/*
  Morbstack marketing site — shared stylesheet.

  Design system: docs/design/IDENTITY.md. Tokens below are transcribed
  directly from that document's §2 (colour), §3 (type), §4 (density) and
  §6 (motion) tables. No framework, no build step — plain CSS custom
  properties, light/dark pairs resolved via prefers-color-scheme with a
  manual override applied through [data-theme] on <html>.
*/

/* ---------------------------------------------------------------------
   Reset
--------------------------------------------------------------------- */

*, *::before, *::after { box-sizing: border-box; }
html, body, h1, h2, h3, h4, p, figure, blockquote, dl, dd, ul, ol { margin: 0; }
ul[class], ol[class] { padding: 0; list-style: none; }
img, picture, svg { display: block; max-width: 100%; }
input, button, textarea, select { font: inherit; color: inherit; }
a { color: inherit; }

/* ---------------------------------------------------------------------
   Tokens — light (default)
--------------------------------------------------------------------- */

:root {
  /* Brand (IDENTITY.md §2.3) */
  --brand: #4436D8;
  --brand-deep: #2A1F9E;
  --brand-secondary: #7A3BE8;
  --accent: #4A41C7;

  /* Status (IDENTITY.md §2.4) */
  --status-running: #17703C;
  --status-busy: #9A5200;
  --status-degraded: #7E6100;
  --status-paused: #37568F;
  --status-bad: #B3261E;

  /* Surfaces (IDENTITY.md §2.2 / §2.6) */
  --surface-content: #FFFFFF;
  --surface-sidebar: #ECECEE;
  --surface-card: #F7F7F9;
  --surface-raised: #FFFFFF;
  --hairline: rgba(0, 0, 0, 0.12);
  --hairline-strong: rgba(0, 0, 0, 0.20);
  --text-primary: #1B1B1F;
  --text-secondary: rgba(27, 27, 31, 0.62);
  --text-tertiary: rgba(27, 27, 31, 0.42);
  --row-hover: rgba(0, 0, 0, 0.045);
  --selection-fill: #E1DFF9;
  --code-bg: #F1F0F6;
  --scrim: rgba(20, 18, 40, 0.45);

  /* Spacing scale (IDENTITY.md §4.1) */
  --space-1: 2px;
  --space-2: 4px;
  --space-3: 8px;
  --space-4: 12px;
  --space-5: 16px;
  --space-6: 24px;
  --page-padding: 20px;

  /* Corner radii (IDENTITY.md §4.3) */
  --radius-chip: 5px;
  --radius-control: 8px;
  --radius-card: 12px;
  --radius-panel: 16px;

  /* Motion (IDENTITY.md §6.1) */
  --ease-snappy: cubic-bezier(0.32, 0.72, 0.35, 1);
  --ease-subtle: cubic-bezier(0.3, 0.6, 0.35, 1);
  --ease-fade: ease-in-out;
  --dur-snappy: 220ms;
  --dur-subtle: 320ms;
  --dur-fade: 180ms;

  /* Type */
  --font-ui: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text",
    "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, monospace;

  --max-width: 1120px;

  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --brand: #8B84FF;
    --brand-deep: #B3ADFF;
    --brand-secondary: #C58BF0;
    --accent: #9A93FF;

    --status-running: #3FD37E;
    --status-busy: #FF9F45;
    --status-degraded: #EFC63F;
    --status-paused: #87A9F5;
    --status-bad: #FF6B60;

    --surface-content: #1E1E1E;
    --surface-sidebar: #232326;
    --surface-card: #29292C;
    --surface-raised: #27272A;
    --hairline: rgba(255, 255, 255, 0.14);
    --hairline-strong: rgba(255, 255, 255, 0.24);
    --text-primary: #F2F2F4;
    --text-secondary: rgba(242, 242, 244, 0.66);
    --text-tertiary: rgba(242, 242, 244, 0.46);
    --row-hover: rgba(255, 255, 255, 0.06);
    --selection-fill: #2F2E42;
    --code-bg: #232128;
    --scrim: rgba(0, 0, 0, 0.55);

    color-scheme: dark;
  }
}

/* Manual override via the theme toggle, persisted in localStorage. Wins
   in both directions over the OS setting. */
:root[data-theme="dark"] {
  --brand: #8B84FF;
  --brand-deep: #B3ADFF;
  --brand-secondary: #C58BF0;
  --accent: #9A93FF;
  --status-running: #3FD37E;
  --status-busy: #FF9F45;
  --status-degraded: #EFC63F;
  --status-paused: #87A9F5;
  --status-bad: #FF6B60;
  --surface-content: #1E1E1E;
  --surface-sidebar: #232326;
  --surface-card: #29292C;
  --surface-raised: #27272A;
  --hairline: rgba(255, 255, 255, 0.14);
  --hairline-strong: rgba(255, 255, 255, 0.24);
  --text-primary: #F2F2F4;
  --text-secondary: rgba(242, 242, 244, 0.66);
  --text-tertiary: rgba(242, 242, 244, 0.46);
  --row-hover: rgba(255, 255, 255, 0.06);
  --selection-fill: #2F2E42;
  --code-bg: #232128;
  --scrim: rgba(0, 0, 0, 0.55);
  color-scheme: dark;
}

