:root{color-scheme:light;--paper:#f3f0e7;--white:#fffefa;--ink:#202b25;--muted:#59645d;--line:#d9d8cf;--accent:#c34e2d;--green:#23614b;--serif:Georgia,'Times New Roman',serif;--sans:'Segoe UI','Helvetica Neue',Arial,sans-serif;--mono:Consolas,'Liberation Mono',monospace}
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@media(max-width:920px){.hero{grid-template-columns:1fr;gap:34px}.panel{max-width:760px}.intro{max-width:670px}}@media(max-width:620px){.shell{width:calc(100% - 32px)}.nav{min-height:66px;gap:12px}nav{gap:12px;font-size:.73rem}.hero{padding-top:44px}h1{font-size:clamp(2.65rem,13vw,3.8rem)}.form-grid{grid-template-columns:1fr}.wide{grid-column:auto}form,.panel-head,#maintenance-result,.panel-foot{padding-inline:16px}#result-error{margin-inline:16px}.actions button{max-width:100%}footer{flex-wrap:wrap}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}