:root{
  --color-paper:#f3f0e9;
  --color-white:#fbfaf6;
  --color-ink:#222725;
  --color-muted:#68706d;
  --color-line:#d1cdc3;
  --color-wine:#a64e60;
  --color-lime:#dbe791;
  --color-deep:#303936;
}

.color-atlas-page{color:var(--color-ink);background:var(--color-paper)}
.color-atlas-page em{font-style:normal}
.color-index{margin:0;color:var(--color-wine);font:700 .66rem/1.4 Arial,sans-serif;letter-spacing:.22em}
.color-breadcrumb{display:flex;gap:.7rem;margin-bottom:clamp(2.8rem,5vw,5rem);color:#6b706e;font-size:.68rem;letter-spacing:.08em}
.color-breadcrumb a{text-decoration:none}

.archive-hero{display:grid;grid-template-columns:.76fr 1.24fr;min-height:100vh;padding-top:5.25rem;border-bottom:1px solid var(--color-line)}
.archive-hero__copy{display:flex;flex-direction:column;justify-content:center;padding:clamp(4rem,7vw,8rem) clamp(2rem,5vw,6rem)}
.archive-hero h1{margin:1.3rem 0 2rem;font:400 clamp(3.8rem,4.8vw,6.2rem)/.98 STSong,"Songti SC","Noto Serif SC",serif;letter-spacing:-.06em}
.archive-hero h1 em{color:var(--color-wine)}
.archive-hero__lead{max-width:36rem;margin:0;color:#59615e;font-size:.88rem;line-height:2.05;letter-spacing:.035em}
.color-primary-link{display:flex;justify-content:space-between;align-items:center;width:min(100%,23rem);margin-top:2.8rem;padding:1rem 0;border-bottom:1px solid var(--color-ink);font-size:.72rem;font-weight:700;text-decoration:none}
.color-primary-link span{color:var(--color-wine);font-size:1rem}
.archive-hero__facts{display:grid;grid-template-columns:repeat(3,1fr);margin:clamp(3rem,5vw,5rem) 0 0;border-top:1px solid var(--color-line)}
.archive-hero__facts div{padding:1.1rem .5rem;border-right:1px solid var(--color-line)}
.archive-hero__facts div:last-child{border-right:0}
.archive-hero__facts dt{margin-bottom:.45rem;color:var(--color-wine);font-size:.62rem;font-weight:700}
.archive-hero__facts dd{margin:0;color:#626865;font-size:.59rem}

.archive-hero__gallery{display:grid;grid-template-columns:1.22fr .78fr;grid-template-rows:1fr 1fr 1fr;min-width:0;min-height:calc(100vh - 5.25rem);background:#d9d6cf}
.archive-hero__tile{position:relative;min-width:0;margin:0;overflow:hidden;border-left:1px solid rgba(255,255,255,.55);border-bottom:1px solid rgba(255,255,255,.55)}
.archive-hero__tile--large{grid-row:1/4}
.archive-hero__tile img{width:100%;height:100%;object-fit:cover;transition:transform .7s}
.archive-hero__tile:hover img{transform:scale(1.025)}
.archive-hero__tile::after{position:absolute;inset:45% 0 0;background:linear-gradient(transparent,rgba(24,29,27,.75));content:"";pointer-events:none}
.archive-hero__tile figcaption{position:absolute;z-index:1;right:1.3rem;bottom:1.1rem;left:1.3rem;display:grid;grid-template-columns:2rem 1fr auto;gap:.7rem;align-items:end;color:#fff}
.archive-hero__tile figcaption span{color:var(--color-lime);font:.6rem/1 Arial,sans-serif}
.archive-hero__tile figcaption strong{font:400 1.35rem/1 STSong,"Songti SC",serif}
.archive-hero__tile figcaption small{font-size:.56rem;letter-spacing:.08em}

