/* October 2026 editorial and usability refinements. */
.site-nav{gap:1.1rem}.site-nav a{white-space:nowrap}.reading-width{max-width:780px}.reading-width h2{margin-top:2rem}.reading-width p{line-height:1.85}.evidence-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2rem}.buy-links{display:flex;gap:.7rem;flex-wrap:wrap;align-items:center}.buy-links .button{margin:0}.button.secondary{background:#fff;color:#091e43;border:2px solid #091e43}.book-hero{display:grid;grid-template-columns:minmax(180px,290px) 1fr;gap:3rem;align-items:center;padding-top:3rem;padding-bottom:3rem}.book-hero img{max-width:100%;height:auto;box-shadow:0 16px 32px #0003}.book-grid>article{padding:1.3rem}.book-grid>article>img{width:150px;max-height:230px;object-fit:contain;display:block;margin:0 auto 1rem}.compact-book{padding:1rem 0!important}.compact-book img{max-height:140px!important;width:auto!important}.compact-book h2,.compact-book .book-title{font-size:1.35rem!important}.seo-breadcrumb{padding:.8rem max(1.2rem,calc((100% - 1200px)/2));background:#f2f5f8}.seo-breadcrumb ol{display:flex;gap:.5rem;flex-wrap:wrap;list-style:none;margin:0;padding:0}.seo-breadcrumb li+li:before{content:'/';margin-right:.5rem;color:#68788a}.seo-breadcrumb li{font-size:.84rem}.source-links a{overflow-wrap:anywhere}footer{display:flex;flex-wrap:wrap;gap:1rem 1.5rem;align-items:center;padding:2.4rem max(1.3rem,calc((100% - 1200px)/2))}footer .footer-brand{width:100%}footer a,footer button{min-height:44px;display:inline-flex;align-items:center}.cookie-dialog{width:min(42rem,calc(100% - 1.5rem));margin:auto auto 1rem;max-height:85dvh}.cookie-dialog::backdrop{background:rgba(0,12,35,.32)}.cookie-content{padding:1.1rem}.cookie-dialog p{font-size:.9rem}.cookie-dialog h2{font-size:1.3rem}.print-plan{margin:1rem 0}.research-note{padding:1.2rem;background:#f1f5f8;border-left:4px solid #e9b730}body{overflow-wrap:break-word}img{max-width:100%}@media(max-width:760px){.evidence-grid,.book-hero{grid-template-columns:1fr}.book-hero{gap:1.5rem}.book-hero>img{width:190px;margin:auto}.buy-links .button{width:100%;text-align:center}.site-nav{gap:0}.reading-width{padding-inline:1.2rem}.compact-book .wrap{gap:1rem}.cookie-dialog{margin:auto}.seo-breadcrumb{padding:.8rem 1rem}}@media print{header,footer,.cookie-dialog,.print-plan,.site-nav{display:none!important}main{color:#000!important}section{background:#fff!important;color:#000!important}input{border:1px solid #888}.calc-layout{display:block!important}}