:root {
  --ink: #0b1733;
  --ink-soft: #25344e;
  --muted: #647188;
  --faint: #8d98aa;
  --blue: #276d9a;
  --blue-bright: #1687ad;
  --blue-deep: #144f7a;
  --cyan: #36a5c4;
  --mint: #17836f;
  --mint-soft: #e7f5f1;
  --amber: #9a6720;
  --amber-soft: #fff4dd;
  --red: #a9404f;
  --red-soft: #fff0f2;
  --surface: #ffffff;
  --surface-soft: #f5f8fb;
  --surface-blue: #edf4f9;
  --surface-deep: #0d1c39;
  --line: #dbe4ec;
  --line-strong: #c9d6e2;
  --sidebar-width: 260px;
  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 8px 24px rgba(13, 34, 62, 0.06);
  --shadow: 0 24px 70px rgba(13, 34, 62, 0.1);
  --font-sans: "Avenir Next", "Century Gothic", sans-serif;
  --font-mono: "SFMono-Regular", "Cascadia Code", "Liberation Mono", monospace;

  /* Closed semantic type scale: expressive only at page level, productive elsewhere. */
  --type-display-size: clamp(2.625rem, 3vw, 2.875rem);
  --type-display-line: 1.04;
  --type-display-weight: 650;
  --type-display-tracking: -0.04em;
  --type-h1-size: clamp(2.25rem, 3.5vw, 3.25rem);
  --type-h1-line: 1.04;
  --type-h1-weight: 650;
  --type-h1-tracking: -0.032em;
  --type-h2-size: clamp(1.75rem, 2.35vw, 2.25rem);
  --type-h2-line: 1.12;
  --type-h2-weight: 650;
  --type-h2-tracking: -0.024em;
  --type-h3-size: 1.25rem;
  --type-h3-line: 1.25;
  --type-h3-weight: 650;
  --type-h3-tracking: -0.012em;
  --type-lead-size: clamp(1.0625rem, 1.25vw, 1.1875rem);
  --type-lead-line: 1.55;
  --type-body-size: 1rem;
  --type-body-line: 1.55;
  --type-small-size: 0.875rem;
  --type-small-line: 1.45;
  --type-label-size: 0.75rem;
  --type-label-line: 1.3;
  --type-label-weight: 650;
  --type-label-tracking: 0.08em;
  --type-control-size: 0.9375rem;
  --type-control-line: 1.2;
  --type-control-weight: 600;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  min-height: 100%;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  font-family: var(--font-sans);
  background:
    radial-gradient(circle at 82% 5%, rgba(54, 165, 196, 0.12), transparent 26rem),
    radial-gradient(circle at 36% 70%, rgba(39, 109, 154, 0.06), transparent 34rem),
    #f7f9fc;
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  opacity: 0.4;
  background-image:
    linear-gradient(rgba(25, 60, 94, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(25, 60, 94, 0.035) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black, transparent 70%);
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  color: inherit;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 3px solid rgba(22, 135, 173, 0.3);
  outline-offset: 2px;
}

[hidden] {
  display: none !important;
}

svg {
  display: block;
}

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

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 100;
  padding: 10px 14px;
  color: white;
  text-decoration: none;
  background: var(--ink);
  border-radius: 8px;
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.mobile-header {
  display: none;
}

.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 20;
  width: var(--sidebar-width);
  display: flex;
  flex-direction: column;
  padding: 22px 16px 18px;
  color: #dce8f4;
  overflow-y: auto;
  background:
    radial-gradient(circle at 70% -10%, rgba(54, 165, 196, 0.28), transparent 17rem),
    linear-gradient(180deg, #0b1933 0%, #0b1730 58%, #081328 100%);
  border-right: 1px solid rgba(255, 255, 255, 0.07);
}

.sidebar::after {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  opacity: 0.22;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 32px 32px;
}

.sidebar-brand {
  padding: 4px 8px 18px;
}

.brand-link {
  display: block;
  width: 184px;
  height: 40px;
  overflow: hidden;
  border-radius: 7px;
}

.brand-link img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #f4f8fb;
}

.sidebar-brand p {
  margin: 8px 2px 0;
  color: #8fa6bd;
  font-size: 0.69rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.nav-group {
  margin: 18px 10px 7px;
  color: #6f87a2;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.nav-item {
  position: relative;
  width: 100%;
  min-height: 42px;
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 8px 10px;
  color: #aebed0;
  font-size: 0.82rem;
  font-weight: 650;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 10px;
  transition:
    color 160ms ease,
    background 160ms ease,
    border-color 160ms ease,
    transform 160ms ease;
}

.nav-item:hover {
  color: white;
  background: rgba(255, 255, 255, 0.055);
}

.nav-item.is-active {
  color: white;
  background:
    linear-gradient(90deg, rgba(45, 142, 186, 0.24), rgba(45, 142, 186, 0.08));
  border-color: rgba(92, 176, 213, 0.22);
  box-shadow: inset 3px 0 0 #45a9cd;
}

.nav-item.is-active::after {
  position: absolute;
  right: 10px;
  width: 5px;
  height: 5px;
  content: "";
  background: #66c3df;
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(102, 195, 223, 0.1);
}

.nav-item > svg {
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.nav-item .external-icon {
  width: 13px;
  height: 13px;
  margin-left: auto;
  opacity: 0.6;
}

.mode-glyph {
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 20px;
  color: #8bc9e0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 800;
  border: 1px solid rgba(139, 201, 224, 0.45);
  border-radius: 6px;
}

.nav-badge {
  margin-left: auto;
  padding: 3px 6px;
  color: #92d4e8;
  font-size: 0.57rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  background: rgba(52, 164, 198, 0.12);
  border: 1px solid rgba(89, 187, 216, 0.18);
  border-radius: 999px;
}

.nav-badge.is-muted {
  color: #91a4b9;
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.08);
}

.sidebar-foot {
  margin-top: auto;
  padding: 22px 3px 0;
}

.contract-mini {
  padding: 12px;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.075);
  border-radius: 12px;
}

.contract-mini > div {
  display: flex;
  align-items: center;
  gap: 7px;
}

.contract-mini strong {
  color: #dce8f4;
  font-size: 0.74rem;
}

.contract-mini p,
.lab-label {
  margin: 5px 0 0;
  color: #7289a2;
  font-size: 0.66rem;
}

.lab-label {
  margin: 10px 8px 0;
}

.live-dot {
  width: 7px;
  height: 7px;
  display: inline-block;
  flex: 0 0 7px;
  background: #46b994;
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(70, 185, 148, 0.12);
}

.main {
  min-height: 100vh;
  margin-left: var(--sidebar-width);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  min-height: 62px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(24px, 4vw, 62px);
  background: rgba(248, 250, 252, 0.88);
  border-bottom: 1px solid rgba(205, 218, 230, 0.85);
  backdrop-filter: blur(16px);
}

.breadcrumb {
  margin: 0;
  color: var(--faint);
  font-size: 0.76rem;
  font-weight: 700;
}

.breadcrumb span {
  margin: 0 7px;
  color: #b2bdc8;
}

.breadcrumb strong {
  color: var(--ink-soft);
}

.topbar-actions,
.contract-status {
  display: flex;
  align-items: center;
  gap: 10px;
}

.contract-status {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
}

.service-status-control {
  position: relative;
  display: inline-flex;
}

.contract-status {
  cursor: help;
}

.contract-status:focus-visible {
  outline: 3px solid rgba(22, 135, 173, 0.3);
  outline-offset: 4px;
  border-radius: var(--radius-sm);
}

.contract-status-tooltip {
  position: absolute;
  top: calc(100% + var(--space-3));
  right: 0;
  z-index: 20;
  width: min(22rem, calc(100vw - var(--space-6)));
  padding: var(--space-3) var(--space-4);
  color: white;
  font-size: var(--type-small-size);
  font-weight: 500;
  line-height: var(--type-small-line);
  pointer-events: none;
  visibility: hidden;
  background: var(--ink);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(-4px);
  transition:
    opacity 140ms ease,
    transform 140ms ease,
    visibility 140ms;
}

.service-status-control:hover .contract-status-tooltip,
.service-status-control:focus-within .contract-status-tooltip {
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
}

.content {
  width: min(100%, 1480px);
  margin: 0 auto;
  padding: clamp(30px, 5vw, 68px) clamp(24px, 5vw, 72px) 100px;
}

.screen {
  animation: screen-enter 340ms ease both;
}

@keyframes screen-enter {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal {
  animation: reveal 600ms cubic-bezier(0.21, 0.82, 0.35, 1) both;
}

.delay-1 {
  animation-delay: 80ms;
}

.delay-2 {
  animation-delay: 150ms;
}

.delay-3 {
  animation-delay: 220ms;
}

.delay-4 {
  animation-delay: 290ms;
}

@keyframes reveal {
  from {
    opacity: 0;
    transform: translateY(14px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.eyebrow {
  margin: 0 0 9px;
  color: var(--blue);
  font-size: 0.69rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  text-wrap: pretty;
}

h1,
h2,
h3 {
  font-family: var(--font-sans);
}

.overview-hero {
  min-height: 335px;
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(310px, 0.75fr);
  gap: clamp(32px, 6vw, 84px);
  align-items: center;
}

.overview-copy h1,
.page-intro h1,
.workspace-heading h1 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(2.7rem, 5.7vw, 5.6rem);
  font-weight: 700;
  letter-spacing: -0.048em;
  line-height: 0.94;
}

.overview-copy h1 span {
  color: var(--blue);
}

.lead {
  max-width: 700px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.45vw, 1.18rem);
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 11px;
  margin-top: 28px;
}