:root[data-theme="light"] {
  --brand: #4436D8;
  --brand-deep: #2A1F9E;
  --brand-secondary: #7A3BE8;
  --accent: #4A41C7;
  --status-running: #17703C;
  --status-busy: #9A5200;
  --status-degraded: #7E6100;
  --status-paused: #37568F;
  --status-bad: #B3261E;
  --surface-content: #FFFFFF;
  --surface-sidebar: #ECECEE;
  --surface-card: #F7F7F9;
  --surface-raised: #FFFFFF;
  --hairline: rgba(0, 0, 0, 0.12);
  --hairline-strong: rgba(0, 0, 0, 0.20);
  --text-primary: #1B1B1F;
  --text-secondary: rgba(27, 27, 31, 0.62);
  --text-tertiary: rgba(27, 27, 31, 0.42);
  --row-hover: rgba(0, 0, 0, 0.045);
  --selection-fill: #E1DFF9;
  --code-bg: #F1F0F6;
  --scrim: rgba(20, 18, 40, 0.45);
  color-scheme: light;
}

/* ---------------------------------------------------------------------
   Base
--------------------------------------------------------------------- */

body {
  font-family: var(--font-ui);
  background: var(--surface-content);
  color: var(--text-primary);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

main { display: block; }

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

a.skip-link {
  position: absolute;
  left: var(--space-4);
  top: -48px;
  background: var(--brand);
  color: #fff;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-control);
  z-index: 100;
  transition: top var(--dur-fade) var(--ease-fade);
}
a.skip-link:focus {
  top: var(--space-4);
}

:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
  border-radius: var(--radius-chip);
}

::selection {
  background: var(--selection-fill);
}

code, pre, kbd, samp {
  font-family: var(--font-mono);
}

/* ---------------------------------------------------------------------
   Layout shell
--------------------------------------------------------------------- */

.wrap {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

@media (max-width: 480px) {
  .wrap { padding-inline: var(--space-5); }
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: color-mix(in srgb, var(--surface-content) 88%, transparent);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--hairline);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  height: 64px;
}

@media (max-width: 720px) {
  .site-header .wrap {
    height: auto;
    flex-wrap: wrap;
    padding-block: var(--space-3);
    row-gap: var(--space-3);
  }
  .main-nav {
    order: 3;
    flex: 1 1 100%;
    justify-content: flex-start;
    gap: var(--space-5);
    overflow-x: auto;
    padding-bottom: 2px;
    -webkit-overflow-scrolling: touch;
  }
  .main-nav a { white-space: nowrap; }
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-weight: 600;
  font-size: 1.0625rem;
  letter-spacing: -0.01em;
  text-decoration: none;
  color: var(--text-primary);
  flex: 0 0 auto;
}

.brand-lockup .mark {
  width: 28px;
  height: 28px;
  flex: none;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  flex: 1 1 auto;
  justify-content: center;
}

.main-nav a {
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: var(--space-2) var(--space-1);
  border-bottom: 2px solid transparent;
  transition: color var(--dur-fade) var(--ease-fade), border-color var(--dur-fade) var(--ease-fade);
}

.main-nav a:hover { color: var(--text-primary); }
.main-nav a[aria-current="page"] {
  color: var(--text-primary);
  border-bottom-color: var(--brand);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex: 0 0 auto;
}

