948a;
  --d1-text-inverse: #0f131b;

  --d1-border-subtle: #1f2937;
  --d1-border-strong: #3c4a42;
  --d1-border-dark: #374151;

  --d1-accent-primary: #10b981;
  --d1-accent-hover: #06b6d4;
  --d1-accent-status: #10b981;
  --d1-accent-warning: #ea580c;

  --d1-color-surface: 15 19 27;
  --d1-color-surface-subtle: 24 28 35;
  --d1-color-surface-muted: 28 32 39;

  --d1-color-ink-900: 223 226 237;
  --d1-color-ink-700: 187 202 191;
  --d1-color-ink-600: 134 148 138;
  --d1-color-ink-400: 60 74 66;

  --d1-color-line-200: 31 41 55;
  --d1-color-line-300: 60 74 66;
}

/*!
 * DEPLOY1 base styles.
 *
 * Shared, framework-independent global rules used by the blog. The agency
 * app relies on Tailwind's preflight for its reset and imports only the
 * tokens; rules in this file must therefore never depend on Tailwind and
 * must be safe to include in any order.
 */

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--d1-font-sans);
  font-size: var(--d1-type-base);
  line-height: var(--d1-type-base-lh);
  color: rgb(var(--d1-color-text-primary));
  background-color: rgb(var(--d1-color-surface));
  -webkit-font-smoothing: antialiased;
  font-synthesis-weight: none;
  text-rendering: optimizeLegibility;
}

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

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  font-family: var(--d1-font-display);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

p {
  margin: 0;
}

p + p {
  margin-top: var(--d1-space-4);
}

a {
  color: inherit;
}

button {
  font: inherit;
}

::selection {
  background-color: rgb(var(--d1-color-accent-600));
  color: rgb(var(--d1-color-surface));
}

/* Visible, consistent focus indicator for keyboard users. */
:focus-visible {
  outline: 2px solid rgb(var(--d1-color-blue-600));
  outline-offset: 2px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Respect users who prefer reduced motion: collapse animation and
   scroll behaviors without removing content or functionality. */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}

/*!
 * DEPLOY1 shared component primitives.
 *
 * Extracted where the agency site and blog genuinely benefit from shared
 * visual language: layout shells, buttons, badges, cards, links, form
 * controls and editorial prose. Keep this file small and intentional.
 *
 * Class names are plain CSS (no Tailwind dependency) so both apps consume
 * the exact same primitives.
 */

/* ---------- Layout shells ---------- */

.container {
  width: 100%;
  max-width: 80rem;
  margin-inline: auto;
  padding-inline: var(--d1-space-6);
}

.container--narrow {
  max-width: 48rem;
}

.section {
  padding-block: var(--d1-space-16) var(--d1-space-20);
}

.section--subtle {
  background-color: rgb(var(--d1-color-surface-subtle));
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--d1-space-2);
  min-height: 2.75rem;
  padding: var(--d1-space-3) var(--d1-space-6);
  border-radius: var(--d1-radius-md);
  border: 1px solid transparent;
  font-family: var(--d1-font-display);
  font-weight: 700;
  font-size: var(--d1-type-sm);
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  transition:
    background-color var(--d1-motion-base) ease,
    border-color var(--d1-motion-base) ease,
    color var(--d1-motion-base) ease,
    box-shadow var(--d1-motion-base) ease;
}

.btn--primary {
  background-color: rgb(var(--d1-color-blue-600));
  color: rgb(var(--d1-color-surface));
}

.btn--primary:hover {
  background-color: rgb(var(--d1-color-blue-700));
}

.btn--dark {
  background-color: rgb(var(--d1-color-navy-950));
  color: rgb(var(--d1-color-surface));
}

.btn--dark:hover {
  background-color: rgb(var(--d1-color-navy-900));
}

.btn--secondary {
  background-color: rgb(var(--d1-color-surface));
  color: rgb(var(--d1-color-text-primary));
  border-color: rgb(var(--d1-color-line-300));
}

.btn--secondary:hover {
  border-color: rgb(var(--d1-color-ink-900));
}

.btn--on-dark {
  background-color: rgb(var(--d1-color-surface));
  color: rgb(var(--d1-color-navy-950));
}

.btn--ghost-dark {
  background-color: transparent;
  color: rgb(var(--d1-color-text-inverse));
  border-color: rgb(255 255 255 / 0.2);
}

.btn--ghost-dark:hover {
  background-color: rgb(255 255 255 / 0.08);
}

.btn--block {
  width: 100%;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* ---------- Badges & labels ---------- */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--d1-space-2);
  padding: var(--d1-space-1) var(--d1-space-3);
  border-radius: var(--d1-radius-full);
  border: 1px solid rgb(var(--d1-color-line-200));
  background-color: rgb(var(--d1-color-surface));
  font-family: var(--d1-font-mono);
  font-size: var(--d1-type-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgb(var(--d1-color-text-secondary));
}

.badge--status {
  color: rgb(var(--d1-color-status-500));
  border-color: rgb(var(--d1-color-status-500));
  background-color: rgb(var(--d1-color-status-500) / 0.08);
}

.badge--accent {
  color: rgb(var(--d1-color-accent-600));
  border-color: rgb(var(--d1-color-accent-600));
  background-color: rgb(var(--d1-color-accent-600) / 0.08);
}

.badge--inverse {
  background-color: rgb(255 255 255 / 0.06);
  border-color: rgb(255 255 255 / 0.12);
  color: rgb(var(--d1-color-surface));
}

.eyebrow {
  font-family: var(--d1-font-mono);
  font-size: var(--d1-type-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgb(var(--d1-color-blue-600));
}

/* ---------- Cards ---------- */

.card {
  border: 1px solid rgb(var(--d1-color-line-200));
  border-radius: var(--d1-radius-xl);
  background-color: rgb(var(--d1-color-surface));
  box-shadow: var(--d1-shadow-xs);
}

.card--emphasized {
  border-width: 2px;
  border-color: rgb(var(--d1-color-blue-600));
  box-shadow: var(--d1-shadow-md);
}

/* ---------- Links ---------- */

.link-subtle {
  color: rgb(var(--d1-color-text-secondary));
  text-decoration: none;
  transition: color var(--d1-motion-fast) ease;
}

.link-subtle:hover {
  color: rgb(var(--d1-color-text-primary));
}

/* ---------- Forms ---------- */

.field {
  display: flex;
  flex-direction: column;
  gap: var(--d1-space-2);
}

.field__label {
  font-family: var(--d1-font-mono);
  font-size: var(--d1-type-xs);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgb(var(--d1-color-text-primary));
}

.field__required {
  color: rgb(var(--d1-color-accent-600));
}

.field__input,
.field__select,
.field__textarea {
  width: 100%;
  padding: var(--d1-space-4);
  border: 1px solid rgb(var(--d1-color-line-200));
  border-radius: var(--d1-radius-lg);
  background-color: rgb(var(--d1-color-surface-subtle));
  font-family: inherit;
  font-size: var(--d1-type-sm);
  color: rgb(var(--d1-color-text-primary));
  transition:
    border-color var(--d1-motion-fast) ease,
    background-color var(--d1-motion-fast) ease;
}

.field__input:hover,
.field__select:hover,
.field__textarea:hover {
  border-color: rgb(var(--d1-color-ink-400));
}

.field__input:focus,
.field__select:focus,
.field__textarea:focus {
  outline: none;
  border-color: rgb(var(--d1-color-blue-600));
  box-shadow: var(--d1-focus-ring);
  background-color: rgb(var(--d1-color-surface));
}

.field__input[aria-invalid="true"],
.field__select[aria-invalid="true"],
.field__textarea[aria-invalid="true"] {
  border-color: rgb(var(--d1-color-accent-600));
}

.field__select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%23475569' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m4 6 4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