.button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 10px 16px;
  font-size: 0.78rem;
  font-weight: 750;
  line-height: 1;
  cursor: pointer;
  border: 1px solid transparent;
  border-radius: 10px;
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    border-color 160ms ease,
    background 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button svg {
  width: 15px;
  height: 15px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.button-primary {
  color: white;
  background: linear-gradient(135deg, var(--blue-deep), #257aa5);
  border-color: #175a84;
  box-shadow: 0 10px 24px rgba(28, 102, 145, 0.2);
}

.button-primary:hover {
  background: linear-gradient(135deg, #10486f, #1f7099);
  box-shadow: 0 13px 28px rgba(28, 102, 145, 0.25);
}

.button-secondary,
.button-quiet {
  color: var(--ink-soft);
  background: rgba(255, 255, 255, 0.85);
  border-color: var(--line-strong);
}

.button-secondary:hover,
.button-quiet:hover {
  color: var(--blue-deep);
  border-color: #9db8cc;
  box-shadow: var(--shadow-sm);
}

.button-small {
  min-height: 34px;
  padding: 8px 11px;
  font-size: 0.68rem;
}

.boundary-card {
  position: relative;
  padding: 22px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.boundary-card::before {
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  content: "";
  background: linear-gradient(90deg, var(--blue), var(--cyan));
}

.boundary-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--muted);
  font-size: 0.69rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  padding: 5px 8px;
  color: var(--muted);
  font-family: var(--font-sans);
  font-size: 0.6rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: 999px;
}

.status-pill.is-live {
  color: #166951;
  background: var(--mint-soft);
  border-color: #c4e8dd;
}

.status-pill.is-default {
  color: #285e82;
  background: #eaf3f9;
  border-color: #cfe3f0;
}

.status-pill.is-secondary {
  color: var(--amber);
  background: var(--amber-soft);
  border-color: #f1ddb0;
}

.status-pill.is-foundation {
  color: #53677e;
  background: #edf2f6;
  border-color: #d6e0e8;
}

.boundary-card dl {
  margin: 19px 0 16px;
}

.boundary-card dl div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
  padding: 11px 0;
  border-bottom: 1px solid #e9eef3;
}

.boundary-card dt {
  color: var(--muted);
  font-size: 0.76rem;
}

.boundary-card dd {
  margin: 0;
  color: var(--ink);
  font-size: 0.78rem;
  font-weight: 800;
}

.boundary-card > p {
  margin: 0;
  color: var(--faint);
  font-size: 0.68rem;
  line-height: 1.55;
}

.start-panel {
  margin-top: 52px;
  padding: clamp(22px, 3vw, 34px);
  background:
    linear-gradient(110deg, rgba(237, 244, 249, 0.95), rgba(255, 255, 255, 0.94));
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.section-heading h2 {
  max-width: 800px;
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 650;
  letter-spacing: -0.035em;
  line-height: 1.05;
}

.section-heading.is-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.55fr);
  gap: 30px;
  align-items: end;
}

.section-heading.is-row > p {
  margin: 0;
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.55;
}

.integration-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 26px;
}

.integration-card {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 15px;
  text-align: left;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid var(--line);
  border-radius: 13px;
  transition:
    transform 160ms ease,
    border-color 160ms ease,
    box-shadow 160ms ease;
}

.integration-card:hover {
  border-color: #acc8da;
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.integration-icon {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  background: var(--surface-blue);
  border: 1px solid #d3e4ef;
  border-radius: 11px;
}

.integration-icon svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.integration-icon.is-code {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 800;
}

.integration-card strong,
.integration-card small {
  display: block;
}

.integration-card strong {
  color: var(--ink);
  font-size: 0.83rem;
}

.integration-card small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.67rem;
}

.modes-section {
  margin-top: 72px;
}

.mode-card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 26px;
}

.operation-card {
  position: relative;
  min-height: 415px;
  padding: clamp(23px, 3vw, 36px);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: 0 18px 48px rgba(23, 48, 78, 0.055);
}

.operation-card::after {
  position: absolute;
  right: -70px;
  bottom: -90px;
  width: 230px;
  height: 230px;
  content: "";
  background: radial-gradient(circle, rgba(40, 127, 170, 0.12), transparent 68%);
  border-radius: 50%;
}

.mode-b-card::after {
  background: radial-gradient(circle, rgba(196, 134, 45, 0.12), transparent 68%);
}

.operation-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.large-mode-glyph {
  width: 45px;
  height: 45px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 800;
  background: var(--surface-blue);
  border: 1px solid #cfe2ef;
  border-radius: 12px;
}

.mode-b-card .large-mode-glyph {
  color: var(--amber);
  background: var(--amber-soft);
  border-color: #edd8a8;
}

.operation-label {
  margin: 23px 0 7px;
  color: var(--blue);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.mode-b-card .operation-label {
  color: var(--amber);
}

.operation-card h3 {
  max-width: 500px;
  margin: 0;
  font-size: clamp(1.65rem, 2.6vw, 2.35rem);
  font-weight: 650;
  letter-spacing: -0.035em;
  line-height: 1.07;
}

.operation-card > p:not(.operation-label) {
  max-width: 590px;
  margin: 15px 0 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.65;
}

.compact-list {
  display: grid;
  gap: 8px;
  margin: 19px 0 26px;
  padding: 0;
  color: var(--ink-soft);
  font-size: 0.76rem;
  list-style: none;
}

.compact-list li {
  position: relative;
  padding-left: 18px;
}

.compact-list li::before {
  position: absolute;
  top: 0.55em;
  left: 1px;
  width: 6px;
  height: 6px;
  content: "";
  background: var(--cyan);
  border-radius: 50%;
}

.mode-b-card .compact-list li::before {
  background: #d2a14e;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0;
  color: var(--blue-deep);
  font-size: 0.76rem;
  font-weight: 800;
  cursor: pointer;
  background: transparent;
  border: 0;
}

.text-link span {
  transition: transform 160ms ease;
}

.text-link:hover span {
  transform: translateX(3px);
}

.evidence-strip {
  position: relative;
  min-height: 210px;
  display: grid;
  grid-template-columns: 1.05fr 1fr auto;
  gap: clamp(25px, 4vw, 60px);
  align-items: center;
  margin-top: 20px;
  padding: clamp(28px, 4vw, 48px);
  color: white;
  overflow: hidden;
  background:
    radial-gradient(circle at 90% 0%, rgba(67, 170, 204, 0.35), transparent 18rem),
    linear-gradient(115deg, #0b1933, #12385a);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.evidence-strip::after {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  opacity: 0.14;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
  background-size: 28px 28px;
}

.evidence-strip > * {
  position: relative;
  z-index: 1;
}

.evidence-strip .eyebrow {
  color: #79cbe3;
}

.evidence-strip h2 {
  margin: 0;
  font-size: clamp(1.4rem, 2.4vw, 2.2rem);
  font-weight: 650;
  letter-spacing: -0.03em;
  line-height: 1.12;
}

.evidence-preview {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 16px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 14px;
}

.evidence-preview strong {
  display: block;
  font-size: 0.88rem;
}

.evidence-preview p {
  margin: 3px 0 0;
  color: #a9bdd0;
  font-size: 0.67rem;
}

.evidence-preview .authority-chip {
  grid-column: 2;
}

.result-mark {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.result-mark svg {
  width: 21px;
  height: 21px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.result-mark.is-accepted {
  color: #177259;
  background: #dcf3eb;
  border: 1px solid #b6e1d3;
}

.result-mark.is-refused {
  color: #a9404f;
  background: #fff0f2;
  border: 1px solid #f0ccd2;
}

.result-mark.is-large {
  width: 62px;
  height: 62px;
}

.result-mark.is-large svg {
  width: 30px;
  height: 30px;
}

.authority-chip {
  width: fit-content;
  padding: 5px 8px;
  color: #afc0d0;
  font-size: 0.57rem;
  font-weight: 750;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
}

.text-link.is-light {
  color: #cae8f2;
  white-space: nowrap;
}

.page-intro {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 42px;
}

.page-intro h1,
.workspace-heading h1 {
  font-size: clamp(2.65rem, 5vw, 4.8rem);
}

.principle-card {
  max-width: 330px;
  display: grid;
  gap: 4px;
  padding: 16px 18px;
  color: var(--ink-soft);
  font-size: 0.75rem;
  background: #eef4f8;
  border-left: 3px solid var(--blue);
  border-radius: 0 12px 12px 0;
}

.principle-card span {
  color: var(--muted);
  line-height: 1.5;
}

.connect-layout {
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr);
  gap: 18px;
  min-width: 0;
}

.tab-rail {
  height: fit-content;
  display: grid;
  gap: 5px;
  padding: 8px;
  background: rgba(237, 243, 248, 0.72);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.tab-rail-item {
  display: grid;
  gap: 3px;
  padding: 13px 14px;
  text-align: left;
  cursor: pointer;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 10px;
}

.tab-rail-item span {
  color: var(--ink-soft);
  font-size: 0.77rem;
  font-weight: 800;
}

.tab-rail-item small {
  color: var(--faint);
  font-size: 0.63rem;
}

.tab-rail-item.is-active {
  background: white;
  border-color: var(--line);
  box-shadow: 0 5px 16px rgba(17, 43, 70, 0.06);
}

.tab-rail-item.is-active span {
  color: var(--blue-deep);
}

.connection-panel {
  min-height: 500px;
  min-width: 0;
  padding: clamp(24px, 4vw, 44px);
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.connect-pane {
  min-width: 0;
  animation: screen-enter 240ms ease both;
}

.pane-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 30px;
}

.pane-head > div {
  min-width: 0;
}

.pane-head h2 {
  margin: 12px 0 0;
  font-size: clamp(1.8rem, 3vw, 2.7rem);
  font-weight: 650;
  letter-spacing: -0.035em;
}

.pane-head p {
  max-width: 650px;
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.65;
}

.protocol-mark {
  width: 72px;
  height: 72px;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 0 0 72px;
  color: var(--blue);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 800;
  background: var(--surface-blue);
  border: 1px solid #d2e4ef;
  border-radius: 18px;
}

