body[data-keeping-stones] .site-header{background:#fff;color:#101111}
body[data-keeping-stones] .site-header .icon{filter:none}
body[data-keeping-stones] .search-toggle{color:#101111}
body[data-keeping-stones] .site-header :focus-visible{outline-color:#005957}
.keeping-stones{container-type:inline-size;--ks-accent:#78ffc3;--ks-gutter:clamp(24px,4vw,64px);font-family:Manrope,Arial,sans-serif}
.keeping-stones a:focus-visible,.keeping-stones button:focus-visible,.keeping-stones summary:focus-visible{outline:3px solid #00735e;outline-offset:5px}
.ks-hero{max-width:1440px;margin:auto;padding:30px var(--ks-gutter) 40px;display:grid;grid-template-columns:52% 48%;gap:0;min-height:900px}
.ks-stones{position:relative;display:flex;flex-direction:column;justify-content:center;padding-right:34px;min-width:0}
.ks-stone{border:0;padding:0;background:none;position:relative;display:block;width:100%;height:clamp(165px,19vw,245px);text-align:left;isolation:isolate}
.ks-stone img{width:86%;height:130%;object-fit:contain;position:absolute;left:16%;top:-15%;transition:transform .3s cubic-bezier(.22,1,.36,1);pointer-events:none;z-index:-1}
.ks-stone:nth-child(2) img{width:79%;left:21%;transform:rotate(-5deg)}
.ks-stone:nth-child(3) img{width:76%;left:22%;transform:rotate(4deg)}
.ks-stone:nth-child(4) img{width:84%;left:19%;transform:rotate(-2deg)}
.ks-stone-label{display:inline-block;position:relative;font-size:clamp(14px,1.65vw,22px);font-weight:800;letter-spacing:-.05em;background:none;padding:2px 14px 2px 0;border-bottom:1px solid #1c2826;min-width:0;line-height:1.15}
.ks-stone[aria-pressed=true] .ks-stone-label{border-bottom:3px solid #00ab6c}
@media(hover:hover){.ks-stone:hover img{transform:translate(10px,-8px) rotate(2deg)}}
.ks-stone:focus-visible img{transform:translate(10px,-8px)}
.ks-art-caption{font-size:11px;font-style:italic;margin-top:12px;color:#454b49}
.ks-intro{padding:42px 0 0 20px;align-self:start;min-width:0}
.ks-intro>.eyebrow{font-size:12px;letter-spacing:.13em;margin-bottom:48px;font-weight:700}
.ks-intro h1{font-size:clamp(54px,7.5vw,108px);line-height:1.02;letter-spacing:-.065em;max-width:680px}
.ks-dek{font-size:clamp(20px,2.3vw,31px);line-height:1.45;letter-spacing:-.035em;margin-top:22px}
.ks-actions{display:flex;flex-wrap:wrap;align-items:center;gap:18px 28px;margin-top:42px}
.ks-actions .solid-button{border-radius:3px;font-weight:700;font-size:16px;min-height:54px;gap:18px}
.ks-actions .text-link{text-decoration:underline;font-size:16px;white-space:nowrap}
.ks-layer-panel{margin-top:68px;min-height:280px}
.ks-layer-text{font-size:clamp(19px,2.2vw,29px);line-height:1.5;letter-spacing:-.03em;max-width:570px}
.ks-layer-label{font-size:13px;color:#4c5552;margin-top:30px;padding-top:18px;position:relative}
.ks-layer-label:before{content:'';position:absolute;left:0;top:0;width:60px;height:2px;background:#00b87d}
.ks-layer-link{font-size:12px;margin-top:8px}
.ks-provenance{font-size:11px;letter-spacing:.01em;color:#535d58;margin:16px 0}
.ks-wide{max-width:1440px;margin:auto;padding:32px var(--ks-gutter)}
.ks-bridge{background:#000;color:#fff}
.ks-bridge h2{font-size:clamp(40px,6.3vw,80px);line-height:1.1;letter-spacing:-.05em;margin-top:18px}
.ks-bridge-art{margin:22px 0 0;position:relative}
.ks-bridge-art>img{display:block;width:100%;height:auto;max-height:350px;object-fit:contain}
.ks-bridge-art figcaption{position:absolute;inset:10px 4% auto;display:flex;justify-content:space-between;font-size:clamp(14px,1.7vw,24px);font-weight:700;line-height:1.14;letter-spacing:-.04em}
.ks-bridge-art figcaption span{border-bottom:1px solid #fff;padding-bottom:7px}
.ks-switch{border:1px solid #8e9691;border-radius:999px;display:flex;width:fit-content;max-width:100%;margin:12px auto 0;padding:2px}
