/* Readable, multilingual layouts and buyer tools. */
html{font-size:16px}body{overflow-x:clip}body,button,input,select,textarea{font-size:16px}p,li,dd,dt,address,figcaption,small{overflow-wrap:anywhere}h1,h2,h3{overflow-wrap:normal}button,a,input,select,textarea{touch-action:manipulation}a,button{min-height:44px}input,select,textarea{font:inherit;color:inherit;background:#101311;border:1px solid #666b60;border-radius:2px;padding:12px;width:100%;min-width:0}input:focus,select:focus,textarea:focus{outline:2px solid #c9bea6;outline-offset:3px}option{background:#101311;color:#eeede6}label{display:block}button:disabled{cursor:wait}button.primary-cta,a.primary-cta{display:inline-flex;align-items:center;justify-content:center;gap:16px;background:#d3c5a7;color:#171c17;border:1px solid #d3c5a7;padding:12px 22px;min-height:48px;border-radius:2px;line-height:1.4;font:500 16px/1.4 var(--sans);text-align:center;text-decoration:none}button.primary-cta:hover,a.primary-cta:hover{background:#efe2c4;border-color:#efe2c4}.primary-cta span{color:inherit}.header{height:112px;gap:24px;padding:12px 4%;z-index:30}.company-mark{display:flex;align-items:center;flex:0 0 125px;min-width:0}.company-mark img{width:125px;height:70px;object-fit:contain}.header .brand{font-size:23px;white-space:nowrap;margin-right:auto}.brand span{font-size:16px;letter-spacing:.09em;line-height:1.4}.header-tools{display:flex;align-items:center;gap:16px}.header-enquire{display:inline-flex!important;margin:0}.header-enquire span{margin-left:0}.menu-toggle{display:block;min-width:65px;font-size:16px}.language-picker{font:16px/1.5 var(--sans);letter-spacing:0}.language-picker select{width:125px;padding:10px;background:#080a08;color:#eeede6;min-height:46px}.arrival>.language-picker{position:absolute;right:5%;top:24px}.header nav{display:none;position:absolute;right:4%;left:auto;top:100%;width:min(440px,92vw);padding:24px;background:#101410;border:1px solid #5b6351;max-height:calc(100dvh - 120px);overflow-y:auto;gap:6px;flex-direction:column;font-size:16px}.header.menu-open nav{display:flex}.header nav a{padding:10px 12px;line-height:1.5;font-size:16px}.header nav .menu-enquiry{margin-top:10px;background:#d3c5a7;color:#101410}.header .brand span{padding:0}.void-bottom{gap:16px;flex-wrap:wrap}.void-bottom>span{font-size:16px}.void-bottom p{font-size:16px;max-width:300px}.void-bottom button{font-size:16px}.void-bottom .primary-cta{margin-left:auto}.stone-label{font-size:clamp(16px,2vw,28px)}.stone-label small{font-size:16px;letter-spacing:.03em}.constellation{min-height:780px}.stone-field{inset:140px 12% 165px}.text-link,.source-link{font-size:16px;line-height:1.5;white-space:normal}.card-bottom{flex-wrap:wrap;align-items:flex-start}.card-bottom span{font-size:16px;letter-spacing:.03em}.imagery-note,.fine-print{font-size:16px!important}.section-heading>p{font-size:16px}.footer-top{display:grid;grid-template-columns:1fr 1.2fr 1.2fr;gap:32px}.footer-top>.brand{width:auto;align-items:flex-start}.footer-top>div{min-width:0;max-width:100%}.footer-top>div>a{overflow-wrap:anywhere;font-size:16px;line-height:1.6}.footer-top address,.footer-top>div p{font-size:16px;letter-spacing:0}.footer-top .back-top{grid-column:1/-1;width:fit-content;font-size:16px}.footer-bottom{flex-wrap:wrap;font-size:16px;line-height:1.7;padding-bottom:env(safe-area-inset-bottom,16px)}.footer-bottom button{font-size:16px}.footer-language{margin-top:28px}.collection-tabs{flex-wrap:wrap;gap:12px 28px;overflow:visible}.collection-tabs button{font-size:16px;white-space:normal;text-align:left}.grading-layout