.color-local-nav{position:sticky;top:4.35rem;z-index:8;display:grid;grid-template-columns:repeat(4,1fr);background:var(--color-white);border-bottom:1px solid var(--color-line)}
.color-local-nav a{padding:1.15rem;border-right:1px solid var(--color-line);font-size:.68rem;font-weight:700;text-align:center;text-decoration:none}
.color-local-nav a:last-child{border-right:0}
.color-local-nav a:hover{color:#fff;background:var(--color-wine)}

.material-chooser,.sample-protocol{padding:clamp(4.5rem,6vw,7rem) clamp(1.5rem,5vw,6rem)}
.material-chooser,.system-archive,.real-light,.sample-protocol{scroll-margin-top:9rem}
.color-section-head{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(3rem,8vw,10rem);align-items:center;margin-bottom:clamp(3rem,6vw,6rem)}
.color-section-head h2{margin:1.1rem 0 0;font:400 clamp(3rem,4vw,5.2rem)/1.02 STSong,"Songti SC","Noto Serif SC",serif;letter-spacing:-.05em}
.color-section-head h2 em{color:var(--color-wine)}
.color-section-head>p{max-width:39rem;margin:0;color:var(--color-muted);font-size:.84rem;line-height:2}

.material-chooser__grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--color-line);border-left:1px solid var(--color-line)}
.material-choice{position:relative;display:flex;flex-direction:column;min-width:0;min-height:31rem;padding:0 1.5rem 1.6rem;overflow:hidden;border:0;border-right:1px solid var(--color-line);border-bottom:1px solid var(--color-line);color:var(--color-ink);background:var(--color-white);text-align:left;cursor:pointer}
.material-choice img{width:calc(100% + 3rem);height:20rem;margin:0 -1.5rem 1.5rem;object-fit:cover;filter:saturate(.86);transition:transform .5s,filter .35s}
.material-choice>span{color:var(--color-wine);font:.6rem/1.3 Arial,sans-serif;letter-spacing:.14em}
.material-choice>strong{margin:1rem 0 .65rem;font:400 clamp(1.6rem,2.2vw,2.8rem)/1.1 STSong,"Songti SC",serif}
.material-choice>small{margin-top:auto;color:#717874;font-size:.62rem;line-height:1.7}
.material-choice::after{position:absolute;top:1rem;right:1rem;width:.72rem;height:.72rem;border:1px solid rgba(255,255,255,.9);border-radius:50%;content:""}
.material-choice:hover img,.material-choice.is-active img{filter:saturate(1);transform:scale(1.025)}
.material-choice.is-active{color:#fff;background:var(--color-deep)}
.material-choice.is-active>span{color:var(--color-lime)}
.material-choice.is-active>small{color:rgba(255,255,255,.67)}
.material-choice.is-active::after{border-color:var(--color-lime);background:var(--color-lime);box-shadow:0 0 0 .28rem rgba(219,231,145,.2)}

