/* Lessons and their preview cards share the same editorial treatment. */
.pg .learning-intro { max-width: 70ch; margin: 0 0 2rem; color: var(--text-muted); font-size: 1rem; line-height: 1.8; }
.learning-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; }
.pg .learning-card { display: flex; flex-direction: column; gap: 1rem; padding: 1.75rem; border: 1px solid var(--hairline); border-radius: var(--radius); background: var(--base-card); color: var(--text-main); text-decoration: none; }
.learning-card:last-child { grid-column: 1 / -1; }
.learning-card__meta { display: flex; justify-content: space-between; flex-wrap: wrap; gap: .5rem; color: var(--primary-text); font-size: .8125rem; }
.pg .learning-card h3 { margin: 0; font-size: clamp(1.3rem, 2vw, 1.6rem); line-height: 1.4; text-wrap: balance; }
.pg .learning-card p { max-width: 65ch; margin: 0; color: var(--text-muted); font-size: 1rem; line-height: 1.7; }
.learning-card__outcome { display: block; margin-top: auto; padding-top: 1rem; border-top: 1px solid var(--hairline); font-size: .9375rem; }
.learning-card__outcome b { display: block; margin-bottom: .3rem; font-size: .75rem; font-weight: 500; color: var(--text-muted); }
.learning-card__action { display: flex; justify-content: space-between; gap: 1rem; color: var(--primary-text); font-size: .875rem; font-weight: 500; }
.learning-page .lesson-wrap { grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); align-items: start; gap: 2rem; }
.pg.learning-page .lesson__title { font-size: clamp(1.4rem, 2.5vw, 2rem); line-height: 1.4; padding: 1.5rem 1.5rem .5rem; }
.learning-page .lesson__head { padding: 1rem 1.5rem; color: var(--primary-text); background: color-mix(in srgb, var(--primary) 7%, var(--base-card)); font-size: .75rem; }
.learning-page .lesson__steps { padding: .5rem 1.5rem 1.5rem; }
.learning-page .lesson__steps li { padding: 1rem 0; }
.learning-page .lesson__prompt { margin-top: .75rem; padding: 1rem; line-height: 1.75; }
.lesson-example { padding: 1.5rem; border: 1px solid var(--hairline); border-radius: var(--radius); background: color-mix(in srgb, var(--primary) 4%, var(--base-card)); }
.lesson-example__label { display: block; color: var(--primary-text); font-size: .75rem; letter-spacing: .04em; }
.pg .lesson-example h3 { margin: .75rem 0 1rem; font-size: 1.4rem; line-height: 1.4; }
.pg .lesson-example h3:first-child { margin-top: 0; }
.pg .lesson-example h4 { margin: 1.5rem 0 .5rem; font-size: .875rem; font-weight: 600; }
.pg .lesson-example p { margin: 0; color: var(--text-muted); font-size: .9375rem; line-height: 1.8; }
.lesson-example__result { margin-top: 1rem; padding: 1rem; border-left: 2px solid var(--primary); background: var(--base-card); }
.learning-back { margin-top: var(--sp-4); font-size: .9rem; }
.learning-lesson { scroll-margin-top: 8rem; }
@media (max-width: 880px) {
  .learning-page .lesson-wrap { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .learning-cards { grid-template-columns: 1fr; }
  .pg .learning-card { padding: 1.25rem; }
  .pg section.block.learning-lesson { scroll-margin-top: 8rem; }
  .learning-page .lesson__head, .pg.learning-page .lesson__title { padding-inline: 1.1rem; }
  .learning-page .lesson__steps { padding-inline: 1.1rem; }
  .lesson-example { padding: 1.25rem; }
}