@media(max-width:820px){.hero{padding-top:66px}.hero-grid,.section-head{grid-template-columns:1fr}.grid3{grid-template-columns:1fr}.grid2{grid-template-columns:1fr}.symbols{grid-template-columns:1fr 1fr}.flow{grid-template-columns:1fr}.section-head{gap:8px}.metric-card{grid-template-columns:1fr 1fr}.nav{gap:14px}.hero-card{min-height:220px}}@media(max-width:430px){.topin,main,.hero{padding-left:16px;padding-right:16px}.hero h1{font-size:44px}.symbols{grid-template-columns:1fr}.metric-card{grid-template-columns:1fr}.card{padding:20px}.formula{margin-left:-4px;margin-right:-4px;padding:18px 14px}section{margin:68px 0}}