/* Nova Forma / architectural presentation */
:root{--ink:#183b4b;--muted:#576f7b;--gold:#b88949;--line:#c9d5db;--paper:#f7fafb}
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@media(max-height:650px){body.premium #presentationViewport{height:auto;min-height:calc(100dvh - 60px);grid-template-rows:auto minmax(300px,1fr) auto auto auto}body.premium .experienceCard{padding:22px}body.premium .experienceBrand{margin-bottom:18px}body.premium #experienceTitle{font-size:30px}body.premium #experienceDescription{margin-bottom:18px}}
@media(prefers-reduced-motion:reduce){body.premium *,body.premium *:before,body.premium *:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
body.premium .renderSurface{visibility:visible!important}body.premium .brand,body.premium .brand strong,body.premium .brand span,body.premium .projectType,body.premium .pdfLink{color:#193f50}body.premium .navigationDock{display:none!important}
body.premium #presentationViewport{width:100%;min-width:0;grid-template-columns:minmax(0,1fr)}body.premium #presentationViewport>*{min-width:0}#premiumComponents{max-width:calc(100% - 16px)}
.pLayerButtons{display:flex;gap:4px;overflow-x:auto;width:100%;scrollbar-width:none}.pLayerButtons button{font-size:12px!important;flex:1;padding:6px 10px!important;white-space:nowrap}body.premium .modelBadge{max-width:45%}@media(max-width:700px){body.premium .modelBadge{max-width:28%;overflow:hidden}body.premium .modelBadge span{font-size:9px;line-height:1.3;white-space:normal}}
/* Separate reference panes keep both unaligned sources fully readable. */
body.premium .premiumComparing .beforePanel{width:var(--split,50%);clip-path:none;border-right:2px solid white}body.premium .premiumComparing .renderSurface{margin-left:var(--split,50%);width:calc(100% - var(--split,50%))}body.premium .premiumComparing .beforePanel img{object-fit:contain;padding:12px}body.premium .premiumComparing .canvasStage:after{display:none}
@media(max-width:360px){body.premium .modelBadge{display:none}}
/* Focused presentation: larger model, only relevant controls during each stage. */
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@media(max-width:350px){.buildOptions{grid-template-columns:repeat(3,minmax(0,1fr))}.buildOptions button{font-size:10px!important}}
body.premium #presentationViewport{grid-template-rows:auto minmax(260px,1fr) auto auto auto auto}#premiumTour{grid-row:6}#premiumComponents{grid-row:5}body.premium #presentationViewport>#componentCard{grid-column:1;grid-row:4;position:relative;left:auto;right:auto;top:auto;bottom:auto;justify-self:center;width:min(780px,calc(100% - 40px));max-width:none;margin:0 0 12px;padding:14px 18px;box-shadow:0 5px 20px #193f5010;background:#fbfdfff2}body.premium #presentationViewport>#componentCard h2{font-size:18px;margin:3px 40px 5px 0}body.premium #presentationViewport>#componentCard .eyebrow{display:none}body.premium #presentationViewport>#componentCard p{font-size:14px;line-height:1.45;padding-right:24px}body.premium #presentationViewport>#componentCard .componentActions{margin-top:10px}body.premium #presentationViewport[data-stair-view=true] #premiumBuild{display:none!important}
#pPosition,#pExit{white-space:nowrap}#pStatus{min-width:0}
@media(min-width:1000px){body.premium #presentationViewport.tourActive{grid-template-rows:auto minmax(260px,1fr) auto auto auto auto}.tourActive #premiumTour{grid-row:2/7}}
@media(max-width:700px){body.premium #presentationViewport{grid-template-rows:auto minmax(240px,1fr) auto auto auto auto}body.premium #presentationViewport>#componentCard{width:calc(100% - 16px);padding:12px 14px;margin-bottom:8px}body.premium #presentationViewport>#componentCard p{font-size:13px}.componentActions button{min-height:44px!important}}
body.premium #presentationViewport>#componentCard{max-height:none;height:auto;overflow:visible}body.premium #presentationViewport>#componentCard>#closeComponent{min-width:44px;min-height:44px}