.drawer-open{overflow:hidden}
.system-archive{background:var(--color-white)}
.material-drawer[hidden]{display:none}
.material-drawer{position:fixed;inset:0;z-index:120;display:block;background:transparent}
.material-drawer__backdrop{position:absolute;inset:0;width:100%;height:100%;padding:0;border:0;background:rgba(19,25,23,.64);opacity:0;cursor:pointer;transition:opacity .36s ease}
.material-drawer__sheet{position:absolute;inset:0 0 0 auto;display:grid;grid-template-rows:auto minmax(0,1fr);width:min(76rem,92vw);min-width:0;height:100%;overflow:hidden;background:var(--color-white);box-shadow:-1.5rem 0 4rem rgba(0,0,0,.18);transform:translateX(100%);transition:transform .42s cubic-bezier(.22,.72,.2,1)}
.material-drawer.is-open .material-drawer__backdrop{opacity:1}
.material-drawer.is-open .material-drawer__sheet{transform:none}
.material-drawer.is-closing .material-drawer__backdrop{opacity:0}
.material-drawer.is-closing .material-drawer__sheet{transform:translateX(100%)}
.material-drawer__bar{z-index:2;display:flex;align-items:center;justify-content:space-between;min-height:5.3rem;padding:0 2rem;border-bottom:1px solid var(--color-line);background:rgba(249,247,242,.96);backdrop-filter:blur(1rem)}
.material-drawer__bar p{display:grid;gap:.35rem;margin:0}
.material-drawer__bar p span{color:var(--color-wine);font:700 .56rem/1 Arial,sans-serif;letter-spacing:.18em}
.material-drawer__bar p strong{font:400 1.15rem/1.2 STSong,"Songti SC",serif}
.material-drawer__bar button{display:flex;gap:1.2rem;align-items:center;padding:.65rem 0 .65rem 1.5rem;border:0;border-left:1px solid var(--color-line);color:var(--color-ink);background:transparent;font-size:.67rem;cursor:pointer}
.material-drawer__bar button b{font:300 2rem/1 Arial,sans-serif}
.material-drawer__scroll{min-height:0;overflow:auto;overscroll-behavior:contain}
.system-panel{animation:panel-in .45s ease both}
.system-panel[hidden]{display:none}
@keyframes panel-in{from{opacity:0;transform:translateY(1rem)}to{opacity:1;transform:none}}
.system-panel__head{display:grid;grid-template-columns:1.08fr .92fr;gap:clamp(3rem,8vw,10rem);align-items:end;padding:clamp(3.8rem,5.2vw,5.5rem) clamp(1.5rem,5vw,6rem);border-bottom:1px solid var(--color-line)}
.system-panel__head>div:first-child>p{margin:0;color:var(--color-wine);font:700 .64rem/1.4 Arial,sans-serif;letter-spacing:.2em}
.system-panel__head h2{margin:1.2rem 0 0;font:400 clamp(3rem,4.4vw,5.7rem)/1.02 STSong,"Songti SC",serif;letter-spacing:-.055em}
.system-panel__head h2 em{color:var(--color-wine)}
.system-panel__head>div:last-child>strong{font:400 1.25rem/1.4 STSong,"Songti SC",serif}
.system-panel__head>div:last-child>p{max-width:37rem;margin:1rem 0 1.5rem;color:var(--color-muted);font-size:.76rem;line-height:2}
.system-panel__head a{display:inline-flex;min-width:15rem;justify-content:space-between;padding:.9rem 0;border-bottom:1px solid var(--color-ink);font-size:.66rem;font-weight:700;text-decoration:none}

.microcement-chart{display:grid;grid-template-columns:1.3fr .7fr;border-bottom:1px solid var(--color-line)}
.microcement-chart>figure{display:grid;place-items:center;min-width:0;margin:0;padding:clamp(2rem,5vw,5rem);background:#e9e5dd}
.microcement-chart>figure img{width:100%;height:auto;max-height:50rem;object-fit:contain;filter:drop-shadow(0 1.3rem 2rem rgba(34,39,37,.12))}
.microcement-chart>figure figcaption{justify-self:start;margin-top:1rem;color:#747a76;font-size:.6rem;letter-spacing:.12em}
.microcement-chart>aside{display:flex;flex-direction:column;justify-content:center;padding:clamp(2.5rem,5vw,5.5rem)}
.microcement-chart>aside>span{color:var(--color-wine);font-size:.62rem;font-weight:700}
.microcement-chart>aside h3{margin:1.2rem 0 2.5rem;font:400 clamp(2rem,3.2vw,4rem)/1.08 STSong,"Songti SC",serif}
.microcement-chart dl{margin:0;border-top:1px solid var(--color-line)}
.microcement-chart dl div{display:grid;grid-template-columns:4.5rem 1fr;gap:1rem;padding:1.05rem 0;border-bottom:1px solid var(--color-line)}
.microcement-chart dt{color:var(--color-wine);font-size:.65rem;font-weight:700}
.microcement-chart dd{margin:0;color:var(--color-muted);font-size:.66rem;line-height:1.75}

