:root{--ink:#122c5f;--navy:#071839;--paper:#f2f2f2;--line:#dcdee3;--muted:#53637e;--blue:#00a3ee;--lime:#7eb900;--light:#e7ecf3;font-family:'Space Grotesk',Arial,sans-serif;color:var(--ink);background:var(--navy);font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:108px}body{margin:0;padding:6px}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button{cursor:pointer;color:inherit}button:disabled{cursor:not-allowed;opacity:.45}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--blue);outline-offset:4px}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}h1,h2,h3,p{margin:0}button svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.5}.panel{background:var(--paper);border-radius:8px;overflow:hidden;margin-bottom:6px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}[hidden]{display:none!important}.skip-link{position:fixed;left:20px;top:-70px;z-index:100;background:#fff;padding:15px}.skip-link:focus{top:12px}
.site-header{position:sticky;top:6px;z-index:20;height:94px;padding:20px 30px;display:flex;justify-content:space-between;align-items:center;gap:25px;border-bottom:1px solid var(--line)}.brand img{width:174px;height:auto}.site-header nav{display:flex;align-items:center;gap:30px;font-size:12px;font-weight:500}.site-header nav a:hover,.text-link:hover{color:#0078af}.count-badge{display:inline-grid;place-items:center;min-width:21px;height:21px;margin-left:4px;background:var(--light);border-radius:50%;font-size:10px}.pill-button,.outline-button{display:inline-flex;align-items:center;justify-content:center;gap:25px;border:1px solid var(--ink);background:var(--ink);color:#fff;border-radius:100px;padding:14px 22px;font-size:11px;font-weight:500;line-height:1.3;white-space:nowrap}.pill-button:hover{background:#254583}.outline-button{background:transparent;color:var(--ink);border-color:#aeb8c9}.outline-button:hover{background:var(--light);border-color:var(--ink)}.text-link{font-size:12px;border-bottom:1px solid #9aa7bc;padding:5px 0}.eyebrow,.kicker{display:block;font-size:10px;font-weight:500;letter-spacing:.08em;line-height:1.5}.eyebrow{display:inline-block;padding:7px 12px;border:1px solid #91a0b8;border-radius:30px}.hero{display:grid;grid-template-columns:1.1fr 1fr;min-height:475px;background-image:linear-gradient(90deg,transparent calc(100% - 1px),#122c5f0c 0);background-size:25% 100%}.hero-copy{padding:57px clamp(26px,4vw,64px) 34px}.hero h1{font-size:clamp(36px,4.2vw,65px);line-height:1.04;letter-spacing:-.055em;font-weight:400;margin:24px 0 23px}.hero h1 span{color:#607292}.hero-copy>p{font-size:13px;line-height:1.65;max-width:440px;color:var(--muted)}.hero-actions{display:flex;align-items:center;gap:25px;margin-top:27px}.hero-stats{display:flex;gap:24px;margin-top:40px;font-size:10px;color:var(--muted)}.hero-stats span{max-width:110px}.hero-stats strong{display:block;font-size:23px;line-height:1.5;letter-spacing:-.04em;font-weight:400;color:var(--ink)}.hero-materials{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-content:center;padding:40px 36px 40px 0}.hero-sample{border:0;padding:0;position:relative;background:var(--ink);border-radius:5px;overflow:hidden;text-align:left;box-shadow:0 15px 30px #07183913}.hero-sample img{width:100%;height:310px;object-fit:cover;transition:transform .4s}.hero-sample:hover img{transform:scale(1.035)}.hero-sample span{position:absolute;left:0;bottom:0;right:0;background:#071839d9;color:#fff;display:flex;justify-content:space-between;padding:12px;font-size:9px}.hero-sample b{font-size:13px;font-weight:400}.sample-one{transform:translateY(-15px)}.sample-two{transform:translateY(15px)}.sample-caption{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;margin-top:14px;font-size:9px;line-height:1.5;letter-spacing:.1em}.crosshair{font-size:32px;font-weight:300;color:#8194b0}.sample-caption>span:last-child{font-size:26px;font-weight:300;letter-spacing:-.05em}
