/* Agentic First product surfaces.
 * Shared stylesheet for /companies/ and /directory/. No build step.
 */

:root {
  color-scheme: light;

  --af-ink: #242337;
  --af-muted: #606170;
  --af-paper: #f7f4f0;
  --af-panel: #fffcf8;
  --af-line: #d8d3cb;
  --af-focus: #7ea6e8;

  --af-agentic: #625c8d;
  --af-agentic-bg: #e7e4f5;
  --af-agentic-soft: #f3f1fb;

  --af-companies: #5e8b75;
  --af-companies-bg: #dff0e8;
  --af-companies-soft: #f2faf6;
  --af-companies-action: #3f6e58;

  --af-directory: #8c789e;
  --af-directory-bg: #ece2f2;
  --af-directory-soft: #f8f2fb;
  --af-directory-action: #665479;

  --af-approvals: #a47c54;
  --af-approvals-bg: #f3e3cb;
  --af-approvals-soft: #fcf6ec;

  --af-standards: #668aaa;
  --af-standards-bg: #ddecf7;
  --af-standards-soft: #f3f8fc;

  --af-payments: #8b6670;
  --af-payments-bg: #efdce2;
  --af-payments-soft: #fbf1f4;

  --af-commerce: #527f8a;
  --af-commerce-bg: #dcecf0;
  --af-commerce-soft: #f2f9fa;

  --af-crm: #7b719b;
  --af-crm-bg: #e8e3f3;
  --af-crm-soft: #f6f3fb;

  --af-hosted-ai: #6f7d5b;
  --af-hosted-ai-bg: #e6ebda;
  --af-hosted-ai-soft: #f6f8ef;

  --route-anchor: var(--af-companies);
  --route-action: var(--af-companies-action);
  --route-bg: var(--af-companies-bg);
  --route-soft: var(--af-companies-soft);
  --route-glow: rgba(94, 139, 117, 0.2);

  --bg: var(--af-paper);
  --bg-soft: var(--route-soft);
  --bg-code: var(--af-standards-soft);
  --fg: var(--af-ink);
  --fg-muted: var(--af-muted);
  --fg-dim: #777485;
  --accent: var(--route-anchor);
  --green: var(--af-companies);
  --amber: var(--af-approvals);
  --border: var(--af-line);
  --border-soft: #e6dfd6;
  --border-strong: #bfb6aa;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --radius: 8px;
  --radius-sm: 6px;
  --max-w: 880px;
  --max-w-wide: 1080px;
}

body.route-directory {
  --route-anchor: var(--af-directory);
  --route-action: var(--af-directory-action);
  --route-bg: var(--af-directory-bg);
  --route-soft: var(--af-directory-soft);
  --route-glow: rgba(140, 120, 158, 0.2);
  --green: var(--af-directory);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background:
    linear-gradient(180deg, var(--route-bg) 0, var(--route-bg) 360px, var(--bg) 760px);
  color: var(--fg);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--route-action);
  text-decoration: none;
  border-bottom: 1px solid rgba(36, 35, 55, 0.28);
  transition:
    background 0.15s ease,
    border-color 0.15s ease,
    color 0.15s ease,
    transform 0.15s ease;
}

a:hover {
  border-bottom-color: var(--route-action);
}

a.plain,
a.plain:hover {
  border-bottom: 0;
}

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

/* ---- header / footer ----------------------------------------------------- */

header.site {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding: 24px 32px;
  border-bottom: 1px solid rgba(36, 35, 55, 0.14);
  background: rgba(255, 252, 248, 0.72);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  border: 0;
  color: var(--fg);
  font-weight: 700;
  letter-spacing: 0;
}

.brand-mark {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--route-action);
  color: var(--af-panel);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0;
}

nav.site {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 14px;
}

nav.site a {
  color: var(--fg-muted);
  border-bottom: 0;
  font-weight: 650;
}

nav.site a:hover,
nav.site a[aria-current="page"] {
  color: var(--route-action);
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--fg-muted);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--route-anchor);
  box-shadow: 0 0 0 4px var(--route-glow);
  animation: pulse 2.4s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(0, 0, 0, 0);
  }