dl>div{display:grid;gap:8px}.grade-scale{flex-wrap:wrap}.grade-scale span{min-width:40px;max-width:70px}.dialog-copy dt,.dialog-copy dd{font-size:16px;overflow-wrap:anywhere}.dialog-copy dl>div{gap:16px;align-items:start}.dialog-copy dt{flex:1}.dialog-copy dd{flex:1.4;max-width:none}.dialog-copy small,.dialog-copy .availability{font-size:16px!important}.dialog-copy .eyebrow{font-size:16px}.overview-actions{gap:14px}.overview-actions .text-link{font-size:16px}.contact-link{white-space:normal;text-align:center}.contact>p{max-width:800px;margin-left:auto!important;margin-right:auto!important}.contact .primary-cta{font-size:18px;padding:18px 30px;margin-top:36px}.house-years{gap:28px}.house-years>div{flex:1 1 140px}.house-years p{font-size:16px;letter-spacing:.05em}.exhibitions,.newsletter{padding:90px 7%;border-top:1px solid var(--line)}.exhibitions{background:#10140f}.exhibitions .section-heading>p{display:block}.exhibition-intro{max-width:700px;margin-bottom:36px;color:#b6bcaf}.exhibition-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.exhibition-grid>a{border-top:1px solid #929783;padding:24px 0;display:flex;flex-direction:column;gap:14px}.exhibition-grid h3{font-size:34px}.exhibition-grid span{font-size:16px;color:#c5baa1}.exhibition-grid p{color:#aeb5a6}.newsletter{display:grid;grid-template-columns:1fr 1fr;gap:10%;background:#141a13}.newsletter h2{font-size:clamp(42px,5vw,68px);margin:20px 0}.newsletter form{align-self:center;display:grid;gap:16px;max-width:580px}.consent{display:flex;gap:12px;align-items:flex-start}.consent input{width:20px;height:20px;min-width:20px;margin-top:4px;accent-color:#c9bea6}.form-note{font-size:16px;color:#a7ae9e;line-height:1.6}.instagram{display:block}.instagram-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:36px}.instagram-note{margin-top:24px;color:#a7ae9e}.instagram-player{position:relative;aspect-ratio:9/13;background:#050605;border:1px solid #41493b;display:flex;align-items:center;justify-content:center;overflow:hidden}.instagram-player>img{width:100%;height:100%;object-fit:contain}.instagram-player>button{position:absolute;bottom:20px;left:16px;right:16px;padding:12px}.instagram-player iframe{border:0;width:100%;height:100%;min-height:520px;background:#fff}.instagram-player:has(iframe){aspect-ratio:auto;height:540px}.instagram-card h3{font-size:30px;margin-top:22px}.instagram-card>a{font-size:16px}.enquiry-fields{display:grid;grid-template-columns:1fr 1fr;gap:20px}#enquiry-dialog{width:min(880px,calc(100% - 32px));max-height:92dvh;padding:44px;background:#101510;overflow:auto}#enquiry-dialog[open]{display:block}#enquiry-dialog h2{font-size:54px;margin:16px 0}#enquiry-dialog>p{max-width:650px}#enquiry-form{margin-top:28px}#enquiry-form label{display:grid;gap:8px;margin-bottom:10px}.enquiry-close{position:absolute;right:12px;top:10px;width:44px;height:44px;font-size:20px}.enquiry-actions{display:flex;align-items:center;flex-wrap:wrap;gap:16px;margin:20px 0}#enquiry-status,#newsletter-status{color:#e6d6b4;margin-top:12px}#enquiry-status:empty,#newsletter-status:empty{display:none}html:lang(ja),html:lang(zh-Hans){--serif:'Noto Serif CJK JP','Yu Mincho','Songti SC',serif;--sans:'Hiragino Kaku Gothic ProN','Yu Gothic','PingFang SC','Microsoft YaHei',sans-serif}html:not(:lang(en)) .eyebrow,html:not(:lang(en)) .chapter-label{letter-spacing:.08em}html:not(:lang(en)) h2{line-height:1.3;letter-spacing:0}html:not(:lang(en)) em{font-style:normal}
/* A flow layout makes room for translations and user text zoom. */
