/* =====================================================================
   CPAI Learn: learn.css, version 2 (design iteration of 2026-10-06)
   Courses, videos, collections, lessons, files, plan access, My Library, Learn hub.
   Load AFTER: cpai-main (theme cpai.css), cpai-blog (blog.css) when present, cpai-frontend (plugin) when present.
   Everything is scoped to .cpai-learn. The plan's original sheet is kept in assets/_orig/learn.plan.css.
   Changes against the plan are listed in design/DECISIONS.md (entries of 2026-10-06).
   Controls adapt MicroKit UI interactions (MIT): see THIRD_PARTY_NOTICES.md.
   ===================================================================== */

/* ---------- 1. Tokens ---------- */

@media (max-width: 640px) { :root { --l-gutter: 16px; } }

/* ---------- 2. Base ---------- */
.cpai-learn {
  font-family: var(--l-font);
  font-optical-sizing: auto;
  font-feature-settings: "kern", "calt", "liga";
  letter-spacing: -.006em;
  color: var(--l-ink);
  background: var(--l-canvas);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
.cpai-learn *, .cpai-learn *::before, .cpai-learn *::after { box-sizing: border-box; }
.cpai-learn h1, .cpai-learn h2, .cpai-learn h3, .cpai-learn h4 {
  margin: 0; font-family: var(--l-font); font-weight: 800; letter-spacing: -.022em; color: var(--l-ink); text-wrap: balance;
}
/* Zero specificity on purpose: a class such as .cpai-learn-hero__dek can then set its own margin, and blog.css keeps its paragraph spacing in long-form text. */
:where(.cpai-learn) p { margin: 0; text-wrap: pretty; }
.cpai-learn a { color: inherit; }
/* The theme gives every section 72px of padding, a divider and alternating white and grey (cpai.css). */
/* Learn sections own their spacing, so those rules are cancelled here at the lowest specificity that still wins. */
:where(.cpai-learn) section { padding: 0; background: none; }
:where(.cpai-learn) section + section { border-top: 0; }
main.cpai-learn > section { background: none; border-top: 0; }
/* The plugin stylesheet loads first and gives a few shared class names their own spacing. A component that also carries a Learn class
   starts from the approved zero here, at the same specificity, so every Learn rule that follows keeps its priority. */
:where([class*="cpai-learn-"]).cpai-outline,
:where([class*="cpai-learn-"]).cpai-panel,
:where([class*="cpai-learn-"]).cpai-video,
:where([class*="cpai-learn-"]).cpai-files,
:where([class*="cpai-learn-"]).cpai-library,
:where([class*="cpai-learn-"]).cpai-lesson-nav { margin-block: 0; }
:where([class*="cpai-learn-"]).cpai-outline__item { padding-block: 0; }
.cpai-learn :is(a, button, summary, input, select, [tabindex]):focus-visible,
.cpai-learn .is-focus { outline: 3px solid var(--l-focus); outline-offset: 3px; }
.cpai-learn :is(.cpai-learn-hero, .cpai-learn-plan, .cpai-learn-stage) :focus-visible,
.cpai-learn .is-focus-light { outline-color: #fff; }
.cpai-blog.cpai-learn a.cpai-event-sponsor-tile:focus-visible { outline: 3px solid var(--l-focus); outline-offset: 3px; }
.cpai-learn img { max-width: 100%; }
.cpai-learn-container { width: 100%; max-width: var(--l-max); margin-inline: auto; padding-inline: var(--l-gutter); }
.cpai-learn-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; }
.cpai-learn-icon { display: inline-block; flex: none; width: 1em; height: 1em; vertical-align: -.125em; }
.cpai-learn-num { font-variant-numeric: tabular-nums; }
.cpai-learn-stack { display: grid; gap: 24px; }
.cpai-learn-stack--lg { gap: 40px; }
@media (prefers-reduced-motion: reduce) {
  .cpai-learn *, .cpai-learn *::before, .cpai-learn *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}

/* ---------- 3. Type ---------- */
.cpai-learn-display { font-size: clamp(2.25rem, 1.6rem + 2.6vw, 3.25rem); line-height: 1.06; font-weight: 800; letter-spacing: -.032em; }
.cpai-learn-h2 { font-size: clamp(1.625rem, 1.3rem + 1vw, 2.125rem); line-height: 1.15; font-weight: 800; letter-spacing: -.026em; }
.cpai-learn-h3 { font-size: 1.25rem; line-height: 1.3; font-weight: 700; letter-spacing: -.018em; }
.cpai-learn-lead { font-size: 1.1875rem; line-height: 1.55; color: var(--l-muted); letter-spacing: -.012em; }
.cpai-learn-small { font-size: .875rem; line-height: 1.45; color: var(--l-muted); }
.cpai-learn-kicker {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .75rem; line-height: 1.3; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; color: var(--l-teal);
}
.cpai-learn-kicker .cpai-learn-icon { width: 14px; height: 14px; }
.cpai-learn-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 0; font-size: .8125rem; line-height: 1.4; font-weight: 600; color: var(--l-muted); }
.cpai-learn-meta > * + *::before { content: ""; display: inline-block; width: 3px; height: 3px; margin-inline: 9px; border-radius: 50%; background: currentColor; opacity: .55; vertical-align: middle; }
.cpai-learn-section-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 12px 24px; margin-bottom: 24px; }
.cpai-learn-section-head .cpai-learn-kicker { margin-bottom: 8px; }

/* ---------- 4. Buttons and links: one family ---------- */
/* SHAPE   Every control you press or choose is a pill: buttons, tabs, filters, the lesson bar.
   EFFECT  On engage (hover or keyboard focus) a control rises 2px and a fill rises inside it from the bottom edge; the label turns
           to the contrast colour of that fill. On press it sinks back. Emphasis comes from the ring, never from a block of solid colour.
   COLOUR  Applied in ONE rule below. A variant only sets the custom properties, so no variant can lose its label colour again. */
.cpai-learn-btn {
  --ring: var(--control-ring); --ring-hover: var(--control-ring); --label: var(--control-label);
  --fill: var(--control-fill); --on-fill: var(--control-on-fill); --base: var(--control-base);
  --shadow: var(--control-shadow);
  --shadow-hover: var(--control-shadow-hover);
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 12px 26px; border: 0; border-radius: var(--l-pill);
  font: 600 1rem/1.2 var(--l-font); letter-spacing: -.011em; text-align: center; text-decoration: none; cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.cpai-learn .cpai-learn-btn {
  color: var(--label);
  background-color: var(--base);
  background-image: linear-gradient(var(--fill), var(--fill));
  background-repeat: no-repeat; background-position: 0 100%; background-size: 100% 0;
  box-shadow: inset 0 0 0 1px var(--ring), var(--shadow);
  transition: background-size var(--l-d-move) var(--l-spring), transform var(--l-d-move) var(--l-spring), box-shadow var(--l-d-move) var(--l-spring), color var(--l-d-color) var(--l-ease);
}
.cpai-learn .cpai-learn-btn:is(:hover, :focus-visible, .is-hover, .is-focus) {
  color: var(--on-fill); background-size: 100% 100%; transform: translateY(var(--l-rise));
  box-shadow: inset 0 0 0 1px var(--ring-hover), var(--shadow-hover);
}
.cpai-learn .cpai-learn-btn:active { transform: scale(.98); transition-duration: var(--l-d-press); }
.cpai-learn-btn .cpai-learn-icon { width: 18px; height: 18px; }
.cpai-learn-btn--sm { min-height: 40px; padding: 8px 20px; font-size: .9375rem; }
.cpai-learn-btn--block { display: flex; width: 100%; }
/* primary: the strongest ring (near-black) */
.cpai-learn-btn--ink { }
/* plan: blue, for the plan only */
.cpai-learn-btn--blue {
  --ring: var(--l-blue); --ring-hover: var(--l-blue); --label: var(--l-blue); --fill: var(--l-blue);
  --shadow: 0 1px 2px rgba(0, 55, 89, .08), 0 10px 22px -14px rgba(0, 55, 89, .4);
  --shadow-hover: 0 2px 4px rgba(0, 55, 89, .1), 0 20px 32px -18px rgba(0, 55, 89, .55);
}
/* secondary: a quiet ring and no shadow at rest */
.cpai-learn-btn--line { --ring: rgba(21, 23, 26, .3); --label: var(--l-ink); --shadow: 0 0 0 0 transparent; --shadow-hover: 0 16px 28px -18px rgba(21, 23, 26, .42); }
.cpai-learn-btn--blue-line {
  --ring: rgba(0, 78, 124, .42); --ring-hover: var(--l-blue); --label: var(--l-blue); --fill: var(--l-blue);
  --shadow: 0 0 0 0 transparent; --shadow-hover: 0 16px 28px -18px rgba(0, 55, 89, .5);
}
/* on dark bands and over media */
.cpai-learn-btn--light, .cpai-learn-btn--ghost-light {
  --ring-hover: #fff; --label: #fff; --fill: #fff; --on-fill: var(--l-ink-strong);
  --shadow: 0 0 0 0 transparent; --shadow-hover: 0 18px 30px -16px rgba(0, 0, 0, .55);
}
.cpai-learn-btn--light { --ring: #fff; --base: rgba(255, 255, 255, .1); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.cpai-learn-btn--ghost-light { --ring: rgba(255, 255, 255, .5); --base: transparent; }
/* disabled: still readable */
.cpai-learn .cpai-learn-btn:is([disabled], [aria-disabled="true"]) {
  color: var(--l-muted); background-color: var(--l-tint); background-size: 100% 0; box-shadow: inset 0 0 0 1px var(--l-hair); transform: none; cursor: not-allowed;
}
/* busy (JS adds .is-processing): the fill stays risen */
.cpai-learn .cpai-learn-btn.is-processing { padding-inline: 13px; color: var(--on-fill); background-size: 100% 100%; transform: none; box-shadow: inset 0 0 0 1px var(--ring-hover), 0 1px 2px rgba(21, 23, 26, .24); cursor: progress; }
.cpai-learn-btn__price { font-weight: 700; font-variant-numeric: tabular-nums; }
.cpai-learn-btn__price .woocommerce-Price-amount { font-weight: 700; }

/* Text link: the same rise, drawn as a line. A hairline underline at rest; a blue-to-teal line rises from the baseline on engage. */
.cpai-learn :is(.cpai-learn-link, .cpai-learn-outline__toggle-all, .cpai-learn-watch__more) {
  display: inline-flex; align-items: center; gap: 6px; padding: 0 0 4px; border: 0; background-color: transparent;
  font: 600 .9375rem/1.3 var(--l-font); color: var(--l-blue); text-decoration: none; cursor: pointer;
  background-image: linear-gradient(90deg, var(--l-blue), var(--l-teal)), linear-gradient(rgba(0, 78, 124, .28), rgba(0, 78, 124, .28));
  background-repeat: no-repeat; background-position: 0 100%, 0 100%; background-size: 100% 0, 100% 1px;
  transition: background-size var(--l-d-move) var(--l-spring), color var(--l-d-color) var(--l-ease);
}
.cpai-learn :is(.cpai-learn-link, .cpai-learn-outline__toggle-all, .cpai-learn-watch__more):is(:hover, :focus-visible, .is-hover) { color: var(--l-blue-dark); background-size: 100% 2px, 100% 1px; }
.cpai-learn-link .cpai-learn-icon { width: 16px; height: 16px; }

/* ---------- 5. Access chips and type labels ---------- */
.cpai-learn-chips { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.cpai-learn-chip {
  display: inline-flex; align-items: center; gap: 6px; min-height: 26px; padding: 3px 11px;
  border: 0; border-radius: var(--l-pill); font: 600 .78rem/1.2 var(--l-font); letter-spacing: -.005em;
}
.cpai-learn-chip .cpai-learn-icon { width: 13px; height: 13px; }
.cpai-learn-chip .woocommerce-Price-amount { font-weight: 600; }
.cpai-learn-chip--free { background: var(--l-tint); color: var(--l-ink); }
.cpai-learn-chip--account { background: var(--l-blue-tint); color: var(--l-blue); }
.cpai-learn-chip--paid { background: var(--l-surface); color: var(--l-ink-strong); box-shadow: inset 0 0 0 1px var(--l-hair-strong); font-variant-numeric: tabular-nums; }
.cpai-learn-chip--plan { background: var(--l-blue); color: #fff; }
.cpai-learn-chip--unlocked { background: var(--l-teal-tint); color: var(--l-teal-dark); }
.cpai-learn-chip--preview { background: var(--l-surface); color: var(--l-teal-dark); box-shadow: inset 0 0 0 1px var(--l-teal-border); }
.cpai-learn-chip--soon, .cpai-learn-chip--pending { background: var(--l-amber-tint); color: var(--l-amber-ink); }
.cpai-learn-chip--declined { background: var(--l-red-tint); color: var(--l-red-ink); }
.cpai-learn-chip--unavailable { background: var(--l-tint); color: var(--l-muted); }
.cpai-learn-chip--cart { background: var(--l-ink-strong); color: #fff; }
.cpai-learn-chip--separate { background: var(--l-surface); color: var(--l-muted); box-shadow: inset 0 0 0 1px var(--l-hair-strong); }
.cpai-learn-chip--on-media {
  background: rgba(255, 255, 255, .8); color: var(--l-ink-strong);
  -webkit-backdrop-filter: blur(14px) saturate(1.6); backdrop-filter: blur(14px) saturate(1.6);
}
.cpai-learn-chip--on-dark { background: rgba(255, 255, 255, .14); color: #fff; box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .28); }
.cpai-learn-type {
  display: inline-flex; align-items: center; gap: 6px;
  font: 700 .72rem/1.2 var(--l-font); letter-spacing: .07em; text-transform: uppercase; color: var(--l-muted);
}
.cpai-learn-type .cpai-learn-icon { width: 14px; height: 14px; color: var(--l-teal); }
.cpai-learn-type--on-media {
  padding: 6px 12px; border-radius: var(--l-pill); background: rgba(255, 255, 255, .8); color: var(--l-ink-strong);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .7), 0 4px 14px rgba(0, 0, 0, .12);
  -webkit-backdrop-filter: blur(14px) saturate(1.6); backdrop-filter: blur(14px) saturate(1.6);
}

/* ---------- 6. Boxes, tabs, facts, outcomes, FAQ ---------- */
.cpai-learn-box { padding: 32px; background: var(--l-surface); border-radius: var(--l-r); box-shadow: var(--l-e1); }
.cpai-learn-box > h2 { margin-bottom: 20px; font-size: 1.5rem; line-height: 1.2; letter-spacing: -.024em; }
.cpai-learn-box > h3 { margin: 28px 0 12px; font-size: 1.0625rem; line-height: 1.3; letter-spacing: -.012em; }
@media (max-width: 640px) { .cpai-learn-box { padding: 22px 18px; } }
.cpai-learn-section { scroll-margin-top: calc(var(--header-h, 72px) + 96px); scroll-margin-bottom: 96px; }

.cpai-learn-tabs {
  position: sticky; top: var(--l-tabs-top); z-index: 30;
  display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none;
  margin-bottom: 24px; padding: 6px; border-radius: var(--l-pill);
  background: var(--l-glass); -webkit-backdrop-filter: blur(18px) saturate(1.7); backdrop-filter: blur(18px) saturate(1.7);
  box-shadow: var(--l-e1), 0 12px 28px -16px rgba(21, 23, 26, .25);
}
.cpai-learn-tabs::-webkit-scrollbar { display: none; }
.cpai-learn-tabs a {
  flex: none; display: inline-flex; align-items: center; min-height: 40px; padding: 0 18px; border-radius: var(--l-pill);
  font-size: .9rem; line-height: 1.2; font-weight: 600; letter-spacing: -.008em; color: var(--l-muted); text-decoration: none; white-space: nowrap;
  background-image: linear-gradient(rgba(21, 23, 26, .07), rgba(21, 23, 26, .07)); background-repeat: no-repeat; background-position: 0 100%; background-size: 100% 0;
  transition: background-size var(--l-d-move) var(--l-spring), color var(--l-d-color) var(--l-ease);
}
.cpai-learn-tabs a:is(:hover, :focus-visible) { background-size: 100% 100%; color: var(--l-ink); }
.cpai-learn-tabs a[aria-current="true"] { background-color: var(--l-ink-strong); background-image: none; color: #fff; }

.cpai-learn-facts { display: grid; margin: 0; }
.cpai-learn-facts > div {
  display: grid; grid-template-columns: 112px minmax(0, 1fr); gap: 12px; padding: 12px 0;
  border-bottom: 1px solid var(--l-hair); font-size: .9375rem; line-height: 1.45;
}
.cpai-learn-facts > div:last-child { border-bottom: 0; }
.cpai-learn-facts dt { color: var(--l-muted); }
.cpai-learn-facts dd { min-width: 0; margin: 0; font-weight: 600; color: var(--l-ink); font-variant-numeric: tabular-nums; }

.cpai-learn-outcomes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 32px; margin: 0; padding: 0; list-style: none; }
.cpai-learn-outcomes li { display: grid; grid-template-columns: 24px minmax(0, 1fr); gap: 12px; font-size: 1rem; line-height: 1.5; }
.cpai-learn-outcomes .cpai-learn-icon { width: 20px; height: 20px; margin-top: 2px; padding: 2px; border-radius: 50%; background: var(--l-teal-tint); color: var(--l-teal-dark); stroke-width: 2.4; }
@media (max-width: 760px) { .cpai-learn-outcomes { grid-template-columns: minmax(0, 1fr); } }
.cpai-learn-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.cpai-learn-tags li { padding: 8px 16px; border-radius: var(--l-pill); background: var(--l-card); box-shadow: inset 0 0 0 1px var(--l-hair-strong); font-size: .875rem; font-weight: 600; }

.cpai-learn-faq { display: grid; gap: 10px; }
.cpai-learn-faq details { background: var(--l-surface); border-radius: var(--l-r); box-shadow: var(--l-e1); transition: box-shadow var(--l-d-color) var(--l-ease); }
.cpai-learn-faq details[open] { box-shadow: var(--l-e2); }
.cpai-learn-faq summary {
  display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 60px; padding: 16px 22px; border-radius: var(--l-r); list-style: none; cursor: pointer;
  font-size: 1.0625rem; line-height: 1.4; font-weight: 600; letter-spacing: -.012em;
}
.cpai-learn-faq summary::-webkit-details-marker { display: none; }
.cpai-learn-faq summary .cpai-learn-icon { width: 20px; height: 20px; color: var(--l-muted); transition: transform var(--l-d-move) var(--l-spring); }
.cpai-learn-faq details[open] summary .cpai-learn-icon { transform: rotate(180deg); color: var(--l-blue); }
.cpai-learn-faq details > div { padding: 0 22px 20px; max-width: 70ch; color: var(--l-muted); line-height: 1.65; }

