.projectBoardLink{position:fixed;bottom:22px;right:22px;z-index:70;background:#181818;color:white;padding:14px 20px;text-decoration:none;font-size:13px;box-shadow:0 3px 18px #0002}.projectBoardLink span{display:inline-block;background:white;color:#111;border-radius:50%;min-width:23px;text-align:center;margin-left:12px;padding:2px}.projectWorkspace{padding-top:65px;padding-bottom:110px}.projectWorkspace h1{font-size:clamp(38px,5vw,68px);letter-spacing:-.04em;margin:0 0 20px}.projectWorkspace>p{max-width:760px;line-height:1.65}.boardPrivacy{font-size:12px;color:#666;line-height:1.6}.projectWorkspace button,.projectDialog button,.projectToolButton,.projectCardSave,.specToolkit button,.lightStudy button{background:transparent;border:1px solid #bbb;padding:11px 15px;color:#111;cursor:pointer;font:inherit;font-size:13px;min-height:42px}.projectWorkspace button:hover,.projectDialog button:hover,.projectToolButton:hover,.projectCardSave:hover{background:#ece9e3}.projectWorkspace button:disabled,.projectDialog button:disabled{opacity:.5;cursor:wait}.projectWorkspace input,.projectDialog input,.projectDialog select,.projectDialog textarea,.guideQuestions select{font:inherit;border:1px solid #bbb;background:#fff;padding:10px;max-width:100%;color:#111}.projectNameLabel{display:block;max-width:530px;margin:32px 0 22px;font-size:13px}.projectNameLabel input{display:block;width:100%;margin-top:8px;font-size:21px}.boardToolbar,.boardActions,.projectInlineActions{display:flex;align-items:center;flex-wrap:wrap;gap:10px}.boardToolbar{border-top:1px solid #ccc;border-bottom:1px solid #ccc;padding:18px 0;margin:24px 0 35px}.boardGrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}.boardItem{min-width:0;background:#f5f2ed;border:1px solid #ded9d0}.boardItem>img,.boardNoImage{width:100%;height:250px;object-fit:contain;background:#ebe7df;display:block}.boardItemText{padding:20px}.boardItem h3{font-size:19px;margin:8px 0 14px}.boardItem p{font-size:13px;line-height:1.6;overflow-wrap:anywhere}.boardItem dl{display:grid;grid-template-columns:auto 1fr;gap:6px 12px;font-size:12px}.boardItem dd{margin:0;overflow-wrap:anywhere}.boardItem .textLink{font-size:12px}.boardCompare{display:block;padding:18px 0;font-size:13px}.boardCompare input{margin-right:8px}.boardEmpty{padding:45px 0;max-width:700px}.boardEmpty a,.projectHomeTools a{display:inline-block;margin:12px 24px 12px 0}.boardNoImage{display:grid;place-items:center}.projectInlineActions{grid-column:1/-1;margin:12px 0 18px}.projectCardSave{width:100%;margin-top:-15px}.cards>a.card:has(+.projectCardSave){grid-row:auto}.projectFeatureLink{display:block;padding:20px;background:#eeeae1;font-size:18px;margin:20px 0}.projectHomeTools{padding-top:50px;padding-bottom:50px;border-top:1px solid #d8d2c9;border-bottom:1px solid #d8d2c9}.projectHomeTools h2{font-size:40px;margin:10px 0}.projectDialog{width:min(1080px,94vw);max-height:90vh;overflow:auto;padding:36px;border:1px solid #aaa;background:#faf8f3;color:#111}.projectDialog::backdrop{background:#0009}.projectDialog h2{font-size:28px;padding-right:35px;margin-top:0}.projectDialog>p{font-size:14px;line-height:1.6}.projectClose{position:absolute;right:14px;top:12px;font-size:25px!important;border:0!important}.comparisonGrid{display:grid;grid-template-columns:repeat(var(--compare-count,3),minmax(0,1fr));gap:18px}.comparisonGrid .boardItem>img{height:280px}.requestSelections span{display:block;padding:9px 0;border-bottom:1px solid #ddd;font-size:13px}.projectDialog form{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:24px}.projectDialog form>label{display:block;font-size:13px}.projectDialog form input:not([type=checkbox]),.projectDialog form select,.projectDialog form textarea{display:block;width:100%;margin-top:7px}.projectDialog form>p,.projectDialog form>label:has(textarea),.projectDialog