/* ---------- Editorial prose (used by the blog and rich content) ---------- */

.prose {
  font-size: var(--d1-type-lg);
  line-height: var(--d1-type-lg-lh);
  color: rgb(var(--d1-color-text-primary));
}

.prose > * + * {
  margin-top: var(--d1-space-6);
}

.prose h2 {
  font-size: var(--d1-type-display-xl);
  line-height: var(--d1-type-display-xl-lh);
  letter-spacing: -0.02em;
  margin-top: var(--d1-space-12);
}

.prose h3 {
  font-size: 1.4rem;
  margin-top: var(--d1-space-10);
}

.prose a {
  color: rgb(var(--d1-color-blue-600));
  text-decoration: underline;
  text-decoration-color: rgb(var(--d1-color-blue-600) / 0.35);
  text-underline-offset: 3px;
  transition: text-decoration-color var(--d1-motion-fast) ease;
}

.prose a:hover {
  text-decoration-color: rgb(var(--d1-color-blue-600));
}

.prose ul,
.prose ol {
  padding-left: 1.5rem;
}

.prose ul {
  list-style: disc;
}

.prose ol {
  list-style: decimal;
}

.prose li + li {
  margin-top: var(--d1-space-2);
}

.prose blockquote {
  margin-inline: 0;
  padding: var(--d1-space-4) var(--d1-space-6);
  border-left: 3px solid rgb(var(--d1-color-blue-600));
  background-color: rgb(var(--d1-color-surface-subtle));
  border-radius: 0 var(--d1-radius-lg) var(--d1-radius-lg) 0;
  color: rgb(var(--d1-color-text-secondary));
}

.prose blockquote p {
  margin: 0;
}

.prose code {
  font-family: var(--d1-font-mono);
  font-size: 0.875em;
  padding: 0.15em 0.4em;
  border-radius: 0.25rem;
  background-color: rgb(var(--d1-color-surface-muted));
  border: 1px solid rgb(var(--d1-color-line-200));
}

.prose pre {
  overflow-x: auto;
  padding: var(--d1-space-6);
  border-radius: var(--d1-radius-lg);
  background-color: rgb(var(--d1-color-navy-950));
  border: 1px solid rgb(var(--d1-color-border-dark));
}

.prose pre code {
  display: block;
  padding: 0;
  background: none;
  border: none;
  color: #e2e8f0;
  font-size: var(--d1-type-sm);
  line-height: 1.7;
}

.prose table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--d1-type-base);
}

.prose th,
.prose td {
  text-align: left;
  padding: var(--d1-space-3) var(--d1-space-4);
  border-bottom: 1px solid rgb(var(--d1-color-line-200));
}

.prose th {
  font-family: var(--d1-font-display);
  font-weight: 700;
  background-color: rgb(var(--d1-color-surface-subtle));
}

.prose img {
  border-radius: var(--d1-radius-lg);
  border: 1px solid rgb(var(--d1-color-line-200));
}

/* Callouts: out of band notes that should not be confused with body copy. */
.callout {
  padding: var(--d1-space-5) var(--d1-space-6);
  border-radius: var(--d1-radius-lg);
  border-left: 3px solid rgb(var(--d1-color-accent-600));
  background-color: rgb(var(--d1-color-accent-600) / 0.06);
  font-size: var(--d1-type-base);
  color: rgb(var(--d1-color-text-secondary));
}

.callout__title {
  display: block;
  margin-bottom: var(--d1-space-2);
  font-family: var(--d1-font-mono);
  font-size: var(--d1-type-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgb(var(--d1-color-accent-700));
}

/* Code copy button attached to code blocks (progressive enhancement). */
.code-copy {
  position: relative;
}

.code-copy__button {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.7rem;
  border-radius: var(--d1-radius-sm);
  border: 1px solid rgb(255 255 255 / 0.15);
  background-color: rgb(255 255 255 / 0.06);
  color: #cbd5e1;
  font-family: var(--d1-font-mono);
  font-size: 0.75rem;
  cursor: pointer;
  transition:
    background-color var(--d1-motion-fast) ease,
    color var(--d1-motion-fast) ease;
}

.code-copy__button:hover {
  background-color: rgb(255 255 255 / 0.14);
  color: #ffffff;
}

/**
 * Blog-specific styles, layered on top of the shared design primitives
 * (packages/design: tokens.css, base.css, components.css).
 *
 * Scope is intentionally narrow: layout chrome for the blog shell, the
 * post/listing grids, search, reading progress and code copy affordances.
 * Anything that could be shared with the agency already lives in the design
 * package — do not re-declare tokens or primitives here.
 */

/* ---------- Header ---------- */

.blog-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgb(var(--d1-color-surface) / 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgb(var(--d1-color-line-200));
}

.blog-header__inner {
  display: flex;
  align-items: center;
  gap: var(--d1-space-6);
  min-height: 4.5rem;
}

.blog-brand {
  display: inline-flex;
  align-items: center;
  gap: var(--d1-space-2);
  font-family: var(--d1-font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  text-decoration: none;
  color: rgb(var(--d1-color-text-primary));
}

.blog-brand__mark {
  width: 1.5rem;
  height: 1.5rem;
  color: rgb(var(--d1-color-navy-950));
}

.blog-brand__tag {
  font-style: normal;
  font-family: var(--d1-font-mono);
  font-size: var(--d1-type-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgb(var(--d1-color-blue-600));
}

.blog-nav {
  display: flex;
  align-items: center;
  gap: var(--d1-space-5);
  margin-inline-start: var(--d1-space-4);
  font-size: var(--d1-type-sm);
  color: rgb(var(--d1-color-text-secondary));
}

.blog-nav a {
  text-decoration: none;
  color: inherit;
  transition: color var(--d1-motion-fast) ease;
}

.blog-nav a:hover {
  color: rgb(var(--d1-color-text-primary));
}

.blog-header__actions {
  display: flex;
  align-items: center;
  gap: var(--d1-space-4);
  margin-inline-start: auto;
  min-width: 0;
}

.btn--sm {
  min-height: 2.25rem;
  padding: var(--d1-space-2) var(--d1-space-4);
  font-size: var(--d1-type-xs);
}

/* ---------- Search ---------- */

.blog-search {
  position: relative;
}

.blog-search__input {
  width: 12rem;
  padding: var(--d1-space-2) var(--d1-space-4);
  border: 1px solid rgb(var(--d1-color-line-200));
  border-radius: var(--d1-radius-full);
  background-color: rgb(var(--d1-color-surface-subtle));
  font-size: var(--d1-type-sm);
  color: rgb(var(--d1-color-text-primary));
  transition:
    border-color var(--d1-motion-fast) ease,
    background-color var(--d1-motion-fast) ease;
}

.blog-search__input:focus {
  outline: none;
  border-color: rgb(var(--d1-color-blue-600));
  background-color: rgb(var(--d1-color-surface));
  box-shadow: var(--d1-focus-ring);
}

.blog-search__results {
  position: absolute;
  top: calc(100% + var(--d1-space-2));
  right: 0;
  width: min(22rem, 80vw);
  max-height: 24rem;
  overflow-y: auto;
  margin: 0;
  padding: var(--d1-space-2);
  list-style: none;
  background: rgb(var(--d1-color-surface));
  border: 1px solid rgb(var(--d1-color-line-200));
  border-radius: var(--d1-radius-lg);
  box-shadow: var(--d1-shadow-lg);
}

.blog-search__result {
  border-radius: var(--d1-radius-md);
}

.blog-search__result a {
  display: block;
  padding: var(--d1-space-3) var(--d1-space-4);
  text-decoration: none;
}

.blog-search__result:hover,
.blog-search__result[aria-selected="true"] {
  background-color: rgb(var(--d1-color-surface-subtle));
}