.protocol-mark small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.55rem;
}

.protocol-mark.is-python {
  color: #8a6424;
  background: #fff7e7;
  border-color: #f0dfb5;
}

.protocol-mark.is-http {
  color: #2a6e61;
  background: #eaf6f2;
  border-color: #cce8df;
}

.code-card {
  width: 100%;
  min-width: 0;
  max-width: 100%;
  margin-top: 28px;
  overflow: hidden;
  background: #0a1730;
  border: 1px solid #172d4d;
  border-radius: 14px;
  box-shadow: 0 16px 38px rgba(10, 23, 48, 0.15);
}

.code-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  color: #8fa7bf;
  font-size: 0.64rem;
  font-weight: 700;
  background: #0d1d38;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.copy-button {
  padding: 5px 8px;
  color: #b6c8d8;
  font-size: 0.58rem;
  font-weight: 800;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 6px;
}

.code-card pre {
  max-width: 100%;
  margin: 0;
  padding: 22px;
  color: #d4e4f0;
  font-size: 0.73rem;
  line-height: 1.65;
  overflow-x: auto;
}

.capability-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin-top: 20px;
}

.capability-row span {
  padding: 10px;
  color: var(--muted);
  font-size: 0.62rem;
  line-height: 1.4;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: 9px;
}

.capability-row strong {
  display: block;
  color: var(--ink-soft);
  font-size: 0.65rem;
}

.endpoint-list {
  display: grid;
  gap: 8px;
  margin-top: 28px;
}

.endpoint-list div {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 14px;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: 10px;
}

.endpoint-list code {
  color: var(--blue);
  font-size: 0.65rem;
  font-weight: 800;
}

.endpoint-list span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.endpoint-list small {
  color: var(--muted);
  font-size: 0.64rem;
}

.browser-choice-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 30px;
}

.browser-choice-grid button {
  display: grid;
  justify-items: start;
  gap: 9px;
  padding: 22px;
  text-align: left;
  cursor: pointer;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: 14px;
}

.browser-choice-grid button:hover {
  border-color: #aac7d9;
}

.browser-choice-grid strong {
  margin-top: 8px;
  font-size: 0.88rem;
}

.browser-choice-grid small {
  color: var(--muted);
  font-size: 0.66rem;
}

.agent-loop {
  display: grid;
  grid-template-columns: minmax(200px, 0.6fr) 1.4fr;
  gap: 32px;
  align-items: start;
  margin-top: 22px;
  padding: 28px;
  background: #eef4f8;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.agent-loop h2 {
  margin: 0;
  font-size: 1.7rem;
  letter-spacing: -0.03em;
}

.agent-loop ol {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.agent-loop li {
  min-height: 105px;
  display: flex;
  flex-direction: column;
  padding: 12px;
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid #d9e4ec;
  border-radius: 10px;
}

.agent-loop li span {
  color: var(--blue);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 800;
}

.agent-loop li strong {
  margin-top: auto;
  font-size: 0.71rem;
}

.agent-loop li small {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.59rem;
}

.workspace-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 28px;
}

.workspace-heading > div:first-child > p:last-child {
  margin: 15px 0 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.workspace-state {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 7px;
}

.workspace-state > span:last-child {
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 0.62rem;
}

.evaluation-workspace {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(350px, 0.85fr);
  gap: 18px;
  align-items: start;
}

.work-card {
  min-width: 0;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.editor-card {
  display: grid;
  gap: 19px;
  padding: clamp(20px, 3vw, 30px);
}

.authority-selector {
  min-width: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px;
  margin: 0;
  padding: 0;
  border: 0;
}

.authority-selector legend {
  grid-column: 1 / -1;
  margin-bottom: 1px;
  color: var(--ink-soft);
  font-size: 0.72rem;
  font-weight: 800;
}

.authority-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px;
  cursor: pointer;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: 10px;
}

.authority-option.is-selected {
  background: #edf5fa;
  border-color: #8db6cf;
  box-shadow: inset 0 0 0 1px rgba(39, 109, 154, 0.07);
}

.authority-option input {
  width: 15px;
  height: 15px;
  accent-color: var(--blue);
}

.authority-option strong,
.authority-option small {
  display: block;
}

.authority-option strong {
  font-size: 0.74rem;
}

.authority-option small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.59rem;
}

.field {
  display: grid;
  gap: 8px;
}

.field > span,
.field label,
.field-label-row label {
  color: var(--ink-soft);
  font-size: 0.7rem;
  font-weight: 800;
}

.field-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.compatibility-check {
  display: grid;
  justify-items: start;
  gap: var(--space-2);
}

.compatibility-result {
  width: 100%;
  min-height: 1.45em;
  margin: 0;
  color: var(--muted);
  font-size: var(--type-body-size);
  line-height: var(--type-body-line);
}

.compatibility-result.is-compatible {
  color: var(--ink-soft);
}

.compatibility-result.is-refused,
.compatibility-result.is-problem {
  color: var(--red);
}

.compatibility-report {
  width: 100%;
  overflow: hidden;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}

.compatibility-report-head {
  display: grid;
  gap: var(--space-1);
  padding: var(--space-4);
}

.compatibility-report-head > span {
  color: var(--mint);
  font-size: var(--type-label-size);
  font-weight: var(--type-label-weight);
  letter-spacing: var(--type-label-tracking);
  line-height: var(--type-label-line);
  text-transform: uppercase;
}

.compatibility-report-head > strong {
  color: var(--ink-soft);
  font-size: var(--type-body-size);
  line-height: var(--type-body-line);
}

.compatibility-report-head > p {
  margin: 0;
  color: var(--muted);
  font-size: var(--type-body-size);
  line-height: var(--type-body-line);
}

.compatibility-facts {
  display: grid;
  margin: 0;
  border-top: 1px solid var(--line);
}

.compatibility-facts > div {
  display: grid;
  grid-template-columns: minmax(7.5rem, 0.42fr) minmax(0, 1fr);
  gap: var(--space-3);
  min-width: 0;
  padding: var(--space-3) var(--space-4);
}

.compatibility-facts > div + div {
  border-top: 1px solid var(--line);
}

.compatibility-facts dt {
  color: var(--ink-soft);
  font-size: var(--type-small-size);
  font-weight: 650;
  line-height: var(--type-small-line);
}

.compatibility-facts dd {
  display: grid;
  gap: var(--space-1);
  min-width: 0;
  margin: 0;
}

.compatibility-facts dd strong {
  color: var(--ink-soft);
  font-family: var(--font-mono);
  font-size: var(--type-small-size);
  line-height: var(--type-small-line);
  overflow-wrap: anywhere;
}

.compatibility-facts dd span {
  color: var(--muted);
  font-size: var(--type-body-size);
  line-height: var(--type-body-line);
}

.inline-action {
  padding: 0;
  color: var(--blue);
  font-size: 0.63rem;
  font-weight: 800;
  cursor: pointer;
  background: transparent;
  border: 0;
}

textarea,
select {
  width: 100%;
  color: #1d2c42;
  background: #f8fafc;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
}

textarea {
  padding: 14px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  line-height: 1.6;
  resize: vertical;
}

select {
  min-height: 42px;
  padding: 8px 12px;
  font-size: 0.72rem;
}

textarea:focus,
select:focus {
  background: white;
  border-color: #7cabc5;
}

.form-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: 17px;
  border-top: 1px solid var(--line);
}

.form-actions > span {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 0.63rem;
}

.result-card {
  position: sticky;
  top: 86px;
  min-height: 530px;
  padding: clamp(20px, 3vw, 30px);
}

.empty-result {
  min-height: 470px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.empty-result-icon {
  width: 58px;
  height: 58px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  background: var(--surface-blue);
  border: 1px solid #d2e4ef;
  border-radius: 17px;
}

.empty-result-icon.is-candidate {
  color: var(--amber);
  background: var(--amber-soft);
  border-color: #f0ddb3;
}

.empty-result-icon svg {
  width: 25px;
  height: 25px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.empty-result h2 {
  max-width: 290px;
  margin: 18px 0 0;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

.empty-result p {
  max-width: 310px;
  margin: 9px 0 0;
  color: var(--muted);
  font-size: 0.7rem;
  line-height: 1.55;
}

.result-summary {
  animation: screen-enter 280ms ease both;
}

.result-summary-head {
  display: flex;
  align-items: center;
  gap: 13px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.result-summary-head h2 {
  margin: 0;
  font-size: 1.65rem;
}

.result-summary-head p {
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 0.67rem;
}

.result-facts {
  display: grid;
  margin: 16px 0;
}

.result-facts div {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid #ebf0f4;
}

.result-facts dt {
  color: var(--muted);
  font-size: 0.65rem;
}

.result-facts dd {
  margin: 0;
  color: var(--ink-soft);
  font-family: var(--font-mono);
  font-size: 0.63rem;
  text-align: right;
  overflow-wrap: anywhere;
}

.result-boundary {
  padding: 13px;
  color: var(--muted);
  font-size: 0.66rem;
  line-height: 1.5;
  background: #f1f5f8;
  border-left: 3px solid #8ca4b7;
  border-radius: 0 9px 9px 0;
}

.result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.result-actions .button {
  flex: 1;
  padding-inline: 11px;
  font-size: 0.68rem;
  white-space: nowrap;
}

.receipt-details {
  margin-top: 16px;
  overflow: hidden;
  background: #fafbfd;
  border: 1px solid var(--line);
  border-radius: 10px;
}

.receipt-details summary {
  padding: 12px;
  color: var(--ink-soft);
  font-size: 0.66rem;
  font-weight: 800;
  cursor: pointer;
}

.receipt-details pre {
  margin: 0;
  padding: 14px;
  color: #c8dce9;
  font-size: 0.6rem;
  line-height: 1.55;
  overflow-x: auto;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
  word-break: break-word;
  background: #0b1933;
}