/* ---------- 7. Hero (course, collection, file) ---------- */
.cpai-learn .cpai-learn-hero {
  position: relative; overflow: hidden; min-height: 360px; padding-block: 56px 96px; color: #fff;
  background:
    radial-gradient(90% 120% at 88% -25%, rgba(12, 122, 123, .55) 0%, rgba(12, 122, 123, 0) 60%),
    linear-gradient(165deg, var(--l-blue-dark) 0%, var(--cpai-blog-hero-bg, var(--l-blue)) 58%, #0a5f73 125%);
}
.cpai-learn-hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(to right, rgba(255, 255, 255, .07) 1px, transparent 1px), linear-gradient(to bottom, rgba(255, 255, 255, .07) 1px, transparent 1px);
  background-size: 40px 40px;
  -webkit-mask-image: radial-gradient(110% 100% at 80% 0%, #000 25%, transparent 78%); mask-image: radial-gradient(110% 100% at 80% 0%, #000 25%, transparent 78%);
}
.cpai-learn-hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .09; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.cpai-learn-hero > * { position: relative; z-index: 1; }
.cpai-learn-hero__grid { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 32px; }
.cpai-learn-hero__copy { min-width: 0; }
.cpai-learn-hero__crumbs { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 20px; padding: 0; list-style: none; font-size: .8125rem; line-height: 1.4; font-weight: 500; color: rgba(255, 255, 255, .78); }
.cpai-learn-hero__crumbs a { color: inherit; text-decoration: none; }
.cpai-learn-hero__crumbs a:hover { color: #fff; text-decoration: underline; text-underline-offset: 3px; }
.cpai-learn-hero__crumbs li + li::before { content: "/"; margin-inline-end: 6px; opacity: .55; }
.cpai-learn-hero__kickers { display: flex; flex-wrap: wrap; gap: 8px; }
.cpai-learn-hero__kicker {
  display: inline-flex; align-items: center; gap: 8px; min-height: 30px; padding: 4px 14px; border-radius: var(--l-pill);
  background: rgba(255, 255, 255, .12); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .22);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  font-size: .75rem; line-height: 1.2; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: #fff;
}
.cpai-learn-hero__kicker .cpai-learn-icon { width: 14px; height: 14px; }
.cpai-learn .cpai-learn-hero__title { max-width: 760px; margin-top: 20px; color: #fff; font-size: clamp(2.25rem, 1.6rem + 2.6vw, 3.25rem); line-height: 1.06; font-weight: 800; letter-spacing: -.034em; }
.cpai-learn-hero__dek { max-width: 640px; margin-top: 18px; font-size: 1.1875rem; line-height: 1.55; letter-spacing: -.012em; color: rgba(255, 255, 255, .86); }
/* Hero figures: open and precise. Small figures, lighter units, labels in small capitals, hairline dividers. No box around them. */
.cpai-learn-hero__stats { display: flex; flex-wrap: wrap; gap: 18px 0; margin: 28px 0 0; padding: 0; }
.cpai-learn-hero__stats > div { display: flex; flex-direction: column-reverse; justify-content: flex-end; gap: 6px; padding-inline: 0 24px; margin-inline-end: 24px; border-inline-end: 1px solid rgba(255, 255, 255, .2); }
.cpai-learn-hero__stats > div:last-child { padding-inline-end: 0; margin-inline-end: 0; border-inline-end: 0; }
.cpai-learn-hero__stats dt { font-size: .6875rem; line-height: 1.2; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: rgba(255, 255, 255, .82); }
.cpai-learn-hero__stats dd { display: flex; align-items: baseline; margin: 0; font-size: 1.375rem; line-height: 1.1; font-weight: 600; letter-spacing: -.02em; font-variant-numeric: lining-nums proportional-nums; white-space: nowrap; color: #fff; }
.cpai-learn-hero__stats dd small { margin-inline: .22em .5em; font-size: .62em; font-weight: 500; letter-spacing: 0; color: rgba(255, 255, 255, .84); }
.cpai-learn-hero__stats dd small:last-child { margin-inline-end: 0; }
@media (max-width: 760px) {
  .cpai-learn-hero__stats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px 24px; }
  .cpai-learn-hero__stats > div { margin: 0; padding: 0; border-inline-end: 0; }
}
.cpai-learn-hero__byline { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; margin-top: 32px; font-size: .9375rem; line-height: 1.4; font-weight: 500; color: rgba(255, 255, 255, .88); }
.cpai-learn-hero__byline a, .cpai-learn-hero__byline strong { color: #fff; font-weight: 700; }
.cpai-learn-hero__byline a { text-decoration: underline; text-underline-offset: 3px; text-decoration-color: rgba(255, 255, 255, .4); }
.cpai-learn-hero .cpai-learn-avatars img, .cpai-learn-hero .cpai-learn-avatars span { width: 40px; height: 40px; border-color: var(--l-blue-dark); }
.cpai-learn-supported { display: inline-flex; align-items: center; gap: 10px; font-size: .8125rem; color: var(--l-muted); }
.cpai-learn-supported img { width: auto; height: 22px; }
.cpai-learn-hero .cpai-learn-supported { padding: 5px 12px 5px 14px; border-radius: var(--l-pill); background: #fff; color: var(--l-muted); }
.cpai-learn-hero .cpai-learn-supported strong { color: var(--l-ink); }
@media (max-width: 1040px) {
  .cpai-learn .cpai-learn-hero { min-height: 0; padding-block: 40px 56px; }
  .cpai-learn-hero__grid { grid-template-columns: minmax(0, 1fr); }
  .cpai-learn-hero__spacer { display: none; }
}

/* ---------- 8. Page layouts ---------- */
.cpai-learn-layout { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 32px; align-items: start; padding-bottom: 80px; }
.cpai-learn-layout__main { min-width: 0; padding-top: 32px; }
.cpai-learn-layout__aside { position: relative; z-index: 5; grid-column: 2; grid-row: 1; margin-top: -288px; }
.cpai-learn-layout__aside-inner { position: sticky; top: var(--l-sticky-top); display: grid; gap: 16px; }
@media (max-width: 1040px) {
  .cpai-learn-layout { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .cpai-learn-layout__aside { grid-column: auto; grid-row: auto; margin-top: -36px; }
  .cpai-learn-layout__aside-inner { position: static; }
  .cpai-learn-layout__main { padding-top: 24px; }
}
.cpai-learn-watch { display: grid; grid-template-columns: minmax(0, 1fr) 400px; gap: 32px; align-items: start; padding-block: 28px 80px; }
.cpai-learn-watch__main { min-width: 0; }
.cpai-learn-watch__rail { display: grid; gap: 20px; min-width: 0; }
.cpai-learn .cpai-learn-watch__title { margin-top: 20px; font-size: clamp(1.625rem, 1.3rem + 1vw, 2.125rem); line-height: 1.15; font-weight: 800; letter-spacing: -.028em; }
.cpai-learn-watch__bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 20px; margin-top: 16px; padding-bottom: 18px; border-bottom: 1px solid var(--l-hair); }
.cpai-learn-watch__presenter { display: flex; align-items: center; gap: 12px; min-width: 0; text-decoration: none; }
.cpai-learn-watch__presenter img { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; }
.cpai-learn-watch__presenter strong { display: block; font-size: 1rem; }
.cpai-learn-watch__presenter span { display: block; font-size: .875rem; color: var(--l-muted); }
.cpai-learn-watch__desc { margin-top: 18px; padding: 22px 24px; background: var(--l-surface); border-radius: var(--l-r); box-shadow: var(--l-e1); }
.cpai-learn-watch__desc.is-clamped .cpai-blog-content { max-height: 11em; overflow: hidden; -webkit-mask-image: linear-gradient(#000 60%, transparent); mask-image: linear-gradient(#000 60%, transparent); }
.cpai-learn-watch__more { margin-top: 12px; }
@media (max-width: 1100px) { .cpai-learn-watch { grid-template-columns: minmax(0, 1fr) 340px; } }
@media (max-width: 900px) { .cpai-learn-watch { grid-template-columns: minmax(0, 1fr); } }
.cpai-learn-lesson { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 32px; align-items: start; padding-block: 24px 80px; }
.cpai-learn-lesson__main { display: grid; gap: 24px; min-width: 0; }
.cpai-learn-lesson__rail { position: sticky; top: var(--l-sticky-top); min-width: 0; }
.cpai-learn-lesson__context { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px; font-size: .875rem; line-height: 1.4; font-weight: 500; color: var(--l-muted); }
.cpai-learn-lesson__context a { display: inline-flex; align-items: center; gap: 6px; color: var(--l-blue); font-weight: 600; text-decoration: none; }
.cpai-learn-lesson__context a:hover { text-decoration: underline; }
.cpai-learn-lesson__head { display: grid; gap: 10px; }
.cpai-learn-lesson__body { padding: 32px; background: var(--l-surface); border-radius: var(--l-r); box-shadow: var(--l-e1); }
.cpai-learn-lesson__drawer { display: none; }
@media (max-width: 1040px) {
  .cpai-learn-lesson { grid-template-columns: minmax(0, 1fr); }
  .cpai-learn-lesson__rail { display: none; }
  .cpai-learn-lesson__drawer { display: block; }
}
@media (max-width: 640px) { .cpai-learn-lesson__body { padding: 22px 18px; } }
.cpai-learn .cpai-learn-band { padding-block: 72px; }
.cpai-learn .cpai-learn-band--white { background: var(--l-surface); box-shadow: inset 0 1px 0 var(--l-hair), inset 0 -1px 0 var(--l-hair); }
.cpai-learn-page-head { padding-block: 56px 32px; }
.cpai-learn .cpai-learn-page-head h1 { font-size: clamp(2.25rem, 1.6rem + 2.4vw, 3rem); line-height: 1.06; letter-spacing: -.032em; }
.cpai-learn-page-head p { max-width: 62ch; margin-top: 14px; font-size: 1.125rem; line-height: 1.6; color: var(--l-muted); }

/* ---------- 9. Cards ---------- */
.cpai-learn-grid { display: grid; gap: 24px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 290px), 1fr)); }
.cpai-learn-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.cpai-learn-grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 1100px) { .cpai-learn-grid--4 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 1040px) { .cpai-learn-grid--3, .cpai-learn-grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .cpai-learn-grid--3, .cpai-learn-grid--4 { grid-template-columns: minmax(0, 1fr); } }

.cpai-learn-card {
  position: relative; isolation: isolate; display: flex; flex-direction: column; min-width: 0; height: 100%;
  background: var(--l-surface); border-radius: var(--l-r); box-shadow: var(--l-e1);
  transition: transform var(--l-d-move) var(--l-spring), box-shadow var(--l-d-move) var(--l-spring);
}
.cpai-learn-card:is(:hover, :focus-within) { transform: translateY(var(--l-rise)); box-shadow: var(--l-e2); }
.cpai-learn-card__link { display: flex; flex: 1; flex-direction: column; min-height: 100%; color: inherit; text-decoration: none; border-radius: inherit; }
.cpai-learn-card__media { position: relative; overflow: hidden; aspect-ratio: 16 / 10; border-radius: var(--l-r) var(--l-r) 0 0; background: var(--l-tint); }
.cpai-learn-card--video .cpai-learn-card__media { aspect-ratio: 16 / 9; }
.cpai-learn-card__media::after { content: ""; position: absolute; inset: 0; pointer-events: none; box-shadow: inset 0 0 0 1px rgba(21, 23, 26, .06); border-radius: inherit; }
.cpai-learn-card__media > img { display: block; width: 100%; height: 100%; object-fit: cover; }
.cpai-learn-card__placeholder {
  display: grid; align-content: end; gap: 6px; width: 100%; height: 100%; padding: 22px; color: var(--l-teal-dark);
  background: linear-gradient(90deg, rgba(12, 122, 123, .1) 1px, transparent 1px), linear-gradient(0deg, rgba(0, 78, 124, .09) 1px, transparent 1px), linear-gradient(160deg, #f3f7fa, var(--l-tint));
  background-size: 28px 28px, 28px 28px, 100% 100%;
}
.cpai-learn-card__placeholder strong { font-size: 2.25rem; line-height: 1; font-weight: 800; letter-spacing: -.03em; }
.cpai-learn-card__placeholder span { font-size: .72rem; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; color: var(--l-muted); }
.cpai-learn-card__badge-start { position: absolute; z-index: 2; inset-block-start: 14px; inset-inline-start: 14px; }
.cpai-learn-card__badge-end { position: absolute; z-index: 2; inset-block-start: 14px; inset-inline-end: 14px; }
.cpai-learn-card__duration {
  position: absolute; z-index: 2; inset-block-end: 12px; inset-inline-end: 12px; padding: 4px 8px; border-radius: 8px;
  background: rgba(13, 26, 34, .66); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  color: #fff; font: 600 .75rem/1.2 var(--l-mono); font-variant-numeric: tabular-nums;
}
.cpai-learn-card__lock {
  display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: rgba(13, 26, 34, .66); color: #fff;
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
}
.cpai-learn-card__lock .cpai-learn-icon { width: 15px; height: 15px; }
.cpai-learn-card__body { display: flex; flex: 1; flex-direction: column; gap: 12px; padding: 22px; }
.cpai-learn .cpai-learn-card__title {
  display: -webkit-box; overflow: hidden; -webkit-box-orient: vertical; -webkit-line-clamp: 3;
  font-size: 1.1875rem; line-height: 1.3; font-weight: 700; letter-spacing: -.02em; color: var(--l-ink);
}
.cpai-learn-card__text { display: -webkit-box; overflow: hidden; -webkit-box-orient: vertical; -webkit-line-clamp: 2; font-size: .9375rem; line-height: 1.55; color: var(--l-muted); }
.cpai-learn-card__people { display: flex; align-items: center; gap: 10px; font-size: .8125rem; line-height: 1.35; color: var(--l-muted); }
.cpai-learn-card__people strong { font-weight: 600; color: var(--l-ink); }
.cpai-learn-card__foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 16px; margin-top: auto; padding-top: 16px; border-top: 1px solid var(--l-hair); }
.cpai-learn-card__go { display: inline-flex; align-items: center; gap: 6px; font-size: .875rem; font-weight: 600; color: var(--l-blue); }
.cpai-learn-card__go .cpai-learn-icon { width: 16px; height: 16px; }

.cpai-learn-card--featured .cpai-learn-card__link { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); }
.cpai-learn-card--featured .cpai-learn-card__media { height: 100%; min-height: 280px; aspect-ratio: auto; border-radius: var(--l-r) 0 0 var(--l-r); }
.cpai-learn-card--featured .cpai-learn-card__body { gap: 16px; padding: 36px; }
.cpai-learn .cpai-learn-card--featured .cpai-learn-card__title { font-size: clamp(1.5rem, 1.15rem + 1vw, 2rem); line-height: 1.15; letter-spacing: -.028em; -webkit-line-clamp: 4; }
.cpai-learn-card--featured .cpai-learn-card__text { -webkit-line-clamp: 3; font-size: 1rem; }
@media (max-width: 860px) {
  .cpai-learn-card--featured .cpai-learn-card__link { grid-template-columns: minmax(0, 1fr); }
  .cpai-learn-card--featured .cpai-learn-card__media { height: auto; border-radius: var(--l-r) var(--l-r) 0 0; }
  .cpai-learn-card--featured .cpai-learn-card__body { padding: 24px; }
}
.cpai-learn-card--collection { margin-top: 14px; }
.cpai-learn-card--collection::before, .cpai-learn-card--collection::after { content: ""; position: absolute; z-index: -1; height: 16px; border-radius: var(--l-r) var(--l-r) 0 0; box-shadow: 0 0 0 1px rgba(21, 23, 26, .07); }
.cpai-learn-card--collection::before { inset-inline: 14px; top: -8px; background: var(--l-blue-tint); }
.cpai-learn-card--collection::after { inset-inline: 30px; top: -15px; background: #dde8f1; }
.cpai-learn-mosaic { display: grid; grid-template-columns: 2fr 1fr; grid-template-rows: 1fr 1fr; gap: 2px; width: 100%; height: 100%; background: var(--l-surface); }
.cpai-learn-mosaic img { display: block; width: 100%; height: 100%; object-fit: cover; }
.cpai-learn-mosaic img:first-child { grid-row: span 2; }
.cpai-learn-price-compare { display: grid; gap: 2px; }
.cpai-learn-price-compare strong { font-size: 1.25rem; line-height: 1.1; font-weight: 700; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.cpai-learn-price-compare span { font-size: .8125rem; color: var(--l-muted); }

.cpai-learn-rows { position: relative; display: grid; gap: 2px; margin: 0; padding: 0; list-style: none; }
.cpai-learn-row { position: relative; z-index: 1; display: grid; grid-template-columns: 168px minmax(0, 1fr); align-items: start; gap: 14px; padding: 8px; border-radius: var(--l-r-sm); color: inherit; text-decoration: none; transition: background-color var(--l-d-color) var(--l-ease); }
.cpai-learn-rows:not(.has-spot) .cpai-learn-row:hover { background: var(--l-tint); }
.cpai-learn-row.is-current { background: var(--l-blue-tint); }
.cpai-learn-row__thumb { position: relative; overflow: hidden; aspect-ratio: 16 / 9; border-radius: 10px; background: var(--l-tint); }
.cpai-learn-row__thumb::after { content: ""; position: absolute; inset: 0; border-radius: inherit; box-shadow: inset 0 0 0 1px rgba(21, 23, 26, .06); pointer-events: none; }
.cpai-learn-row__thumb img { display: block; width: 100%; height: 100%; object-fit: cover; }
.cpai-learn-row__thumb .cpai-learn-card__duration { inset-block-end: 6px; inset-inline-end: 6px; padding: 3px 6px; font-size: .6875rem; border-radius: 6px; }
.cpai-learn-row__lock { position: absolute; z-index: 2; inset-block-start: 6px; inset-inline-start: 6px; display: grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: rgba(13, 26, 34, .66); color: #fff; -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.cpai-learn-row__lock .cpai-learn-icon { width: 12px; height: 12px; }
.cpai-learn-row__body { display: grid; gap: 5px; min-width: 0; padding-top: 2px; }
.cpai-learn-row__title { display: -webkit-box; overflow: hidden; -webkit-box-orient: vertical; -webkit-line-clamp: 2; font-size: .9375rem; line-height: 1.35; font-weight: 600; letter-spacing: -.012em; color: var(--l-ink); }
.cpai-learn-row__meta { font-size: .8125rem; line-height: 1.4; color: var(--l-muted); }
.cpai-learn-row .cpai-learn-chip { justify-self: start; }
.cpai-learn-rail-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.cpai-learn .cpai-learn-rail-head h2 { font-size: 1.125rem; line-height: 1.3; letter-spacing: -.018em; }
@media (max-width: 420px) { .cpai-learn-row { grid-template-columns: 136px minmax(0, 1fr); } }
.cpai-learn-spot { position: absolute; z-index: 0; top: 0; left: 0; width: 100%; height: 0; border-radius: var(--l-r-sm); background: var(--l-tint); opacity: 0; pointer-events: none; transition: transform var(--l-d-move) var(--l-spring), height var(--l-d-move) var(--l-spring), opacity var(--l-d-color) var(--l-ease); }
.cpai-learn-spot.is-on { opacity: 1; }
.cpai-learn-avatars { display: flex; }
.cpai-learn-avatars img, .cpai-learn-avatars span { display: grid; place-items: center; width: 30px; height: 30px; border: 2px solid #fff; border-radius: 50%; object-fit: cover; background: var(--l-blue-tint); color: var(--l-blue); font-size: .75rem; font-weight: 700; }
.cpai-learn-avatars > * + * { margin-inline-start: -9px; }