.blog-search__result-title {
  display: block;
  font-family: var(--d1-font-display);
  font-weight: 700;
  font-size: var(--d1-type-sm);
  color: rgb(var(--d1-color-text-primary));
}

.blog-search__result-meta {
  display: block;
  margin-top: var(--d1-space-1);
  font-size: var(--d1-type-xs);
  color: rgb(var(--d1-color-text-muted));
}

/* ---------- Sections & headings ---------- */

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--d1-space-4);
  margin-bottom: var(--d1-space-8);
}

.section-head h2 {
  font-size: var(--d1-type-display-xl);
  line-height: var(--d1-type-display-xl-lh);
}

.section-head--mt {
  margin-top: var(--d1-space-16);
}

.section-head__count {
  font-family: var(--d1-font-mono);
  font-size: var(--d1-type-xs);
  color: rgb(var(--d1-color-text-muted));
}

/* ---------- Hero ---------- */

.blog-hero {
  padding-block: var(--d1-space-16) var(--d1-space-12);
  border-bottom: 1px solid rgb(var(--d1-color-line-200));
  background-color: rgb(var(--d1-color-surface));
}

.blog-hero h1 {
  max-width: 48rem;
  margin-top: var(--d1-space-5);
  font-size: clamp(2.5rem, 6vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.blog-hero h1 em {
  font-style: normal;
  color: rgb(var(--d1-color-blue-600));
}

.blog-hero__lead {
  max-width: 40rem;
  margin-top: var(--d1-space-5);
  font-size: var(--d1-type-lg);
  color: rgb(var(--d1-color-text-secondary));
}

.listing-hero h1 {
  margin-top: var(--d1-space-4);
}

.listing-hero .badge {
  text-transform: capitalize;
}

/* ---------- Post grid & cards ---------- */

.post-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(20rem, 100%), 1fr));
  gap: var(--d1-space-6);
}

.post-card {
  display: flex;
  border: 1px solid rgb(var(--d1-color-line-200));
  border-radius: var(--d1-radius-xl);
  background: rgb(var(--d1-color-surface));
  box-shadow: var(--d1-shadow-xs);
  transition:
    border-color var(--d1-motion-fast) ease,
    box-shadow var(--d1-motion-fast) ease;
}

.post-card:hover {
  border-color: rgb(var(--d1-color-ink-400));
  box-shadow: var(--d1-shadow-md);
}

.post-card__link {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: var(--d1-space-6);
  text-decoration: none;
  color: inherit;
}

.post-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--d1-space-3);
  font-family: var(--d1-font-mono);
  font-size: var(--d1-type-xs);
  color: rgb(var(--d1-color-text-muted));
}

.post-card__title {
  margin-top: var(--d1-space-4);
  font-family: var(--d1-font-display);
  font-size: 1.35rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: rgb(var(--d1-color-text-primary));
}

.post-card__excerpt {
  margin-top: var(--d1-space-3);
  font-size: var(--d1-type-sm);
  color: rgb(var(--d1-color-text-secondary));
}

.post-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--d1-space-3);
  margin-top: auto;
  padding-top: var(--d1-space-5);
  font-family: var(--d1-font-mono);
  font-size: var(--d1-type-xs);
  color: rgb(var(--d1-color-text-muted));
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--d1-space-2);
}

.badge-row .badge {
  text-decoration: none;
  transition: border-color var(--d1-motion-fast) ease;
}

.badge--muted {
  color: rgb(var(--d1-color-text-muted));
}

.badge--muted:hover {
  border-color: rgb(var(--d1-color-line-300));
}

/* ---------- Reading progress ---------- */

.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 100%;
  transform-origin: 0 50%;
  transform: scaleX(0);
  background: rgb(var(--d1-color-blue-600));
  z-index: 60;
}

/* ---------- Article ---------- */

.post {
  padding-block: var(--d1-space-12) var(--d1-space-20);
}

.post__back {
  display: inline-block;
  margin-bottom: var(--d1-space-8);
  font-size: var(--d1-type-sm);
}

.post__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--d1-space-3);
  font-family: var(--d1-font-mono);
  font-size: var(--d1-type-xs);
  color: rgb(var(--d1-color-text-muted));
}

.post__updated {
  padding-left: var(--d1-space-3);
  border-left: 1px solid rgb(var(--d1-color-line-200));
}

.post__title {
  margin-top: var(--d1-space-5);
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.post__description {
  margin-top: var(--d1-space-5);
  font-size: var(--d1-type-lg);
  color: rgb(var(--d1-color-text-secondary));
}

.post__author {
  display: inline-flex;
  align-items: center;
  gap: var(--d1-space-3);
  margin-top: var(--d1-space-6);
  padding: var(--d1-space-3) var(--d1-space-4);
  background: rgb(var(--d1-color-surface-subtle));
  border: 1px solid rgb(var(--d1-color-line-200));
  border-radius: var(--d1-radius-lg);
}

.post__author-avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--d1-radius-full);
  background: rgb(var(--d1-color-navy-950));
  color: rgb(var(--d1-color-surface));
  font-family: var(--d1-font-display);
  font-weight: 800;
}

.post__author strong,
.post__author span {
  display: block;
}

.post__author span {
  font-size: var(--d1-type-xs);
  color: rgb(var(--d1-color-text-muted));
}

.post .prose {
  margin-top: var(--d1-space-12);
}

/* ---------- Table of contents ---------- */

.toc {
  margin-top: var(--d1-space-8);
  padding: var(--d1-space-5) var(--d1-space-6);
  border: 1px solid rgb(var(--d1-color-line-200));
  border-radius: var(--d1-radius-lg);
  background: rgb(var(--d1-color-surface-subtle));
}

.toc h2 {
  font-size: var(--d1-type-lg);
  margin-bottom: var(--d1-space-3);
}

.toc__list {
  display: grid;
  gap: var(--d1-space-2);
  margin: 0;
}

.toc__item a {
  color: rgb(var(--d1-color-text-secondary));
  text-decoration: none;
}

.toc__item a:hover {
  color: rgb(var(--d1-color-blue-600));
  text-decoration: underline;
}

.toc__item--sub {
  margin-inline-start: var(--d1-space-4);
}

/* ---------- Heading anchors ---------- */

.prose h2,
.prose h3,
.prose h4 {
  scroll-margin-top: 5rem;
}

.heading-anchor {
  display: inline-block;
  margin-inline-start: -1.25rem;
  padding-inline-end: 0.25rem;
  width: 1.25rem;
  color: rgb(var(--d1-color-text-muted));
  text-decoration: none;
}

@media (hover: hover) {
  .heading-anchor {
    opacity: 0;
  }

  .prose h2:hover .heading-anchor,
  .prose h3:hover .heading-anchor {
    opacity: 1;
  }
}

.heading-anchor:focus {
  opacity: 1;
}

/* ---------- 404 ---------- */

.not-found {
  padding-block: var(--d1-space-20);
}

.not-found h1 {
  margin-top: var(--d1-space-4);
  font-size: var(--d1-type-display-3xl);
  line-height: var(--d1-type-display-3xl-lh);
}

.not-found__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--d1-space-3);
  margin-top: var(--d1-space-8);
}

/* ---------- Footer ---------- */

.blog-footer {
  padding-block: var(--d1-space-12);
  background: rgb(var(--d1-color-navy-950));
  color: rgb(var(--d1-color-ink-400));
  border-top: 1px solid rgb(var(--d1-color-border-dark));
}

.blog-footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--d1-space-6);
}

.blog-footer__brand strong {
  font-family: var(--d1-font-display);
  color: rgb(var(--d1-color-surface));
}

.blog-footer__brand p {
  margin-top: var(--d1-space-2);
  font-size: var(--d1-type-sm);
  color: rgb(var(--d1-color-ink-400));
}

.blog-footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--d1-space-2);
  font-size: var(--d1-type-sm);
}

