.library-header { height: 68px; max-width: 1240px; margin: 0 auto; padding: 0 1.25rem; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid rgba(67,16,63,.18); }
.library-header nav { display: flex; gap: 1.25rem; }
.library-header nav a { font-size: .82rem; font-weight: 700; text-decoration: none; }
.library-hero { min-height: 650px; max-width: 1240px; margin: 0 auto; padding: clamp(5rem,10vw,10rem) 1.25rem clamp(4rem,8vw,8rem); display: grid; grid-template-columns: 1.25fr .55fr; align-items: end; gap: clamp(2rem,7vw,7rem); }
.library-hero h1 { font-size: clamp(4.6rem,10vw,10rem); }
.library-hero h1 em { font-family: Georgia,serif; font-weight: 400; }
.library-intro { margin: 0 0 .8rem; font-family: Georgia,serif; font-size: clamp(1.2rem,2.1vw,1.65rem); line-height: 1.48; }
.library-tools { max-width: 1240px; margin: 0 auto; padding: 2rem 1.25rem clamp(5rem,9vw,9rem); border-top: 1px solid var(--purple); }
.search-heading { margin-bottom: 2rem; display: flex; align-items: end; justify-content: space-between; gap: 2rem; }
.search-heading h2,.index-heading h2,.growth-heading h2,.tiktok-door h2 { margin: 0; font-size: clamp(2.7rem,5.5vw,5.6rem); line-height: .94; letter-spacing: -.055em; }
#result-count { padding-bottom: .6rem; font-size: .75rem; font-weight: 750; letter-spacing: .12em; text-transform: uppercase; }
.search-box { min-height: 76px; padding: 0 1.5rem; display: flex; align-items: center; border: 1px solid var(--purple); border-radius: 999px; }
.search-box input { width: 100%; border: 0; outline: 0; background: transparent; color: var(--purple); font: inherit; font-size: 1.1rem; }
.search-box input::placeholder { color: rgba(67,16,63,.55); }
.search-box > span:last-child { font-size: 2rem; }
.search-box:focus-within { outline: 3px solid rgba(67,16,63,.22); outline-offset: 4px; }
.collection-spotlight { min-height: 720px; padding: clamp(5rem,10vw,10rem) max(5vw,calc((100vw - 1240px)/2)); display: grid; grid-template-columns: .55fr 1fr; align-items: center; gap: clamp(2rem,7vw,8rem); background: var(--purple); color: var(--cream); overflow: hidden; }
.collection-number { font-family: Georgia,serif; font-size: clamp(12rem,29vw,28rem); line-height: .65; opacity: .12; }
.collection-copy { max-width: 720px; }
.collection-copy h2 { margin: 0; font-size: clamp(4rem,8vw,8rem); line-height: .88; letter-spacing: -.065em; }
.collection-copy > p:not(.eyebrow) { max-width: 620px; margin: 1.6rem 0; font-size: clamp(1.08rem,1.8vw,1.35rem); opacity: .82; }
.collection-meta { margin: 2rem 0; padding: 1rem 0; display: flex; flex-wrap: wrap; gap: .7rem 1.5rem; border-top: 1px solid rgba(255,248,232,.3); border-bottom: 1px solid rgba(255,248,232,.3); font-size: .73rem; font-weight: 750; letter-spacing: .1em; text-transform: uppercase; }
.collection-actions { display: flex; align-items: center; gap: 1rem 1.4rem; flex-wrap: wrap; }
.collection-text-link { color: var(--cream); font-weight: 700; text-underline-offset: .25em; }
.lesson-index,.growth { max-width: 1240px; margin: 0 auto; padding: clamp(6rem,11vw,11rem) 1.25rem; }
.index-heading,.growth-heading { max-width: 820px; margin-bottom: clamp(3rem,6vw,6rem); }
.lesson-list { border-top: 1px solid var(--purple); }
.library-lesson { min-height: 128px; padding: 1.3rem .4rem; display: grid; grid-template-columns: 66px 1fr auto; align-items: center; gap: 1.2rem; border-bottom: 1px solid rgba(67,16,63,.28); text-decoration: none; transition: padding .2s ease,background .2s ease; }
.library-lesson > span { font-size: .73rem; font-weight: 760; letter-spacing: .14em; }
.library-lesson strong { display: block; font-size: clamp(1.25rem,2.5vw,2rem); line-height: 1.1; letter-spacing: -.035em; }
.library-lesson p { margin: .45rem 0 0; opacity: .7; }
.library-lesson b { font-size: 1.2rem; transition: transform .2s ease; }
.library-lesson:hover,.library-lesson:focus-visible { padding-inline: 1.25rem; background: var(--purple); color: var(--cream); outline: 0; }
.library-lesson:hover b { transform: translate(4px,-4px); }
.no-results { padding: 2rem; border: 1px solid var(--purple); border-top: 0; }
.growth { border-top: 1px solid rgba(67,16,63,.2); }
.growth-heading > p:last-child { max-width: 640px; font-size: 1.08rem; }
.growth-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; border: 1px solid var(--purple); background: var(--purple); }
.growth-card { min-height: 260px; padding: 1.4rem; background: var(--cream); }
.growth-card.active { background: var(--purple); color: var(--cream); outline: 1px solid var(--cream); outline-offset: -8px; }
.growth-card span { font-size: .7rem; font-weight: 760; letter-spacing: .12em; text-transform: uppercase; }
.growth-card h3 { margin: 4.5rem 0 .7rem; font-size: clamp(1.7rem,3vw,2.7rem); line-height: 1; letter-spacing: -.045em; }
.growth-card p { margin: 0; opacity: .7; }
.tiktok-door { min-height: 500px; padding: clamp(5rem,10vw,10rem) max(5vw,calc((100vw - 1240px)/2)); display: flex; align-items: end; justify-content: space-between; gap: 3rem; background: var(--purple); color: var(--cream); }
.tiktok-door > div { max-width: 840px; }
.tiktok-door .button { flex: 0 0 auto; }
@media (max-width:800px) {
  .library-hero,.collection-spotlight { grid-template-columns: 1fr; }
  .library-hero { min-height: 580px; }
  .collection-number { display: none; }
  .growth-grid { grid-template-columns: repeat(2,1fr); }
  .tiktok-door { align-items: flex-start; flex-direction: column; justify-content: center; }
}
@media (max-width:560px) {
  .library-header nav a:first-child { display: none; }
  .library-hero { min-height: 520px; padding-top: 5rem; }
  .library-hero h1 { font-size: 4.45rem; }
  .search-heading { align-items: flex-start; flex-direction: column; gap: .7rem; }
  .search-box { min-height: 62px; }
  .library-lesson { grid-template-columns: 42px 1fr auto; gap: .7rem; }
  .library-lesson p { font-size: .9rem; }
  .growth-grid { grid-template-columns: 1fr; }
  .growth-card { min-height: 220px; }
  .tiktok-door .button { width: 100%; }
}
@media (prefers-reduced-motion:reduce) { * { transition-duration:.01ms !important; } }