/* Five-page mockup: verified coverage disclosures reuse the approved panel shape. */
.cpai-learn .cpai-learn-plan-choice { display: grid; gap: 10px; min-width: 0; }
.cpai-learn .cpai-learn-plan-choice .cpai-learn-btn { width: 100%; }
.cpai-learn .cpai-learn-panel__actions .cpai-learn-btn { height: 100%; }
.cpai-learn .cpai-learn-panel__plan-title { align-items: flex-start; }
.cpai-learn .cpai-learn-panel__plan-title svg { flex: none; }
.cpai-learn .cpai-learn-panel__plan p { overflow-wrap: anywhere; }
.cpai-learn-demo { max-width: min(540px, calc(100vw - 32px)); padding: 28px; border: 1px solid var(--l-hair); border-radius: 24px; background: white; box-shadow: var(--l-e3); }
.cpai-learn-demo::backdrop { background: rgb(21 23 26 / .55); }
.cpai-learn-demo h2 { font-size: 1.5rem; }
.cpai-learn-demo p { margin-block: 18px; line-height: 1.6; }
.cpai-learn [hidden] { display: none !important; }
body:has(main.cpai-learn:not(.cpai-learn--foundation)) { margin: 0; }
.cpai-learn-tabs a[aria-current="page"] { color: var(--l-ink); background-color: var(--l-tint); }
.cpai-learn [id] { scroll-margin-top: calc(var(--header-h, 72px) + 96px); }
.cpai-learn :is(a,button,summary,input,select,textarea,[tabindex]) { scroll-margin-block: calc(var(--header-h, 72px) + 92px) 100px; }

/* ---------- 10. Access panel ---------- */
.cpai-learn-buycard { overflow: hidden; background: var(--l-surface); border-radius: var(--l-r-lg); box-shadow: var(--l-e3); }
.cpai-learn-buycard__media { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: var(--l-stage); }
.cpai-learn-buycard__media > img { display: block; width: 100%; height: 100%; object-fit: cover; }
.cpai-learn-buycard__media .cpai-learn-stage { border-radius: 0; box-shadow: none; }
.cpai-learn-buycard .cpai-learn-panel { border-radius: 0; box-shadow: none; }
.cpai-learn-buycard__facts { padding: 4px 24px 20px; }
.cpai-learn .cpai-panel.cpai-learn-panel, .cpai-learn-panel {
  display: grid; gap: 18px; margin: 0; padding: 24px; background: var(--l-surface); border-radius: var(--l-r-lg); box-shadow: var(--l-e3);
  font-family: var(--l-font); color: var(--l-ink);
}
.cpai-learn-panel__head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px; }
.cpai-learn-panel__price { display: grid; gap: 6px; }
.cpai-learn-panel__amount { font-size: 2.5rem; line-height: 1; font-weight: 700; letter-spacing: -.035em; font-variant-numeric: tabular-nums; color: var(--l-ink-strong); }
.cpai-learn-panel__amount .woocommerce-Price-amount { font-weight: 700; }
.cpai-learn-panel__was { margin-inline-start: 10px; font-size: 1.0625rem; font-weight: 500; letter-spacing: 0; color: var(--l-muted); }
.cpai-learn-panel__terms { font-size: .875rem; line-height: 1.45; color: var(--l-muted); }
.cpai-learn-panel__form { margin: 0; }
.cpai-learn-panel__message { font-size: 1.25rem; line-height: 1.3; font-weight: 700; letter-spacing: -.02em; }
.cpai-learn-panel__text { font-size: .9375rem; line-height: 1.55; color: var(--l-muted); }
.cpai-learn-panel__or { display: flex; align-items: center; gap: 14px; font-size: .75rem; line-height: 1; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--l-muted); }
.cpai-learn-panel__or::before, .cpai-learn-panel__or::after { content: ""; flex: 1; height: 1px; background: var(--l-hair); }
.cpai-learn-panel__plan { display: grid; gap: 10px; padding: 18px; border-radius: var(--l-r); background: linear-gradient(180deg, #f1f6fa 0%, var(--l-blue-tint) 100%); box-shadow: inset 0 0 0 1px var(--l-blue-border); }
.cpai-learn-panel__plan-title { display: flex; align-items: center; gap: 8px; font-size: 1rem; line-height: 1.3; font-weight: 700; letter-spacing: -.012em; color: var(--l-blue); }
.cpai-learn-panel__plan-title .cpai-learn-icon { width: 18px; height: 18px; }
.cpai-learn-panel__plan p { font-size: .9rem; line-height: 1.5; color: var(--l-ink); }
.cpai-learn-panel__note { display: flex; align-items: flex-start; gap: 10px; padding: 14px 16px; border-radius: var(--l-r-sm); font-size: .9rem; line-height: 1.45; }
.cpai-learn-panel__note .cpai-learn-icon { width: 18px; height: 18px; margin-top: 1px; }
.cpai-learn-panel__note--pending { background: var(--l-amber-tint); box-shadow: inset 0 0 0 1px var(--l-amber-border); color: var(--l-amber-ink); }
.cpai-learn-panel__note--declined { background: var(--l-red-tint); box-shadow: inset 0 0 0 1px var(--l-red-border); color: var(--l-red-ink); }
.cpai-learn-panel__error { margin: 0; padding: 14px 16px; border-radius: var(--l-r-sm); background: var(--l-red-tint); box-shadow: inset 0 0 0 1px var(--l-red-border); color: var(--l-red-ink); font-size: .9rem; line-height: 1.45; }
.cpai-learn-panel__note--info { background: var(--l-tint); color: var(--l-ink); }
.cpai-learn-panel__note--success { background: var(--l-teal-tint); box-shadow: inset 0 0 0 1px var(--l-teal-border); color: var(--l-teal-dark); }
.cpai-learn-panel__list { display: grid; gap: 10px; margin: 0; padding: 18px 0 0; border-top: 1px solid var(--l-hair); list-style: none; font-size: .9375rem; }
.cpai-learn-panel__list li { display: flex; align-items: center; gap: 12px; color: var(--l-ink); }
.cpai-learn-panel__list .cpai-learn-icon { width: 18px; height: 18px; color: var(--l-teal); }
.cpai-learn-panel__foot { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 8px; font-size: .8125rem; line-height: 1.4; color: var(--l-muted); }
.cpai-learn-panel__foot a { color: var(--l-blue); font-weight: 600; }
.cpai-learn-panel__foot .cpai-learn-icon { width: 15px; height: 15px; }
/* Inline panel. It answers to its own width, so it behaves the same in a wide lesson column and on a phone.
   Narrow (the default): the lead on top, then the actions as equal buttons, side by side when two fit and stacked when they do not.
   Wide: the lead on the left, the actions at the right, every button the same width and height. */
.cpai-learn-panel--inline { container: cpai-inline-panel / inline-size; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 16px 28px; padding: 22px 24px; border-radius: var(--l-r); box-shadow: var(--l-e1); }
.cpai-learn-panel--inline > * { grid-column: 1 / -1; }
.cpai-learn-panel--inline .cpai-learn-panel__lead { display: flex; align-items: flex-start; gap: 16px; }
.cpai-learn-panel__actions { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 224px), 1fr)); gap: 10px; }
.cpai-learn-panel__actions > form { display: grid; min-width: 0; margin: 0; }
.cpai-learn-panel__actions .cpai-learn-btn { width: 100%; min-width: 0; }
.cpai-learn-panel__lock { display: grid; place-items: center; flex: none; width: 44px; height: 44px; border-radius: 50%; background: var(--l-tint); box-shadow: inset 0 0 0 1px var(--l-hair); color: var(--l-ink); }
.cpai-learn-panel__lock .cpai-learn-icon { width: 20px; height: 20px; }
@container cpai-inline-panel (min-width: 760px) {
  .cpai-learn-panel--inline .cpai-learn-panel__lead { grid-column: 1; }
  .cpai-learn-panel--inline .cpai-learn-panel__actions { grid-column: 2; grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: minmax(184px, 1fr); }
}
.cpai-learn-access { display: grid; gap: 16px; padding: 24px; }
.cpai-learn-access__title { display: flex; align-items: center; gap: 10px; font-size: 1.0625rem; font-weight: 700; letter-spacing: -.014em; color: var(--l-teal-dark); }
.cpai-learn-access__title .cpai-learn-icon { width: 24px; height: 24px; }
.cpai-learn-buybar {
  position: fixed; z-index: 60; inset-inline: 0; bottom: 0; display: none; align-items: center; gap: 14px;
  padding: 12px var(--l-gutter) calc(12px + env(safe-area-inset-bottom, 0px));
  background: rgba(255, 255, 255, .82); -webkit-backdrop-filter: blur(20px) saturate(1.8); backdrop-filter: blur(20px) saturate(1.8);
  box-shadow: 0 -1px 0 var(--l-hair), var(--l-bar-shadow); font-family: var(--l-font);
}
.cpai-learn-buybar__price { display: grid; min-width: 0; line-height: 1.2; }
.cpai-learn-buybar__price strong { font-size: 1.25rem; font-weight: 700; letter-spacing: -.025em; font-variant-numeric: tabular-nums; }
.cpai-learn-buybar__price span { font-size: .78rem; color: var(--l-muted); }
.cpai-learn-buybar .cpai-learn-btn { flex: 1; }
@media (max-width: 1040px) {
  .cpai-learn-buybar { display: flex; }
  .cpai-learn-buybar[hidden] { display: none; }
  body.cpai-learn-has-buybar { padding-bottom: 84px; }
}

/* ---------- 11. Course outline ---------- */
.cpai-learn-outline { position: relative; overflow: hidden; background: var(--l-surface); border-radius: var(--l-r); box-shadow: var(--l-e1); }
.cpai-learn-outline__head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 16px; padding: 20px 24px; border-bottom: 1px solid var(--l-hair); }
.cpai-learn .cpai-learn-outline__head :is(h2, h3) { font-size: 1.1875rem; line-height: 1.3; letter-spacing: -.02em; }
.cpai-learn-outline__summary { margin-top: 2px; font-size: .875rem; color: var(--l-muted); font-variant-numeric: tabular-nums; }
.cpai-learn-outline__group + .cpai-learn-outline__group { border-top: 1px solid var(--l-hair); }
.cpai-learn-outline__chapter { display: flex; align-items: center; gap: 14px; padding: 16px 24px; background: var(--l-card); color: var(--l-ink); list-style: none; cursor: pointer; transition: background-color var(--l-d-color) var(--l-ease); }
.cpai-learn-outline__chapter::-webkit-details-marker { display: none; }
.cpai-learn-outline__chapter:hover { background: var(--l-tint); }
.cpai-learn-outline__chapter-title { flex: 1; font-size: 1.0625rem; line-height: 1.35; font-weight: 700; letter-spacing: -.016em; }
.cpai-learn-outline__chapter-meta { font: 500 .8125rem/1.3 var(--l-mono); color: var(--l-muted); white-space: nowrap; font-variant-numeric: tabular-nums; }
.cpai-learn-outline__chevron { width: 18px; height: 18px; color: var(--l-muted); transition: transform var(--l-d-move) var(--l-spring); }
details.cpai-learn-outline__group:not([open]) .cpai-learn-outline__chevron { transform: rotate(-90deg); }
.cpai-learn-outline__items { margin: 0; padding: 6px 0; list-style: none; }
.cpai-learn-outline__item { position: relative; z-index: 1; }
.cpai-learn-outline__item > a { display: grid; grid-template-columns: 28px 20px minmax(0, 1fr) auto; align-items: center; gap: 14px; min-height: 56px; padding: 10px 24px; color: var(--l-ink); text-decoration: none; transition: background-color var(--l-d-color) var(--l-ease); }
.cpai-learn-outline:not(.has-spot) .cpai-learn-outline__item > a:hover { background: var(--l-card); }
.cpai-learn-outline__num { font: 500 .8125rem/1 var(--l-mono); color: var(--l-muted); font-variant-numeric: tabular-nums; }
.cpai-learn-outline__type { width: 20px; height: 20px; color: var(--l-muted); }
.cpai-learn-outline__title { min-width: 0; font-size: .9375rem; line-height: 1.4; font-weight: 600; letter-spacing: -.011em; }
.cpai-learn-outline__sub { display: block; margin-top: 3px; font-size: .8125rem; line-height: 1.3; font-weight: 500; letter-spacing: 0; color: var(--l-muted); font-variant-numeric: tabular-nums; }
.cpai-learn-outline__state { display: flex; align-items: center; justify-content: flex-end; gap: 6px; }
.cpai-learn-outline__state > .cpai-learn-icon { width: 17px; height: 17px; color: var(--l-soft); }
.cpai-learn-outline__item.is-granted .cpai-learn-outline__state > .cpai-learn-icon { color: var(--l-teal); }
.cpai-learn-outline__item.is-current > a { background: var(--l-blue-tint); box-shadow: inset 3px 0 0 var(--l-blue); }
.cpai-learn-outline__item.is-current .cpai-learn-outline__title, .cpai-learn-outline__item.is-current .cpai-learn-outline__num { color: var(--l-blue); }
.cpai-learn-outline__item.is-current .cpai-learn-outline__title { font-weight: 700; }
.cpai-learn-outline__group--depth-1 .cpai-learn-outline__chapter, .cpai-learn-outline__group--depth-1 .cpai-learn-outline__item > a { padding-inline-start: 40px; }
.cpai-learn-outline__group--depth-2 .cpai-learn-outline__chapter, .cpai-learn-outline__group--depth-2 .cpai-learn-outline__item > a { padding-inline-start: 56px; }
.cpai-learn-outline__scroll { max-height: calc(100vh - var(--l-sticky-top) - 150px); overflow: auto; overscroll-behavior: contain; }
.cpai-learn-outline--compact .cpai-learn-outline__item > a { grid-template-columns: 26px minmax(0, 1fr) auto; min-height: 50px; padding: 8px 16px; gap: 10px; }
.cpai-learn-outline--compact .cpai-learn-outline__type { display: none; }
.cpai-learn-outline--compact .cpai-learn-outline__chapter { padding: 14px 16px; }
.cpai-learn-outline--compact .cpai-learn-outline__head { padding: 16px; }
@media (max-width: 520px) {
  .cpai-learn-outline__item > a { grid-template-columns: 24px 18px minmax(0, 1fr) auto; gap: 10px; padding: 10px 16px; }
  .cpai-learn-outline__chapter { padding: 14px 16px; }
  .cpai-learn-outline__head { padding: 16px; }
  .cpai-learn-outline__item .cpai-learn-chip { display: none; }
}

/* ---------- 12. Video stage ---------- */
.cpai-learn-stage { position: relative; isolation: isolate; overflow: hidden; width: 100%; aspect-ratio: 16 / 9; border-radius: var(--l-r-lg); background: var(--l-stage); box-shadow: var(--l-e3); color: #fff; }
.cpai-learn-stage video, .cpai-learn-stage .cpai-player, .cpai-learn-stage img.cpai-poster { position: absolute; inset: 0; width: 100%; height: 100%; max-width: none; border-radius: 0; background: var(--l-stage); object-fit: contain; }
.cpai-learn-stage img.cpai-poster { object-fit: cover; }
.cpai-learn-stage .cpai-poster--placeholder { position: absolute; inset: 0; display: grid; place-items: center; min-height: 0; aspect-ratio: auto; padding: 24px; background: radial-gradient(circle at 50% 40%, var(--l-stage-2), var(--l-stage) 70%); color: rgba(255, 255, 255, .78); font-size: .95rem; text-align: center; }
.cpai-learn-stage__badge { position: absolute; z-index: 3; inset-block-start: 16px; inset-inline-start: 16px; }
.cpai-learn-stage__facade {
  position: absolute; z-index: 2; inset: 0; display: grid; place-content: center; justify-items: center; padding: 0; border: 0; color: inherit; cursor: pointer;
  background: linear-gradient(180deg, rgba(13, 26, 34, .1) 0%, rgba(13, 26, 34, .06) 45%, rgba(13, 26, 34, .82) 100%);
}
.cpai-learn-stage__facade[hidden] { display: none; }
.cpai-learn .cpai-learn-stage__facade:focus-visible { outline-offset: -8px; }
/* The play control is the light button on media: same ring, same rising fill. */
.cpai-learn-stage__play {
  display: inline-flex; align-items: center; gap: 10px; min-height: 52px; padding: 0 26px 0 20px; border-radius: var(--l-pill);
  font: 600 1.0625rem/1 var(--l-font); letter-spacing: -.014em; color: #fff;
  background-color: rgba(13, 26, 34, .4); background-image: linear-gradient(#fff, #fff); background-repeat: no-repeat; background-position: 0 100%; background-size: 100% 0;
  box-shadow: inset 0 0 0 1px #fff, 0 14px 32px -14px rgba(0, 0, 0, .6);
  -webkit-backdrop-filter: blur(14px) saturate(1.5); backdrop-filter: blur(14px) saturate(1.5);
  transition: background-size var(--l-d-move) var(--l-spring), transform var(--l-d-move) var(--l-spring), color var(--l-d-color) var(--l-ease);
}
.cpai-learn-stage__play .cpai-learn-icon { width: 18px; height: 18px; }
.cpai-learn-stage__facade:is(:hover, :focus-visible) .cpai-learn-stage__play { color: var(--l-ink-strong); background-size: 100% 100%; transform: translateY(var(--l-rise)); }
.cpai-learn-stage__lock { position: absolute; z-index: 2; inset: 0; display: grid; place-content: center; justify-items: center; gap: 14px; padding: 28px; background: rgba(13, 26, 34, .76); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); text-align: center; }
.cpai-learn-stage__lock-icon { display: grid; place-items: center; width: 56px; height: 56px; border-radius: 50%; background: rgba(255, 255, 255, .12); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .28); }
.cpai-learn-stage__lock-icon .cpai-learn-icon { width: 24px; height: 24px; }
.cpai-learn .cpai-learn-stage__lock :is(h2, h3) { color: #fff; font-size: 1.5rem; line-height: 1.2; letter-spacing: -.026em; }
.cpai-learn-stage__lock p { max-width: 46ch; font-size: 1rem; line-height: 1.5; color: rgba(255, 255, 255, .84); }
.cpai-learn-stage__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.cpai-learn-stage--locked { min-height: 320px; }
.cpai-learn-stage-note { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 16px; margin-top: 12px; padding: 12px 18px; border-radius: var(--l-r-sm); background: var(--l-teal-tint); box-shadow: inset 0 0 0 1px var(--l-teal-border); font-size: .9rem; color: var(--l-teal-dark); }
.cpai-learn-stage-note a { font-weight: 600; color: var(--l-teal-dark); }
.cpai-learn-stage-tools { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: 10px; margin-top: 12px; }
.cpai-learn-stage-text { margin-top: 12px; }
@media (max-width: 640px) {
  .cpai-learn-stage { border-radius: var(--l-r); }
  .cpai-learn .cpai-learn-stage__lock :is(h2, h3) { font-size: 1.125rem; }
  .cpai-learn-stage__lock p { display: none; }
  .cpai-learn-stage--locked { min-height: 248px; }
  .cpai-learn-stage__lock { padding: 18px; gap: 10px; }
  .cpai-learn-stage__lock-icon { width: 44px; height: 44px; }
  .cpai-learn-stage__play { min-height: 48px; padding: 0 22px 0 16px; font-size: 1rem; }
}