.ks-switch button{border:0;background:transparent;color:white;padding:12px 28px;min-height:46px;border-radius:999px;font-size:15px;transition:background .18s,color .18s}
.ks-switch button[aria-pressed=true]{background:var(--ks-accent);color:#001f17}
.ks-bridge-line{text-align:center;font-size:clamp(21px,2.4vw,33px);letter-spacing:-.035em;line-height:1.35;margin:24px auto 0}
.ks-handoff{max-width:840px;margin:30px auto 0;text-align:center;min-height:170px;padding:24px 24px 0;border-top:1px solid #34423c}
.ks-handoff .eyebrow{font-size:10px;color:var(--ks-accent)}
.ks-handoff-quote{font-size:20px;line-height:1.4;margin-top:12px;letter-spacing:-.02em}
.ks-handoff-detail{font-size:14px;line-height:1.65;color:#c9d0cc;max-width:680px;margin:12px auto 0}
.ks-bridge .ks-handoff>.text-link{display:flex;width:fit-content;margin:16px auto 0;font-size:13px;color:var(--ks-accent)}
.ks-bridge .icon{filter:invert(1)}
.ks-bridge a:focus-visible,.ks-bridge button:focus-visible{outline-color:var(--ks-accent)}
.ks-research{max-width:1440px;margin:0 auto;padding:48px var(--ks-gutter);display:grid;grid-template-columns:27% 1fr;gap:40px;align-items:center}
.ks-research-stone{display:block;width:100%;height:auto;transform:rotate(-5deg)}
.ks-research>div{border-left:1px solid #a9b3ad;padding-left:40px}
.ks-research h2{font-size:clamp(30px,3.7vw,52px);line-height:1.1;letter-spacing:-.05em;margin-top:14px}
.ks-chart{margin-top:30px}
.ks-chart-row{display:grid;grid-template-columns:134px minmax(0,1fr) 36px;gap:14px;align-items:center;font-size:14px;margin:12px 0}
.ks-chart-row strong{font-variant-numeric:tabular-nums;font-size:16px}
.ks-chart meter{width:100%;height:30px;appearance:none;background:transparent;border:0;border-radius:0}
.ks-chart meter::-webkit-meter-bar{border:0;border-radius:0;background:#f2f4f2;height:30px;box-shadow:none}
.ks-chart meter::-webkit-meter-optimum-value{background:#c5afe1;border-radius:0}
.ks-chart-row:nth-child(2) meter::-webkit-meter-optimum-value{background:#32e89c}
.ks-chart meter::-moz-meter-bar{background:#c5afe1;border:0;border-radius:0}
.ks-chart-row:nth-child(2) meter::-moz-meter-bar{background:#32e89c}
.ks-chart-axis{margin-left:148px;margin-right:50px;display:flex;justify-content:space-between;border-top:1px solid #65716b;padding-top:4px;font-size:11px;font-variant-numeric:tabular-nums}
.ks-research-result{display:flex;gap:20px;align-items:center;margin:30px 0 24px}
.ks-research-result>strong{font-size:36px;line-height:1;background:#c2ffe0;padding:14px 16px;border-radius:8px;letter-spacing:-.06em}
.ks-research-result p{font-size:14px;line-height:1.7}
.ks-research-result p span{color:#58615c}
.ks-research figcaption{font-size:12px;line-height:1.75;color:#4b5650;max-width:680px}
.ks-research figcaption a{text-decoration:underline;text-underline-offset:3px;display:inline-block;padding-top:8px}
.ks-reading.article-body{width:100%;max-width:1440px;margin:0 auto;padding:60px var(--ks-gutter) 0;border-top:1px solid #cfd3d2;outline:none}
.ks-reading-header{padding-bottom:64px}
.ks-reading-header h2{font-size:clamp(32px,3.5vw,48px);line-height:1.1;margin:16px 0 24px}
.ks-reading-header>p:not(.eyebrow){font-size:20px;line-height:1.6;max-width:760px;letter-spacing:-.02em}
.ks-reading-header nav{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:40px}
.ks-reading-header nav a{display:flex;align-items:center;gap:12px;border-top:1px solid #acb5b0;padding:15px 0;font-size:13px;min-height:54px}
.ks-reading-header nav a>span{font-size:11px;color:#5b6660}
.ks-reading-header nav .icon{width:18px;height:18px;margin-left:auto}
.ks-chapter{padding:20px 0 30px;border-top:1px solid #cfd3d2;scroll-margin-top:100px}
