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h3{color:var(--color-accent-text)}.related-guide-card h3{font-family:var(--font-serif);font-size:.95rem;font-weight:700;line-height:1.4;color:var(--color-text);margin-bottom:6px}.related-guide-card p{font-size:.8rem;color:var(--color-text-secondary)}@media (max-width:1024px){.guide-layout{grid-template-columns:1fr}}@media (max-width:768px){.hero h1{font-size:1.75rem}.articles-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.product-pros-cons{grid-template-columns:1fr}.product-card{padding:24px}.product-ctas{flex-direction:column}.btn{width:100%;justify-content:center}.hamburger{display:flex}.header-nav{display:none;position:absolute;top:64px;left:0;right:0;background:var(--color-surface);border-bottom:1px solid var(--color-border);flex-direction:column;padding:12px 24px 20px;gap:4px;box-shadow:0 8px 24px rgba(0,0,0,.08)}.header-nav.nav-open{display:flex}.nav-link{padding:12px 14px}.nav-dropdown,.nav-link{width:100%}.dropdown-trigger{width:100%;justify-content:space-between}.dropdown-menu{position:static;box-shadow:none;border:none;width:100%;max-width:none;padding:4px 0 4px 12px}.dropdown-grid{grid-template-columns:1fr;gap:2px}}