.integrated-journey{height:100svh;min-height:760px;touch-action:pan-y}.integrated-journey .journey-sticky{height:100%;min-height:0;display:grid;grid-template-columns:minmax(0,38fr) minmax(0,62fr);grid-template-rows:auto minmax(240px,1fr) auto auto auto;gap:16px 4%;padding:24px 6%;overflow:auto;touch-action:pan-y}.integrated-journey .journey-top{grid-column:1/-1;position:static;gap:16px;display:flex;align-items:center}.integrated-journey .journey-copy,.integrated-journey.showing-science .journey-copy{grid-column:1;grid-row:2;position:static;width:auto;align-self:center;pointer-events:auto}.integrated-journey .journey-copy h2{font-size:clamp(36px,4.6vw,68px);margin:16px 0}.integrated-journey .journey-copy p{font-size:16px;line-height:1.55;max-width:none}.integrated-journey .render-stage,.integrated-journey.showing-science .render-stage,.integrated-journey.showing-colours .render-stage{grid-column:2;grid-row:2 / 4;position:relative;inset:auto;min-height:230px;touch-action:pan-y}.integrated-journey .mineral-caption{position:static;grid-column:1;grid-row:3;width:auto;text-align:left}.integrated-journey .mineral-caption p,.integrated-journey .mineral-caption small{font-size:16px;max-width:none;line-height:1.5}.integrated-journey .mineral-caption>span{font-size:24px}.integrated-journey .colour-study{position:static;grid-row:4;grid-column:2;width:auto;align-self:center}.integrated-journey .colour-study small{display:block;font-size:16px}.integrated-journey .colour-study .colour-play{font-size:16px;height:auto;min-height:44px}.integrated-journey .journey-controls{position:static;grid-row:4;grid-column:1;justify-content:space-between;gap:12px;align-self:center}.integrated-journey .render-note{position:static;grid-column:1/-1;font-size:16px;line-height:1.5;max-width:none;color:#a7ae9e}.integrated-journey .chapter-nav{position:static;grid-column:1/-1;gap:16px;display:flex;overflow-x:auto;padding-bottom:8px;align-items:stretch}.integrated-journey .chapter-nav button{flex:1 0 100px;min-width:100px;line-height:1.4}.integrated-journey .chapter-nav span{font-size:16px!important;line-height:1.4}.integrated-journey .chapter-nav i{margin-bottom:8px}.journey-top .eyebrow,.chapter-label,.journey-counter{font-size:16px}.journey-counter{white-space:nowrap}.integrated-journey .journey-top button{font-size:16px}.journey-controls button{min-width:44px;flex-shrink:0}#journey-hint,#gallery-choice,#gallery-choice small,.journey-controls #journey-gallery{font-size:16px;line-height:1.4;min-width:0}.journey-choice{min-width:0}.journey-timing{gap:8px}.journey-controls .journey-countdown{min-width:28px;flex-shrink:0}.integrated-journey .rotation-colour{font-size:20px;top:auto;bottom:0}.integrated-journey #journey-product{font-size:16px;line-height:1.4}.integrated-journey #film-status{position:absolute;left:45%;right:5%;top:60%;font-size:16px}
@media(max-width:900px){.header{gap:14px}.company-mark{flex-basis:90px}.company-mark img{width:90px;height:55px}.header .brand{font-size:20px}.header-tools{gap:10px}.header-enquire{padding:10px 12px!important}.header .brand span{font-size:16px}.exhibition-grid{gap:20px}.footer-top{grid-template-columns:1fr 1fr}.footer-top>.brand{grid-column:1/-1}.newsletter{gap:6%}}
