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3rem}.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1.0625rem}.stats-grid{grid-template-columns:repeat(2,1fr)}.features-grid{grid-template-columns:1fr}.solutions-grid{grid-template-columns:1fr}.security-grid{grid-template-columns:1fr}.contact-grid{grid-template-columns:1fr}.steps-grid{grid-template-columns:repeat(2,1fr)}.steps-grid::before{display:none}.challenges-grid{grid-template-columns:1fr}.security-features-grid{grid-template-columns:1fr}.solution-feature-row{grid-template-columns:1fr}.solution-feature-row:nth-child(even){direction:ltr}.footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column;gap:1rem;text-align:center}.page-hero-title{font-size:2rem}.section-heading{font-size:1.75rem}.feature-tabs{flex-wrap:wrap}.header-nav{display:none}.nav-toggle{display:block}.header-nav.open{display:flex;flex-direction:column;position:absolute;top:var(--header-height);left:0;right:0;background:var(--bg-page);border-bottom:1px solid var(--border-default);padding:1rem;gap:.25rem}}@media(max-width:480px){.hero-title{font-size:2rem}.hero-actions{flex-direction:column;align-items:center}.btn{width:100%;max-width:300px}.stats-grid{grid-template-columns:1fr}.steps-grid{grid-template-columns:1fr}.blog-grid{grid-template-columns:1fr}}