.sample-scan-grid{display:grid;grid-template-columns:repeat(4,1fr);padding:clamp(3rem,6vw,6rem);background:#e4e0d7}
.sample-scan-grid figure{display:grid;grid-template-rows:30rem auto;min-width:0;margin:0;padding:1.1rem;border-right:1px solid #c6c1b8;background:#efebe3}
.sample-scan-grid figure:last-child{border-right:0}
.sample-scan-grid img{width:100%;height:100%;object-fit:contain;background:#dad7cf}
.sample-scan-grid figcaption{display:grid;gap:.5rem;padding:1.1rem 0 .25rem}
.sample-scan-grid figcaption strong{font-size:.66rem;letter-spacing:.09em}
.sample-scan-grid figcaption span{color:#747a76;font-size:.6rem}

.gs-colour-library{border-bottom:1px solid var(--color-line);background:#e9e8e2}
.gs-colour-library__head{display:grid;grid-template-columns:.92fr 1.08fr;gap:clamp(2rem,6vw,7rem);align-items:end;padding:clamp(2.8rem,4.5vw,4.8rem) clamp(1.5rem,5vw,5rem);border-bottom:1px solid #c7c9c2;background:#edf0ec}
.gs-colour-library__head span{color:#77962d;font:700 .68rem/1.3 Arial,sans-serif;letter-spacing:.18em}
.gs-colour-library__head h3{margin:1.1rem 0 0;font:400 clamp(2.4rem,3.5vw,4.3rem)/1.06 STSong,"Songti SC",serif;letter-spacing:-.04em}
.gs-colour-library__head>p{max-width:41rem;margin:0;color:#5f6864;font-size:.82rem;line-height:1.95}
.gs-colour-library__body{display:grid;grid-template-columns:18rem minmax(0,1fr);align-items:start}
.gs-chart-tabs{position:sticky;top:0;display:grid;align-self:start;border-right:1px solid #c7c9c2;background:#f7f6f1}
.gs-chart-tabs button{position:relative;display:grid;gap:.58rem;min-height:8.6rem;padding:1.4rem 1.5rem;border:0;border-bottom:1px solid #d1d2cc;color:var(--color-ink);background:transparent;text-align:left;cursor:pointer;transition:color .25s,background .25s}
.gs-chart-tabs button::after{position:absolute;top:50%;right:1rem;width:.5rem;height:.5rem;border-top:1px solid currentColor;border-right:1px solid currentColor;content:"";transform:translateY(-50%) rotate(45deg)}
.gs-chart-tabs button>span{color:#78942d;font:700 .6rem/1.3 Arial,sans-serif;letter-spacing:.12em}
.gs-chart-tabs button>strong{padding-right:1.2rem;font:400 1.14rem/1.2 Georgia,"Times New Roman",serif}
.gs-chart-tabs button>small{max-width:13rem;color:#707773;font-size:.68rem;line-height:1.55}
.gs-chart-tabs button:hover{background:#ecefe9}
.gs-chart-tabs button.is-active{color:#fff;background:#24302c}
.gs-chart-tabs button.is-active>span{color:#d9e765}
.gs-chart-tabs button.is-active>small{color:rgba(255,255,255,.7)}
.gs-chart-viewer{min-width:0;background:#fbfaf6}
.gs-chart-panel[hidden]{display:none}
.gs-chart-panel{animation:panel-in .35s ease both}
.gs-chart-panel>header{display:grid;grid-template-columns:minmax(15rem,.72fr) 1.28fr;gap:clamp(1.5rem,4vw,4rem);align-items:end;padding:2.25rem clamp(1.5rem,4vw,3.5rem);border-bottom:1px solid var(--color-line)}
.gs-chart-panel>header span{color:#78942d;font:700 .63rem/1.3 Arial,sans-serif;letter-spacing:.13em}
.gs-chart-panel>header h4{margin:.65rem 0 0;font:400 clamp(1.9rem,2.8vw,3.3rem)/1.06 Georgia,"Times New Roman",serif}
.gs-chart-panel>header p{max-width:44rem;margin:0;color:#5e6662;font-size:.76rem;line-height:1.85}
.gs-chart-canvas{max-height:48rem;margin:0;overflow:auto;overscroll-behavior:contain;scrollbar-gutter:stable;background:#ecece7}
.gs-chart-canvas>a{display:block;min-width:0;padding:clamp(1rem,2.5vw,2.5rem)}
.gs-chart-canvas img{display:block;width:100%;height:auto;margin:auto;background:#fff;box-shadow:0 1rem 2.5rem rgba(35,44,40,.08)}
.gs-chart-canvas--portrait img{width:min(100%,52rem)}
.gs-chart-canvas--atlas img{min-width:56rem}
.gs-chart-canvas figcaption{position:sticky;bottom:0;padding:.85rem 1.2rem;color:#fff;background:rgba(34,45,41,.92);font-size:.68rem;line-height:1.5;letter-spacing:.04em}
.gs-chart-panel>footer{display:flex;justify-content:space-between;gap:1.5rem;align-items:center;padding:1.25rem clamp(1.5rem,4vw,3.5rem);border-top:1px solid var(--color-line);background:#f7f6f1}
.gs-chart-panel>footer span{color:#626a66;font-size:.7rem}
.gs-chart-panel>footer a{flex:0 0 auto;padding:.45rem 0;border-bottom:1px solid #77942f;color:#42501e;font-size:.7rem;font-weight:700;text-decoration:none}