.candidate-output {
  margin-top: 16px;
  padding: 14px;
  color: #d8e7f1;
  font-size: 0.65rem;
  line-height: 1.6;
  overflow-x: auto;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
  word-break: break-word;
  background: #0b1933;
  border-radius: 10px;
}

.grammar-note {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 5px 12px;
  padding: 12px 14px;
  background: var(--amber-soft);
  border: 1px solid #edd9aa;
  border-radius: 10px;
}

.grammar-note span {
  color: var(--amber);
  font-size: 0.63rem;
  font-weight: 800;
}

.grammar-note code {
  color: #795321;
  font-size: 0.64rem;
}

.grammar-note p {
  grid-column: 1 / -1;
  margin: 0;
  color: #806b4a;
  font-size: 0.61rem;
}

.evidence-intro {
  margin-bottom: 34px;
}

.evidence-layers {
  display: grid;
  gap: 12px;
}

.evidence-layer {
  display: grid;
  grid-template-columns: 55px minmax(0, 1fr) auto;
  gap: clamp(18px, 3vw, 34px);
  align-items: start;
  padding: clamp(24px, 4vw, 42px);
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.evidence-layer.is-immediate {
  color: white;
  background:
    radial-gradient(circle at 88% 0%, rgba(55, 176, 202, 0.35), transparent 20rem),
    linear-gradient(110deg, #0b1933, #133a5b);
  border-color: #173b5c;
}

.layer-number {
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 0.67rem;
  font-weight: 800;
}

.is-immediate .layer-number {
  color: #81a5bf;
}

.layer-copy h2 {
  margin: 0;
  font-size: clamp(1.7rem, 3vw, 2.75rem);
  font-weight: 650;
  letter-spacing: -0.035em;
}

.layer-copy > p:not(.eyebrow) {
  max-width: 700px;
  margin: 11px 0 0;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.6;
}

.is-immediate .layer-copy > p:not(.eyebrow) {
  color: #aec3d3;
}

.is-immediate .eyebrow {
  color: #76c9e1;
}

.evidence-facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin: 22px 0 0;
}

.evidence-facts div,
.technical-grid div {
  min-width: 0;
  padding: 11px;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: 9px;
}

.evidence-facts dt,
.technical-grid span {
  display: block;
  color: var(--muted);
  font-size: 0.57rem;
  font-weight: 750;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.evidence-facts dd,
.technical-grid code {
  display: block;
  margin: 6px 0 0;
  color: var(--ink-soft);
  font-family: var(--font-mono);
  font-size: 0.61rem;
  overflow-wrap: anywhere;
}

.technical-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 12rem), 1fr));
  gap: 8px;
  margin-top: 20px;
}

.limit-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.limit-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-1) var(--space-3);
  min-width: 0;
  padding: var(--space-3) 0;
}

.limit-item + .limit-item {
  border-top: 1px solid var(--line);
}

.limit-item dt,
.limit-item dd {
  min-width: 0;
  margin: 0;
}

.limit-item dt code {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--type-small-size);
  line-height: var(--type-small-line);
  overflow-wrap: anywhere;
}

.limit-item dd {
  display: contents;
}

.limit-item dd strong {
  grid-column: 2;
  grid-row: 1;
  color: var(--red);
  font-family: var(--font-mono);
  font-size: var(--type-small-size);
  line-height: var(--type-small-line);
}

.limit-item dd span {
  grid-column: 1 / -1;
  grid-row: 2;
  color: var(--muted);
  font-size: var(--type-body-size);
  line-height: var(--type-body-line);
}

.receipt-definition {
  margin: var(--space-5) 0 0;
  padding: var(--space-4);
  color: var(--muted);
  font-size: var(--type-body-size);
  line-height: var(--type-body-line);
  background: var(--surface-blue);
  border-left: 3px solid var(--blue);
}

.pack-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.pack-card {
  min-height: 310px;
  display: flex;
  flex-direction: column;
  padding: clamp(24px, 4vw, 38px);
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.pack-card > div:first-child {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.pack-icon {
  width: 50px;
  height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 800;
  background: var(--surface-blue);
  border: 1px solid #d0e3ef;
  border-radius: 14px;
}

.pack-card .eyebrow {
  margin-top: 24px;
}

.pack-card h2 {
  margin: 0;
  font-size: 2rem;
  letter-spacing: -0.03em;
}

.pack-card dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 20px 0 24px;
}

.pack-card dl div {
  padding: 10px;
  background: var(--surface-soft);
  border-radius: 8px;
}

.pack-card dt {
  color: var(--muted);
  font-size: 0.58rem;
}

.pack-card dd {
  margin: 4px 0 0;
  font-size: 0.7rem;
  font-weight: 800;
}

.pack-card .button {
  width: fit-content;
  margin-top: auto;
}

.endpoint-boundary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 9px;
}

.endpoint-stage {
  min-height: 190px;
  display: flex;
  flex-direction: column;
  padding: 18px;
  background: rgba(255, 255, 255, 0.84);
  border: 1px dashed #bdcbd7;
  border-radius: 14px;
}

.endpoint-stage.is-existing {
  background: #edf5f8;
  border-style: solid;
  border-color: #a7cadb;
}

.endpoint-stage > span:first-child {
  color: var(--blue);
  font-family: var(--font-mono);
  font-size: 0.61rem;
  font-weight: 800;
}

.endpoint-stage strong {
  margin-top: 34px;
  font-size: 0.85rem;
}

.endpoint-stage small {
  margin-top: 5px;
  color: var(--muted);
  font-size: 0.62rem;
  line-height: 1.4;
}

.endpoint-stage .stage-state {
  margin-top: auto;
  color: var(--faint);
  font-size: 0.57rem;
  font-weight: 800;
  text-transform: uppercase;
}

.endpoint-stage.is-existing .stage-state {
  color: var(--blue-deep);
}

.policy-principles {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  margin-top: 18px;
  padding: clamp(26px, 4vw, 44px);
  color: white;
  background:
    radial-gradient(circle at 80% 0%, rgba(62, 168, 199, 0.28), transparent 18rem),
    var(--surface-deep);
  border-radius: var(--radius-lg);
}

.policy-principles .eyebrow {
  color: #72c2dc;
}

.policy-principles h2 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(1.55rem, 2.8vw, 2.4rem);
  font-weight: 650;
  letter-spacing: -0.035em;
  line-height: 1.12;
}

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

.policy-principles li {
  position: relative;
  padding: 10px 10px 10px 26px;
  color: #b7c8d6;
  font-size: 0.7rem;
  line-height: 1.45;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 9px;
}

.policy-principles li::before {
  position: absolute;
  top: 15px;
  left: 11px;
  width: 6px;
  height: 6px;
  content: "";
  background: #54b5d2;
  border-radius: 50%;
}

.toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 60;
  padding: 11px 14px;
  color: white;
  font-size: 0.72rem;
  font-weight: 750;
  background: #0c1a33;
  border: 1px solid #29425e;
  border-radius: 10px;
  box-shadow: var(--shadow);
  animation: toast-in 220ms ease both;
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1180px) {
  .integration-grid {
    grid-template-columns: 1fr;
  }

  .integration-card {
    grid-template-columns: 42px minmax(0, 1fr) auto;
  }

  .evidence-strip {
    grid-template-columns: 1fr 1fr;
  }

  .evidence-strip > .text-link {
    grid-column: 1 / -1;
  }

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

  .agent-loop {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 960px) {
  :root {
    --sidebar-width: 228px;
  }

  .overview-hero {
    grid-template-columns: 1fr;
  }

  .boundary-card {
    max-width: none;
  }

  .mode-card-grid,
  .evaluation-workspace {
    grid-template-columns: minmax(0, 1fr);
  }

  .result-card {
    position: static;
    min-height: 390px;
  }

  .empty-result {
    min-height: 330px;
  }

  .connect-layout {
    grid-template-columns: 1fr;
  }

  .tab-rail {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .tab-rail-item {
    padding: 10px;
  }

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

@media (max-width: 760px) {
  body {
    background: #f7f9fc;
  }

  .mobile-header {
    position: sticky;
    top: 0;
    z-index: 30;
    height: 58px;
    display: grid;
    grid-template-columns: 40px minmax(0, 1fr) 40px;
    gap: 10px;
    align-items: center;
    padding: 8px 13px;
    background: rgba(248, 250, 252, 0.94);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(14px);
  }

  .mobile-header img {
    width: 146px;
    height: 30px;
    justify-self: center;
    object-fit: contain;
    background: #f4f8fb;
    border-radius: 5px;
  }

  .icon-button {
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    background: white;
    border: 1px solid var(--line);
    border-radius: 9px;
  }

  .icon-button svg {
    width: 19px;
    height: 19px;
    fill: none;
    stroke: var(--ink-soft);
    stroke-width: 1.9;
    stroke-linecap: round;
  }

  .mobile-status {
    width: 9px;
    height: 9px;
    justify-self: center;
    background: #42b18e;
    border-radius: 50%;
    box-shadow: 0 0 0 5px rgba(66, 177, 142, 0.12);
  }

  .mobile-scrim {
    position: fixed;
    inset: 0;
    z-index: 35;
    background: rgba(5, 13, 28, 0.48);
    backdrop-filter: blur(2px);
  }

  .sidebar {
    z-index: 40;
    width: min(86vw, 292px);
    transform: translateX(-105%);
    transition: transform 220ms cubic-bezier(0.22, 0.8, 0.35, 1);
  }

  .sidebar.is-open {
    transform: translateX(0);
  }

  .main {
    margin-left: 0;
  }

  .topbar {
    display: none;
  }

  .content {
    padding: 30px 18px 70px;
  }

  .overview-hero {
    min-height: 0;
  }

  .overview-copy h1,
  .page-intro h1,
  .workspace-heading h1 {
    font-size: clamp(2.45rem, 12vw, 3.6rem);
  }