.ks-chapter-header{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:24px;font-size:14px;font-weight:600}
.ks-chapter-header a{display:inline-flex;align-items:center;min-height:44px;text-decoration:underline;text-decoration-color:#00b87d;text-decoration-thickness:3px;text-underline-offset:8px}
.ks-chapter-title{font-size:clamp(34px,4vw,56px);line-height:1.12;letter-spacing:-.04em;max-width:1120px;margin:0 0 36px;padding-bottom:24px;position:relative}
.ks-chapter-title:after{content:'';position:absolute;bottom:0;left:0;width:88px;border-bottom:4px solid #bee333}
.keeping-stones .article-section{position:relative;padding-left:20%;scroll-margin-top:105px;margin-bottom:44px}
.keeping-stones .article-section[data-reading-role=analysis]{padding-left:20%}
.keeping-stones .article-section h2{font-size:clamp(26px,2.4vw,32px);line-height:1.25;letter-spacing:-.025em;margin-bottom:20px;max-width:36ch}
.keeping-stones .article-section p,.keeping-stones .article-section li{font-size:1.125rem;line-height:1.7;letter-spacing:0;max-width:65ch}
.keeping-stones .article-section p+p{margin-top:22px}
.keeping-stones .article-section>.eyebrow{position:absolute;left:0;top:10px;width:17%;font-size:13px;font-weight:600;line-height:1.3;letter-spacing:-.02em;text-transform:none;margin:0;color:#005957}
.ks-reading-author{display:block;margin-top:3px}
.keeping-stones .article-section .text-link{font-size:15px;line-height:1.5;min-height:44px;text-decoration:underline;text-decoration-color:#a0aaa5;text-underline-offset:5px;max-width:100%}
.ks-emphasis{font-weight:750;letter-spacing:-.025em;line-height:1.3}
.ks-emphasis-inline{font-size:inherit;line-height:inherit;letter-spacing:inherit;background:#edfadd;box-decoration-break:clone;-webkit-box-decoration-break:clone;padding:0 2px}
.ks-emphasis-display{display:block;font-size:clamp(26px,2.5vw,36px);line-height:1.3;margin:24px 0;letter-spacing:-.03em;text-wrap:pretty}
.ks-emphasis-question{display:block;font-size:22px;margin:12px 0;padding:4px 0 4px 16px;border-left:3px solid #b7d2c4}
.ks-reading-seam{width:100cqw;height:max(150px,22cqw);margin:0 calc(50% - 50cqw) 32px;position:relative}
.ks-reading-seam{overflow:hidden}.ks-reading-seam img{width:120%;max-width:none;height:120%;object-fit:cover;display:block;position:absolute;left:-10%;top:-10%}
.ks-reading-seam figcaption{position:absolute;right:var(--ks-gutter);bottom:15px;font-size:14px;background:#fff;padding:7px 0 7px 18px}
.ks-reading-seam figcaption:before{content:'';display:inline-block;width:42px;vertical-align:middle;margin-right:18px;border-bottom:3px solid #3eea99}
.ks-reading-trace{margin:-12px 0 36px;padding-left:20%}
.ks-reading-trace .solid-button{font-size:15px;min-height:48px;min-width:235px;font-weight:700;justify-content:space-between;gap:28px;border-radius:3px;background:#003b32;color:white}
.ks-reading-trace .solid-button .icon{filter:invert(1)}
.ks-trace-note{font-size:16px;line-height:1.6;max-width:65ch;margin:20px 0 0;visibility:hidden}
.ks-trace-note strong{display:block;color:#005957;font-size:13px;text-transform:uppercase;letter-spacing:.06em;margin-bottom:6px}
.ks-trace-note[aria-hidden=false]{visibility:visible}
.ks-tracing .ks-trace-phrase{background:#e2f8eb;text-decoration:underline;text-decoration-color:#006653;text-decoration-thickness:2px;text-underline-offset:5px;box-decoration-break:clone;-webkit-box-decoration-break:clone}
.ks-tracing .ks-trace-phrase .ks-emphasis{background:#e2f8eb}
.ks-comparison{background:#e1f3ec;margin:28px calc(-1 * var(--ks-gutter)) 60px;padding:50px var(--ks-gutter)}
.ks-comparison h2{font-size:clamp(34px,4.5vw,56px);line-height:1.12;margin:16px 0 36px}
.ks-answer-columns{display:grid;grid-template-columns:1fr 1fr;gap:50px}