.library-section,.studio-section,.guide-section,.sources-section{padding:48px clamp(24px,4vw,64px)}.section-intro{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:30px}.kicker{color:#64748d}.section-intro h2{font-size:clamp(25px,2.6vw,40px);font-weight:400;line-height:1.1;letter-spacing:-.045em;margin-top:12px}.section-intro>p,.section-note{font-size:12px;line-height:1.65;max-width:395px;color:var(--muted)}.search-row{display:flex;gap:12px}.search-wrap{display:flex;align-items:center;gap:14px;flex:1;border:1px solid #bfc8d6;background:#fff;border-radius:5px;padding:0 17px;height:55px}.search-wrap:focus-within{border-color:var(--blue);box-shadow:0 0 0 2px #00a3ee15}.search-wrap svg{width:21px;height:21px;fill:none;stroke:var(--ink);stroke-width:1.4;flex-shrink:0}.search-wrap input{border:0;outline:none!important;min-width:0;flex:1;font-size:14px;color:var(--ink);background:transparent}.search-wrap input::placeholder{color:#75839a}.search-wrap kbd{font:11px 'Space Grotesk';border:1px solid var(--line);padding:3px 6px;color:#8b98ac;border-radius:3px}.search-row>.outline-button{border-radius:5px;gap:10px}.search-row>.outline-button[aria-pressed=true]{background:var(--ink);color:#fff}.application-row{display:flex;gap:20px;align-items:center;margin-top:24px;flex-wrap:wrap}.filter-caption{font-size:9px;letter-spacing:.08em;color:var(--muted)}.application-filters{display:flex;gap:6px;flex-wrap:wrap}.application-filters button{background:transparent;border:1px solid #c7cfdb;padding:8px 14px;border-radius:30px;font-size:11px;white-space:nowrap}.application-filters button:hover{background:#e4e9f0}.application-filters button[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:#fff}.toolbar{display:flex;align-items:end;gap:20px;justify-content:space-between;margin-top:23px}.selects{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;flex:1}.toolbar label{display:flex;flex-direction:column;gap:6px;font-size:10px;color:var(--muted)}.toolbar select{min-width:0;width:100%;height:42px;border:1px solid #ccd3de;border-radius:4px;background:#fff;color:var(--ink);padding:0 30px 0 11px;font-size:11px}.sort-label{width:145px}.guidance-hint{display:flex;align-items:flex-start;gap:9px;background:#e7ecf3;padding:11px 13px;border-radius:4px;margin-top:17px}.info-dot{display:inline-grid;place-items:center;width:16px;height:16px;flex-shrink:0;border:1px solid #8d9cb4;border-radius:50%;font-size:10px}.guidance-hint p{font-size:10px;line-height:1.6;color:#4f607b}.guidance-hint strong{font-weight:500}.guidance-hint a{text-decoration:underline;text-underline-offset:2px}.result-line{display:flex;justify-content:space-between;align-items:center;margin:25px 0 17px;font-size:11px;font-weight:500}.result-line button{border:0;background:none;color:var(--muted);font-size:11px;padding:4px 0}.active-filters{display:flex;gap:7px;flex-wrap:wrap}.active-filters:not(:empty){margin-bottom:16px}.active-filters button{font-size:10px;display:inline-flex;gap:12px;padding:6px 9px;border:1px solid #bfccdb;background:#e6ecf4;border-radius:4px}
.stone-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.stone-card{background:#fff;border:1px solid #dce1e8;border-radius:6px;overflow:hidden;min-width:0;transition:box-shadow .2s,transform .2s}.stone-card:hover{box-shadow:0 7px 22px #07183912;transform:translateY(-2px)}.card-photo{position:relative;display:block;width:100%;aspect-ratio:1.47;border:0;background:#e4e7e9;overflow:hidden;padding:0;cursor:zoom-in}.card-photo img{width:100%;height:100%;object-fit:cover;transition:transform .35s}.card-photo:hover img{transform:scale(1.03)}.photo-expand{position:absolute;bottom:10px;right:10px;width:28px;height:28px;background:#ffffffdb;display:grid;place-items:center;border-radius:50%;font-size:18px}.card-body{padding:15px}.card-top{display:flex;align-items:center;justify-content:space-between;gap:6px}.card-type{font-size:9px;color:var(--muted);letter-spacing:.1em;text-transform:uppercase}.save-button{border:0;background:none;padding:3px;line-height:1}.save-button.saved