/* Public learning: a complete Evals mini-course leads; a course sample follows. */
.sample-intro { display: flex; justify-content: space-between; align-items: end; flex-wrap: wrap; gap: 14px 32px; padding: 38px 0 24px; scroll-margin-top: 110px; }
.sample-kicker { margin: 0 0 12px; color: var(--ink-2); font-size: 12px; line-height: 1.5; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }
.sample-intro h2 { font-size: clamp(28px, 3vw, 36px); line-height: 1.15; margin: 0; letter-spacing: -.025em; }
.sample-page-links { display: flex; flex-wrap: wrap; gap: 4px 24px; margin-top: 20px; }
.sample-intro .sample-page-links { margin: 0; }
.sample-page-links a { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; color: var(--ink-2); font-size: 14px; text-underline-offset: 5px; text-decoration-color: var(--hair-cool); }
.sample-page-links a:first-child { color: var(--ink); font-weight: 600; }
.sample-page-links a:hover { text-decoration-color: currentColor; }
.sample-feature { scroll-margin-top: 110px; }
.sample-feature-evals { --sample-muted: #bdbdc4; padding: clamp(24px, 3vw, 36px); margin: 0 0 28px; border: 1px solid var(--ink-line); border-radius: 24px; background: var(--ink); color: var(--paper); }
.evals-spotlight { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); align-items: center; gap: clamp(24px, 3vw, 40px); }
.sample-feature-heading { min-width: 0; }
.sample-feature-evals .sample-kicker { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 12px; color: var(--sample-muted); font-size: 11px; letter-spacing: .055em; }
.sample-free-pill { display: inline-block; padding: 6px 9px; border-radius: 5px; background: var(--lime); color: var(--ink); font-weight: 700; }
.sample-feature-heading h2 { font-size: clamp(31px, 3.4vw, 40px); line-height: 1.06; letter-spacing: -.035em; font-weight: 600; margin: 20px 0 18px; }
.sample-feature-heading h2 > span { color: var(--lime); }
.sample-feature-heading > p:not(.sample-kicker):not(.sample-access) { color: var(--sample-muted); max-width: 39ch; font-size: 15px; line-height: 1.65; margin: 0 0 22px; }
.sample-watch-button { display: inline-flex; justify-content: center; align-items: center; gap: 9px; min-height: 48px; padding: 13px 18px; border: 1px solid var(--lime); border-radius: 999px; background: var(--lime); color: var(--ink); font: inherit; font-size: 14px; font-weight: 600; line-height: 1.4; cursor: pointer; text-decoration: none; transition: background-color 180ms ease, border-color 180ms ease; }
.sample-watch-button svg { width: 18px; height: 18px; flex: none; }
.sample-watch-button:hover { background: var(--paper); border-color: var(--paper); }
.sample-watch-button:active { background: var(--lime-paper); }
.sample-watch-landing { transition: background-color 180ms ease, border-color 180ms ease, filter 180ms ease, box-shadow 180ms ease, transform 180ms ease; }
.sample-watch-landing:hover, .sample-watch-landing:focus-visible { background: var(--lime); border-color: var(--lime); color: var(--ink); filter: brightness(1.04); box-shadow: 0 8px 18px -12px rgba(232, 255, 0, .85); transform: translateY(-1px); }
.sample-watch-landing:active { background: var(--lime); border-color: var(--lime); color: var(--ink); filter: brightness(.98); box-shadow: 0 4px 12px -10px rgba(232, 255, 0, .85); transform: none; }
.sample-watch-button:focus-visible, .sample-page-links a:focus-visible, .architecture-actions a:focus-visible, .sample-notes summary:focus-visible, .sample-feature-architecture .lesson-notes summary:focus-visible { outline: 3px solid var(--lime-deep); outline-offset: 4px; }
.sample-feature-evals .sample-watch-button:focus-visible, .sample-feature-evals .sample-notes summary:focus-visible { outline-color: var(--lime); }
.sample-access { font-size: 12px; line-height: 1.6; color: var(--sample-muted); margin: 10px 0 0; }
.evals-screen, .sample-media { min-width: 0; }
.sample-media .vault-cinema { width: 100%; --vc-accent: var(--lime); box-shadow: none; }
.sample-media .vault-cinema .sample-video { border-radius: 0; }
.sample-video { display: block; width: 100%; aspect-ratio: 16 / 9; border-radius: 14px; background: var(--ink); }
