/*
 * This is a manifest file that'll be compiled into application.css.
 *
 * With Propshaft, assets are served efficiently without preprocessing steps. You can still include
 * application-wide styles in this file, but keep in mind that CSS precedence will follow the standard
 * cascading order, meaning styles declared later in the document or manifest will override earlier ones,
 * depending on specificity.
 *
 * Consider organizing styles into separate files for maintainability.
 */

:root {
  --app-font-sans: "Open Sans", sans-serif;
  --app-font-serif: "Cormorant Garamond", serif;
  /* Design-lab app skeleton token aliases.
     Source: https://jitl.fractalhill.com/design-lab/landing-base.css */
  --text: var(--app-text);
  --text-muted: var(--app-text-muted);
  --text-light: var(--app-text-faint);
  --bg: var(--app-surface-strong);
  --bg-alt: var(--app-bg);
  --rule: var(--app-border);
  --accent: var(--app-accent);
  --accent-dark: var(--app-accent-strong);
  --teal: var(--app-success);
  --teal-tint: var(--app-teal-tint);
  --warm: var(--app-panel-warm);
  --sage: var(--app-panel-sage);
  --stone: var(--app-panel-stone);
  --cream: var(--app-panel-cream);
  --cloud: var(--app-panel-cloud);
  --serif: var(--app-font-serif);
  --sans: var(--app-font-sans);
  --ratio: 1.333;
  --base: 1rem;
  --text-xs: var(--app-text-xs);
  --text-sm: var(--app-text-sm);
  --text-md: var(--app-text-md);
  --text-lg: var(--app-text-lg);
  --text-xl: var(--app-text-xl);
  --text-2xl: var(--app-text-2xl);
  --text-3xl: var(--app-text-3xl);
  --text-4xl: var(--app-text-4xl);
  --app-text-xs: 0.563rem;
  --app-text-sm: 0.75rem;
  --app-text-md: 1rem;
  --app-text-lg: 1.333rem;
  --app-text-xl: 1.777rem;
  --app-text-2xl: 2.369rem;
  --app-text-3xl: 3.157rem;
  --app-text-4xl: 4.209rem;
  --app-type-display-size: clamp(2.25rem, 5vw, 3.25rem);
  --app-type-display-line: 1.02;
  --app-type-display-tracking: -0.03em;
  --app-type-display-weight: 300;
  --app-type-display-emphasis-weight: 600;
  --app-type-hero-size: clamp(var(--app-text-2xl), 5.5vw, var(--app-text-4xl));
  --app-type-hero-line: 1.1;
  --app-type-hero-tracking: -0.02em;
  --app-type-page-title-size: clamp(var(--app-text-xl), 5vw, var(--app-text-2xl));
  --app-type-page-title-line: 1.05;
  --app-type-page-title-tracking: -0.02em;
  --app-type-page-title-weight: 400;
  --app-type-publish-title-size: clamp(1.875rem, 4vw, 2.75rem);
  --app-type-editor-title-size: clamp(1.75rem, 3.5vw, 2.25rem);
  --app-type-generation-title-size: clamp(1.75rem, 4vw, 2.5rem);
  --app-type-section-title-size: clamp(1.75rem, 3vw, 2rem);
  --app-type-subsection-title-size: clamp(1.25rem, 2.5vw, var(--app-text-xl));
  --app-type-title-line: 1.1;
  --app-type-title-tracking: -0.02em;
  --app-type-card-title-size: 1.1875rem;
  --app-type-card-title-lg-size: 1.25rem;
  --app-type-card-title-sm-size: 1.0625rem;
  --app-type-row-title-size: 0.9375rem;
  --app-type-card-title-line: 1.25;
  --app-type-card-title-tracking: -0.01em;
  --app-type-card-title-weight: 500;
  --app-type-step-number-size: 1.375rem;
  --app-type-body-lg-size: 1.0625rem;
  --app-type-body-size: 0.9375rem;
  --app-type-body-sm-size: 0.875rem;
  --app-type-ui-size: 0.8125rem;
  --app-type-caption-size: 0.75rem;
  --app-type-meta-size: 0.6875rem;
  --app-type-label-size: 0.625rem;
  --app-type-label-xs-size: 0.5625rem;
  --app-type-body-line: 1.65;
  --app-type-copy-line: 1.6;
  --app-type-tight-line: 1.45;
  --app-type-caption-line: 1.5;
  --app-type-label-line: 1.4;
  --app-type-label-tracking: 0.14em;
  --app-type-label-tight-tracking: 0.1em;
  --app-type-label-weight: 700;
  --app-type-label-soft-weight: 600;
  --app-type-button-size: 0.8125rem;
  --app-type-button-sm-size: 0.75rem;
  --app-type-button-lg-size: 0.9375rem;
  --app-type-button-weight: 500;
  --app-type-nav-brand-size: 1.0625rem;
  --app-type-nav-size: 0.8125rem;
  --app-type-nav-weight: 400;
  --app-bg: #f6f5f3;
  --app-bg-strong: rgba(246, 245, 243, 0.94);
  --app-bg-landing: #ffffff;
  --app-surface: #ffffff;
  --app-surface-strong: #ffffff;
  --app-surface-soft: rgba(28, 28, 26, 0.04);
  --app-surface-muted: #f6f5f3;
  --app-border: rgba(28, 28, 26, 0.08);
  --app-border-strong: rgba(28, 28, 26, 0.18);
  --app-text: #1c1c1a;
  --app-text-strong: #1c1c1a;
  --app-text-soft: #6b6b68;
  --app-text-muted: #6b6b68;
  --app-text-faint: #767673;
  --app-accent: #c4716a;
  --app-accent-strong: #a85850;
  --app-accent-soft: rgba(196, 113, 106, 0.12);
  --app-accent-border: rgba(168, 88, 80, 0.22);
  --app-accent-contrast: #ffffff;
  --app-success: #3d6b56;
  --app-success-soft: rgba(61, 107, 86, 0.14);
  --app-success-border: rgba(61, 107, 86, 0.2);
  --app-success-contrast: #ffffff;
  --app-teal-tint: #e0efe9;
  --app-info: #5f7186;
  --app-info-soft: rgba(95, 113, 134, 0.12);
  --app-info-border: rgba(95, 113, 134, 0.18);
  --app-info-contrast: #ffffff;
  --app-danger: #b96570;
  --app-danger-soft: rgba(185, 101, 112, 0.13);
  --app-danger-border: rgba(185, 101, 112, 0.18);
  --app-danger-contrast: #fff7f8;
  --app-panel-warm: #f3ece6;
  --app-panel-sage: #eef3ef;
  --app-panel-stone: #f0eeed;
  --app-panel-cream: #f5f2e8;
  --app-panel-cloud: #eef1f5;
  --app-shadow: 0 4px 12px rgba(28, 28, 26, 0.05), 0 12px 28px rgba(28, 28, 26, 0.06);
  --app-shadow-soft: 0 1px 2px rgba(28, 28, 26, 0.04), 0 4px 16px rgba(28, 28, 26, 0.03);
  --app-radius: 16px;
  --app-radius-soft: 10px;
  --app-radius-pill: 999px;
  --app-z-sticky: 20;
}

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

body {
  min-height: 100vh;
  background: var(--app-bg);
  color: var(--app-text);
  font-family: var(--app-font-sans);
  line-height: var(--app-type-copy-line);
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

::selection {
  background: var(--app-accent-soft);
  color: var(--app-text-strong);
}

:focus-visible {
  outline: 2px solid var(--app-accent);
  outline-offset: 3px;
}

.type-display,
.type-hero,
.type-page-title,
.type-section-title,
.type-subsection-title,
.type-card-title {
  color: var(--app-text-strong);
  font-family: var(--app-font-serif);
  text-wrap: balance;
}

.type-display {
  font-size: var(--app-type-display-size);
  font-weight: var(--app-type-display-weight);
  letter-spacing: var(--app-type-display-tracking);
  line-height: var(--app-type-display-line);
}

.type-hero {
  font-size: var(--app-type-hero-size);
  font-weight: var(--app-type-display-weight);
  letter-spacing: var(--app-type-hero-tracking);
  line-height: var(--app-type-hero-line);
}

.type-page-title {
  font-size: var(--app-type-page-title-size);
  font-weight: var(--app-type-page-title-weight);
  letter-spacing: var(--app-type-page-title-tracking);
  line-height: var(--app-type-page-title-line);
}

.type-section-title {
  font-size: var(--app-type-section-title-size);
  font-weight: var(--app-type-page-title-weight);
  letter-spacing: var(--app-type-title-tracking);
  line-height: var(--app-type-title-line);
}

.type-subsection-title,
.type-card-title {
  font-size: var(--app-type-card-title-size);
  font-weight: var(--app-type-card-title-weight);
  letter-spacing: var(--app-type-card-title-tracking);
  line-height: var(--app-type-card-title-line);
}

.type-subsection-title {
  font-size: var(--app-type-subsection-title-size);
}

.type-display em,
.type-hero em,
.type-page-title em,
.type-section-title em {
  font-style: normal;
  font-weight: var(--app-type-display-emphasis-weight);
}

.type-body,
.type-body-lg,
.type-body-sm,
.type-caption,
.type-meta,
.type-label {
  font-family: var(--app-font-sans);
}

.type-body-lg {
  font-size: var(--app-type-body-lg-size);
  line-height: var(--app-type-body-line);
}

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

.type-body-sm {
  font-size: var(--app-type-body-sm-size);
  line-height: var(--app-type-copy-line);
}

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

.type-meta {
  font-size: var(--app-type-meta-size);
  line-height: var(--app-type-label-line);
}

.type-label {
  font-size: var(--app-type-label-size);
  font-weight: var(--app-type-label-soft-weight);
  letter-spacing: var(--app-type-label-tracking);
  line-height: var(--app-type-label-line);
  text-transform: uppercase;
}

.type-label--xs {
  font-size: var(--app-type-label-xs-size);
}

.app-page-frame {
  isolation: isolate;
  background: var(--app-bg) !important;
}

.app-page-glow {
  background-image:
    radial-gradient(circle at top left, rgba(196, 113, 106, 0.09), transparent 30%),
    radial-gradient(circle at top right, rgba(61, 107, 86, 0.06), transparent 26%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(246, 245, 243, 0)) !important;
}

.auth-signin-layout {
  display: flex;
  justify-content: center;
  min-height: calc(100vh - 4rem);
  padding-block: 1.5rem;
}

.auth-signin__panel {
  width: 100%;
  max-width: 34rem;
}

.auth-signin__meta {
  border-top: 1px solid var(--app-border);
  display: grid;
  gap: 0.85rem;
  margin-top: 1.75rem;
  padding-top: 1.25rem;
}

.auth-passkey__message {
  color: var(--app-text-soft);
  font-size: var(--app-type-ui-size);
  line-height: var(--app-type-copy-line);
  margin: 0.5rem 0 0;
  min-height: 1.3rem;
}

.auth-passkey__message[data-state="error"] {
  color: var(--app-danger);
}

.auth-passkey__fallback {
  margin-top: 0.5rem;
}

.ui-stack {
  display: grid;
  gap: 1.5rem;
}

.ui-stack--tight {
  gap: 1rem;
}

.ui-pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.ui-pill-row--compact {
  gap: 0.5rem;
}

.ui-split-header {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.ui-section-split {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.ui-divider-top {
  border-top: 1px solid var(--app-border);
  padding-top: 1.25rem;
}

.ui-sidebar-grid {
  display: grid;
  gap: 1.5rem;
}

.ui-progress-bar {
  height: 3px;
  overflow: hidden;
  border-radius: var(--app-radius-pill);
  background: var(--app-border);
}

.ui-progress-fill {
  height: 100%;
  border-radius: var(--app-radius-pill);
  background: var(--app-accent);
  transition: width 0.2s ease;
}

.ui-surface {
  border: 1px solid var(--app-border);
  border-radius: var(--app-radius);
  background: var(--app-surface-strong);
  box-shadow: var(--app-shadow-soft);
}

.ui-surface--glass {
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(12px);
}

.ui-surface--panel {
  background: var(--app-surface-strong);
}

.ui-surface--panel_soft {
  background: var(--app-surface-muted);
}

.ui-surface--accent {
  background: var(--app-accent-soft);
  border-color: var(--app-accent-border);
}

.ui-surface--success {
  background: var(--app-success-soft);
  border-color: var(--app-success-border);
}

.ui-surface--info {
  background: var(--app-info-soft);
  border-color: var(--app-info-border);
}

.ui-surface--empty {
  background: transparent;
  border-style: dashed;
  box-shadow: none;
  color: var(--app-text-soft);
  font-size: var(--app-type-body-size);
  line-height: var(--app-type-body-line);
  padding: 2rem;
}

.ui-btn {
  border: 1px solid transparent;
  border-radius: var(--app-radius-pill);
  cursor: pointer;
  font-size: var(--app-type-button-size);
  font-weight: var(--app-type-button-weight);
  letter-spacing: 0;
  transition:
    background-color 0.16s cubic-bezier(0.2, 0, 0, 1),
    border-color 0.16s cubic-bezier(0.2, 0, 0, 1),
    box-shadow 0.16s cubic-bezier(0.2, 0, 0, 1),
    color 0.16s cubic-bezier(0.2, 0, 0, 1),
    transform 0.16s cubic-bezier(0.2, 0, 0, 1);
}

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

.ui-btn:active {
  transform: translateY(0);
}

.ui-btn--sm {
  padding: 0.6rem 1rem;
  font-size: var(--app-type-button-sm-size);
}

.ui-btn--md {
  padding: 0.8rem 1.35rem;
}

.ui-btn--lg {
  padding: 0.95rem 1.6rem;
  font-size: var(--app-type-button-lg-size);
}

.ui-btn--primary {
  background: var(--app-text);
  color: var(--app-bg-landing);
}

.ui-btn--primary:hover {
  background: color-mix(in srgb, var(--app-text-strong) 92%, var(--app-accent));
  color: var(--app-bg-landing);
}

.ui-btn--success {
  background: var(--app-success);
  color: var(--app-success-contrast);
}

.ui-btn--success:hover {
  background: color-mix(in srgb, var(--app-success) 92%, var(--app-text-strong));
}

.ui-btn--secondary {
  background: transparent;
  border-color: var(--app-border);
  color: var(--app-text);
}

.ui-btn--secondary:hover {
  background: var(--app-surface-soft);
  border-color: var(--app-border-strong);
  color: var(--app-text-strong);
}

.ui-btn--link,
.ui-btn--ghost {
  background: transparent;
  border-color: transparent;
  box-shadow: none;
  padding-bottom: 0;
  padding-left: 0;
  padding-right: 0;
  padding-top: 0;
}

.ui-btn--link {
  color: var(--app-accent-strong);
}

.ui-btn--link:hover {
  color: var(--app-accent);
  transform: none;
}

.ui-btn--ghost {
  color: var(--app-text-soft);
}

.ui-btn--ghost:hover {
  color: var(--app-text-strong);
  transform: none;
}

.ui-btn:disabled {
  background: rgba(130, 126, 119, 0.65);
  border-color: transparent;
  box-shadow: none;
  color: rgba(255, 250, 247, 0.9);
  cursor: not-allowed;
  transform: none;
}

.ui-pill {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--app-border);
  border-radius: var(--app-radius-pill);
  background: var(--app-surface);
  color: var(--app-text-soft);
  font-size: var(--app-type-caption-size);
  font-weight: var(--app-type-button-weight);
  letter-spacing: 0;
  padding: 0.4rem 0.85rem;
}

.ui-pill--neutral,
.ui-pill--muted {
  background: var(--app-surface);
  color: var(--app-text-soft);
}

.ui-pill--success {
  background: var(--app-success-soft);
  border-color: var(--app-success-border);
  color: var(--app-success);
}

.ui-pill--warning {
  background: var(--app-accent-soft);
  border-color: var(--app-accent-border);
  color: var(--app-accent-strong);
}

.ui-pill--info {
  background: var(--app-info-soft);
  border-color: var(--app-info-border);
  color: var(--app-info);
}

.ui-input {
  border: 1px solid var(--app-border);
  border-radius: var(--app-radius-soft);
  background: var(--app-surface-strong);
  color: var(--app-text);
  transition: border-color 0.16s ease, box-shadow 0.16s ease, background-color 0.16s ease;
}

.ui-input::placeholder {
  color: var(--app-text-faint);
}

.ui-input:focus {
  border-color: rgba(28, 28, 26, 0.28);
  box-shadow: 0 0 0 4px var(--app-accent-soft);
  outline: none;
}

.ui-input--multiline {
  border-radius: var(--app-radius);
  min-height: 9rem;
}

.ui-input--muted {
  background: var(--app-surface-muted);
}

.ui-field-label {
  color: var(--app-text);
  font-size: var(--app-type-caption-size);
  font-weight: var(--app-type-label-soft-weight);
  letter-spacing: var(--app-type-label-tight-tracking);
  text-transform: uppercase;
}

.ui-notice,
.ui-toast {
  border: 1px solid var(--app-border);
  border-radius: var(--app-radius-soft);
  padding: 0.9rem 1rem;
}

.ui-notice {
  font-size: var(--app-type-body-sm-size);
  line-height: var(--app-type-copy-line);
}

.ui-notice--error,
.ui-toast--alert {
  background: var(--app-danger-soft);
  border-color: var(--app-danger-border);
  color: var(--app-danger);
}

.ui-notice--warning {
  background: var(--app-accent-soft);
  border-color: var(--app-accent-border);
  color: var(--app-accent-strong);
}

.ui-notice--info {
  background: var(--app-info-soft);
  border-color: var(--app-info-border);
  color: var(--app-info);
}

.flash-banner {
  border-bottom: 1px solid var(--app-border);
}

.flash-banner--notice {
  background: var(--app-success-soft);
  color: var(--app-success);
}

.flash-banner--alert {
  background: var(--app-danger-soft);
  color: var(--app-danger);
}

.flash-banner__inner {
  align-items: center;
  display: flex;
  font-size: var(--app-type-body-sm-size);
  font-weight: var(--app-type-label-soft-weight);
  line-height: var(--app-type-copy-line);
  margin-inline: auto;
  max-width: 80rem;
  padding: 0.75rem 1.5rem;
}

.billing-access-notice {
  align-items: center;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.billing-access-notice__copy {
  margin: 0;
}

.billing-access-notice__action {
  display: inline-flex;
  flex-shrink: 0;
}

.billing-inline-lock {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.btn-pill:disabled,
.btn-ghost:disabled,
.app-sidebar-cta:disabled,
.app-icon-btn:disabled,
.module-action:disabled,
.share-action:disabled,
.ai-assistant-action:disabled,
.course-callout__action:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.empty-card-action:disabled {
  color: var(--app-text-faint);
  cursor: not-allowed;
  opacity: 0.7;
}

.ui-stack-card {
  border: 1px solid var(--app-border);
  border-radius: var(--app-radius);
  background: var(--app-surface-muted);
  box-shadow: none;
  padding: 1rem 1.1rem;
}

.ui-stack-card--panel {
  background: var(--app-surface-strong);
}

.ui-stack-card--dashed {
  background: transparent;
  border-style: dashed;
  box-shadow: none;
  color: var(--app-text-soft);
}

.ui-stack-card--success {
  background: var(--app-success-soft);
  border-color: var(--app-success-border);
}

.ui-stack-card--info {
  background: var(--app-info-soft);
  border-color: var(--app-info-border);
}

.ui-eyebrow {
  color: var(--app-text-faint);
  font-size: var(--app-type-label-size);
  font-weight: var(--app-type-label-soft-weight);
  letter-spacing: var(--app-type-label-tracking);
  line-height: var(--app-type-label-line);
  text-transform: uppercase;
}