svg{fill:var(--ink)}.card-title{border:0;background:transparent;padding:0;text-align:left;font-size:15px;line-height:1.25;letter-spacing:-.035em;font-weight:500;min-height:38px;display:block;margin:5px 0 9px}.card-title:hover{text-decoration:underline;text-underline-offset:3px}.card-meta{display:flex;gap:9px;align-items:center;color:#6d7b90;font-size:10px;text-transform:capitalize}.colour-dot{width:7px;height:7px;border-radius:50%;border:1px solid #07183930;display:inline-block}.card-tags{display:flex;gap:5px;flex-wrap:wrap;margin-top:13px;min-height:23px}.card-tags span{font-size:9px;padding:4px 6px;background:#edf0f5;color:#5b6b85;border-radius:3px}.card-bottom{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:13px;padding-top:11px;border-top:1px solid #e9edf2;font-size:9px;color:#728198}.reference-mark{display:flex;align-items:center;gap:5px}.reference-mark::before{content:'';width:5px;height:5px;background:#8ea0b8;border-radius:50%}.reference-mark.supplier::before{background:var(--lime)}.compare-toggle{padding:0;border:0;background:none;font-size:10px;white-space:nowrap}.compare-toggle[aria-pressed=true]{font-weight:600}.load-wrap{display:flex;flex-direction:column;align-items:center;gap:12px;margin-top:32px}.load-wrap>span{font-size:10px;color:var(--muted)}.no-results{grid-column:1/-1;text-align:center;padding:70px 25px;background:#fff;border:1px dashed #a8b7cd;border-radius:5px}.no-results h3{font-size:22px;font-weight:400;margin-bottom:10px}.no-results p{font-size:12px;color:var(--muted);margin-bottom:20px}
.studio-section{background:#e8edf4}.board-actions{display:flex;gap:9px}.section-note{max-width:none;margin-top:-12px;margin-bottom:26px}.saved-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px}.saved-card{background:#fff;border:1px solid #d0d9e5;border-radius:5px;overflow:hidden;display:flex;align-items:center;gap:12px;padding:10px}.saved-card>img{width:65px;height:62px;object-fit:cover;border-radius:3px}.saved-card>div{flex:1;min-width:0}.saved-card button[data-open]{font-size:12px;background:none;border:0;padding:0;text-align:left;font-weight:500}.saved-card small{font-size:10px;color:var(--muted);display:block;margin-top:4px}.saved-card>button{align-self:start;background:none;border:0;padding:0 3px;font-size:17px}.empty-board{grid-column:1/-1;display:flex;align-items:center;justify-content:center;gap:20px;border:1px dashed #b3c1d5;border-radius:5px;padding:30px}.empty-board svg{width:29px;height:29px;fill:none;stroke:var(--ink);stroke-width:1}.empty-board h3{font-size:15px;font-weight:500;margin-bottom:5px}.empty-board p{font-size:12px;color:var(--muted)}.finish-guide{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px}.finish-item{border:1px solid #d5dce6;border-radius:5px;padding:18px 15px;background:#fff}.finish-number{font-size:10px;color:#7b8aa1}.finish-item h3{font-size:15px;font-weight:500;margin:17px 0 9px;letter-spacing:-.03em}.finish-item p{font-size:11px;line-height:1.65;color:var(--muted)}.finish-item a{display:inline-block;font-size:9px;text-decoration:underline;margin-top:13px}.application-guide{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:35px;padding-top:30px;border-top:1px solid #d4dce6}.guide-number{font-size:10px;color:#8b9bb1}.application-guide h3{font-size:19px;letter-spacing:-.035em;font-weight:400;margin:12px 0 10px}.application-guide p{font-size:12px;line-height:1.7;color:var(--muted)}.evidence-explainer{border-top:1px solid #d4dce6;padding-top:25px;margin-top:30px;display:grid;grid-template-columns:1fr 1fr 1fr;gap:15px 25px}.evidence-explainer h3{grid-column:1/-1;font-size:19px;font-weight:400;letter-spacing:-.03em}.evidence-explainer