  50% {
    box-shadow: 0 0 0 6px var(--route-glow);
  }
}

footer.site {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding: 24px 32px;
  border-top: 1px solid var(--border);
  background: rgba(255, 252, 248, 0.72);
  color: var(--fg-dim);
  font-family: var(--mono);
  font-size: 12px;
}

footer.site a {
  color: var(--fg-muted);
  border-bottom-color: transparent;
}

footer.site a:hover {
  color: var(--route-action);
  border-bottom-color: var(--route-action);
}

.version-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border: 1px solid var(--border);
  border-bottom: 1px solid var(--border) !important;
  border-radius: 999px;
  background: var(--route-soft);
  color: var(--fg-muted);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0;
}

.version-pill:hover {
  border-color: var(--route-anchor);
  color: var(--route-action);
}

.version-pill .sep {
  color: var(--fg-dim);
  font-size: 10px;
}

/* ---- main / typography --------------------------------------------------- */

main {
  flex: 1;
  width: 100%;
  margin: 0 auto;
  padding: 64px 32px;
}

main.narrow {
  max-width: var(--max-w);
}

main.wide {
  max-width: var(--max-w-wide);
}

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

h1 {
  max-width: 780px;
  margin-bottom: 24px;
  color: var(--fg);
  font-size: 52px;
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: 0;
}

h1 .accent {
  color: var(--route-action);
  font-weight: 500;
}

h2 {
  margin: 64px 0 16px;
  color: var(--fg);
  font-size: 28px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0;
  scroll-margin-top: 32px;
}

h2:first-of-type {
  margin-top: 0;
}

h3 {
  margin: 32px 0 12px;
  color: var(--fg);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0;
}

p {
  margin: 0 0 16px;
  color: var(--fg-muted);
}

p strong,
li strong {
  color: var(--fg);
  font-weight: 700;
}

p.lede {
  max-width: 690px;
  color: #3f4050;
  font-size: 19px;
}

.eyebrow {
  margin: 0 0 20px;
  color: var(--route-action);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

ul,
ol {
  color: var(--fg-muted);
  padding-left: 22px;
}

ul li,
ol li {
  margin: 4px 0;
}

code,
.panel code {
  padding: 2px 6px;
  border: 1px solid var(--af-line);
  border-radius: 4px;
  background: var(--bg-code);
  color: var(--af-ink);
  font-family: var(--mono);
  font-size: 13px;
}

pre {
  margin: 12px 0 24px;
  padding: 18px 20px;
  overflow-x: auto;
  border: 1px solid #c9d9e5;
  border-radius: var(--radius);
  background: var(--af-standards-soft);
  color: var(--af-ink);
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.6;
}

pre code {
  padding: 0;
  border: 0;
  background: transparent;
  font-size: inherit;
}

/* ---- panels / cards ------------------------------------------------------ */

.panel {
  margin: 24px 0;
  padding: 24px;
  border: 1px solid var(--border);
  border-left: 6px solid var(--route-anchor);
  border-radius: var(--radius);
  background: var(--af-panel);
}

.panel h2,
.panel h3 {
  margin-top: 0;
  color: var(--fg);
  font-size: 15px;
  font-weight: 800;
}

.panel p {
  margin: 0;
}

.panel.warn {
  border-left-color: var(--af-approvals);
  background: var(--af-approvals-soft);
}

.panel.warn h3 {
  color: #76542f;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin: 32px 0;
}

.card {
  min-width: 0;
  padding: 20px;
  border: 1px solid var(--border);
  border-top: 5px solid var(--route-anchor);
  border-radius: var(--radius);
  background: var(--af-panel);
}

.card h3 {
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 800;
}

.card p {
  margin: 0;
  font-size: 14px;
}

.reference-links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}

.reference-links li {
  margin: 0;
}

.reference-links a {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 4px 7px;
  border: 1px solid color-mix(in srgb, var(--route-anchor) 28%, var(--border));
  border-radius: 999px;
  background: var(--route-soft);
  color: var(--route-action);
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 800;
  line-height: 1.1;
}

.reference-links a:hover {
  border-color: var(--route-anchor);
  background: var(--route-bg);
}

.num {
  display: block;
  margin-bottom: 8px;
  color: var(--route-action);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0;
}