/* ---------- 13. Files ---------- */
/* The list answers to its own width (a container query), not the window's: it sits in a wide column on a lesson page and in a narrow
   one next to other items. The default is the narrow layout, so a browser without container queries still gets a layout that fits:
   icon and name on the first row, the action under the name. */
.cpai-learn-files { container: cpai-files / inline-size; background: var(--l-surface); border-radius: var(--l-r); box-shadow: var(--l-e1); overflow: hidden; }
.cpai-learn-files__head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 18px; border-bottom: 1px solid var(--l-hair); }
.cpai-learn .cpai-learn-files__title { margin: 0; font-size: 1.125rem; line-height: 1.3; letter-spacing: -.018em; }
.cpai-learn-files__list { margin: 0; padding: 0; list-style: none; }
.cpai-learn-files__item { display: grid; grid-template-columns: 40px minmax(0, 1fr); align-items: start; gap: 10px 14px; padding: 14px 18px; }
.cpai-learn-files__item + .cpai-learn-files__item { border-top: 1px solid var(--l-hair); }
.cpai-learn-files__ext { display: grid; place-items: center; width: 40px; height: 40px; border-radius: var(--l-r-sm); background: var(--l-tint); color: var(--l-muted); font: 700 .6875rem/1 var(--l-mono); letter-spacing: .02em; text-transform: uppercase; }
.cpai-learn-files__ext--pdf { background: var(--l-red-tint); color: var(--l-red); }
.cpai-learn-files__ext--xls, .cpai-learn-files__ext--xlsx, .cpai-learn-files__ext--csv { background: var(--l-green-tint); color: var(--l-green); }
.cpai-learn-files__ext--doc, .cpai-learn-files__ext--docx { background: var(--l-blue-tint); color: var(--l-blue); }
.cpai-learn-files__ext--ppt, .cpai-learn-files__ext--pptx { background: var(--l-amber-tint); color: var(--l-amber); }
.cpai-learn-files__name { display: block; font-size: .9375rem; line-height: 1.35; font-weight: 600; letter-spacing: -.011em; color: var(--l-ink); overflow-wrap: break-word; }
.cpai-learn-files__meta { display: block; margin-top: 3px; font: 500 .75rem/1.3 var(--l-mono); white-space: nowrap; color: var(--l-muted); }
.cpai-learn-files__action { grid-column: 2; justify-self: start; }
.cpai-learn-files__action .cpai-learn-btn { min-width: 8.5rem; }
.cpai-learn-files__locked { display: inline-flex; align-items: center; gap: 6px; font-size: .8125rem; line-height: 1.2; font-weight: 600; color: var(--l-muted); }
.cpai-learn-files__locked .cpai-learn-icon { width: 15px; height: 15px; }
@container cpai-files (min-width: 480px) {
  .cpai-learn-files__head { padding: 18px 24px; }
  .cpai-learn-files__item { grid-template-columns: 44px minmax(0, 1fr) auto; align-items: center; gap: 16px; padding: 14px 24px; }
  .cpai-learn-files__ext { width: 44px; height: 44px; }
  .cpai-learn-files__action { grid-column: auto; justify-self: end; white-space: nowrap; }
}
@supports not (container-type: inline-size) {
  @media (min-width: 521px) {
    .cpai-learn-files__head { padding: 18px 24px; }
    .cpai-learn-files__item { grid-template-columns: 44px minmax(0, 1fr) auto; align-items: center; gap: 16px; padding: 14px 24px; }
    .cpai-learn-files__ext { width: 44px; height: 44px; }
    .cpai-learn-files__action { grid-column: auto; justify-self: end; white-space: nowrap; }
  }
}

/* ---------- 14. Lesson navigation ---------- */
.cpai-learn-lesson-nav { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.cpai-learn-lesson-nav a { display: grid; gap: 6px; padding: 18px 22px; background: var(--l-surface); border-radius: var(--l-r); box-shadow: var(--l-e1); color: var(--l-ink); text-decoration: none; transition: box-shadow var(--l-d-move) var(--l-spring), transform var(--l-d-move) var(--l-spring); }
.cpai-learn-lesson-nav a:is(:hover, :focus-visible) { box-shadow: var(--l-e2); transform: translateY(var(--l-rise)); }
.cpai-learn-lesson-nav__label { display: flex; align-items: center; gap: 6px; font-size: .75rem; line-height: 1.2; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; color: var(--l-muted); }
.cpai-learn-lesson-nav__label .cpai-learn-icon { width: 14px; height: 14px; }
.cpai-learn-lesson-nav__title { font-size: 1.0625rem; line-height: 1.35; font-weight: 600; letter-spacing: -.014em; }
.cpai-learn-lesson-nav__next { grid-column: 2; text-align: end; }
.cpai-learn-lesson-nav__next .cpai-learn-lesson-nav__label { justify-content: flex-end; }
@media (max-width: 640px) { .cpai-learn-lesson-nav { grid-template-columns: minmax(0, 1fr); } .cpai-learn-lesson-nav__next { grid-column: auto; } }
.cpai-learn-lessonbar {
  position: fixed; z-index: 60; inset-inline: 0; bottom: 0; display: none; grid-template-columns: 1fr 1.15fr 1fr; align-items: center; gap: 6px;
  padding: 10px var(--l-gutter) calc(10px + env(safe-area-inset-bottom, 0px));
  background: rgba(255, 255, 255, .82); -webkit-backdrop-filter: blur(20px) saturate(1.8); backdrop-filter: blur(20px) saturate(1.8); box-shadow: 0 -1px 0 var(--l-hair), var(--l-bar-shadow);
}
.cpai-learn-lessonbar .cpai-learn-btn { min-width: 0; min-height: 44px; padding-inline: 10px; gap: 4px; font-size: .875rem; }
.cpai-learn-lessonbar .cpai-learn-icon { width: 16px; height: 16px; }
.cpai-learn-lessonbar .is-disabled { visibility: hidden; }
@media (max-width: 1040px) { .cpai-learn-lessonbar { display: grid; } body.cpai-learn-has-lessonbar { padding-bottom: 76px; } }

/* ---------- 15. People and sponsors ---------- */
.cpai-learn-people { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr)); }
.cpai-learn-person { display: grid; grid-template-columns: 96px minmax(0, 1fr); align-items: start; gap: 24px; padding: 28px; background: var(--l-surface); border-radius: var(--l-r); box-shadow: var(--l-e1); }
.cpai-learn-person__photo { width: 96px; height: 96px; border-radius: 50%; object-fit: cover; background: var(--l-blue-tint); box-shadow: 0 0 0 4px #fff, 0 0 0 5px var(--l-hair-strong); }
.cpai-learn-person__initial { display: grid; place-items: center; width: 96px; height: 96px; border-radius: 50%; background: var(--l-blue-tint); color: var(--l-blue); font-size: 2rem; font-weight: 700; }
.cpai-learn-person__role { font-size: .72rem; line-height: 1.2; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--l-teal); }
.cpai-learn .cpai-learn-person__name { margin-top: 6px; font-size: 1.375rem; line-height: 1.2; letter-spacing: -.022em; }
.cpai-learn-person__name a { text-decoration: none; }
.cpai-learn-person__name a:hover { color: var(--l-blue); }
.cpai-learn-person__title { margin-top: 4px; font-size: .9375rem; font-weight: 600; }
.cpai-learn-person__org { font-size: .9rem; color: var(--l-muted); }
.cpai-learn-person__bio { display: -webkit-box; overflow: hidden; -webkit-box-orient: vertical; -webkit-line-clamp: 3; margin-top: 12px; font-size: .9375rem; line-height: 1.6; color: var(--l-muted); }
.cpai-learn-person__links { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 14px; }
@media (max-width: 520px) {
  .cpai-learn-person { grid-template-columns: 64px minmax(0, 1fr); gap: 16px; padding: 20px; }
  .cpai-learn-person__photo, .cpai-learn-person__initial { width: 64px; height: 64px; font-size: 1.5rem; }
}
.cpai-learn-sponsor-note { margin-top: 14px; font-size: .8125rem; color: var(--l-muted); }

/* ---------- 16. Plan card and status ---------- */
.cpai-learn-plan { position: relative; overflow: hidden; display: grid; gap: 20px; padding: 40px; border-radius: var(--l-r-lg); color: #fff; background: radial-gradient(80% 120% at 100% -20%, rgba(12, 122, 123, .6), rgba(12, 122, 123, 0) 60%), linear-gradient(150deg, #003759 0%, var(--l-blue) 52%, #0a5f73 120%); box-shadow: var(--l-e3); }
.cpai-learn-plan::before { content: ""; position: absolute; inset: 0; pointer-events: none; background-image: linear-gradient(to right, rgba(255, 255, 255, .07) 1px, transparent 1px), linear-gradient(to bottom, rgba(255, 255, 255, .07) 1px, transparent 1px); background-size: 40px 40px; -webkit-mask-image: radial-gradient(100% 120% at 100% 0%, #000 20%, transparent 75%); mask-image: radial-gradient(100% 120% at 100% 0%, #000 20%, transparent 75%); }
.cpai-learn-plan > * { position: relative; z-index: 1; }
.cpai-learn-plan .cpai-learn-kicker { color: rgba(255, 255, 255, .88); }
.cpai-learn-plan .cpai-learn-h2 { margin-block: 12px 14px; }
.cpai-learn .cpai-learn-plan :is(h1, h2, h3) { color: #fff; }
.cpai-learn-plan p { color: rgba(255, 255, 255, .88); line-height: 1.6; }
.cpai-learn-plan__benefits { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.cpai-learn-plan__benefits li { display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 12px; line-height: 1.45; }
.cpai-learn-plan__benefits .cpai-learn-icon { width: 18px; height: 18px; margin-top: 2px; color: #a6e6e6; }
.cpai-learn-plan__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; }
.cpai-learn-plan__fine { font-size: .875rem; color: rgba(255, 255, 255, .82); }
.cpai-learn-plan--wide { grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); align-items: center; gap: 28px 48px; }
@media (max-width: 860px) { .cpai-learn-plan--wide { grid-template-columns: minmax(0, 1fr); } .cpai-learn-plan { padding: 28px 22px; } }
.cpai-learn-steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin: 0; padding: 0; list-style: none; counter-reset: step; }
.cpai-learn-steps li { counter-increment: step; display: grid; align-content: start; gap: 10px; padding: 26px; background: var(--l-surface); border-radius: var(--l-r); box-shadow: var(--l-e1); }
.cpai-learn-steps li::before { content: counter(step); display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--l-blue-tint); color: var(--l-blue); font: 700 .95rem/1 var(--l-mono); }
.cpai-learn-steps strong { font-size: 1.0625rem; letter-spacing: -.014em; }
.cpai-learn-steps span { color: var(--l-muted); line-height: 1.55; }
@media (max-width: 760px) { .cpai-learn-steps { grid-template-columns: minmax(0, 1fr); } }
.cpai-learn-status { display: flex; align-items: flex-start; gap: 14px; padding: 16px 18px; border-radius: var(--l-r); background: var(--l-surface); box-shadow: var(--l-e1); font-size: .95rem; line-height: 1.45; }
.cpai-learn-status .cpai-learn-icon { width: 20px; height: 20px; margin-top: 1px; flex: none; }
.cpai-learn-status > .cpai-learn-btn { margin-inline-start: auto; align-self: center; }
.cpai-learn-status--active { background: var(--l-teal-tint); box-shadow: inset 0 0 0 1px var(--l-teal-border); color: var(--l-teal-dark); }
.cpai-learn-status--pending { background: var(--l-amber-tint); box-shadow: inset 0 0 0 1px var(--l-amber-border); color: var(--l-amber-ink); }
.cpai-learn-status--blocked { background: var(--l-red-tint); box-shadow: inset 0 0 0 1px var(--l-red-border); color: var(--l-red-ink); }
.cpai-learn .cpai-form-notice { display: block; padding: 18px 20px; border-inline-start: 4px solid var(--l-blue); border-radius: var(--l-r-sm); background: var(--l-surface); box-shadow: var(--l-e1); font-size: 1rem; line-height: 1.55; color: var(--l-ink); }
.cpai-learn .cpai-form-notice a { color: var(--l-blue); font-weight: 600; }
.cpai-learn .gform_wrapper :is(.gform_button, button[type="submit"], input[type="submit"]) {
  min-height: 48px; padding: 12px 28px; border: 0; border-radius: var(--l-pill); font: 600 1rem/1.25 var(--l-font); cursor: pointer; color: var(--l-blue);
  background-color: #fff; background-image: linear-gradient(var(--l-blue), var(--l-blue)); background-repeat: no-repeat; background-position: 0 100%; background-size: 100% 0; box-shadow: inset 0 0 0 1px var(--l-blue);
  transition: background-size var(--l-d-move) var(--l-spring), color var(--l-d-color) var(--l-ease);
}
.cpai-learn .gform_wrapper :is(.gform_button, button[type="submit"], input[type="submit"]):is(:hover, :focus-visible) { background-size: 100% 100%; color: #fff; }

/* ---------- 17. My Library ---------- */
.cpai-learn-library { display: grid; gap: 40px; }
.cpai-learn .cpai-learn-library__section h2 { margin-bottom: 16px; font-size: 1.375rem; letter-spacing: -.022em; }
.cpai-learn-filters { position: relative; display: inline-flex; flex-wrap: wrap; gap: 4px; margin-bottom: 20px; padding: 5px; border-radius: var(--l-pill); background: var(--l-tint); }
.cpai-learn-filter {
  position: relative; z-index: 1; min-height: 38px; padding: 0 18px; border: 0; border-radius: var(--l-pill); background-color: transparent; font: 600 .875rem/1.2 var(--l-font); color: var(--l-muted); cursor: pointer;
  background-image: linear-gradient(rgba(21, 23, 26, .07), rgba(21, 23, 26, .07)); background-repeat: no-repeat; background-position: 0 100%; background-size: 100% 0;
  transition: background-size var(--l-d-move) var(--l-spring), color var(--l-d-color) var(--l-ease);
}
.cpai-learn-filter:is(:hover, :focus-visible) { color: var(--l-ink); background-size: 100% 100%; }
.cpai-learn-filter[aria-pressed="true"] { color: var(--l-ink-strong); background-image: none; }
.cpai-learn-filters:not(.has-indicator) .cpai-learn-filter[aria-pressed="true"] { background: #fff; box-shadow: var(--l-e1); }
.cpai-learn-filters__indicator { position: absolute; z-index: 0; top: 0; left: 0; width: 0; height: 0; border-radius: var(--l-pill); background: #fff; box-shadow: var(--l-e1), 0 4px 10px -4px rgba(21, 23, 26, .2); pointer-events: none; transition: transform var(--l-d-move) var(--l-spring), width var(--l-d-move) var(--l-spring), height var(--l-d-move) var(--l-spring); }
.cpai-learn-libitems { position: relative; display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.cpai-learn-libitem { display: grid; grid-template-columns: 132px minmax(0, 1fr) auto; align-items: center; gap: 20px; padding: 14px; background: var(--l-surface); border-radius: var(--l-r); box-shadow: var(--l-e1); transition: box-shadow var(--l-d-move) var(--l-spring), transform var(--l-d-move) var(--l-spring); }
.cpai-learn-libitem:is(:hover, :focus-within) { box-shadow: var(--l-e2); transform: translateY(var(--l-rise)); }
.cpai-learn-libitem[hidden] { display: none; }
.cpai-learn-libitem__thumb { overflow: hidden; aspect-ratio: 16 / 10; border-radius: 10px; background: var(--l-tint); box-shadow: inset 0 0 0 1px var(--l-hair); }
.cpai-learn-libitem__thumb { display: grid; place-items: center; }
.cpai-learn-libitem__thumb img { display: block; width: 100%; height: 100%; object-fit: cover; }
.cpai-learn-libitem__thumb > .cpai-learn-icon { width: 30px; height: 30px; color: var(--l-teal); }
.cpai-learn-libitem__title { margin-top: 6px; font-size: 1.0625rem; line-height: 1.3; font-weight: 700; letter-spacing: -.016em; }
.cpai-learn-libitem__title a { text-decoration: none; }
.cpai-learn-libitem__title a:hover { color: var(--l-blue); }
.cpai-learn-libitem__meta { margin-top: 4px; font-size: .8125rem; color: var(--l-muted); }
@media (max-width: 640px) {
  .cpai-learn-libitem { grid-template-columns: 96px minmax(0, 1fr); gap: 14px; }
  .cpai-learn-libitem__action { grid-column: 1 / -1; }
  .cpai-learn-libitem__action .cpai-learn-btn { width: 100%; }
}
.cpai-learn-empty { display: grid; justify-items: center; gap: 14px; padding: 56px 28px; background: var(--l-surface); border-radius: var(--l-r); box-shadow: inset 0 0 0 1px var(--l-hair-strong); text-align: center; }
.cpai-learn-empty__icon { display: grid; place-items: center; width: 60px; height: 60px; border-radius: 50%; background: var(--l-tint); box-shadow: inset 0 0 0 1px var(--l-hair); color: var(--l-muted); }
.cpai-learn-empty__icon .cpai-learn-icon { width: 26px; height: 26px; }
.cpai-learn .cpai-learn-empty :is(h2, h3) { font-size: 1.25rem; letter-spacing: -.02em; }
.cpai-learn-empty p { max-width: 52ch; color: var(--l-muted); line-height: 1.55; }

/* ---------- 18. Learn hub ---------- */
.cpai-learn-hub-hero { position: relative; padding-block: 72px 56px; background: var(--l-surface); box-shadow: inset 0 -1px 0 var(--l-hair); }
.cpai-learn-hub-hero::before { content: ""; position: absolute; inset: 0; pointer-events: none; background-image: linear-gradient(to right, rgba(99, 106, 115, .1) 1px, transparent 1px), linear-gradient(to bottom, rgba(99, 106, 115, .1) 1px, transparent 1px); background-size: 40px 40px; -webkit-mask-image: linear-gradient(#000 45%, transparent); mask-image: linear-gradient(#000 45%, transparent); }
.cpai-learn-hub-hero > * { position: relative; }
.cpai-learn .cpai-learn-hub-hero h1 { max-width: 20ch; margin-top: 14px; font-size: clamp(2.5rem, 1.7rem + 2.8vw, 3.75rem); line-height: 1.03; letter-spacing: -.038em; }
.cpai-learn-hub-hero p { max-width: 60ch; margin-top: 18px; font-size: 1.1875rem; line-height: 1.55; color: var(--l-muted); }
.cpai-learn-hub-search { display: flex; gap: 8px; max-width: 580px; margin-top: 28px; }
.cpai-learn-hub-search input { flex: 1; min-width: 0; min-height: 52px; padding: 12px 20px; border: 0; border-radius: var(--l-pill); background: #fff; box-shadow: inset 0 0 0 1px var(--l-hair-strong); font: 400 1rem/1.4 var(--l-font); transition: box-shadow var(--l-d-move) var(--l-spring); }
.cpai-learn-hub-search input:focus { box-shadow: inset 0 0 0 1px var(--l-teal); }
.cpai-learn-toolbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 24px; }
.cpai-learn-toolbar select { min-height: 42px; padding: 8px 38px 8px 16px; border: 0; border-radius: var(--l-pill); background-color: var(--l-surface); box-shadow: inset 0 0 0 1px var(--l-hair-strong); font: 600 .9rem/1.2 var(--l-font); }
.cpai-learn-pagination { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; margin-top: 36px; }
.cpai-learn-pagination :is(a, span) { display: grid; place-items: center; min-width: 42px; height: 42px; padding: 0 14px; border-radius: var(--l-pill); background: var(--l-surface); box-shadow: inset 0 0 0 1px var(--l-hair-strong); font-weight: 600; text-decoration: none; }
.cpai-learn-pagination .current { background: var(--l-ink-strong); color: #fff; box-shadow: none; }