p{font-size:11px;line-height:1.7;color:var(--muted)}.evidence-badge{display:inline-block;font-size:9px;padding:3px 7px;line-height:1.5;background:#e4eaf2;border:1px solid #d1dbe7;border-radius:3px;color:var(--ink);margin-bottom:5px}.evidence-explainer .evidence-badge{display:table}.evidence-badge.supplier{background:#edf4dc;border-color:#cfdfaf;color:#476b05}.evidence-badge.legacy{background:#f3eae1;border-color:#e5d7c5;color:#7a552b}.sources-section{background:var(--ink);color:#fff}.sources-section .kicker,.sources-section .section-intro>p{color:#bbc9de}.source-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.source-card{border:1px solid #5b6e91;padding:22px;border-radius:5px;transition:background .2s;display:flex;flex-direction:column}.source-card:hover{background:#254583}.source-card>span{font-size:9px;letter-spacing:.08em;color:#b0c1db}.source-card h3{font-size:20px;font-weight:400;letter-spacing:-.04em;margin:20px 0 12px}.source-card p{font-size:11px;line-height:1.7;color:#bbc9de;flex:1}.source-card b{font-size:11px;font-weight:400;margin-top:20px}.source-card a{text-decoration:underline;font-size:11px}.source-links{display:flex;flex-wrap:wrap;gap:7px 16px;margin-top:18px}footer{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:30px;color:var(--muted);font-size:10px}footer img{width:135px;height:auto}footer a{text-decoration:underline;text-underline-offset:3px}.toast{position:fixed;left:50%;bottom:100px;transform:translateX(-50%);z-index:100;background:var(--ink);color:#fff;padding:13px 21px;border:1px solid #6a87b8;box-shadow:0 7px 25px #07183930;border-radius:5px;font-size:12px;max-width:90vw}.compare-tray{position:fixed;bottom:16px;left:50%;transform:translateX(-50%);width:min(610px,calc(100% - 32px));background:var(--navy);color:#fff;border:1px solid #50698f;border-radius:7px;box-shadow:0 10px 40px #07183950;padding:13px 16px;display:flex;align-items:center;justify-content:space-between;gap:15px;z-index:25;font-size:12px}.compare-tray>div{display:flex;align-items:center;gap:18px}.compare-tray .pill-button{background:#f2f2f2;color:var(--ink);padding:11px 16px}.text-button{border:0;background:transparent;color:inherit;padding:0;font-size:11px;text-decoration:underline}
body:has(dialog[open]){overflow:hidden}dialog{color:var(--ink);border:0;padding:0;border-radius:8px;width:min(1120px,calc(100% - 40px));max-width:none;max-height:92dvh;background:var(--paper);box-shadow:0 30px 100px #07183960}dialog::backdrop{background:#071839b3;backdrop-filter:blur(4px)}.dialog-frame{position:relative}.close-dialog{position:absolute;right:18px;top:18px;z-index:3;display:grid;place-items:center;width:36px;height:36px;border:1px solid #b2bfd3;background:#ffffffed;border-radius:50%;font-size:25px;font-weight:300;line-height:1}.detail-layout{display:grid;grid-template-columns:36% 64%}.detail-media{background:#e5eaf1;padding:34px 26px;display:flex;flex-direction:column;gap:18px}.detail-image-button{border:0;background:transparent;cursor:zoom-in;padding:0;margin-top:45px}.detail-photo{width:100%;height:auto;box-shadow:0 10px 30px #0718391a;border-radius:3px}.detail-image-note{font-size:10px;line-height:1.6;color:var(--muted)}.detail-media>.pill-button,.detail-media>.outline-button{width:100%}.detail-facts{display:grid;grid-template-columns:1fr 1fr;gap:18px 14px;margin-top:10px;padding-top:22px;border-top:1px solid #c6d1e0}.detail-facts small{font-size:9px;color:var(--muted);display:block;margin-bottom:5px}.detail-facts strong{font-size:12px;font-weight:500}.detail-content{padding:40px 37px}.detail-content h2{font-size:35px;font-weight:400;letter-spacing:-.05em;line-height:1.05;margin:14px 38px 14px 0}.detail-subtitle{font-size:12px;line-height:1.6;color:var(--muted);margin-bottom:21px}.detail-tabs{display:flex;gap:18px;border-bottom:1px solid #ccd5e3;margin-bottom:24px}.detail-tabs button{border:0;border-bottom:2px solid transparent;background:none;padding:11px 