/* ---- buttons ------------------------------------------------------------- */

.cta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 11px 18px;
  border: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--af-panel);
  color: var(--fg);
  font-size: 14px;
  font-weight: 700;
}

.btn:hover {
  border-color: var(--route-anchor);
  background: var(--route-soft);
  color: var(--route-action);
}

.btn-primary {
  border-color: var(--route-action);
  background: var(--route-action);
  color: var(--af-panel);
}

.btn-primary:hover {
  border-color: var(--route-action);
  background: var(--route-anchor);
  color: var(--af-panel);
}

.btn .arrow {
  transition: transform 0.15s ease;
}

.btn:hover .arrow {
  transform: translateX(2px);
}

/* ---- spec page chrome ---------------------------------------------------- */

.toc {
  margin: 24px 0 40px;
  padding: 18px 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--af-panel);
}

.toc strong {
  display: block;
  margin-bottom: 10px;
  color: var(--fg-muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.toc ol {
  list-style: none;
  padding: 0;
  margin: 0;
  columns: 2;
  column-gap: 32px;
}

.toc li {
  margin: 6px 0;
  font-size: 14px;
}

.toc a {
  color: var(--fg-muted);
  border-bottom: 0;
}

.toc a:hover {
  color: var(--route-action);
}

.tier-badge {
  display: inline-block;
  margin-left: 8px;
  padding: 3px 8px;
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0;
  text-transform: uppercase;
  vertical-align: middle;
}

.tier-public {
  border: 1px solid rgba(94, 139, 117, 0.35);
  background: var(--af-companies-soft);
  color: #3f6e58;
}

.tier-protected {
  border: 1px solid rgba(164, 124, 84, 0.35);
  background: var(--af-approvals-soft);
  color: #76542f;
}

table.fields {
  width: 100%;
  margin: 16px 0 24px;
  border-collapse: collapse;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--af-panel);
  font-size: 13.5px;
}

table.fields th,
table.fields td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border-soft);
  text-align: left;
  vertical-align: top;
}

table.fields th {
  background: var(--route-soft);
  color: var(--fg);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

table.fields td {
  color: var(--fg-muted);
}

table.fields td code {
  font-size: 12px;
}

table.fields tr:last-child td {
  border-bottom: 0;
}

.standards-table {
  font-size: 13.5px;
}

.standards-table td:first-child code {
  white-space: nowrap;
}

.diff-link {
  display: inline-block;
  padding: 1px 6px;
  border: 1px solid var(--border);
  border-bottom: 1px solid var(--border) !important;
  border-radius: 4px;
  background: var(--af-standards-soft);
  color: var(--fg-muted);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0;
  white-space: nowrap;
}

.diff-link:hover {
  border-color: var(--af-standards);
  color: #3f6484;
}

.tool-lanes {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(148px, 1fr));
  gap: 12px;
  margin: 34px 0 28px;
}

.tool-lane {
  --lane: var(--route-anchor);
  --lane-bg: var(--route-soft);
  display: flex;
  min-width: 0;
  min-height: 86px;
  flex-direction: column;
  justify-content: space-between;
  padding: 14px;
  border: 1px solid var(--border);
  border-top: 5px solid var(--lane);
  border-bottom: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--af-panel);
  color: var(--fg);
  font-weight: 800;
}

.tool-lane:hover {
  border-color: var(--lane);
  background: var(--lane-bg);
  color: var(--fg);
}

.tool-lane span {
  font-size: 13px;
  line-height: 1.25;
}

.tool-lane strong {
  color: var(--lane);
  font-family: var(--mono);
  font-size: 20px;
  line-height: 1;
}

.lane-protocols,
.tool-group-protocols {
  --lane: var(--af-standards);
  --lane-bg: var(--af-standards-soft);
  --lane-strong-bg: var(--af-standards-bg);
}

.lane-communication,
.tool-group-communication {
  --lane: var(--af-directory);
  --lane-bg: var(--af-directory-soft);
  --lane-strong-bg: var(--af-directory-bg);
}

.lane-runtimes,
.tool-group-runtimes {
  --lane: var(--af-companies);
  --lane-bg: var(--af-companies-soft);
  --lane-strong-bg: var(--af-companies-bg);
}