/* ---------- 19. Article additions ---------- */
.cpai-learn-progress { position: fixed; z-index: 100; inset-inline: 0; top: 0; height: 3px; pointer-events: none; }
.cpai-learn-progress span { display: block; width: 100%; height: 100%; background: linear-gradient(90deg, var(--l-blue), var(--l-teal)); transform: scaleX(var(--cpai-learn-progress, 0)); transform-origin: left center; }
.cpai-learn-partof { display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px; border-radius: var(--l-pill); background: rgba(255, 255, 255, .12); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .3); font-size: .84rem; line-height: 1.3; font-weight: 600; color: #fff; text-decoration: none; }
.cpai-learn-partof:hover { background: rgba(255, 255, 255, .2); color: #fff; }
.cpai-learn-partof .cpai-learn-icon { width: 15px; height: 15px; }
.cpai-learn-partof--light { background: var(--l-surface); box-shadow: inset 0 0 0 1px var(--l-hair-strong); color: var(--l-ink); }
.cpai-learn-partof--light:hover { background: var(--l-card); color: var(--l-ink); }
.cpai-learn-takeaways { padding: 22px 24px; border-radius: var(--l-r); background: var(--l-teal-tint); box-shadow: inset 0 0 0 1px var(--l-teal-border); }
.cpai-learn .cpai-learn-takeaways h2 { margin: 0 0 10px; padding: 0; border: 0; font-size: 1rem; line-height: 1.3; color: var(--l-teal-dark); }
.cpai-learn-takeaways ul { display: grid; gap: 6px; margin: 0; padding-inline-start: 1.2em; }
.cpai-learn-paywall-fade { position: relative; }
.cpai-learn-paywall-fade::after { content: ""; position: absolute; inset-inline: 0; bottom: 0; height: 140px; pointer-events: none; background: linear-gradient(rgba(255, 255, 255, 0), #fff); }

/* ---------- 20. Notices ---------- */
.cpai-learn :is(.woocommerce-error, .woocommerce-message, .woocommerce-info) { margin: 0 0 20px; padding: 16px 18px; list-style: none; border-inline-start: 4px solid var(--l-line); border-radius: var(--l-r-sm); background: var(--l-surface); box-shadow: var(--l-e1); color: var(--l-ink); font-size: .95rem; }
.cpai-learn .woocommerce-error { border-inline-start-color: var(--l-red); }
.cpai-learn .woocommerce-message { border-inline-start-color: var(--l-teal); }
.cpai-learn .woocommerce-info { border-inline-start-color: var(--l-blue); }

/* ---------- 21. Thank-you page: the plugin's "View content" button (plugin class, not scoped) ---------- */
.cpai-purchase-link { margin: 8px 0; }
.cpai-purchase-link a.button {
  display: inline-flex; align-items: center; min-height: 48px; padding: 12px 26px; border: 0; border-radius: 999px; font-weight: 600; text-decoration: none; color: #15171A;
  background-color: #fff; background-image: linear-gradient(#15171A, #15171A); background-repeat: no-repeat; background-position: 0 100%; background-size: 100% 0; box-shadow: inset 0 0 0 1px #15171A;
  transition: background-size var(--l-d-move) var(--l-spring), color var(--l-d-color) var(--l-ease);
}
.cpai-purchase-link a.button:is(:hover, :focus-visible) { background-size: 100% 100%; color: #fff; }

/* ---------- 22. Interaction language ---------- */
/* Five verbs, one spring and three durations (see :root). The design foundation shows each one live.
   RISE    A control or surface you point at moves up 2px and its shadow deepens; inside a pill, a fill rises from the bottom edge.
   PRESS   A pill sinks to 98% while it is held.
   TRAVEL  A glyph moves the way it points: arrows 3px, the download arrow down, chevrons turn.
   RAIL    A selection slides to its place: the dark pill under tabs, the white pill under filters, the soft highlight behind rows.
   DRAW    A confirmation draws itself once. A busy button shows a small pixel pulse.
   Nothing wiggles, spins, dims its neighbours or loops at rest. Everything stops when the system asks for reduced motion. */
.cpai-learn-icon { transition: transform var(--l-d-move) var(--l-spring); }
.cpai-learn :is(.cpai-learn-btn, .cpai-learn-link, .cpai-learn-lesson-nav a):is(:hover, :focus-visible, .is-hover) .cpai-learn-icon--arrow-right,
.cpai-learn :is(.cpai-learn-card, .cpai-learn-libitem):is(:hover, :focus-within) .cpai-learn-icon--arrow-right { transform: translateX(3px); }
.cpai-learn :is(.cpai-learn-btn, .cpai-learn-link, .cpai-learn-lesson-nav a):is(:hover, :focus-visible, .is-hover) .cpai-learn-icon--arrow-left { transform: translateX(-3px); }
.cpai-learn :is(.cpai-learn-btn, .cpai-learn-link):is(:hover, :focus-visible, .is-hover) .cpai-learn-icon--download { transform: translateY(2px); }
.cpai-learn :is(.cpai-learn-btn, .cpai-learn-link):is(:hover, :focus-visible, .is-hover) .cpai-learn-icon--external { transform: translate(2px, -2px); }
/* RAIL: the sliding tab indicator (JS positions it) */
.cpai-learn-tabs__indicator { position: absolute; z-index: 0; inset-block: 6px; left: 0; width: 0; border-radius: var(--l-pill); background: var(--l-ink-strong); box-shadow: 0 6px 14px -6px rgba(21, 23, 26, .5); transition: transform var(--l-d-move) var(--l-spring), width var(--l-d-move) var(--l-spring); pointer-events: none; }
.cpai-learn-tabs.has-indicator a { position: relative; z-index: 1; }
.cpai-learn-tabs.has-indicator a[aria-current="true"] { background-color: transparent; color: #fff; }
/* DRAW: the check mark draws itself once */
.cpai-a-check { stroke-dasharray: 1; stroke-dashoffset: 0; }
.cpai-learn-draw .cpai-a-check { stroke-dashoffset: 1; }
.cpai-learn-draw.is-drawn .cpai-a-check { stroke-dashoffset: 0; transition: stroke-dashoffset var(--l-d-move) var(--l-ease) .1s; }
/* DRAW: busy button. JS adds .is-processing and a 3 by 3 grid of dots before the text. The size is locked and the side padding
   shrinks by exactly the width of the grid plus its gap, so nothing moves. */
.cpai-learn-btn__pixels { flex: none; display: grid; grid-template-columns: repeat(3, 4px); grid-auto-rows: 4px; gap: 2px; }
.cpai-learn-btn__pixels i { width: 4px; height: 4px; border-radius: 1px; background: currentColor; opacity: .28; animation: cpai-learn-pixel 1.05s ease-in-out infinite; }
@keyframes cpai-learn-pixel { 0%, 100% { opacity: .28; } 40% { opacity: 1; } }
/* The messages take turns in a one-line window as wide as the longest one that fits; each slides up into place and the last stays. */
.cpai-learn-btn__ticker { position: relative; display: block; flex: none; overflow: hidden; height: 1.3em; line-height: 1.3; text-align: start; }
.cpai-learn-btn__msg { position: absolute; inset: 0 auto auto 0; white-space: nowrap; }
.cpai-learn-btn__msg.is-in { animation: cpai-learn-msg-in var(--l-d-move) var(--l-spring) both; }
.cpai-learn-btn__msg.is-out { animation: cpai-learn-msg-out .3s var(--l-ease) both; }
@keyframes cpai-learn-msg-in { from { opacity: 0; transform: translateY(70%); } to { opacity: 1; transform: none; } }
@keyframes cpai-learn-msg-out { from { opacity: 1; transform: none; } to { opacity: 0; transform: translateY(-70%); } }
@keyframes cpai-learn-msg-fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes cpai-learn-msg-fade-out { from { opacity: 1; } to { opacity: 0; } }
@media (prefers-reduced-motion: reduce) {
  .cpai-learn-btn__pixels i { animation: cpai-learn-pixel 1.6s ease-in-out infinite !important; } /* a fade, not movement */
  .cpai-learn-btn__msg.is-in { animation: cpai-learn-msg-fade-in .4s ease both !important; }
  .cpai-learn-btn__msg.is-out { animation: cpai-learn-msg-fade-out .3s ease both !important; }
  .cpai-learn-tabs__indicator, .cpai-learn-filters__indicator, .cpai-learn-spot { transition: none !important; }
  .cpai-learn-draw .cpai-a-check { stroke-dashoffset: 0; }
}

/* Independent design review: scoped refinements, foundation tokens and controls retained. */
.cpai-learn:is(.cpai-learn--course,.cpai-learn--collection,.cpai-learn--article,.cpai-learn--video) .cpai-learn-hero { min-height:0; padding-block:40px; }
.cpai-learn:is(.cpai-learn--course,.cpai-learn--collection,.cpai-learn--article) .cpai-learn-hero__grid { grid-template-columns:minmax(0,1fr) minmax(280px,380px); align-items:center; gap:40px; }
.cpai-learn-hero__art { min-width:0; overflow:hidden; border-radius:var(--l-r); aspect-ratio:16/10; background:var(--l-stage); box-shadow:var(--l-e1); }
.cpai-learn-hero__art > img, .cpai-learn-hero__art .cpai-learn-mosaic { width:100%; height:100%; object-fit:cover; }
.cpai-learn:is(.cpai-learn--course,.cpai-learn--collection) .cpai-learn-layout { padding-top:32px; gap:40px; }
.cpai-learn:is(.cpai-learn--course,.cpai-learn--collection) .cpai-learn-layout__aside { align-self:stretch; margin-top:0; }
.cpai-learn:is(.cpai-learn--course,.cpai-learn--collection) .cpai-learn-layout__main { padding-top:0; }
.cpai-learn:is(.cpai-learn--course,.cpai-learn--collection) .cpai-learn-buycard { border-radius:var(--l-r); box-shadow:var(--l-e1); }
.cpai-learn:is(.cpai-learn--course,.cpai-learn--collection) .cpai-learn-buycard .cpai-panel.cpai-learn-panel { border-radius:0; box-shadow:none; }
.cpai-learn:is(.cpai-learn--course,.cpai-learn--collection,.cpai-learn--video,.cpai-learn--article) .cpai-panel.cpai-learn-panel { gap:12px; padding:24px; }
.cpai-learn:is(.cpai-learn--course,.cpai-learn--collection,.cpai-learn--video,.cpai-learn--article) .cpai-learn-panel__message { font-size:1.125rem; }
.cpai-learn:is(.cpai-learn--course,.cpai-learn--collection,.cpai-learn--video,.cpai-learn--article) .cpai-learn-panel__plan { padding:14px 0 0; border-radius:0; background:none; box-shadow:none; border-top:1px solid var(--l-hair); }
.cpai-learn-plan-options > summary { display:flex; align-items:center; justify-content:space-between; gap:8px; min-height:40px; font-weight:600; font-size:.9375rem; cursor:pointer; color:var(--l-blue); list-style:none; }
.cpai-learn-plan-options > summary::-webkit-details-marker { display:none; }
.cpai-learn-plan-options[open] > summary svg { transform:rotate(180deg); }
.cpai-learn-plan-options__body { display:grid; gap:16px; padding-top:12px; }
.cpai-learn-plan-choice { display:grid; gap:10px; }
.cpai-learn:is(.cpai-learn--course,.cpai-learn--collection,.cpai-learn--video,.cpai-learn--article) .cpai-learn-panel__note { background:none; box-shadow:none; border-radius:0; padding:0; }
.cpai-learn-plan-strip { display:flex; align-items:center; justify-content:space-between; gap:16px; padding:20px 0; margin-top:32px; border-block:1px solid var(--l-hair); }
.cpai-learn-plan-strip > p { display:flex; align-items:center; gap:8px; font-weight:600; color:var(--l-blue); }
.cpai-learn-access-line { display:flex; flex-wrap:wrap; align-items:center; gap:4px 8px; color:var(--l-muted); font-size:.8125rem; line-height:1.45; font-weight:500; }
.cpai-learn-access-line .cpai-learn-icon { width:14px; height:14px; flex:none; color:var(--l-teal); }
.cpai-learn:is(.cpai-learn--course,.cpai-learn--collection,.cpai-learn--article) .cpai-learn-card__media { aspect-ratio:16/10; }
.cpai-learn:is(.cpai-learn--course,.cpai-learn--collection) .cpai-learn-hero__stats dd { white-space:normal; flex-wrap:wrap; }
.cpai-learn:is(.cpai-learn--course,.cpai-learn--collection) .cpai-learn-person__photo { width:72px; height:72px; }
.cpai-learn:is(.cpai-learn--course,.cpai-learn--collection) .cpai-event-sponsor-tier { padding-block:14px; }
.cpai-learn:is(.cpai-learn--course,.cpai-learn--collection) .cpai-event-sponsor-logo { max-height:60px; }
.cpai-learn--article .cpai-blog-hero :is(h1,.cpai-blog-eyebrow,.cpai-learn-type) { color:#fff; }
.cpai-learn--article .cpai-blog-hero .cpai-learn-type svg { color:#fff; }
.cpai-learn--article .cpai-blog-content p + p { margin-top:1.15em; }
.cpai-learn--article .cpai-blog-content :is(h2,h3) { margin-top:1.8em; margin-bottom:.65em; }
.cpai-learn--article .cpai-blog-content :is(ul,ol) { margin-block:1em; }
.cpai-learn--article .cpai-learn-paywall-fade + .cpai-learn-panel { margin-top:24px; }
.cpai-learn--article .cpai-learn-panel + .cpai-learn-files { margin-top:24px; }
.cpai-learn--video .cpai-learn-stage video { object-fit:cover; }
.cpai-learn--video .cpai-learn-stage.is-playing video { object-fit:contain; }
.cpai-learn--video .cpai-learn-watch__bar { gap:16px 24px; }
.cpai-learn--video .cpai-learn-watch__rail .cpai-learn-row { grid-template-columns:104px minmax(0,1fr); gap:12px; }
.cpai-learn--video .cpai-learn-watch__rail .cpai-learn-row__thumb { aspect-ratio:16/10; }
.cpai-learn--video .cpai-learn-watch__rail .cpai-learn-row__title { font-size:.9375rem; }
@media (min-width:1041px) { .cpai-learn:is(.cpai-learn--course,.cpai-learn--collection) .cpai-learn-plan-strip { display:none; } }
@media (max-width:1040px) {
 .cpai-learn:is(.cpai-learn--course,.cpai-learn--collection,.cpai-learn--article) .cpai-learn-hero__grid { grid-template-columns:minmax(0,1fr) minmax(220px,.65fr); gap:24px; }
 .cpai-learn:is(.cpai-learn--course,.cpai-learn--collection) .cpai-learn-layout__aside { margin:0; grid-row:1; }
 .cpai-learn:is(.cpai-learn--course,.cpai-learn--collection) .cpai-learn-layout__main { padding-top:32px; }
}
@media (max-width:640px) {
 .cpai-learn:is(.cpai-learn--course,.cpai-learn--collection,.cpai-learn--article) .cpai-learn-hero__grid { grid-template-columns:minmax(0,1fr); gap:24px; }
 .cpai-learn-hero__art { max-width:none; }
 .cpai-learn-plan-strip { align-items:flex-start; flex-direction:column; }
 .cpai-learn:is(.cpai-learn--course,.cpai-learn--collection,.cpai-learn--article) .cpai-learn-hero__title { font-size:2.125rem; }
 .cpai-learn:is(.cpai-learn--course,.cpai-learn--collection,.cpai-learn--article,.cpai-learn--video) .cpai-panel.cpai-learn-panel { padding:20px; }
}