.blog-footer__links a {
  color: rgb(var(--d1-color-ink-400));
  text-decoration: none;
}

.blog-footer__links a:hover {
  color: rgb(var(--d1-color-surface));
}

.blog-footer__legal {
  width: 100%;
  padding-top: var(--d1-space-6);
  border-top: 1px solid rgb(var(--d1-color-border-dark));
  font-family: var(--d1-font-mono);
  font-size: var(--d1-type-xs);
}

/* ---------- Responsive ---------- */

@media (max-width: 56rem) {
  .blog-header__inner {
    flex-wrap: wrap;
    padding-block: var(--d1-space-3);
  }

  .blog-nav {
    gap: var(--d1-space-4);
    margin-inline-start: 0;
  }

  .blog-header__actions {
    margin-inline-start: auto;
  }

  .blog-search__input {
    width: 8rem;
  }
}

@media (max-width: 40rem) {
  .blog-search__input {
    width: 6.5rem;
  }

  .blog-header__actions .btn {
    display: none;
  }
}

/* Dual-Theme (Light & Dark) Surface & Typography Binding */

body {
  background-color: var(--d1-bg-base);
  color: var(--d1-text-primary);
  transition:
    background-color var(--d1-motion-base) ease,
    color var(--d1-motion-base) ease;
}

.blog-header {
  background-color: var(--d1-bg-base);
  border-bottom: 1px solid var(--d1-border-subtle);
}

.dark body {
  background-color: #0f131b;
  color: #dfe2ed;
}

.dark .bg-surface {
  background-color: #0f131b;
}

.dark .bg-canvas-base {
  background-color: #181c23;
  color: #dfe2ed;
}

.dark .bg-canvas-subtle {
  background-color: #111827;
}

.dark .bg-canvas-surface {
  background-color: #1f2937;
}

.dark .text-primary {
  color: #4edea3;
}

.dark .text-text-primary {
  color: #dfe2ed;
}

.dark .text-text-secondary {
  color: #bbcabf;
}

.dark .text-text-muted {
  color: #86948a;
}

.dark .border-subtle {
  border-color: #1f2937;
}

.dark .bg-surface-container {
  background-color: #1c2027;
}

.dark .bg-surface-container-low {
  background-color: #181c23;
}

.dark .bg-surface-container-high {
  background-color: #262a32;
}

.dark .bg-surface-container-lowest {
  background-color: #0a0e15;
}

.dark .blog-search__results {
  background-color: #181c23;
  border-color: #374151;
  color: #dfe2ed;
}

.dark .blog-search__results li a {
  color: #dfe2ed;
}

.dark .blog-search__results li a:hover,
.dark .blog-search__results li a:focus {
  background-color: #262a32;
}

/**
 * DEPLOY1.BLOG publication stylesheet — self-hosted, zero third-party.
 *
 * Reproduces the reference editorial design (a11y toolbar, sticky header,
 * hero + telemetry, format pills, flagship paper card, research grid,
 * obsidian knowledge graph, latency sandbox, field notes, audio papers,
 * learning tracks, manifesto + brief, queue drawer, search modal, toast,
 * footer) with system font stacks so no Google Fonts request is needed.
 * employer-approved palette: surface #faf8ff, obsidian #061325,
 * secondary #0051d5, launch orange #C2410C, success #059669.
 */

:root {
  --pub-surface: #faf8ff;
  --pub-canvas: #ffffff;
  --pub-subtle: #f8fafc;
  --pub-container: #eaedff;
  --pub-container-low: #f2f3ff;
  --pub-container-high: #e2e7ff;
  --pub-line: #e2e8f0;
  --pub-line-strong: #cbd5e1;
  --pub-ink: #0a0e1a;
  --pub-primary: #000f22;
  --pub-secondary: #0051d5;
  --pub-secondary-hover: #1d4ed8;
  --pub-orange: #c2410c;
  --pub-orange-soft: #fff7ed;
  --pub-green: #059669;
  --pub-muted: #64748b;
  --pub-body: #334155;
  --pub-obsidian: #061325;
  --pub-radius: 0.75rem;
  --pub-radius-lg: 1rem;
  --pub-font-display: "Outfit", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --pub-font-body: "Plus Jakarta Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --pub-font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

html {
  scroll-behavior: smooth;
}
html,
body {
  margin: 0;
  padding: 0;
}
body {
  background: var(--pub-surface);
  color: var(--pub-ink);
  font-family: var(--pub-font-body);
  -webkit-font-smoothing: antialiased;
  overscroll-behavior: none;
}
main > :first-child {
  margin-top: 0 !important;
}
main > :last-child {
  margin-bottom: 0 !important;
}

.pub-wrap {
  max-width: 1360px;
  margin: 0 auto;
  padding-inline: 1rem;
}
@media (min-width: 640px) {
  .pub-wrap {
    padding-inline: 1.5rem;
  }
}

/* Skip link + legacy hooks expected by tests */
.skip-to-main {
  position: absolute;
  left: -999px;
  top: 0.5rem;
  z-index: 100;
  background: var(--pub-secondary);
  color: #fff;
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  font-family: var(--pub-font-mono);
  font-size: 0.75rem;
  font-weight: 700;
}
.skip-to-main:focus {
  left: 0.5rem;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* Text-scale + contrast hooks (tests assert data-text-scale exists) */
html[data-text-scale="large"] {
  font-size: 18px;
}
html[data-text-scale="xlarge"] {
  font-size: 20px;
}
html[data-contrast="high"] body {
  filter: contrast(1.18);
}
html[data-contrast="high"] .pub-card {
  border-color: #0a0e1a;
}

/* Header */
.pub-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(250, 248, 255, 0.95);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--pub-line);
}
.pub-header__bar {
  height: 4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.pub-brand {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  text-decoration: none;
  color: var(--pub-primary);
}
.pub-brand__name {
  font-family: var(--pub-font-display);
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -0.02em;
}
.pub-brand__suffix {
  font-family: var(--pub-font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: var(--pub-obsidian);
  color: #fff;
  border-radius: 0.25rem;
  padding: 0.125rem 0.375rem;
  font-weight: 700;
}
.pub-issue {
  display: none;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--pub-font-mono);
  font-size: 0.75rem;
  color: var(--pub-body);
}
@media (min-width: 1024px) {
  .pub-issue {
    display: flex;
  }
}
.pub-pill {
  background: #f1f5f9;
  border: 1px solid var(--pub-line);
  border-radius: 999px;
  padding: 0.125rem 0.5rem;
  font-weight: 500;
}
.pub-header__actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.pub-searchbtn,
.pub-queuebtn,
.pub-ghostbtn,
.pub-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  border-radius: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.375rem 0.75rem;
  cursor: pointer;
  text-decoration: none;
  border: 1px solid transparent;
}
.pub-searchbtn {
  background: #f1f5f9;
  border-color: var(--pub-line);
  color: #334155;
}
.pub-searchbtn kbd {
  font-family: var(--pub-font-mono);
  font-size: 10px;
  background: #fff;
  border: 1px solid #cbd5e1;
  border-radius: 0.25rem;
  padding: 0.125rem 0.375rem;
}
.pub-queuebtn {
  background: rgba(0, 81, 213, 0.1);
  border-color: rgba(0, 81, 213, 0.2);
  color: var(--pub-secondary);
  font-family: var(--pub-font-mono);
  font-weight: 700;
}
.pub-ghostbtn {
  color: #334155;
  font-family: var(--pub-font-mono);
}
.pub-cta {
  background: var(--pub-primary);
  color: #fff;
}
.pub-cats {
  display: flex;
  gap: 0.25rem;
  overflow-x: auto;
  padding-block: 0.5rem;
  border-top: 1px solid rgba(226, 232, 240, 0.7);
  font-family: var(--pub-font-mono);
  font-size: 0.75rem;
}
.pub-cats a {
  padding: 0.25rem 0.75rem;
  border-radius: 0.375rem;
  color: #334155;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}
.pub-cats a:hover {
  background: rgba(226, 232, 240, 0.6);
  color: #0f172a;
}
.pub-cats a[aria-current="page"] {
  background: #0f172a;
  color: #fff;
  font-weight: 700;
}

