@font-face{font-family:Bebas Neue;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/bebas-neue-latin-400-normal.9mHNbWWO.woff2)format("woff2"),url(/_astro/bebas-neue-latin-400-normal.Bi-ndsyu.woff)format("woff")}@font-face{font-family:Instrument Sans Variable;font-style:normal;font-display:swap;font-weight:400 700;src:url(/_astro/instrument-sans-latin-wght-normal.BbzFLZTg.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Instrument Sans Variable;font-style:italic;font-display:swap;font-weight:400 700;src:url(/_astro/instrument-sans-latin-wght-italic.BlcgWI5J.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:DM Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/dm-mono-latin-400-normal.4GdczIuU.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@layer reset{*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:1rem}body,h1,h2,h3,h4,p,ol,ul,figure,blockquote{margin:0}img,svg{max-width:100%;display:block}button,input,select,textarea{font:inherit}a{color:inherit}button,summary{cursor:pointer}body{min-width:0}img{height:auto}}@layer base{:root{--link:#192d7c;--ink:#17211d;--muted:#293a30;--line:#8a998e;--cobalt:#1733bc;--cobalt-action:#2444ba;--orange:#60240f;--orange-light:#efdfd0;--verdigris:#174638;--verdigris-on-carbon:#b4d8c5;--white:#f8f7ef;--dark-ink:#f3f4eb;--dark-muted:#d8e3d6;--dark-link:#d2f0de;--dark-line:#819b88;--display:"Bebas Neue","Arial Narrow",Impact,sans-serif;--sans:"Instrument Sans Variable","Segoe UI",sans-serif;--reading:var(--sans);--serif:var(--reading);--mono:"DM Mono",ui-monospace,monospace;--content:1240px;--gutter:clamp(20px,4vw,4rem)}body{isolation:isolate;background:var(--canvas);color:var(--ink);font-family:var(--sans);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;font-size:1.125rem;line-height:1.65;position:relative}::selection{background:var(--cobalt);color:#fff}a{text-underline-offset:.25em;text-decoration-thickness:1px}a:hover{color:var(--link)}:focus-visible{outline:3px solid var(--cobalt);outline-offset:5px}h1,h2,h3,h4{font-weight:400;line-height:1.02}h1,h2{font-family:var(--display);letter-spacing:-.012em}h1{font-size:clamp(3.9rem,9.2vw,8.5rem)}h2{font-size:clamp(2.8rem,5.6vw,5rem)}h3{font-family:var(--serif);font-size:clamp(1.3rem,2vw,1.65rem);font-weight:600;line-height:1.22}p{max-width:75ch}p+p{margin-top:1rem}ul,ol{padding-left:1.4rem}li+li{margin-top:.6rem}small{font-size:.875rem}strong{font-weight:650}button{border-radius:0}input,textarea,select{max-width:100%}}@layer components{.sr-only{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.wrap{width:min(100% - var(--gutter)*2,var(--content));margin-inline:auto}.section{padding-block:clamp(3.5rem,7vw,6.5rem)}.section+.section{border-top:1px solid var(--line)}.eyebrow{font-family:var(--sans);letter-spacing:.09em;text-transform:uppercase;font-size:.875rem;font-weight:600;line-height:1.5}.lede{text-wrap:pretty;font-family:var(--serif);letter-spacing:-.018em;max-width:52ch;font-size:clamp(1.2rem,2vw,1.5rem);line-height:1.55}.muted{color:var(--muted)}.stack>*+*{margin-top:1.5rem}.flow>*+*{margin-top:1.25rem}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(1.5rem,4vw,4rem);display:grid}.paper{background:var(--paper-light)}.ink,.site-footer{background:var(--ink);color:var(--paper-light)}.ink .muted,.site-footer .muted{color:var(--dark-muted)}.ink a:not(.button):hover{color:var(--dark-link)}.ink :focus-visible,.site-footer :focus-visible{outline-color:var(--dark-link)}.panel{border:1px solid var(--line);background:var(--paper-light);padding:clamp(1.5rem,3vw,2.5rem)}.section-head{justify-content:space-between;align-items:end;gap:2rem;margin-bottom:2.5rem;display:flex}.section-head .eyebrow{margin-bottom:.85rem}.section-head>p{max-width:38ch}.button{background:var(--cobalt-action);color:#fff;border:1px