/* Article keeps the blog frame while using the Learn foundation controls. */
.cpai-learn--article .cpai-blog-hero--article { margin:0 0 32px; }
.cpai-learn--article .cpai-blog-hero-inner { display:grid; grid-template-columns:minmax(0,1fr) 380px; gap:40px; align-items:center; min-height:0; padding-block:40px; }
.cpai-learn--article .cpai-blog-hero-copy { width:auto; min-height:0; margin:0; padding:0; gap:16px; }
.cpai-learn--article .cpai-blog-hero h1 { margin:0; font-size:clamp(2.125rem,1.6rem + 2vw,3.25rem); line-height:1.1; letter-spacing:-.034em; }
.cpai-learn--article .cpai-blog-featured-image--in-band { position:static; width:100%; max-width:none; margin:0; border-radius:var(--l-r); }
.cpai-learn--article .cpai-blog-single-shell--article { grid-template-columns:64px minmax(0,740px) minmax(220px,280px); gap:24px; padding-bottom:48px; }
.cpai-learn--article .cpai-blog-main-column--article { border:0; border-radius:var(--l-r); box-shadow:var(--l-e1); padding:28px 32px; }
.cpai-learn--article .cpai-blog-content--article :is(h2,h3) { padding:0; border:0; font-size:1.65rem; line-height:1.3; letter-spacing:-.02em; scroll-margin-top:calc(var(--l-sticky-top) + 20px); }
.cpai-learn--article .cpai-blog-content--article h3 { font-size:1.25rem; }
.cpai-learn--article .cpai-blog-content--article > h2:first-child { margin-top:0; }
.cpai-learn--article .cpai-blog-article-followups { display:grid; gap:24px; margin-top:24px; }
.cpai-learn--article .cpai-blog-share-panel--article { width:64px; padding:12px 0; border:0; border-radius:var(--l-r); box-shadow:none; top:var(--l-sticky-top); }
.cpai-learn--article .cpai-blog-share-button--article { width:44px; height:44px; min-height:44px; border-radius:var(--l-pill); box-shadow:inset 0 0 0 1px var(--l-hair); cursor:pointer; opacity:1; }
.cpai-learn--article .cpai-blog-share-list { gap:8px; }
.cpai-learn--article .cpai-blog-right-rail { top:var(--l-sticky-top); gap:24px; }
.cpai-learn--article .cpai-blog-on-this-page--article { padding:0; border:0; }
.cpai-learn--article .cpai-blog-on-this-page--article summary { min-height:44px; cursor:pointer; font-size:1rem; font-weight:700; margin-bottom:12px; }
.cpai-learn--article .cpai-blog-on-this-page--article a { display:block; padding-block:8px; }
.cpai-learn--article .cpai-blog-on-this-page--article a[aria-current] { color:var(--l-blue); font-weight:700; text-decoration:underline; text-underline-offset:4px; }
.cpai-learn--video { background:#fff; }
.cpai-learn--video .cpai-learn-watch__access { margin-top:20px; }
.cpai-learn--video .cpai-learn-watch__access--status { display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:8px 16px; padding:16px 0; border-block:1px solid var(--l-hair); }
.cpai-learn--video .cpai-learn-watch__access-status { display:flex; align-items:center; gap:8px; color:var(--l-teal-dark); font-weight:600; }
.cpai-learn--video .cpai-learn-watch__access-terms { font-size:.875rem; color:var(--l-muted); }
.cpai-learn--video .cpai-learn-watch__access .cpai-learn-panel--inline { box-shadow:none; border-radius:0; padding:20px 0; border-bottom:1px solid var(--l-hair); }
.cpai-learn--video .cpai-learn-watch__access .cpai-learn-panel--inline > .cpai-learn-type { display:none; }
.cpai-learn--video .cpai-learn-up-next__toggle { min-height:44px; margin-top:12px; }
.cpai-learn--video .cpai-learn-watch__no-asset { display:grid; gap:12px; margin-top:24px; padding:24px; border:0; border-radius:var(--l-r); background:var(--l-card); }
@media (max-width:1040px) {
 .cpai-learn--article .cpai-blog-hero-inner { grid-template-columns:minmax(0,1fr) minmax(220px,.65fr); gap:24px; }
 .cpai-learn--article .cpai-blog-single-shell--article { grid-template-columns:minmax(0,740px); }
 .cpai-learn--article .cpai-blog-main-column--article { grid-column:1; grid-row:2; }
 .cpai-learn--article .cpai-blog-sidebar.no-toc + .cpai-blog-main-column--article { grid-row:1; }
 .cpai-learn--article .cpai-blog-on-this-page--article { grid-row:1; padding:14px 20px; background:#fff; border-radius:var(--l-r); }
 .cpai-learn--article .cpai-blog-on-this-page--article:not([open]) summary { margin:0; }
 .cpai-learn--article .cpai-blog-share-panel--article { grid-column:1; grid-row:3; width:auto; position:static; display:flex; align-items:center; gap:20px; padding:16px 0; }
 .cpai-learn--article .cpai-blog-share-panel--article .cpai-blog-sidebar-title { margin:0; }
 .cpai-learn--article .cpai-blog-share-list { flex-direction:row; }
}
@media (max-width:640px) {
 .cpai-learn--article .cpai-blog-hero-inner { grid-template-columns:minmax(0,1fr); gap:24px; padding-block:32px; }
 .cpai-learn--article .cpai-blog-featured-img { height:176px; aspect-ratio:auto; }
 .cpai-learn--article .cpai-blog-main-column--article { padding:24px 20px; }
 .cpai-learn--article .cpai-blog-content--article :is(h2,h3) { font-size:1.5rem; }
 .cpai-learn--article .cpai-blog-content--article h3 { font-size:1.125rem; }
}

.cpai-learn:is(.cpai-learn--course,.cpai-learn--collection,.cpai-learn--article,.cpai-learn--video) .cpai-learn-link { min-height:40px; }
.cpai-learn:is(.cpai-learn--course,.cpai-learn--collection) .cpai-learn-hero__crumbs a { display:inline-flex; align-items:center; min-height:40px; margin-block:-10px; }
.cpai-learn--article .cpai-learn-type--on-dark { color:#fff; }

.cpai-learn--article .cpai-blog-content--article > section + section { margin-top:32px; }
.cpai-learn--article .cpai-blog-content--article > section > h2:first-child { margin-top:0; }
.cpai-learn--article .cpai-blog-access-slot .cpai-panel.cpai-learn-panel { box-shadow:none; border-radius:var(--l-r); border:1px solid var(--l-hair); }
.cpai-learn--video .cpai-learn-watch__presenter strong { color:var(--l-ink); }
.cpai-learn--video .cpai-learn-watch__desc .cpai-blog-content p + p { margin-top:1em; }
.cpai-learn--video .cpai-learn-watch__access .cpai-learn-panel--inline { grid-template-columns:minmax(0,1fr); }
.cpai-learn--video .cpai-learn-watch__access .cpai-learn-panel--inline :is(.cpai-learn-panel__lead,.cpai-learn-panel__actions) { grid-column:1 / -1; }
.cpai-learn--video .cpai-learn-watch__access .cpai-learn-panel--inline .cpai-learn-panel__actions { grid-auto-flow:row; grid-template-columns:repeat(auto-fit,minmax(min(100%,224px),1fr)); }

.cpai-learn:is(.cpai-learn--course,.cpai-learn--collection) .cpai-panel.cpai-learn-panel, .cpai-learn:is(.cpai-learn--course,.cpai-learn--collection) .cpai-learn-access { background:#fff; border-radius:var(--l-r); box-shadow:var(--l-e1); }
.cpai-learn--course .cpai-learn-panel .cpai-learn-facts { margin-top:8px; }
.cpai-learn-sponsor-row { display:flex; align-items:center; gap:12px; padding-block:16px; border-top:1px solid var(--l-hair); color:var(--l-muted); font-size:.9375rem; }
.cpai-learn-sponsor-row a { font-weight:600; color:var(--l-ink); text-underline-offset:4px; min-height:40px; display:inline-flex; align-items:center; }
.cpai-learn-overview-lead { font-size:1.125rem; line-height:1.6; }
.cpai-learn--collection .cpai-learn-price-compare { display:block; padding-top:8px; }

/* Collection rows share the approved compact access and action layout. */
.cpai-learn--collection .cpai-learn-outline--bundle .cpai-learn-outline__item > .cpai-learn-bundle-row { display:grid; grid-template-columns:28px 20px minmax(0,1fr) minmax(132px,max-content) auto; align-items:center; gap:12px; padding:10px 18px; min-height:72px; color:var(--l-ink); text-decoration:none; }
.cpai-learn--collection a.cpai-learn-bundle-row:hover { background:var(--l-tint); }
.cpai-learn--collection .cpai-learn-outline__state { display:flex; flex-direction:column; align-items:flex-end; gap:3px; min-width:0; }
.cpai-learn--collection .cpai-learn-access-line { font-size:.8125rem; color:var(--l-muted); }
.cpai-learn--collection .cpai-learn-bundle-price { font-size:.8125rem; font-variant-numeric:tabular-nums; }
.cpai-learn--collection .cpai-learn-bundle-row__action { display:flex; align-items:center; justify-content:flex-end; color:var(--l-muted); }
.cpai-learn--collection .cpai-learn-bundle-row__action--chevron svg { width:18px; height:18px; }
.cpai-learn--collection .cpai-learn-price-compare dl { margin:16px 0 0; }
.cpai-learn--collection .cpai-learn-price-compare dl > div { display:flex; justify-content:space-between; gap:16px; padding:8px 0; border-top:1px solid var(--l-hair); }
.cpai-learn--collection .cpai-learn-price-compare dt { color:var(--l-muted); font-size:.875rem; }
.cpai-learn--collection .cpai-learn-price-compare dd { margin:0; white-space:nowrap; font-weight:600; }
.cpai-learn--collection .cpai-learn-price-compare__bundle { background:var(--l-tint); }
@media(max-width:760px) {
  .cpai-learn--collection .cpai-learn-outline--bundle .cpai-learn-outline__item > .cpai-learn-bundle-row { grid-template-columns:22px 18px minmax(0,1fr) auto; gap:9px; padding:10px 12px; }
  .cpai-learn--collection .cpai-learn-outline__state { grid-column:3; align-items:flex-start; }
  .cpai-learn--collection .cpai-learn-bundle-row__action { grid-column:4; grid-row:1 / span 2; }
}
@media(max-width:480px) {
  .cpai-learn--collection .cpai-learn-outline--bundle .cpai-learn-outline__item > .cpai-learn-bundle-row { grid-template-columns:18px 18px minmax(0,1fr) auto; gap:7px; padding-inline:8px; }
}

/* Collection page rules carried over unchanged from the approved 06-collection design. */
.cpai-learn--collection .cpai-learn-outline--bundle .cpai-learn-outline__item { border-bottom: 1px solid var(--l-hair); }
.cpai-learn--collection .cpai-learn-outline--bundle .cpai-learn-outline__item > .cpai-learn-bundle-row:hover { background: var(--l-tint); }
.cpai-learn--collection .cpai-learn-outline--bundle .cpai-learn-outline__title { min-width: 0; }
.cpai-learn--collection .cpai-learn-outline--bundle .cpai-learn-outline__sub { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cpai-learn--collection .cpai-learn-outline--bundle .cpai-learn-outline__state { display: flex; flex-direction: column; align-items: flex-end; gap: 3px; min-width: 0; }
.cpai-learn--collection .cpai-learn-outline--bundle .cpai-learn-access-line { display: inline-flex; align-items: center; gap: 5px; color: var(--l-muted); font-size: 12.5px; line-height: 1.3; white-space: nowrap; }
.cpai-learn--collection .cpai-learn-outline--bundle .cpai-learn-access-line svg { width: 14px; height: 14px; flex: none; color: var(--l-teal); }
.cpai-learn--collection .cpai-learn-bundle-price { font-size: 13px; font-variant-numeric: tabular-nums; color: var(--l-ink); }
.cpai-learn--collection .cpai-learn-bundle-row__action--chevron svg { width: 18px; height: 18px; transition: transform .18s ease; }
.cpai-learn--collection a.cpai-learn-bundle-row:hover .cpai-learn-bundle-row__action--chevron svg { transform: translateX(3px); }
.cpai-learn--collection .cpai-learn-bundle-row__action-label { font-size: 12.5px; color: var(--l-muted); }
.cpai-learn--collection .cpai-learn-outline__items { margin: 0; padding: 0; list-style: none; }
.cpai-learn--collection .cpai-learn-mosaic { display: grid; grid-template-columns: 2fr 1fr; grid-template-rows: 1fr 1fr; gap: 2px; overflow: hidden; border-radius: 16px; aspect-ratio: 16/10; }
.cpai-learn--collection .cpai-learn-mosaic > :first-child { grid-row: 1 / span 2; }
.cpai-learn--collection .cpai-learn-mosaic img { width: 100%; height: 100%; object-fit: cover; }
.cpai-learn--collection .cpai-learn-mosaic__placeholder { display: grid; place-items: center; background: var(--l-tint); color: var(--l-teal); }
.cpai-learn--collection .cpai-learn-mosaic__placeholder svg { width: 30px; height: 30px; }
.cpai-learn--collection .cpai-learn-price-compare dt { color: var(--l-muted); font-size: 14px; }
.cpai-learn--collection .cpai-learn-price-compare dd { margin: 0; color: var(--l-ink); font-size: 15px; font-weight: 600; font-variant-numeric: tabular-nums; white-space: nowrap; }
.cpai-learn--collection .cpai-learn-price-compare__total { font-weight: 600; }
.cpai-learn--collection .cpai-learn-price-compare__bundle { font-weight: 700; background: var(--l-tint); }
.cpai-learn--collection .cpai-learn-section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; }
.cpai-learn--collection .cpai-learn-section-head > .cpai-learn-outline__summary { margin: 0; color: var(--l-muted); }
@media(max-width:760px) {
  .cpai-learn--collection .cpai-learn-outline--bundle .cpai-learn-outline__state { grid-column: 3; align-items: flex-start; }
  .cpai-learn--collection .cpai-learn-mosaic { max-width: 560px; }
}
@media(max-width:480px) {
  .cpai-learn--collection .cpai-learn-outline--bundle .cpai-learn-access-line { white-space: normal; }
  .cpai-learn--collection .cpai-learn-section-head { align-items: flex-start; flex-direction: column; gap: 4px; }
}

@media (min-width:1041px) { .cpai-learn.cpai-learn--course .cpai-learn-layout__aside { margin-top:-100px; } }

.cpai-learn--course .cpai-learn-outline__state .cpai-learn-sr { position:static; width:auto; height:auto; margin:0; overflow:visible; clip:auto; clip-path:none; white-space:normal; }
.cpai-learn--course .cpai-learn-outline__state { gap:6px; font-size:.8125rem; line-height:1.4; }

.cpai-learn:is(.cpai-learn--course,.cpai-learn--collection,.cpai-learn--article,.cpai-learn--video) .cpai-learn-panel__actions { grid-template-columns:repeat(auto-fit,minmax(min(100%,224px),1fr)); }

.cpai-learn--collection .cpai-learn-layout__main .cpai-learn-stack { gap:32px; }
.cpai-learn--collection .cpai-learn-outline__summary small { margin-inline:.15em .4em; font-size:.85em; }
.cpai-learn--course .cpai-learn-hero__grid:has(.cpai-learn-hero__spacer) { grid-template-columns:minmax(0,1fr); }

/* Content instructors and sponsors */
.cpai-learn:is(.cpai-learn--course,.cpai-learn--video,.cpai-learn--article,.cpai-learn--collection) .cpai-learn-credits { display:grid; gap:32px; margin-block:28px 8px; }
.cpai-learn:is(.cpai-learn--course,.cpai-learn--video,.cpai-learn--article) .cpai-learn-credits:empty { display:none; }
.cpai-learn--course .cpai-learn-credits { margin-block:0; }
.cpai-learn:is(.cpai-learn--course,.cpai-learn--video,.cpai-learn--article,.cpai-learn--collection) .cpai-learn-credits .cpai-learn-person { grid-template-columns:72px minmax(0,1fr); gap:20px; padding:24px; border:1px solid var(--l-hair); box-shadow:none; border-radius:var(--l-r-sm); }
.cpai-learn:is(.cpai-learn--course,.cpai-learn--video,.cpai-learn--article,.cpai-learn--collection) .cpai-learn-credits :is(.cpai-learn-person__photo,.cpai-learn-person__initial) { width:72px; height:72px; }
.cpai-learn:is(.cpai-learn--course,.cpai-learn--video,.cpai-learn--article,.cpai-learn--collection) .cpai-learn-sponsors .cpai-blog-sponsors { margin:0; padding:20px 24px; border:1px solid var(--l-hair); border-radius:var(--l-r-sm); background:var(--l-surface); box-shadow:none; }
.cpai-learn:is(.cpai-learn--course,.cpai-learn--video,.cpai-learn--article,.cpai-learn--collection) .cpai-learn-sponsors .cpai-event-sponsor-tier { margin:0; padding:0; }
.cpai-learn:is(.cpai-learn--course,.cpai-learn--video,.cpai-learn--article,.cpai-learn--collection) .cpai-learn-sponsors .cpai-event-sponsor-grid { grid-template-columns:repeat(auto-fit,minmax(min(100%,160px),1fr)); gap:16px; margin:12px 0 0; }
.cpai-learn:is(.cpai-learn--course,.cpai-learn--video,.cpai-learn--article,.cpai-learn--collection) .cpai-learn-sponsors .cpai-event-sponsor-tile { width:fit-content; min-width:144px; min-height:64px; padding:12px 20px; border-radius:8px; }
.cpai-learn:is(.cpai-learn--course,.cpai-learn--video,.cpai-learn--article,.cpai-learn--collection) .cpai-learn-sponsors .cpai-event-sponsor-logo { max-height:48px; }
@media(max-width:520px) {
  .cpai-learn:is(.cpai-learn--course,.cpai-learn--video,.cpai-learn--article,.cpai-learn--collection) .cpai-learn-credits .cpai-learn-person { grid-template-columns:56px minmax(0,1fr); gap:16px; padding:20px; }
  .cpai-learn:is(.cpai-learn--course,.cpai-learn--video,.cpai-learn--article,.cpai-learn--collection) .cpai-learn-credits :is(.cpai-learn-person__photo,.cpai-learn-person__initial) { width:56px; height:56px; }
  .cpai-learn:is(.cpai-learn--course,.cpai-learn--video,.cpai-learn--article,.cpai-learn--collection) .cpai-learn-sponsors .cpai-blog-sponsors { padding:20px; }
}

/* The page backdrop scrolls away; only the white navigation pill stays sticky. */
.site-header,
body.home:not(.compact-header) .site-header,
.site-header.cpai-header-surface {
  background:transparent !important;
}
.site-header.cpai-header-surface::before,
.site-header.cpai-header-surface::after { content:none !important; }
.cpai-page-heading-backdrop {
  position:absolute;top:auto;left:0;right:0;z-index:0;
  pointer-events:none;isolation:isolate;
  background-color:var(--cpai-heading-color,#fff);
  background-image:var(--cpai-heading-image,none);
  background-size:var(--cpai-heading-size,auto);
  background-position:0 0;
  background-repeat:var(--cpai-heading-repeat,no-repeat);
}
.cpai-heading-surface-source {
  background-size:var(--cpai-heading-size,auto) !important;
  background-position:var(--cpai-heading-position,0 0) !important;
  background-attachment:scroll !important;
}
.cpai-page-heading-backdrop[data-cpai-heading-before]::before,
.cpai-page-heading-backdrop[data-cpai-heading-after]::after {
  content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
}
.cpai-page-heading-backdrop[data-cpai-heading-before]::before {
  background-color:var(--cpai-heading-before-color,transparent);
  background-image:var(--cpai-heading-before-image,none);
  background-size:var(--cpai-heading-before-size,auto);background-position:0 0;
  background-repeat:var(--cpai-heading-before-repeat,repeat);
  opacity:var(--cpai-heading-before-opacity,1);mix-blend-mode:var(--cpai-heading-before-blend,normal);
  -webkit-mask-image:var(--cpai-heading-before-mask,none);mask-image:var(--cpai-heading-before-mask,none);
  -webkit-mask-size:var(--cpai-heading-mask-size,auto);mask-size:var(--cpai-heading-mask-size,auto);
  -webkit-mask-position:0 0;mask-position:0 0;
}
.cpai-page-heading-backdrop[data-cpai-heading-after]::after {
  background-color:var(--cpai-heading-after-color,transparent);
  background-image:var(--cpai-heading-after-image,none);
  background-size:var(--cpai-heading-after-size,auto);background-position:0 0;
  background-repeat:var(--cpai-heading-after-repeat,repeat);
  opacity:var(--cpai-heading-after-opacity,1);mix-blend-mode:var(--cpai-heading-after-blend,normal);
  -webkit-mask-image:var(--cpai-heading-after-mask,none);mask-image:var(--cpai-heading-after-mask,none);
  -webkit-mask-size:var(--cpai-heading-mask-size,auto);mask-size:var(--cpai-heading-mask-size,auto);
  -webkit-mask-position:0 0;mask-position:0 0;
}
.cpai-heading-surface-source[data-cpai-heading-before]::before,
.cpai-heading-surface-source[data-cpai-heading-after]::after {
  background-position:var(--cpai-heading-position,0 0) !important;
  -webkit-mask-size:var(--cpai-heading-mask-size,auto) !important;mask-size:var(--cpai-heading-mask-size,auto) !important;
  -webkit-mask-position:var(--cpai-heading-position,0 0) !important;mask-position:var(--cpai-heading-position,0 0) !important;
}

