/* Extends the existing dark store, type and button tokens. */
.library-offer{margin:0 var(--classpad) 36px;padding:clamp(24px,3vw,40px);border:1px solid var(--line);border-radius:7px;background:var(--card);display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;align-items:center}
.library-offer .kicker{margin:0 0 12px}
.library-offer h2{font-size:clamp(25px,3vw,42px);line-height:1.15;margin:0 0 12px;color:var(--ink)}
.library-offer p{margin:0 0 8px;color:var(--dim)}
.library-offer .library-offer-fine{font-size:13px;color:var(--dim)}
.library-offer .library-stock-label{font-size:13px;color:var(--accent);margin:14px 0 0}
.library-offer-action{text-align:right}
.library-offer-action .btn{border-radius:5px}
.library-offer .library-offer-price{font-size:36px;color:var(--accent);line-height:1.2}
.library-offer-price span{display:block;font-size:12px;color:var(--dim);margin:6px 0 18px}
.library-edition .pk-head .kicker{margin-bottom:12px}
.library-edition .pk-lede{max-width:74ch}
.library-edition .pk-buy .cincl{margin:20px 0}
.library-edition .pk-buy .cincl li{font-size:15px}
.library-edition .library-stock-label{font-size:13px;color:var(--accent);margin:0 0 16px}
.library-edition .library-terms{font-size:13px;color:var(--dim);line-height:1.65;margin:16px 0}
.library-edition .pk-main .morelabel{margin-bottom:12px}
.library-edition .pk-main .coursegrid{grid-template-columns:repeat(3,minmax(0,1fr));margin:0}
.library-edition .pk-main .cprice{display:none}
.library-edition .library-contents-note{font-size:14px;color:var(--dim);margin:0 0 24px}
.library-edition .library-sold-out{color:var(--accent);border:1px solid var(--line);padding:16px;margin:20px 0}
@media(max-width:1200px){.library-edition .pk-main .coursegrid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:900px){.library-edition .pk-side{grid-row:1}.library-edition .pk-main{grid-row:2}}
@media(max-width:560px){.library-edition .pk-main .coursegrid{grid-template-columns:1fr}}
@media(max-width:760px){.library-offer{grid-template-columns:1fr;gap:16px;margin-bottom:28px}.library-offer-action{text-align:left}.library-offer-action .btn{width:100%}}

/* Inert artwork backdrop; gradients shield the copy and purchase controls.
   Image tiles are absolute and decorative, so they cannot move or intercept UI. */
.library-offer--collage{position:relative;isolation:isolate;overflow:hidden}
.library-offer--collage .library-offer-art{position:absolute;inset:0;z-index:0;pointer-events:none;user-select:none;overflow:hidden}
.library-offer--collage .library-offer-collage{position:absolute;left:24%;top:50%;width:78%;min-width:780px;max-width:1800px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;transform:translateY(-50%) rotate(-8deg);opacity:1}
.library-offer--collage .library-offer-tile{display:block;aspect-ratio:16/9;overflow:hidden;border-radius:9px;background:var(--card);box-shadow:0 0 0 1px color-mix(in srgb,var(--ink) 12%,transparent)}
.library-offer--collage .library-offer-tile :is(picture,img){display:block;width:100%;height:100%}
.library-offer--collage .library-offer-tile img{object-fit:cover}
.library-offer--collage::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(90deg,var(--card) 0%,color-mix(in srgb,var(--card) 34%,transparent) 34%,color-mix(in srgb,var(--card) 6%,transparent) 60%,color-mix(in srgb,var(--card) 50%,transparent) 86%,var(--card) 100%),linear-gradient(0deg,color-mix(in srgb,var(--card) 38%,transparent),transparent 48%,color-mix(in srgb,var(--card) 18%,transparent))}
.library-offer--collage .library-offer-copy{position:relative;z-index:2;justify-self:start;width:fit-content;max-width:100%}
.library-offer--collage .library-offer-copy::before{content:"";position:absolute;inset:-26px -90px -26px -40px;z-index:-1;pointer-events:none;background:linear-gradient(90deg,var(--card),color-mix(in srgb,var(--card) 60%,transparent) calc(100% - 90px),transparent)}
.library-offer--collage .library-offer-action{position:relative;z-index:2}
.library-offer--collage .library-offer-action::before{content:"";position:absolute;inset:-26px -40px -26px -70px;z-index:-1;pointer-events:none;background:linear-gradient(90deg,transparent,color-mix(in srgb,var(--card) 82%,transparent) 70px,var(--card))}