body.premium .renderSurface:after{content:'';position:absolute;inset:0;pointer-events:none;background:radial-gradient(circle at 50% 48%,#fff0 45%,#294b5b08 100%);opacity:1}.modeChanging .renderSurface:after{animation:nfReveal .38s ease-out}.cameraMoving .renderSurface{animation:nfCamera .7s ease-out}@keyframes nfReveal{0%{background:#f5f9fbb8}100%{background:#f5f9fb00}}@keyframes nfCamera{0%{filter:saturate(.92)}100%{filter:saturate(1)}}@media(prefers-reduced-motion:reduce){.modeChanging .renderSurface:after,.cameraMoving .renderSurface{animation:none!important}}
/* R08 final — calm architectural gallery, contextual controls and generous touch targets. */
body.premium{font-family:ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:#e8eef0}body.premium>header{height:64px;background:#102f3e;color:#fff;border-bottom:1px solid #ffffff14}body.premium .brand,body.premium .brand strong,body.premium .brand span,body.premium .projectType,body.premium .pdfLink{color:#eef5f7}body.premium .brand strong{font-size:17px;letter-spacing:3px}body.premium .brand span{font-size:9px;color:#d6b77d}body.premium .projectType{font-size:12px;letter-spacing:1.2px}body.premium #presentationViewport{height:calc(100dvh - 64px);min-height:620px;background:radial-gradient(ellipse at 40% 25%,#fff,#e4edf0 78%)}
#premiumNav{background:#f9fbfddd;padding:10px 18px;gap:4px;grid-row:1}#premiumNav button{font-size:14px!important;padding:10px 18px!important;letter-spacing:-.1px;flex:0 1 auto}#premiumNav button:last-child{font-size:14px!important;flex:0 1 auto}#premiumNav button:last-child span{display:inline}#premiumTools{top:auto;bottom:20px;right:24px;gap:6px;left:auto}#premiumTools button{min-width:44px;min-height:44px;background:#ffffffed;box-shadow:0 4px 14px #16384b0c}#premiumViews,#premiumProject{top:auto;bottom:76px;right:24px;max-height:60vh;overflow:auto}#premiumTools #stairsView[aria-pressed=true]{background:#193f50;color:#fff}#premiumTools #stairsView:not([aria-pressed=true]){color:#193f50;background:#fff}
#premiumTools{position:absolute;bottom:auto;top:86px}#premiumViews,#premiumProject{top:138px;bottom:auto}#premiumBuild{width:min(750px,calc(100% - 24px));padding:12px;border-radius:14px;box-shadow:0 12px 34px #12334210}.buildTop>span{font-size:12px;letter-spacing:.9px}.buildOptions{display:flex;gap:5px;overflow:auto}.buildOptions button{font-size:14px!important;white-space:nowrap;flex:1;padding:8px!important;min-height:44px!important}.sameCamera button{font-size:14px!important}.buildTop{margin-bottom:10px}#buildExtra label{font-size:14px}#buildExtra input{min-height:44px}#buildExtra span{font-size:12px}#premiumComponents{gap:5px;scrollbar-width:thin;padding-bottom:4px}#premiumComponents button{font-size:14px!important;min-height:44px}#pCues button,.pLayerButtons button{font-size:13px!important;min-height:44px}.pCopy h2{font-size:28px;font-weight:550;letter-spacing:-1px}.pCopy p{font-size:16px;line-height:1.55}.tourTop{font-size:12px;letter-spacing:.7px}#pProgress{height:3px;background:#d6e1e6;border-radius:4px;overflow:hidden}#pProgress i{transition:none;background:linear-gradient(90deg,#aa7d39,#dbb66d)}#pStatus{letter-spacing:.8px}#premiumTour{background:#f9fbfd}#pExit{min-height:44px!important}.pActions button{font-size:14px!important;min-height:44px}#pDone span{font-size:12px}#partAnchor{position:absolute;z-index:4;pointer-events:none;padding:7px 10px 7px 16px;font-size:12px;max-width:170px;border-left:2px solid #bc8c45;background:#ffffffeb;box-shadow:0 4px 14px #183b4b14;color:#153c4d;border-radius:0 7px 7px 0}#partAnchor:before{content:'';position:absolute;width:7px;height:7px;border-radius:50%;background:#bc8c45;left:-5px;top:50%}