/* =====================================================================
   ROUND 2 (2026-10-07): minimal access. Title under the player, decision on the player, plans on their own page.
   ===================================================================== */
/* ---- video: title and presenter directly under the player ---- */
.cpai-learn .cpai-learn-watch__title { margin-top: 16px; font-size: clamp(1.375rem, 1.1rem + 1vw, 1.75rem); line-height: 1.2; font-weight: 700; letter-spacing: -.022em; }
.cpai-learn-watch__bar { margin-top: 12px; padding-bottom: 0; border-bottom: 0; }
.cpai-learn-watch__presenter { color: var(--l-ink); }
.cpai-learn .cpai-learn-watch__presenter strong { color: var(--l-ink); font-weight: 600; }
.cpai-learn-watch__presenter img { width: 40px; height: 40px; }
.cpai-learn-watch__presenter > a { display:flex; align-items:center; gap:12px; text-decoration:none; }
.cpai-learn-watch__bar .cpai-learn-meta { gap: 4px 0; }
.cpai-learn-watch__owned { display: inline-flex; align-items: center; gap: 6px; color: var(--l-teal-dark); }
.cpai-learn-watch__desc { margin-top: 16px; padding: 16px 20px; background: rgba(21, 23, 26, .045); box-shadow: none; border-radius: var(--l-r); }
.cpai-learn-watch__desc .cpai-blog-content p { font-size: 1rem; line-height: 1.65; }
.cpai-learn-watch__desc.is-clamped .cpai-blog-content { max-height: 6.6em; -webkit-mask-image: linear-gradient(#000 55%, transparent); mask-image: linear-gradient(#000 55%, transparent); }

/* ---- the gate: everything a viewer can do about a locked video sits on the player ---- */
.cpai-learn-stage--gate { min-height: 0; }
.cpai-learn-stage__lock.cpai-learn-gate { grid-template-columns: minmax(0, 1fr); gap: 12px; padding: 32px 28px; align-content: center; }
.cpai-learn-gate .cpai-learn-stage__lock-icon { width: 44px; height: 44px; margin-bottom: 2px; }
.cpai-learn-gate .cpai-learn-stage__lock-icon .cpai-learn-icon { width: 20px; height: 20px; }
.cpai-learn .cpai-learn-gate__label { max-width: 34ch; margin: 0; font-size: 1.375rem; line-height: 1.25; font-weight: 700; letter-spacing: -.022em; color: #fff; }
.cpai-learn-stage__lock.cpai-learn-gate p { display: block; max-width: 46ch; margin: 0; font-size: .875rem; line-height: 1.45; color: rgba(255, 255, 255, .84); }
.cpai-learn-gate__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; width: min(100%, 580px); margin-top: 6px; }
.cpai-learn-gate__actions > * { flex: 1 1 250px; min-width: 0; }
.cpai-learn-gate__actions > form { display: grid; margin: 0; }
.cpai-learn-gate__actions .cpai-learn-btn { width: 100%; }
.cpai-learn-gate .cpai-learn-status-line { color: rgba(255, 255, 255, .9); }
.cpai-learn-gate-login--dark { display: flex; flex-wrap: wrap; justify-content: center; align-items: baseline; gap: 4px 8px; }
.cpai-learn-gate .cpai-learn-gate-login .cpai-learn-link, .cpai-learn-gate .cpai-learn-link { color: #fff; background-image: linear-gradient(rgba(255, 255, 255, .6), rgba(255, 255, 255, .6)), linear-gradient(rgba(255, 255, 255, .6), rgba(255, 255, 255, .6)); background-size: 100% 0, 100% 1px; font-size: .875rem; padding-bottom: 2px; }
.cpai-learn-gate .cpai-learn-link:is(:hover, :focus-visible) { color: #fff; background-size: 100% 2px, 100% 1px; }
@media (max-width: 640px) {
  .cpai-learn-stage--gate.cpai-learn-stage--locked { min-height: 0; aspect-ratio: auto; }
  .cpai-learn-stage__lock.cpai-learn-gate { position: relative; padding: 24px 18px; gap: 10px; }
  .cpai-learn-gate .cpai-learn-stage__lock-icon { display: none; }
  .cpai-learn .cpai-learn-gate__label { font-size: 1.125rem; }
  .cpai-learn-gate__actions { flex-direction: column; flex-wrap: nowrap; gap: 8px; margin-top: 4px; }
  .cpai-learn-gate__actions > * { flex: none; width: 100%; }
  .cpai-learn-gate .cpai-learn-btn { min-height: 44px; padding: 8px 18px; font-size: .9375rem; }
  .cpai-learn-stage--gate img.cpai-poster { position: absolute; inset: 0; }
}

/* status lines replace the plan boxes: one short sentence, no surface */
.cpai-learn-status-line { display: flex; align-items: flex-start; gap: 8px; margin: 0; font-size: .875rem; line-height: 1.45; color: var(--l-muted); }
.cpai-learn-status-line .cpai-learn-icon { flex: none; width: 16px; height: 16px; margin-top: 2px; }
.cpai-learn-panel .cpai-learn-status-line--pending { color: var(--l-amber-ink); }
.cpai-learn-panel .cpai-learn-status-line--declined { color: var(--l-red-ink); }
.cpai-learn-gate-login { margin: 0; font-size: .875rem; color: var(--l-muted); }

/* preview: the actions sit in a slim strip joined to the player */
.cpai-learn-gate-strip { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 20px; margin-top: 12px; padding: 12px 16px; background: var(--l-surface); border-radius: var(--l-r); box-shadow: var(--l-e1); }
.cpai-learn-gate-strip p { margin: 0; font-size: .9375rem; line-height: 1.4; color: var(--l-muted); }
.cpai-learn-gate-strip p strong { color: var(--l-ink); font-weight: 600; margin-inline-end: 6px; }
.cpai-learn-gate-strip__actions { display: flex; flex-wrap: wrap; gap: 8px; }
.cpai-learn-gate-strip__actions > form { display: grid; margin: 0; }
.cpai-learn-gate-strip .cpai-learn-btn { min-height: 40px; padding: 8px 20px; font-size: .9375rem; }
@media (max-width: 640px) { .cpai-learn-gate-strip__actions { width: 100%; flex-direction: column; } .cpai-learn-gate-strip .cpai-learn-btn { width: 100%; } }

.cpai-learn-stage__lock.cpai-learn-gate p.cpai-learn-status-line { display: flex; justify-content: center; align-items: flex-start; text-align: start; }
.cpai-learn-gate .cpai-learn-status-line .cpai-learn-icon { margin-top: 3px; }

/* login line: plain inline link, no detached underline */
.cpai-learn-gate-login .cpai-learn-link, .cpai-learn-panel .cpai-learn-gate-login .cpai-learn-link { display: inline; padding: 0; background-image: none; text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.cpai-learn-gate .cpai-learn-gate-login .cpai-learn-link { background-image: none; }

/* ---- Access plans page: the one place plans are listed ---- */
.cpai-learn-plans-context { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px 24px; max-width: 760px; margin-top: 24px; padding: 14px 18px; background: var(--l-surface); border-radius: var(--l-r); box-shadow: var(--l-e1); }
.cpai-learn-plans-context p { display: flex; align-items: center; gap: 10px; margin: 0; max-width: none; font-size: .9375rem; line-height: 1.4; color: var(--l-ink); }
.cpai-learn-plans-context p .cpai-learn-icon { color: var(--l-blue); }
.cpai-learn-plans-context div { display: flex; flex-wrap: wrap; gap: 6px 20px; }
.cpai-learn-plans-section { padding-bottom: 80px; }
.cpai-learn-plancards { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); gap: 20px; }
.cpai-learn-plancard { display: flex; flex-direction: column; gap: 12px; padding: 28px; background: var(--l-surface); border-radius: var(--l-r); box-shadow: var(--l-e1); }
.cpai-learn-plancard__head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 12px; }
.cpai-learn .cpai-learn-plancard__head h2 { font-size: 1.375rem; line-height: 1.2; letter-spacing: -.022em; }
.cpai-learn-plancard__line { font-size: .9375rem; line-height: 1.55; color: var(--l-muted); }
.cpai-learn-plancard__covers { display: flex; align-items: center; gap: 8px; font-size: .875rem; line-height: 1.4; font-weight: 600; color: var(--l-teal-dark); }
.cpai-learn-plancard__covers .cpai-learn-icon { width: 16px; height: 16px; }
.cpai-learn-plancard__meta { font-size: .875rem; line-height: 1.5; color: var(--l-muted); }
.cpai-learn-plancard__action { margin-top: auto; padding-top: 8px; }
.cpai-learn-plans-steps { margin-top: 48px; }

.cpai-learn-status-line__text { display: inline; }
.cpai-learn-plancard__line { min-height: 3.1em; }

.cpai-learn-watch__download { margin-top: 16px; }
.cpai-learn-gate-strip p strong { display: block; margin: 0; }
.cpai-learn-gate-strip p span { display: block; font-size: .875rem; }

.cpai-learn-stage__lock.cpai-learn-gate p.cpai-learn-gate__label { max-width: 34ch; font-size: 1.375rem; line-height: 1.25; font-weight: 700; letter-spacing: -.022em; color: #fff; }
@media (max-width: 640px) { .cpai-learn-stage__lock.cpai-learn-gate p.cpai-learn-gate__label { font-size: 1.125rem; } }

/* ROUND 2b (2026-10-07): the presenter is not repeated under the video title */
.cpai-learn-watch__bar { justify-content: flex-start; margin-top: 8px; }
.cpai-learn-watch__bar .cpai-learn-meta { gap: 4px 20px; font-size: .9375rem; }
.cpai-learn-watch__bar .cpai-learn-meta > * + *::before { display: none; }

/* ROUND 2c (2026-10-07): public outline on locked articles. Locked sections are listed, muted, with a lock; only available sections link. */
.cpai-learn--article .cpai-blog-on-this-page--article li.is-locked { color: var(--l-muted); }
.cpai-learn--article .cpai-learn-toc-locked { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; padding-block: 8px; }
.cpai-learn--article .cpai-learn-toc-locked > .cpai-learn-icon { flex: none; width: 14px; height: 14px; margin-top: .32em; color: var(--l-muted); }
.cpai-learn--article .cpai-blog-content--article > p:first-child { margin-top: 0; }

/* ROUND 2d (2026-10-07): the video downloads card sits 24 px below the description */
.cpai-learn-watch__main > .cpai-learn-files { margin-top: 24px; }

/* =====================================================================
   ROUND 3 (2026-10-07): CPAI Premier prototype folded into the Access plans page.
   Premier feature card, About Premier sections, application and sample-brief dialogs. Everything scoped under .cpai-learn.
   Form fields are an addition: the foundation defines no text-field style, so they use the foundation's ring, 10 px radius and focus.
   ===================================================================== */
.cpai-learn-premier { margin-bottom: 20px; align-items: start; }
.cpai-learn-premier__main { display: grid; gap: 16px; align-content: start; }
.cpai-learn .cpai-learn-premier .cpai-learn-h2 { margin: 0; font-size: clamp(2rem, 1.5rem + 2vw, 2.75rem); line-height: 1.05; }
.cpai-learn-premier__price { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 14px; }
.cpai-learn-premier__price del { font-size: 1.25rem; color: rgba(255, 255, 255, .72); }
.cpai-learn-premier__price strong { font-size: 3rem; line-height: 1; font-weight: 700; letter-spacing: -.035em; color: #fff; }
.cpai-learn-premier__price span { font-size: .9375rem; color: rgba(255, 255, 255, .86); }
.cpai-learn-premier__incl { align-self: center; margin: 0; padding: 0; list-style: none; border-top: 1px solid rgba(255, 255, 255, .22); }
.cpai-learn-premier__incl li { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding: 14px 0; border-bottom: 1px solid rgba(255, 255, 255, .22); font-size: 1rem; line-height: 1.4; color: #fff; }
.cpai-learn-premier__incl li span:last-child { flex: none; font-size: .875rem; color: rgba(255, 255, 255, .8); white-space: nowrap; }

.cpai-learn-about { display: grid; gap: 64px; margin-top: 64px; }
.cpai-learn-about .cpai-learn-section-head { margin-bottom: 24px; }
.cpai-learn-about .cpai-learn-lead { max-width: 62ch; margin-top: 12px; }
.cpai-learn .cpai-learn-subhead { margin-top: 32px; font-size: 1.25rem; line-height: 1.3; font-weight: 700; letter-spacing: -.018em; }
.cpai-learn-sublead { max-width: 62ch; margin-top: 8px; color: var(--l-muted); line-height: 1.55; }
.cpai-learn-steps--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: 24px; }
@media (max-width: 1040px) { .cpai-learn-steps--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .cpai-learn-steps--4 { grid-template-columns: minmax(0, 1fr); } }
.cpai-learn-info { display: grid; align-content: start; gap: 8px; padding: 24px; background: var(--l-surface); border-radius: var(--l-r); box-shadow: var(--l-e1); }
.cpai-learn-info__kicker { font-size: .75rem; line-height: 1.3; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; color: var(--l-teal); }
.cpai-learn .cpai-learn-info h3 { font-size: 1.125rem; line-height: 1.3; letter-spacing: -.016em; }
.cpai-learn-info p:not(.cpai-learn-info__kicker) { font-size: .9375rem; line-height: 1.55; color: var(--l-muted); }
.cpai-learn-info .cpai-learn-btn { justify-self: start; margin-top: 8px; }
.cpai-learn-info--wide { grid-column: 1 / -1; }
.cpai-learn-info--wide > p:not(.cpai-learn-info__kicker) { max-width: 70ch; }
.cpai-learn-info .cpai-learn-steps { gap: 24px; margin-top: 12px; }
.cpai-learn-info .cpai-learn-steps li { padding: 16px 0 0; background: none; border-radius: 0; box-shadow: none; border-top: 1px solid var(--l-hair); }
.cpai-learn-info__icon { display: grid; place-items: center; width: 40px; height: 40px; margin-bottom: 4px; border-radius: 50%; background: var(--l-blue-tint); color: var(--l-blue); }
.cpai-learn-info__icon .cpai-learn-icon { width: 20px; height: 20px; }
.cpai-learn-infogrid.cpai-learn-grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 1040px) { .cpai-learn-infogrid.cpai-learn-grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .cpai-learn-infogrid.cpai-learn-grid--4 { grid-template-columns: minmax(0, 1fr); } }
.cpai-learn-quote { display: grid; align-content: center; gap: 20px; margin: 0; padding: 8px 8px 8px 28px; border-inline-start: 3px solid var(--l-teal); }
.cpai-learn-quote blockquote { margin: 0; font-size: 1.5rem; line-height: 1.25; font-weight: 700; letter-spacing: -.022em; color: var(--l-ink); text-wrap: balance; }
.cpai-learn-quote figcaption { display: flex; align-items: center; gap: 12px; font-size: .9375rem; line-height: 1.35; }
.cpai-learn-quote figcaption img { flex: none; width: 48px; height: 48px; border-radius: 50%; object-fit: cover; box-shadow: 0 0 0 2px #fff, 0 0 0 3px var(--l-hair-strong); }
.cpai-learn-quote small { display: block; color: var(--l-muted); }
.cpai-learn-logos { display: grid; justify-items: center; gap: 14px; margin-top: 32px; text-align: center; font-size: .875rem; color: var(--l-muted); }
.cpai-learn-logos__row { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 16px 48px; }
.cpai-learn-logos__row img { width: auto; height: 26px; max-width: 140px; object-fit: contain; filter: brightness(0); opacity: .5; }
.cpai-learn-logos__row > span { font-size: 1.125rem; font-weight: 700; letter-spacing: -.04em; color: #7b828a; text-transform: lowercase; }

/* dialogs */
.cpai-learn .cpai-learn-apply, .cpai-learn .cpai-learn-brief { padding: 32px; max-height: calc(100vh - 32px); overflow: auto; overscroll-behavior: contain; }
.cpai-learn .cpai-learn-apply { width: min(980px, calc(100vw - 32px)); max-width: none; }
.cpai-learn .cpai-learn-brief { width: min(640px, calc(100vw - 32px)); max-width: none; }
.cpai-learn-dialog-close { display: flex; justify-content: flex-end; margin: -8px -8px 8px 0; }
.cpai-learn-apply p, .cpai-learn-brief p { margin-block: 0; }
.cpai-learn-apply__grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 40px; align-items: start; }
@media (max-width: 800px) { .cpai-learn-apply__grid { grid-template-columns: minmax(0, 1fr); gap: 28px; } .cpai-learn .cpai-learn-apply, .cpai-learn .cpai-learn-brief { padding: 20px 18px; } }
.cpai-learn-apply__intro { display: grid; gap: 14px; align-content: start; }
.cpai-learn .cpai-learn-apply h2 { font-size: clamp(1.75rem, 1.4rem + 1.2vw, 2.25rem); line-height: 1.1; letter-spacing: -.026em; }
.cpai-learn-apply__intro > p { color: var(--l-muted); line-height: 1.55; }
.cpai-learn .cpai-learn-apply__intro h3 { margin-top: 8px; font-size: 1rem; line-height: 1.3; letter-spacing: -.012em; }
.cpai-learn-apply__intro ul { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.cpai-learn-apply__intro li { display: grid; grid-template-columns: 20px minmax(0, 1fr); gap: 10px; font-size: .9375rem; line-height: 1.5; }
.cpai-learn-apply__intro li .cpai-learn-icon { width: 18px; height: 18px; margin-top: 2px; color: var(--l-teal); }
.cpai-learn-apply__form { display: grid; gap: 16px; align-content: start; padding: 24px; background: var(--l-card); border-radius: var(--l-r); box-shadow: inset 0 0 0 1px var(--l-hair); }
.cpai-learn-apply__progress { display: flex; justify-content: space-between; align-items: center; font-size: .75rem; line-height: 1.2; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; color: var(--l-muted); }
.cpai-learn-apply__dots { display: inline-flex; gap: 6px; }
.cpai-learn-apply__dots i { width: 22px; height: 4px; border-radius: 2px; background: var(--l-hair-strong); }
.cpai-learn-apply__dots i.on { background: var(--l-blue); }
.cpai-learn-apply fieldset { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; min-width: 0; margin: 0; padding: 0; border: 0; }
.cpai-learn .cpai-learn-apply fieldset h3 { grid-column: 1 / -1; font-size: 1.125rem; line-height: 1.3; letter-spacing: -.018em; }
@media (max-width: 560px) { .cpai-learn-apply fieldset { grid-template-columns: minmax(0, 1fr); } }
.cpai-learn-apply label { display: grid; gap: 6px; align-content: start; font-size: .875rem; line-height: 1.3; font-weight: 600; color: var(--l-ink); }
.cpai-learn-apply__wide { grid-column: 1 / -1; }
.cpai-learn-apply :is(input:not([type="checkbox"]), select, textarea) { width: 100%; min-height: 44px; padding: 10px 14px; border: 0; border-radius: var(--l-r-sm); background: #fff; box-shadow: inset 0 0 0 1px var(--l-hair-strong); font: 400 1rem/1.4 var(--l-font); color: var(--l-ink); transition: box-shadow var(--l-d-move) var(--l-spring); }
.cpai-learn-apply textarea { resize: vertical; }
.cpai-learn-apply :is(input:not([type="checkbox"]), select, textarea):focus { box-shadow: inset 0 0 0 1px var(--l-teal); }
.cpai-learn .cpai-learn-apply textarea:focus-visible { outline: 3px solid var(--l-focus); outline-offset: 3px; }
.cpai-learn-apply__consent { display: grid; grid-template-columns: 20px minmax(0, 1fr); gap: 12px; font-weight: 400; color: var(--l-muted); line-height: 1.5; }
.cpai-learn-apply__consent input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--l-blue); }
.cpai-learn-apply__actions { grid-column: 1 / -1; display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px; margin-top: 4px; }
.cpai-learn-apply__fine { color: var(--l-muted); }
.cpai-learn-apply__success { display: grid; gap: 10px; justify-items: start; padding: 8px 0; }
.cpai-learn-apply__success[hidden] { display: none; }
.cpai-learn .cpai-learn-apply__success h3 { font-size: 1.375rem; letter-spacing: -.02em; }
.cpai-learn-brief__meta { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 16px; margin-bottom: 8px; font-size: .75rem; line-height: 1.3; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; color: var(--l-teal); }
.cpai-learn .cpai-learn-brief h2 { margin-bottom: 8px; font-size: 1.5rem; line-height: 1.2; letter-spacing: -.024em; }
.cpai-learn .cpai-learn-brief h3 { margin: 20px 0 6px; font-size: .75rem; line-height: 1.3; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; color: var(--l-muted); }
.cpai-learn-brief :is(ul, ol) { display: grid; gap: 6px; margin: 0; padding-inline-start: 1.2em; font-size: .9375rem; line-height: 1.55; }
.cpai-learn-brief > p.cpai-learn-small { margin-top: 20px; }

