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0;color:inherit;text-decoration:underline;min-height:44px}.consent{position:fixed;bottom:1rem;left:1rem;right:1rem;z-index:30;max-width:650px;margin-left:auto;background:white;color:var(--ink);border:1px solid var(--line);box-shadow:0 6px 40px #0003;padding:1.4rem;border-radius:6px}.consent p{font-size:.9rem;margin-bottom:1rem}.consent-actions{display:flex;gap:.7rem;flex-wrap:wrap}.consent-actions button{min-height:44px;padding:.6rem 1rem;border:1px solid var(--blue);border-radius:3px;background:#fff;color:var(--blue)}.consent-actions button:first-child{background:var(--blue);color:white}[hidden]{display:none!important}.preview-note{margin:0;padding:.6rem 1.5rem;background:#eaf4f8;color:#25485a;font-size:.8rem;text-align:center}.status-message{font-size:.9rem;margin-top:.8rem}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:1050px){.nav-links{gap:.85rem;font-size:.82rem}.header-inner{gap:1rem}.article-layout{grid-template-columns:minmax(0,1fr) 210px;gap:2.2rem}.product-grid{grid-template-columns:repeat(3,1fr)}.hero-grid{gap:2rem}.hero{padding:3.5rem 0}}
@media(max-width:800px){.header-inner{min-height:78px;flex-wrap:wrap;padding:1rem 0}.nav-toggle{display:block}.nav-links{display:flex;flex-wrap:wrap;flex-basis:100%;gap:.4rem 1.3rem;font-size:1rem}.js .nav-links:not(.open){display:none}.hero-grid,.product-hero .hero-grid,.offer-layout,.section-head,.split{grid-template-columns:1fr}.hero h1{max-width:19ch}.hero-art{max-width:620px}.product-cover{max-width:310px}.product-hero .product-cover{margin-top:1rem}.section{padding:3rem 0}.section-head{gap:0}.article-layout{grid-template-columns:1fr;padding-top:2rem}.toc{position:static;grid-row:1}.toc ol{columns:2;column-gap:2rem}.article-top{padding:1.5rem 0 2rem}.path-list{gap:1.5rem}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}.offer-layout{gap:2rem}.offer .product-cover{display:none}}
@media(max-width:520px){.wrap{width:calc(100% - 2rem)}body{font-size:1rem}.hero{padding:2.7rem 0 3rem}.hero h1{font-size:2.6rem}.hero .lead{font-size:1.07rem}.buttons{gap:.8rem}.buttons .btn{width:100%}.cluster-grid,.path-list{grid-template-columns:1fr}.cluster-grid{gap:2rem}.path-list li{padding-top:1rem}.product-grid{grid-template-columns:1fr 1fr;gap:1.4rem 1rem}.product-item h3{font-size:1.02rem}.section h2{font-size:1.9rem}.article-top h1{font-size:2.3rem}.article-body h2{font-size:1.6rem}.article-body .answer{padding:1rem;font-size:1.08rem}.toc ol{columns:1}.cta{padding:1.5rem}.cta .btn{width:100%}.split{gap:1.5rem}.footer-grid{gap:1.8rem}.footer-bottom{flex-direction:column}.consent{left:.5rem;right:.5rem;bottom:.5rem;padding:1rem}.consent-actions button{flex:1}.feature-strip{gap:.6rem 1.3rem}.legal h1{font-size:2.3rem}.offer h1{font-size:2.35rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}@media print{.site-header,.site-footer,.cta,.consent,.preview-note,.toc{display:none}.wrap{width:100%}.article-layout{display:block}body{font-size:11pt}h1{font-size:26pt}.hero,.article-top{background:white;color:black;padding:1rem 0}.hero .lead{color:black}a{color:black}img{max-height:400px;width:auto}.table-wrap{overflow:visible}}

/* v1.1: scoped editorial diagrams; existing design tokens preserved. */
.technical-diagram{margin:1.7rem 0;max-width:640px}.technical-diagram img{display:block;width:100%;height:auto;border-radius:12px}.technical-diagram figcaption{margin-top:.75rem;font-size:.88rem;line-height:1.6;color:var(--muted,#435e70)}