0;font-size:11px}.detail-tabs button[aria-selected=true]{border-bottom-color:var(--ink);font-weight:500}.detail-pane h3{font-size:17px;font-weight:500;letter-spacing:-.025em;margin:21px 0 10px}.detail-pane h3:first-child{margin-top:0}.detail-summary{font-size:12px;line-height:1.8;color:var(--muted);margin-bottom:19px}.use-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px}.use-item{border:1px solid #d5dce6;padding:12px;border-radius:4px;background:#fff}.use-item h4{font-size:11px;font-weight:500;margin:0 0 6px}.use-status{font-size:9px;display:inline-block;padding:3px 5px;border-radius:3px;background:#edf2e5;color:#526f25;margin-bottom:6px}.use-status.review{background:#f4eadc;color:#805823}.use-status.unknown{background:#e9edf3;color:#68758c}.use-item p{font-size:10px;line-height:1.6;color:var(--muted)}.finish-chips{display:flex;gap:6px;flex-wrap:wrap}.finish-chips span{font-size:10px;padding:6px 10px;background:#e6ecf4;border:1px solid #cbd6e6;border-radius:30px}.small-note{font-size:10px;line-height:1.7;color:var(--muted);margin-top:10px}.considerations{margin:0;padding-left:16px;font-size:11px;line-height:1.8;color:var(--muted)}.considerations li+li{margin-top:6px}.supplier-note{padding:13px;background:#edf2e4;border-left:2px solid #8ea957;margin:16px 0;font-size:11px;line-height:1.7;color:#425d21}.supplier-note a{text-decoration:underline}.properties{display:grid;grid-template-columns:1fr 1fr;gap:0 22px}.property{padding:14px 0;border-bottom:1px solid #d5dce6}.property small{display:block;font-size:10px;color:var(--muted);line-height:1.5;margin-bottom:7px}.property strong{font-size:20px;letter-spacing:-.025em;font-weight:400}.property-unit{font-size:11px;white-space:nowrap;letter-spacing:0;color:var(--muted)}.detail-note{font-size:10px;line-height:1.7;color:var(--muted);background:#e9edf4;border-radius:4px;padding:12px;margin-bottom:16px}.unit-guide{margin-top:20px;font-size:11px}.unit-guide summary{cursor:pointer;font-weight:500}.unit-guide dl{display:grid;gap:12px}.unit-guide dt{font-weight:500}.unit-guide dd{margin:3px 0 0;color:var(--muted);line-height:1.6}.source-list{display:grid;gap:10px}.source-item{background:#fff;border:1px solid #d6deea;border-radius:4px;padding:13px}.source-item a{font-size:12px;font-weight:500;text-decoration:underline;text-underline-offset:3px}.source-item p{font-size:10px;line-height:1.6;color:var(--muted);margin-top:6px}.source-item small{display:block;font-size:9px;color:#7a8ba4;margin-top:7px}.compare-header{position:relative;padding:30px 35px 25px;border-bottom:1px solid var(--line)}.compare-header h2{font-size:30px;letter-spacing:-.04em;font-weight:400;margin-top:10px}.compare-content{padding:24px 35px 35px;overflow:auto}.comparison-table{border-collapse:collapse;width:100%;min-width:650px;table-layout:fixed;font-size:11px}.comparison-table th,.comparison-table td{padding:13px 14px;text-align:left;vertical-align:top;border:1px solid #d6deea;line-height:1.6;overflow-wrap:anywhere}.comparison-table th{font-weight:500}.comparison-table tbody th{width:145px;background:#e6ecf4}.comparison-table thead th{background:#fff}.comparison-table thead th:first-child{width:145px;background:var(--paper)}.comparison-table img{width:100%;max-height:145px;object-fit:cover;border-radius:3px;margin-bottom:12px}.comparison-table .card-title{font-size:15px;min-height:0}.comparison-table small{font-size:9px;color:var(--muted)}.comparison-table a{display:inline-block;text-decoration:underline;margin-top:6px}.comparison-table .use-status{display:block;width:max-content}.compare-content>.small-note{margin-bottom:18px}
