/* Learn catalogue only: article pages and assessment presentation are unchanged. */
:root {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body.learn-catalogue-page {
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Plus Jakarta Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  --brain: #5ec4c9;
  --accent: var(--brain);
  --bg: #0b0d12;
  --text: #f4f2ed;
  --white: #f4f2ed;
  --text-secondary: #b4bac8;
  --text-tertiary: #8e96a8;
  --text-muted: #8e96a8;
  --border-subtle: rgba(255, 255, 255, 0.05);
  --border: rgba(255, 255, 255, 0.08);
  margin: 0;
  min-width: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Match the site's existing 16px reading floor before its async enhancement.
   These scoped rules preserve the final shared navigation/footer appearance. */
body.learn-catalogue-page .lbl-global-nav :is(.lblnav-link, .lblnav-direct, .lblnav-cta),
body.learn-catalogue-page :is(.lbl-footer-summary, .lbl-footer-link, .lbl-footer-action, .lbl-footer-meta-link, .lbl-footer-social-link, .lbl-footer-safety-copy p, .lbl-footer-brand-line, .lbl-footer-company-line) {
  font-size: 1rem;
}

body.learn-catalogue-page .lbl-footer-safety-copy .lbl-footer-safety-title {
  font-size: clamp(1rem, 14px + 0.25vw, 17px);
}

body.learn-catalogue-page .ll-footer-band :is(p, input, button) {
  font-size: 1rem !important;
}

body.learn-catalogue-page > footer {
  box-sizing: border-box;
  max-width: 1280px;
  margin: 64px auto 0;
  padding: 64px 40px 40px;
  border-top: 1px solid var(--border);
}

body.learn-catalogue-page .footer-colophon {
  margin-bottom: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border-subtle);
  text-align: center;
}

body.learn-catalogue-page .footer-mark {
  margin-bottom: 12px;
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: -0.03em;
}

body.learn-catalogue-page .footer-mark-svg {
  display: block;
  width: auto;
  height: 32px;
  margin: 0 auto;
  color: var(--white);
}

body.learn-catalogue-page .footer-motto {
  max-width: 60ch;
  margin: 0 auto;
  color: var(--text-tertiary);
  font-family: var(--font-display);
  font-size: 1rem;
  font-style: italic;
  line-height: 1.75;
}

body.learn-catalogue-page .learn-skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100000;
  transform: translateY(calc(-100% - 24px));
  padding: 12px 18px;
  border-radius: 8px;
  background: #f2f3f5;
  color: #0b0d12;
  font-weight: 700;
  line-height: 1.5;
  text-decoration: none;
}

body.learn-catalogue-page .learn-skip-link:focus {
  transform: none;
  outline: 3px solid #5ec4c9;
  outline-offset: 3px;
}

.learn-hub#learn-main {
  scroll-margin-top: 90px;
}

.learn-hub {
  --learn-bg: #0b0d12;
  --learn-surface: #10131a;
  --learn-text: #f2f3f5;
  --learn-muted: #aab3c3;
  --learn-line: rgba(229, 234, 244, 0.14);
  --learn-display: "Fraunces", Georgia, serif;
  --learn-body: "Plus Jakarta Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--learn-bg);
  color: var(--learn-text);
  font-family: var(--learn-body);
  font-size: 1rem;
  line-height: 1.65;
  padding-bottom: 56px;
  min-width: 0;
}

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

.learn-hub [hidden] {
  display: none !important;
}

/* Reserve the real responsive form geometry until its behavior is ready.
   Revealing search must not move the lab links or article list. */
.learn-hub #learn-search[hidden] {
  display: block !important;
  visibility: hidden;
}

.learn-hub a {
  color: inherit;
}

.learn-hub :is(button, input) {
  font: inherit;
}

.learn-hub :focus-visible {
  outline: 3px solid #dce6ff;
  outline-offset: 5px;
}

.learn-shell {
  width: min(1180px, calc(100% - 48px));
  margin-inline: auto;
}

.learn-hero {
  max-width: 820px;
  margin-inline: auto;
  padding-block: 52px 32px;
  text-align: center;
}

.learn-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 0 0 20px;
  color: var(--learn-muted);
  font-size: 1rem;
}

.learn-breadcrumb a {
  text-underline-offset: 4px;
}

.learn-eyebrow {
  margin: 0 0 12px;
  color: var(--learn-muted);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.learn-hero h1 {
  margin: 0;
  color: var(--learn-text);
  font-family: var(--learn-display);
  font-size: clamp(2.4rem, 4.7vw, 3.625rem);
  font-weight: 550;
  line-height: 1.12;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