.ui-eyebrow--accent {
  color: var(--app-accent-strong);
}

.ui-eyebrow--success {
  color: var(--app-success);
}

.ui-eyebrow--info {
  color: var(--app-info);
}

.ui-heading {
  color: var(--app-text-strong);
  font-family: var(--app-font-serif);
  font-weight: var(--app-type-page-title-weight);
  letter-spacing: var(--app-type-title-tracking);
  line-height: var(--app-type-title-line);
  text-wrap: balance;
}

.ui-heading--hero {
  font-size: var(--app-type-hero-size);
  font-weight: var(--app-type-display-weight);
  line-height: var(--app-type-hero-line);
}

.ui-heading--section {
  font-size: var(--app-type-page-title-size);
  font-weight: var(--app-type-page-title-weight);
  line-height: var(--app-type-page-title-line);
}

.ui-heading--subsection {
  font-size: var(--app-type-section-title-size);
}

.ui-heading--card {
  font-size: var(--app-type-card-title-size);
  font-weight: var(--app-type-card-title-weight);
  letter-spacing: var(--app-type-card-title-tracking);
  line-height: var(--app-type-card-title-line);
}

.ui-copy {
  font-size: var(--app-type-body-size);
  line-height: var(--app-type-body-line);
  margin-top: 0.75rem;
}

.ui-copy--body {
  color: var(--app-text-soft);
}

.ui-copy--muted {
  color: var(--app-text-muted);
}

.ui-copy--accent {
  color: var(--app-accent-strong);
}

.ui-copy--success {
  color: var(--app-success);
}

.ui-copy--info {
  color: var(--app-info);
}

.ui-disclosure {
  background: var(--app-surface-strong);
  border: 1px solid var(--app-border);
  border-radius: var(--app-radius);
  color: var(--app-text-soft);
  padding: 1rem 1.15rem;
}

.ui-disclosure summary {
  color: var(--app-text);
  cursor: pointer;
  font-size: var(--app-type-ui-size);
  font-weight: var(--app-type-label-soft-weight);
  line-height: var(--app-type-caption-line);
}

.ui-disclosure > * + * {
  margin-top: 1rem;
}

.ui-disclosure pre {
  background: var(--app-surface-muted);
  border-radius: var(--app-radius-soft);
  color: var(--app-text-muted);
  font-size: var(--app-type-caption-size);
  line-height: var(--app-type-caption-line);
  overflow-x: auto;
  overscroll-behavior-x: contain;
  padding: 1rem;
  white-space: pre-wrap;
}

.ui-definition-list {
  display: grid;
  gap: 0.85rem;
  margin: 0;
}

.ui-definition-list div {
  border-top: 1px solid var(--app-border);
  display: grid;
  gap: 0.25rem;
  min-width: 0;
  padding-top: 0.85rem;
}

.ui-definition-list div:first-child {
  border-top: 0;
  padding-top: 0;
}

.ui-definition-list dt {
  color: var(--app-text-faint);
  font-size: var(--app-type-label-xs-size);
  font-weight: var(--app-type-label-soft-weight);
  letter-spacing: var(--app-type-label-tracking);
  line-height: var(--app-type-label-line);
  text-transform: uppercase;
}

.ui-definition-list dd {
  color: var(--app-text-soft);
  font-size: var(--app-type-body-sm-size);
  line-height: var(--app-type-copy-line);
  margin: 0;
  min-width: 0;
  overflow-wrap: anywhere;
}

.generation-engine-topbar {
  margin-bottom: 1rem;
}

.generation-canvas {
  align-items: center;
  display: flex;
  flex-direction: column;
  margin: 0 auto;
  max-width: 40rem;
  padding: 3rem 2rem 5rem;
  text-align: center;
}

.generation-orbit {
  align-items: center;
  display: flex;
  height: 7rem;
  justify-content: center;
  margin-bottom: 2.25rem;
  position: relative;
  width: 7rem;
}

.generation-orbit-ring {
  animation: generation-orbit-spin 1.8s linear infinite;
  border: 2px solid var(--app-border);
  border-radius: 50%;
  border-top-color: var(--app-accent);
  inset: 0;
  position: absolute;
}

.generation-orbit-core {
  align-items: center;
  background: var(--app-text);
  border-radius: 50%;
  box-shadow: var(--app-shadow-soft);
  color: var(--app-bg-landing);
  display: flex;
  height: 4.5rem;
  justify-content: center;
  width: 4.5rem;
}

.generation-orbit-core svg {
  height: 1.875rem;
  width: 1.875rem;
}

.generation-title {
  color: var(--app-text-strong);
  font-family: var(--app-font-serif);
  font-size: var(--app-type-generation-title-size);
  font-weight: var(--app-type-page-title-weight);
  letter-spacing: var(--app-type-title-tracking);
  line-height: var(--app-type-title-line);
  margin: 0 0 0.75rem;
  text-wrap: balance;
}

.generation-title em {
  font-style: normal;
  font-weight: var(--app-type-display-emphasis-weight);
}

.generation-sub {
  color: var(--app-text-muted);
  font-size: var(--app-type-body-size);
  line-height: var(--app-type-copy-line);
  margin: 0 0 2rem;
  max-width: 27rem;
}

.engine-tag {
  align-items: center;
  background: var(--app-success-soft);
  border-radius: var(--app-radius-pill);
  color: var(--app-success);
  display: inline-flex;
  font-size: var(--app-type-label-size);
  font-weight: var(--app-type-label-soft-weight);
  gap: 0.5rem;
  letter-spacing: var(--app-type-label-tracking);
  line-height: var(--app-type-label-line);
  margin-bottom: 3rem;
  padding: 0.3rem 0.875rem;
  text-transform: uppercase;
}

.engine-tag-dot {
  background: var(--app-success);
  border-radius: 50%;
  height: 0.375rem;
  position: relative;
  width: 0.375rem;
}

.engine-tag-dot::after {
  animation: generation-tag-pulse 2s cubic-bezier(0, 0, 0.2, 1) infinite;
  background: var(--app-success);
  border-radius: 50%;
  content: "";
  inset: 0;
  position: absolute;
}

.step-list {
  background: var(--app-surface-strong);
  border: 1px solid var(--app-border);
  border-radius: var(--app-radius);
  margin-bottom: 2.5rem;
  max-width: 32.5rem;
  padding: 1.25rem 1.5rem;
  text-align: left;
  width: 100%;
}

.step-list-head {
  align-items: center;
  border-bottom: 1px solid var(--app-border);
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.875rem;
  padding-bottom: 0.875rem;
}

.step-list-head-label,
.step-list-head-live {
  font-size: var(--app-type-label-size);
  font-weight: var(--app-type-label-soft-weight);
  letter-spacing: var(--app-type-label-tracking);
  line-height: var(--app-type-label-line);
  text-transform: uppercase;
}

.step-list-head-label {
  color: var(--app-text-faint);
}

.step-list-head-live {
  align-items: center;
  color: var(--app-success);
  display: inline-flex;
  gap: 0.375rem;
}

.step-list-head-live::before {
  background: var(--app-success);
  border-radius: 50%;
  content: "";
  flex-shrink: 0;
  height: 0.375rem;
  width: 0.375rem;
}

.step-item {
  align-items: center;
  color: var(--app-text-faint);
  display: flex;
  font-size: var(--app-type-ui-size);
  gap: 0.75rem;
  line-height: var(--app-type-caption-line);
  padding: 0.625rem 0;
}

.step-item-mark {
  align-items: center;
  border-radius: 50%;
  display: inline-flex;
  flex-shrink: 0;
  height: 1.125rem;
  justify-content: center;
  width: 1.125rem;
}

.step-item-mark svg {
  height: 0.6875rem;
  width: 0.6875rem;
}

.step-item.is-complete {
  color: var(--app-text);
}

.step-item.is-complete .step-item-mark {
  background: var(--app-success);
  color: var(--app-bg-landing);
}

.step-item.is-active {
  color: var(--app-text);
  font-weight: var(--app-type-label-soft-weight);
}

.step-item.is-active .step-item-mark {
  animation: generation-orbit-spin 1.2s linear infinite;
  border: 2px solid var(--app-border);
  border-top-color: var(--app-accent);
}

.step-item.is-pending .step-item-mark {
  border: 1.5px solid var(--app-border);
}

.factoid-card {
  background: var(--app-text);
  border-radius: calc(var(--app-radius) + 2px);
  box-shadow: var(--app-shadow);
  color: var(--app-bg-landing);
  max-width: 32.5rem;
  padding: 1.5rem 1.75rem;
  text-align: left;
  width: 100%;
}

.factoid-card-label {
  color: color-mix(in srgb, var(--app-bg-landing) 55%, transparent);
  font-size: var(--app-type-label-size);
  font-weight: var(--app-type-label-weight);
  letter-spacing: var(--app-type-label-tracking);
  line-height: var(--app-type-label-line);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}

.factoid-card-title {
  color: var(--app-bg-landing);
  font-family: var(--app-font-serif);
  font-size: var(--app-type-card-title-size);
  font-weight: var(--app-type-page-title-weight);
  letter-spacing: var(--app-type-card-title-tracking);
  line-height: 1.3;
  margin: 0 0 0.75rem;
}

.factoid-card-body {
  color: color-mix(in srgb, var(--app-bg-landing) 78%, transparent);
  font-size: var(--app-type-body-sm-size);
  line-height: var(--app-type-copy-line);
  margin: 0;
}

.factoid-card-foot {
  display: flex;
  gap: 0.375rem;
  justify-content: center;
  margin-top: 1.25rem;
}

.factoid-card-dot {
  background: color-mix(in srgb, var(--app-bg-landing) 25%, transparent);
  border-radius: 50%;
  height: 0.3125rem;
  width: 0.3125rem;
}

.factoid-card-dot.is-active {
  background: var(--app-bg-landing);
  border-radius: var(--app-radius-pill);
  width: 0.875rem;
}

@keyframes generation-orbit-spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes generation-tag-pulse {
  0% {
    opacity: 0.6;
    transform: scale(1);
  }

  100% {
    opacity: 0;
    transform: scale(3);
  }
}

.learner-layout {
  align-items: start;
  display: grid;
  gap: 2rem;
  grid-template-columns: minmax(0, 1.35fr) minmax(16rem, 0.65fr);
  padding-block: 2rem 5rem;
}

.learner-main {
  display: grid;
  gap: 1.5rem;
  min-width: 0;
}

.learner-card__citation {
  background: color-mix(in srgb, var(--app-surface-strong) 76%, transparent);
  border: 1px solid var(--app-border);
  border-radius: 999px;
  color: var(--app-text-muted);
  font-size: var(--app-type-caption-size);
  line-height: var(--app-type-caption-line);
  padding: 0.4rem 0.65rem;
  text-decoration: none;
}

.learner-card__citation:hover {
  border-color: color-mix(in srgb, var(--app-accent) 42%, var(--app-border));
  color: var(--app-text-strong);
}

.learner-runner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.learner-outline {
  background: transparent;
  border-left: 1px solid var(--app-border);
  display: grid;
  gap: 1rem;
  min-width: 0;
  padding-left: 1.5rem;
  position: sticky;
  top: 5.5rem;
}

.learner-outline ol {
  display: grid;
  gap: 1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.learner-outline li {
  display: grid;
  gap: 0.25rem;
  min-width: 0;
}

.learner-outline span {
  color: var(--app-text-faint);
  font-size: var(--app-type-label-xs-size);
  font-weight: var(--app-type-label-soft-weight);
  letter-spacing: var(--app-type-label-tracking);
  line-height: var(--app-type-label-line);
}

.learner-outline strong {
  color: var(--app-text);
  font-family: var(--app-font-serif);
  font-size: var(--app-type-card-title-sm-size);
  font-weight: var(--app-type-card-title-weight);
  letter-spacing: var(--app-type-card-title-tracking);
  line-height: var(--app-type-card-title-line);
}

.course-workspace {
  display: grid;
  gap: 2rem;
  padding-block: 1rem 5rem;
}

.course-workspace__topbar {
  align-items: center;
  border-bottom: 1px solid var(--app-border);
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  padding-bottom: 1rem;
}

.course-workspace__nav,
.course-workspace__actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  min-width: 0;
}

.course-workspace__actions {
  justify-content: flex-end;
}

.course-workspace__titlebar {
  align-items: center;
  color: var(--app-text-muted);
  display: flex;
  flex: 1 1 auto;
  gap: 0.65rem;
  justify-content: center;
  min-width: 0;
}

.course-workspace__title,
.course-workspace__meta {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.course-workspace__title {
  color: var(--app-text-strong);
  font-size: var(--app-type-ui-size);
  font-weight: var(--app-type-label-soft-weight);
  line-height: var(--app-type-ui-line);
}

.course-workspace__divider {
  background: var(--app-border-strong);
  flex-shrink: 0;
  height: 1rem;
  width: 1px;
}

.course-workspace__meta {
  color: var(--app-text-faint);
  font-size: var(--app-type-caption-size);
  font-weight: var(--app-type-label-weight);
  line-height: var(--app-type-caption-line);
}

.course-workspace__action-form {
  display: inline-flex;
}

.course-workspace__grid {
  align-items: start;
  display: grid;
  gap: 2rem;
  grid-template-columns: minmax(0, 1.35fr) minmax(18rem, 0.65fr);
}

.course-workspace__grid--single {
  grid-template-columns: minmax(0, 1fr);
}

.course-editor {
  display: grid;
  gap: 2rem;
  min-width: 0;
}

/* Editor workspace canvas.
   Source: https://jitl.fractalhill.com/design-lab/app-skeleton.css */
.editor-canvas {
  max-width: 820px;
  margin: 0 auto;
  padding: 2.5rem 2rem 10rem;
  width: 100%;
}

.publish-canvas {
  width: 100%;
}

.course-editor__header {
  display: grid;
  gap: 0.75rem;
  max-width: 45rem;
}

.course-editor__eyebrow {
  color: var(--app-accent-strong);
  display: block;
  font-size: var(--app-type-meta-size);
  font-weight: var(--app-type-label-soft-weight);
  letter-spacing: var(--app-type-label-tracking);
  line-height: var(--app-type-label-line);
  text-transform: uppercase;
}

.course-editor__title {
  color: var(--app-text-strong);
  font-family: var(--app-font-serif);
  font-size: var(--app-type-editor-title-size);
  font-weight: var(--app-type-page-title-weight);
  letter-spacing: var(--app-type-title-tracking);
  line-height: var(--app-type-title-line);
  margin: 0;
}

.course-editor__title em {
  font-style: normal;
  font-weight: var(--app-type-display-emphasis-weight);
}

.course-editor__sub {
  color: var(--app-text-soft);
  font-size: var(--app-type-body-size);
  line-height: var(--app-type-copy-line);
  margin: 0;
  max-width: 65ch;
}

.course-editor__facts {
  align-items: center;
  color: var(--app-text-muted);
  display: flex;
  flex-wrap: wrap;
  font-size: var(--app-type-caption-size);
  gap: 0.6rem 1rem;
  line-height: var(--app-type-caption-line);
  margin-top: 0.35rem;
}

.course-state {
  align-items: center;
  border-radius: var(--app-radius-pill);
  display: inline-flex;
  font-size: var(--app-type-label-xs-size);
  font-weight: var(--app-type-label-weight);
  gap: 0.4rem;
  letter-spacing: var(--app-type-label-tracking);
  line-height: var(--app-type-label-line);
  padding: 0.3rem 0.65rem;
  text-transform: uppercase;
}

.course-state::before {
  background: currentColor;
  border-radius: 50%;
  content: "";
  flex-shrink: 0;
  height: 0.375rem;
  width: 0.375rem;
}

.course-state--live {
  background: var(--app-success-soft);
  color: var(--app-success);
}

.course-state--changes,
.course-state--ready,
.course-state--progress {
  background: var(--app-accent-soft);
  color: var(--app-accent-strong);
}

.course-state--failed {
  background: var(--app-danger-soft);
  color: var(--app-danger);
}

.course-state--draft {
  background: var(--app-surface-muted);
  color: var(--app-text-faint);
}

.course-callout {
  align-items: center;
  background: var(--app-text-strong);
  border-radius: var(--app-radius);
  color: var(--app-bg);
  display: flex;
  gap: 1.5rem;
  justify-content: space-between;
  overflow: hidden;
  padding: 1.5rem;
  position: relative;
}

.course-callout::after {
  border: 1px solid currentColor;
  border-radius: 50%;
  content: "";
  height: 7rem;
  opacity: 0.08;
  position: absolute;
  right: -1rem;
  top: -2rem;
  width: 7rem;
}

.course-callout__text {
  display: grid;
  gap: 0.35rem;
  min-width: 0;
  position: relative;
  z-index: 1;
}

.course-callout__text strong {
  color: var(--app-bg);
  font-family: var(--app-font-serif);
  font-size: var(--app-type-card-title-size);
  font-weight: var(--app-type-card-title-weight);
  letter-spacing: var(--app-type-card-title-tracking);
  line-height: var(--app-type-card-title-line);
}

.course-callout__text span {
  color: color-mix(in srgb, var(--app-bg) 78%, transparent);
  font-size: var(--app-type-body-sm-size);
  line-height: var(--app-type-copy-line);
}

.course-callout__action {
  background: var(--app-bg);
  border: 0;
  border-radius: var(--app-radius-pill);
  color: var(--app-text-strong);
  cursor: pointer;
  flex-shrink: 0;
  font-size: var(--app-type-button-sm-size);
  font-weight: var(--app-type-label-soft-weight);
  line-height: 1;
  padding: 0.65rem 1rem;
  position: relative;
  text-decoration: none;
  z-index: 1;
}

.course-draft-compare {
  background: var(--app-surface-strong);
  border: 1px solid var(--app-border);
  border-radius: var(--app-radius);
  box-shadow: var(--app-shadow-soft);
  display: grid;
  gap: 1.25rem;
  min-width: 0;
  padding: 1.35rem 1.5rem;
}

.course-draft-compare__head {
  align-items: flex-start;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  min-width: 0;
}

.course-draft-compare__title {
  color: var(--app-text-strong);
  font-family: var(--app-font-serif);
  font-size: var(--app-type-card-title-lg-size);
  font-weight: var(--app-type-card-title-weight);
  letter-spacing: var(--app-type-card-title-tracking);
  line-height: var(--app-type-card-title-line);
  margin: 0.35rem 0 0;
}

.course-draft-compare__metrics {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  min-width: 0;
}

.course-draft-compare__metric {
  background: var(--app-surface-muted);
  border: 1px solid var(--app-border);
  border-radius: var(--app-radius-soft);
  display: grid;
  gap: 0.35rem;
  min-width: 0;
  padding: 0.9rem 1rem;
}

.course-draft-compare__metric--draft {
  background: color-mix(in srgb, var(--app-accent-soft) 58%, var(--app-surface-strong));
  border-color: color-mix(in srgb, var(--app-accent) 36%, var(--app-border));
}

.course-draft-compare__metric span,
.course-draft-compare__group h3 {
  color: var(--app-text-faint);
  font-size: var(--app-type-label-xs-size);
  font-weight: var(--app-type-label-weight);
  letter-spacing: var(--app-type-label-tracking);
  line-height: var(--app-type-label-line);
  text-transform: uppercase;
}

.course-draft-compare__metric strong {
  color: var(--app-text-strong);
  font-family: var(--app-font-serif);
  font-size: var(--app-type-card-title-size);
  font-weight: var(--app-type-card-title-weight);
  line-height: var(--app-type-card-title-line);
  min-width: 0;
}

