@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;600;700;800&display=swap');
/* Shared GENIUS V15 brand shell, isolated from lesson styles */
header.gn-header-locked,footer.gn-footer-locked{font-family:'DM Sans',Arial,sans-serif;box-sizing:border-box}
header.gn-header-locked *,footer.gn-footer-locked *{box-sizing:border-box}
header.gn-header-locked{position:relative;z-index:20;background:#fff;border-bottom:1px solid #dbe4ec;color:#163B64}
header.gn-header-locked>.wrap,footer.gn-footer-locked>.wrap{width:min(1200px,calc(100% - 48px));margin:auto;max-width:1200px}
header.gn-header-locked .header-in{display:flex;align-items:center;gap:26px;min-height:84px}
header.gn-header-locked .identity,footer.gn-footer-locked .identity{display:inline-flex;align-items:center;gap:11px;white-space:nowrap;text-decoration:none}
header.gn-header-locked .brand-cap{width:40px;height:40px;flex:none;display:block}
header.gn-header-locked .wordmark{font-family:Manrope,'DM Sans',sans-serif;font-size:29px;font-weight:800;letter-spacing:-.085em;line-height:1;color:#163B64}
header.gn-header-locked .navigation{display:flex;align-items:center;gap:20px;margin-left:auto}
header.gn-header-locked .navigation a{font-size:13px;font-weight:700;color:#163B64;text-decoration:none;white-space:nowrap}
header.gn-header-locked .navigation a:hover{color:#2B78D0}
header.gn-header-locked .menu{display:none;margin-left:auto;background:transparent;border:0;color:#163B64;font-size:25px;cursor:pointer}
footer.gn-footer-locked{background:#0E2B48;color:#f6faff;padding:70px 0 30px;text-align:left}
footer.gn-footer-locked .footergrid{display:grid;grid-template-columns:1.8fr repeat(3,minmax(0,1fr));gap:35px}
footer.gn-footer-locked .footbrand .brand-cap{width:40px;height:40px;display:block;background:#fff;border-radius:9px;padding:3px;flex:none}
footer.gn-footer-locked .footbrand .wordmark{font-family:Manrope,'DM Sans',sans-serif;font-weight:800;font-size:34px;letter-spacing:-.065em;color:#fff;line-height:1}
footer.gn-footer-locked .footbrand p{font-size:13px;color:#c0d4e6;max-width:270px;margin:12px 0 0}
footer.gn-footer-locked h4{font-family:Manrope,'DM Sans',sans-serif;font-size:13px;font-weight:700;margin:0 0 18px;color:#fff}
footer.gn-footer-locked .footergrid>div:not(.footbrand)>a{display:block;margin:10px 0;font-size:13px;font-weight:400;color:#c0d4e6;text-decoration:none}
footer.gn-footer-locked a:hover{color:#fff;text-decoration:underline}
footer.gn-footer-locked .end{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;border-top:1px solid #416078;margin-top:55px;padding-top:23px;font-size:12px;color:#bbd2e5}
footer.gn-footer-locked .end span{font-size:12px;color:#bbd2e5}
footer.gn-footer-locked .end a{display:inline;font-size:12px;color:#fff;text-decoration:underline;text-underline-offset:4px}
footer.gn-footer-locked .end img{width:16px;height:16px;display:inline-block;vertical-align:-3px;margin:0 6px 0 4px;border:0}
@media(max-width:980px){header.gn-header-locked .navigation{gap:12px}header.gn-header-locked .navigation a{font-size:12px}}
@media(max-width:760px){header.gn-header-locked>.wrap,footer.gn-footer-locked>.wrap{width:min(1200px,calc(100% - 36px))}header.gn-header-locked .header-in{min-height:69px}header.gn-header-locked .menu{display:block}header.gn-header-locked .navigation{display:none;position:absolute;left:0;right:0;top:69px;margin:0;padding:22px;background:white;flex-direction:column;align-items:stretch;box-shadow:0 20px 35px #163b6418}header.gn-header-locked .navigation.open{display:flex}header.gn-header-locked .navigation a{font-size:15px;padding:8px}footer.gn-footer-locked{padding:46px 0 24px}footer.gn-footer-locked .footergrid{grid-template-columns:1fr;gap:22px}footer.gn-footer-locked .end{margin-top:32px}}