/* Theme toggle button */
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-control);
  border: 1px solid var(--hairline);
  background: var(--surface-card);
  cursor: pointer;
  color: var(--text-secondary);
  transition: background var(--dur-fade) var(--ease-fade), color var(--dur-fade) var(--ease-fade);
}
.theme-toggle:hover { color: var(--text-primary); background: var(--row-hover); }
.theme-toggle svg { width: 16px; height: 16px; }
.theme-toggle .icon-moon { display: none; }
:root[data-theme="dark"] .theme-toggle .icon-sun { display: none; }
:root[data-theme="dark"] .theme-toggle .icon-moon { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle .icon-sun { display: none; }
  :root:not([data-theme="light"]) .theme-toggle .icon-moon { display: block; }
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  justify-content: center;
  font-weight: 600;
  font-size: 0.9375rem;
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-control);
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--dur-snappy) var(--ease-snappy),
    background var(--dur-fade) var(--ease-fade),
    border-color var(--dur-fade) var(--ease-fade);
  line-height: 1.2;
}
.btn-primary {
  background: var(--brand);
  color: #fff;
}
.btn-primary:hover { background: var(--brand-deep); }
.btn-secondary {
  background: transparent;
  border-color: var(--hairline-strong);
  color: var(--text-primary);
}
.btn-secondary:hover { background: var(--row-hover); }
.btn-small {
  padding: var(--space-2) var(--space-4);
  font-size: 0.8125rem;
}
.btn:active { transform: scale(0.98); }

@media (prefers-reduced-motion: reduce) {
  * { transition-duration: 0.001ms !important; animation-duration: 0.001ms !important; }
}

/* ---------------------------------------------------------------------
   Typography
--------------------------------------------------------------------- */

h1, h2, h3, h4 {
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.15;
}
h1 { font-size: clamp(2.25rem, 1.9rem + 1.4vw, 3.25rem); font-weight: 800; }
h2 { font-size: clamp(1.5rem, 1.35rem + 0.6vw, 2rem); margin-bottom: var(--space-5); }
h3 { font-size: 1.25rem; margin-bottom: var(--space-4); }
h4 { font-size: 1rem; margin-bottom: var(--space-3); }

p { color: var(--text-secondary); }
p + p { margin-top: var(--space-4); }

.lede {
  font-size: 1.1875rem;
  color: var(--text-secondary);
  max-width: 62ch;
}

.eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: var(--space-3);
}

.section-intro {
  max-width: 68ch;
  margin-bottom: var(--space-6);
}

a.text-link {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}
a.text-link:hover { color: var(--brand); }

/* ---------------------------------------------------------------------
   Sections / rhythm
--------------------------------------------------------------------- */

.section {
  padding-block: var(--space-6);
}
.section + .section {
  border-top: 1px solid var(--hairline);
}
.section-lg {
  padding-block: calc(var(--space-6) * 2);
}

@media (min-width: 720px) {
  .section { padding-block: calc(var(--space-6) * 1.6); }
  .section-lg { padding-block: calc(var(--space-6) * 2.6); }
}

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

.hero {
  padding-block: calc(var(--space-6) * 2) var(--space-6);
  background:
    radial-gradient(ellipse 900px 480px at 15% -10%, color-mix(in srgb, var(--brand) 14%, transparent), transparent 60%),
    radial-gradient(ellipse 700px 420px at 100% 0%, color-mix(in srgb, var(--brand-secondary) 12%, transparent), transparent 60%);
}

@media (min-width: 720px) {
  .hero { padding-block: calc(var(--space-6) * 3) calc(var(--space-6) * 2); }
}

.hero-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  align-items: flex-start;
}

.hero-mark {
  width: 56px;
  height: 56px;
  margin-bottom: var(--space-4);
}

.hero h1 {
  max-width: 20ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-4);
}

.hero-shot {
  width: 100%;
  border-radius: var(--radius-panel);
  border: 1px solid var(--hairline);
  overflow: hidden;
  box-shadow: 0 24px 64px -32px rgba(20, 15, 60, 0.35);
  background: var(--surface-card);
}
.hero-shot img { width: 100%; height: auto; display: block; }

/* ---------------------------------------------------------------------
   Theme-aware screenshot swap: light shot shown in light mode, dark
   shot shown in dark mode, via plain CSS media queries + [data-theme]
   overrides — no JS required to read the content, the image just
   changes.
--------------------------------------------------------------------- */

.shot-pair { position: relative; }
.shot-pair .shot-dark { display: none; }

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .shot-pair .shot-light { display: none; }
  :root:not([data-theme="light"]) .shot-pair .shot-dark { display: block; }
}
:root[data-theme="dark"] .shot-pair .shot-light { display: none; }
:root[data-theme="dark"] .shot-pair .shot-dark { display: block; }
:root[data-theme="light"] .shot-pair .shot-light { display: block; }
:root[data-theme="light"] .shot-pair .shot-dark { display: none; }

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

.grid {
  display: grid;
  gap: var(--space-5);
}
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 900px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .grid-3, .grid-2 { grid-template-columns: minmax(0, 1fr); }
}

.card {
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-card);
  padding: var(--space-5);
}