.course-draft-compare__metric em {
  color: var(--app-text-soft);
  font-size: var(--app-type-caption-size);
  font-style: normal;
  line-height: var(--app-type-caption-line);
}

.course-draft-compare__groups {
  display: grid;
  gap: 0.85rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  min-width: 0;
}

.course-draft-compare__group {
  display: grid;
  gap: 0.5rem;
  min-width: 0;
}

.course-draft-compare__group h3 {
  margin: 0;
}

.course-draft-compare__group ul {
  display: grid;
  gap: 0.45rem;
  list-style: none;
  margin: 0;
  min-width: 0;
  padding: 0;
}

.course-draft-compare__group li,
.course-draft-compare__empty {
  color: var(--app-text-muted);
  font-size: var(--app-type-ui-size);
  line-height: var(--app-type-copy-line);
  min-width: 0;
  overflow-wrap: anywhere;
}

.course-draft-compare__group li {
  background: var(--app-surface-muted);
  border-radius: var(--app-radius-soft);
  padding: 0.55rem 0.7rem;
}

.course-draft-compare__empty {
  margin: 0;
}

.course-editor-panel {
  display: block;
  min-width: 0;
  scroll-margin-top: 6rem;
}

.course-editor-panel:empty {
  display: none;
}

.course-edit-form {
  display: grid;
  gap: 1rem;
  min-width: 0;
}

.course-edit-form__advanced {
  display: grid;
  gap: 0.75rem;
  min-width: 0;
  margin-top: 1rem;
}

.quiz-card-editor {
  background: var(--app-surface-muted);
  border: 1px solid var(--app-border);
  border-radius: var(--app-radius-soft);
  display: grid;
  gap: 1rem;
  min-width: 0;
  padding: 1rem;
}

.quiz-card-editor__head {
  align-items: center;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  min-width: 0;
}

.quiz-card-editor__title {
  color: var(--app-text-strong);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.2;
  margin: 0.25rem 0 0;
}

.quiz-card-editor__options {
  display: grid;
  gap: 0.75rem;
  min-width: 0;
}

.quiz-card-editor__option {
  align-items: center;
  display: grid;
  gap: 0.75rem;
  grid-template-columns: minmax(5.5rem, auto) minmax(0, 1fr) auto;
  min-width: 0;
}

.quiz-card-editor__correct {
  align-items: center;
  color: var(--app-text-muted);
  display: flex;
  font-size: var(--app-type-ui-size);
  font-weight: 700;
  gap: 0.45rem;
  line-height: 1.2;
  min-width: 0;
}

.quiz-card-editor__text {
  min-width: 0;
}

.quiz-card-editor__remove {
  align-items: center;
  background: var(--app-surface);
  border: 1px solid var(--app-border);
  border-radius: 999px;
  color: var(--app-text-muted);
  display: inline-flex;
  font-size: 1.25rem;
  height: 2.25rem;
  justify-content: center;
  line-height: 1;
  width: 2.25rem;
}

.quiz-card-editor__remove:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.quiz-card-editor__error {
  color: var(--app-danger, #b42318);
  font-size: var(--app-type-ui-size);
  font-weight: 700;
  line-height: 1.35;
  margin: 0;
}

.course-module-section {
  display: grid;
  gap: 1.25rem;
}

.course-section-head {
  align-items: flex-end;
  display: flex;
  gap: 1.5rem;
  justify-content: space-between;
}

.course-section-head__text {
  display: grid;
  gap: 0.65rem;
  min-width: 0;
}

.course-section-head__title {
  color: var(--app-text-strong);
  font-family: var(--app-font-serif);
  font-size: var(--app-type-section-title-size);
  font-weight: var(--app-type-page-title-weight);
  letter-spacing: var(--app-type-title-tracking);
  line-height: var(--app-type-title-line);
  margin: 0;
}

.course-section-head__title em {
  font-style: normal;
  font-weight: var(--app-type-display-emphasis-weight);
}

.course-module-card__meta {
  align-items: center;
  color: var(--app-text-faint);
  display: flex;
  flex-wrap: wrap;
  font-size: var(--app-type-meta-size);
  font-weight: var(--app-type-label-weight);
  gap: 0.5rem 0.85rem;
  letter-spacing: var(--app-type-label-tight-tracking);
  line-height: var(--app-type-caption-line);
  text-transform: uppercase;
}

.card-add-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.card-add-actions__link {
  font-size: 0.78rem;
  padding: 0.45rem 0.7rem;
}

.module-actions {
  align-items: center;
  display: flex;
  gap: 0.5rem;
}

.module-actions form {
  display: contents;
}

.module-actions .module-action:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.module-action--danger {
  color: var(--app-danger, #b42318);
}

.course-module-empty {
  font-size: var(--app-type-body-size);
  line-height: var(--app-type-body-line);
}

.course-workspace__sidebar {
  display: grid;
  gap: 1rem;
  min-width: 0;
  position: sticky;
  top: 5.5rem;
}

.course-control {
  background: var(--app-surface-strong);
  border: 1px solid var(--app-border);
  border-radius: var(--app-radius);
  box-shadow: var(--app-shadow-soft);
  display: grid;
  gap: 1rem;
  min-width: 0;
  padding: 1.5rem;
}

.course-control--share {
  background: var(--app-panel-warm);
}

.course-control--source {
  background: var(--app-surface);
}

.course-control__head {
  align-items: flex-start;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  min-width: 0;
}

.course-control__title {
  color: var(--app-text-strong);
  font-family: var(--app-font-serif);
  font-size: var(--app-type-card-title-size);
  font-weight: var(--app-type-card-title-weight);
  letter-spacing: var(--app-type-card-title-tracking);
  line-height: var(--app-type-card-title-line);
  margin: 0.45rem 0 0;
}

.course-control__body {
  color: var(--app-text-soft);
  font-size: var(--app-type-body-sm-size);
  line-height: var(--app-type-body-line);
  margin: 0;
}

.course-control__actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.course-source-facts {
  display: grid;
  gap: 0.65rem;
  margin: 0;
  min-width: 0;
}

.course-source-facts__row {
  align-items: baseline;
  display: grid;
  gap: 0.75rem;
  grid-template-columns: minmax(0, 0.6fr) minmax(0, 1.4fr);
  min-width: 0;
}

.course-source-facts__row--wide {
  align-items: start;
}

.course-source-facts dt {
  color: var(--app-text-faint);
  font-size: var(--app-type-label-xs-size);
  font-weight: var(--app-type-label-weight);
  letter-spacing: var(--app-type-label-tracking);
  line-height: var(--app-type-label-line);
  text-transform: uppercase;
}

.course-source-facts dd {
  color: var(--app-text-muted);
  font-size: var(--app-type-ui-size);
  line-height: var(--app-type-ui-line);
  margin: 0;
  min-width: 0;
  overflow-wrap: anywhere;
}

.course-source-history {
  border-top: 1px solid var(--app-border);
  display: grid;
  gap: 0.75rem;
  min-width: 0;
  padding-top: 1rem;
}

.course-source-history__title {
  color: var(--app-text-faint);
  font-size: var(--app-type-label-xs-size);
  font-weight: var(--app-type-label-weight);
  letter-spacing: var(--app-type-label-tracking);
  line-height: var(--app-type-label-line);
  margin: 0;
  text-transform: uppercase;
}

.course-source-history__list {
  display: grid;
  gap: 0.65rem;
  list-style: none;
  margin: 0;
  min-width: 0;
  padding: 0;
}

.course-source-history__list li {
  display: grid;
  gap: 0.2rem;
  min-width: 0;
}

.course-source-history__name {
  color: var(--app-text-strong);
  font-size: var(--app-type-ui-size);
  line-height: var(--app-type-ui-line);
  min-width: 0;
  overflow-wrap: anywhere;
}

.course-source-history__meta {
  color: var(--app-text-faint);
  font-size: var(--app-type-caption-size);
  line-height: var(--app-type-caption-line);
  min-width: 0;
}

.course-control__form {
  display: inline-flex;
}

.form-field-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(0, 1fr);
}

.form-field-grid + .form-field-grid {
  margin-top: 1rem;
}

.form-field-grid--split {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.setup-source-card__input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.setup-source-card__panel {
  display: block;
  min-width: 0;
}

.setup-grounding-card {
  align-items: flex-start;
  background: linear-gradient(135deg, var(--app-surface-strong), var(--app-surface-muted));
  border: 1px solid var(--app-border);
  border-radius: var(--app-radius);
  cursor: pointer;
  display: flex;
  gap: 0.85rem;
  min-width: 0;
  padding: 1rem 1.1rem;
}

.setup-grounding-card.is-disabled {
  cursor: default;
  opacity: 0.62;
}

.setup-grounding-card__mark {
  align-items: center;
  background: var(--app-surface-strong);
  border: 1px solid var(--app-border);
  border-radius: var(--app-radius-soft);
  display: inline-flex;
  flex: 0 0 auto;
  height: 2rem;
  justify-content: center;
  width: 2rem;
}

.setup-grounding-card__input {
  accent-color: var(--app-accent);
}

.setup-grounding-card__copy {
  display: grid;
  gap: 0.2rem;
  min-width: 0;
}

.setup-grounding-card__title {
  color: var(--app-text-strong);
  font-size: var(--app-type-ui-size);
  font-weight: var(--app-type-button-weight);
  line-height: var(--app-type-label-line);
}

.setup-grounding-card__body {
  color: var(--app-text-soft);
  font-size: var(--app-type-caption-size);
  line-height: var(--app-type-caption-line);
}

.setup-source-intake {
  align-items: flex-end;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  min-width: 0;
}

.setup-source-intake__title {
  color: var(--app-text-strong);
  font-family: var(--app-font-serif);
  font-size: var(--app-type-card-title-sm-size);
  font-weight: var(--app-type-card-title-weight);
  letter-spacing: var(--app-type-card-title-tracking);
  line-height: var(--app-type-card-title-line);
  margin: 0;
}

.setup-source-intake__body {
  color: var(--app-text-soft);
  font-size: var(--app-type-ui-size);
  line-height: var(--app-type-copy-line);
  margin: 0.25rem 0 0;
}

.setup-upload {
  align-items: center;
  background: var(--app-surface-muted);
  border: 1.5px dashed var(--app-border-strong);
  border-radius: var(--app-radius);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  justify-content: center;
  min-width: 0;
  padding: 1rem;
  text-align: center;
}

.setup-upload__icon {
  align-items: center;
  background: var(--app-surface-strong);
  border: 1px solid var(--app-border);
  border-radius: var(--app-radius-soft);
  color: var(--app-text-muted);
  display: inline-flex;
  height: 2.5rem;
  justify-content: center;
  width: 2.5rem;
}

.setup-upload__icon svg {
  height: 1.25rem;
  width: 1.25rem;
}

.setup-upload__text {
  display: grid;
  gap: 0.2rem;
  justify-items: center;
  min-width: 0;
}

.setup-upload__text span {
  color: var(--app-text-strong);
  font-size: var(--app-type-ui-size);
  font-weight: var(--app-type-button-weight);
  line-height: var(--app-type-label-line);
}

.setup-upload__text small {
  color: var(--app-text-muted);
  font-size: var(--app-type-meta-size);
  line-height: var(--app-type-tight-line);
}

.setup-upload__input {
  background: var(--app-surface-strong);
  border: 1px solid var(--app-border);
  border-radius: var(--app-radius-soft);
  color: var(--app-text-muted);
  font-size: var(--app-type-ui-size);
  line-height: var(--app-type-label-line);
  min-width: 0;
  padding: 0.55rem;
  width: 100%;
}

.setup-inline-field {
  background: var(--app-surface-muted);
  border: 1px solid var(--app-border);
  border-radius: var(--app-radius-soft);
  display: grid;
  gap: 0.5rem;
  min-width: 0;
  padding: 0.85rem;
}

.setup-inline-field__label {
  color: var(--app-text-faint);
  font-size: var(--app-type-label-xs-size);
  font-weight: var(--app-type-label-weight);
  letter-spacing: var(--app-type-label-tracking);
  line-height: var(--app-type-label-line);
  text-transform: uppercase;
}

.setup-inline-field__textarea {
  background: transparent;
  border: 0;
  color: var(--app-text);
  font: inherit;
  font-size: var(--app-type-ui-size);
  line-height: var(--app-type-copy-line);
  min-height: 8rem;
  min-width: 0;
  outline: 0;
  resize: vertical;
  width: 100%;
}

.setup-inline-field__input {
  background: transparent;
  border: 0;
  color: var(--app-text);
  font: inherit;
  font-size: var(--app-type-ui-size);
  line-height: var(--app-type-copy-line);
  min-width: 0;
  outline: 0;
  width: 100%;
}

.setup-inline-field__input::placeholder {
  color: var(--app-text-faint);
}

.setup-inline-field__textarea::placeholder {
  color: var(--app-text-faint);
}

.setup-upload__input::file-selector-button {
  background: var(--app-text);
  border: 0;
  border-radius: var(--app-radius-pill);
  color: var(--app-bg-landing);
  cursor: pointer;
  font: inherit;
  font-size: var(--app-type-button-sm-size);
  font-weight: var(--app-type-label-soft-weight);
  margin-right: 0.75rem;
  padding: 0.5rem 0.8rem;
}

.ui-file-input {
  border: 1px solid var(--app-border);
  border-radius: var(--app-radius-soft);
  background: var(--app-surface-strong);
  color: var(--app-text-soft);
}

.ui-file-input::file-selector-button {
  background: var(--app-text);
  border: 0;
  border-radius: var(--app-radius-pill);
  color: var(--app-bg-landing);
  cursor: pointer;
  font-size: var(--app-type-button-size);
  font-weight: var(--app-type-button-weight);
  margin-right: 1rem;
  padding: 0.65rem 1rem;
  transition: opacity 0.16s ease;
}

.ui-file-input::file-selector-button:hover {
  opacity: 0.85;
}

.ui-link {
  text-decoration-color: transparent;
  text-decoration-thickness: 1px;
  transition: color 0.16s ease, text-decoration-color 0.16s ease;
}

.ui-link--accent {
  color: var(--app-accent-strong);
  font-weight: var(--app-type-label-soft-weight);
}

.ui-link--accent:hover {
  color: var(--app-accent);
  text-decoration-color: currentColor;
}

.ui-link--muted {
  color: var(--app-text-soft);
  font-size: var(--app-type-body-sm-size);
  font-weight: var(--app-type-label-soft-weight);
}

.ui-link--muted:hover,
.ui-link--ghost:hover {
  color: var(--app-text-strong);
  text-decoration-color: currentColor;
}

.ui-link--ghost {
  color: var(--app-text-soft);
}

.ui-toast {
  backdrop-filter: blur(14px);
  box-shadow: var(--app-shadow-soft);
}

.ui-toast--notice {
  background: var(--app-success-soft);
  border-color: var(--app-success-border);
  color: var(--app-success);
}

.ui-toast__close {
  background: transparent;
  border: 0;
  color: currentColor;
  cursor: pointer;
  font-size: var(--app-type-label-xs-size);
  font-weight: var(--app-type-label-weight);
  letter-spacing: 0.2em;
  opacity: 0.72;
  text-transform: uppercase;
  transition: opacity 0.15s ease;
}

.ui-toast__close:hover {
  opacity: 1;
}

.editorial-steps {
  display: grid;
  gap: 1.1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.editorial-step {
  display: grid;
  gap: 1rem;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  border-top: 1px solid var(--app-border);
  padding-top: 1.1rem;
}

.editorial-step:first-child {
  padding-top: 0;
  border-top: 0;
}

.editorial-step__num {
  color: var(--app-text-faint);
  font-size: var(--app-type-caption-size);
  font-weight: var(--app-type-label-soft-weight);
  letter-spacing: var(--app-type-label-tight-tracking);
  line-height: var(--app-type-caption-line);
}

.editorial-step__title {
  color: var(--app-text-strong);
  font-family: var(--app-font-serif);
  font-size: var(--app-type-section-title-size);
  font-weight: var(--app-type-page-title-weight);
  line-height: var(--app-type-title-line);
  letter-spacing: var(--app-type-title-tracking);
  margin: 0;
}

.editorial-step__text {
  color: var(--app-text-soft);
  font-size: var(--app-type-body-size);
  line-height: var(--app-type-body-line);
  margin: 0.45rem 0 0;
  max-width: 52ch;
}

.editorial-stats {
  display: flex;
  align-items: stretch;
  gap: 0;
  border-top: 1px solid var(--app-border);
  margin-top: 2.5rem;
  padding-top: 1.75rem;
}

.editorial-stat {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 0.4rem;
  justify-content: center;
  min-width: 0;
  padding: 0 1.5rem;
  text-align: center;
}

.editorial-stat:first-child {
  padding-left: 0;
}

.editorial-stat:last-child {
  padding-right: 0;
}

.editorial-stat__value {
  color: var(--app-text-strong);
  font-family: var(--app-font-serif);
  font-size: var(--app-type-publish-title-size);
  font-weight: var(--app-type-display-weight);
  letter-spacing: var(--app-type-title-tracking);
  line-height: 1;
}

.editorial-stat__label {
  color: var(--app-text-muted);
  font-size: var(--app-type-caption-size);
  line-height: var(--app-type-caption-line);
}

.editorial-stat__divider {
  align-self: stretch;
  background: var(--app-border);
  width: 1px;
}

.editorial-module {
  border-radius: var(--app-radius);
  box-shadow: var(--app-shadow-soft);
  color: var(--app-text);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.5rem;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.editorial-module:hover {
  box-shadow: var(--app-shadow);
}

.editorial-module--warm {
  background: var(--app-panel-warm);
}

.editorial-module--sage {
  background: var(--app-panel-sage);
}

.editorial-module--stone {
  background: var(--app-panel-stone);
}

.editorial-module--cream {
  background: var(--app-panel-cream);
}

.editorial-module--cloud {
  background: var(--app-panel-cloud);
}

.editorial-module__header {
  display: flex;
  align-items: start;
  gap: 0.75rem;
  justify-content: space-between;
}

.editorial-module__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.editorial-module__num,
.editorial-module__source {
  color: var(--app-text-faint);
  font-size: var(--app-type-caption-size);
  line-height: var(--app-type-label-line);
}

.editorial-module__num {
  font-weight: var(--app-type-label-soft-weight);
  letter-spacing: var(--app-type-label-tight-tracking);
}

.editorial-module__actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.editorial-module__title {
  color: var(--app-text-strong);
  font-family: var(--app-font-serif);
  font-size: var(--app-type-card-title-size);
  font-weight: var(--app-type-card-title-weight);
  letter-spacing: var(--app-type-card-title-tracking);
  line-height: var(--app-type-card-title-line);
  margin: 0;
}

.editorial-module__body {
  color: var(--app-text-soft);
  font-size: var(--app-type-ui-size);
  line-height: var(--app-type-copy-line);
  margin: 0;
}

.editorial-module__details {
  border-top: 1px solid var(--app-border);
  display: grid;
  gap: 0.85rem;
  padding-top: 1rem;
}

.editorial-module__footer {
  border-top: 1px solid var(--app-border);
  color: var(--app-text-faint);
  font-size: var(--app-type-caption-size);
  line-height: var(--app-type-copy-line);
  padding-top: 1rem;
}

.editorial-quiz {
  background: rgba(255, 255, 255, 0.7);
  border-radius: var(--app-radius-soft);
  padding: 1rem;
}

.editorial-quiz__label {
  color: var(--app-text-faint);
  font-size: var(--app-type-label-xs-size);
  font-weight: var(--app-type-label-weight);
  letter-spacing: var(--app-type-label-tight-tracking);
  margin: 0 0 0.55rem;
  text-transform: uppercase;
}

