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.network-stage{background:var(--soft);padding:78px 0}.network-layout{display:grid;grid-template-columns:240px 1fr;gap:34px}.network-tabs{display:flex;flex-direction:column}.tab-btn{border:0;background:none;text-align:left;padding:14px 16px;border-left:3px solid transparent;color:var(--text);cursor:pointer}.tab-btn[aria-selected=true]{background:#fff;border-left-color:var(--blue);color:var(--deep);font-weight:800}.network-panels{background:#fff;border:1px solid var(--line);padding:34px}.network-panel{display:grid;grid-template-columns:1fr .8fr;gap:26px}.network-panel[hidden]{display:none}.network-panel h3{font-size:28px;color:var(--title)}.network-panel img{max-height:290px;object-fit:contain}
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.security-band{background:var(--navy);color:#e5f0fa}.security-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:54px;align-items:center}.security-band h2{color:#fff}.security-visual{border:1px solid rgba(255,255,255,.16);padding:24px}.security-visual img{filter:brightness(0) invert(1);opacity:.88}.security-checks{display:grid;grid-template-columns:1fr 1fr;gap:8px}.security-checks span{border-bottom:1px solid rgba(255,255,255,.14);padding:8px 0}
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.mobile-menu{display:none}
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@media(max-width:768px){.safety-bar{text-align:left;font-size:12px}.header-inner{height:68px;padding:0 14px}.brand img{width:112px}.header-actions .download-btn{min-height:40px;padding:0 10px;font-size:12px}.home-hero{padding:46px 0;background:#fff}.home-grid{grid-template-columns:1fr}.home-hero h1{font-size:42px}.product-stage{min-height:340px;background:var(--soft)}.product-stage img{max-height:320px}.task-strip{grid-template-columns:1fr}.task{border-right:0;border-bottom:1px solid var(--line)}.home-section,.network-stage{padding:56px 0}.mosaic{grid-template-columns:1fr}.mosaic .wide{grid-column:auto;grid-template-columns:1fr}.mosaic .tall{grid-row:auto}.network-layout{grid-template-columns:1fr}.network-tabs{flex-direction:row;overflow-x:auto}.tab-btn{min-width:max-content;border-left:0;border-bottom:3px solid transparent}.tab-btn[aria-selected=true]{border-bottom-color:var(--blue)}.network-panels{padding:22px}.network-panel{grid-template-columns:1fr}.journey:before{left:8px}.step,.step:nth-child(even){width:calc(100% - 28px);margin-left:28px}.process,.security-grid,.editorial,.two-up{grid-template-columns:1fr}.feature{padding:0 0 28px;border-right:0;border-bottom:1px solid var(--line)}.update{grid-template-columns:1fr;gap:2px}.article-layout{grid-template-columns:1fr}.toc{position:static;order:-1;background:var(--soft);padding:16px;border:1px solid var(--line)}.page-hero{padding:48px 0 34px}.page-hero h1{font-size:36px}.download-cta .container{display:block}.download-cta .download-btn{margin-top:18px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid section:last-child{grid-column:auto}.footer-bottom{flex-direction:column}}
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/* Distinct inner-page families */
.slug-wallet .page-hero,.slug-app .page-hero,.slug-web .page-hero{background:#edf4fb;position:relative;overflow:hidden}
.slug-wallet .page-hero:after,.slug-app .page-hero:after,.slug-web .page-hero:after{content:"";position:absolute;width:340px;height:340px;right:-100px;top:-170px;border:1px solid #c8ddf2;transform:rotate(18deg)}
.slug-create-backup .page-hero,.slug-transfer .page-hero,.slug-assets .page-hero{background:#fff;border-bottom:1px solid #dce7f2}
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.slug-security .page-hero,.slug-seed-private-key .page-hero,.slug-approval-security .page-hero,.slug-anti-scam .page-hero,.slug-device-security .page-hero,.slug-transaction-check .page-hero{background:#153f66;color:#fff}
.slug-security .page-hero .lead,.slug-seed-private-key .page-hero .lead,.slug-approval-security .page-hero .lead,.slug-anti-scam .page-hero .lead,.slug-device-security .page-hero .lead,.slug-transaction-check .page-hero .lead{color:#dbeeff}
.slug-security .breadcrumbs,.slug-security .breadcrumbs a,.slug-seed-private-key .breadcrumbs,.slug-seed-private-key .breadcrumbs a,.slug-approval-security .breadcrumbs,.slug-approval-security .breadcrumbs a,.slug-anti-scam .breadcrumbs,.slug-anti-scam .breadcrumbs a,.slug-device-security .breadcrumbs,.slug-device-security .breadcrumbs a,.slug-transaction-check .breadcrumbs,.slug-transaction-check .breadcrumbs a{color:#bcd9f4}
.slug-academy .article-layout,.slug-getting-started .article-layout,.slug-glossary .article-layout,.slug-wallet-guides .article-layout,.slug-network-guides .article-layout,.slug-web3-guides .article-layout{grid-template-columns:minmax(0,1fr) 260px;column-gap:72px}
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