/* Search combobox (header) */
.blog-search {
  position: relative;
}
.blog-search__input {
  width: 12rem;
  padding: 0.4rem 0.8rem;
  border: 1px solid var(--pub-line-strong);
  border-radius: 999px;
  background: var(--pub-subtle);
  font-size: 0.85rem;
}
.blog-search__results {
  position: absolute;
  top: calc(100% + 0.5rem);
  right: 0;
  width: min(22rem, 80vw);
  max-height: 24rem;
  overflow-y: auto;
  background: #fff;
  border: 1px solid var(--pub-line);
  border-radius: 0.75rem;
  list-style: none;
  margin: 0;
  padding: 0.5rem;
  z-index: 60;
}
.blog-search__results a {
  display: block;
  padding: 0.5rem 0.75rem;
  border-radius: 0.5rem;
  text-decoration: none;
  color: inherit;
}
.blog-search__results a:hover {
  background: var(--pub-subtle);
}

/* Hero */
.pub-hero {
  padding-block: 1.5rem 1rem;
  border-bottom: 1px solid var(--pub-line);
}
.pub-hero__grid {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding-bottom: 1.5rem;
}
@media (min-width: 1024px) {
  .pub-hero__grid {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }
}
.pub-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--pub-container-high);
  border: 1px solid var(--pub-line-strong);
  border-radius: 999px;
  padding: 0.25rem 0.75rem;
  font-family: var(--pub-font-mono);
  font-size: 0.75rem;
  font-weight: 700;
}
.pub-title {
  font-family: var(--pub-font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.08;
  font-size: clamp(1.875rem, 5vw, 3.75rem);
  margin: 0.75rem 0;
}
.pub-lede {
  font-size: 1.125rem;
  color: #1e293b;
  max-width: 48rem;
}
.pub-telemetry {
  background: #fff;
  border: 1px solid var(--pub-line-strong);
  border-radius: var(--pub-radius);
  padding: 1rem;
  min-width: 300px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}
.pub-telemetry__row {
  display: flex;
  justify-content: space-between;
  font-family: var(--pub-font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #475569;
  font-weight: 600;
}
.pub-telemetry__big {
  font-family: var(--pub-font-display);
  font-size: 1.5rem;
  font-weight: 800;
}
.pub-telemetry__meta {
  display: flex;
  justify-content: space-between;
  border-top: 1px solid #f1f5f9;
  padding-top: 0.5rem;
  font-family: var(--pub-font-mono);
  font-size: 0.75rem;
}

/* Format pills */
.pub-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  background: var(--pub-subtle);
  border: 1px solid var(--pub-line);
  border-radius: var(--pub-radius);
  padding: 0.5rem;
}
.pub-pills {
  display: flex;
  gap: 0.375rem;
  overflow-x: auto;
}
.format-pill {
  border: 1px solid #cbd5e1;
  background: #fff;
  border-radius: 0.5rem;
  padding: 0.375rem 0.75rem;
  font-family: var(--pub-font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}
.format-pill[aria-pressed="true"] {
  background: #0f172a;
  color: #fff;
  border-color: #0f172a;
}
.pub-surprise {
  background: var(--pub-container-high);
  border: 1px solid var(--pub-line-strong);
  border-radius: 0.5rem;
  padding: 0.375rem 0.75rem;
  font-family: var(--pub-font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
}

/* Cards + grids */
.pub-card {
  background: #fff;
  border: 1px solid var(--pub-line-strong);
  border-radius: var(--pub-radius-lg);
  padding: 1.5rem;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}
.pub-flagship {
  border-width: 2px;
  border-color: rgba(203, 213, 225, 0.8);
  position: relative;
  overflow: hidden;
}
.pub-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}
@media (min-width: 1024px) {
  .pub-grid--12 {
    grid-template-columns: repeat(12, 1fr);
  }
  .pub-span7 {
    grid-column: span 7;
  }
  .pub-span5 {
    grid-column: span 5;
  }
  .pub-span6 {
    grid-column: span 6;
  }
  .pub-span8 {
    grid-column: span 8;
  }
  .pub-span4 {
    grid-column: span 4;
  }
}
.pub-badge {
  display: inline-block;
  font-family: var(--pub-font-mono);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-radius: 0.375rem;
  padding: 0.25rem 0.625rem;
  border: 1px solid transparent;
}
.pub-badge--doi {
  background: #fef3c7;
  color: #78350f;
  border-color: #fcd34d;
}
.pub-badge--bench {
  background: #dbeafe;
  color: #1e3a8a;
  border-color: #93c5fd;
}
.pub-badge--audit {
  background: #f3e8ff;
  color: #581c87;
  border-color: #d8b4fe;
}
.pub-badge--ok {
  background: #d1fae5;
  color: #065f46;
  border-color: #6ee7b7;
}
.pub-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  font-family: var(--pub-font-mono);
  font-size: 0.75rem;
  color: #334155;
}
.pub-h2 {
  font-family: var(--pub-font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  margin: 0.5rem 0;
}
.pub-h2 a,
.pub-h3 a {
  color: inherit;
  text-decoration: none;
}
.pub-h2 a:hover,
.pub-h3 a:hover {
  color: var(--pub-secondary);
}
.pub-h3 {
  font-family: var(--pub-font-display);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.3;
  margin: 0.4rem 0;
}
.pub-abstract {
  background: #f8fafc;
  border-left: 4px solid var(--pub-secondary);
  border-radius: 0.75rem;
  padding: 1rem;
}
.pub-byline {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.pub-avatar {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 999px;
  background: #0f172a;
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
}
.pub-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  border-radius: 0.5rem;
  padding: 0.625rem 1rem;
  font-size: 0.875rem;
  font-weight: 700;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
}
.btn--dark {
  background: var(--pub-primary);
  color: #fff;
}
.btn--ghost {
  background: #fff;
  border-color: #cbd5e1;
  color: #1e293b;
  font-size: 0.75rem;
}
.btn--warm {
  background: var(--pub-orange-soft);
  border-color: #fed7aa;
  color: var(--pub-orange);
}

/* Benchmark bars */
.bars {
  background: var(--pub-subtle);
  border: 1px solid var(--pub-line-strong);
  border-radius: var(--pub-radius);
  padding: 1.25rem;
}
.bar {
  height: 0.75rem;
  background: #e2e8f0;
  border-radius: 999px;
  overflow: hidden;
}
.bar > span {
  display: block;
  height: 100%;
  border-radius: 999px;
}

/* Obsidian panels */
.pub-obsidian {
  background: var(--pub-obsidian);
  color: #fff;
  border-radius: var(--pub-radius-lg);
  padding: 1.5rem;
  border: 1px solid #1e293b;
}
.pub-obsidian .pub-h2,
.pub-obsidian .pub-h3 {
  color: #fff;
}
.graph-nodes {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.graph-node {
  background: #0f172a;
  color: #bfdbfe;
  border: 1px solid #334155;
  border-radius: 0.5rem;
  padding: 0.5rem 0.875rem;
  font-family: var(--pub-font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
}
.graph-node--core {
  background: var(--pub-secondary);
  color: #fff;
  font-family: var(--pub-font-display);
  font-size: 1.125rem;
  font-weight: 800;
  border-radius: 0.75rem;
  padding: 0.75rem 1.5rem;
}
.graph-inspector {
  background: #0f172a;
  border: 1px solid #1e293b;
  border-radius: 0.75rem;
  padding: 1.25rem;
}