.editorial-quiz__question {
  color: var(--app-text);
  font-size: var(--app-type-body-sm-size);
  font-weight: var(--app-type-label-soft-weight);
  line-height: var(--app-type-caption-line);
  margin: 0 0 0.75rem;
}

.editorial-quiz__options {
  display: grid;
  gap: 0.35rem;
}

.editorial-quiz__option {
  background: var(--app-surface-muted);
  border-radius: 8px;
  color: var(--app-text-soft);
  font-size: var(--app-type-ui-size);
  line-height: var(--app-type-tight-line);
  margin: 0;
  padding: 0.45rem 0.75rem;
}

.editorial-quiz__option--correct {
  background: var(--app-success-soft);
  border-left: 2px solid var(--app-success);
  color: var(--app-text);
  font-weight: var(--app-type-label-soft-weight);
}

@media (min-width: 640px) {
  .ui-section-split {
    align-items: flex-start;
    flex-direction: row;
    justify-content: space-between;
  }
}

@media (min-width: 1024px) {
  .ui-split-header {
    align-items: end;
    flex-direction: row;
    justify-content: space-between;
  }
}

@media (max-width: 800px) {
  .course-workspace {
    gap: 1.5rem;
    padding-block: 0.5rem 8rem;
  }

  .course-workspace__topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .course-workspace__titlebar {
    justify-content: flex-start;
    order: 2;
    width: 100%;
  }

  .course-workspace__actions {
    display: none;
  }

  .course-workspace__grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .course-editor {
    gap: 1.5rem;
  }

  .course-editor__facts {
    align-items: flex-start;
    flex-direction: column;
  }

  .course-callout {
    align-items: flex-start;
    flex-direction: column;
  }

  .course-draft-compare {
    padding: 1.15rem;
  }

  .course-draft-compare__metrics,
  .course-draft-compare__groups {
    grid-template-columns: minmax(0, 1fr);
  }

  .course-control__head {
    align-items: flex-start;
    flex-direction: column;
  }

  .course-workspace__sidebar {
    position: static;
  }

  .course-control {
    padding: 1.15rem;
  }

  .generation-canvas {
    padding: 2.5rem 0 5rem;
  }

  .generation-orbit {
    height: 6rem;
    margin-bottom: 1.75rem;
    width: 6rem;
  }

  .generation-orbit-core {
    height: 3.75rem;
    width: 3.75rem;
  }

  .engine-tag {
    margin-bottom: 2rem;
  }

  .step-list {
    margin-bottom: 1.75rem;
    padding: 1.1rem 1.2rem;
  }

  .factoid-card {
    padding: 1.35rem 1.45rem;
  }

  .learner-layout {
    grid-template-columns: minmax(0, 1fr);
    padding-block: 1.5rem 3rem;
  }

  .learner-outline {
    border-left: 0;
    border-top: 1px solid var(--app-border);
    padding-left: 0;
    padding-top: 1.5rem;
    position: static;
  }

  .form-field-grid--split {
    grid-template-columns: minmax(0, 1fr);
  }

  .editorial-stats {
    flex-direction: column;
    gap: 1.25rem;
  }

  .editorial-stat {
    padding: 0;
  }

  .editorial-stat__divider {
    height: 1px;
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .generation-orbit-ring,
  .engine-tag-dot::after,
  .step-item.is-active .step-item-mark {
    animation: none;
  }
}

/* ============================================================
 * DESIGN-LAB APP SKELETON COPY
 * Source: https://jitl.fractalhill.com/design-lab/app-skeleton.css
 * Keep this slice visually tied to the remote skeleton; local selectors are
 * grouped only to bridge existing Rails views onto the same copied primitives.
 * ============================================================ */

.app-shell {
  min-height: 100dvh;
  background: var(--bg-alt);
  color: var(--text);
  font-family: var(--sans);
  position: relative;
}

.app-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 5rem 1.5rem 6rem;
}

.app-shell > .app-topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  height: 4rem;
  background: rgba(246, 245, 243, 0.78);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--rule);
  display: flex;
  align-items: center;
}

.app-topbar-inner {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.app-topbar-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
}

.app-topbar-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--stone);
  flex-shrink: 0;
}

.app-topbar-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.app-topbar-avatar span,
.app-sidebar-user-avatar span {
  align-items: center;
  color: var(--text);
  display: flex;
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 600;
  height: 100%;
  justify-content: center;
  width: 100%;
}

.app-topbar-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.0625rem;
  letter-spacing: -0.01em;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}

.app-topbar-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.app-topbar-action-form {
  display: inline-flex;
}

.app-icon-btn {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: var(--text-muted);
  border: none;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.app-icon-btn:hover {
  background: var(--bg);
  color: var(--text);
}

.app-icon-btn:active {
  transform: scale(0.95);
}

.app-page-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.app-page-header-text {
  min-width: 0;
}

.app-eyebrow {
  font-family: var(--sans);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-light);
  display: block;
  margin-bottom: 0.5rem;
}

.app-page-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(var(--text-xl), 5vw, var(--text-2xl));
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--text);
}

.app-page-title em {
  font-style: normal;
  font-weight: 600;
}

.course-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.25rem;
}

@media (min-width: 720px) {
  .course-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .course-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.progress {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: auto;
}

.progress-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-light);
}

.progress-meta-value {
  color: var(--accent);
  font-family: var(--sans);
}

.progress-track {
  height: 3px;
  background: var(--rule);
  border-radius: 100px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 100px;
  transition: width 0.6s cubic-bezier(0,0,0,1);
}

.progress-fill--complete {
  background: var(--teal);
}

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.6875rem;
  color: var(--text-light);
}

.meta-item {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
}

.meta-item--success {
  color: var(--teal);
  font-weight: 600;
}

.meta-item svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.empty-card {
  background: var(--bg-alt);
  border: 1.5px dashed rgba(28,28,26,0.18);
  border-radius: 16px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 320px;
  gap: 1rem;
}

.empty-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg);
  color: var(--text-light);
  display: flex;
  align-items: center;
  justify-content: center;
}

.empty-card-icon svg {
  width: 22px;
  height: 22px;
}

.empty-card-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.0625rem;
  color: var(--text);
}

.empty-card-text {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.55;
  max-width: 220px;
}

.empty-card-action {
  font-family: var(--sans);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  margin-top: 0.25rem;
}

.empty-card-action:hover {
  text-decoration: underline;
}

.app-bottomnav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding: 0.625rem 1rem calc(0.625rem + env(safe-area-inset-bottom));
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px);
  border-top: 1px solid var(--rule);
}

.nav-tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  padding: 0.5rem 1rem;
  text-decoration: none;
  color: var(--text-light);
  border-radius: 10px;
  transition: color 0.15s, background 0.15s;
}

.nav-tab:hover {
  color: var(--text);
}

.nav-tab.is-active {
  color: var(--text);
  background: var(--bg-alt);
}

.nav-tab svg {
  width: 22px;
  height: 22px;
}

.nav-tab-label {
  font-family: var(--sans);
  font-size: 0.5625rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

@media (min-width: 768px) {
  .app-bottomnav.is-mobile-only {
    display: none;
  }
}

.app-layout {
  min-height: 100dvh;
  display: grid;
  grid-template-columns: 248px minmax(0, 1fr);
  background: var(--bg-alt);
  color: var(--text);
  font-family: var(--sans);
}

@media (max-width: 1024px) {
  .app-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .app-layout .app-sidebar {
    display: none;
  }
}

.app-sidebar {
  position: sticky;
  top: 0;
  height: 100dvh;
  background: var(--bg);
  border-right: 1px solid var(--rule);
  display: flex;
  flex-direction: column;
  padding: 1.75rem 1rem 1.25rem;
  gap: 1.5rem;
}

.app-sidebar-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0 0.5rem;
  min-width: 0;
}

.app-sidebar-mark {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--text);
  color: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1rem;
  letter-spacing: -0.04em;
}

.app-sidebar-mark img {
  width: 16px;
  height: 16px;
  display: block;
}

.app-sidebar-brand-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.app-sidebar-brand-name {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1rem;
  letter-spacing: -0.01em;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.app-sidebar-cta {
  font-family: var(--sans);
  font-size: 0.8125rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1rem;
  border-radius: 10px;
  background: var(--text);
  color: var(--bg);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: opacity 0.15s;
}

.app-sidebar-cta:hover {
  opacity: 0.85;
}

.app-sidebar-cta svg {
  width: 16px;
  height: 16px;
}

.app-sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
  flex: 1;
  min-height: 0;
  margin-top: 0.25rem;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 0.75rem;
  border-radius: 8px;
  text-decoration: none;
  color: var(--text-muted);
  transition: background 0.15s, color 0.15s;
  position: relative;
}

.sidebar-link:hover {
  background: rgba(28,28,26,0.04);
  color: var(--text);
}

.sidebar-link.is-active {
  background: var(--bg-alt);
  color: var(--text);
  font-weight: 500;
}

.sidebar-link.is-active::before {
  content: "";
  position: absolute;
  left: -1rem;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 18px;
  border-radius: 0 3px 3px 0;
  background: var(--accent);
}

.sidebar-link svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.sidebar-link-label {
  font-family: var(--sans);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.app-sidebar-user {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 0.75rem 0;
  border-top: 1px solid var(--rule);
  min-width: 0;
}

.app-sidebar-user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  background: var(--stone);
}

.app-sidebar-user-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.app-sidebar-user-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.app-sidebar-user-name {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.app-sidebar-user-role {
  font-family: var(--sans);
  font-size: 0.5625rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-top: 0.125rem;
}

.app-main {
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: var(--bg-alt);
}

.app-topbar--desktop {
  position: sticky;
  top: 0;
  left: auto;
  right: auto;
  background: rgba(246, 245, 243, 0.82);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--rule);
  height: 4rem;
  display: flex;
  align-items: center;
  padding: 0 2rem;
  z-index: 30;
}

.app-topbar-title-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-width: 0;
}

.app-topbar-title-row .app-topbar-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.25rem;
  letter-spacing: -0.01em;
}

.app-topbar-divider {
  width: 1px;
  height: 18px;
  background: var(--rule);
  flex-shrink: 0;
}

.app-topbar-meta {
  font-family: var(--sans);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-light);
}

.app-topbar-crumb {
  font-family: var(--sans);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-light);
}

.app-topbar-crumb-step {
  color: var(--accent-dark);
  margin-right: 0.5rem;
}

.app-topbar-spacer {
  flex: 1;
}

.app-search {
  position: relative;
  width: clamp(180px, 22vw, 280px);
}

.app-search input {
  width: 100%;
  padding: 0.5rem 1rem 0.5rem 2.25rem;
  font-family: var(--sans);
  font-size: 0.8125rem;
  background: var(--bg);
  border: 1px solid var(--rule);
  border-radius: 100px;
  transition: border-color 0.15s, background 0.15s;
}

.app-search input:focus {
  outline: none;
  border-color: rgba(28,28,26,0.2);
}

.app-search input::placeholder {
  color: var(--text-light);
}

.app-search-icon {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-light);
  pointer-events: none;
}

.app-search-icon svg {
  width: 16px;
  height: 16px;
  display: block;
}

.app-content--desktop {
  max-width: 1280px;
  padding: 2.5rem 2.5rem 5rem;
  margin: 0 auto;
  width: 100%;
}

.app-content--course {
  max-width: none;
}

.app-content--course .course-workspace {
  width: 100%;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.section-head-text {
  min-width: 0;
}

.section-head h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.75rem, 3vw, 2rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text);
}

.section-head h2 em {
  font-style: normal;
  font-weight: 600;
}

.section-divider {
  border: none;
  height: 1px;
  background: var(--rule);
  margin: 4rem 0 3rem;
}

.learning-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
}

.learning-card {
  background: var(--bg);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 1px 2px rgba(28,28,26,0.04), 0 4px 16px rgba(28,28,26,0.03);
  transition: box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: var(--text);
}

.learning-card:hover {
  box-shadow: 0 4px 12px rgba(28,28,26,0.05), 0 12px 28px rgba(28,28,26,0.06);
}

.learning-card-media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--bg-alt);
}

.learning-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease, filter 0.4s ease;
  filter: saturate(0.7);
}

.learning-card:hover .learning-card-media img {
  transform: scale(1.04);
  filter: saturate(1);
}

.learning-card-body {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.25rem 1.5rem 1.5rem;
}

.learning-card-status {
  position: absolute;
  top: 0.875rem;
  left: 0.875rem;
  font-family: var(--sans);
  font-size: 0.5625rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.3rem 0.625rem;
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--accent-dark);
  backdrop-filter: blur(6px);
}

.learning-card-status--new {
  color: var(--teal);
}

.learning-card-status--review {
  color: var(--text);
}

.learning-card-title-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.learning-card-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.1875rem;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--text);
  flex: 1;
  min-width: 0;
}

.learning-card:hover .learning-card-title {
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-thickness: 1.5px;
}

.learning-card-arrow {
  color: var(--text-light);
  flex-shrink: 0;
  transition: color 0.2s, transform 0.2s;
}

.learning-card-arrow svg {
  width: 18px;
  height: 18px;
  display: block;
}

.learning-card:hover .learning-card-arrow {
  color: var(--text);
  transform: translate(2px, -2px);
}

.learning-card-meta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--sans);
  font-size: 0.6875rem;
  color: var(--text-light);
}

.learning-card-meta-dot {
  color: var(--rule);
}

.module-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}

.module-card {
  background: var(--bg);
  border: 1px solid var(--rule);
  border-radius: 14px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.15s, transform 0.15s;
}

.module-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.module-card-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--teal-tint);
  color: var(--teal);
  display: flex;
  align-items: center;
  justify-content: center;
}

.module-card-icon svg {
  width: 18px;
  height: 18px;
}

.module-card-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.0625rem;
  line-height: 1.25;
  color: var(--text);
}

.module-card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  font-family: var(--sans);
  font-size: 0.5625rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-light);
}

.avatar-stack {
  display: inline-flex;
}

.avatar-stack > * {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid var(--bg);
  margin-left: -6px;
  background: var(--stone);
}

.avatar-stack > *:first-child {
  margin-left: 0;
}

.avatar-stack > *:nth-child(2) {
  background: var(--cream);
}

.avatar-stack > *:nth-child(3) {
  background: var(--sage);
}

.status-pill {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 60;
  display: flex;
  align-items: center;
  gap: 0.875rem;
  background: var(--bg);
  border: 1px solid var(--rule);
  padding: 0.75rem 1rem;
  border-radius: 12px;
  box-shadow: 0 6px 24px rgba(28,28,26,0.08), 0 1px 2px rgba(28,28,26,0.04);
}

.status-pulse {
  width: 10px;
  height: 10px;
  position: relative;
  flex-shrink: 0;
}

.status-pulse::before,
.status-pulse::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--accent);
}

.status-pulse::before {
  animation: statusPing 1.6s cubic-bezier(0,0,0.2,1) infinite;
  opacity: 0.4;
}

.status-pulse::after {
  transform: scale(0.8);
}

@keyframes statusPing {
  0% {
    transform: scale(0.8);
    opacity: 0.55;
  }

  75% {
    transform: scale(2.2);
    opacity: 0;
  }

  100% {
    transform: scale(2.2);
    opacity: 0;
  }
}

.status-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.status-label {
  font-family: var(--sans);
  font-size: 0.5625rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: 0.125rem;
}

.status-message {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text);
}

.status-close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-light);
  padding: 0.25rem;
  margin-left: 0.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.status-close:hover {
  color: var(--text);
}

.status-close svg {
  width: 14px;
  height: 14px;
}

/* Setup wizard surfaces.
   Source: https://jitl.fractalhill.com/design-lab/app-skeleton/creation-setup-desktop.html */
.setup-canvas {
  max-width: 880px;
  margin: 0 auto;
  padding: 3rem 2.5rem 8rem;
}

.setup-header {
  margin-bottom: 4rem;
  max-width: 720px;
}

.setup-eyebrow {
  font-family: var(--sans);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-dark);
  margin-bottom: 1rem;
  display: block;
}

.setup-title {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(2.25rem, 5vw, 3.25rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 1.25rem;
}

.setup-title em {
  font-style: normal;
  font-weight: 600;
}

.setup-sub {
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--text-muted);
}

.form-sections {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.form-section-head {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.form-section-num {
  font-family: var(--serif);
  font-size: 1.375rem;
  font-weight: 300;
  letter-spacing: -0.02em;
  color: var(--accent);
  line-height: 1;
}

.form-section-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.1875rem;
  letter-spacing: -0.01em;
  color: var(--text);
}

.field-chip {
  font-family: var(--sans);
  font-size: 0.5625rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.2rem 0.625rem;
  border-radius: 4px;
  background: var(--bg-alt);
  color: var(--text-light);
}

.field-chip--required {
  color: var(--accent);
  background: rgba(196,113,106,0.1);
}

.field-chip--contextual {
  color: var(--teal);
  background: var(--teal-tint);
}

.form-field {
  background: var(--bg);
  border: 1px solid var(--rule);
  border-radius: 14px;
  padding: 1rem 1.25rem;
  transition: border-color 0.15s;
}

.form-field:focus-within {
  border-color: rgba(28,28,26,0.24);
}

.form-field textarea,
.form-field select,
.form-field input:not([type="checkbox"]):not([type="radio"]):not([type="file"]) {
  width: 100%;
  border: none;
  outline: none;
  resize: none;
  font-family: var(--sans);
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--text);
  background: transparent;
}

.form-field select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--text-muted) 50%), linear-gradient(135deg, var(--text-muted) 50%, transparent 50%);
  background-position: calc(100% - 0.8rem) 55%, calc(100% - 0.45rem) 55%;
  background-repeat: no-repeat;
  background-size: 0.35rem 0.35rem, 0.35rem 0.35rem;
  padding-right: 1.5rem;
}

.form-field textarea {
  min-height: 120px;
}

.form-field textarea::placeholder,
.form-field input::placeholder {
  color: var(--text-light);
}

.form-field--mono textarea {
  font-family: monospace;
  font-size: 0.8125rem;
}

.source-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.source-card {
  position: relative;
  background: var(--bg);
  border: 1px solid var(--rule);
  border-radius: 16px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  cursor: pointer;
  transition: border-color 0.2s, transform 0.2s;
}

.source-card:hover {
  border-color: rgba(28,28,26,0.22);
}

.source-card.is-selected {
  border-color: var(--accent);
  box-shadow: 0 1px 2px rgba(196,113,106,0.1), 0 8px 24px rgba(196,113,106,0.08);
}

.source-card-check {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--bg);
  display: none;
  align-items: center;
  justify-content: center;
}

.source-card.is-selected .source-card-check {
  display: inline-flex;
}

.source-card-check svg {
  width: 13px;
  height: 13px;
}

.source-card-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.source-card-icon svg {
  width: 20px;
  height: 20px;
}

.source-card-icon--docs {
  background: rgba(196,113,106,0.12);
  color: var(--accent-dark);
}

.source-card-icon--ai {
  background: var(--teal-tint);
  color: var(--teal);
}

.source-card-icon--hybrid {
  background: linear-gradient(135deg, rgba(196,113,106,0.18), rgba(61,107,86,0.18));
  color: var(--text);
}

.source-card-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.0625rem;
  color: var(--text);
}

.source-card-desc {
  font-size: 0.8125rem;
  line-height: 1.55;
  color: var(--text-muted);
  flex: 1;
}

.source-card-foot {
  margin-top: auto;
  font-family: var(--sans);
  font-size: 0.5625rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-light);
}

