@media (max-width:1050px){.desktop-nav{gap:16px}.hero-grid,.detail-grid,.two-col,.dash-grid,.checkout-grid{grid-template-columns:1fr}.hero-panel{min-height:370px}.course-grid,.resource-grid{grid-template-columns:repeat(2,1fr)}.grid-4{grid-template-columns:repeat(2,1fr)}.enroll-card,.order-summary{position:static}.learning-layout{grid-template-columns:1fr}.learn-sidebar{height:auto;position:relative;top:auto}.verify-grid{grid-template-columns:1fr}}
@media (max-width:780px){.shell{width:min(calc(100% - 28px),var(--max))}.desktop-nav,.nav-login,.nav-actions .btn{display:none}.menu-toggle{display:grid}.nav-wrap{height:66px}.brand{width:126px}.hero{padding:68px 0 55px}.hero h1{font-size:clamp(2.7rem,12vw,4.2rem)}.section{padding:68px 0}.section-heading,.catalog-head{display:block}.section-heading p{margin-top:10px}.grid-3,.course-grid,.resource-grid{grid-template-columns:1fr}.stat-grid{grid-template-columns:repeat(2,1fr)}.cta-panel{grid-template-columns:1fr;padding:34px 26px}.footer-grid{grid-template-columns:1.4fr 1fr}.footer-bottom{display:grid}.catalog-toolbar{grid-template-columns:1fr}.detail-hero{padding:62px 0}.detail-grid h1{font-size:clamp(2.5rem,12vw,4rem)}.path-card{grid-template-columns:1fr;gap:10px}.path-steps{grid-template-columns:1fr}.check-grid{grid-template-columns:1fr}.credential-sheet{min-height:330px}.auth-wrap{padding:55px 0}.auth-card{padding:26px}.dash-kpi{grid-template-columns:1fr 1fr}.learning-shell{padding-top:14px}.learn-main{padding:24px}.learn-head{display:block}.learn-progress{margin-top:18px}.verify-meta{grid-template-columns:1fr}.admin-layout{grid-template-columns:1fr}.admin-nav{display:flex;overflow:auto}.admin-nav button{white-space:nowrap}.page-hero{padding:64px 0 42px}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.btn,.course-card,.cert-card,.feature-card{transition:none}}