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640px){.game-grid{grid-template-columns:repeat(2,1fr)}.game-detail-header{flex-direction:column}.game-cover{width:100%}.form-row{flex-direction:column;gap:0}.auth-footer{flex-direction:column;gap:8px;text-align:center}.download-features{flex-direction:column;gap:16px}.container{padding:0 16px}}@media (min-width: 1024px){.game-grid{grid-template-columns:repeat(3,1fr)}.container{padding:0 24px}}