.source-card.is-selected .source-card-foot {
  color: var(--accent);
}

.upload-drop {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  text-align: center;
  background: var(--bg-alt);
  border: 1.5px dashed rgba(28,28,26,0.16);
  border-radius: 10px;
  padding: 1rem;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}

.upload-drop:hover {
  border-color: var(--accent);
  background: rgba(196,113,106,0.04);
}

.source-card.is-selected .upload-drop {
  border-color: rgba(196,113,106,0.35);
}

.source-upload-input {
  cursor: pointer;
  height: 100%;
  inset: 0;
  opacity: 0;
  position: absolute;
  width: 100%;
}

.source-upload-input:disabled {
  pointer-events: none;
}

.upload-drop svg {
  width: 18px;
  height: 18px;
  color: var(--text-light);
}

.upload-drop-label {
  font-family: var(--sans);
  font-size: 0.6875rem;
  color: var(--text-muted);
  line-height: 1.4;
  max-width: 160px;
}

.upload-drop--big {
  padding: 2.5rem;
  border-radius: 16px;
}

.upload-drop--big svg {
  width: 28px;
  height: 28px;
}

.upload-drop--big .upload-drop-label {
  font-size: 0.8125rem;
  max-width: 260px;
}

/* Shared pill button.
   Source: https://jitl.fractalhill.com/design-lab/landing-base.css */
.btn-pill {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 500;
  padding: 0.6rem 1.5rem;
  background: var(--text);
  color: var(--bg);
  border: none;
  border-radius: 100px;
  cursor: pointer;
  text-decoration: none;
  transition: opacity 0.2s;
}

.btn-pill:hover {
  opacity: 0.8;
}

.app-footer-bar {
  position: fixed;
  bottom: 0;
  left: 248px;
  right: 0;
  z-index: 30;
  height: 4.5rem;
  background: rgba(246, 245, 243, 0.86);
  backdrop-filter: blur(16px);
  border-top: 1px solid var(--rule);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  gap: 2rem;
}

.app-footer-progress {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-width: 0;
}

.app-footer-progress-track {
  width: clamp(120px, 20vw, 220px);
  height: 3px;
  background: var(--rule);
  border-radius: 100px;
  overflow: hidden;
}

.app-footer-progress-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 100px;
  transition: width 0.4s cubic-bezier(0,0,0,1);
}

.app-footer-progress-meta {
  font-family: var(--sans);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-light);
}

.app-footer-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.btn-ghost {
  font-family: var(--sans);
  font-size: 0.8125rem;
  font-weight: 500;
  padding: 0.6rem 1.25rem;
  border-radius: 100px;
  color: var(--text-muted);
  background: transparent;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: color 0.15s, background 0.15s;
}

.btn-ghost:hover {
  color: var(--text);
  background: rgba(28,28,26,0.04);
}

@media (max-width: 1024px) {
  .app-footer-bar {
    left: 0;
    padding: 0 1.25rem;
  }
}

@media (max-width: 768px) {
  .setup-canvas {
    padding: 2rem 1.25rem 7rem;
  }

  .setup-header {
    margin-bottom: 2.5rem;
  }

  .form-sections {
    gap: 2.5rem;
  }

  .app-footer-bar {
    height: auto;
    padding: 0.875rem 1.25rem;
    flex-wrap: wrap;
    gap: 0.75rem;
  }

  .app-footer-progress {
    width: 100%;
    justify-content: space-between;
  }

}

/* Editor workspace module cards.
   Source: https://jitl.fractalhill.com/design-lab/app-skeleton.css */
.module-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.module-editor-card {
  position: relative;
  background: var(--bg);
  border: 1px solid var(--rule);
  border-radius: 16px;
  padding: 1.5rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-width: 0;
  scroll-margin-top: 6rem;
  transition: border-color 0.2s;
}

.module-editor-card:hover {
  border-color: rgba(28,28,26,0.18);
}

.module-editor-card--draft {
  border-color: rgba(196,113,106,0.35);
}

.module-editor-card--draft::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  border-radius: 3px 0 0 3px;
  background: var(--accent);
}

.module-editor-card--complete::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  border-radius: 3px 0 0 3px;
  background: var(--teal);
}

.module-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  min-width: 0;
}

.module-head-text {
  min-width: 0;
}

.module-num {
  font-family: var(--sans);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-light);
  display: block;
  margin-bottom: 0.5rem;
}

.module-num-state {
  margin-left: 0.5rem;
  color: var(--accent);
}

.module-num-state--complete {
  color: var(--teal);
}

.module-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.25rem;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--text);
  margin: 0;
}

.module-action {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-light);
  padding: 0.25rem;
  border-radius: 8px;
  transition: color 0.15s, background 0.15s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  text-decoration: none;
}

.module-action:hover {
  color: var(--text);
  background: var(--bg-alt);
}

.module-action--ai {
  color: var(--accent);
}

.module-action svg {
  width: 18px;
  height: 18px;
}

.module-body {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--text-muted);
  margin: 0;
}

.module-image {
  aspect-ratio: 16 / 8;
  border-radius: 10px;
  overflow: hidden;
  background: var(--bg-alt);
}

.module-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(0.7);
}

.module-skeleton {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.module-skeleton-line {
  height: 14px;
  border-radius: 7px;
  background: linear-gradient(90deg, var(--bg-alt) 0%, var(--rule) 50%, var(--bg-alt) 100%);
  background-size: 200% 100%;
  animation: skelShimmer 1.8s ease-in-out infinite;
}

.module-skeleton-line:nth-child(2) {
  width: 92%;
}

.module-skeleton-line:nth-child(3) {
  width: 68%;
}

@keyframes skelShimmer {
  0% {
    background-position: 200% 0;
  }

  100% {
    background-position: -200% 0;
  }
}

.module-status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--sans);
  font-size: 0.75rem;
  font-style: italic;
  color: var(--accent);
  min-width: 0;
}

.module-status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  position: relative;
}

.module-status-dot::after {
  content: "";
  position: absolute;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: tagPulse 1.6s cubic-bezier(0,0,0.2,1) infinite;
}

@keyframes tagPulse {
  0% {
    transform: scale(1);
    opacity: 0.6;
  }

  100% {
    transform: scale(3);
    opacity: 0;
  }
}

.module-quiz {
  background: var(--bg-alt);
  border-radius: 10px;
  padding: 1rem;
}

.module-quiz-q {
  font-family: var(--sans);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 0.625rem;
  line-height: 1.45;
}

.module-quiz-opt {
  display: block;
  font-family: var(--sans);
  font-size: 0.75rem;
  padding: 0.5rem 0.75rem;
  background: var(--bg);
  border-radius: 8px;
  margin-top: 0.375rem;
  color: var(--text-muted);
}

.module-quiz-opt.is-correct {
  background: var(--teal-tint);
  color: var(--teal);
  font-weight: 500;
  border-left: 2px solid var(--teal);
}

/* Floating adjust panel.
   Source: https://jitl.fractalhill.com/design-lab/app-skeleton.css */
.adjust-panel {
  position: fixed;
  bottom: 1.5rem;
  z-index: 40;
  left: calc(248px + 2.5rem);
  right: 2.5rem;
  max-width: 780px;
  margin: 0 auto;
  background: rgba(243, 236, 230, 0.94);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(28,28,26,0.06);
  border-radius: 18px;
  padding: 1.25rem 1.5rem;
  box-shadow: 0 12px 40px rgba(28,28,26,0.08), 0 1px 3px rgba(28,28,26,0.04);
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

@media (max-width: 1024px) {
  .adjust-panel {
    left: 1rem;
    right: 1rem;
  }
}

.adjust-fields {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.875rem;
  flex: 1;
  min-width: 0;
}

.adjust-field {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  min-width: 0;
}

.adjust-label {
  font-family: var(--sans);
  font-size: 0.5625rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-light);
}

.adjust-select {
  appearance: none;
  -webkit-appearance: none;
  background: var(--bg);
  border: 1px solid var(--rule);
  border-radius: 10px;
  padding: 0.55rem 2rem 0.55rem 0.875rem;
  font-family: var(--sans);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%231c1c1a' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  cursor: pointer;
  transition: border-color 0.15s;
}

.adjust-select:hover {
  border-color: rgba(28,28,26,0.22);
}

.adjust-select:focus {
  outline: none;
  border-color: var(--accent);
}

.adjust-actions {
  display: flex;
  gap: 0.5rem;
  align-items: flex-end;
  flex-shrink: 0;
}

.btn-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--bg);
  border: 1px solid var(--rule);
  color: var(--text);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, border-color 0.15s;
}

.btn-icon:hover {
  background: var(--bg-alt);
  border-color: rgba(28,28,26,0.22);
}

.btn-icon svg {
  width: 18px;
  height: 18px;
}

/* Mobile tune/preview surface.
   Source: https://jitl.fractalhill.com/design-lab/app-skeleton/editor-preview-mobile.html */
.tune-canvas {
  display: none;
  max-width: 520px;
  margin: 0 auto;
  padding: 0 0 2rem;
}

.tune-section {
  margin-bottom: 2rem;
}

.tune-section-label {
  display: block;
  font-family: var(--sans);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: 0.875rem;
}

.tune-section-label span {
  color: var(--accent-dark);
}

.option-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.option-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1.125rem;
  border-radius: 100px;
  background: var(--bg);
  border: 1px solid var(--rule);
  font-family: var(--sans);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.option-item:hover {
  color: var(--text);
  border-color: rgba(28,28,26,0.18);
}

.option-item.is-selected {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}

.option-item-radio {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid currentColor;
  opacity: 0.4;
  flex-shrink: 0;
}

.option-item.is-selected .option-item-radio {
  opacity: 1;
  background: var(--bg);
  border-color: var(--bg);
  position: relative;
}

.option-item.is-selected .option-item-radio::after {
  content: "";
  position: absolute;
  inset: 3px;
  background: var(--text);
  border-radius: 50%;
}

.slider-control {
  padding: 0.5rem 0 0;
}

.slider-input {
  width: 100%;
  accent-color: var(--accent);
}

.slider-meta {
  display: flex;
  justify-content: space-between;
  font-family: var(--sans);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-top: 0.5rem;
}

.ai-assistant-card {
  background: var(--text);
  color: var(--bg);
  border-radius: 16px;
  padding: 1.25rem;
  position: relative;
  overflow: hidden;
  margin-top: 1.5rem;
}

.ai-assistant-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--sans);
  font-size: 0.5625rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.625rem;
}

.ai-assistant-label svg {
  width: 12px;
  height: 12px;
}

.ai-assistant-body {
  font-family: var(--serif);
  font-weight: 300;
  font-style: italic;
  font-size: 0.9375rem;
  line-height: 1.55;
  color: color-mix(in srgb, var(--bg) 86%, transparent);
  margin-bottom: 1rem;
}

.ai-assistant-body em {
  color: var(--bg);
  font-style: normal;
  font-weight: 600;
}

.ai-assistant-action {
  width: 100%;
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.75rem 1rem;
  border-radius: 100px;
  background: rgba(255,255,255,0.12);
  color: var(--bg);
  border: none;
  cursor: pointer;
  transition: background 0.15s;
}

.ai-assistant-action:hover {
  background: rgba(255,255,255,0.18);
}

/* Post-publish dashboard.
   Source: https://jitl.fractalhill.com/design-lab/app-skeleton.css */
.publish-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.publish-header-text {
  min-width: 0;
}

.publish-header-action-form {
  display: inline-flex;
}

.publish-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.875rem, 4vw, 2.75rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.publish-title em {
  font-style: normal;
  font-weight: 600;
}

.publish-title-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.live-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-family: var(--sans);
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
}

.live-badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--teal);
}

.publish-meta {
  font-family: var(--sans);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-light);
}

.publish-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.share-zone {
  background: var(--bg);
  border: 1px solid var(--rule);
  border-radius: 16px;
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  min-width: 0;
}

.share-zone-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.share-zone-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.125rem;
  margin: 0;
}

.share-zone-sub {
  font-family: var(--sans);
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
}

.share-row {
  display: flex;
  gap: 0.5rem;
  min-width: 0;
}

.share-input {
  flex: 1;
  min-width: 0;
  padding: 0.625rem 0.875rem;
  border-radius: 10px;
  border: 1px solid var(--rule);
  background: var(--bg-alt);
  font-family: var(--sans);
  font-size: 0.8125rem;
}

.share-input:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--bg);
}

.share-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--bg-alt);
  border: 1px dashed var(--rule);
  border-radius: 10px;
  padding: 0.625rem 0.875rem;
  font-family: var(--sans);
  font-size: 0.75rem;
  color: var(--text-muted);
  min-width: 0;
}

.share-link code {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-family: var(--sans);
}

.share-qr {
  font-family: var(--sans);
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.25rem 0.5rem;
  border-radius: 6px;
  background: var(--accent);
  color: var(--bg);
  flex-shrink: 0;
}

/* Share actions 3-button grid (mobile publish).
   Source: https://jitl.fractalhill.com/design-lab/app-skeleton.css */
.share-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.share-action {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.375rem;
  padding: 0.875rem 0.5rem;
  border-radius: 12px;
  background: var(--bg);
  border: 1px solid var(--rule);
  font-family: var(--sans);
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--text);
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s, border-color 0.15s;
}

.share-action:hover {
  border-color: rgba(28,28,26,0.22);
  background: var(--bg-alt);
}

.share-action.is-primary {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}

.share-action svg {
  width: 16px;
  height: 16px;
}

.share-zone .share-actions {
  display: none;
  margin-bottom: 0;
}

.stat-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-width: 0;
}

.stat-list--dashboard {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.stat-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg);
  border: 1px solid var(--rule);
  border-radius: 14px;
  padding: 1.25rem 1.5rem;
  gap: 1rem;
  min-width: 0;
}

.stat-card-text {
  min-width: 0;
}

.stat-card-num {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.875rem;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--text);
  display: block;
  margin-bottom: 0.25rem;
}

.stat-card-label {
  font-family: var(--sans);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-light);
}

.stat-card-glyph {
  color: var(--text-light);
  opacity: 0.65;
  flex-shrink: 0;
}

.stat-card-glyph svg {
  width: 28px;
  height: 28px;
}

/* Callout card.
   Source: https://jitl.fractalhill.com/design-lab/app-skeleton.css */
.callout-card {
  background: var(--text);
  color: var(--bg);
  border-radius: 16px;
  padding: 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 2rem;
  position: relative;
  overflow: hidden;
}

.callout-card-text {
  font-family: var(--serif);
  font-weight: 300;
  font-size: 1.0625rem;
  line-height: 1.45;
  max-width: 480px;
  min-width: 0;
}

.callout-card-text strong {
  color: var(--bg);
}

.callout-card-text em {
  font-style: normal;
  font-weight: 600;
  color: var(--accent);
}

.callout-card-glyph {
  position: absolute;
  right: 1rem;
  bottom: -0.5rem;
  opacity: 0.06;
  pointer-events: none;
}

.callout-card-glyph svg {
  width: 110px;
  height: 110px;
}

.callout-card-action {
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.65rem 1.25rem;
  border-radius: 100px;
  background: rgba(255,255,255,0.12);
  color: var(--bg);
  border: none;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: background 0.15s;
}

.callout-card-action:hover {
  background: rgba(255,255,255,0.18);
}

.callout-card-action:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

.enroll-table {
  background: var(--bg);
  border: 1px solid var(--rule);
  border-radius: 16px;
  overflow: hidden;
}

.enroll-table-head {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(0, 0.9fr) minmax(0, 1.35fr) minmax(0, 0.8fr) minmax(0, 1fr) minmax(0, 1.15fr);
  gap: 1rem;
  padding: 0.875rem 1.5rem;
  border-bottom: 1px solid var(--rule);
  font-family: var(--sans);
  font-size: 0.5625rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-light);
}

.enroll-row {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(0, 0.9fr) minmax(0, 1.35fr) minmax(0, 0.8fr) minmax(0, 1fr) minmax(0, 1.15fr);
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--rule);
}

.enroll-row:last-child {
  border-bottom: none;
}

.enroll-user {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
}

.enroll-user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--stone);
  overflow: hidden;
  flex-shrink: 0;
}

.enroll-user-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.enroll-user-name {
  font-family: var(--sans);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}

.enroll-status {
  text-align: left;
}

.enroll-score,
.enroll-activity {
  color: var(--text-light);
  font-family: var(--sans);
  font-size: 0.75rem;
  min-width: 0;
}

.enroll-actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  min-width: 0;
}

.enroll-action-form {
  margin: 0;
}

.enroll-actions .callout-card-action {
  background: var(--stone);
  color: var(--text);
  padding: 0.5rem 0.75rem;
}

.enroll-actions .callout-card-action:hover {
  background: var(--rule);
}

.enroll-actions__upgrade {
  text-decoration: none;
}

.enroll-actions__empty {
  color: var(--text-light);
  font-family: var(--sans);
  font-size: 0.75rem;
}

.removed-invites {
  margin-top: 1rem;
}

.removed-invites summary {
  color: var(--text-light);
  cursor: pointer;
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

/* Learner invite runner bridge.
   Sources: app-shell, editor module cards, progress, empty card, stat cards,
   and callout card from https://jitl.fractalhill.com/design-lab/app-skeleton.css */
.learner-app-content {
  max-width: 1120px;
}

.learner-publish-header {
  align-items: flex-start;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 0;
  padding-bottom: 2rem;
}

.learner-publish-sub {
  max-width: 32rem;
}

.learner-runner {
  min-width: 0;
  padding: 0;
}

.learner-runner [data-learner-runner-target="runner"] {
  display: grid;
  gap: 1rem;
  min-width: 0;
}

.learner-card.module-editor-card {
  margin-top: 0;
}

.learner-card__body {
  white-space: pre-line;
}

.learner-card__citations {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.learner-card__choices.module-quiz {
  display: grid;
  gap: 0.375rem;
}

.learner-choice.module-quiz-opt {
  border: 1px solid transparent;
  cursor: pointer;
  margin-top: 0;
  text-align: left;
  width: 100%;
}

.learner-choice.module-quiz-opt.is-selected {
  background: var(--teal-tint);
  border-left: 2px solid var(--teal);
  color: var(--teal);
}

.learner-choice.module-quiz-opt:disabled {
  cursor: not-allowed;
}

.learner-choice__title,
.learner-choice__outcome {
  display: block;
  min-width: 0;
}

.learner-choice__outcome {
  color: var(--text-muted);
  font-size: 0.6875rem;
  line-height: 1.5;
  margin-top: 0.35rem;
}

.learner-finish-panel {
  margin-bottom: 0;
  margin-top: 0.5rem;
}

.learner-finish-panel__summary {
  color: color-mix(in srgb, var(--bg) 78%, transparent);
  font-family: var(--sans);
  font-size: 0.8125rem;
  font-style: normal;
  line-height: 1.5;
  margin: 0.5rem 0 0;
}

.learner-finish-panel__form {
  display: inline-flex;
  flex-shrink: 0;
}

.learner-access-card {
  min-height: 22rem;
}

.learner-result {
  display: grid;
  gap: 2rem;
  min-width: 0;
}

.learner-result-grid {
  margin-bottom: 0;
}

.learner-result-summary {
  justify-content: space-between;
}

.learner-result-badge {
  font-family: var(--sans);
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  background: var(--teal-tint);
  color: var(--teal);
  flex-shrink: 0;
}

.learner-result-badge--review {
  background: var(--app-accent-soft);
  color: var(--accent-dark);
}

.learner-result-actions form {
  display: inline-flex;
}

.learner-result-review {
  min-width: 0;
}

.course-table-head,
.course-row {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1.2fr);
  align-items: center;
  gap: 1rem;
}