form>label:has(input[type=file]){grid-column:1/-1}.projectDialog :focus-visible,.projectWorkspace :focus-visible,.projectToolButton:focus-visible{outline:2px solid #111;outline-offset:3px}#projectNotice{position:fixed;bottom:85px;right:22px;max-width:min(420px,90vw);padding:16px 20px;background:#fff;color:#111;box-shadow:0 5px 30px #0003;z-index:150;font-size:14px;line-height:1.5}.guideQuestions{display:grid;grid-template-columns:1fr 1fr;gap:25px;margin:35px 0}.guideQuestions>label{display:flex;flex-direction:column;gap:12px}.guideQuestions fieldset{border:1px solid #ccc;padding:20px;line-height:2}.guideQuestions fieldset:last-of-type{grid-column:1/-1}.guideQuestions fieldset label{margin-right:25px;display:inline-block}.guideQuestions button{justify-self:start}.guideResultsGrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px;margin:25px 0}.guideResultsGrid article{padding:23px;background:#f1eee7}.guideResultsGrid p{font-size:14px;line-height:1.6}.guideResultsGrid img{width:100%;height:210px;object-fit:cover;margin-top:16px}.guideResultsGrid figure{margin:0}.guideResultsGrid figcaption{font-size:12px;margin:8px 0}.specToolkit,.lightStudy{padding:30px;background:#f4f1eb;margin:30px 0;line-height:1.6}.specToolkit h2,.lightStudy h2{font-size:27px;margin:8px 0}.specToolkit p,.specToolkit li,.lightStudy p{font-size:14px}.specToolkit button,.specToolkit>a{display:inline-block;margin:6px 12px 6px 0}.lightStudyPreview{position:relative;max-width:450px;aspect-ratio:1;background:#ddd;overflow:hidden}.lightStudyPreview img{width:100%;height:100%;object-fit:cover}.lightStudyPreview>span{position:absolute;inset:0;pointer-events:none;background:linear-gradient(110deg,#fff4,transparent 65%)}.lightStudyPreview[data-light=back] img{filter:brightness(1.15)}.lightStudyPreview[data-light=back]>span{background:radial-gradient(ellipse,#fff5,transparent 75%)}.lightStudyPreview[data-light=grazing]>span{background:linear-gradient(100deg,#fff9,transparent 22%,#0003 80%)}.lightModes{display:flex;flex-wrap:wrap;gap:10px;margin-top:15px}.lightModes [aria-pressed=true]{background:#171717;color:#fff}.projectIngredients{margin:12px 0 20px;padding:14px;border:1px solid #ccc;grid-column:1/-1;font-size:13px}.projectIngredients summary{cursor:pointer}.projectIngredients h3{font-size:16px}.projectGridFrame{width:100%;height:1080px;border:1px solid #d0ccc4;background:#f5f2ec}.projectInlineActions~.projectInlineActions{display:none}@media(max-width:900px){.boardGrid,.guideResultsGrid{grid-template-columns:repeat(2,minmax(0,1fr))}.projectGridFrame{height:1600px}.comparisonGrid{overflow-x:auto;grid-template-columns:repeat(var(--compare-count,3),minmax(230px,1fr))}}@media(max-width:600px){.boardGrid,.guideResultsGrid,.guideQuestions,.projectDialog form{grid-template-columns:1fr}.guideQuestions fieldset:last-of-type{grid-column:auto}.projectDialog{padding:25px 18px}.projectBoardLink{bottom:14px;right:14px}.projectWorkspace{padding-top:35px}.boardItem>img{height:300px}.projectGridFrame{height:1800px}}
.projectCardWrapper{min-width:0;display:flex;flex-direction:column}.projectCardWrapper>.card{flex:1}.projectCardWrapper>.projectCardSave{margin:15px 0 0}.projectCardWrapper .picture{width:100%}.specToolkit details{padding:10px 0;border-top:1px solid #ccc}.specToolkit summary{cursor:pointer}
/* Project ingredients, practical specification details and material comparisons. */
