:root{
  --bg:#F8F5F3;--soft:#EEE8EF;--paper:#fffdfc;--ink:#302C33;--muted:#726B76;--brand:#7C5C8E;--brand2:#B89ABF;--deep:#25212A;--accent:#D58A45;--line:#ded7df;--shadow:0 18px 45px rgba(37,33,42,.08);--radius:24px;--shell:min(1160px,calc(100% - 40px));
}
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var(--line);background:var(--paper);box-shadow:var(--shadow);cursor:pointer}
@media(max-width:1024px){:root{--shell:min(100% - 32px,920px)}.home-lead{gap:38px;grid-template-columns:1.05fr .95fr}.lead-copy h1{font-size:48px}.ribbon-grid{grid-template-columns:1fr 1fr}.ribbon-grid>div{grid-column:1/-1}.ribbon-grid a{border-left:0;border-top:1px solid rgba(255,255,255,.14)}.editorial-split{grid-template-columns:280px 1fr;gap:40px}.dark-band-inner{grid-template-columns:1fr 420px}.prose-grid{grid-template-columns:1fr 300px;gap:42px}.guide-hero,.safety-hero{grid-template-columns:1fr 390px}.article-layout{grid-template-columns:1fr 230px;gap:42px}.footer-grid{grid-template-columns:1.2fr 1fr 1fr}.footer-grid section:last-child{grid-column:2/4}}
@media(max-width:768px){:root{--shell:calc(100% - 28px)}.header-inner{min-height:66px;gap:10px}.brand-mark small{display:none}.menu-toggle{display:inline-flex}.main-nav{display:none;position:absolute;top:66px;left:14px;right:14px;background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:8px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.main-nav.is-open{display:flex}.main-nav a{border-radius:10px}.search-open{padding-inline:10px}.home-lead{grid-template-columns:1fr;padding-top:46px}.lead-copy h1{font-size:44px}.lead-visual{max-width:620px}.lead-visual figcaption{text-align:left}.section-spacious,.soft-zone{padding-block:62px}.editorial-split{grid-template-columns:1fr}.sticky-intro{position:static}.editorial-row:has(img){grid-template-columns:160px 1fr}.editorial-row img{width:160px;height:125px}.collection-feature,.brand-bridge,.dark-band-inner,.home-late-grid{grid-template-columns:1fr}.collection-feature>img,.dark-band img{max-height:420px}.brand-bridge{gap:28px}.dark-band-inner{gap:28px}.closing-columns{grid-template-columns:1fr}.list-layout{grid-template-columns:1fr}.topic-rail{position:static;display:flex;overflow:auto;gap:6px}.topic-rail h2{display:none}.topic-rail a{white-space:nowrap;border:1px solid var(--line);border-radius:999px}.collection-panel{grid-template-columns:1fr}.collection-panel-copy{padding:28px}.collection-panel>img{min-height:260px}.prose-grid,.checklist-layout,.guide-hero,.safety-hero,.article-layout{grid-template-columns:1fr}.info-aside,.checklist-visual,.article-aside{position:static}.guide-steps{grid-template-columns:1fr}.guide-matrix{grid-template-columns:1fr}.article-aside{grid-template-columns:1fr 1fr}.safety-grid{grid-template-columns:1fr 1fr}.contact-grid{grid-template-columns:1fr}.contact-note{grid-column:auto}.cross-links>div{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid section:last-child{grid-column:auto}.footer-grid section:first-child{grid-column:1/-1}}
@media(max-width:600px){.lead-copy h1,.page-lead h1,.guide-hero h1,.safety-hero h1{font-size:38px}.lead-text,.page-lead>p:last-child{font-size:16px}.ribbon-grid{grid-template-columns:1fr}.editorial-row:has(img){grid-template-columns:1fr}.editorial-row img{width:100%;height:210px}.featured-row h3{font-size:24px}.brand-bridge-body dl div{grid-template-columns:1fr;gap:4px}.stream-item{grid-template-columns:1fr}.row-action{justify-self:start}.matrix-grid{grid-template-columns:1fr}.article-aside{grid-template-columns:1fr}.safety-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-grid section:first-child{grid-column:auto}.footer-bottom{flex-direction:column}.search-open{font-size:12px}.brand-mark strong{font-size:17px}.back-top{right:14px;bottom:14px}}
@media(max-width:375px){:root{--shell:calc(100% - 22px)}.brand-mark img{width:38px;height:38px}.search-open{display:none}.home-lead{padding-top:36px}.lead-copy h1{font-size:34px}.lead-actions{align-items:flex-start;flex-direction:column}.page-lead h1,.guide-hero h1,.safety-hero h1{font-size:33px}.collection-panel-copy{padding:22px}.article-header h1{font-size:34px}.search-dialog{padding:28px 20px}}