.course-table-head {
  padding: 0.875rem 1.5rem;
  border-bottom: 1px solid var(--rule);
  font-family: var(--sans);
  font-size: 0.5625rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-light);
}

.course-row {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--rule);
  transition: background 0.15s;
}

.course-row {
  cursor: pointer;
}

.course-row:hover {
  background: var(--bg-alt);
}

.course-row:last-child {
  border-bottom: none;
}

.course-row-main {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
}

.course-row-icon {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  background: var(--bg-alt);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  flex-shrink: 0;
}

.course-row-icon svg {
  width: 14px;
  height: 14px;
}

.course-row-text {
  min-width: 0;
}

.course-row-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 0.9375rem;
  color: var(--text);
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.course-row-title {
  text-decoration: none;
}

.course-row-title:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-thickness: 1.5px;
}

.course-row-sub {
  font-family: var(--sans);
  font-size: 0.6875rem;
  color: var(--text-light);
}

.course-row-cell {
  font-family: var(--sans);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.enroll-progress {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
}

.enroll-progress-track {
  flex: 1;
  min-width: 0;
  height: 3px;
  background: var(--rule);
  border-radius: 100px;
  overflow: hidden;
}

.enroll-progress-fill {
  height: 100%;
  background: var(--text);
  border-radius: 100px;
}

.enroll-progress-value {
  font-family: var(--sans);
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--text-muted);
  flex-shrink: 0;
  min-width: 3ch;
}

.enroll-status {
  font-family: var(--sans);
  font-size: 0.5625rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.course-row > .enroll-status {
  text-align: left;
}

.enroll-status--complete {
  color: var(--teal);
}

.enroll-status--progress {
  color: var(--accent);
}

.enroll-status--draft {
  color: var(--text-light);
}

.featured-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 3rem;
}

.featured-card {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  text-decoration: none;
  color: var(--text);
}

.featured-card-media {
  aspect-ratio: 4 / 3;
  border-radius: 12px;
  overflow: hidden;
  background: var(--bg-alt);
  position: relative;
}

.featured-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(0.6);
  transition: filter 0.4s ease, transform 0.5s ease;
}

.featured-card:hover .featured-card-media img {
  filter: saturate(1);
  transform: scale(1.04);
}

.featured-card-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 0.9375rem;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.featured-card-meta {
  font-family: var(--sans);
  font-size: 0.5625rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-light);
}

@media (max-width: 768px) {
  .app-content--desktop {
    padding: 1.5rem 1.25rem 4rem;
  }

  .app-topbar--desktop {
    padding: 0 1rem;
  }

  .app-search {
    display: none;
  }

  .section-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .module-editor-card {
    padding: 1.25rem;
  }

  .editor-canvas {
    padding: 2rem 1.25rem 12rem;
  }

  .adjust-panel {
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
  }

  .adjust-panel--with-actionbar {
    bottom: 8rem;
    display: none;
  }

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

  .adjust-panel--with-actionbar .adjust-fields {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.5rem;
  }

  .adjust-actions {
    justify-content: flex-end;
  }

  .adjust-panel--with-actionbar .btn-pill {
    flex: 1;
    text-align: center;
  }

  .tune-canvas--mobile {
    display: block;
  }

  .module-head {
    flex-direction: row;
    align-items: flex-start;
  }

  .callout-card {
    align-items: flex-start;
    flex-direction: column;
  }

  .callout-card-action,
  .learner-finish-panel__form {
    width: 100%;
  }

  .callout-card-action {
    text-align: center;
  }

  .status-pill {
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
  }
}

@media (max-width: 800px) {
  .publish-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .share-row {
    flex-direction: column;
  }

  .share-zone .share-actions {
    display: grid;
  }

  .share-row .btn-pill {
    text-align: center;
  }

  .enroll-table {
    background: transparent;
    border: 0;
    display: grid;
    gap: 1rem;
    overflow: visible;
  }

  .course-table-head,
  .enroll-table-head {
    display: none;
  }

  .course-row,
  .enroll-row {
    align-items: stretch;
    background: var(--bg);
    border: 1px solid var(--rule);
    border-radius: 14px;
    grid-template-columns: minmax(0, 1fr);
    min-width: 0;
    padding: 1rem;
  }

  .course-row .enroll-status,
  .enroll-row .enroll-status,
  .enroll-row .enroll-progress,
  .enroll-row .enroll-user,
  .enroll-row .enroll-score,
  .enroll-row .enroll-activity,
  .enroll-row .enroll-actions,
  .course-row-cell {
    align-items: center;
    border-top: 1px solid var(--rule);
    display: flex;
    gap: 1rem;
    justify-content: space-between;
    padding-top: 0.85rem;
  }

  .course-row .enroll-status::before,
  .enroll-row .enroll-status::before,
  .enroll-row .enroll-progress::before,
  .enroll-row .enroll-user::before,
  .enroll-row .enroll-score::before,
  .enroll-row .enroll-activity::before,
  .enroll-row .enroll-actions::before,
  .course-row-cell::before {
    color: var(--text-light);
    content: attr(data-label);
    flex-shrink: 0;
    font-size: 0.5625rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    line-height: 1.4;
    text-transform: uppercase;
  }

}

@media (prefers-reduced-motion: reduce) {
  .status-pulse::before,
  .module-status-dot::after {
    animation: none;
  }

  .module-skeleton-line {
    animation: none;
  }
}

/* Production landing page.
   Migrated from public/design-lab landing assets; keep selectors scoped so Turbo visits cannot leak page styles. */
.landing-page {
  background: var(--app-surface-strong);
  color: var(--app-text);
  font-family: var(--app-font-sans);
  line-height: var(--app-type-copy-line);
}

/* --- NAV --- */
.landing-page .landing-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.25rem 3rem; transition: background 0.4s, box-shadow 0.4s;
}
.landing-page .landing-nav.scrolled {
  background: rgba(255,255,255,0.92); backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--app-border);
}
.landing-page .landing-nav-logo {
  display: inline-flex; align-items: center;
  color: var(--app-text); text-decoration: none;
}
.landing-page .landing-nav-logo img {
  display: block; width: 7.5rem; height: auto;
}
.landing-page .landing-nav-links { display: flex; gap: 2.5rem; list-style: none; margin-left: auto; margin-right: 2rem; }
.landing-page .landing-nav-links a {
  font-size: 0.8125rem; font-weight: 400; color: var(--app-text-muted);
  text-decoration: none; transition: color 0.2s;
}
.landing-page .landing-nav-links a:hover { color: var(--app-text); }
.landing-page .btn-pill-outline {
  display: inline-block; font-size: 0.8125rem; font-weight: 500;
  padding: 0.55rem 1.5rem; background: transparent;
  color: var(--app-text); border: 1.5px solid var(--app-border);
  border-radius: 100px; cursor: pointer;
  text-decoration: none; transition: border-color 0.2s;
}
.landing-page .btn-pill-outline:hover { border-color: rgba(28,28,26,0.3); }

/* --- WAITING LIST --- */
.waiting-list-page {
  display: flex;
  min-height: 100vh;
  flex-direction: column;
  background: var(--app-surface-strong);
}

.waiting-list-page .waiting-list-nav {
  border-bottom: 1px solid var(--app-border);
  background: var(--app-surface-strong);
}

.waiting-list-page .waiting-list-nav__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  width: min(100% - 3rem, 1140px);
  height: 5rem;
  margin-inline: auto;
}

.waiting-list-page .waiting-list-nav__logo {
  width: 8.75rem;
  height: auto;
}

.waiting-list-page .waiting-list-main {
  display: flex;
  flex: 1;
  justify-content: center;
  padding: 7.5rem 1.5rem 5rem;
}

.waiting-list-page .waiting-list-hero {
  width: min(100%, 48rem);
  text-align: center;
}

.waiting-list-page .waiting-list-eyebrow {
  margin: 0 0 1.5rem;
  color: var(--app-accent-strong);
  font-size: var(--app-type-label-size);
  font-weight: var(--app-type-label-soft-weight);
  letter-spacing: var(--app-type-label-tracking);
  line-height: var(--app-type-label-line);
  text-transform: uppercase;
}

.waiting-list-page .waiting-list-title {
  margin: 0;
  color: var(--app-text);
  font-family: var(--app-font-serif);
  font-size: clamp(3rem, 8vw, 4rem);
  font-weight: 300;
  letter-spacing: 0;
  line-height: 1.05;
  text-wrap: balance;
}

.waiting-list-page .waiting-list-copy {
  max-width: 38rem;
  margin: 1.5rem auto 0;
  color: var(--app-text-muted);
  font-size: var(--app-type-body-lg-size);
  line-height: var(--app-type-body-line);
  text-wrap: pretty;
}

.waiting-list-page .waiting-list-copy--closing {
  margin-top: 1rem;
}

.waiting-list-page .waiting-list-panel {
  margin-top: 3rem;
}

.waiting-list-page .waiting-list-form {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  width: min(100%, 34rem);
  margin-inline: auto;
  padding: 0.75rem;
  border: 1px solid var(--app-border);
  border-radius: 2rem;
  background: var(--app-surface-muted);
}

.waiting-list-page .waiting-list-form__field {
  min-width: 0;
  flex: 1;
}

.waiting-list-page .waiting-list-input {
  width: 100%;
  border: 1px solid var(--app-border);
  border-radius: var(--app-radius-pill);
  background: var(--app-surface-strong);
  color: var(--app-text);
  padding: 0.8rem 1.5rem;
  font-size: var(--app-type-body-size);
  line-height: 1.4;
}

.waiting-list-page .waiting-list-input:focus {
  border-color: var(--app-accent-strong);
  box-shadow: 0 0 0 4px var(--app-accent-soft);
  outline: none;
}

.waiting-list-page .waiting-list-submit {
  flex-shrink: 0;
  border: 0;
  border-radius: var(--app-radius-pill);
  background: var(--app-accent-strong);
  color: var(--app-accent-contrast);
  cursor: pointer;
  font-size: var(--app-type-button-size);
  font-weight: var(--app-type-button-weight);
  line-height: 1;
  padding: 0.95rem 1.75rem;
  transition: opacity 0.16s ease, transform 0.16s ease;
  white-space: nowrap;
}

.waiting-list-page .waiting-list-submit:hover {
  opacity: 0.9;
}

.waiting-list-page .waiting-list-submit:active {
  transform: scale(0.98);
}

.waiting-list-page .waiting-list-error {
  width: min(100%, 34rem);
  margin: 0.75rem auto 0;
  color: var(--app-danger);
  font-size: var(--app-type-body-sm-size);
  line-height: var(--app-type-copy-line);
  text-align: left;
}

.waiting-list-page .waiting-list-confirmation {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: 4.25rem;
  padding: 1rem 1.5rem;
  border: 1px solid var(--app-success-border);
  border-radius: 2rem;
  background: var(--app-success-soft);
  color: var(--app-success);
  font-size: var(--app-type-body-size);
  font-weight: var(--app-type-label-soft-weight);
}

.waiting-list-page .waiting-list-confirmation p,
.waiting-list-page .waiting-list-note p {
  margin: 0;
}

.waiting-list-page .waiting-list-confirmation__icon,
.waiting-list-page .waiting-list-note__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border-radius: var(--app-radius-pill);
}

.waiting-list-page .waiting-list-confirmation__icon {
  width: 1.5rem;
  height: 1.5rem;
  background: var(--app-success);
  color: var(--app-success-contrast);
  font-size: 0.85rem;
}

.waiting-list-page .waiting-list-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  margin-top: 1.5rem;
  color: var(--app-text-muted);
  font-size: var(--app-type-caption-size);
  font-weight: var(--app-type-label-soft-weight);
  line-height: var(--app-type-caption-line);
}

.waiting-list-page .waiting-list-note__icon {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--app-success);
}

.waiting-list-page .waiting-list-footer {
  border-top: 1px solid var(--app-border);
  background: var(--app-surface-muted);
}

.waiting-list-page .waiting-list-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  width: min(100% - 3rem, 1140px);
  margin-inline: auto;
  padding: 3rem 0;
}

.waiting-list-page .waiting-list-footer__brand {
  color: var(--app-text);
  font-family: var(--app-font-serif);
  font-size: var(--app-type-card-title-lg-size);
  line-height: var(--app-type-title-line);
}

.waiting-list-page .waiting-list-footer__links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: flex-end;
}

.waiting-list-page .waiting-list-footer a {
  color: var(--app-text-muted);
  font-size: var(--app-type-caption-size);
  font-weight: var(--app-type-label-soft-weight);
  text-decoration: none;
  transition: color 0.16s ease;
}

.waiting-list-page .waiting-list-footer a:hover {
  color: var(--app-accent-strong);
}

@media (max-width: 768px) {
  .waiting-list-page .waiting-list-nav__inner {
    width: min(100% - 2rem, 1140px);
  }

  .waiting-list-page .waiting-list-main {
    padding: 5rem 1rem 3rem;
  }

  .waiting-list-page .waiting-list-title {
    font-size: 3rem;
  }

  .waiting-list-page .waiting-list-form {
    flex-direction: column;
    align-items: stretch;
    border-radius: 1.5rem;
  }

  .waiting-list-page .waiting-list-submit {
    width: 100%;
  }

  .waiting-list-page .waiting-list-footer__inner {
    align-items: center;
    flex-direction: column;
    width: min(100% - 2rem, 1140px);
    padding: 2rem 0;
    text-align: center;
  }

  .waiting-list-page .waiting-list-footer__links {
    justify-content: center;
  }
}

/* --- LEGAL PAGES --- */
.landing-page.legal-page {
  min-height: 100vh;
  background: var(--app-surface-strong);
}
.landing-page .legal-main {
  width: min(1120px, calc(100% - 3rem));
  margin: 0 auto;
  padding: 7.5rem 0 4rem;
}
.landing-page .legal-hero {
  max-width: 780px;
  padding: 2rem 0 3.5rem;
}
.landing-page .legal-title {
  font-family: var(--app-font-serif);
  font-size: clamp(var(--app-text-2xl), 6vw, var(--app-text-4xl));
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 1.04;
  color: var(--app-text);
  margin: 0;
}
.landing-page .legal-intro {
  max-width: 68ch;
  margin-top: 1.25rem;
  font-size: var(--app-type-body-lg-size);
  line-height: 1.75;
  color: var(--app-text-muted);
}
.landing-page .legal-updated {
  margin-top: 1.5rem;
  font-size: 0.75rem;
  color: var(--app-text-faint);
}
.landing-page .legal-table-section {
  padding: 3rem 0;
  border-top: 1px solid var(--app-border);
}
.landing-page .legal-section-header {
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(0, 1fr);
  gap: 2rem;
  align-items: end;
  margin-bottom: 1.5rem;
}
.landing-page .legal-section-header h2,
.landing-page .legal-note-card h2 {
  font-family: var(--app-font-serif);
  font-size: var(--app-text-xl);
  font-weight: 400;
  line-height: 1.15;
  color: var(--app-text);
  margin: 0;
}
.landing-page .legal-section-header p,
.landing-page .legal-note-card p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--app-text-muted);
}
.landing-page .legal-table-wrap {
  overflow-x: auto;
  overscroll-behavior: contain;
  border: 1px solid var(--app-border);
  border-radius: 8px;
  background: var(--app-surface-strong);
  box-shadow: 0 4px 24px rgba(28,28,26,0.04);
}
.landing-page .legal-table {
  width: 100%;
  min-width: 920px;
  border-collapse: collapse;
}
.landing-page .legal-table th,
.landing-page .legal-table td {
  padding: 1.1rem 1rem;
  border-bottom: 1px solid var(--app-border);
  color: var(--app-text-muted);
  font-size: 0.8125rem;
  line-height: 1.65;
  text-align: left;
  vertical-align: top;
}
.landing-page .legal-table thead th {
  background: var(--app-surface-muted);
  color: var(--app-text-faint);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  line-height: 1.4;
  text-transform: uppercase;
}
.landing-page .legal-table tbody th {
  width: 18%;
  color: var(--app-text);
  font-weight: 600;
}
.landing-page .legal-table tbody tr:last-child th,
.landing-page .legal-table tbody tr:last-child td {
  border-bottom: 0;
}
.landing-page .legal-table a {
  color: var(--app-text);
  text-decoration-color: var(--app-accent-border);
  text-underline-offset: 0.2em;
  transition: color 0.2s, text-decoration-color 0.2s;
}
.landing-page .legal-table a:hover {
  color: var(--app-accent-strong);
  text-decoration-color: var(--app-accent-strong);
}
.landing-page .legal-status {
  display: inline-flex;
  align-items: center;
  min-height: 1.7rem;
  padding: 0 0.65rem;
  border-radius: 999px;
  font-size: 0.6875rem;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
}
.landing-page .legal-status--active {
  background: var(--app-success-soft);
  color: var(--app-success);
}
.landing-page .legal-status--conditional {
  background: var(--app-accent-soft);
  color: var(--app-accent-strong);
}
.landing-page .legal-notes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
  padding: 0 0 3rem;
}
.landing-page .legal-note-card {
  padding: 2rem;
  border: 1px solid var(--app-border);
  border-radius: 8px;
  background: var(--app-surface-muted);
}
.landing-page .legal-note-card p {
  margin-top: 0.85rem;
}
.landing-page .legal-document {
  max-width: 78ch;
  color: var(--app-text-muted);
  font-size: var(--app-type-body-size);
  line-height: 1.75;
}
.landing-page .legal-document > *:first-child {
  margin-top: 0;
}
.landing-page .legal-document h1,
.landing-page .legal-document h2,
.landing-page .legal-document h3 {
  color: var(--app-text);
  font-family: var(--app-font-serif);
  font-weight: 400;
  line-height: 1.12;
  text-wrap: balance;
}
.landing-page .legal-document h1 {
  font-size: clamp(var(--app-text-2xl), 6vw, var(--app-text-4xl));
  font-weight: 300;
  letter-spacing: -0.02em;
  margin: 0 0 1.25rem;
}
.landing-page .legal-document h2 {
  border-top: 1px solid var(--app-border);
  font-size: var(--app-text-xl);
  margin: 3rem 0 1rem;
  padding-top: 2rem;
}
.landing-page .legal-document h3 {
  font-size: var(--app-type-card-title-lg-size);
  margin: 2rem 0 0.75rem;
}
.landing-page .legal-document p,
.landing-page .legal-document ul,
.landing-page .legal-document ol {
  margin: 1rem 0 0;
}
.landing-page .legal-document ul,
.landing-page .legal-document ol {
  padding-left: 1.4rem;
}
.landing-page .legal-document li + li {
  margin-top: 0.35rem;
}
.landing-page .legal-document strong {
  color: var(--app-text);
  font-weight: 600;
}
.landing-page .legal-document a {
  color: var(--app-text);
  text-decoration-color: var(--app-accent-border);
  text-underline-offset: 0.2em;
  transition: color 0.2s, text-decoration-color 0.2s;
}
.landing-page .legal-document a:hover {
  color: var(--app-accent-strong);
  text-decoration-color: var(--app-accent-strong);
}
.landing-page .legal-document-table-wrap {
  overflow-x: auto;
  overscroll-behavior: contain;
  margin-top: 1.25rem;
  border: 1px solid var(--app-border);
  border-radius: 8px;
  background: var(--app-surface-strong);
  box-shadow: 0 4px 24px rgba(28,28,26,0.04);
}
.landing-page .legal-document-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
}
.landing-page .legal-document-table th,
.landing-page .legal-document-table td {
  padding: 1rem;
  border-bottom: 1px solid var(--app-border);
  color: var(--app-text-muted);
  font-size: 0.8125rem;
  line-height: 1.65;
  text-align: left;
  vertical-align: top;
}
.landing-page .legal-document-table thead th {
  background: var(--app-surface-muted);
  color: var(--app-text-faint);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  line-height: 1.4;
  text-transform: uppercase;
}
.landing-page .legal-document-table tbody tr:last-child td {
  border-bottom: 0;
}