/* Sandbox */
input[type="range"].pub-range {
  width: 100%;
  accent-color: var(--pub-secondary);
  height: 0.75rem;
}
.pub-metric {
  background: var(--pub-subtle);
  border: 1px solid var(--pub-line);
  border-radius: 0.75rem;
  padding: 1rem;
}
.pub-metric__value {
  font-family: var(--pub-font-display);
  font-size: 1.875rem;
  font-weight: 800;
}

/* Audio */
.audio-card {
  background: var(--pub-subtle);
  border: 1px solid var(--pub-line);
  border-radius: 0.75rem;
  padding: 1.25rem;
}
.audio-bar {
  height: 0.5rem;
  background: #e2e8f0;
  border-radius: 999px;
  overflow: hidden;
  cursor: pointer;
}
.audio-bar > span {
  display: block;
  height: 100%;
  background: var(--pub-secondary);
}

/* Tracks / manifesto / brief */
.track-grid,
.note-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) {
  .track-grid,
  .note-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
.brief-form {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.brief-form input {
  flex: 1;
  min-width: 12rem;
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  border: 1px solid #cbd5e1;
  background: var(--pub-subtle);
}

/* Drawer / modal / toast */
.pub-drawer {
  position: fixed;
  inset-block: 0;
  right: 0;
  width: min(28rem, 100%);
  background: #fff;
  border-left: 1px solid #cbd5e1;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
  z-index: 50;
  transform: translateX(100%);
  transition: transform 0.3s ease;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
}
.pub-drawer[data-open="true"] {
  transform: none;
}
.pub-modal {
  position: fixed;
  inset: 0;
  background: rgba(2, 6, 23, 0.6);
  z-index: 50;
  display: flex;
  justify-content: center;
  padding-top: 5rem;
  padding-inline: 1rem;
}
.pub-modal[hidden] {
  display: none;
}
.pub-modal__box {
  background: #fff;
  border-radius: 1rem;
  width: min(36rem, 100%);
  height: fit-content;
  border: 1px solid #cbd5e1;
  overflow: hidden;
}
.pub-toast {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  background: var(--pub-obsidian);
  color: #fff;
  border: 1px solid #334155;
  border-radius: 0.75rem;
  padding: 0.75rem 1rem;
  font-family: var(--pub-font-mono);
  font-size: 0.75rem;
  z-index: 50;
  opacity: 0;
  transform: translateY(6rem);
  transition: all 0.3s ease;
  pointer-events: none;
}
.pub-toast[data-show="true"] {
  opacity: 1;
  transform: none;
}

/* Footer */
.pub-footer {
  background: #f1f5f9;
  border-top: 1px solid #cbd5e1;
  margin-top: 4rem;
}
.pub-footer__grid {
  display: grid;
  gap: 2rem;
  padding-block: 3rem 2.5rem;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) {
  .pub-footer__grid {
    grid-template-columns: 4fr 8fr;
  }
}
.pub-footer__cols {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 640px) {
  .pub-footer__cols {
    grid-template-columns: repeat(4, 1fr);
  }
}
.pub-footer a {
  color: #475569;
  text-decoration: none;
  font-size: 0.75rem;
}
.pub-footer a:hover {
  color: #0f172a;
}

/* Prose */
.prose {
  line-height: 1.75;
  color: #0f172a;
}
.prose h2,
.prose h3 {
  font-family: var(--pub-font-display);
  scroll-margin-top: 6rem;
}
.prose pre {
  background: #0f172a;
  color: #e2e8f0;
  padding: 1rem;
  border-radius: 0.75rem;
  overflow-x: auto;
}
.prose code {
  font-family: var(--pub-font-mono);
  font-size: 0.85em;
}
.toc {
  background: var(--pub-subtle);
  border: 1px solid var(--pub-line);
  border-radius: 0.75rem;
  padding: 1rem 1.25rem;
}

/* Format-specific paper vibes */
.format-research .prose {
  font-size: 1.02rem;
}
.format-research .pub-abstract {
  border-left-color: var(--pub-orange);
}
.format-field-note .pub-card {
  border-style: dashed;
}
.format-audio .audio-card {
  border-color: var(--pub-orange);
}
.format-dataset table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}
.format-dataset th,
.format-dataset td {
  border: 1px solid var(--pub-line);
  padding: 0.5rem;
  text-align: left;
}

/* Layout helpers used by the publication templates */
.pub-brand-group {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  min-width: 0;
}
.pub-field {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.pub-field label {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--pub-ink);
}
.pub-section-head {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
@media (min-width: 768px) {
  .pub-section-head {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1.5rem;
  }
}
.pub-section-head p {
  color: var(--pub-body);
}
.pub-span12 {
  grid-column: span 12;
}
.pub-modal__head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--pub-line);
}
.pub-modal__head input {
  flex: 1;
  border: 0;
  background: transparent;
  font: inherit;
  font-size: 0.95rem;
  color: var(--pub-ink);
  min-width: 0;
}
.pub-modal__head input:focus {
  outline: none;
}
.pub-modal__results {
  max-height: 18rem;
  overflow-y: auto;
  padding: 0.5rem;
}
.pub-modal__results a {
  display: block;
  padding: 0.55rem 0.75rem;
  border-radius: 0.5rem;
  color: var(--pub-ink);
  text-decoration: none;
  font-size: 0.875rem;
}
.pub-modal__results a:hover {
  background: var(--pub-subtle);
}
.pub-footer__brand p {
  color: var(--pub-body);
  font-size: 0.8125rem;
  max-width: 26rem;
  margin: 0.75rem 0 1rem;
}
.pub-footer__brand form {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.pub-footer__brand input {
  flex: 1;
  min-width: 10rem;
  padding: 0.55rem 0.75rem;
  border-radius: 0.5rem;
  border: 1px solid var(--pub-line-strong);
  background: #fff;
  font: inherit;
  font-size: 0.8125rem;
}
.pub-footer__cols h2 {
  font-family: var(--pub-font-mono);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--pub-ink);
  margin: 0 0 0.625rem;
}
.pub-footer__cols ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}
.pub-footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: space-between;
  border-top: 1px solid var(--pub-line);
  padding-top: 1.25rem;
  font-family: var(--pub-font-mono);
  font-size: 0.6875rem;
  color: var(--pub-body);
}
.pub-drawer > div:first-child {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  overflow-y: auto;
}
.pub-drawer h2 {
  font-family: var(--pub-font-display);
  font-size: 1.25rem;
  font-weight: 800;
}
.pub-drawer #queue-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.pub-drawer .pub-card {
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.pub-drawer .pub-card h4 {
  font-size: 0.875rem;
  font-weight: 700;
}
.pub-drawer .pub-card span {
  font-family: var(--pub-font-mono);
  font-size: 0.6875rem;
  color: var(--pub-muted);
}
.pub-drawer .pub-card button {
  align-self: flex-start;
  background: none;
  border: 0;
  color: var(--pub-muted);
  font: inherit;
  font-size: 0.6875rem;
  cursor: pointer;
  text-decoration: underline;
}
.pub-toast {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.pub-brief-form,
.brief-form {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.brief-form input {
  flex: 1;
  min-width: 12rem;
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  border: 1px solid var(--pub-line-strong);
  background: var(--pub-subtle);
  font: inherit;
  font-size: 0.875rem;
}
.format-research .prose h2 {
  border-bottom: 1px solid var(--pub-line);
  padding-bottom: 0.4rem;
}
.format-blueprint .prose ol {
  padding-left: 1.25rem;
}
.format-field-note .prose {
  font-size: 0.95rem;
}

/* Print + reduced motion (required by tests) */
@media print {
  .a11y-dock,
  .pub-header__actions,
  .pub-drawer,
  .pub-modal,
  .pub-toast {
    display: none !important;
  }
  body {
    background: #fff;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}