  .overview-copy h1 br {
    display: none;
  }

  .lead {
    margin-top: 17px;
    font-size: 0.95rem;
    line-height: 1.55;
  }

  .hero-actions .button {
    flex: 1;
  }

  .boundary-card {
    padding: 18px;
  }

  .start-panel {
    margin-top: 28px;
    padding: 18px;
  }

  .section-heading.is-row {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .integration-card {
    grid-template-columns: 38px minmax(0, 1fr) auto;
    padding: 12px;
  }

  .integration-icon {
    width: 38px;
    height: 38px;
  }

  .modes-section {
    margin-top: 46px;
  }

  .operation-card {
    min-height: 0;
    padding: 22px;
  }

  .evidence-strip {
    grid-template-columns: 1fr;
    gap: 22px;
    padding: 25px;
  }

  .evidence-strip > .text-link {
    grid-column: auto;
  }

  .page-intro,
  .workspace-heading {
    display: grid;
    gap: 18px;
    align-items: start;
    margin-bottom: 26px;
  }

  .principle-card {
    max-width: none;
  }

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

  .connection-panel {
    min-height: 0;
    padding: 20px;
  }

  .pane-head {
    display: grid;
  }

  .protocol-mark {
    grid-row: 1;
    width: 54px;
    height: 54px;
    font-size: 0.72rem;
    border-radius: 13px;
  }

  .code-card pre {
    padding: 16px;
    font-size: 0.63rem;
  }

  .capability-row,
  .agent-loop ol,
  .evidence-facts,
  .technical-grid,
  .limit-list,
  .pack-grid,
  .endpoint-boundary,
  .policy-principles {
    grid-template-columns: 1fr;
  }

  .agent-loop {
    padding: 20px;
  }

  .agent-loop li {
    min-height: 86px;
  }

  .workspace-state {
    align-items: flex-start;
  }

  .evaluation-workspace {
    gap: 12px;
  }

  .editor-card,
  .result-card {
    padding: 17px;
    border-radius: 16px;
  }

  .authority-selector {
    grid-template-columns: 1fr;
  }

  .form-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .form-actions .button {
    width: 100%;
  }

  .result-card,
  .empty-result {
    min-height: 310px;
  }

  .evidence-layer {
    grid-template-columns: 36px minmax(0, 1fr);
    padding: 20px;
  }

  .evidence-layer > .result-mark {
    grid-column: 2;
  }

  .pack-card {
    min-height: 280px;
    padding: 22px;
  }

  .endpoint-stage {
    min-height: 160px;
  }

  .policy-principles {
    gap: 24px;
    padding: 24px;
  }

  .toast {
    right: 14px;
    bottom: 14px;
    left: 14px;
    text-align: center;
  }
}

.hero-guide-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-4);
  padding: 0;
  color: var(--blue-deep);
  cursor: pointer;
  background: none;
  border: 0;
}

.hero-guide-link span {
  transition: transform 160ms cubic-bezier(0.23, 1, 0.32, 1);
}

.hero-guide-link:hover span {
  transform: translateX(3px);
}

.guide-positioning {
  display: grid;
  grid-template-columns: minmax(240px, 0.8fr) minmax(0, 1.2fr);
  gap: var(--space-6);
  align-items: center;
  margin-bottom: var(--space-7);
  padding: var(--space-5) var(--space-6);
  background:
    linear-gradient(110deg, rgba(237, 244, 249, 0.96), rgba(255, 255, 255, 0.84));
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.guide-positioning .eyebrow {
  margin-bottom: var(--space-2);
}

.guide-positioning-title {
  margin: 0;
  color: var(--ink);
  font-size: var(--type-h3-size);
  font-weight: var(--type-h3-weight);
  letter-spacing: var(--type-h3-tracking);
  line-height: var(--type-h3-line);
}

.guide-positioning > p {
  max-width: 66ch;
  margin: 0;
  color: var(--muted);
  font-size: var(--type-body-size);
  line-height: var(--type-body-line);
}

.guide-intro {
  align-items: end;
}

.guide-intro > div:first-child {
  max-width: 760px;
}

.guide-intro-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
  color: var(--muted);
}

.tutorial-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-5);
  align-items: start;
}

.tutorial-player {
  min-width: 0;
  overflow: hidden;
  color: white;
  background:
    radial-gradient(circle at 82% 12%, rgba(54, 165, 196, 0.2), transparent 22rem),
    linear-gradient(145deg, #08162e 0%, #102746 100%);
  border: 1px solid #1e3858;
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 60px rgba(7, 22, 45, 0.18);
}

.tutorial-player-head {
  min-height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.tutorial-player-head h2 {
  margin: var(--space-1) 0 0;
  color: white;
}

.tutorial-player-kicker,
.tutorial-scene-count {
  margin: 0;
  color: #8cc6dc;
  text-transform: uppercase;
}

.tutorial-scene-count {
  flex: 0 0 auto;
  padding: 7px 10px;
  color: #c5d8e8;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
}

.tutorial-stage {
  position: relative;
  min-height: 500px;
  display: grid;
  grid-template-rows: minmax(330px, 1fr) auto;
}

.tutorial-stage::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  opacity: 0.24;
  background-image:
    linear-gradient(rgba(122, 171, 203, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(122, 171, 203, 0.12) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: linear-gradient(to bottom, black 0%, transparent 72%);
}

.tutorial-visual {
  position: relative;
  z-index: 1;
  min-width: 0;
  display: grid;
  place-items: center;
  padding: var(--space-6);
}

.tutorial-visual.is-entering > * {
  animation: tutorial-scene-in 240ms cubic-bezier(0.23, 1, 0.32, 1) both;
}

@keyframes tutorial-scene-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.tutorial-visual > div {
  width: min(100%, 680px);
  min-width: 0;
  max-width: 100%;
}

.tutorial-visual h3 {
  margin: var(--space-2) 0 var(--space-5);
  color: white;
}

.tutorial-visual p {
  margin: 0;
  color: #c7d5e3;
}

.tutorial-visual-kicker {
  color: #79bdd6;
  text-transform: uppercase;
}

.tutorial-opening {
  text-align: left;
}

.tutorial-opening pre {
  max-width: 100%;
  margin: 0 0 var(--space-5);
  padding: var(--space-5);
  overflow-x: auto;
  color: #d6e8f2;
  background: rgba(2, 10, 25, 0.62);
  border: 1px solid rgba(126, 188, 213, 0.2);
  border-radius: var(--radius);
}

.tutorial-opening p {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.tutorial-warning-dot {
  width: 9px;
  height: 9px;
  flex: 0 0 9px;
  background: #e7a75e;
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(231, 167, 94, 0.13);
}

.tutorial-fact-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-3);
}

.tutorial-fact-row > div,
.tutorial-compare-grid article,
.tutorial-interpretations article {
  min-width: 0;
  display: grid;
  gap: var(--space-2);
  padding: var(--space-5);
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
}

.tutorial-fact-row span,
.tutorial-compare-grid article > span,
.tutorial-interpretations article > span {
  color: #9fb5c8;
}

.tutorial-fact-row strong,
.tutorial-compare-grid strong,
.tutorial-interpretations strong {
  color: white;
}

.tutorial-fact-row .is-conflict,
.tutorial-compare-grid .is-rewritten {
  background: rgba(169, 64, 79, 0.2);
  border-color: rgba(240, 151, 163, 0.45);
}

.tutorial-equation {
  margin-top: var(--space-5) !important;
  padding: var(--space-4);
  text-align: center;
  color: white !important;
  background: rgba(2, 10, 25, 0.46);
  border-radius: var(--radius-sm);
}

.tutorial-equation span {
  padding: 0 var(--space-2);
  color: #f3a4ad;
}

.tutorial-compare-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  gap: var(--space-3);
  align-items: stretch;
  margin-bottom: var(--space-5);
}

.tutorial-compare-grid b {
  color: white;
}

.tutorial-compare-arrow {
  align-self: center;
  color: #7fc0d7;
}

.tutorial-refusal-scene {
  padding: var(--space-6);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(240, 151, 163, 0.34);
  border-radius: var(--radius-lg);
}

.tutorial-refusal-head {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin: var(--space-3) 0 var(--space-5);
}

.tutorial-refusal-head h3,
.tutorial-refusal-head p {
  margin: 0;
}

.tutorial-refusal-mark {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 44px;
  color: #ffd3d9;
  background: rgba(169, 64, 79, 0.32);
  border: 1px solid rgba(240, 151, 163, 0.45);
  border-radius: 50%;
}

.tutorial-refusal-scene dl {
  display: grid;
  gap: 1px;
  margin: 0;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
}

.tutorial-refusal-scene dl div {
  display: grid;
  grid-template-columns: minmax(120px, 0.55fr) minmax(0, 1fr);
  gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  background: #102441;
}

.tutorial-refusal-scene dt {
  color: #94adc2;
}

.tutorial-refusal-scene dd {
  margin: 0;
  color: white;
}

.tutorial-order-lines {
  display: grid;
  gap: 1px;
  margin-bottom: var(--space-5);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
}

.tutorial-order-lines span {
  display: block;
  padding: var(--space-3) var(--space-4);
  color: #d4e1eb;
  background: #102441;
}

.tutorial-discount-scene > p {
  padding-left: var(--space-4);
  color: #f3d39e;
  border-left: 3px solid #c9984f;
}

.tutorial-interpretations {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
  margin: var(--space-3) 0 var(--space-5);
}

.tutorial-interpretations p {
  color: #b7c9d8;
}

.tutorial-interpretations b {
  color: #f4dba8;
}

.tutorial-unresolved {
  padding: var(--space-3) var(--space-4);
  color: #f5d7a2 !important;
  background: rgba(154, 103, 32, 0.2);
  border: 1px solid rgba(218, 173, 102, 0.28);
  border-radius: var(--radius-sm);
}