.lane-hosted-ai,
.tool-group-hosted-ai {
  --lane: var(--af-hosted-ai);
  --lane-bg: var(--af-hosted-ai-soft);
  --lane-strong-bg: var(--af-hosted-ai-bg);
}

.lane-control,
.tool-group-control {
  --lane: var(--af-agentic);
  --lane-bg: var(--af-agentic-soft);
  --lane-strong-bg: var(--af-agentic-bg);
}

.lane-monitoring,
.tool-group-monitoring {
  --lane: var(--af-approvals);
  --lane-bg: var(--af-approvals-soft);
  --lane-strong-bg: var(--af-approvals-bg);
}

.lane-payments,
.tool-group-payments {
  --lane: var(--af-payments);
  --lane-bg: var(--af-payments-soft);
  --lane-strong-bg: var(--af-payments-bg);
}

.lane-commerce,
.tool-group-commerce {
  --lane: var(--af-commerce);
  --lane-bg: var(--af-commerce-soft);
  --lane-strong-bg: var(--af-commerce-bg);
}

.lane-crm,
.tool-group-crm {
  --lane: var(--af-crm);
  --lane-bg: var(--af-crm-soft);
  --lane-strong-bg: var(--af-crm-bg);
}

.residency-legend {
  --lane: var(--route-anchor);
  --lane-bg: var(--route-soft);
  --lane-strong-bg: var(--route-bg);
  margin: 10px 0 28px;
  padding: 20px 22px;
  border: 1px solid var(--border);
  border-left: 6px solid var(--route-anchor);
  border-radius: var(--radius);
  background: var(--route-soft);
}

.tool-agent-access {
  --lane: var(--af-hosted-ai);
  --lane-bg: var(--af-hosted-ai-soft);
  --lane-strong-bg: var(--af-hosted-ai-bg);
  margin: 10px 0 18px;
  padding: 18px 20px;
  border: 1px solid var(--border);
  border-left: 6px solid var(--lane);
  border-radius: var(--radius);
  background: var(--af-panel);
}

.tool-agent-access-bottom {
  margin-top: 34px;
}

.tool-agent-access h2 {
  margin: 0 0 8px;
  font-size: 22px;
}

.tool-agent-access p:not(.tool-group-kicker) {
  max-width: 740px;
  margin-bottom: 0;
  color: var(--fg-muted);
}

.tool-agent-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.residency-legend h2 {
  margin: 0 0 8px;
  font-size: 23px;
}

.residency-legend p:not(.tool-group-kicker) {
  max-width: 780px;
  margin-bottom: 0;
  color: var(--fg-muted);
}

.residency-pill-key {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 14px 0 0;
}

.residency-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 0;
}

.residency-filter {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 32px;
  padding: 5px 9px;
  border: 1px solid color-mix(in srgb, var(--route-anchor) 30%, var(--border));
  border-radius: 999px;
  background: var(--af-panel);
  color: var(--fg-muted);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0;
}

.residency-filter:hover {
  border-color: var(--route-anchor);
  color: var(--route-action);
}

.residency-filter.is-active {
  border-color: var(--route-action);
  background: var(--route-action);
  color: var(--af-panel);
}

.residency-filter strong {
  min-width: 20px;
  padding: 2px 5px;
  border-radius: 999px;
  background: color-mix(in srgb, currentColor 12%, transparent);
  font-size: 10px;
  line-height: 1.1;
  text-align: center;
}

.residency-filter-status {
  margin-top: 10px;
  color: var(--fg-dim);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 750;
}

.residency-guide-link {
  margin-top: 14px;
}

.tool-legend {
  --lane: var(--af-standards);
  --lane-bg: var(--af-standards-soft);
  --lane-strong-bg: var(--af-standards-bg);
  margin: 18px 0 0;
  padding: 24px;
  border: 1px solid var(--border);
  border-left: 6px solid var(--lane);
  border-radius: var(--radius);
  background: var(--af-panel);
}

.tool-legend h2 {
  margin: 0 0 18px;
  font-size: 25px;
}

.tool-legend h3 {
  margin: 0 0 12px;
  color: var(--fg);
  font-size: 15px;
}

.legend-context {
  max-width: 860px;
  margin: 0 0 20px;
  color: var(--fg-muted);
  font-size: 14px;
  line-height: 1.5;
}