.pitch-card h3 {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 1.0625rem;
}
.pitch-card .check {
  flex: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--status-running) 16%, transparent);
  color: var(--status-running);
  display: flex;
  align-items: center;
  justify-content: center;
}
.pitch-card .check svg { width: 12px; height: 12px; }
.pitch-card p { margin-top: var(--space-3); font-size: 0.9375rem; }

/* ---------------------------------------------------------------------
   Metrics
--------------------------------------------------------------------- */

.metric-card {
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-card);
  padding: var(--space-5);
}
.metric-value {
  font-size: 2rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}
.metric-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-top: var(--space-2);
}
.metric-source {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  margin-top: var(--space-3);
  font-family: var(--font-mono);
}

.badge-measured, .badge-target {
  display: inline-flex;
  align-items: center;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 2px var(--space-3);
  border-radius: var(--radius-chip);
  margin-bottom: var(--space-3);
}
.badge-measured {
  background: color-mix(in srgb, var(--status-running) 16%, transparent);
  color: var(--status-running);
}
.badge-target {
  background: color-mix(in srgb, var(--status-paused) 16%, transparent);
  color: var(--status-paused);
}

/* ---------------------------------------------------------------------
   Tables
--------------------------------------------------------------------- */

.table-scroll {
  position: relative; /* contain the visually-hidden caption */
  overflow-x: auto;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-card);
  -webkit-overflow-scrolling: touch;
}

table {
  border-collapse: collapse;
  width: 100%;
  min-width: 560px;
  font-size: 0.9375rem;
}
table caption {
  text-align: left;
  padding: var(--space-4) var(--space-5);
  font-weight: 600;
  color: var(--text-primary);
}
th, td {
  text-align: left;
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--hairline);
  vertical-align: top;
}
thead th {
  background: var(--surface-sidebar);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  font-weight: 700;
  white-space: nowrap;
}
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--row-hover); }
td.num, th.num { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }

/* ---------------------------------------------------------------------
   Status pills — colour AND text/symbol, never colour alone
--------------------------------------------------------------------- */

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 3px var(--space-3);
  border-radius: var(--radius-chip);
  white-space: nowrap;
}
.pill::before {
  content: "";
  width: 8px;
  height: 8px;
  flex: none;
}
.pill-pass {
  color: var(--status-running);
  background: color-mix(in srgb, var(--status-running) 14%, transparent);
}
.pill-pass::before {
  background: var(--status-running);
  border-radius: 50%;
}
.pill-partial {
  color: var(--status-degraded);
  background: color-mix(in srgb, var(--status-degraded) 16%, transparent);
}
.pill-partial::before {
  background: var(--status-degraded);
  clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
}
.pill-fail {
  color: var(--status-bad);
  background: color-mix(in srgb, var(--status-bad) 14%, transparent);
}
.pill-fail::before {
  background: var(--status-bad);
  clip-path: polygon(20% 0%, 0% 20%, 30% 50%, 0% 80%, 20% 100%, 50% 70%, 80% 100%, 100% 80%, 70% 50%, 100% 20%, 80% 0%, 50% 30%);
}
.pill-neutral {
  color: var(--text-secondary);
  background: var(--surface-sidebar);
}
.pill-neutral::before {
  background: var(--text-tertiary);
  border-radius: 50%;
}

/* ---------------------------------------------------------------------
   Callouts
--------------------------------------------------------------------- */

.callout {
  border: 1px solid var(--hairline-strong);
  border-radius: var(--radius-card);
  padding: var(--space-5);
  background: var(--surface-card);
}
.callout-title {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: var(--space-3);
  color: var(--text-primary);
}
.callout-bad {
  border-color: color-mix(in srgb, var(--status-bad) 40%, var(--hairline-strong));
  background: color-mix(in srgb, var(--status-bad) 6%, var(--surface-card));
}
.callout-bad .callout-title { color: var(--status-bad); }
.callout-warn {
  border-color: color-mix(in srgb, var(--status-degraded) 45%, var(--hairline-strong));
  background: color-mix(in srgb, var(--status-degraded) 6%, var(--surface-card));
}
.callout-warn .callout-title { color: var(--status-degraded); }
.callout-good {
  border-color: color-mix(in srgb, var(--status-running) 40%, var(--hairline-strong));
  background: color-mix(in srgb, var(--status-running) 6%, var(--surface-card));
}
.callout-good .callout-title { color: var(--status-running); }
.callout { overflow-wrap: anywhere; }
.callout ul { padding-left: 1.1em; list-style: disc; }
.callout li { margin-top: var(--space-2); color: var(--text-secondary); }
.callout li::marker { color: var(--text-tertiary); }

/* ---------------------------------------------------------------------
   Code blocks + copy button
--------------------------------------------------------------------- */