#image-dialog{width:100vw;height:100dvh;max-height:none;margin:0;border-radius:0;background:var(--navy);color:#fff}.viewer-shell{width:100%;height:100%;display:grid;grid-template-rows:auto minmax(0,1fr) auto}.viewer-header{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;padding:23px 30px;border-bottom:1px solid #435879}.viewer-eyebrow{font-size:9px;letter-spacing:.12em;color:#adc1dd}.viewer-header h2{font-size:27px;letter-spacing:-.04em;font-weight:400;margin:7px 0 5px}.viewer-header p{font-size:11px;color:#a5b9d6}.viewer-close{border:1px solid #6c82a4;background:transparent;color:#fff;border-radius:50%;width:38px;height:38px;font-size:26px;line-height:1}.viewer-stage{overflow:auto;min-height:0;display:flex;align-items:flex-start;justify-content:flex-start;padding:30px;background:#0c1e3d}.viewer-stage img{display:block;flex:0 0 auto;margin:auto;max-width:none;max-height:none;box-shadow:0 12px 50px #0005;object-fit:contain}.viewer-toolbar{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:16px 30px;border-top:1px solid #435879;font-size:10px;color:#a5b9d6}.viewer-actions{display:flex;align-items:center;gap:8px}.viewer-actions button{border:1px solid #6c82a4;background:transparent;color:#fff;min-width:40px;height:34px;padding:0 11px;border-radius:3px}.viewer-actions button:hover,.viewer-close:hover{background:#254583}.viewer-actions span{min-width:42px;text-align:center;color:#fff}
@media(min-width:1600px){.stone-grid{grid-template-columns:repeat(5,minmax(0,1fr))}}
@media(max-width:1150px){.site-header nav{gap:18px}.hero-copy{padding:40px 30px 30px}.hero-materials{padding-right:26px}.hero-sample img{height:270px}.hero-actions{gap:16px;flex-wrap:wrap}.hero-stats{gap:18px}.stone-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.finish-guide{grid-template-columns:repeat(3,1fr)}.toolbar{flex-wrap:wrap}.selects{flex-basis:100%}.sort-label{margin-left:auto}.saved-list{grid-template-columns:repeat(3,1fr)}.detail-layout{grid-template-columns:33% 67%}.detail-content{padding:36px 25px}.detail-content h2{font-size:31px}.evidence-explainer{grid-template-columns:1fr}.evidence-explainer .evidence-badge{display:inline-block;margin-right:5px}.source-cards{grid-template-columns:repeat(2,1fr)}footer{flex-wrap:wrap}}
@media(max-width:800px){html{scroll-padding-top:135px}.site-header{height:auto;min-height:95px;padding:17px 21px;flex-wrap:wrap;gap:14px}.brand img{width:142px}.site-header nav{order:3;width:100%;justify-content:space-between;font-size:11px;gap:12px;padding-top:11px;border-top:1px solid #d9dfe8}.header-link{padding:10px 14px;font-size:10px}.hero{grid-template-columns:1fr;min-height:0}.hero-copy{padding:38px 26px 28px}.hero h1{font-size:48px}.hero-copy>p{max-width:530px}.hero-materials{padding:10px 26px 25px;grid-template-columns:1fr 1fr}.hero-sample img{height:175px}.sample-one,.sample-two{transform:none}.sample-caption{margin-top:0}.hero-stats{margin-top:25px;gap:40px}.library-section,.studio-section,.guide-section,.sources-section{padding:34px 25px}.section-intro{align-items:start;flex-direction:column;gap:15px;margin-bottom:24px}.section-intro>p{max-width:100%}.section-intro>p br{display:none}.section-intro h2{font-size:31px}.stone-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.card-body{padding:12px}.card-title{font-size:13px}.card-type{font-size:8px}.card-meta{font-size:9px}.card-bottom{font-size:8px;gap:5px}.card-tags span{font-size:8px}.compare-toggle{font-size:9px}.selects{grid-template-columns:repeat(3,minmax(0,1fr))}.toolbar{gap:12px}.sort-label{width:calc((100% - 20px)/3);margin-left:0}.saved-list{grid-template-columns:repeat(2,minmax(0,1fr))}.application-row{gap:11px}.application-guide{gap:18px}.application-guide p{font-size:11px}.detail-layout{display:flex;flex-direction:column}.detail-media{padding:25px;display:grid;grid-template-columns:1fr 1fr;gap:14px;align-items:start}.detail-image-button{margin:0;grid-row:1/4}.detail-media>.detail-image-note{grid-column:2;font-size:9px;align-self:end}.detail-media>.pill-button,.detail-media>.outline-button{grid-column:2;padding:11px 14px}.detail-facts{grid-column:1/-1;margin:0;padding-top:17px;grid-template-columns:repeat(4,1fr)}.detail-content{padding:25px}.close-dialog{right:12px;top:12px}.detail-content h2{margin-right:0}.source-cards{grid-template-columns:1fr 1fr}.compare-header,.compare-content{padding:24px}.hero-actions .text-link{font-size:11px}}