@media(max-width:700px){.header{height:156px;padding:12px 6%;display:grid;grid-template-columns:80px minmax(0,1fr);gap:8px 16px;align-content:center}.company-mark{grid-column:1;grid-row:1;min-height:0}.company-mark img{width:80px;height:48px}.header .brand{grid-column:2;grid-row:1;font-size:21px;justify-self:end;margin:0;align-items:center}.header .brand span{font-size:16px;margin-top:6px}.header-tools{grid-column:1/-1;grid-row:2;display:flex;justify-content:space-between;gap:8px}.language-picker select{width:112px;font-size:16px}.header-enquire{min-width:0;font-size:16px!important;gap:6px!important;padding:10px 12px!important}.header-enquire span{display:none}.menu-toggle{min-width:55px;min-height:46px;padding:0;font-size:16px}.menu-toggle span{margin-left:0}.header nav{top:100%;left:6%;right:6%;width:auto;padding:18px;max-height:calc(100dvh - 175px)}.constellation{height:100svh;min-height:800px}.stone-field{inset:175px 5% 215px;gap:65px 12px}.floating-stone{max-width:155px}.stone-label{left:-6%;right:-6%;font-size:16px;top:98%;overflow-wrap:anywhere}.stone-label small{display:none}.void-bottom{left:6%;right:6%;bottom:24px;display:grid;grid-template-columns:1fr 1fr;gap:12px;align-items:center}.void-bottom>span{display:none}.void-bottom p{grid-column:1/-1;font-size:16px;max-width:none;text-align:center}.void-bottom .primary-cta{margin:0;font-size:16px}.void-bottom button{font-size:16px}.section-heading{align-items:start;flex-wrap:wrap}.card-bottom{display:block}.card-bottom span{margin-top:10px}.collection-grid{gap:38px}.footer-top{grid-template-columns:minmax(0,1fr);gap:28px}.footer-top>.brand{grid-column:auto}.footer-top .brand span{padding:0}.footer-top>div{max-width:none}.footer-bottom{display:flex;gap:16px;margin-top:30px}.footer-bottom>span{max-width:100%;overflow-wrap:anywhere}.footer-bottom>span:nth-child(2){display:none}.contact{padding:65px 6%}.contact h2{font-size:44px}.contact .primary-cta{width:100%;gap:16px}.exhibitions,.newsletter{padding:65px 6%}.exhibition-grid,.newsletter{grid-template-columns:1fr;gap:24px}.exhibitions h2{font-size:42px}.exhibition-grid>a{padding:24px 0}.newsletter form{width:100%;max-width:none}.newsletter h2{font-size:44px}.newsletter .primary-cta{width:100%}.instagram-grid{grid-template-columns:1fr;gap:32px}.instagram-card{max-width:420px;width:100%;margin:auto}.instagram-player{aspect-ratio:1/1.1}.instagram-player:has(iframe){height:560px}.enquiry-fields{grid-template-columns:1fr;gap:8px}#enquiry-dialog{padding:42px 22px 28px;width:calc(100% - 20px);max-height:94dvh}#enquiry-dialog h2{font-size:42px}.enquiry-actions{align-items:stretch}.enquiry-actions .primary-cta{width:100%}.dialog-copy{padding:28px 6%}.dialog-copy dl>div{display:grid;grid-template-columns:1fr;gap:6px}.dialog-copy dd{text-align:left}.grade-scale span{min-width:40px}.collection-tabs{gap:10px 20px}.stone-dossier>a{max-width:100%;overflow-wrap:anywhere}.portrait-thumbnails{margin-left:0;margin-right:0;max-width:100%;padding-left:0;padding-right:0}.stone-portraits figure{margin:0;width:100%}.stone-portraits figcaption{padding:16px 0}.integrated-journey{min-height:0;height:100svh}.integrated-journey .journey-sticky{height:100%;min-height:0;grid-template-columns:minmax(0,1fr);grid-template-rows:auto auto minmax(180px,1fr) auto auto auto auto auto;gap:14px;padding:12px 6% max(16px,env(safe-area-inset-bottom));overflow-y:auto;overscroll-behavior-y:contain}.integrated-journey .journey-top{grid-row:1;grid-column:1;gap:8px;flex-wrap:wrap}.journey-top #selected-stone{display:none}.integrated-journey .journey-copy,.integrated-journey.showing-science .journey-copy{grid-row:2;grid-column:1;width:auto}.integrated-journey .journey-copy h2{font-size:34px;margin:10px 0;line-height:1.1}.integrated-journey .journey-copy p{font-size:16px;line-height:1.45;display:block!important}.integrated-journey .journey-copy .eyebrow{font-size:16px}.integrated-journey .render-stage,.integrated-journey.showing-science .render-stage,.integrated-journey.showing-colours .render-stage{grid-row:3;grid-column:1;inset:auto;min-height:180px;height:max(180px,25svh)}.integrated-journey .journey-controls{grid-row:4;grid-column:1;gap:8px;background:#000;padding:4px 0}.integrated-journey .mineral-caption{grid-row:5;grid-column:1;text-align:left;position:static;width:auto}.integrated-journey .colour-study{grid-row:5;grid-column:1;position:static;width:auto}.integrated-journey .render-note{grid-row:6;grid-column:1;font-size:16px;line-height:1.45}.integrated-journey .chapter-nav{grid-row:7;grid-column:1;gap:12px}.integrated-journey .chapter-nav button{flex-basis:118px;min-width:118px}.integrated-journey .chapter-nav span{font-size:16px!important}.integrated-journey .mineral-caption small{font-size:16px;margin:0;max-width:none}.integrated-journey .mineral-caption>span{font-size:24px}.integrated-journey .colour-study .colour-play{font-size:16px}.integrated-journey .rotation-colour{font-size:18px;bottom:0}.integrated-journey #film-status{left:7%;right:7%;top:52%}.arrival-mark{font-size:clamp(28px,7vw,50px)}.arrival-origin{font-size:24px}.house-label{flex-wrap:wrap;gap:16px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}

@media(max-width:700px){.header{padding-inline:5%}.header-enquire{white-space:nowrap;padding-inline:10px!important}.menu-toggle{white-space:nowrap;min-width:54px}.menu-toggle span{display:none}.floating-stone[data-enter="diamondlite"] .stone-label{left:-35%;right:-35%;white-space:nowrap;letter-spacing:-.03em}.integrated-journey .journey-sticky{grid-template-rows:auto auto auto auto auto auto auto;align-content:start}.integrated-journey .render-stage,.integrated-journey.showing-science .render-stage,.integrated-journey.showing-colours .render-stage{height:clamp(200px,29svh,270px)}}

/* Descriptive collection names and original product-page links. */
.collection-grid .card-bottom h3{font-size:clamp(28px,3vw,38px);line-height:1.15;max-width:100%}.collection-details-links{display:flex;flex-wrap:wrap;gap:12px 28px;margin-top:36px;border-top:1px solid var(--line);padding-top:24px}.collection-details-links a{font-size:16px;line-height:1.5;padding-block:8px;color:#c9bea6}.collection-details-links span{margin-left:8px}.dialog-copy h2{overflow-wrap:anywhere}@media(max-width:700px){.collection-details-links{display:grid;grid-template-columns:1fr;gap:8px}.dialog-copy h2{font-size:36px;line-height:1.15}}

/* An immediate enquiry from both the opening and selected turntable. */
.void-bottom{display:grid;grid-template-columns:1fr auto 1fr;align-items:center}.void-bottom>span{display:none}.void-bottom p{justify-self:start}.void-bottom .primary-cta{margin:0;justify-self:center}.void-bottom #opening-motion{justify-self:end}#journey-enquire{margin:22px 0 12px;pointer-events:auto}#journey-product{display:block}#gallery-stone-link{display:block;text-align:center;padding:12px}#stone-portraits{display:none!important}.gem-card{display:block;text-align:left;min-width:0}
@media(max-width:700px){.void-bottom{grid-template-columns:1fr;gap:12px}.void-bottom p{justify-self:center}.void-bottom .primary-cta{grid-row:2;width:100%;max-width:320px}.void-bottom #opening-motion{justify-self:center}.stone-field{bottom:225px}#journey-enquire{margin:12px 0 8px;padding:10px 16px}.integrated-journey .journey-copy h2{font-size:30px}.integrated-journey .render-stage{min-height:180px;height:clamp(180px,26svh,240px)}}