.tutorial-batch-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 7px;
  margin: var(--space-4) 0 var(--space-5);
}

.tutorial-batch-grid span {
  aspect-ratio: 1.55;
  background: rgba(123, 177, 204, 0.28);
  border: 1px solid rgba(151, 198, 218, 0.14);
  border-radius: 4px;
}

.tutorial-batch-grid .is-risk {
  background: #b35361;
  border-color: #ec9ca7;
  box-shadow: 0 0 0 5px rgba(179, 83, 97, 0.15);
}

.tutorial-batch-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
  color: #d3e2eb;
}

.tutorial-batch-flow i {
  color: #6baec8;
  font-style: normal;
}

.tutorial-batch-scene > p {
  text-align: center;
  color: #f2c6cc;
}

.tutorial-evidence-scene ol {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
  margin: var(--space-3) 0 0;
  padding: 0;
  list-style: none;
}

.tutorial-evidence-scene li {
  min-width: 0;
  display: flex;
  gap: var(--space-3);
  padding: var(--space-4);
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
}

.tutorial-evidence-scene li > span {
  color: #76b8d1;
}

.tutorial-evidence-scene strong {
  color: white;
}

.tutorial-evidence-scene p {
  margin-top: var(--space-1);
}

.tutorial-end-scene {
  text-align: left;
}

.tutorial-end-rule {
  display: grid;
  grid-template-columns: auto auto auto auto auto auto auto;
  gap: var(--space-2);
  align-items: center;
  margin: var(--space-5) 0;
  padding: var(--space-4);
  overflow-x: auto;
  color: #d4e1eb;
  background: rgba(2, 10, 25, 0.48);
  border-radius: var(--radius-sm);
}

.tutorial-end-rule span {
  color: #8eb6ca;
}

.tutorial-end-rule i {
  color: #65b0cb;
  font-style: normal;
}

.tutorial-end-scene > p {
  padding-left: var(--space-4);
  color: #f1d19c;
  border-left: 3px solid #c9984f;
}

.tutorial-mode-pair {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  gap: var(--space-4);
  align-items: stretch;
}

.tutorial-mode-pair article,
.tutorial-authority-options article {
  min-width: 0;
  display: grid;
  gap: var(--space-2);
  padding: var(--space-5);
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
}

.tutorial-mode-pair article > span,
.tutorial-authority-options article > span {
  color: #9fb5c8;
  text-transform: uppercase;
}

.tutorial-mode-pair strong,
.tutorial-authority-options strong {
  color: white;
}

.tutorial-mode-pair .is-mode-b {
  border-color: rgba(127, 192, 215, 0.38);
}

.tutorial-mode-pair .is-mode-a,
.tutorial-authority-options .is-selected {
  background: rgba(45, 132, 168, 0.18);
  border-color: rgba(127, 192, 215, 0.52);
}

.tutorial-mode-divider {
  align-self: center;
  max-width: 9ch;
  color: #79bdd6;
  text-align: center;
}

.tutorial-mode-source pre,
.tutorial-candidate-scene pre {
  max-width: 100%;
  margin: 0 0 var(--space-5);
  padding: var(--space-5);
  overflow-x: auto;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  color: #d6e8f2;
  background: rgba(2, 10, 25, 0.62);
  border: 1px solid rgba(126, 188, 213, 0.2);
  border-radius: var(--radius);
}

.tutorial-mode-source > p {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.tutorial-candidate-head,
.tutorial-result-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin: var(--space-2) 0 var(--space-5);
}

.tutorial-candidate-head h3,
.tutorial-result-head h3,
.tutorial-result-head p {
  margin: 0;
}

.tutorial-candidate-head > span {
  padding: var(--space-2) var(--space-3);
  color: #b9ddec;
  background: rgba(45, 132, 168, 0.2);
  border: 1px solid rgba(127, 192, 215, 0.32);
  border-radius: 999px;
}

.tutorial-boundary-list {
  display: grid;
  gap: var(--space-3);
}

.tutorial-boundary-list > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-4);
  align-items: center;
  padding: var(--space-4);
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
}

.tutorial-boundary-list strong {
  color: white;
}

.tutorial-transfer-track,
.tutorial-revision-flow {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto auto minmax(0, 1fr);
  gap: var(--space-3);
  align-items: center;
}

.tutorial-transfer-track > div,
.tutorial-revision-flow > div {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-4);
  text-align: center;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
}

.tutorial-transfer-track > div span,
.tutorial-revision-flow > div span {
  color: #9fb5c8;
}

.tutorial-transfer-track > div strong,
.tutorial-revision-flow > div strong,
.tutorial-transfer-track > b {
  color: white;
}

.tutorial-transfer-track > b {
  max-width: 10ch;
  text-align: center;
}

.tutorial-transfer-track > i,
.tutorial-revision-flow > i {
  color: #79bdd6;
  font-style: normal;
}

.tutorial-authority-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}

.tutorial-mode-result {
  padding: var(--space-6);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(240, 151, 163, 0.34);
  border-radius: var(--radius-lg);
}

.tutorial-result-head {
  justify-content: flex-start;
}

.tutorial-mode-result dl {
  display: grid;
  gap: var(--space-3);
  margin: 0;
}

.tutorial-mode-result dl div {
  display: grid;
  grid-template-columns: minmax(130px, 0.72fr) minmax(0, 1.3fr);
  gap: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.tutorial-mode-result dt {
  color: #9fb5c8;
}

.tutorial-mode-result dd {
  margin: 0;
  color: white;
}

.tutorial-revision-flow {
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr);
}

.tutorial-revision-flow .is-revised {
  background: rgba(45, 132, 168, 0.18);
  border-color: rgba(127, 192, 215, 0.52);
}

.tutorial-mode-final {
  text-align: center;
}

.tutorial-mode-rule {
  display: grid;
  grid-template-columns: repeat(3, auto auto) auto;
  gap: var(--space-3);
  align-items: center;
  justify-content: center;
  margin-top: var(--space-5);
  padding: var(--space-5);
  color: white;
  background: rgba(2, 10, 25, 0.52);
  border-radius: var(--radius);
}

.tutorial-mode-rule span {
  color: #9fb5c8;
}

.tutorial-mode-rule i {
  color: #79bdd6;
  font-style: normal;
}

.tutorial-mode-final > p {
  max-width: 58ch;
  margin: var(--space-5) auto 0;
}

.tutorial-outcome-card {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-5);
  padding: var(--space-5);
  background: rgba(45, 132, 168, 0.18);
  border: 1px solid rgba(127, 192, 215, 0.52);
  border-radius: var(--radius);
}

.tutorial-outcome-card > span {
  color: #9fcde0;
  text-transform: uppercase;
}

.tutorial-outcome-card strong {
  color: white;
}

.tutorial-outcome-card p {
  padding-top: var(--space-3);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.tutorial-disclosure-stack {
  display: grid;
  gap: var(--space-3);
}

.tutorial-disclosure-stack > div {
  display: grid;
  grid-template-columns: auto minmax(0, 0.8fr) minmax(0, 1.4fr);
  gap: var(--space-4);
  align-items: center;
  padding: var(--space-4);
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
}

.tutorial-disclosure-stack > div > span {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #79bdd6;
  background: rgba(45, 132, 168, 0.18);
  border-radius: 999px;
}

.tutorial-disclosure-stack strong {
  color: white;
}

.tutorial-receipt-grid,
.tutorial-identity-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
}

.tutorial-receipt-grid > div,
.tutorial-identity-grid > div {
  min-width: 0;
  display: grid;
  gap: var(--space-2);
  padding: var(--space-4);
  background: rgba(2, 10, 25, 0.46);
  border: 1px solid rgba(126, 188, 213, 0.18);
  border-radius: var(--radius-sm);
}

.tutorial-receipt-grid span,
.tutorial-identity-grid span {
  color: #9fb5c8;
}

.tutorial-receipt-grid strong {
  color: white;
}

.tutorial-identity-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.tutorial-identity-grid code {
  min-width: 0;
  color: #d6e8f2;
  overflow-wrap: anywhere;
}

.tutorial-identity-scene > p {
  margin-top: var(--space-5);
  padding-left: var(--space-4);
  color: #f1d19c;
  border-left: 3px solid #c9984f;
}

.tutorial-limits-statement {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-5);
  background: rgba(169, 64, 79, 0.18);
  border: 1px solid rgba(240, 151, 163, 0.34);
  border-radius: var(--radius);
}

.tutorial-limits-statement strong {
  color: #ffd3d9;
}

.tutorial-limits-scene ul {
  display: grid;
  gap: var(--space-3);
  margin: var(--space-5) 0 0;
  padding: 0;
  list-style: none;
}

.tutorial-limits-scene li {
  position: relative;
  padding-left: var(--space-5);
  color: white;
}

.tutorial-limits-scene li::before {
  content: "";
  position: absolute;
  top: 0.7em;
  left: 0;
  width: 8px;
  height: 8px;
  background: #e7a75e;
  border-radius: 50%;
}

.tutorial-claim-split {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: var(--space-4);
  align-items: stretch;
}

.tutorial-claim-split pre,
.tutorial-claim-split > div {
  min-width: 0;
  margin: 0;
  padding: var(--space-5);
  background: rgba(2, 10, 25, 0.56);
  border: 1px solid rgba(126, 188, 213, 0.18);
  border-radius: var(--radius);
}

.tutorial-claim-split pre {
  display: grid;
  place-items: center;
  color: #d6e8f2;
  white-space: pre-wrap;
}

.tutorial-claim-split > div {
  display: grid;
  gap: var(--space-3);
}

.tutorial-claim-split > div span {
  color: #9fb5c8;
}

.tutorial-claim-split strong {
  color: white;
}

.tutorial-downstream-track {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr);
  gap: var(--space-3);
  align-items: center;
}