.ks-answer-columns>div{padding-top:20px;border-top:1px solid #6f8c7e}
.ks-answer-columns .eyebrow{font-size:10px}
.ks-answer-columns h3{font-size:26px;margin:20px 0 14px;line-height:1.25}
.ks-answer-columns p:not(.eyebrow){font-size:16px;line-height:1.7}
.ks-answer-columns details{margin-top:20px}
.ks-answer-columns summary{font-size:14px;cursor:pointer;min-height:44px;padding:10px 0;text-decoration:underline;text-underline-offset:4px}
.ks-answer-columns details p{margin:12px 0}
.ks-caption{font-size:11px;line-height:1.6;color:#4c6457;margin-top:30px}
.ks-sources{max-width:1440px;margin:auto;padding:50px var(--ks-gutter);border-top:1px solid #cfd3d2}
.ks-sources h2{font-size:clamp(32px,4.5vw,58px);margin:16px 0 40px}
.ks-sources ol{list-style:none;counter-reset:source;display:grid;grid-template-columns:1fr 1fr;gap:20px 50px;padding:0;margin:0}
.ks-sources li{position:relative;padding:20px 0 14px 35px;border-top:1px solid #cfd3d2;counter-increment:source}
.ks-sources li:before{content:counter(source,decimal-leading-zero);position:absolute;left:0;top:24px;color:#68736c;font-size:11px}
.ks-sources li a{display:flex;align-items:start;gap:16px;font-size:16px;font-weight:700;line-height:1.45;min-height:44px}
.ks-sources li a:hover{text-decoration:underline;text-underline-offset:4px}
.ks-sources li a .icon{width:18px;height:18px;margin-left:auto;flex-shrink:0}
.ks-sources li>p{font-size:12px;color:#5d6761;margin-top:8px}
.ks-source-note{max-width:720px;margin-top:30px;font-size:12px;line-height:1.7;color:#5b655f}
.keeping-stones .related{max-width:1440px;margin:0 auto 70px}
@media(min-width:1100px){.ks-hero{padding-top:40px}.ks-intro{padding-top:52px}}
@media(max-width:1000px){.ks-hero{min-height:0}.ks-intro{padding-left:14px;padding-top:24px}.ks-intro>.eyebrow{margin-bottom:34px}.ks-intro h1{font-size:7.5vw}.ks-layer-panel{margin-top:42px;min-height:240px}.ks-actions{gap:12px 16px;margin-top:30px}.ks-actions .text-link,.ks-actions .solid-button{font-size:13px}.ks-actions .solid-button{padding:13px 15px}.ks-stones{padding-right:20px}.ks-research{gap:22px}.ks-research>div{padding-left:26px}.ks-chart-row{grid-template-columns:110px minmax(0,1fr) 32px;gap:10px;font-size:12px}.ks-chart-axis{margin-left:120px;margin-right:42px}.ks-reading-header nav{grid-template-columns:1fr 1fr}}
@media(max-width:700px){.ks-hero{display:flex;flex-direction:column;padding-top:22px;padding-bottom:28px}.ks-intro{padding:0;display:contents}.ks-intro>.eyebrow{order:0;font-size:10px;margin:0 0 20px}.ks-intro h1{order:1;font-size:clamp(44px,10.8vw,72px);line-height:1.04;letter-spacing:-.06em;max-width:580px}.ks-dek{order:2;font-size:20px;margin-top:16px}.ks-actions{order:3;margin-top:24px;gap:10px 18px}.ks-actions .solid-button{font-size:13px;min-height:48px}.ks-actions .text-link{font-size:13px}.ks-stones{order:4;display:grid;grid-template-columns:1fr 1fr;padding:16px 0 0;gap:10px;margin-top:24px}.ks-stone{height:170px;display:flex;align-items:flex-end;justify-content:center;padding-bottom:2px}.ks-stone img{width:100%!important;height:150px;left:0!important;top:0}.ks-stone-label{font-size:14px;min-width:0;text-align:center;background:transparent}.ks-art-caption{grid-column:1/-1;font-size:10px;text-align:center;margin-top:8px}.ks-layer-panel{order:5;margin-top:28px;min-height:220px}.ks-layer-text{font-size:20px;line-height:1.5}.ks-layer-label{font-size:12px;margin-top:22px;padding-top:14px}.ks-provenance{order:6;font-size:10px;margin:0}.ks-wide{padding-top:34px;padding-bottom:32px}.ks-bridge h2{font-size:39px}.ks-bridge-art{margin:26px -12px 0;padding-top:34px}.ks-bridge-art figcaption{inset:0 3% auto;font-size:13px}.ks-switch{margin-top:22px;width:100%}.ks-switch button{flex:1;padding:12px 