.effect-gallery,.mineral-gallery,.resin-gallery{display:grid;min-height:66rem;background:#dcd8cf}
.effect-gallery{grid-template-columns:1.2fr .8fr .8fr;grid-template-rows:1fr 1fr}
.effect-gallery__wide{grid-row:1/3}
.effect-gallery figure,.mineral-gallery figure,.resin-gallery figure{position:relative;min-width:0;margin:0;overflow:hidden;border-right:1px solid rgba(255,255,255,.7);border-bottom:1px solid rgba(255,255,255,.7)}
.effect-gallery img,.mineral-gallery img,.resin-gallery img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.effect-gallery figure:hover img,.mineral-gallery figure:hover img,.resin-gallery figure:hover img{transform:scale(1.025)}
.effect-gallery figure::after,.mineral-gallery figure::after,.resin-gallery figure::after{position:absolute;inset:45% 0 0;background:linear-gradient(transparent,rgba(25,30,28,.8));content:""}
.effect-gallery figcaption,.mineral-gallery figcaption,.resin-gallery figcaption{position:absolute;z-index:1;right:1.4rem;bottom:1.3rem;left:1.4rem;display:grid;gap:.5rem;color:#fff}
.effect-gallery figcaption span,.mineral-gallery figcaption span,.resin-gallery figcaption span{color:var(--color-lime);font:.6rem/1 Arial,sans-serif;letter-spacing:.15em}
.effect-gallery figcaption strong,.mineral-gallery figcaption strong,.resin-gallery figcaption strong{font:400 clamp(1.3rem,2vw,2.3rem)/1.15 STSong,"Songti SC",serif}
.effect-gallery figcaption small{font-size:.6rem;opacity:.7}

.mineral-gallery{grid-template-columns:1fr 1fr 1fr;grid-template-rows:1fr 1fr}
.mineral-gallery__tall{grid-row:1/3}
.mineral-gallery__wide{grid-column:2/4}
.resin-gallery{grid-template-columns:1.15fr .85fr .85fr;grid-template-rows:1fr 1fr}
.resin-gallery__large{grid-row:1/3}
.resin-gallery__wide{grid-column:2/4}