/* WordPress Learn typography follows the Urbanist and Source Sans 3 pairing from the Premier prototype. */
.cpai-learn {
  --l-font: var(--font-body);
  --l-font-head: var(--font-head);
  --l-font-note: var(--font-note);
  font-family: var(--l-font);
}
.cpai-learn :is(h1, h2, h3, h4, h5, h6) { font-family: var(--l-font-head); }
.cpai-learn :is(button, .button, .cpai-learn-btn, .cpai-learn-kicker, .cpai-learn-hero__kicker) { font-family: var(--l-font-head); }
.cpai-learn .cpai-learn-note { font-family: var(--l-font-note); }

/* Live WordPress delivery: the same stage gate without a second light card. */
.cpai-learn .cpai-learn-stage .cpai-panel.cpai-learn-panel--video { margin:0; padding:0; border:0; border-radius:0; background:transparent; box-shadow:none; color:#fff; width:min(100%,580px); }
.cpai-learn-stage .cpai-learn-panel--video :is(.cpai-learn-panel__message,.cpai-learn-panel__terms,.cpai-learn-status-line,.cpai-learn-gate-login) { color:inherit; }
.cpai-learn-stage .cpai-learn-panel--video .cpai-learn-panel__actions { display:flex; flex-wrap:wrap; justify-content:center; gap:10px; }
.cpai-learn-stage .cpai-learn-panel--video .cpai-learn-panel__actions > * { flex:1 1 220px; min-width:0; }
.cpai-learn-stage .cpai-learn-panel--video .cpai-learn-gate-login a { color:inherit; text-decoration:underline; }
.cpai-learn .cpai-learn-stage--gate > .cpai-poster { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.cpai-learn .cpai-learn-stage--gate .cpai-learn-gate { position:relative; min-height:100%; box-sizing:border-box; }
.cpai-learn .cpai-learn-panel--video .cpai-learn-panel__form { align-content:end; gap:6px; }
.cpai-learn .cpai-learn-panel--video .cpai-learn-panel__actions .cpai-learn-btn { height:auto; min-height:48px; }
.cpai-learn .cpai-learn-panel--video .cpai-learn-panel__text { font-size:.8125rem; color:rgba(255,255,255,.84); }
.cpai-learn-lesson__outline { position:sticky; top:var(--l-sticky-top); min-width:0; }
.cpai-learn-lesson__outline > details > summary { display:none; }
.cpai-learn-progress > span { width:calc(var(--cpai-learn-progress,0) * 100%); }
@media(max-width:1040px) { .cpai-learn-lesson__outline { position:static; } .cpai-learn-lesson__outline > details > summary { display:block; cursor:pointer; padding:16px; background:var(--l-surface); border-radius:var(--l-r); } }
@media(max-width:640px) { .cpai-learn-stage .cpai-learn-panel--video .cpai-learn-panel__actions { flex-direction:column; } .cpai-learn-stage .cpai-learn-panel--video .cpai-learn-panel__actions > * { flex:none; width:100%; } }

/* WordPress templates use the foundation components with live post and WooCommerce data. */
.cpai-learn-article-kicker { display:flex; flex-wrap:wrap; align-items:center; gap:8px; }
.cpai-learn-article-kicker .cpai-blog-kicker { margin:0; }
.cpai-learn-article-byline { display:flex; flex-wrap:wrap; align-items:center; gap:8px 14px; margin-top:20px; color:rgba(255,255,255,.88); font-size:.9rem; }
.cpai-learn-article-byline img { width:37px; height:37px; border-radius:50%; object-fit:cover; }
.cpai-learn-article-partof { margin-top:14px; }
.cpai-learn-article-partof a { display:inline-flex; padding:7px 12px; border:1px solid rgba(255,255,255,.35); border-radius:var(--l-pill); color:#fff; font-size:.8125rem; text-decoration:none; }
.cpai-learn-progress { position:fixed; z-index:80; inset:var(--header-h,72px) 0 auto; height:3px; background:transparent; pointer-events:none; }
.cpai-learn-progress > span { display:block; width:0; height:100%; background:var(--l-teal); transform-origin:left; }
.cpai-learn-paywall-fade { position:relative; overflow:hidden; max-height:46rem; -webkit-mask-image:linear-gradient(#000 88%,transparent); mask-image:linear-gradient(#000 88%,transparent); }
.cpai-learn--library { display:block; padding:28px 0 64px; background:#fff; }
.cpai-learn--library .cpai-learn-account-thumb { display:block; width:36px; height:36px; overflow:hidden; border-radius:var(--l-r-sm); background:var(--l-tint); }
.cpai-learn--library .cpai-learn-account-thumb img { display:block; width:100%; height:100%; object-fit:cover; }
.cpai-learn--library .cpai-learn-account-downloads-table { min-width:0; overflow-x:auto; }
.cpai-learn--library .cpai-learn-account-downloads-table table { width:100%; min-width:34rem; border-collapse:collapse; }
.cpai-learn--library .cpai-learn-account-downloads-table th,
.cpai-learn--library .cpai-learn-account-downloads-table td { padding:12px 10px; border-bottom:1px solid var(--l-line); text-align:start; vertical-align:middle; overflow-wrap:anywhere; }
.cpai-learn--library .cpai-learn-account-downloads-table a.button,
.cpai-learn--library .cpai-learn-account-downloads-table .woocommerce-MyAccount-downloads-file { display:inline-flex; align-items:center; justify-content:center; min-height:40px; padding:8px 16px; border:1px solid var(--l-ink); border-radius:var(--l-pill); background:var(--l-ink); color:#fff; font-weight:600; text-decoration:none; }
@media(max-width:640px) {
  .cpai-learn--library { padding-top:20px; }
  .cpai-learn--library .cpai-learn-account-downloads-table table { min-width:0; table-layout:fixed; }
  .cpai-learn--library .cpai-learn-account-downloads-table th,
  .cpai-learn--library .cpai-learn-account-downloads-table td { padding:9px 5px; }
}

/* Course overview: author copy below the structured fields uses the box sub-heading scale (2026-10-11). */
.cpai-learn--course .cpai-learn-box > .cpai-blog-content { margin-top: 28px; }
.cpai-learn--course .cpai-learn-box > .cpai-blog-content h3 { margin: 28px 0 12px; font-size: 1.0625rem; line-height: 1.3; letter-spacing: -.012em; }
.cpai-learn--course .cpai-learn-box > .cpai-blog-content > h3:first-child { margin-top: 0; }

/* Video meta line: the course link shares the duration's baseline, font and size (2026-10-11). */
.cpai-learn--video .cpai-learn-watch__bar .cpai-learn-meta { align-items: baseline; }
.cpai-learn--video .cpai-learn-watch__parent .cpai-learn-link { display: inline; min-height: 0; padding: 0 0 1px; font: inherit; color: var(--l-blue); }
/* Video descriptions: section headings stay at the card scale instead of the article scale (2026-10-11). */
:is(.cpai-learn-watch__desc, .cpai-learn--lesson:has(.cpai-learn-stage) .cpai-learn-lesson__body) .cpai-blog-content :is(h2, h3) { margin: 1.4em 0 .5em; padding: 0; border: 0; font-size: 1.0625rem; line-height: 1.3; letter-spacing: -.012em; }
:is(.cpai-learn-watch__desc, .cpai-learn--lesson:has(.cpai-learn-stage) .cpai-learn-lesson__body) .cpai-blog-content > :is(h2, h3):first-child { margin-top: 0; }

/* Locked player: every line of the access panel is centred on the player, on one quiet type scale (2026-10-11). */
.cpai-learn .cpai-learn-stage .cpai-panel.cpai-learn-panel--video { justify-items: center; gap: 10px; text-align: center; }
.cpai-learn-stage .cpai-learn-panel--video :is(.cpai-learn-panel__lead, .cpai-learn-panel__lead > div) { width: 100%; }
.cpai-learn-stage .cpai-learn-panel--video :is(.cpai-learn-panel__message, .cpai-learn-panel__text, .cpai-learn-panel__terms, .cpai-learn-gate-login, .cpai-learn-status-line) { justify-self: center; margin-inline: auto; text-align: center; }
.cpai-learn-stage .cpai-learn-panel--video .cpai-learn-panel__message { max-width: 30ch; font-family: var(--font-heading); font-size: 1.375rem; line-height: 1.25; font-weight: 600; letter-spacing: -.02em; color: #fff; }
.cpai-learn-stage .cpai-learn-panel--video .cpai-learn-panel__text { max-width: 46ch; margin-bottom: 6px; font-size: .875rem; line-height: 1.45; color: rgba(255, 255, 255, .72); }
.cpai-learn-stage .cpai-learn-panel--video .cpai-learn-panel__actions { width: 100%; margin-top: 4px; }
.cpai-learn-stage .cpai-learn-panel--video :is(.cpai-learn-panel__terms, .cpai-learn-gate-login) { font-size: .8125rem; line-height: 1.45; color: rgba(255, 255, 255, .66); }
.cpai-learn-stage .cpai-learn-panel--video .cpai-learn-gate-login a { color: #fff; }
@media (max-width: 640px) { .cpai-learn-stage .cpai-learn-panel--video .cpai-learn-panel__message { font-size: 1.125rem; } }
/* Up next: access state is a quiet line, as in design/04-video.html, not a filled chip. */
.cpai-learn-watch__rail .cpai-learn-row .cpai-learn-chip { padding: 0; border: 0; background: none; color: var(--l-muted); font-size: .8125rem; font-weight: 500; line-height: 1.45; }
.cpai-learn-watch__rail .cpai-learn-row .cpai-learn-chip::before { content: ""; display: inline-block; width: 6px; height: 6px; margin-right: 7px; border-radius: 50%; background: var(--l-teal); vertical-align: 1px; }
/* Access plans for one item: a calm title and a quiet row of links above the plans (2026-10-11). */
.cpai-learn--plans:has(.cpai-learn-plans-context) .cpai-learn-page-head h1 { max-width: 26ch; font-size: clamp(2rem, 3vw, 2.625rem); line-height: 1.12; text-wrap: balance; }
.cpai-learn--plans .cpai-learn-plans-context { max-width: none; margin: 24px 0 40px; padding: 0; background: none; border: 0; border-radius: 0; box-shadow: none; }
.cpai-learn--plans .cpai-learn-plans-context p { display: none; }
.cpai-learn--plans .cpai-learn-plans-context div { gap: 8px 28px; }
.cpai-learn--plans .cpai-learn-plans-context a { display: inline-block; padding: 0 0 3px; font: 600 .9375rem/1.3 var(--font-heading); color: var(--l-blue); text-decoration: none; background: linear-gradient(rgba(0, 78, 124, .28), rgba(0, 78, 124, .28)) no-repeat 0 100% / 100% 1px; }
.cpai-learn--plans .cpai-learn-plans-context a:is(:hover, :focus-visible) { color: var(--l-blue-dark); background-size: 100% 2px; }

/* Course and bundle buy card (design/01-foundation.html, owner decision 2026-10-12): price, the purchase path with its secure line, "or", the plan box as an inset, then the key facts and login. */
.cpai-learn:is(.cpai-learn--course,.cpai-learn--collection) .cpai-panel.cpai-learn-panel--sidebar { gap: 16px; padding: 24px; }
.cpai-learn-panel--sidebar .cpai-learn-panel__head { min-height: 20px; }
.cpai-learn-panel--sidebar .cpai-learn-panel__price { gap: 8px; }
.cpai-learn-panel--sidebar .cpai-learn-panel__buy { display: grid; gap: 10px; }
.cpai-learn-panel--sidebar .cpai-learn-panel__buy > form { display: grid; gap: 8px; }
.cpai-learn-panel--sidebar .cpai-learn-panel__secure { justify-content: center; }
.cpai-learn:is(.cpai-learn--course,.cpai-learn--collection) .cpai-learn-panel--sidebar .cpai-learn-panel__plan { gap: 10px; padding: 18px; border-top: 0; border-radius: var(--l-r); background: linear-gradient(180deg, #f1f6fa 0%, var(--l-blue-tint) 100%); box-shadow: inset 0 0 0 1px var(--l-blue-border); }
.cpai-learn-panel--sidebar .cpai-learn-panel__plan p:not(.cpai-learn-panel__plan-title) { font-size: .875rem; line-height: 1.5; color: var(--l-ink); }
.cpai-learn-panel--sidebar .cpai-learn-panel__plan .cpai-learn-btn { margin-top: 4px; }
.cpai-learn-panel--sidebar .cpai-learn-panel__list { padding-top: 16px; }
.cpai-learn:is(.cpai-learn--course,.cpai-learn--collection) .cpai-learn-buycard__facts { padding-top: 0; }

/* Locked video (design/11-locked-video.html, owner 2026-10-12): the stage still reads as a video. Readable poster, a
   "Locked video" badge, a play button with a lock and a quiet player bar; the access options sit under the stage. */
.cpai-learn--video .cpai-learn-stage.cpai-learn-stage--teaser { aspect-ratio: 16 / 9; min-height: 0; height: auto; }
.cpai-learn-stage--teaser .cpai-poster { filter: brightness(.74) saturate(.95); transform: none; }
.cpai-learn-stage--teaser::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(180deg, rgba(13,26,34,.42) 0%, rgba(13,26,34,0) 24%, rgba(13,26,34,0) 62%, rgba(13,26,34,.78) 100%); }
.cpai-learn-teaser__badge { position: absolute; z-index: 2; top: 16px; left: 16px; display: inline-flex; align-items: center; gap: 7px; padding: 7px 12px 7px 10px; border-radius: var(--l-pill); background: rgba(13,26,34,.56); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); box-shadow: inset 0 0 0 1px rgba(255,255,255,.16); color: #fff; font: 600 .75rem/1 var(--font-heading); letter-spacing: .01em; }
.cpai-learn-teaser__badge .cpai-learn-icon { width: 13px; height: 13px; }
.cpai-learn-teaser__badge span { opacity: .72; }
.cpai-learn .cpai-learn-teaser__play { position: absolute; z-index: 2; left: 50%; top: 50%; display: grid; place-items: center; width: 76px; height: 76px; border-radius: 50%; background: rgba(255,255,255,.96); color: var(--l-stage); translate: -50% -50%; box-shadow: 0 20px 44px -16px rgba(0,0,0,.65); transition: transform .5s var(--l-spring), box-shadow .5s var(--l-spring); }
.cpai-learn .cpai-learn-teaser__play:is(:hover, :focus-visible) { transform: scale(1.06); box-shadow: 0 24px 54px -16px rgba(0,0,0,.7); }
.cpai-learn-teaser__play > svg { width: 28px; height: 28px; margin-left: 4px; }
.cpai-learn-teaser__play-lock { position: absolute; right: -1px; bottom: -1px; display: grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: var(--l-blue); color: #fff; box-shadow: 0 0 0 3px #fff; }
.cpai-learn-teaser__play-lock .cpai-learn-icon { width: 12px; height: 12px; }
.cpai-learn-teaser__chrome { position: absolute; z-index: 2; inset: auto 0 0; display: flex; align-items: center; gap: 14px; padding: 12px 18px 14px; color: rgba(255,255,255,.88); font: 600 .75rem/1 var(--font-heading); font-variant-numeric: tabular-nums; pointer-events: none; }
.cpai-learn-teaser__chrome svg { width: 16px; height: 16px; flex: none; }
.cpai-learn-teaser__track { flex: 1; height: 3px; border-radius: 3px; background: rgba(255,255,255,.26); }
.cpai-learn-teaser__cc { padding: 2px 4px; border: 1.25px solid currentColor; border-radius: 3px; font-size: .625rem; letter-spacing: .04em; }
.cpai-learn--video .cpai-learn-watch__access { margin-top: 16px; }
.cpai-learn--video .cpai-learn-watch__access .cpai-learn-panel--inline .cpai-learn-panel__actions { min-width: 0; }
@media (max-width: 520px) { .cpai-learn .cpai-learn-teaser__play { width: 60px; height: 60px; } .cpai-learn-teaser__play > svg { width: 22px; height: 22px; } .cpai-learn-teaser__chrome { gap: 10px; padding: 10px 12px; } .cpai-learn-teaser__badge { top: 10px; left: 10px; } }
@media (prefers-reduced-motion: reduce) { .cpai-learn .cpai-learn-teaser__play { transition: none; } }
/* Locked chapters in the description. */
.cpai-learn--video .cpai-blog-content ul:has(> .cpai-learn-chapter) { margin-left: 0; padding: 0; list-style: none; border-radius: var(--l-r); background: var(--l-surface); box-shadow: var(--l-e1); overflow: hidden; }
.cpai-learn--video .cpai-blog-content li.cpai-learn-chapter { display: grid; grid-template-columns: 56px 1fr auto; align-items: center; gap: 12px; min-height: 46px; margin: 0; padding: 6px 18px; border-top: 1px solid var(--l-hair); font-size: .9375rem; list-style: none; }
.cpai-learn--video .cpai-blog-content li.cpai-learn-chapter:first-child { border-top: 0; }
.cpai-learn--video .cpai-blog-content li.cpai-learn-chapter::before, .cpai-learn--video .cpai-blog-content li.cpai-learn-chapter::marker { content: none; }
.cpai-learn-chapter time { font: 600 .8125rem/1 var(--font-heading); color: var(--l-muted); font-variant-numeric: tabular-nums; }
.cpai-learn-chapter .cpai-learn-icon { width: 14px; height: 14px; color: var(--l-soft); }