.learn-intro {
  max-width: 700px;
  margin: 18px auto 0;
  color: var(--learn-muted);
  font-size: 1.125rem;
  line-height: 1.65;
  text-wrap: pretty;
}

.learn-search {
  width: min(100%, 760px);
  margin: 0 auto 28px;
}

.learn-search__label {
  display: block;
  margin-bottom: 8px;
  color: var(--learn-text);
  font-size: 1rem;
  font-weight: 650;
}

.learn-search__row {
  display: flex;
  align-items: stretch;
  gap: 8px;
}

.learn-search__field {
  width: 100%;
  min-width: 0;
  min-height: 52px;
  padding: 12px 16px;
  border: 1px solid rgba(229, 234, 244, 0.28);
  border-radius: 10px;
  background: var(--learn-surface);
  color: var(--learn-text);
  color-scheme: dark;
}

.learn-search__field::placeholder {
  color: var(--learn-muted);
  opacity: 0.9;
}

.learn-search__field:focus {
  border-color: #dce6ff;
}

.learn-search__submit,
.learn-search__clear {
  flex: 0 0 auto;
  min-height: 48px;
  padding: 10px 18px;
  border: 1px solid var(--learn-line);
  border-radius: 10px;
  font-weight: 650;
  cursor: pointer;
}

.learn-search__submit {
  background: var(--learn-text);
  color: var(--learn-bg);
}

.learn-search__submit:hover {
  background: #fff;
}

.learn-search__clear {
  background: transparent;
  color: var(--learn-text);
}

.learn-search__clear:hover {
  border-color: rgba(229, 234, 244, 0.5);
}

.learn-search__hint {
  margin: 8px 0 0;
  color: var(--learn-muted);
  font-size: 1rem;
  line-height: 1.5;
}

.learn-lab-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 0 0 18px;
}

.learn-lab-nav a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 9px 16px;
  border: 1px solid var(--learn-line);
  border-radius: 999px;
  background: var(--learn-surface);
  color: var(--learn-muted);
  font-size: 1rem;
  font-weight: 650;
  line-height: 1.4;
  text-decoration: none;
  transition: border-color 140ms ease, color 140ms ease;
}

.learn-lab-nav a:hover {
  border-color: rgba(229, 234, 244, 0.45);
  color: var(--learn-text);
}

.learn-lab-nav a[aria-current="page"] {
  border-color: var(--learn-text);
  background: var(--learn-text);
  color: var(--learn-bg);
}

.learn-topic-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 5px 20px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--learn-line);
  color: var(--learn-muted);
  font-size: 1rem;
}

.learn-topic-nav > :is(span, p) {
  margin: 0;
  font-weight: 650;
}

.learn-topic-nav a {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  text-decoration-color: rgba(229, 234, 244, 0.3);
  text-underline-offset: 5px;
}

.learn-topic-nav a:hover {
  color: var(--learn-text);
  text-decoration-color: currentColor;
}

.learn-results-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 24px;
  margin: 28px 0 20px;
}

.learn-results-heading h2 {
  margin: 0;
  font-family: var(--learn-display);
  font-size: clamp(1.5rem, 2.4vw, 1.875rem);
  font-weight: 550;
  line-height: 1.3;
  letter-spacing: -0.02em;
}

.learn-results-count {
  margin: 0;
  color: var(--learn-muted);
  font-size: 1rem;
  scroll-margin-top: 110px;
}

.learn-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  align-items: stretch;
}

.learn-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 24px;
  border: 1px solid var(--learn-line);
  border-radius: 14px;
  background: var(--learn-surface);
  transition: border-color 150ms ease, box-shadow 150ms ease;
}

.learn-card:hover,
.learn-card:focus-within {
  border-color: rgba(229, 234, 244, 0.38);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.learn-card__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 12px;
  margin-bottom: 18px;
}

.learn-card__lab {
  --learn-lab-accent: #aab3c3;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #d4dae5;
  font-size: 1rem;
  font-weight: 650;
  line-height: 1.5;
}

.learn-card__lab::before {
  width: 7px;
  height: 7px;
  flex: 0 0 7px;
  border-radius: 50%;
  background: var(--learn-lab-accent);
  content: "";
}

.learn-card__lab[data-lab="brain"] { --learn-lab-accent: #5ec4c9; }
.learn-card__lab[data-lab="behavior"] { --learn-lab-accent: #e06868; }
.learn-card__lab[data-lab="crossroads"] { --learn-lab-accent: #e4a24b; }
.learn-card__lab[data-lab="life"] { --learn-lab-accent: #56b86c; }
.learn-card__lab[data-lab="family"] { --learn-lab-accent: #c98ad6; }