10px;font-size:12px;min-height:44px}.ks-bridge-line{font-size:22px;line-height:1.4}.ks-handoff{padding:20px 0 0;min-height:220px;margin-top:24px}.ks-handoff-quote{font-size:18px}.ks-handoff-detail{font-size:13px}.ks-research{display:block;padding-top:38px;padding-bottom:40px}.ks-research-stone{width:110px;float:right;margin:0 0 6px 12px;transform:rotate(-5deg)}.ks-research>div{border:0;padding:0}.ks-research .eyebrow{font-size:9px}.ks-research h2{font-size:34px}.ks-chart{clear:both;padding-top:10px;margin-top:14px}.ks-chart-row{grid-template-columns:93px minmax(0,1fr) 28px;gap:8px;font-size:11px}.ks-chart-axis{margin-left:101px;margin-right:36px}.ks-chart meter,.ks-chart meter::-webkit-meter-bar{height:24px}.ks-research-result{gap:14px;margin:24px 0 20px}.ks-research-result>strong{font-size:28px;padding:12px}.ks-research-result p{font-size:12px}.ks-research figcaption{font-size:11px}.ks-reading.article-body{padding-top:38px}.ks-reading-header{padding-bottom:28px}.ks-reading-header h2{font-size:32px}.ks-reading-header>p:not(.eyebrow){font-size:17px}.ks-reading-header nav{gap:0 18px;margin-top:28px}.ks-reading-header nav a{font-size:11px;gap:8px;padding:12px 0}.ks-reading-header nav .icon{width:15px;height:15px}.ks-chapter{padding-top:20px}.ks-chapter-header{font-size:12px;gap:12px;margin-bottom:25px}.ks-chapter-title{font-size:clamp(32px,7vw,40px);margin-bottom:32px;padding-bottom:20px}.ks-chapter-title:after{width:70px;border-width:4px}.keeping-stones .article-section,.keeping-stones .article-section[data-reading-role=analysis]{padding-left:0;margin-bottom:42px}.keeping-stones .article-section>.eyebrow{position:static;width:auto;font-size:13px;line-height:1.4;margin-bottom:15px}.ks-reading-author{display:inline;margin-left:7px}.keeping-stones .article-section h2{font-size:24px;margin-bottom:18px}.keeping-stones .article-section p,.keeping-stones .article-section li{font-size:1.125rem;line-height:1.65;max-width:100%}.keeping-stones .article-section p+p{margin-top:26px}.keeping-stones .article-section .text-link{font-size:15px}.ks-emphasis-display{font-size:28px;line-height:1.3;margin:22px 0}.ks-emphasis-question{font-size:21px;padding-left:14px}.ks-reading-seam{height:125px;margin-block:0 28px}.ks-reading-seam img{object-fit:cover}.ks-reading-seam figcaption{font-size:11px;bottom:0}.ks-reading-seam figcaption:before{width:25px;margin-right:10px;border-width:2px}.ks-reading-trace{padding-left:0;margin:-12px 0 40px}.ks-reading-trace .solid-button{font-size:15px;min-width:235px;min-height:48px}.ks-trace-note{font-size:14px}.ks-comparison{padding-top:36px;padding-bottom:34px;margin-bottom:36px}.ks-comparison h2{font-size:34px}.ks-answer-columns{grid-template-columns:1fr;gap:32px}.ks-answer-columns h3{font-size:24px}.ks-sources{padding-top:38px;padding-bottom:30px}.ks-sources h2{font-size:36px}.ks-sources ol{grid-template-columns:1fr;gap:6px}.ks-sources li a{font-size:15px}.keeping-stones .related{margin-bottom:36px}}
@media(max-width:359px){.ks-stone{height:145px}.ks-stone img{height:130px}.ks-actions .text-link{font-size:12px}.ks-intro h1{font-size:40px}.ks-switch button{padding:10px 7px;font-size:11px}}
@media(prefers-reduced-motion:reduce){.ks-stone img{transition:none!important;transform:none!important}}

.ks-open-question{padding:36px 0 50px;border-top:1px solid #cfd3d2;max-width:760px;margin-left:auto}.ks-open-question>p:last-child{font-size:clamp(24px,2.4vw,32px);line-height:1.35;letter-spacing:-.04em;margin-top:20px}.keeping-stones .article-section:focus{outline:none}

.ks-stone:first-child{height:clamp(220px,27vw,330px)}.ks-stone:first-child img{width:82%;left:18%}@media(max-width:700px){.ks-stone:first-child{height:170px}}@media(max-width:359px){.ks-stone:first-child{height:145px}}