.code-block {
  position: relative;
  background: var(--code-bg);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-card);
  overflow: hidden;
}
.code-block pre {
  margin: 0;
  padding: var(--space-5);
  overflow-x: auto;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--text-primary);
}
.code-block.is-disabled pre { color: var(--text-tertiary); }
.code-block .copy-btn {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  font-size: 0.6875rem;
  font-weight: 600;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-chip);
  border: 1px solid var(--hairline-strong);
  background: var(--surface-raised);
  color: var(--text-secondary);
  cursor: pointer;
}
.code-block .copy-btn:hover { color: var(--text-primary); }
.code-block .copy-btn[data-copied="true"] { color: var(--status-running); border-color: var(--status-running); }

code.inline {
  background: var(--code-bg);
  border-radius: 4px;
  padding: 0.1em 0.4em;
  font-size: 0.875em;
}

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

.site-footer {
  border-top: 1px solid var(--hairline);
  padding-block: var(--space-6);
  background: var(--surface-sidebar);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: var(--space-6);
}
@media (max-width: 720px) {
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}
.footer-col h4 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-tertiary);
}
.footer-col ul li { margin-top: var(--space-3); }
.footer-col a {
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 0.9375rem;
}
.footer-col a:hover { color: var(--text-primary); }
.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-weight: 700;
  margin-bottom: var(--space-3);
}
.footer-brand .mark { width: 24px; height: 24px; }
.footer-bottom {
  margin-top: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid var(--hairline);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: space-between;
  font-size: 0.8125rem;
  color: var(--text-tertiary);
}

/* ---------------------------------------------------------------------
   Status banner (honesty section, download page)
--------------------------------------------------------------------- */

.status-banner {
  border: 1px solid var(--hairline-strong);
  border-radius: var(--radius-panel);
  padding: var(--space-6);
  background: var(--surface-card);
}
.status-banner-head {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-4);
}
.status-banner .tally {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

/* ---------------------------------------------------------------------
   TOC (docs page)
--------------------------------------------------------------------- */

.docs-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: calc(var(--space-6) * 1.5);
  align-items: start;
}
@media (max-width: 900px) {
  .docs-layout { grid-template-columns: minmax(0, 1fr); }
}
.docs-toc {
  position: sticky;
  top: calc(64px + var(--space-6));
  font-size: 0.875rem;
}
@media (max-width: 900px) {
  .docs-toc { position: static; margin-bottom: var(--space-6); }
}
.docs-toc h2 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-tertiary);
  margin-bottom: var(--space-3);
}
.docs-toc ul { display: flex; flex-direction: column; gap: var(--space-2); }
.docs-toc a {
  display: block;
  text-decoration: none;
  color: var(--text-secondary);
  padding: var(--space-2) 0;
  border-left: 2px solid transparent;
  padding-left: var(--space-3);
}
.docs-toc a:hover { color: var(--text-primary); }
.docs-toc a.active { color: var(--brand); border-left-color: var(--brand); font-weight: 600; }

.docs-section { scroll-margin-top: calc(64px + var(--space-5)); margin-bottom: calc(var(--space-6) * 1.6); }
.docs-section:first-child { margin-top: 0; }

.kv-list dt {
  font-weight: 600;
  color: var(--text-primary);
  margin-top: var(--space-4);
}
.kv-list dd {
  color: var(--text-secondary);
  margin-left: 0;
}

/* ---------------------------------------------------------------------
   Gallery
--------------------------------------------------------------------- */

.gallery-item figcaption {
  margin-top: var(--space-3);
  font-size: 0.875rem;
  color: var(--text-secondary);
}
.gallery-item figcaption strong { color: var(--text-primary); }
.gallery-item img {
  border-radius: var(--radius-card);
  border: 1px solid var(--hairline);
}

/* ---------------------------------------------------------------------
   Comparison-specific
--------------------------------------------------------------------- */

.evidence-tier {
  display: inline-flex;
  align-items: center;
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 2px var(--space-3);
  border-radius: var(--radius-chip);
  background: var(--surface-sidebar);
  color: var(--text-secondary);
}

.tag-claim {
  color: var(--status-degraded);
  font-weight: 600;
}
.tag-measured {
  color: var(--status-running);
  font-weight: 600;
}

/* ---------------------------------------------------------------------
   Misc utility
--------------------------------------------------------------------- */

.mt-6 { margin-top: var(--space-6); }
.mt-5 { margin-top: var(--space-5); }
.flow > * + * { margin-top: var(--space-4); }
.text-small { font-size: 0.875rem; }
.text-mono { font-family: var(--font-mono); }
.center-text { text-align: center; }