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@media(max-width:620px){.ps-utility .ps-mono{font-size:8px}.ps-pagehero{padding-top:52px}.ps-pagehero h1{font-size:clamp(48px,16vw,72px)}.ps-pagehero-copy p{font-size:18px}.ps-pagehero .ps-wrap{gap:38px}.ps-pagehero-plate{width:100%}.ps-index-layout{gap:45px}.ps-register-row{grid-template-columns:1fr;padding-inline:0}.ps-register-row>*{grid-column:1!important}.ps-split-cta .ps-btn{width:100%}.ps-timeline-list article{grid-template-columns:1fr;padding:36px 0 36px 28px;gap:14px}.ps-timeline-list article::before{top:45px}.ps-matrix{overflow-x:auto;grid-template-columns:150px repeat(4,100px)}.ps-document{padding:26px 20px}.ps-document h2{margin-top:40px}.ps-document dl div,.ps-solution-grid dl div{grid-template-columns:1fr;gap:5px}.ps-anatomy{grid-template-columns:1fr}.ps-anatomy-nav{border-right:0;display:grid;grid-template-columns:repeat(2,1fr)}.ps-material-grid{grid-template-columns:repeat(2,1fr)}.ps-material:nth-child(n){grid-column:span 1}.ps-material:nth-child(5){grid-column:span 2}.ps-format-diagram{min-height:360px}.ps-format-diagram .a{width:70px;height:70px}.ps-format-diagram .b{width:130px;height:130px}.ps-format-diagram .c{width:210px;height:210px}.ps-format-diagram .d{width:300px;height:300px}.ps-format-notes,.ps-tool-index,.ps-solution-grid{grid-template-columns:1fr}.ps-tool-index a{border-right:0;border-bottom:1px solid var(--rule);min-height:170px}.ps-wire-feed{grid-template-columns:58px 1fr}.ps-lab-scale{overflow-x:auto}.ps-lab-scale span{min-width:92px}.ps-method-table>div{grid-template-columns:1fr;gap:8px;padding-inline:0}.ps-solution-grid{gap:45px}.ps-solve-path{grid-template-columns:1fr auto}.ps-solve-path span{font-size:38px}.ps-solve-path b:nth-of-type(2){display:none}.ps-solve-path span:nth-of-type(3){grid-column:1}.ps-footer .ps-wrap{grid-template-columns:1fr}.ps-footer-brand{grid-column:auto}.ps-footer-note{grid-column:1}.ps-brand::after{display:none}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}
/* Mobile containment overrides: long regulatory labels must never widen the viewport. */
.ps-pagehero-copy,.ps-pagehero-plate,.ps-lab-layout>*,.ps-lab-visual{min-width:0}.ps-site a,.ps-site button{-webkit-tap-highlight-color:rgba(29,47,168,.2)}.ps-mobilemenu{overscroll-behavior:contain}.ps-tool-index article{min-height:240px;padding:28px;border-right:1px solid var(--rule);display:flex;flex-direction:column}.ps-tool-index article span{font:10px var(--mono);color:var(--ultra)}.ps-tool-index article h3{font-size:28px;margin-top:auto}.ps-tool-index article p{font-size:13px;color:var(--ink-50)}
@media(max-width:620px){.ps-pagehero h1{font-size:clamp(44px,14vw,68px)}.ps-lab-scale{width:100%;grid-template-columns:repeat(5,92px);overflow-x:auto}.ps-lab-scale span{min-width:0}.ps-brand,.ps-footer-col a{display:flex;align-items:center;min-height:44px}.ps-tool-form fieldset label{min-height:44px}.ps-tool-form input[type=checkbox]{width:20px;height:20px}.ps-tool-index article{min-height:170px;border-right:0;border-bottom:1px solid var(--rule)}}