/*!
 * DEPLOY1 accessibility toolkit.
 *
 * Consumer-facing assistive features shared by both products:
 *
 *  - "Accessibility options" toolbar: text-size and high-contrast
 *    preferences (data-attributes on <html>, persisted by each app's small
 *    module) plus client-side text-to-speech ("Listen") via the Web Speech
 *    API.
 *  - Visible focus indicators, forced-colors and reduced-motion support.
 *  - Clean print output for every page.
 *
 * Loaded by the agency (Tailwind) and bundled into the blog. Where a rule
 * must beat a framework utility, scope it to specific selectors and keep
 * toolbar markup free of conflicting utility classes.
 */

:root {
  color-scheme: light;
}

/* ---------- Text size ---------- */

:root[data-text-scale="large"] {
  font-size: 112.5%;
}

:root[data-text-scale="xlarge"] {
  font-size: 125%;
}

@media print {
  :root[data-text-scale="large"],
  :root[data-text-scale="xlarge"] {
    font-size: 100%;
  }
}

/* ---------- High contrast ---------- */

/* Token-level overrides drive the shared design primitives (blog + agency
   components that reference tokens). */

:root[data-contrast="high"] {
  --d1-color-text-muted: var(--d1-color-ink-700);
  --d1-color-text-secondary: var(--d1-color-ink-900);
  --d1-color-line-200: var(--d1-color-ink-400);
  --d1-color-line-300: var(--d1-color-ink-500);
}

@media (prefers-contrast: more) {
  :root {
    --d1-color-text-muted: var(--d1-color-ink-700);
    --d1-color-text-secondary: var(--d1-color-ink-900);
    --d1-color-line-200: var(--d1-color-ink-400);
    --d1-color-line-300: var(--d1-color-ink-500);
  }
}

/* Agency Tailwind utilities encode colors literally, so boost them under
   the same two triggers. Higher specificity than a bare utility class. */

:root[data-contrast="high"] .text-ink-muted {
  color: rgb(var(--d1-color-ink-600));
}

:root[data-contrast="high"] .text-ink-secondary {
  color: rgb(var(--d1-color-ink-900));
}

:root[data-contrast="high"] .text-ink-300 {
  color: rgb(var(--d1-color-ink-700));
}

:root[data-contrast="high"] .text-slate-300 {
  color: rgb(var(--d1-color-ink-300));
}

:root[data-contrast="high"] .text-slate-400 {
  color: rgb(var(--d1-color-ink-300));
}

:root[data-contrast="high"] .border-line {
  border-color: rgb(var(--d1-color-ink-400));
}

:root[data-contrast="high"] .border-line-strong {
  border-color: rgb(var(--d1-color-ink-500));
}

@media (prefers-contrast: more) {
  body .text-ink-muted {
    color: rgb(var(--d1-color-ink-600));
  }

  body .text-ink-secondary {
    color: rgb(var(--d1-color-ink-900));
  }

  body .text-ink-300 {
    color: rgb(var(--d1-color-ink-700));
  }

  body .text-slate-300 {
    color: rgb(var(--d1-color-ink-300));
  }

  body .text-slate-400 {
    color: rgb(var(--d1-color-ink-300));
  }

  body .border-line {
    border-color: rgb(var(--d1-color-ink-400));
  }

  body .border-line-strong {
    border-color: rgb(var(--d1-color-ink-500));
  }
}

/* ---------- Focus ---------- */

:focus-visible {
  outline: 2px solid rgb(var(--d1-color-blue-600));
  outline-offset: 2px;
}

@media (forced-colors: active) {
  :focus-visible {
    outline-color: Highlight;
    outline-offset: 2px;
  }

  .a11y-tools button {
    border: 1px solid ButtonText;
  }
}

/* ---------- Motion ---------- */

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}

/* Anchor jumps clear the sticky headers on both sites. */
main [id] {
  scroll-margin-top: 5rem;
}

/* ---------- Accessibility toolbar ---------- */

.a11y-tools {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--d1-space-2);
  padding: var(--d1-space-3) var(--d1-space-6);
  background: rgb(var(--d1-color-surface-subtle));
  border-bottom: 1px solid rgb(var(--d1-color-line-200));
  font-family: var(--d1-font-mono);
  font-size: var(--d1-type-xs);
  color: rgb(var(--d1-color-text-secondary));
}

.a11y-tools button {
  min-height: 2.25rem;
  padding: var(--d1-space-1) var(--d1-space-3);
  border: 1px solid rgb(var(--d1-color-line-300));
  border-radius: var(--d1-radius-md);
  background: rgb(var(--d1-color-surface));
  font: inherit;
  color: rgb(var(--d1-color-text-primary));
  cursor: pointer;
  transition:
    background-color var(--d1-motion-fast) ease,
    border-color var(--d1-motion-fast) ease,
    color var(--d1-motion-fast) ease;
}

.a11y-tools button:hover {
  border-color: rgb(var(--d1-color-blue-600));
}

.a11y-tools button[aria-pressed="true"] {
  background: rgb(var(--d1-color-blue-600));
  border-color: rgb(var(--d1-color-blue-600));
  color: rgb(var(--d1-color-surface));
}

.a11y-tools button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ---------- Skip link ---------- */

.skip-to-main {
  position: absolute;
  top: -9999px;
  left: 1rem;
  z-index: 9999;
  padding: 0.75rem 1.25rem;
  border-radius: var(--d1-radius-md);
  background: rgb(var(--d1-color-blue-600));
  color: rgb(var(--d1-color-surface));
  font-weight: 700;
  text-decoration: none;
}

.skip-to-main:focus {
  top: 1rem;
}

/* ---------- Print ---------- */

@page {
  margin: 1.5cm;
}

@media print {
  html {
    font-size: 100%;
  }

  body {
    background: #fff !important;
    color: #000 !important;
  }

  * {
    background: none !important;
    box-shadow: none !important;
    text-shadow: none !important;
  }

  a,
  a:visited {
    color: #000;
  }

  .skip-to-main,
  .a11y-tools,
  .reading-progress,
  .code-copy,
  .blog-search,
  .blog-header__actions {
    display: none !important;
  }

  header,
  footer {
    position: static !important;
  }

  details {
    display: block;
  }

  details > :not(summary) {
    display: block !important;
  }

  details > summary {
    display: none !important;
  }

  main a[href]:not([href^="#"])::after,
  .prose a[href]:not([href^="#"])::after {
    content: " (" attr(href) ")";
    font-size: 0.9em;
    word-break: break-all;
  }

  h1,
  h2,
  h3,
  h4 {
    page-break-after: avoid;
    break-after: avoid;
  }

  pre,
  blockquote,
  li,
  table,
  figure {
    page-break-inside: avoid;
    break-inside: avoid;
  }

  pre {
    white-space: pre-wrap;
    overflow-wrap: break-word;
  }
}

/**
 * DEPLOY1 shared accessibility dock.
 *
 * One bar, one controller, two products (agency + blog). The stylesheet is
 * deliberately built around a single non-wrapping row: the dock never
 * collapses onto a second line, it shrinks its own labels and can scroll
 * horizontally inside the one row if a viewport is extremely narrow.
 *
 * Every control is sized in px (never rem) so increasing the page text scale
 * cannot resize or reflow the dock itself.
 */

.a11y-dock {
  --a11y-bg: #061325;
  --a11y-fg: #e2e8f0;
  --a11y-muted: #94a3b8;
  --a11y-line: rgba(255, 255, 255, 0.14);
  --a11y-chip: rgba(255, 255, 255, 0.06);
  --a11y-chip-hover: rgba(255, 255, 255, 0.14);
  --a11y-active: #0051d5;
  --a11y-height: 34px;
  background: var(--a11y-bg);
  color: var(--a11y-fg);
  border-bottom: 1px solid var(--a11y-line);
  font-family: ui-monospace, SFMono-Regular, "JetBrains Mono", Menlo, Consolas, monospace;
  font-size: 12px;
  line-height: 1;
  position: relative;
  z-index: 60;
}