.evals-screen-caption { display: flex; justify-content: space-between; gap: 10px; margin: 12px 2px 0; color: var(--sample-muted); font-size: 11px; line-height: 1.5; }
.evals-outcome-strip { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-top: 28px; padding: 20px 0; border-top: 1px solid #ffffff26; border-bottom: 1px solid #ffffff26; }
.evals-outcome-strip > div > span { color: var(--lime); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; }
.evals-outcome-strip h3 { margin: 8px 0 5px; font-size: 18px; font-weight: 500; line-height: 1.3; }
.evals-outcome-strip p { margin: 0; font-size: 13px; line-height: 1.6; color: var(--sample-muted); }
.sample-playback-error { color: #8b1742; font-size: 14px; }
.sample-feature-evals .sample-playback-error { color: #ffc2d3; }
.sample-feature-evals .sample-playback-error a { color: inherit; text-decoration: underline; }
.sample-chapters { padding-top: 24px; color: var(--paper); }
.sample-chapters > p:first-child { margin: 0 0 12px; font-size: 11px; font-weight: 500; text-transform: uppercase; letter-spacing: .08em; color: var(--sample-muted); }
.sample-chapters > div { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.sample-chapters button { min-height: 44px; padding: 10px 12px; border-radius: 8px; border: 1px solid #ffffff30; background: var(--ink-raised); color: var(--paper); font: inherit; font-size: 12px; text-align: left; cursor: pointer; transition: border-color 180ms ease, background-color 180ms ease; }
.sample-chapters button:hover { border-color: var(--lime); background: var(--ink-line); }
.sample-chapters button:focus-visible { outline: 3px solid var(--lime); outline-offset: 4px; }
.sample-seek-status { margin: 0; color: #c7c7cf; font-size: 13px; }
.sample-seek-status:not(:empty) { margin-top: 12px; }
.sample-notes { margin-top: 20px; border-top: 1px solid #ffffff26; }
.sample-notes summary { cursor: pointer; min-height: 48px; padding: 16px 0 0; font-size: 13px; font-weight: 500; }
.sample-notes > div { padding: 0 0 4px; max-width: 85ch; color: var(--sample-muted); font-size: 14px; line-height: 1.7; }
.sample-notes strong, .sample-notes a { color: var(--paper); }
.sample-notes a { display: inline-flex; align-items: center; min-height: 44px; text-underline-offset: 4px; }
/* Deliberately subordinate to the complete course above. */
.sample-feature-architecture { border: 1px solid var(--hair-cool); padding: 28px; margin-bottom: 28px; border-radius: 20px; background: var(--paper); scroll-margin-top: 110px; }
.architecture-layout { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 32px; align-items: center; }
.architecture-screen, .architecture-copy { min-width: 0; }
.architecture-screen .vault-cinema { --vc-accent: var(--lime); box-shadow: none; }
.sample-feature-architecture .lesson-heading { margin: 0; }
.sample-feature-architecture .lesson-eyebrow { color: var(--ink-2); font-size: 11px; font-weight: 600; line-height: 1.5; letter-spacing: .07em; text-transform: uppercase; margin: 0 0 12px; }
.sample-feature-architecture h2 { font-size: clamp(26px, 2.7vw, 34px); line-height: 1.12; letter-spacing: -.025em; margin: 0 0 14px; }
.sample-feature-architecture .lesson-heading > p:last-child { margin: 0; font-size: 15px; line-height: 1.65; color: var(--ink-2); max-width: 46ch; }
.architecture-meta { display: flex; flex-wrap: wrap; gap: 7px; font-size: 11px; color: var(--ink-2); margin: 12px 0 16px; }
.architecture-meta > span { color: #85858f; }
.architecture-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 8px 20px; }
.sample-watch-secondary { color: var(--ink); background: var(--grad); border: 1px solid transparent; box-shadow: 0 8px 18px -10px rgba(226, 58, 84, 0.55); font-size: 13px; min-height: 44px; }
.sample-watch-secondary:hover { border-color: transparent; background: var(--grad); filter: saturate(1.1) brightness(1.04); }
.sample-watch-secondary:active { background: var(--grad); filter: brightness(.98); }
.architecture-actions a { display: inline-flex; align-items: center; min-height: 44px; font-size: 13px; text-underline-offset: 4px; }
.sample-feature-architecture .architecture-note { margin: 12px 0 0; color: var(--ink-2); font-size: 12px; line-height: 1.5; }
