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@media(min-width:1800px){section{padding-inline:max(3rem,calc((100vw - 1600px)/2))}.wrap{max-width:1600px}.demo-header{max-width:1720px}h1{font-size:6.2rem}}
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/* Preserve whole words and usable cards at narrow widths with enlarged text. */
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@media(max-width:400px){.split,form{grid-template-columns:minmax(0,1fr)}.panel{padding:.6rem}.grid-3 h3{font-size:1.2rem}.problem-grid button{grid-template-columns:minmax(0,1fr)}.problem-grid b{font-size:.95rem}}

@media(max-width:400px){.service-conversion h2{font-size:1.2rem}legend{font-size:1.05rem}.step-progress{font-size:.75rem}}