.projectRecipe{border-top:1px solid #bdb6aa;border-bottom:1px solid #bdb6aa;padding:32px 0;margin:35px 0;scroll-margin-top:110px}.projectRecipe h2{font-size:32px;margin:10px 0 18px}.projectRecipe>p{font-size:14px;line-height:1.6;max-width:760px}.projectRecipeCredits{display:grid;grid-template-columns:max-content 1fr;gap:8px 24px;font-size:13px;margin:25px 0}.projectRecipeCredits dt{color:#666}.projectRecipeCredits dd{margin:0}.projectRecipeGrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:25px}.projectRecipeGrid article{background:#f1eee7;padding:24px;min-width:0}.recipeNumber{font-size:12px;border:1px solid #aaa;border-radius:50%;display:grid;place-items:center;width:28px;height:28px}.projectRecipeGrid h3{font-size:22px;margin:18px 0 12px}.projectRecipeGrid p{font-size:14px;line-height:1.65}.recipeApplication{color:#686056}.projectRecipeGrid a,.projectRecipeGrid button{display:block;margin:15px 0 0;font-size:12px}.recipeSource{color:#666;font-size:12px!important}.identifiedProjectImage{position:relative}.projectImageSurfaceButton{position:absolute;left:16px;top:16px;background:#fffef9ed;color:#111;border:1px solid #bbb;padding:12px 17px;cursor:pointer;font-size:13px;box-shadow:0 2px 10px #0001}.specOverview{max-width:760px}.specificationFacts{display:grid;grid-template-columns:1fr 1fr;gap:0 25px;margin:24px 0}.specificationFacts details{border-top:1px solid #c4bdb1;padding:15px 0}.specificationFacts summary{cursor:pointer;font-size:15px}.specificationFacts details p{margin:14px 0 5px}.specToolkitActions{display:flex;flex-wrap:wrap;gap:8px}.specDocumentLinks{margin:22px 0}.specDocumentLinks h3{font-size:16px}.specDocumentLinks>a{display:block;font-size:13px;padding:10px 0}.specDocumentLinks p,.specRevisionNote{font-size:12px!important;color:#666}.compareSelectors{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:25px 0}.compareSelectors label{font-size:13px}.compareSelectors select{display:block;width:100%;margin-top:8px;padding:10px;background:#fff;border:1px solid #aaa;color:#111;font:inherit}.compareAccuracy{font-size:12px!important;color:#666}.compareSurface{min-width:0;background:#f0ece4;padding:18px}.compareSurface h3{font-size:19px;line-height:1.35}.comparisonVisual{width:100%;aspect-ratio:1;background-color:#e6e3dd;background-repeat:no-repeat}.compareSurface>a,.compareSurface>button{display:block;font-size:12px;margin:12px 0}.comparisonTableScroll{overflow:auto;margin:25px 0}.comparisonProperties{border-collapse:collapse;width:100%;font-size:12px;min-width:640px}.comparisonProperties caption{text-align:left;font-size:14px;margin:10px 0 18px}.comparisonProperties th,.comparisonProperties td{text-align:left;vertical-align:top;padding:14px 12px;border:1px solid #cfc8bd;line-height:1.6}.comparisonProperties thead th{background:#e9e3d8}.comparisonProperties tbody th{background:#f0ece4;width:150px}.projectRecipe button{background:transparent;border:1px solid #aaa;padding:10px 12px;color:#111;cursor:pointer}.consistentSampleGrid>.projectFeatureLink{grid-column:1/-1}@media(max-width:800px){.projectRecipeGrid{grid-template-columns:1fr 1fr}.compareSelectors{grid-template-columns:1fr}.specificationFacts{grid-template-columns:1fr}.projectImageSurfaceButton{font-size:12px;padding:9px 12px;left:10px;top:10px}}@media(max-width:520px){.projectRecipeGrid{grid-template-columns:1fr}.projectRecipeCredits{grid-template-columns:1fr;gap:6px}.projectRecipeCredits dd{margin-bottom:10px}.projectRecipe h2{font-size:27px}}
.technicalDocumentSection{margin:36px 0 45px}.technicalDocumentSection>h2{font-size:29px;margin:0 0 23px}.technicalDocumentSection>h3{font-size:13px;font-weight:400;letter-spacing:.09em;text-transform:uppercase;color:#666;margin:25px 0 10px}.technicalDocumentList{border-top:1px solid #bdb7ad;margin:12px 0 26px}.technicalDocument{display:flex!important;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid #bdb7ad;padding:15px 0!important;margin:0!important;text-decoration:none!important;color:#222;font-size:16px!important;line-height:1.5}.technicalDocument:hover{background:#f3efe7}.technicalDocumentAction{flex-shrink:0;font-size:12px;color:#666}.technicalDocument:focus-visible{outline:2px solid #111;outline-offset:4px}@media(max-width:520px){.technicalDocument{font-size:14px!important;gap:12px}.technicalDocumentAction{font-size:11px}.technicalDocumentSection>h2{font-size:25px}}