.tutorial-downstream-track > div {
  min-width: 0;
  display: grid;
  gap: var(--space-2);
  padding: var(--space-4);
  text-align: center;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
}

.tutorial-downstream-track span {
  color: #9fb5c8;
}

.tutorial-downstream-track strong {
  color: white;
}

.tutorial-downstream-track i {
  color: #79bdd6;
  font-style: normal;
}

.tutorial-downstream-scene > p {
  margin-top: var(--space-5);
  color: #f1d19c;
}

.tutorial-evidence-final {
  text-align: center;
}

.tutorial-evidence-questions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.tutorial-evidence-questions span {
  padding: var(--space-4);
  color: white;
  background: rgba(45, 132, 168, 0.18);
  border: 1px solid rgba(127, 192, 215, 0.32);
  border-radius: var(--radius-sm);
}

.tutorial-evidence-final > p {
  max-width: 58ch;
  margin: var(--space-5) auto 0;
}

.tutorial-subtitle {
  position: relative;
  z-index: 2;
  min-height: 132px;
  padding: var(--space-4) var(--space-6) var(--space-5);
  background: rgba(4, 14, 31, 0.86);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(12px);
}

.tutorial-subtitle > span {
  display: block;
  margin-bottom: var(--space-2);
  color: #7fc2da;
  text-transform: uppercase;
}

.tutorial-subtitle p {
  max-width: 72ch;
  margin: 0;
  color: white;
}

.tutorial-transport {
  display: grid;
  grid-template-columns: auto minmax(180px, 1fr);
  gap: var(--space-5);
  align-items: center;
  padding: var(--space-4) var(--space-5);
  color: #adc3d4;
  background: #07152c;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.tutorial-buttons {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.tutorial-icon-button,
.tutorial-play-button {
  min-height: 40px;
  color: white;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 9px;
  transition:
    transform 140ms cubic-bezier(0.23, 1, 0.32, 1),
    background-color 140ms ease;
}

.tutorial-icon-button {
  width: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}

.tutorial-icon-button svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}

.tutorial-play-button {
  min-width: 82px;
  padding: 0 var(--space-4);
  color: #08172f;
  background: #d8eef5;
  border-color: #d8eef5;
}

.tutorial-icon-button:hover {
  background: rgba(255, 255, 255, 0.12);
}

.tutorial-icon-button:active,
.tutorial-play-button:active {
  transform: scale(0.97);
}

.tutorial-icon-button:disabled {
  cursor: default;
  opacity: 0.36;
}

.tutorial-progress-group {
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-3);
  align-items: center;
}

.tutorial-progress {
  width: 100%;
  height: 5px;
  appearance: none;
  overflow: hidden;
  border: 0;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 99px;
}

.tutorial-progress::-webkit-progress-bar {
  background: rgba(255, 255, 255, 0.1);
  border-radius: inherit;
}

.tutorial-progress::-webkit-progress-value {
  background: linear-gradient(90deg, #4d9fbe, #83d1df);
  border-radius: inherit;
}

.tutorial-progress::-moz-progress-bar {
  background: linear-gradient(90deg, #4d9fbe, #83d1df);
  border-radius: inherit;
}

.tutorial-sidebar {
  display: grid;
  gap: var(--space-4);
}

.tutorial-transcript {
  padding: var(--space-5);
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.tutorial-transcript {
  padding: 0;
  overflow: hidden;
}

.tutorial-transcript summary {
  padding: var(--space-4) var(--space-5);
  color: var(--ink-soft);
  cursor: pointer;
}

.tutorial-transcript[open] summary {
  border-bottom: 1px solid var(--line);
}

.tutorial-transcript > div {
  max-height: 360px;
  padding: var(--space-4) var(--space-5);
  overflow-y: auto;
}

.tutorial-transcript p {
  margin: 0 0 var(--space-4);
  color: var(--muted);
}

.tutorial-transcript p:last-child {
  margin-bottom: 0;
}

.tutorial-library {
  display: grid;
  grid-template-columns: minmax(180px, 0.35fr) minmax(0, 1fr);
  gap: var(--space-6);
  align-items: start;
  margin-top: var(--space-7);
  padding-top: var(--space-6);
  border-top: 1px solid var(--line);
}

.tutorial-library h2 {
  margin: var(--space-2) 0 0;
}

.tutorial-library-grid {
  display: grid;
  gap: var(--space-3);
}

.tutorial-library-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: var(--space-4);
  align-items: center;
  padding: var(--space-4);
  color: var(--muted);
  background: rgba(255, 255, 255, 0.58);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}

button.tutorial-library-card {
  width: 100%;
  font-family: inherit;
  text-align: left;
  cursor: pointer;
}

button.tutorial-library-card:hover {
  color: var(--ink-soft);
  background: white;
  border-color: #bcd7e7;
}

button.tutorial-library-card:focus-visible {
  outline: 3px solid rgba(45, 132, 168, 0.22);
  outline-offset: 2px;
}

.tutorial-library-card > span {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--faint);
  background: var(--surface-soft);
  border-radius: 9px;
}

.tutorial-library-card strong {
  color: var(--ink-soft);
}

.tutorial-library-card p {
  margin: var(--space-1) 0 0;
}

.tutorial-library-card small {
  text-align: right;
}

.tutorial-library-card.is-current {
  background: white;
  border-color: #bcd7e7;
  box-shadow: var(--shadow-sm);
}

.tutorial-library-card.is-current > span {
  color: var(--blue-deep);
  background: var(--surface-blue);
}

@media (max-width: 1100px) {
  .tutorial-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .guide-positioning {
    grid-template-columns: 1fr;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
    padding: var(--space-5);
  }

  .guide-intro-meta {
    justify-content: flex-start;
  }

  .tutorial-player-head {
    min-height: 0;
    padding: var(--space-4);
  }

  .tutorial-stage {
    min-height: 560px;
    grid-template-rows: minmax(390px, 1fr) auto;
  }

  .tutorial-visual {
    padding: var(--space-4);
  }

  .tutorial-opening pre {
    padding: var(--space-4);
    white-space: pre-wrap;
    overflow-wrap: anywhere;
  }

  .tutorial-subtitle {
    min-height: 154px;
    padding: var(--space-4);
  }

  .tutorial-transport {
    grid-template-columns: 1fr;
    gap: var(--space-3);
    padding: var(--space-4);
  }

  .tutorial-buttons {
    justify-content: center;
  }

  .tutorial-progress-group {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .tutorial-sidebar {
    grid-template-columns: 1fr;
  }

  .tutorial-fact-row,
  .tutorial-interpretations,
  .tutorial-evidence-scene ol {
    grid-template-columns: 1fr;
  }

  .tutorial-compare-grid {
    grid-template-columns: 1fr;
  }

  .tutorial-compare-arrow {
    justify-self: center;
    transform: rotate(90deg);
  }

  .tutorial-refusal-scene {
    padding: var(--space-4);
  }

  .tutorial-refusal-scene dl div {
    grid-template-columns: 1fr;
    gap: var(--space-1);
  }

  .tutorial-batch-grid {
    grid-template-columns: repeat(8, minmax(0, 1fr));
    gap: 4px;
  }

  .tutorial-batch-flow {
    display: grid;
    grid-template-columns: 1fr;
    text-align: center;
  }

  .tutorial-batch-flow i {
    transform: rotate(90deg);
  }

  .tutorial-end-rule {
    grid-template-columns: 1fr;
  }

  .tutorial-mode-pair,
  .tutorial-authority-options {
    grid-template-columns: 1fr;
  }

  .tutorial-mode-divider {
    justify-self: center;
    max-width: none;
  }

  .tutorial-transfer-track,
  .tutorial-revision-flow,
  .tutorial-mode-rule {
    grid-template-columns: 1fr;
  }

  .tutorial-transfer-track > i,
  .tutorial-revision-flow > i,
  .tutorial-mode-rule > i {
    justify-self: center;
    transform: rotate(90deg);
  }

  .tutorial-transfer-track > b {
    justify-self: center;
    max-width: none;
  }

  .tutorial-mode-result {
    padding: var(--space-4);
  }

  .tutorial-mode-result dl div {
    grid-template-columns: 1fr;
    gap: var(--space-1);
  }

  .tutorial-disclosure-stack > div,
  .tutorial-receipt-grid,
  .tutorial-identity-grid,
  .tutorial-claim-split,
  .tutorial-downstream-track,
  .tutorial-evidence-questions {
    grid-template-columns: 1fr;
  }

  .tutorial-disclosure-stack > div {
    align-items: start;
  }

  .tutorial-downstream-track > i {
    justify-self: center;
    transform: rotate(90deg);
  }

  .tutorial-library {
    grid-template-columns: 1fr;
  }

  .tutorial-library-card {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .tutorial-library-card small {
    grid-column: 2;
    text-align: left;
  }
}

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

/* Semantic typography contract. Component rules above may control layout, not type scale. */
body {
  font-size: var(--type-body-size);
  line-height: var(--type-body-line);
}

.overview-hero {
  min-height: 270px;
  grid-template-columns: minmax(0, 1.35fr) minmax(330px, 0.8fr);
}

.overview-copy {
  max-width: 800px;
}

.overview-copy h1 {
  max-width: 22ch;
  font-size: var(--type-display-size);
  font-weight: var(--type-display-weight);
  letter-spacing: var(--type-display-tracking);
  line-height: var(--type-display-line);
}

.page-intro h1,
.workspace-heading h1 {
  font-size: var(--type-h1-size);
  font-weight: var(--type-h1-weight);
  letter-spacing: var(--type-h1-tracking);
  line-height: var(--type-h1-line);
}

.page-intro.guide-intro h1 {
  font-size: var(--type-display-size);
  letter-spacing: var(--type-display-tracking);
  line-height: var(--type-display-line);
}