.polytec-colour-library{border-top:1px solid #c7c7c2;border-bottom:1px solid #c7c7c2;color:#202729;background:#e8ebeb}
.polytec-colour-library__head{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(2rem,6vw,7rem);align-items:end;padding:clamp(2.8rem,4.5vw,4.8rem) clamp(1.5rem,5vw,5rem);border-bottom:1px solid #c3c9ca;background:#f0f2f1}
.polytec-colour-library__head span{color:#9b4f3f;font:700 .68rem/1.3 Arial,sans-serif;letter-spacing:.18em}
.polytec-colour-library__head h3{margin:1rem 0 0;font:400 clamp(2.5rem,4vw,4.6rem)/1.04 STSong,"Songti SC",serif;letter-spacing:-.04em}
.polytec-colour-library__head>p{max-width:43rem;margin:0;color:#536064;font-size:.82rem;line-height:1.95}
.polytec-swatches{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));padding:clamp(1.5rem,4vw,4rem) clamp(1.5rem,5vw,5rem);background:#dfe4e4}
.polytec-swatch{display:grid;grid-template-columns:3rem 1fr;grid-template-rows:minmax(7rem,11vw) auto;align-items:center;min-width:0;border-right:1px solid rgba(255,255,255,.55);border-bottom:1px solid rgba(255,255,255,.55);background:#f5f5f2}
.polytec-swatch:nth-child(4n){border-right:0}
.polytec-swatch:nth-last-child(-n+4){border-bottom:0}
.polytec-swatch i{grid-column:1/3;width:100%;height:100%;background:var(--polytec-swatch);box-shadow:inset 0 0 0 1px rgba(25,30,31,.09)}
.polytec-swatch span{padding:.95rem .25rem .95rem 1rem;color:#9b4f3f;font:700 .58rem/1 Arial,sans-serif;letter-spacing:.08em}
.polytec-swatch strong{overflow:hidden;padding:.95rem 1rem .95rem .2rem;font:600 .76rem/1.2 Arial,sans-serif;letter-spacing:.04em;text-overflow:ellipsis;white-space:nowrap}
.polytec-colour-map{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #c3c9ca;background:#f5f5f1}
.polytec-colour-map article{display:grid;align-content:start;min-height:13rem;padding:clamp(1.6rem,3vw,3rem);border-right:1px solid #cfd2d0}
.polytec-colour-map article:last-child{border-right:0}
.polytec-colour-map span{color:#9b4f3f;font:700 .61rem/1.3 Arial,sans-serif;letter-spacing:.12em}
.polytec-colour-map strong{margin-top:1.1rem;font:400 clamp(1.25rem,1.6vw,1.75rem)/1.25 STSong,"Songti SC",serif}
.polytec-colour-map p{margin:1rem 0 0;color:#5e6667;font-size:.72rem;line-height:1.8}
.polytec-colour-note{margin:0;padding:1rem clamp(1.5rem,5vw,5rem);border-top:1px solid #cfd2d0;color:#687173;background:#eceeec;font-size:.62rem;line-height:1.65}

.real-light{padding:clamp(5rem,9vw,10rem) clamp(1.5rem,5vw,6rem);color:#fff;background:var(--color-deep)}
.color-section-head--light .color-index{color:var(--color-lime)}
.color-section-head--light h2 em{color:#dcaeba}
.color-section-head--light>p{color:rgba(255,255,255,.65)}
.real-light__grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid rgba(255,255,255,.22);border-left:1px solid rgba(255,255,255,.22)}
.real-light__grid figure{display:grid;grid-template-rows:28rem 1fr;min-width:0;margin:0;border-right:1px solid rgba(255,255,255,.22);border-bottom:1px solid rgba(255,255,255,.22)}
.real-light__grid img{width:100%;height:100%;object-fit:cover}
.real-light__grid figcaption{display:flex;flex-direction:column;min-height:14rem;padding:1.5rem}
.real-light__grid figcaption span{color:var(--color-lime);font:.58rem/1 Arial,sans-serif;letter-spacing:.13em}
.real-light__grid figcaption strong{margin:1rem 0 .8rem;font:400 1.35rem/1.35 STSong,"Songti SC",serif}
.real-light__grid figcaption p{margin:auto 0 0;color:rgba(255,255,255,.62);font-size:.66rem;line-height:1.8}