.surfaceCompareEntry{padding:20px 0;margin:0 0 30px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.surfaceCompareEntry h2{font-size:24px;margin:0 0 10px}.surfaceCompareEntry p{font-size:14px;margin:0 0 15px}.surfaceCompareEntry button{font:inherit;font-size:13px;color:var(--ink);background:transparent;border:1px solid var(--line);padding:11px 16px;cursor:pointer}

/* Sample actions sit together on the left with matching dimensions. */
.projectInlineActions{justify-content:flex-start;flex-direction:column;align-items:flex-start;gap:4px;text-align:left;margin:6px 0 12px}
.projectInlineActions>.projectSaveAction{order:0;margin:0}
.projectInlineActions>button:not(.projectSaveAction){order:1}
.projectInlineActions>.projectToolButton{width:190px;max-width:100%;min-height:44px;box-sizing:border-box;text-align:center;margin:0}
.glassSample>.projectInlineActions,.concreteSample>.projectInlineActions,.rippleSample>.projectInlineActions{grid-column:1/-1;justify-self:stretch;align-self:start;margin:6px 0 12px}
.projectCardWrapper>.projectCardSave{width:190px;max-width:100%;align-self:flex-start;margin-left:0;text-align:center}
.lustreSampleColumn>[data-save-lustre]{display:block;margin:8px 0 0;max-width:100%;text-align:center}
.projectRecipeGrid [data-recipe-save]{width:fit-content;margin-left:auto;text-align:right}
.projectDialog [data-save-compared]{display:block;margin-left:auto;text-align:right}
.materialSampleGrid:has(.formedGlassColours){row-gap:18px}
.formedGlassColours{margin-top:8px;padding-top:6px}