.section-heading h2,
.evidence-strip h2,
.pane-head h2,
.agent-loop h2,
.layer-copy h2,
.pack-card h2,
.policy-principles h2 {
  font-size: var(--type-h2-size);
  font-weight: var(--type-h2-weight);
  letter-spacing: var(--type-h2-tracking);
  line-height: var(--type-h2-line);
}

.start-panel .section-heading h2,
.modes-section .section-heading h2,
.evidence-strip h2 {
  font-size: 1.5rem;
  letter-spacing: -0.018em;
  line-height: 1.2;
}

.operation-card h3,
.empty-result h2,
.result-summary-head h2,
.tutorial-player-head h2,
.tutorial-library h2,
.tutorial-visual h3 {
  font-size: var(--type-h3-size);
  font-weight: var(--type-h3-weight);
  letter-spacing: var(--type-h3-tracking);
  line-height: var(--type-h3-line);
}

.lead {
  max-width: 66ch;
  margin-top: var(--space-5);
  font-size: var(--type-lead-size);
  font-weight: 400;
  line-height: var(--type-lead-line);
}

.section-heading.is-row > p,
.operation-card > p:not(.operation-label),
.pane-head p,
.workspace-heading > div:first-child > p:last-child,
.empty-result p,
.layer-copy > p:not(.eyebrow),
.policy-principles li,
.result-boundary,
.grammar-note p,
.limit-list span,
.tutorial-subtitle p,
.tutorial-visual p,
.tutorial-transcript p,
.tutorial-refusal-scene dt,
.tutorial-refusal-scene dd,
.tutorial-library-card strong {
  font-size: var(--type-body-size);
  font-weight: 400;
  line-height: var(--type-body-line);
}

.operation-card > p:not(.operation-label),
.pane-head p,
.layer-copy > p:not(.eyebrow) {
  max-width: 68ch;
}

.boundary-card dt,
.boundary-card dd,
.boundary-card > p,
.principle-card,
.principle-card span,
.integration-card strong,
.integration-card small,
.compact-list,
.evidence-preview strong,
.evidence-preview p,
.tab-rail-item small,
.protocol-mark,
.protocol-mark small,
.code-head,
.code-card pre,
.capability-row span,
.capability-row strong,
.endpoint-list code,
.endpoint-list span,
.endpoint-list small,
.browser-choice-grid strong,
.browser-choice-grid small,
.agent-loop li strong,
.agent-loop li small,
.workspace-state > span:last-child,
.authority-option strong,
.authority-option small,
.form-actions > span,
.result-summary-head p,
.result-facts dt,
.result-facts dd,
.receipt-details pre,
.candidate-output,
.grammar-note code,
.layer-number,
.evidence-facts dt,
.technical-grid span,
.evidence-facts dd,
.technical-grid code,
.pack-icon,
.pack-card dt,
.pack-card dd,
.endpoint-stage > span:first-child,
.endpoint-stage strong,
.endpoint-stage small,
.guide-intro-meta,
.tutorial-scene-count,
.tutorial-progress-group,
.tutorial-opening pre,
.tutorial-mode-source pre,
.tutorial-candidate-scene pre,
.tutorial-receipt-grid span,
.tutorial-identity-grid span,
.tutorial-identity-grid code,
.tutorial-claim-split pre,
.tutorial-fact-row span,
.tutorial-compare-grid article > span,
.tutorial-interpretations article > span,
.tutorial-library-card p,
.tutorial-library-card small {
  font-size: var(--type-small-size);
  line-height: var(--type-small-line);
}

.eyebrow,
.nav-group,
.sidebar-brand p,
.nav-badge,
.boundary-head,
.status-pill,
.operation-label,
.authority-selector legend,
.field > span,
.field label,
.field-label-row label,
.grammar-note span,
.endpoint-stage .stage-state,
.tutorial-player-kicker,
.tutorial-visual-kicker,
.tutorial-subtitle > span,
.tutorial-mode-pair article > span,
.tutorial-authority-options article > span,
.tutorial-candidate-head > span,
.tutorial-outcome-card > span {
  font-size: var(--type-label-size);
  font-weight: var(--type-label-weight);
  letter-spacing: var(--type-label-tracking);
  line-height: var(--type-label-line);
}

.authority-chip {
  font-size: var(--type-body-size);
  font-weight: 650;
  letter-spacing: normal;
  line-height: var(--type-body-line);
}

.nav-item,
.button,
.button-small,
.text-link,
.tab-rail-item span,
.copy-button,
.inline-action,
select,
.result-actions .button,
.receipt-details summary,
.toast,
.hero-guide-link,
.tutorial-icon-button,
.tutorial-play-button,
.tutorial-transcript summary {
  font-size: var(--type-control-size);
  font-weight: var(--type-control-weight);
  line-height: var(--type-control-line);
}

.breadcrumb,
.contract-status,
.contract-mini strong,
.contract-mini p,
.lab-label,
.mode-glyph,
.large-mode-glyph,
.agent-loop li span {
  font-size: var(--type-label-size);
  line-height: var(--type-label-line);
}

strong,
h1,
h2,
h3,
.button,
.nav-item,
.text-link,
.tab-rail-item span,
.copy-button,
.inline-action,
.status-pill,
.nav-badge,
.eyebrow,
.nav-group,
.boundary-head,
.operation-label,
.authority-chip,
.authority-selector legend,
.field > span,
.field label,
.field-label-row label {
  font-weight: 650;
}

textarea {
  font-size: var(--type-small-size);
  line-height: 1.6;
}

@media (max-width: 960px) {
  .overview-hero {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .overview-copy h1 {
    font-size: 2.375rem;
    line-height: 1.06;
  }

  .page-intro.guide-intro h1 {
    font-size: var(--type-h1-size);
    line-height: var(--type-h1-line);
  }

  .page-intro h1,
  .workspace-heading h1 {
    font-size: var(--type-h1-size);
  }

  .start-panel .section-heading h2,
  .modes-section .section-heading h2,
  .evidence-strip h2 {
    font-size: 1.375rem;
  }

  .lead {
    font-size: var(--type-lead-size);
    line-height: var(--type-lead-line);
  }

  .code-card pre {
    font-size: var(--type-small-size);
  }
}

/* Live public-operation states added during promotion from the isolated UI lab. */
.field-error {
  min-height: 1.3em;
  margin: var(--space-2) 0 0;
  color: var(--red);
  font-size: var(--type-small-size);
  line-height: var(--type-small-line);
}

textarea[aria-invalid="true"] {
  background: var(--red-soft);
  border-color: var(--red);
}

.button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.contract-status.is-failed {
  color: var(--red);
}

.contract-status.is-failed .live-dot {
  background: var(--red);
  box-shadow: 0 0 0 4px rgba(169, 64, 79, 0.12);
}

.result-message {
  margin: var(--space-4) 0 0;
  color: var(--muted);
  font-size: var(--type-body-size);
  line-height: var(--type-body-line);
}

.result-issues {
  margin-top: var(--space-4);
  padding: var(--space-4);
  background: var(--red-soft);
  border: 1px solid #f0ccd2;
  border-radius: var(--radius-sm);
}

.result-issues h3,
.receipt-evidence h3 {
  margin: 0 0 var(--space-3);
  font-size: var(--type-h3-size);
  line-height: var(--type-h3-line);
}

.result-issues ul {
  display: grid;
  gap: var(--space-3);
  margin: 0;
  padding: 0;
  list-style: none;
}

.result-issues li {
  display: grid;
  gap: var(--space-1);
}

.result-issues strong,
.result-issues span {
  font-size: var(--type-body-size);
  line-height: var(--type-body-line);
}

.result-issues code {
  color: var(--muted);
  font-size: var(--type-small-size);
  overflow-wrap: anywhere;
}

.receipt-evidence {
  padding: var(--space-4) var(--space-5);
}

.receipt-evidence > p {
  margin: 0;
  color: var(--muted);
  font-size: var(--type-body-size);
  line-height: var(--type-body-line);
}

.receipt-evidence h3 {
  margin-top: var(--space-5);
}

@media (max-width: 760px) {
  .compatibility-facts > div {
    grid-template-columns: minmax(0, 1fr);
  }

  .receipt-evidence {
    padding: var(--space-4);
  }
}

.protocol-boundary {
  max-width: 68ch;
  margin: var(--space-4) 0 0;
  color: var(--muted);
  font-size: var(--type-body-size);
  line-height: var(--type-body-line);
}

.pack-shape {
  display: grid;
  gap: var(--space-3);
  min-width: 0;
  padding: var(--space-4);
  color: var(--muted);
  background: var(--surface-blue);
  border-left: 3px solid var(--blue);
}

.pack-shape > span,
.outcome-guide dt {
  color: var(--ink-soft);
  font-size: var(--type-small-size);
  font-weight: 650;
  line-height: var(--type-small-line);
}

.pack-shape p {
  margin: 0;
  font-size: var(--type-body-size);
  line-height: var(--type-body-line);
}

.pack-required-fields {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  min-width: 0;
}

.pack-required-fields code {
  max-width: 100%;
  padding: var(--space-1) var(--space-2);
  color: var(--ink-soft);
  font-size: var(--type-small-size);
  line-height: var(--type-small-line);
  overflow-wrap: anywhere;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}

.outcome-guide {
  display: grid;
  gap: var(--space-3);
  grid-column: 1 / -1;
  margin: var(--space-1) 0 0;
}

.outcome-guide > div {
  display: grid;
  grid-template-columns: minmax(8.5rem, 0.38fr) minmax(0, 1fr);
  gap: var(--space-3);
}

.outcome-guide dd {
  min-width: 0;
  margin: 0;
  color: var(--muted);
  font-size: var(--type-body-size);
  line-height: var(--type-body-line);
}

@media (max-width: 760px) {
  .outcome-guide > div {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-1);
  }
}