.kb-opening{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center;padding-block:4rem}.kb-opening h1{font-size:clamp(3.2rem,5.5vw,6rem);line-height:.98;margin:.4em 0}.kb-opening figure{margin:0;transform:rotate(1deg)}.kb-opening img{width:100%;height:auto;box-shadow:0 1.5rem 3rem #30271d25}.kb-review{font-size:.85rem;color:#b7a17b}.kb-editions,.kb-feature{padding-block:3rem;border-top:1px solid #866f4938}.kb-edition-grid,.founding-audios{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.5rem}.kb-edition-grid article{padding:1.5rem;background:#e8d4ad55;border:1px solid #866f4930}.kb-edition-grid h3{font-size:2rem;line-height:1.1}.founding-circle{padding-block:4rem;border-top:1px solid #866f4938}.founding-note{max-width:48rem;margin:0 auto 4rem}.founding-note h2{font-size:clamp(2.7rem,4vw,4rem);line-height:1.05}.founding-small{font-size:.9rem}.founding-books{display:grid;grid-template-columns:1fr 1fr;gap:2rem}.founding-book{padding:1.5rem;background:#102b43;border:1px solid #866f4930}.founding-book h3{font-size:2.3rem;line-height:1.1}.founding-languages{font-size:.9rem;line-height:2}.founding-audios{gap:1rem;margin-bottom:2rem}.founding-audio{padding:1rem;background:#102b43}.founding-audio h4{font-size:1.1rem}.founding-audio audio{width:100%;min-width:0}.founding-next{margin-top:3rem;padding-top:2rem;border-top:1px solid #866f4938}.founding-shelf h2{font-size:2.8rem}.founding-circle a,.kb-editions a{overflow-wrap:anywhere}.kb-feature h2{font-size:3rem}@media(max-width:760px){.kb-opening{grid-template-columns:1fr;gap:1rem;padding-block:2rem}.kb-opening figure{max-width:34rem}.kb-edition-grid,.founding-books,.founding-audios{grid-template-columns:1fr}.founding-note{margin-bottom:2rem}.founding-circle{padding-block:2rem}.founding-shelf h2{font-size:2.1rem}.kb-opening .actions{flex-wrap:wrap}}
/* Editorial restraint layer (Claude, 17-10, CLA-618): one display moment per page, calmer section heads, legible small type. */
.kb-opening{padding-block:3rem}
.kb-opening h1{font-size:clamp(2.6rem,4.4vw,4.4rem)}
.kb-edition-grid--two{grid-template-columns:repeat(2,minmax(0,1fr));max-width:64rem}
.kb-edition-grid h3{font-size:1.6rem}
.kb-editions,.kb-feature{padding-block:2.5rem}
.kb-feature h2{font-size:clamp(1.9rem,2.6vw,2.4rem)}
.kb-feature p{max-width:56ch}
.founding-circle{padding-block:3rem}
.founding-note{margin-bottom:2.5rem}
.founding-note h2{font-size:clamp(2rem,2.9vw,2.7rem)}
.founding-note p{max-width:60ch}
.founding-shelf h2{font-size:1.9rem}
.founding-shelf h3{font-size:1.5rem}
.founding-book h3{font-size:1.7rem}
.founding-next{margin-top:2.5rem}
.founding-next h2{font-size:1.9rem}
.founding-small,.founding-languages,.kb-review{font-size:.95rem}
.goodwill h2{font-size:clamp(2rem,2.9vw,2.7rem)}
.goodwill .founding-books{grid-template-columns:repeat(3,minmax(0,1fr));gap:2rem}
.goodwill h3{font-size:1.4rem}
.goodwill p{max-width:60ch;font-size:.97rem}
@media(max-width:760px){.kb-opening h1{font-size:2.5rem}.kb-edition-grid--two,.goodwill .founding-books{grid-template-columns:1fr}.founding-note h2,.goodwill h2{font-size:1.9rem}.founding-shelf h2,.founding-next h2{font-size:1.6rem}}

/* The companion shelf leads with the actual edition and its department. */
.kb-feature{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:2rem;align-items:center}.kb-feature figure{margin:0}.kb-feature img{display:block;width:100%;height:auto}.kb-feature .eyebrow{font-size:.75rem;line-height:1.6}@media(max-width:760px){.kb-feature{grid-template-columns:1fr;gap:1.25rem}.kb-feature figure{max-width:28rem}}

/* Claude 17-10 second pass: breathing room between the goodwill lead and its three notes. */
.goodwill .founding-books{margin-top:1.75rem}