.legend-context a {
  color: var(--route-action);
  font-weight: 800;
}

.legend-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.legend-list {
  display: grid;
  gap: 9px;
  margin: 0;
}

.legend-list div {
  display: grid;
  grid-template-columns: minmax(112px, 0.38fr) minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 9px 0;
  border-top: 1px solid color-mix(in srgb, var(--lane) 18%, var(--border));
}

.legend-list dt {
  color: color-mix(in srgb, var(--lane) 72%, var(--fg));
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

.legend-list dd {
  margin: 0;
  color: var(--fg-muted);
  font-size: 13px;
  line-height: 1.45;
}

.legend-list .reference-links {
  margin-top: 8px;
}

.legend-list .reference-links a {
  min-height: 24px;
  padding: 3px 7px;
  font-size: 10px;
}

.legend-rule {
  margin: 20px 0 0;
  padding: 12px 14px;
  border: 1px solid color-mix(in srgb, var(--route-anchor) 24%, var(--border));
  border-radius: var(--radius);
  background: var(--route-soft);
  color: var(--fg-muted);
  font-size: 13px;
  line-height: 1.45;
}

.tool-group {
  margin: 24px 0;
  padding: 24px;
  border: 1px solid var(--border);
  border-left: 6px solid var(--lane);
  border-radius: var(--radius);
  background: var(--af-panel);
  scroll-margin-top: 24px;
}

.tool-group-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 18px;
}

.tool-group-header h2,
.tool-feedback h2 {
  margin: 0 0 8px;
  font-size: 25px;
}

.tool-group-header p {
  max-width: 680px;
  margin-bottom: 0;
}

.tool-group-kicker {
  margin: 0 0 8px;
  color: var(--lane, var(--route-action));
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.tool-group-count {
  flex: 0 0 auto;
  padding: 5px 10px;
  border: 1px solid var(--lane);
  border-radius: 999px;
  background: var(--lane-bg);
  color: var(--lane);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 800;
}

table.tool-directory {
  table-layout: fixed;
  margin-bottom: 0;
  border-color: color-mix(in srgb, var(--lane) 26%, var(--border));
}

table.tool-directory th:first-child,
table.tool-directory td:first-child {
  width: 27%;
}

table.tool-directory th:nth-child(2),
table.tool-directory td:nth-child(2) {
  width: 15%;
}

table.tool-directory th:nth-child(3),
table.tool-directory td:nth-child(3) {
  width: 22%;
}

.tool-group table.fields th {
  background: var(--lane-bg);
}

.tool-group table.fields tr:hover td {
  background: rgba(255, 252, 248, 0.58);
}

.tool-discovery {
  margin: -4px 0 16px;
  color: var(--fg-muted);
  font-size: 14px;
}

.tool-discovery a {
  color: var(--lane);
  font-weight: 800;
}

table.tool-directory a {
  font-weight: 800;
}

table.tool-directory a span {
  display: block;
  margin-top: 2px;
  color: var(--fg-muted);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
}

.tool-tag {
  display: flex;
  width: fit-content;
  margin: 7px 0 0;
  padding: 2px 7px;
  border: 1px solid color-mix(in srgb, var(--lane) 42%, var(--border));
  border-radius: 999px;
  background: var(--lane-bg);
  color: var(--fg-muted);
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.tool-source {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 78px;
  padding: 4px 8px;
  border: 1px solid color-mix(in srgb, var(--lane) 38%, var(--border));
  border-bottom: 1px solid color-mix(in srgb, var(--lane) 38%, var(--border)) !important;
  border-radius: 999px;
  background: var(--lane-bg);
  color: color-mix(in srgb, var(--lane) 74%, var(--fg));
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 800;
}

.tool-source:hover {
  border-color: var(--lane);
  background: var(--lane-strong-bg);
  color: var(--fg);
}

.residency-cell {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  gap: 7px;
}

.residency-badge {
  display: inline-flex;
  width: fit-content;
  padding: 3px 7px;
  border: 1px solid color-mix(in srgb, var(--lane) 38%, var(--border));
  border-radius: 999px;
  background: var(--lane-bg);
  color: color-mix(in srgb, var(--lane) 72%, var(--fg));
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 0;
  line-height: 1.2;
  text-transform: uppercase;
}