.tourActive #premiumTools,.tourActive #premiumViews,.tourActive #premiumProject,.tourActive .modelBadge,.tourActive .gestureHint{display:none!important}.premiumComparing #premiumTools,.premiumComparing #premiumViews,.premiumComparing #premiumProject{display:none!important}body.premium #presentationViewport[data-stair-view=true] #premiumBuild{display:block!important}.tourActive[data-stair-view=true] #premiumBuild{display:none!important}body.premium #presentationViewport:has(#componentCard:not([hidden])) #premiumBuild{display:none!important}
body.premium .experienceIntro{background:#092432d9;backdrop-filter:blur(14px)}body.premium .experienceCard{background:linear-gradient(145deg,#163c4e,#0b2636);border:1px solid #a7c1cc38;color:#f0f5f8;border-radius:20px;box-shadow:0 30px 100px #03151f77}body.premium .experienceBrand{color:#fff;margin-bottom:42px}body.premium .experienceBrand span{color:#d9b978}body.premium .experienceEyebrow{color:#d6b677;font-size:12px}body.premium #experienceTitle{color:#fff;font-size:52px;font-weight:450;letter-spacing:-2px}body.premium #experienceDescription{color:#c8d9e1;font-size:17px;line-height:1.6}body.premium #introStart{background:#d8b572;color:#102d3b;border-color:#d8b572}body.premium #introExplore{background:#ffffff0c;color:#fff;border-color:#ffffff40}body.premium .experienceActions button{min-height:52px;font-size:15px}
body.premium .premiumComparing .beforePanel{background:#d8e3e9}.premiumComparing #premiumCompare{width:min(660px,calc(100% - 24px));box-shadow:0 7px 25px #17374b10}.premiumComparing #premiumCompare p{font-size:12px}.premiumComparing .renderSurface{pointer-events:none}body.premium #presentationViewport>.canvasStage{isolation:isolate}body.premium .gestureHint{font-size:12px}
@media(min-width:1000px){.tourActive #premiumTour{width:360px}.tourActive #pDone{margin-top:18px}body.premium #presentationViewport.tourActive{grid-template-columns:minmax(0,1fr) 360px}.tourActive .pCopy h2{font-size:30px}.tourActive .pCopy p{font-size:16px}.tourActive #pCues{gap:6px;flex-wrap:wrap}.tourActive #pCues button{white-space:normal}}
@media(max-width:700px){body.premium>header{height:54px;padding:10px 18px}body.premium .brand strong{font-size:16px}body.premium .brand span{font-size:9px}body.premium #presentationViewport{height:calc(100dvh - 54px);min-height:640px;grid-template-rows:minmax(0,1fr) auto auto auto auto auto}#premiumNav{grid-row:6;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));padding:8px 5px max(8px,env(safe-area-inset-bottom));gap:2px;border-top:1px solid #ccd9e0;border-bottom:0}#premiumNav button,#premiumNav button:last-child{font-size:12px!important;line-height:1.25;min-height:50px;white-space:normal;padding:5px 3px!important;border-radius:8px}body.premium #presentationViewport .canvasStage{grid-row:1}#premiumTools{top:12px;left:12px;right:12px;justify-content:flex-end;gap:5px}#premiumTools button{font-size:13px;padding:8px 10px}#premiumTools #stairsView{margin-right:auto}#homeView span{display:none}#premiumViews,#premiumProject{top:64px;right:12px}#premiumBuild{grid-row:2;margin:0 0 8px;width:calc(100% - 20px);padding:10px}.buildOptions{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));overflow:visible;gap:4px}.buildOptions button{grid-column:span 2;font-size:13px!important;padding:6px!important}.buildOptions button:nth-last-child(-n+2){grid-column:span 3}.buildTop>span{font-size:12px;max-width:100px;line-height:1.3}.sameCamera button{font-size:13px!important;padding:6px 10px!important}#premiumComponents{grid-row:4;margin-bottom:8px;padding:0 0 4px;max-width:calc(100% - 20px)}body.premium #presentationViewport>#componentCard{grid-row:3;width:calc(100% - 20px)}body.premium #presentationViewport>#componentCard p{font-size:14px}#premiumCompare{grid-row:2}.tourActive #premiumNav{display:none}.tourActive #premiumTour{grid-row:5;padding:14px 18px max(16px,env(safe-area-inset-bottom));border-radius:18px 18px 