/* --- HERO --- */
.landing-page .landing-hero {
  min-height: 100vh; padding: 9rem 3rem 4rem;
  display: flex; flex-direction: column; justify-content: center;
  background: var(--app-panel-warm);
}
.landing-page .hero-content {
  max-width: 1200px; margin: 0 auto; width: 100%;
  display: grid; grid-template-columns: 1fr 1fr; gap: 4rem;
  align-items: stretch;
}
.landing-page .hero-left {
  display: flex; flex-direction: column; justify-content: flex-end;
}
.landing-page .hero-eyebrow {
  font-size: var(--app-text-sm); font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--app-accent-strong);
  margin-bottom: 1.5rem;
}
.landing-page .hero-headline {
  font-family: var(--app-font-serif); font-weight: 300;
  font-size: clamp(var(--app-text-2xl), 5.5vw, var(--app-text-4xl));
  line-height: 1.1; letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}
.landing-page .hero-headline em {
  font-style: normal; font-weight: 600;
}
.landing-page .hero-sub {
  font-size: var(--app-text-md); font-weight: 400; color: var(--app-text-muted);
  line-height: 1.7; margin-bottom: 2.5rem;
}
.landing-page .hero-actions { display: flex; gap: 0.75rem; }

/* Hero image */
.landing-page .hero-image {
  position: relative;
  border-radius: 20px; overflow: hidden; min-height: clamp(400px, 55vh, 720px);
  align-self: stretch;
}
.landing-page .hero-card {
  background: var(--app-panel-warm); border-radius: 20px; padding: 2rem;
  width: 100%; max-width: 400px;
}
.landing-page .hero-card-badge {
  display: inline-block; font-size: 0.625rem; font-weight: 600;
  letter-spacing: 0.04em; text-transform: uppercase;
  padding: 0.25rem 0.75rem; border-radius: 100px;
  background: var(--app-teal-tint); color: var(--app-success);
  margin-bottom: 1.25rem;
}
.landing-page .hero-card-title {
  font-family: var(--app-font-serif); font-size: var(--app-text-lg); font-weight: 400;
  margin-bottom: 0.5rem;
}
.landing-page .hero-card-body {
  font-size: 0.8125rem; color: var(--app-text-muted); line-height: 1.6;
  margin-bottom: 1.25rem;
}
.landing-page .hero-card-quiz {
  background: rgba(255,255,255,0.7); border-radius: 12px; padding: 1rem;
  margin-bottom: 1.25rem;
}
.landing-page .hero-card-quiz-label {
  font-size: 0.5625rem; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--app-text-faint); margin-bottom: 0.5rem;
}
.landing-page .hero-card-quiz-q {
  font-size: 0.8125rem; font-weight: 500; margin-bottom: 0.5rem; line-height: 1.4;
}
.landing-page .hero-card-opt {
  font-size: 0.75rem; padding: 0.4rem 0.75rem; margin-top: 0.25rem;
  background: var(--app-surface-strong); border-radius: 8px; color: var(--app-text-muted);
}
.landing-page .hero-card-opt--correct {
  background: var(--app-teal-tint); color: var(--app-success);
  border-left: 2px solid var(--app-success); font-weight: 500;
}
.landing-page .hero-card-meta {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.6875rem; color: var(--app-text-faint);
}
.landing-page .hero-card-completion { color: var(--app-success); font-weight: 500; }

/* Hero flow strip */
.landing-page .hero-flow {
  max-width: 1200px; margin: 3.5rem auto 0; width: 100%;
  display: flex; align-items: center; justify-content: center; gap: 1.5rem;
}
.landing-page .hero-flow-step {
  display: flex; align-items: center; gap: 0.625rem;
  font-size: 0.8125rem; font-weight: 500;
}
.landing-page .hero-flow-icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: var(--app-surface-strong); color: var(--app-text);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.landing-page .hero-flow-icon--accent { background: var(--app-surface-strong); color: var(--app-accent-strong); }
.landing-page .hero-flow-icon--teal { background: var(--app-surface-strong); color: var(--app-success); }
.landing-page .hero-flow-arrow { color: var(--app-text-faint); display: flex; align-items: center; opacity: 0.4; }

/* Hero stats bar */
.landing-page .hero-stats {
  max-width: 1200px; margin: 3rem auto 0; width: 100%;
  display: flex; align-items: stretch; justify-content: center; gap: 0;
}
.landing-page .hero-stat {
  flex: 1; display: flex; flex-direction: column; align-items: center;
  justify-content: center; padding: 2.5rem 2rem;
}
.landing-page .hero-stat-num {
  font-family: var(--app-font-serif); font-size: var(--app-text-3xl); font-weight: 300;
  letter-spacing: -0.02em; color: var(--app-text); line-height: 1;
  margin-bottom: 0.5rem;
}
.landing-page .hero-stat-label { font-size: 0.75rem; color: var(--app-text-muted); }
.landing-page .hero-stat-divider { width: 1px; background: rgba(28,28,26,0.1); align-self: stretch; margin: 1rem 0; }


/* --- PARALLAX IMAGES --- */
.landing-page .parallax-bg {
  position: absolute; top: -25%; left: 0;
  width: 100%; height: 150%;
  background-size: cover; background-position: center; background-repeat: no-repeat;
  will-change: transform;
}
.landing-page .hero-image .parallax-bg {
  top: -15%; height: 130%;
}

/* --- IMAGE BREAK --- */
.landing-page .image-break {
  position: relative;
  height: 55vh; overflow: hidden;
}

/* --- HOW IT WORKS (inverted) --- */
.landing-page .how-section {
  padding: 6rem 3rem; background: var(--app-surface-strong); color: var(--app-text);
  position: relative; overflow: hidden;
}
.landing-page .how-inner { max-width: 1000px; margin: 0 auto; position: relative; z-index: 1; }
.landing-page .how-eyebrow {
  font-size: 0.6875rem; font-weight: 500; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--app-accent-strong); margin-bottom: 0.75rem;
}
.landing-page .how-title {
  font-family: var(--app-font-serif); font-weight: 300;
  font-size: clamp(var(--app-text-xl), 4vw, var(--app-text-2xl));
  line-height: 1.25; margin-bottom: 3.5rem;
}
.landing-page .how-title em, .landing-page .marquee-headline em, .landing-page .product-headline em, .landing-page .cta-headline em { font-style: normal; font-weight: 600; }
.landing-page .how-layout {
  display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 4rem; align-items: stretch;
}
.landing-page .how-steps { display: flex; flex-direction: column; gap: 0; }
.landing-page .how-card-col {
  display: flex; align-items: stretch;
}
.landing-page .how-card-col .hero-card {
  width: 100%; height: 100%;
  display: flex; flex-direction: column;
}
.landing-page .how-card-col .hero-card-meta {
  margin-top: auto;
}
.landing-page .how-step {
  display: flex; gap: 2rem; align-items: flex-start;
  padding: 2rem 0; border-bottom: 1px solid var(--app-border);
  position: relative;
}
.landing-page .how-step:not(:last-child)::after {
  content: '↓'; position: absolute;
  left: 0.6rem; bottom: 0.5rem;
  font-size: var(--app-text-sm); color: var(--app-text-faint);
  animation: arrowBounce 6s ease-in-out infinite;
}
.landing-page .how-step:nth-child(1)::after { animation-delay: 0.8s; }
.landing-page .how-step:nth-child(2)::after { animation-delay: 2.8s; }
@keyframes arrowBounce {
  0%, 15% { opacity: 0; transform: translateY(-4px); }
  20%, 30% { opacity: 1; transform: translateY(0); }
  35%, 100% { opacity: 0; transform: translateY(4px); }
}
.landing-page .how-step-num {
  font-family: var(--app-font-serif); font-size: var(--app-text-2xl); font-weight: 300;
  color: var(--app-accent); flex-shrink: 0; line-height: 1;
  position: relative; top: -0.2em;
}
.landing-page .how-step-title {
  font-family: var(--app-font-serif); font-weight: 400; font-size: var(--app-text-lg); margin-bottom: 0.5rem;
}
.landing-page .how-step-text {
  font-size: var(--app-text-md); color: var(--app-text-muted); line-height: 1.7;
  max-width: 520px;
}
/* Sequential step glow */
@keyframes stepFlow {
  0%, 20% { color: var(--app-accent); }
  33%, 100% { color: var(--app-text-faint); }
}
.landing-page .how-step-num {
  animation: stepFlow 6s ease-in-out infinite;
}
.landing-page .how-step:nth-child(1) .how-step-num { animation-delay: 0s; }
.landing-page .how-step:nth-child(2) .how-step-num { animation-delay: 2s; }
.landing-page .how-step:nth-child(3) .how-step-num { animation-delay: 4s; }

/* --- STATS BAND (lifted from hero, sits between How and Product) --- */
.landing-page .stats-band {
  padding: 4rem 3rem; background: var(--app-panel-cream);
}
.landing-page .stats-band .hero-stats { margin-top: 0; }
.landing-page .stats-band .hero-stat-divider { background: rgba(28,28,26,0.12); }

/* --- PRODUCT SHOWCASE --- */
.landing-page .product-section {
  padding: 6rem 3rem; background: var(--app-surface-strong);
  overflow: hidden;
}
.landing-page .product-eyebrow {
  font-size: 0.6875rem; font-weight: 500; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--app-accent-strong);
  max-width: 1100px; margin: 0 auto 0.75rem;
}
.landing-page .product-headline {
  font-family: var(--app-font-serif); font-weight: 300;
  font-size: clamp(var(--app-text-xl), 3.5vw, var(--app-text-2xl));
  line-height: 1.25; margin-bottom: 1.25rem;
  max-width: 1100px; margin-left: auto; margin-right: auto;
}
.landing-page .product-sub {
  font-size: var(--app-text-md); color: var(--app-text-muted); line-height: 1.7;
  max-width: 1100px; margin: 0 auto 3.5rem;
}
.landing-page .product-stage {
  max-width: 1100px; margin: 0 auto;
}
.landing-page .product-callouts {
  display: flex; gap: 2rem; margin-bottom: 2rem; flex-wrap: wrap;
}
.landing-page .product-callout {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: var(--app-text-sm); font-weight: 500; color: var(--app-text);
}
.landing-page .product-callout-dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--app-accent);
  flex-shrink: 0;
}
.landing-page .product-frame {
  background: var(--app-panel-cream); border-radius: 16px; padding: 1.5rem;
  box-shadow: 0 8px 40px rgba(28,28,26,0.06), 0 2px 12px rgba(28,28,26,0.04);
}
.landing-page .product-mock-nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.6rem 1rem; background: rgba(255,255,255,0.8);
  border-radius: 10px; margin-bottom: 1.25rem;
}
.landing-page .product-mock-logo { font-size: 0.8125rem; font-weight: 600; }
.landing-page .product-mock-steps { display: flex; gap: 0.5rem; }
.landing-page .product-mock-steps span {
  font-size: 0.625rem; font-weight: 400;
  padding: 0.3rem 0.65rem; border-radius: 100px; color: var(--app-text-faint);
}
.landing-page .product-mock-steps span.active { background: var(--app-text); color: var(--app-surface-strong); }
.landing-page .product-mock-body {
  display: grid; grid-template-columns: 1fr 250px; gap: 1.25rem;
}
.landing-page .product-mock-main { display: flex; flex-direction: column; gap: 1rem; }
.landing-page .mock-module {
  background: rgba(255,255,255,0.9); border-radius: 12px; padding: 1.5rem;
}
.landing-page .mock-module-header {
  display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.75rem;
}
.landing-page .mock-module-num {
  font-size: 0.625rem; font-weight: 500; color: var(--app-text-faint);
}
.landing-page .mock-module-source {
  font-size: 0.5625rem; color: var(--app-text-faint);
}
.landing-page .mock-module h4 {
  font-family: var(--app-font-serif); font-size: 1.125rem; font-weight: 400;
  margin-bottom: 0.5rem;
}
.landing-page .mock-module p { font-size: 0.8125rem; color: var(--app-text-muted); line-height: 1.6; }
.landing-page .mock-quiz {
  background: var(--app-panel-warm); border-radius: 10px; padding: 1rem; margin-top: 1rem;
}
.landing-page .mock-quiz-label {
  font-size: 0.5625rem; font-weight: 500; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--app-text-faint); margin-bottom: 0.5rem;
}
.landing-page .mock-quiz-q { font-size: 0.8125rem; font-weight: 500; margin-bottom: 0.5rem; }
.landing-page .mock-quiz-opt {
  font-size: 0.75rem; padding: 0.4rem 0.75rem; margin-top: 0.3rem;
  background: rgba(255,255,255,0.6); border-radius: 8px;
}
.landing-page .mock-quiz-opt.correct {
  background: var(--app-teal-tint); border-left: 2px solid var(--app-success);
  font-weight: 500;
}
.landing-page .product-mock-panel {
  background: rgba(255,255,255,0.8); border-radius: 12px; padding: 1.5rem;
}
.landing-page .panel-label {
  font-size: 0.5625rem; font-weight: 500; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--app-text-faint);
  margin-bottom: 1.25rem; display: block;
}
.landing-page .panel-group { margin-bottom: 1.25rem; }
.landing-page .panel-group-label { font-size: 0.75rem; font-weight: 500; margin-bottom: 0.5rem; }
.landing-page .pill-row { display: flex; gap: 0.3rem; flex-wrap: wrap; }
.landing-page .pill-opt {
  font-size: 0.625rem; font-weight: 400;
  padding: 0.3rem 0.65rem; border-radius: 100px;
  background: var(--app-panel-stone); color: var(--app-text-muted); cursor: pointer;
}
.landing-page .pill-opt.active { background: var(--app-text); color: var(--app-surface-strong); }
.landing-page .completion-widget { margin-top: 1.5rem; text-align: center; }
.landing-page .completion-num {
  font-size: 2rem; font-weight: 300; display: block;
  margin-bottom: 0.25rem; letter-spacing: -0.02em; color: var(--app-accent);
}
.landing-page .completion-label {
  font-size: 0.625rem; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--app-text-faint);
}

/* --- MARQUEE WALL --- */
.landing-page .marquee-section {
  padding: 5rem 0; background: var(--app-surface-strong); overflow: hidden;
}
.landing-page .marquee-header {
  text-align: center; margin-bottom: 3rem; padding: 0 1.5rem;
}
.landing-page .marquee-eyebrow {
  font-size: 0.6875rem; font-weight: 500; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--app-accent-strong); margin-bottom: 0.75rem;
}
.landing-page .marquee-headline {
  font-family: var(--app-font-serif); font-size: clamp(var(--app-text-xl), 4vw, var(--app-text-2xl));
  font-weight: 300; line-height: 1.15;
}
.landing-page .marquee-row { overflow: hidden; margin-bottom: 0.75rem; padding: 0.25rem 0; }
.landing-page .marquee-track { display: flex; gap: 0.75rem; width: max-content; }
.landing-page .marquee-track--left { animation: scrollLeft 50s linear infinite; }
.landing-page .marquee-track--right { animation: scrollRight 50s linear infinite; }
.landing-page .marquee-track--slow { animation-duration: 65s; }
@keyframes scrollLeft {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@keyframes scrollRight {
  from { transform: translateX(-50%); }
  to { transform: translateX(0); }
}
.landing-page .mq-card {
  flex-shrink: 0; width: 280px; padding: 1.25rem; border-radius: 16px;
  font-size: 0.8125rem;
}
.landing-page .mq-card--warm { background: var(--app-panel-warm); }
.landing-page .mq-card--sage { background: var(--app-panel-sage); }
.landing-page .mq-card--stone { background: var(--app-panel-stone); }
.landing-page .mq-card--cream { background: var(--app-panel-cream); }
.landing-page .mq-card--cloud { background: var(--app-panel-cloud); }
.landing-page .mq-label {
  font-size: 0.625rem; font-weight: 500; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--app-text-faint); margin-bottom: 0.625rem;
}
.landing-page .mq-title {
  font-family: var(--app-font-serif); font-size: 1rem; font-weight: 400;
  margin-bottom: 0.375rem;
}
.landing-page .mq-text { color: var(--app-text-muted); line-height: 1.5; font-size: 0.75rem; }
.landing-page .mq-badge {
  display: inline-block; font-size: 0.625rem; font-weight: 500;
  letter-spacing: 0.04em; text-transform: uppercase;
  padding: 0.2rem 0.625rem; border-radius: 100px;
  background: rgba(196,113,106,0.12); color: var(--app-accent-strong);
  margin-bottom: 0.5rem;
}
.landing-page .mq-pills { display: flex; gap: 0.25rem; flex-wrap: wrap; margin-top: 0.5rem; }
.landing-page .mq-pill {
  font-size: 0.6875rem; font-weight: 400; padding: 0.25rem 0.75rem;
  border-radius: 100px; background: rgba(255,255,255,0.7);
  color: var(--app-text-muted);
}
.landing-page .mq-pill.active { background: var(--app-accent-strong); color: #fff; }
.landing-page .mq-pill.active-teal { background: var(--app-success); color: #fff; }
.landing-page .mq-ring {
  width: 64px; height: 64px; margin: 0.25rem auto 0.5rem; position: relative;
}
.landing-page .mq-ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.landing-page .mq-ring-bg { fill: none; stroke: rgba(0,0,0,0.06); stroke-width: 6; }
.landing-page .mq-ring-fill { fill: none; stroke: var(--app-accent); stroke-width: 6; stroke-linecap: round; stroke-dasharray: 176; stroke-dashoffset: 28; }
.landing-page .mq-ring-text {
  position: absolute; inset: 0; display: flex; align-items: center;
  justify-content: center; font-family: var(--app-font-serif);
  font-size: 1rem; font-weight: 400;
}
.landing-page .mq-option {
  display: flex; align-items: center; gap: 0.375rem; padding: 0.25rem 0;
  font-size: 0.6875rem; color: var(--app-text-muted);
}
.landing-page .mq-option::before {
  content: ''; width: 12px; height: 12px; border-radius: 50%;
  border: 1.5px solid #ccc; flex-shrink: 0;
}
.landing-page .mq-option.correct { color: var(--app-success); font-weight: 500; }
.landing-page .mq-option.correct::before {
  border-color: var(--app-success); background: var(--app-success);
  box-shadow: inset 0 0 0 2px #fff;
}
.landing-page .mq-stat { text-align: center; }
.landing-page .mq-stat-number {
  font-family: var(--app-font-serif); font-size: 2.25rem; font-weight: 300; line-height: 1;
}
.landing-page .mq-stat-label { font-size: 0.6875rem; color: var(--app-text-faint); margin-top: 0.25rem; }
.landing-page .mq-wizard { display: flex; gap: 0.2rem; }
.landing-page .mq-wiz-step {
  flex: 1; text-align: center; padding: 0.5rem 0.25rem; border-radius: 8px;
  background: rgba(255,255,255,0.5); font-size: 0.625rem; font-weight: 500;
  color: var(--app-text-faint);
}
.landing-page .mq-wiz-step.done { background: var(--app-teal-tint); color: var(--app-success); }
.landing-page .mq-wiz-step.current { background: var(--app-accent-strong); color: #fff; }