/* A single, aligned brand/navigation row at every viewport. */
.header{display:flex;flex-wrap:nowrap;align-items:center}.header-tools{flex-wrap:nowrap}.header .language-picker select{width:78px}.void-bottom{grid-template-columns:1fr auto 1fr}.void-bottom .primary-cta{grid-column:2}
@media(max-width:700px){
 .header{height:86px;padding:10px 16px;gap:10px;justify-content:space-between;align-content:normal}
 .company-mark{flex:0 0 44px;min-width:0;grid-area:auto}.company-mark img{width:44px;height:44px}
 .header .brand{flex:0 1 auto;min-width:0;margin:0 auto 0 0;font-size:14px;letter-spacing:.09em;align-items:center;grid-area:auto}
 .header .brand span{font-size:10px;letter-spacing:0;margin-top:5px;white-space:nowrap}
 .header-tools{display:contents;grid-area:auto}.header .language-picker{flex:0 0 54px;min-width:0}
 .header .language-picker select{width:54px;min-height:44px;padding:8px 1px;font-size:16px;border-color:#45483e}
 .header .header-enquire{flex:0 0 auto;min-height:44px;padding:9px 8px!important;font-size:16px!important}
 .header .menu-toggle{flex:0 0 44px;min-width:44px;min-height:44px;padding:0;font-size:16px}
 .header nav{left:16px;right:16px;max-height:calc(100dvh - 102px)}
 .stone-field{top:110px;bottom:175px}.void-bottom{grid-template-columns:1fr}.void-bottom .primary-cta{grid-column:1;grid-row:auto}
}
@media(max-width:380px){.header{padding-inline:8px;gap:4px}.company-mark{flex-basis:32px}.company-mark img{width:32px;height:40px}.header .brand{font-size:11.5px;letter-spacing:.06em}.header .brand span{font-size:8.5px}.header .language-picker{flex-basis:48px}.header .language-picker select{width:48px}.header .header-enquire{padding-inline:6px!important}}
@media(max-width:700px){.header .menu-toggle{font-size:0}.header .menu-toggle::before{content:'☰';font:22px/1 var(--sans)}}

/* Quiet navigation controls: fine lines, consistent optical weight. */
.header .language-picker{position:relative}
.header .language-picker::after{content:'';position:absolute;right:9px;top:calc(50% - 4px);width:6px;height:6px;border-right:1px solid #bfb7a5;border-bottom:1px solid #bfb7a5;transform:rotate(45deg);pointer-events:none}
.header .language-picker select{appearance:none;-webkit-appearance:none;background:transparent;border:0;border-radius:0;color:#d7d3c8;font-weight:400;letter-spacing:.04em;padding:10px 22px 10px 4px;cursor:pointer;box-shadow:none}
.header .header-enquire.primary-cta{background:transparent;color:#e1d5bc;border:1px solid #82745b;border-radius:0;box-shadow:none;font-weight:400;letter-spacing:.02em;transition:background .2s,border-color .2s,color .2s}
.header .header-enquire.primary-cta:hover{background:#d3c5a70d;border-color:#c6b490;color:#f4e7cc}
.header .header-enquire span{display:none}
.header .menu-toggle{position:relative;min-width:44px;width:44px;height:44px;flex:0 0 44px;padding:0;font-size:0;color:#e1d9c9}
.header .menu-toggle span{display:none}
.header .menu-toggle::before,.header .menu-toggle::after{content:'';position:absolute;left:11px;width:22px;height:1px;background:currentColor;transform:none;transition:transform .2s,top .2s}
.header .menu-toggle::before{top:17px}.header .menu-toggle::after{top:25px}
.header.menu-open .menu-toggle::before{top:21px;transform:rotate(45deg)}.header.menu-open .menu-toggle::after{top:21px;transform:rotate(-45deg)}
.header :is(.menu-toggle,.header-enquire,select):focus-visible{outline:1px solid #d3c5a7;outline-offset:4px}
@media(prefers-reduced-motion:reduce){.header .header-enquire,.header .menu-toggle::before,.header .menu-toggle::after{transition:none}}