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var(--border-color)}.mobile-theme-toggle{margin-top:1rem;display:flex;justify-content:space-between;align-items:center;padding-top:1rem;border-top:1px solid var(--border-color);font-size:.9rem;color:var(--text-muted)}@media (max-width:768px){.logo-emblem{width:64px;height:64px}.header{position:-webkit-sticky;position:sticky;top:0;z-index:1000}.nav.desktop-only{display:none}.mobile-menu-toggle{display:block}.hero-title{font-size:2.25rem}.article-grid,.tools-grid{grid-template-columns:1fr}.newsletter-title{font-size:2rem}.cta-title{font-size:2.25rem}.footer-inner{flex-direction:column;gap:2rem;text-align:center}.footer-links{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:1rem 2rem;gap:1rem 2rem;width:100%;max-width:320px;margin:0 auto;justify-items:center}}@media (max-width:480px){.logo-emblem{width:56px;height:56px}}.category-sticky-bar{border-top:1px solid var(--border-color);padding:.65rem 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