/* --- INTELLIGENT TRAINING ENGINE --- */
.landing-page .engine-section {
  padding: 6rem 3rem; background: var(--app-panel-warm);
}
.landing-page .engine-inner { max-width: 1100px; margin: 0 auto; }
.landing-page .engine-header { margin-bottom: 3.5rem; max-width: 720px; }
.landing-page .engine-eyebrow {
  font-size: 0.6875rem; font-weight: 500; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--app-accent-strong); margin-bottom: 0.75rem;
}
.landing-page .engine-headline {
  font-family: var(--app-font-serif); font-weight: 300;
  font-size: clamp(var(--app-text-xl), 4vw, var(--app-text-2xl));
  line-height: 1.2; margin-bottom: 1rem;
}
.landing-page .engine-headline em { font-style: normal; font-weight: 600; }
.landing-page .engine-sub {
  font-size: var(--app-text-md); color: var(--app-text-muted); line-height: 1.7;
}
.landing-page .engine-grid {
  display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 2rem;
}
.landing-page .engine-col {
  background: var(--app-surface-strong); border-radius: 20px; padding: 2.25rem;
  box-shadow: 0 4px 24px rgba(28,28,26,0.04);
  display: flex; flex-direction: column;
}
.landing-page .engine-col-label {
  font-size: 0.625rem; font-weight: 500; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--app-text-faint);
  margin-bottom: 1.5rem;
}
.landing-page .engine-mode {
  display: grid; grid-template-columns: 56px 1fr; gap: 1rem;
  padding: 1.25rem 0; border-bottom: 1px solid var(--app-border);
  align-items: baseline;
}
.landing-page .engine-mode:first-of-type { padding-top: 0; }
.landing-page .engine-mode:last-child { border-bottom: none; padding-bottom: 0; }
.landing-page .engine-mode-num {
  font-family: var(--app-font-serif); font-size: var(--app-text-2xl); font-weight: 300;
  letter-spacing: -0.02em; line-height: 1;
}
.engine-mode-num--accent,
.engine-mode-num--teal,
.landing-page .engine-mode-num--blend { color: var(--app-accent); }
.landing-page .engine-mode--featured .engine-mode-title { font-style: italic; }
.landing-page .engine-mode-title {
  font-family: var(--app-font-serif); font-weight: 400; font-size: var(--app-text-lg);
  margin-bottom: 0.4rem; line-height: 1.25;
}
.landing-page .engine-mode-text {
  font-size: var(--app-text-sm); color: var(--app-text-muted); line-height: 1.65;
}
.landing-page .engine-uses {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 1.75rem;
}
.landing-page .engine-use {
  display: grid; grid-template-columns: 40px 1fr; gap: 1rem; align-items: flex-start;
}
.landing-page .engine-use-icon {
  width: 40px; height: 40px; border-radius: 12px;
  background: var(--app-teal-tint); color: var(--app-success);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.landing-page .engine-use-title {
  font-family: var(--app-font-serif); font-weight: 400; font-size: var(--app-text-md);
  margin-bottom: 0.3rem; line-height: 1.3;
}
.landing-page .engine-use-text {
  font-size: var(--app-text-sm); color: var(--app-text-muted); line-height: 1.6;
}

/* --- TESTIMONIAL --- */
.landing-page .testimonial {
  padding: 7rem 3rem; max-width: 900px; margin: 0 auto;
  text-align: center; border-bottom: 1px solid var(--app-border);
}
.landing-page .testimonial-quote {
  font-family: var(--app-font-serif); font-style: italic; font-weight: 300;
  font-size: clamp(var(--app-text-xl), 3.5vw, var(--app-text-2xl));
  line-height: 1.35; letter-spacing: -0.01em; margin-bottom: 2rem;
}
.landing-page .testimonial-author {
  font-size: 0.8125rem; font-weight: 400; color: var(--app-text-muted);
}

/* --- CTA --- */
.landing-page .cta-section {
  padding: 7rem 3rem; background: var(--app-panel-warm);
  text-align: center;
}
.landing-page .cta-section > * { max-width: 1000px; margin-left: auto; margin-right: auto; }
.landing-page .cta-headline {
  font-family: var(--app-font-serif); font-size: clamp(var(--app-text-xl), 3.5vw, var(--app-text-2xl)); font-weight: 300;
  letter-spacing: -0.01em; line-height: 1.15; margin-bottom: 2rem;
}
.landing-page .cta-sub {
  font-size: 1rem; color: var(--app-text-muted); margin-bottom: 2.5rem;
  max-width: 420px; margin-left: auto; margin-right: auto; line-height: 1.7;
}
.landing-page .cta-proof {
  font-size: var(--app-text-sm); color: var(--app-text-faint); margin-top: 1.25rem;
}

/* --- FOOTER --- */
.landing-page .landing-footer {
  padding: 4rem 3rem 2rem; border-top: 1px solid var(--app-border);
}
.landing-page .landing-footer-inner {
  max-width: 1000px; margin: 0 auto;
  display: flex; justify-content: space-between; gap: 3rem;
}
.landing-page .landing-footer-brand { max-width: 240px; }
.landing-page .landing-footer-logo { display: block; width: 7.5rem; height: auto; margin-bottom: 0.5rem; }
.landing-page .landing-footer-tagline {
  font-size: 0.8125rem; color: var(--app-text-muted); line-height: 1.6;
}
.landing-page .landing-footer-cols { display: flex; gap: 3.5rem; }
.landing-page .landing-footer-col { display: flex; flex-direction: column; gap: 0.5rem; }
.landing-page .landing-footer-col-title {
  font-size: 0.6875rem; font-weight: 600; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--app-text-faint); margin-bottom: 0.25rem;
}
.landing-page .landing-footer-col a {
  font-size: 0.8125rem; color: var(--app-text-muted);
  text-decoration: none; transition: color 0.2s;
}
.landing-page .landing-footer-col a:hover { color: var(--app-text); }
.landing-page .landing-footer-bottom {
  max-width: 1000px; margin: 2.5rem auto 0;
  padding-top: 1.5rem; border-top: 1px solid var(--app-border);
}
.landing-page .landing-footer-copy {
  font-size: 0.6875rem; color: var(--app-text-faint);
}

/* --- RESPONSIVE --- */
@media (max-width: 1024px) {
.landing-page .how-layout { grid-template-columns: 1fr; }
.landing-page .how-card-col { position: static; }
.landing-page .product-mock-body { grid-template-columns: 1fr; }
.landing-page .product-mock-panel { order: -1; }
.landing-page .engine-grid { grid-template-columns: 1fr; }
.landing-page .legal-section-header { grid-template-columns: 1fr; align-items: start; }
}
@media (max-width: 768px) {
.landing-page .landing-nav { padding: 1rem 1.5rem; }
.landing-page .landing-nav-links { display: none; }
.landing-page .legal-main { width: min(100% - 2rem, 1120px); padding-top: 6.25rem; }
.landing-page .legal-hero { padding: 2rem 0 2.5rem; }
.landing-page .legal-intro { font-size: var(--app-type-body-size); line-height: 1.7; }
.landing-page .legal-table-section { padding: 2rem 0; }
.landing-page .legal-table th,
.landing-page .legal-table td { padding: 0.95rem 0.85rem; }
.landing-page .legal-table-wrap { overflow-x: visible; }
.landing-page .legal-table { min-width: 0; }
.landing-page .legal-table thead { display: none; }
.landing-page .legal-table,
.landing-page .legal-table tbody,
.landing-page .legal-table tr,
.landing-page .legal-table th,
.landing-page .legal-table td { display: block; }
.landing-page .legal-table tbody {
  display: grid;
  gap: 1rem;
  padding: 1rem;
}
.landing-page .legal-table tr {
  border: 1px solid var(--app-border);
  border-radius: 8px;
  background: var(--app-surface-strong);
}
.landing-page .legal-table tbody th,
.landing-page .legal-table tbody td {
  width: auto;
  border-bottom: 1px solid var(--app-border);
}
.landing-page .legal-table tbody tr:last-child th,
.landing-page .legal-table tbody tr:last-child td {
  border-bottom: 1px solid var(--app-border);
}
.landing-page .legal-table tbody tr th:last-child,
.landing-page .legal-table tbody tr td:last-child {
  border-bottom: 0;
}
.landing-page .legal-table tbody th::before,
.landing-page .legal-table tbody td::before {
  content: attr(data-label);
  display: block;
  margin-bottom: 0.35rem;
  color: var(--app-text-faint);
  font-size: 0.5625rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  line-height: 1.4;
  text-transform: uppercase;
}
.landing-page .legal-notes { grid-template-columns: 1fr; gap: 1rem; padding-bottom: 2rem; }
.landing-page .legal-note-card { padding: 1.5rem; }
.landing-page .landing-hero { padding: 6rem 1.5rem 2.5rem; min-height: auto; }
.landing-page .hero-content { grid-template-columns: 1fr; gap: 2rem; }
.landing-page .hero-image { min-height: 280px; max-height: 50vh; border-radius: 16px; margin: 0 -0.5rem; }
.landing-page .hero-image .parallax-bg { top: -15%; height: 130%; }
.landing-page .hero-flow { gap: 0.75rem; flex-wrap: wrap; justify-content: center; margin-top: 2rem; }
.landing-page .hero-flow-arrow svg { width: 20px; height: 8px; }
.landing-page .hero-stats { flex-direction: row; gap: 0; margin-top: 1.5rem; }
.landing-page .hero-stat { padding: 1.5rem 0.75rem; }
.landing-page .hero-stat-num { font-size: var(--app-text-xl); }
.landing-page .hero-stat-divider { width: 1px; height: auto; }
.landing-page .image-break { height: 35vh; }
.landing-page .how-section { padding: 3rem 1.5rem; }
.landing-page .how-title { margin-bottom: 2rem; }
.landing-page .how-step { flex-direction: column; gap: 0.5rem; padding: 1.25rem 0; }
.landing-page .how-card-col { margin-top: 1.5rem; }
.landing-page .product-section { padding: 3rem 1.5rem; }
.landing-page .product-headline { margin-bottom: 1rem; }
.landing-page .product-sub { margin-bottom: 2rem; }
.landing-page .product-mock-steps { display: none; }
.landing-page .testimonial { padding: 3rem 1.5rem; }
.landing-page .cta-section { padding: 3.5rem 1.5rem; }
.landing-page .cta-headline { margin-bottom: 1.25rem; }
.landing-page .cta-sub { margin-bottom: 1.5rem; }
.landing-page .engine-section { padding: 3rem 1.5rem; }
.landing-page .engine-header { margin-bottom: 2rem; }
.landing-page .engine-col { padding: 1.5rem; }
.landing-page .engine-grid { gap: 1rem; }
.landing-page .marquee-section { padding: 2.5rem 0; }
.landing-page .marquee-header { margin-bottom: 1.5rem; }
.landing-page .marquee-row { margin-bottom: 0.5rem; }
.landing-page .mq-card { width: 260px; padding: 1rem; border-radius: 12px; font-size: 0.75rem; }
.landing-page .mq-title { font-size: 0.875rem; }
.landing-page .mq-text { font-size: 0.6875rem; }
.landing-page .mq-option { font-size: 0.625rem; }
.landing-page .mq-stat-number { font-size: 1.75rem; }
.landing-page .mq-ring { width: 52px; height: 52px; }
.landing-page .mq-pills { gap: 0.2rem; }
.landing-page .mq-pill { font-size: 0.6rem; padding: 0.2rem 0.5rem; }
.landing-page .marquee-track { gap: 0.5rem; }
.landing-page footer { padding: 2rem 1.5rem 1.5rem; }
.landing-page .landing-footer-inner { flex-direction: column; gap: 2rem; text-align: left; }
.landing-page .landing-footer-brand { text-align: left; }
.landing-page .landing-footer-cols { justify-content: flex-start; gap: 3.5rem; width: 100%; }
.landing-page .landing-footer-col { align-items: flex-start; }
}
@media (max-width: 480px) {
.landing-page .hero-headline { font-size: var(--app-text-xl); }
}
@media (prefers-reduced-motion: reduce) {
.landing-page .marquee-track--left, .landing-page .marquee-track--right { animation: none !important; }
}


/* --- DATA VIZ --- */
.landing-page .dataviz-section {
  padding: 6rem 3rem; background: var(--app-bg);
}
.landing-page .dataviz-inner { max-width: 1100px; margin: 0 auto; }
.landing-page .dataviz-header { margin-bottom: 3.5rem; }
.landing-page .dataviz-eyebrow {
  font-size: 0.6875rem; font-weight: 500; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--app-accent-strong); margin-bottom: 0.75rem;
}
.landing-page .dataviz-headline {
  font-family: var(--app-font-serif); font-weight: 300;
  font-size: clamp(var(--app-text-xl), 4vw, var(--app-text-2xl));
  line-height: 1.2; margin-bottom: 1rem;
}
.landing-page .dataviz-headline em { font-style: normal; font-weight: 600; }
.landing-page .dataviz-sub {
  font-size: var(--app-text-md); color: var(--app-text-muted); line-height: 1.7;
  max-width: 520px;
}
.landing-page .dataviz-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin-bottom: 3rem;
}
.landing-page .chart-card {
  background: var(--app-surface-strong); border-radius: 20px; padding: 2rem;
  box-shadow: 0 4px 24px rgba(28,28,26,0.04);
}
.landing-page .chart-card--full { grid-column: 1 / -1; }
.landing-page .system-pillars {
  display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 2.5rem;
  margin-top: 0.5rem; margin-bottom: 1.5rem;
}
.landing-page .system-pillar {
  display: flex; flex-direction: column;
}
.landing-page .pillar-label {
  font-size: 0.625rem; font-weight: 500; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--app-text-faint);
  margin-bottom: 0.75rem;
}
.landing-page .pillar-stat {
  font-family: var(--app-font-serif); font-size: var(--app-text-3xl); font-weight: 300;
  letter-spacing: -0.02em; color: var(--app-text); line-height: 1;
  margin-bottom: 0.4rem;
}
.landing-page .pillar-outcome {
  font-size: 0.8125rem; font-weight: 500; color: var(--app-text);
  margin-bottom: 0.6rem;
}
.landing-page .pillar-note {
  font-size: 0.8125rem; color: var(--app-text-muted); line-height: 1.6;
  max-width: 30ch;
}
.landing-page .pillar-viz {
  margin-top: 1.25rem;
  display: flex; flex-direction: column; gap: 0.45rem;
}
.landing-page .pviz-row {
  display: grid; grid-template-columns: 72px 1fr 34px;
  align-items: center; gap: 0.6rem;
}
.landing-page .pviz-lbl {
  font-size: 0.6875rem; color: var(--app-text-muted);
}
.landing-page .pviz-track {
  height: 6px; background: rgba(28,28,26,0.06); border-radius: 3px; overflow: hidden;
}
.landing-page .pviz-fill {
  height: 100%; border-radius: 3px;
  transition: width 1.1s cubic-bezier(0.22, 1, 0.36, 1);
}
.landing-page .pviz-fill--mute { background: rgba(28,28,26,0.25); }
.landing-page .pviz-fill--teal { background: var(--app-success); }
.landing-page .pviz-val {
  font-size: 0.6875rem; font-weight: 500; color: var(--app-text); text-align: right;
}
.landing-page .chart-card-label {
  font-size: 0.625rem; font-weight: 500; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--app-text-faint); margin-bottom: 0.5rem;
}
.landing-page .chart-card-title {
  font-family: var(--app-font-serif); font-size: var(--app-text-lg); font-weight: 400;
  margin-bottom: 1.75rem;
}

/* Bar chart */
.landing-page .bar-chart { display: flex; flex-direction: column; gap: 1.25rem; }
.landing-page .bar-label {
  font-size: 0.75rem; font-weight: 500; color: var(--app-text); margin-bottom: 0.5rem;
}
.landing-page .bar-row { display: flex; flex-direction: column; gap: 0.35rem; }
.landing-page .bar {
  height: 28px; border-radius: 6px; position: relative;
  display: flex; align-items: center; overflow: hidden;
}
.landing-page .bar--muted { background: var(--app-panel-stone); }
.landing-page .bar--accent { background: var(--app-teal-tint); }
.landing-page .bar-fill {
  display: block; height: 100%; border-radius: 6px;
  transition: width 1.2s cubic-bezier(0.22, 1, 0.36, 1);
}
.landing-page .bar--muted .bar-fill { background: var(--app-text-faint); opacity: 0.3; }
.landing-page .bar--accent .bar-fill { background: var(--app-success); }
.landing-page .bar-num {
  position: absolute; right: 0.75rem; top: 50%; transform: translateY(-50%);
  font-family: var(--app-font-serif); font-size: 0.8125rem; font-weight: 400;
  color: var(--app-text);
}
.landing-page .bar--accent .bar-num { color: var(--app-success); font-weight: 500; }

/* Bar legend */
.landing-page .bar-legend {
  display: flex; gap: 1.5rem; margin-top: 1.25rem; flex-wrap: wrap;
}
.landing-page .bar-legend-item {
  display: flex; align-items: center; gap: 0.4rem;
  font-size: 0.6875rem; color: var(--app-text-muted);
}
.landing-page .bar-legend-dot {
  width: 8px; height: 8px; border-radius: 2px; flex-shrink: 0;
}
.landing-page .bar-legend-dot--muted { background: var(--app-text-faint); opacity: 0.3; }
.landing-page .bar-legend-dot--accent { background: var(--app-success); }
.landing-page .bar-legend-line {
  width: 16px; height: 2px; flex-shrink: 0;
}
.landing-page .bar-legend-line--muted { background: var(--app-text-faint); opacity: 0.5; }
.landing-page .bar-legend-line--accent { background: var(--app-success); }

/* Line chart */
.landing-page .line-chart { margin-bottom: 0.5rem; }
.landing-page .retention-svg { width: 100%; height: auto; }
.landing-page .chart-axis {
  font-family: var(--app-font-sans); font-size: 9px; fill: var(--app-text-faint);
}
.landing-page .chart-source {
  font-size: 0.5625rem; color: var(--app-text-faint); margin-top: 0.75rem;
  font-style: italic;
}

/* Dataviz stat row */
.landing-page .dataviz-stats {
  display: flex; align-items: stretch; justify-content: center;
  background: var(--app-surface-strong); border-radius: 20px; padding: 0;
  box-shadow: 0 4px 24px rgba(28,28,26,0.04);
}
.landing-page .dv-stat {
  flex: 1; display: flex; flex-direction: column; align-items: center;
  justify-content: center; padding: 2.5rem 2rem; text-align: center;
}
.landing-page .dv-stat-num {
  font-family: var(--app-font-serif); font-size: var(--app-text-2xl); font-weight: 300;
  letter-spacing: -0.02em; color: var(--app-text); line-height: 1;
  margin-bottom: 0.5rem;
}
.landing-page .dv-stat-label {
  font-size: 0.75rem; color: var(--app-text-muted); line-height: 1.5;
}
.landing-page .dv-stat-divider {
  width: 1px; background: var(--app-border); align-self: stretch; margin: 1.25rem 0;
}

/* --- RESPONSIVE --- */
@media (max-width: 768px) {
.landing-page .dataviz-section { padding: 3rem 1.5rem; }
.landing-page .dataviz-grid { grid-template-columns: 1fr; }
.landing-page .system-pillars { grid-template-columns: 1fr; gap: 1.5rem; }
.landing-page .dataviz-header { margin-bottom: 2rem; }
.landing-page .dataviz-stats { flex-direction: row; }
.landing-page .dv-stat { padding: 1.5rem 0.75rem; }
.landing-page .dv-stat-num { font-size: var(--app-text-xl); }
.landing-page .dv-stat-divider { width: 1px; height: auto; }
.landing-page .chart-card { padding: 1.5rem; }
}