.learn-card__kind {
  color: var(--learn-muted);
  font-size: 1rem;
  line-height: 1.5;
}

.learn-card__title {
  margin: 0 0 14px;
  color: var(--learn-text);
  font-family: var(--learn-display);
  font-size: 1.5rem;
  font-weight: 550;
  line-height: 1.28;
  letter-spacing: -0.018em;
  overflow-wrap: break-word;
  text-wrap: pretty;
}

.learn-card__link {
  text-decoration: none;
}

.learn-card__link:hover {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.learn-card__description {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  margin: 0 0 20px;
  color: var(--learn-muted);
  font-size: 1rem;
  line-height: 1.6;
}

.learn-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  margin-top: auto;
  color: var(--learn-muted);
  font-size: 1rem;
  line-height: 1.55;
}

.learn-card__cta {
  display: flex;
  align-items: center;
  align-self: flex-start;
  min-height: 44px;
  margin-top: 14px;
  color: var(--learn-text);
  font-size: 1rem;
  font-weight: 650;
  text-decoration: none;
  text-underline-offset: 4px;
}

.learn-card__cta:hover {
  text-decoration: underline;
}

.learn-pagination {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 30px;
}

.learn-pagination__link,
.learn-pagination :is(a, button, [aria-current="page"]) {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-width: 44px;
  min-height: 44px;
  padding: 8px 12px;
  border: 1px solid var(--learn-line);
  border-radius: 9px;
  background: var(--learn-surface);
  color: var(--learn-muted);
  font-family: var(--learn-body);
  font-size: 1rem;
  font-weight: 650;
  line-height: 1.5;
  text-decoration: none;
}

.learn-pagination :is(a, button):hover:not(:disabled) {
  border-color: rgba(229, 234, 244, 0.5);
  color: var(--learn-text);
}

.learn-pagination button {
  cursor: pointer;
}

.learn-pagination button:disabled {
  cursor: default;
  opacity: 0.5;
}

.learn-pagination [aria-current="page"] {
  border-color: var(--learn-text);
  background: var(--learn-text);
  color: var(--learn-bg);
}

.learn-pagination__gap {
  color: var(--learn-muted);
  padding-inline: 3px;
}

.learn-pagination__summary {
  width: 100%;
  margin: 6px 0 0;
  color: var(--learn-muted);
  font-size: 1rem;
  text-align: center;
}

.learn-empty {
  grid-column: 1 / -1;
  padding: 40px 24px;
  border: 1px solid var(--learn-line);
  border-radius: 14px;
  background: var(--learn-surface);
  text-align: center;
}

.learn-empty h3 {
  margin: 0 0 8px;
  font-family: var(--learn-display);
  font-size: 1.75rem;
  font-weight: 550;
}

.learn-empty p {
  margin: 0;
  color: var(--learn-muted);
}

.learn-empty a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-top: 10px;
  text-underline-offset: 4px;
}

.learn-bottom-note {
  max-width: 760px;
  margin: 32px auto 0;
  color: var(--learn-muted);
  font-size: 1rem;
  text-align: center;
}

.learn-bottom-note a {
  text-underline-offset: 4px;
}

@media (max-width: 960px) {
  .learn-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .learn-card { padding: 22px; }
}

@media (max-width: 600px) {
  body.learn-catalogue-page > footer { margin-top: 40px; padding: 40px 20px; }
  body.learn-catalogue-page .footer-mark-svg { height: 28px; }
  .learn-hub { padding-bottom: 40px; }
  .learn-shell { width: min(100% - 32px, 1180px); }
  .learn-hero { padding-block: 36px 26px; }
  .learn-intro { font-size: 1rem; }
  .learn-search__row { flex-wrap: wrap; }
  .learn-search__field { flex: 1 1 100%; }
  .learn-search__submit { flex: 1 1 auto; }
  .learn-lab-nav { gap: 7px; }
  .learn-lab-nav a { padding-inline: 12px; font-size: 1rem; }
  .learn-topic-nav { gap: 3px 16px; padding-bottom: 20px; }
  .learn-results-heading { margin-top: 24px; }
  .learn-grid { grid-template-columns: minmax(0, 1fr); gap: 14px; }
  .learn-card { padding: 22px; }
  .learn-card__top { margin-bottom: 14px; }
  .learn-card__title { font-size: 1.5rem; }
  .learn-card__description { margin-bottom: 16px; }
  .learn-pagination { gap: 6px; }
  .learn-pagination :is(a, button, [aria-current="page"]) { padding-inline: 10px; }
}

@media (prefers-reduced-motion: reduce) {
  .learn-hub *,
  .learn-hub *::before,
  .learn-hub *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}