.sample-protocol__steps{display:grid;grid-template-columns:repeat(3,1fr);margin:0;padding:0;border-top:1px solid var(--color-line);border-left:1px solid var(--color-line);list-style:none}
.sample-protocol__steps li{display:grid;grid-template-columns:3.5rem 1fr;gap:1rem;min-height:17rem;padding:2rem;border-right:1px solid var(--color-line);border-bottom:1px solid var(--color-line)}
.sample-protocol__steps li>span{color:var(--color-wine);font:400 1.5rem/1 Georgia,serif}
.sample-protocol__steps strong{font:400 1.7rem/1.25 STSong,"Songti SC",serif}
.sample-protocol__steps p{margin:1.1rem 0 0;color:var(--color-muted);font-size:.72rem;line-height:1.9}
.sample-protocol__action{display:grid;grid-template-columns:1fr auto;gap:2rem;align-items:center;padding:2.2rem;color:#fff;background:var(--color-wine)}
.sample-protocol__action p{display:grid;gap:.5rem;margin:0}
.sample-protocol__action strong{font:400 1.35rem/1.3 STSong,"Songti SC",serif}
.sample-protocol__action p span{color:rgba(255,255,255,.72);font-size:.68rem}
.sample-protocol__action a{display:flex;gap:4rem;min-width:16rem;padding:1rem 0;border-bottom:1px solid rgba(255,255,255,.8);color:#fff;font-size:.68rem;font-weight:700;text-decoration:none}
.sample-protocol__action a span{margin-left:auto}
.color-footer{color:var(--color-ink);background:var(--color-white)}

@media(max-width:1120px){
  .archive-hero{grid-template-columns:1fr}
  .archive-hero__gallery{min-height:62rem}
  .material-chooser__grid{grid-template-columns:1fr 1fr}
  .system-panel__head,.color-section-head{grid-template-columns:1fr;gap:2rem}
  .microcement-chart{grid-template-columns:1fr}
  .gs-colour-library__body{grid-template-columns:15.5rem minmax(0,1fr)}
  .polytec-swatches{grid-template-columns:repeat(3,minmax(0,1fr))}
  .polytec-swatch:nth-child(4n){border-right:1px solid rgba(255,255,255,.55)}
  .polytec-swatch:nth-last-child(-n+4){border-bottom:1px solid rgba(255,255,255,.55)}
  .polytec-swatch:nth-child(3n){border-right:0}
  .polytec-swatch:nth-last-child(-n+3){border-bottom:0}
  .sample-scan-grid{grid-template-columns:1fr 1fr}
  .sample-scan-grid figure:nth-child(2){border-right:0}
  .effect-gallery,.mineral-gallery,.resin-gallery{min-height:54rem}
}