.sample-feature-architecture .lesson-notes { margin: 20px 0 0; border: 0; border-top: 1px solid var(--hair-cool); background: transparent; border-radius: 0; }
.sample-feature-architecture .lesson-notes summary { padding: 16px 0 0; font-size: 13px; font-weight: 500; cursor: pointer; min-height: 44px; }
.sample-feature-architecture .lesson-notes > div { max-width: 85ch; padding: 0; font-size: 14px; color: var(--ink-2); line-height: 1.7; }
.sample-feature-architecture .lesson-notes strong { color: var(--ink); }
.free-learning-hero { padding: 38px 0 24px; }
.free-learning-hero h1 { font-size: clamp(30px, 4vw, 46px); line-height: 1.1; letter-spacing: -.03em; margin: 0 0 14px; }
.free-learning-hero .lede { font-size: 16px; max-width: 64ch; margin: 0; }
.free-learning-hero .sample-page-links { margin-top: 14px; }
.sample-vault-next { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 24px; padding: 28px; margin: 0 0 32px; background: var(--lime-paper); border: 1px solid var(--hair-lime); border-radius: 20px; }
.sample-vault-next > div { max-width: 680px; }
.sample-vault-next h2 { margin: 0 0 10px; font-size: 28px; line-height: 1.2; }
.sample-vault-next p:last-child { color: var(--ink-2); font-size: 15px; margin: 0; }
.sample-search-label { display: block; margin-bottom: 10px; font-size: 14px; font-weight: 500; }
#all-first-episodes { scroll-margin-top: 110px; }
@media (max-width: 1000px) {
 .evals-spotlight { grid-template-columns: minmax(0, 1fr); }
 .sample-feature-heading { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); column-gap: 28px; align-items: start; }
 .sample-feature-heading .sample-kicker { grid-column: 1 / -1; margin-bottom: 18px; }
 .sample-feature-heading h2 { grid-row: 2 / 5; margin: 0; }
 .sample-feature-heading .sample-access { grid-column: 2; }
 .sample-feature-heading .sample-watch-button { justify-self: start; }
 .architecture-layout { gap: 24px; }
 .architecture-actions { gap: 0 18px; }
}
@media (max-width: 760px) {
 .sample-intro { padding-top: 28px; gap: 8px; }
 .sample-intro .sample-page-links { gap: 0 18px; }
 .sample-page-links a { font-size: 12px; }
 .sample-feature-evals { padding: 22px 18px; border-radius: 18px; }
 .sample-feature-heading { display: block; }
 .sample-feature-heading .sample-kicker { margin-bottom: 20px; gap: 8px 12px; }
 .sample-feature-heading h2 { font-size: clamp(32px, 7vw, 42px); margin: 0 0 18px; }
 .sample-feature-heading > p:not(.sample-kicker):not(.sample-access) { max-width: 50ch; font-size: 16px; }
 .sample-feature-heading .evals-promise br { display: none; }
 .sample-watch-button { min-height: 48px; }
 .sample-feature-heading .sample-access { margin: 10px 0 0; font-size: 13px; }
 .evals-spotlight { gap: 24px; }
 .evals-screen-caption { font-size: 10px; }
 .evals-outcome-strip { gap: 16px; margin-top: 24px; padding: 20px 0; }
 .evals-outcome-strip h3 { font-size: 15px; }
 .evals-outcome-strip p { font-size: 12px; }
 .evals-outcome-strip > div > span { font-size: 10px; }
 .sample-chapters > div { grid-template-columns: repeat(2, minmax(0, 1fr)); }
 .sample-chapters button { font-size: 12px; }
 .sample-feature-architecture { padding: 22px 18px; border-radius: 18px; }
 .architecture-layout { grid-template-columns: minmax(0, 1fr); gap: 22px; }
 .architecture-copy { grid-row: 1; }
 .sample-feature-architecture h2 br { display: none; }
 .sample-feature-architecture .architecture-note { display: none; }
 .free-learning-hero { padding-top: 28px; }
 .sample-vault-next { padding: 24px 20px; }
}
@media (max-width: 420px) {
 .sample-intro .sample-page-links { display: block; }
 .sample-intro .sample-page-links a { display: flex; min-height: 44px; }
 .evals-outcome-strip { grid-template-columns: minmax(0, 1fr); gap: 18px; }
 .evals-outcome-strip > div { display: grid; grid-template-columns: 82px minmax(0, 1fr); column-gap: 10px; }
 .evals-outcome-strip > div > span { grid-row: 1 / 3; padding-top: 2px; }
 .evals-outcome-strip h3 { margin: 0 0 4px; }
 .evals-screen-caption { flex-wrap: wrap; gap: 4px 10px; }
}
@media (prefers-reduced-motion: reduce) {
 .sample-watch-button, .sample-chapters button { transition: none; }
}