/* TECH v1.169: public presentation guard, independent from bundled RETAIL package styles. */
html[data-ric360-premium-tech-shell="true"],html[data-ric360-premium-tech-shell="true"] body{min-width:0;max-width:100%;overflow-x:clip}
body[data-ric360-premium-tech-shell="true"]{margin:0;min-height:100dvh}
/* Hide Studio and preview instrumentation in customer-facing shell, not marketing UI. */
body[data-ric360-premium-tech-shell="true"] :is(.rh-preview-banner,[data-rh-preview-banner],[data-ric360-preview-banner],[data-ric360-studio-preview-banner],.ric164-preview-controls,.ric164-viewport-toolbar){display:none!important}
body[data-ric360-premium-tech-shell="true"] img,body[data-ric360-premium-tech-shell="true"] video{max-width:100%}
body[data-ric360-premium-tech-shell="true"] :is(button,a,input,select,textarea):focus-visible{outline:2px solid #4e92f4;outline-offset:3px}
@media(prefers-reduced-motion:reduce){body[data-ric360-premium-tech-shell="true"]{scroll-behavior:auto}}
@media(max-width:390px){body[data-ric360-premium-tech-shell="true"]{min-width:0}}