.a11y-dock *,
.a11y-dock *::before,
.a11y-dock *::after {
  font-size: inherit;
  line-height: inherit;
}

.a11y-dock__row {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 6px;
  width: 100%;
  min-width: 0;
  height: var(--a11y-height);
  padding: 0 10px;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.a11y-dock__row::-webkit-scrollbar {
  display: none;
}

.a11y-dock__lead,
.a11y-dock__controls,
.a11y-dock__group {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

.a11y-dock__lead {
  flex: 0 0 auto;
}

.a11y-dock__controls {
  flex: 1 1 auto;
  justify-content: flex-end;
  overflow: hidden;
}

.a11y-dock__group {
  flex: 0 0 auto;
  padding: 2px;
  border: 1px solid var(--a11y-line);
  border-radius: 7px;
  background: var(--a11y-chip);
}

.a11y-dock__status {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #6ee7b7;
  padding: 3px 7px;
  border: 1px solid var(--a11y-line);
  border-radius: 6px;
  background: var(--a11y-chip);
  white-space: nowrap;
  flex: 0 0 auto;
}

.a11y-dock__status::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 6px;
  border-radius: 999px;
  background: #059669;
  vertical-align: 1px;
  animation: a11y-pulse 2.4s ease-in-out infinite;
}

@keyframes a11y-pulse {
  50% {
    opacity: 0.35;
  }
}

/* Every control shares one box: identical height, padding, radius and type. */
.a11y-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  flex: 0 0 auto;
  height: 24px;
  min-width: 24px;
  padding: 0 7px;
  margin: 0;
  border: 1px solid var(--a11y-line);
  border-radius: 6px;
  background: var(--a11y-chip);
  color: var(--a11y-fg);
  font: inherit;
  font-size: 11px;
  font-weight: 500;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition:
    background-color 140ms ease,
    border-color 140ms ease,
    color 140ms ease;
}

.a11y-btn:hover {
  background: var(--a11y-chip-hover);
  color: #ffffff;
}

.a11y-btn:focus-visible {
  outline: 2px solid #ffffff;
  outline-offset: 1px;
}

.a11y-btn[aria-pressed="true"],
.a11y-btn.is-active {
  background: var(--a11y-active);
  border-color: #93c5fd;
  color: #ffffff;
  font-weight: 700;
}

.a11y-btn__icon {
  width: 14px;
  height: 14px;
  flex: 0 0 auto;
  display: block;
}

.a11y-btn__label {
  white-space: nowrap;
}

.a11y-btn--scale {
  min-width: 26px;
  padding: 0 6px;
  font-weight: 600;
  border-color: transparent;
  background: transparent;
}

.a11y-btn--scale[aria-pressed="true"] {
  background: rgba(255, 255, 255, 0.2);
  border-color: var(--a11y-line);
  color: #ffffff;
}

.a11y-btn--readout {
  min-width: 44px;
  border-style: dashed;
  border-color: var(--a11y-line);
  color: #ffffff;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.a11y-btn--reset {
  background: rgba(190, 24, 93, 0.22);
  border-color: rgba(251, 113, 133, 0.4);
  color: #fecdd3;
}

.a11y-btn--reset:hover {
  background: rgba(190, 24, 93, 0.34);
  color: #ffffff;
}

.a11y-dock__skip {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 9px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: var(--a11y-active);
  color: #ffffff;
  font: inherit;
  font-size: 11px;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  flex: 0 0 auto;
}

.a11y-dock__skip:hover {
  background: #1d4ed8;
  color: #ffffff;
  text-decoration: underline;
}

.a11y-dock__skip:focus-visible {
  outline: 2px solid #ffffff;
  outline-offset: 1px;
}

/* Links stay white: never browser-default blue, never the visited colour. */
.a11y-dock a,
.a11y-dock a:link,
.a11y-dock a:visited,
.a11y-dock a:hover,
.a11y-dock a:active,
.a11y-dock a:focus {
  color: #ffffff;
}

.a11y-dock__group > .a11y-btn:only-of-type {
  padding: 0 7px;
}

/* Pre-hints only: the controller measures the real overflow and escalates. */
@media (max-width: 1399px) {
  .a11y-dock[data-density="full"] .a11y-btn__label--secondary {
    display: none;
  }
}

@media (max-width: 1023px) {
  .a11y-dock[data-density="full"] .a11y-btn__label--tertiary,
  .a11y-dock[data-density="full"] .a11y-dock__status {
    display: none;
  }
}

/* Compact: icons only, labels available to assistive tech. */
.a11y-dock[data-density="compact"] .a11y-btn__label,
.a11y-dock[data-density="tiny"] .a11y-btn__label {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.a11y-dock[data-density="compact"] .a11y-btn {
  padding: 0 5px;
  gap: 0;
}

/* Tiny: last-resort density. Still one row, still readable. */
.a11y-dock[data-density="tiny"] {
  --a11y-height: 30px;
  font-size: 11px;
}

.a11y-dock[data-density="tiny"] .a11y-dock__row {
  gap: 4px;
  padding-inline: 6px;
}

.a11y-dock[data-density="tiny"] .a11y-btn,
.a11y-dock[data-density="tiny"] .a11y-dock__skip {
  height: 22px;
  min-height: 22px;
  min-width: 22px;
  padding: 0 4px;
  font-size: 10px;
}

.a11y-dock[data-density="tiny"] .a11y-dock__status {
  display: none;
}

.a11y-dock[data-density="tiny"] .a11y-btn__icon,
.a11y-dock[data-density="tiny"] .a11y-dock__skip svg {
  width: 13px;
  height: 13px;
}

.a11y-dock__ruler {
  position: fixed;
  left: 0;
  right: 0;
  top: 0;
  height: 38px;
  display: none;
  background: rgba(254, 240, 138, 0.24);
  border-top: 1px dashed #ca8a04;
  border-bottom: 1px dashed #ca8a04;
  pointer-events: none;
  z-index: 99999;
}

.d1-ruler .a11y-dock__ruler {
  display: block;
}

/* Shared display modes. Legacy class names are kept for the agency stylesheet. */
.d1-contrast,
.high-contrast-mode {
  filter: contrast(1.28) saturate(1.05);
}

.d1-contrast .a11y-dock,
.high-contrast-mode .a11y-dock {
  filter: none;
}

.d1-grayscale,
.grayscale-mode {
  filter: grayscale(1);
}

.d1-dyslexia,
.d1-dyslexia *,
.dyslexia-font,
.dyslexia-font * {
  font-family: "Comic Sans MS", "Trebuchet MS", "Arial Rounded MT Bold", sans-serif !important;
  letter-spacing: 0.04em !important;
  word-spacing: 0.1em !important;
}

.d1-spacing,
.d1-spacing *,
.text-spacing-enhanced,
.text-spacing-enhanced * {
  line-height: 1.85 !important;
  letter-spacing: 0.05em !important;
  word-spacing: 0.06em !important;
}

.d1-links a,
.highlight-links-mode a {
  text-decoration: underline 2px solid #0051d5 !important;
  text-underline-offset: 2px;
  font-weight: 700 !important;
}

.d1-motion,
.d1-motion *,
.reduce-motion-mode,
.reduce-motion-mode * {
  animation: none !important;
  transition: none !important;
  scroll-behavior: auto !important;
}

@media (forced-colors: active) {
  .a11y-dock,
  .a11y-btn,
  .a11y-dock__skip,
  .a11y-dock__status {
    border-color: CanvasText;
    background: Canvas;
    color: CanvasText;
    forced-color-adjust: none;
  }

  .a11y-btn[aria-pressed="true"] {
    background: Highlight;
    color: HighlightText;
  }
}