Tay's layout transplanted 1:1 into HOS. Wall scene takes 60% of the screen; the entire bottom dock houses the size table, frame swatches, mount cards, and scrolling filmstrip catalog. No floating panel — every control is in the dock.

Wall scene is the full hero — dark, cinematic. Click any print and a slide-up bottom sheet appears with Tay-style size cards, swatch circles, and mount options. Filmstrip is glassomorphic and collapsible along the bottom edge.

HOS native nav stays. Left drawer is a PLP-tile grid (light, airy). Click a print: a compact frosted popover appears right next to it — size as a ‹ stepper with dims + price inline, swatch circles, mount pills. No black-filled buttons. Maximum wall visibility.