.residency-region-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.region-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 20px;
  padding: 2px 6px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--af-panel);
  color: var(--fg);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: 0;
  line-height: 1;
}

.region-eu {
  border-color: rgba(94, 139, 117, 0.5);
  background: #edf8f2;
  color: #34674d;
}

.region-uk {
  border-color: rgba(102, 138, 170, 0.52);
  background: #eff7fc;
  color: #315f86;
}

.region-us {
  border-color: rgba(164, 124, 84, 0.54);
  background: #fcf4e8;
  color: #76542f;
}

.region-local,
.region-control {
  border-color: rgba(98, 122, 151, 0.46);
  background: var(--af-standards-soft);
  color: #3f6484;
}

.region-self {
  border-color: rgba(82, 127, 138, 0.52);
  background: var(--af-commerce-soft);
  color: #356874;
}

.region-global {
  border-color: rgba(123, 113, 155, 0.5);
  background: var(--af-crm-soft);
  color: #5d537d;
}

.region-verify {
  border-color: rgba(153, 117, 117, 0.48);
  background: #f8eeee;
  color: #7d4e4e;
}

.residency-note {
  margin: 0;
  color: var(--fg-dim);
  font-size: 12px;
  line-height: 1.35;
}

.residency-eu-us-choice,
.residency-europe-or-self-hosted,
.residency-europe-and-global {
  border-color: rgba(94, 139, 117, 0.42);
  background: var(--af-companies-soft);
  color: #3f6e58;
}

.residency-local-default,
.residency-customer-controlled,
.residency-implementation-dependent {
  border-color: rgba(98, 122, 151, 0.42);
  background: var(--af-standards-soft);
  color: #3f6484;
}

.residency-us-or-global {
  border-color: rgba(164, 124, 84, 0.42);
  background: var(--af-approvals-soft);
  color: #76542f;
}

.residency-not-verified {
  border-color: rgba(153, 117, 117, 0.42);
  background: #f8eeee;
  color: #7d4e4e;
}

.tool-note {
  margin: 8px 0 0;
  padding-left: 10px;
  border-left: 3px solid color-mix(in srgb, var(--lane) 48%, var(--border));
  color: var(--fg-dim);
  font-size: 12.5px;
}

.tool-feedback {
  margin: 34px 0 0;
  padding: 28px;
  border: 1px solid var(--border);
  border-left: 6px solid var(--route-anchor);
  border-radius: var(--radius);
  background: var(--route-soft);
}

.tool-feedback p:not(.tool-group-kicker) {
  max-width: 640px;
  margin-bottom: 0;
}

@media (max-width: 720px) {
  .toc ol {
    columns: 1;
  }

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

  .tool-group-header {
    display: block;
  }

  .tool-group-count {
    display: inline-flex;
    margin-top: 14px;
  }
}

@media (max-width: 600px) {
  body {
    background:
      linear-gradient(180deg, var(--route-bg) 0, var(--route-bg) 300px, var(--bg) 680px);
  }

  header.site {
    padding: 18px 20px;
  }

  nav.site {
    width: 100%;
    gap: 14px;
  }

  main {
    padding: 40px 20px;
  }

  h1 {
    font-size: 38px;
  }

  h2 {
    font-size: 24px;
  }

  footer.site {
    padding: 18px 20px;
  }

  pre {
    padding: 14px 16px;
    font-size: 12px;
  }

  table.fields {
    display: block;
    overflow-x: auto;
  }

  table.fields th,
  table.fields td {
    padding: 8px 10px;
  }

  table.tool-directory {
    table-layout: auto;
    min-width: 0;
  }

  table.tool-directory thead,
  table.tool-directory tbody {
    display: table;
    width: 920px;
  }

  .tool-lanes {
    grid-template-columns: 1fr;
  }

  .tool-lane {
    min-height: 64px;
  }

  .tool-group,
  .tool-legend,
  .residency-legend,
  .tool-agent-access,
  .tool-feedback {
    padding: 20px;
  }

  .legend-grid {
    grid-template-columns: 1fr;
  }

  .legend-list div {
    grid-template-columns: 1fr;
    gap: 5px;
  }
}