@media(max-width:540px){body{padding:4px}.panel{border-radius:6px;margin-bottom:4px}.site-header{top:4px}.hero h1{font-size:38px}.hero-copy{padding:29px 21px 23px}.eyebrow{font-size:8px}.hero-copy>p{font-size:12px}.hero-actions{gap:18px}.hero-actions .pill-button{font-size:10px;padding:12px 18px}.hero-stats{gap:24px}.hero-stats strong{font-size:21px}.hero-stats span{font-size:9px}.hero-materials{padding:6px 21px 23px;gap:10px}.hero-sample img{height:145px}.hero-sample span{padding:9px 7px;font-size:8px}.sample-caption{font-size:8px}.sample-caption>span:last-child{font-size:23px}.library-section,.studio-section,.guide-section,.sources-section{padding:30px 19px}.section-intro h2{font-size:28px}.search-row{gap:8px}.search-wrap{height:48px;padding:0 12px;gap:9px}.search-wrap input{font-size:12px}.search-wrap kbd{display:none}.search-row>.outline-button{font-size:10px;padding:11px 10px;gap:6px}.application-filters{gap:5px}.application-filters button{font-size:10px;padding:7px 11px}.selects{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.sort-label{width:calc((100% - 10px)/2)}.guidance-hint p{font-size:9px}.stone-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.card-body{padding:11px}.card-title{font-size:13px;min-height:34px}.card-meta{gap:5px;flex-wrap:wrap}.card-tags{margin-top:11px}.card-bottom{flex-direction:column;align-items:start;gap:8px;margin-top:9px;padding-top:9px}.card-top svg{width:16px;height:16px}.board-actions{flex-wrap:wrap}.board-actions button{font-size:10px;padding:12px 15px}.saved-list{grid-template-columns:1fr}.empty-board{padding:24px 16px}.empty-board p{font-size:11px}.finish-guide{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.finish-item{padding:16px 13px}.application-guide{grid-template-columns:1fr;gap:24px}.application-guide h3{margin:6px 0 7px}.source-cards{grid-template-columns:1fr}.source-card{padding:20px}footer{padding:24px;gap:20px}footer p{max-width:135px}footer>span{width:100%}.compare-tray{padding:11px 13px;gap:10px;font-size:10px}.compare-tray>div{gap:12px}.compare-tray .pill-button{font-size:10px;gap:5px;padding:10px 11px}.detail-media{padding:22px 19px;gap:10px}.detail-media>.detail-image-note{font-size:8px;margin-top:20px}.detail-media>.pill-button,.detail-media>.outline-button{font-size:9px;padding:10px;gap:8px}.detail-facts{gap:13px;grid-template-columns:1fr 1fr}.detail-content{padding:23px 20px}.detail-content h2{font-size:29px}.detail-tabs{gap:17px}.detail-tabs button{font-size:10px}.use-grid{gap:7px}.use-item{padding:10px}.use-item p{font-size:9px}.viewer-header{padding:18px 20px}.viewer-header h2{font-size:23px}.viewer-stage{padding:18px}.viewer-toolbar{flex-direction:column;align-items:stretch;padding:12px 20px;gap:12px}.viewer-actions{justify-content:space-between}.comparison-table{min-width:600px}dialog{width:calc(100% - 20px);max-height:95dvh}.compare-content{padding:18px}.compare-header{padding:24px 20px}.compare-header h2{font-size:26px}}
.dialog-close-bar{position:sticky;top:0;height:0;z-index:4}.compare-header{position:sticky;top:0;z-index:3;background:var(--paper)}
.save-button{min-width:32px;min-height:32px;display:inline-grid;place-items:center}.compare-toggle{min-height:30px}.card-meta,.card-bottom,.finish-number,.guide-number,.source-item small{color:var(--muted)}
@media(max-width:800px){.toolbar{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.selects{display:contents}.sort-label{width:auto;margin:0}}
@media(max-width:540px){.toolbar{grid-template-columns:repeat(2,minmax(0,1fr))}.save-button{min-width:36px;min-height:36px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}