@media(max-width:760px){
  .material-drawer__backdrop{display:none}
  .material-drawer__sheet{width:100vw}
  .material-drawer__bar{min-height:4.6rem;padding:0 1.1rem}
  .material-drawer__bar p span{font-size:.5rem}
  .material-drawer__bar p strong{font-size:1rem}
  .material-drawer__bar button{padding-left:1rem}
  .archive-hero{padding-top:4.6rem}
  .archive-hero__copy{padding:4rem 1.25rem}
  .archive-hero h1{font-size:clamp(3rem,13.5vw,4rem)}
  .archive-hero__facts div{padding:.9rem .3rem}
  .archive-hero__gallery{grid-template-columns:1fr 1fr;grid-template-rows:26rem 15rem 15rem;min-height:0}
  .archive-hero__tile--large{grid-column:1/3;grid-row:1}
  .archive-hero__tile:nth-child(4){grid-column:1/3}
  .archive-hero__tile figcaption{grid-template-columns:1.5rem 1fr}
  .archive-hero__tile figcaption small{display:none}
  .color-local-nav{top:4.35rem;overflow-x:auto}
  .color-local-nav a{min-width:7rem}
  .material-chooser,.real-light,.sample-protocol{padding:4.5rem 1.25rem}
  .color-section-head h2,.system-panel__head h2{font-size:clamp(2.25rem,9.5vw,3.2rem)}
  .material-chooser__grid{grid-template-columns:1fr}
  .material-choice{min-height:28rem}
  .system-panel__head{padding:4.5rem 1.25rem}
  .microcement-chart>figure,.microcement-chart>aside{padding:2rem 1.25rem}
  .gs-colour-library__head{grid-template-columns:1fr;padding:3rem 1.25rem}
  .gs-colour-library__body{grid-template-columns:1fr}
  .gs-chart-tabs{position:sticky;top:0;z-index:2;display:flex;overflow-x:auto;border-right:0;border-bottom:1px solid #c7c9c2}
  .gs-chart-tabs button{flex:0 0 15.5rem;min-height:7.5rem;border-right:1px solid #d1d2cc;border-bottom:0}
  .gs-chart-panel>header{grid-template-columns:1fr;padding:1.8rem 1.25rem}
  .gs-chart-canvas{max-height:37rem}
  .gs-chart-canvas>a{padding:1rem}
  .gs-chart-canvas--atlas img{min-width:47rem}
  .gs-chart-panel>footer{align-items:flex-start;padding:1.15rem 1.25rem;flex-direction:column}
  .polytec-colour-library__head{grid-template-columns:1fr;padding:3rem 1.25rem}
  .polytec-swatches{grid-template-columns:repeat(2,minmax(0,1fr));padding:1.25rem}
  .polytec-swatch{grid-template-rows:8rem auto}
  .polytec-swatch:nth-child(3n){border-right:1px solid rgba(255,255,255,.55)}
  .polytec-swatch:nth-last-child(-n+3){border-bottom:1px solid rgba(255,255,255,.55)}
  .polytec-swatch:nth-child(2n){border-right:0}
  .polytec-swatch:nth-last-child(-n+2){border-bottom:0}
  .polytec-colour-map{grid-template-columns:1fr}
  .polytec-colour-map article{min-height:0;border-right:0;border-bottom:1px solid #cfd2d0}
  .polytec-colour-map article:last-child{border-bottom:0}
  .sample-scan-grid{grid-template-columns:1fr;padding:1.25rem}
  .sample-scan-grid figure{grid-template-rows:25rem auto;border-right:0}
  .effect-gallery,.mineral-gallery,.resin-gallery{display:grid;grid-template-columns:1fr;grid-template-rows:none;min-height:0}
  .effect-gallery figure,.mineral-gallery figure,.resin-gallery figure,.effect-gallery__wide,.mineral-gallery__tall,.mineral-gallery__wide,.resin-gallery__large,.resin-gallery__wide{grid-column:auto;grid-row:auto;min-height:25rem}
  .real-light__grid{grid-template-columns:1fr}
  .real-light__grid figure{grid-template-rows:24rem 1fr}
  .sample-protocol__steps{grid-template-columns:1fr}
  .sample-protocol__steps li{min-height:12rem}
  .sample-protocol__action{grid-template-columns:1fr}
}

@media(prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important}
  .archive-hero__tile img,.material-choice img,.effect-gallery img,.mineral-gallery img,.resin-gallery img{transition:none!important}
  .system-panel{animation:none}
}