0 0;box-shadow:0 -10px 40px #1b3e4d0b}.tourActive .pCopy h2{font-size:25px;line-height:1.12}.tourActive .pCopy p{font-size:15px;line-height:1.45}#pCues{flex-wrap:wrap;overflow:visible}#pCues button{flex:1;white-space:normal;font-size:13px!important;padding:7px!important}#pProgress{margin:8px 0 14px}.tourTop{font-size:12px;gap:8px}#pStatus{font-size:11px}.pActions{grid-template-columns:1fr 1fr 1fr;gap:6px}.pActions button{font-size:13px!important;min-height:46px}.pLayerButtons{flex-wrap:wrap;overflow:visible}.pLayerButtons button{flex:1 1 28%;font-size:13px!important;min-height:44px}body.premium .experienceCard{padding:28px}body.premium #experienceTitle{font-size:42px}body.premium .experienceBrand{margin-bottom:30px}body.premium .experienceActions{flex-direction:column}body.premium #experienceDescription{font-size:16px}body.premium .gestureHint{font-size:12px;left:16px;bottom:12px}#premiumCompare>div span{font-size:12px}#premiumCompare>div{font-size:12px}#premiumCompare p{font-size:12px}.premiumComparing #premiumCompare{margin-bottom:10px}#partAnchor{font-size:12px}}
@media(max-height:500px) and (min-width:701px){body.premium>header{height:46px;padding:7px 20px}body.premium #presentationViewport{height:calc(100dvh - 46px);min-height:0;grid-template-rows:auto minmax(180px,1fr) auto auto auto auto}#premiumNav{padding:3px 8px}#premiumNav button{min-height:40px;padding:5px 12px!important}body.premium #presentationViewport.tourActive{grid-template-columns:minmax(0,1fr) 310px;grid-template-rows:minmax(0,1fr)}.tourActive #premiumNav{display:none}.tourActive .canvasStage{grid-row:1!important}.tourActive #premiumTour{grid-row:1!important;grid-column:2;padding:12px 16px;display:flex;flex-direction:column;overflow:auto;border-left:1px solid #cad8de}.tourActive .pCopy h2{font-size:22px}.tourActive .pCopy p{font-size:14px}.tourActive .pActions{margin-top:12px}.tourActive #pCues{margin-top:8px}.tourActive #premiumBuild{display:none!important}#premiumTools{top:64px}body.premium .experienceCard{padding:20px;max-width:620px}body.premium .experienceBrand{margin-bottom:8px}body.premium #experienceTitle{font-size:32px;margin:8px 0}body.premium #experienceDescription{font-size:14px;margin:8px 0 12px;max-width:none}body.premium .experienceEyebrow{margin:10px 0 4px}}

/* Context wins over optional exploration controls. */
body.premium #presentationViewport.tourActive #premiumBuild{display:none!important}
body.premium #presentationViewport.tourActive[data-tour-step="3"] #premiumBuild,body.premium #presentationViewport.tourActive[data-tour-step="10"] #premiumBuild{display:block!important}
body.premium #presentationViewport .canvasStage{max-height:none}
@media(max-width:700px){body.premium #presentationViewport{min-height:0}body.premium #presentationViewport .canvasStage{height:100%;max-height:none}#premiumNav button{overflow-wrap:normal}}
@media(max-height:500px) and (min-width:701px){body.premium #presentationViewport.tourActive[data-tour-step="3"] #premiumBuild,body.premium #presentationViewport.tourActive[data-tour-step="10"] #premiumBuild{display:none!important}}

body.premium .tourActive #premiumNav{display:none!important}
.tourActive[data-tour-complete=true] .pActions{display:none!important}
#pProgress{flex-shrink:0}
@media(max-height:500px) and (min-width:701px){.tourActive #pDone{flex-direction:column;gap:6px;align-items:stretch;margin-top:10px}.tourActive #pDone>span{margin:0;font-size:11px;line-height:1.4;align-self:flex-start}.tourActive #pDone button{min-height:44px}.tourActive .pActions{display:flex;gap:4px;width:100%}.tourActive .pActions button{flex:1;white-space:nowrap;font-size:12px!important;padding:5px!important}.tourActive #pProgress{width:100%;margin:8px 0 12px}.tourActive #premiumTour .tourTop{gap:6px;min-height:44px;width:100%;font-size:10px}.tourActive #pExit{margin-left:auto}}