.gridWalkthrough{margin:32px 0 40px;padding:24px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);scroll-margin-top:110px}.gridWalkthrough h2{font-size:clamp(24px,3vw,36px);margin:0 0 12px;line-height:1.2}.gridWalkthrough p{font-size:14px;line-height:1.6;margin:0 0 20px}.gridWalkthrough video{display:block;width:100%;max-width:1040px;height:auto;aspect-ratio:16/9;background:#111}

/* Shared width for the walkthrough and interactive designer. */
.gridWalkthrough,.projectGridFrame{width:100%;max-width:none;box-sizing:border-box}.projectGridFrame{display:block}
.projectHomeTools{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:clamp(28px,4vw,64px);align-items:center}.projectHomeToolsCopy{min-width:0}.projectHomeToolsVisual{margin:0;min-width:0}.projectHomeToolsVisual img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:cover}.projectHomeToolsVisual figcaption{font-size:11px;color:#666;margin-top:9px;letter-spacing:.02em}@media(max-width:800px){.projectHomeTools{grid-template-columns:1fr}.projectHomeToolsVisual{max-width:640px}}

.projectHomeTools{grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:clamp(28px,4vw,64px);align-items:start}.projectHomeToolsVisual{width:100%;max-width:none;justify-self:end}.projectHomeToolsVisual img{aspect-ratio:3/2;object-fit:cover}@media(max-width:800px){.projectHomeTools{grid-template-columns:1fr}.projectHomeToolsVisual{max-width:none}}

/* Match the introduction columns directly above this section. */
@media(min-width:801px){.projectHomeTools{grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);column-gap:10%}}

.projectHomeTools h2{font-size:clamp(34px,4.1vw,66px);line-height:1.05;letter-spacing:-.055em;margin:24px 0}.projectHomeToolsCopy>p{font-size:18px;line-height:1.6;max-width:540px}.projectHomeToolDetails{margin-top:32px;max-width:540px}.projectHomeToolDetails>div{border-top:1px solid #d8d2c9;padding:17px 0}.projectHomeToolDetails a{font-size:18px;line-height:1.3;margin:0 0 8px}.projectHomeToolDetails p{font-size:15px;line-height:1.6;margin:0;color:#555}@media(max-width:800px){.projectHomeToolDetails{max-width:none}.projectHomeToolsCopy>p{font-size:17px}}

/* Full-page matching widths for the Grid Glass tools. */
.gridWalkthrough video{width:100%;max-width:none}

.projectHomeToolsVisual video{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;background:#e8e5dc}.projectHomeToolsVisual figcaption{display:flex;align-items:center;justify-content:space-between;gap:12px}.homeGridFilmToggle{border:1px solid #aaa;background:transparent;color:#111;font:inherit;padding:6px 10px;cursor:pointer;white-space:nowrap}.formedColourAvailability{font-size:13px;line-height:1.5}

/* Product swatches retain a single primary action. */
.projectInlineActions.sampleActionBar{gap:10px;align-items:flex-start}.projectInlineActions.sampleActionBar>.samplePrimaryAction{order:0;width:auto;min-width:160px;background:#fff;color:#171717;border:1px solid #171717;padding:10px 18px}.projectInlineActions.sampleActionBar>.sampleMoreActions{order:1}.sampleMoreActions summary{cursor:pointer;font-size:12px;text-decoration:underline;text-underline-offset:4px;list-style:none;color:#555}.sampleMoreActions summary::-webkit-details-marker{display:none}.sampleMoreActions[open]{display:flex;flex-direction:column;align-items:flex-start;gap:8px}.sampleMoreActions button.projectSaveAction{border:0;background:none;padding:8px 0;min-height:0;width:auto;text-decoration:underline;text-underline-offset:4px;font-size:12px}.sampleMoreActions a{display:block;font-size:12px;margin:8px 0}.sampleMoreActions .textLink{padding-bottom:3px}

/* Grid Glass walkthrough opens on demand above the design studio. */
.gridTutorialEntry{margin:22px 0 30px;font-size:15px}.gridTutorialEntry a{border-bottom:1px solid currentColor;padding-bottom:5px}
.gridTutorialDialog{width:min(1040px,94vw);max-height:90dvh;overflow:auto;padding:0;border:1px solid var(--line);background:#f7f4ef;color:#111;box-shadow:0 20px 90px #0004}.gridTutorialDialog::backdrop{background:#0009}.gridTutorialHeader{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px 20px}.gridTutorialHeader h2{font-size:18px;line-height:1.3;margin:0;letter-spacing:-.02em}.gridTutorialClose{background:transparent;border:1px solid #aaa;padding:8px 13px;font-size:12px;cursor:pointer}.gridTutorialDialog video{display:block;width:100%;height:auto;aspect-ratio:16/9;background:#f7f4ef}.gridTutorialDialog video::cue{text-align:center}.gridTutorialNote{text-align:center;font-size:12px;line-height:1.5;margin:13px 20px 16px;color:#655f58}.gridTutorialDialog :focus-visible{outline:2px solid #111;outline-offset:3px}@media(max-width:600px){.gridTutorialHeader{padding:14px;gap:12px}.gridTutorialHeader h2{font-size:15px}.gridTutorialNote{font-size:11px}}