.library-offer--collage .library-offer-copy p,.library-offer--collage .library-offer-price span{color:color-mix(in srgb,var(--ink) 72%,var(--dim))}
.library-offer--collage .library-offer-copy .library-stock-label{color:var(--accent)}
@media(min-width:2200px){
 .library-offer--collage .library-offer-collage{left:32%;width:62%}
}
@media(max-width:1100px){
 .library-offer--collage .library-offer-collage{left:16%;width:105%;min-width:690px}
}
@media(max-width:760px){
 .library-offer--collage .library-offer-collage{left:4%;top:32%;width:140%;min-width:620px;gap:9px;transform:translateY(-50%) rotate(-12deg)}
 .library-offer--collage::after{background:linear-gradient(90deg,var(--card),color-mix(in srgb,var(--card) 40%,transparent) 70%,color-mix(in srgb,var(--card) 18%,transparent)),linear-gradient(0deg,var(--card) 0%,color-mix(in srgb,var(--card) 70%,transparent) 30%,color-mix(in srgb,var(--card) 15%,transparent) 100%)}
 .library-offer--collage .library-offer-copy::before{inset:-24px -42px -24px -24px;background:linear-gradient(90deg,var(--card),color-mix(in srgb,var(--card) 60%,transparent) calc(100% - 42px),transparent)}
 .library-offer--collage .library-offer-action::before{inset:-18px -24px -24px;background:linear-gradient(0deg,var(--card),color-mix(in srgb,var(--card) 92%,transparent))}
}

/* Featured launch pack: a visual overview, not a repeat of the licence terms. */
.packgrid .library-pack-card{grid-column:1/-1;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);align-items:center;gap:clamp(22px,3vw,40px);padding:clamp(18px,2vw,28px);border-radius:7px}
.library-pack-card .library-pack-art{display:grid;grid-template-columns:1.6fr 1fr;grid-template-rows:repeat(2,minmax(0,1fr));gap:8px;aspect-ratio:16/9;min-width:0;overflow:hidden;border-radius:5px}
.library-pack-card .library-pack-art-tile{display:block;min-height:0;min-width:0;overflow:hidden;border-radius:4px;background:var(--bg)}
.library-pack-card .library-pack-art-tile:first-child{grid-row:1/3}
.library-pack-card .library-pack-art-tile :is(picture,img){display:block;width:100%;height:100%;min-height:0}
.library-pack-card .library-pack-art-tile img{object-fit:cover}
.library-pack-card .library-pack-content{display:flex;flex-direction:column;align-items:flex-start;min-width:0}
.library-pack-card .library-pack-eyebrow{font-family:"Mono",monospace;font-size:11px;line-height:1.6;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);margin-bottom:8px}
.library-pack-card h2{font-size:clamp(28px,2.6vw,40px);font-weight:600;line-height:1.1;color:var(--ink);margin:0 0 14px}
.library-pack-card .library-pack-summary{font-size:clamp(15px,1.1vw,18px);line-height:1.5;color:var(--ink);max-width:42ch}
.library-pack-card .library-pack-scope{font-size:13px;line-height:1.6;color:var(--dim);margin-top:10px;max-width:48ch}
.library-pack-card .library-pack-purchase{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px 22px;margin-top:24px;padding-top:20px;border-top:1px solid var(--line);width:100%}
.library-pack-card .library-pack-pricing{display:flex;flex-direction:column;gap:5px}
.library-pack-card .library-pack-price{display:flex;align-items:baseline;flex-wrap:wrap;gap:10px;font-size:30px;font-weight:600;line-height:1.2;color:var(--accent)}
.library-pack-card .library-pack-price span{font-size:12px;font-weight:400;color:var(--dim)}
.library-pack-card .library-pack-saving{font-size:12px;line-height:1.5;color:var(--accent)}
.library-pack-card .library-pack-saving span,.library-pack-card .library-pack-tax{color:var(--dim);font-size:12px;font-weight:400;line-height:1.5}
.library-pack-card .library-pack-saving span{margin-left:5px}
.library-pack-card .library-pack-cta{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;border-radius:5px;font-size:11px;letter-spacing:.1em;white-space:nowrap}
.library-pack-card:focus-visible{outline:2px solid var(--accent);outline-offset:4px}
@media(max-width:1050px){.packgrid .library-pack-card{grid-template-columns:minmax(0,.9fr) minmax(0,1fr)}.library-pack-card .library-pack-cta{width:100%}}
@media(max-width:760px){.packgrid .library-pack-card{grid-template-columns:1fr;gap:22px}.library-pack-card .library-pack-purchase{margin-top:20px;padding-top:18px}.library-pack-card .library-pack-art{aspect-ratio:16/8}.library-pack-card .library-pack-cta{width:100%}}