solid var(--cobalt);justify-content:center;align-items:center;gap:1.5rem;min-height:48px;padding:.8rem 1.4rem;text-decoration:none;display:inline-flex}.button:hover{color:var(--white);background:#192f91;border-color:#192f91}.button--outline{color:var(--ink);border-color:var(--ink);background:0 0}.button--outline:hover{background:var(--ink);color:var(--paper)}.button--light{background:var(--paper-light);border-color:var(--paper-light);color:var(--ink)}.button--light:hover{color:var(--ink);background:#fff}.actions{flex-wrap:wrap;gap:1rem;margin-top:2rem;display:flex}.text-link{color:var(--link);align-items:center;min-height:44px;text-decoration:none;display:inline-flex}.text-link:hover{text-decoration:underline}.status{text-transform:uppercase;width:fit-content;color:var(--muted);border:1px solid;padding:.3rem .55rem;font-size:.875rem;font-weight:700;line-height:1.35;display:inline-block}.notice{border-left:3px solid var(--orange);padding:1.25rem 1.5rem;font-size:.9rem;line-height:1.65}.notice strong{margin-bottom:.25rem;display:block}.breadcrumb{color:var(--muted);flex-wrap:wrap;gap:.5rem;margin-bottom:2.5rem;font-size:.875rem;display:flex}.breadcrumb a{text-decoration:none}.breadcrumb a:hover{text-decoration:underline}.prose{font-family:var(--reading);max-width:66ch;font-size:1.1875rem;line-height:1.75}.prose>*+*{margin-top:1.4rem}.prose h2,.empty-record h3{font-family:var(--sans);letter-spacing:-.025em;font-size:clamp(1.5rem,2.4vw,2rem);font-weight:600;line-height:1.22}.prose h2{margin-top:2.5rem}.prose h3{margin-top:2rem}.prose a{color:var(--link)}.toc{border-top:3px solid var(--ink);padding-top:1rem;font-size:.9375rem}.toc nav{margin-top:.75rem;display:grid}.toc a{border-bottom:1px solid var(--line);padding:.7rem 0;line-height:1.45;text-decoration:none}.reading-layout{grid-template-columns:220px minmax(0,1fr);gap:clamp(2rem,6vw,7rem);display:grid}.reading-layout>.toc{align-self:start;position:sticky;top:7rem}.skip-link{z-index:100;background:var(--paper);color:var(--ink);padding:1rem;position:absolute;left:1rem}.preview-bar{background:var(--cobalt);color:#fff;letter-spacing:.025em;padding:.5rem 0;font-size:.875rem}.preview-bar .wrap{display:block}.preview-bar a:hover{color:#fff;text-decoration-thickness:2px}.preview-bar span span{opacity:.5;margin:0 .65rem}.site-header{z-index:30;background:var(--paper-light);position:relative}.header-inner{align-items:center;gap:2rem;display:flex}.brand{color:var(--ink);flex-shrink:0;align-items:center;gap:.7rem;text-decoration:none;display:flex}.brand-mark{border:1px solid #10299a;flex-shrink:0;place-items:center;width:48px;height:48px;padding:7px;display:grid;overflow:hidden}.brand-mark img{width:100%}.brand-name{font-family:var(--display);letter-spacing:.005em;font-size:1.38rem;line-height:.86}.brand-period{color:var(--link)}.desktop-nav{gap:clamp(1.2rem,2.7vw,2.6rem);margin:auto;display:flex}.desktop-nav a{white-space:nowrap;border-bottom:1px solid #0000;align-items:center;min-height:44px;padding:.5rem 0;text-decoration:none;display:flex}.desktop-nav a[aria-current]{border-color:var(--cobalt);color:var(--link)}.search-link{align-items:center;gap:.6rem;min-height:44px;text-decoration:none;display:flex}.mobile-nav{display:none}.mobile-nav summary{justify-content:space-between;align-items:center;gap:1rem;min-height:44px;list-style:none;display:flex}.mobile-nav summary::-webkit-details-marker{display:none}.mobile-nav summary span{font-size:1.4rem}.mobile-nav nav{border-bottom:2px solid var(--ink);padding:1rem var(--gutter) 2rem;gap:0;display:grid;top:100%;left:0;right:0}.mobile-nav nav a{border-bottom:1px solid var(--line);padding:.75rem 0;text-decoration:none}.mobile-nav[open] summary span{transform:rotate(45deg)}.site-footer{padding-top:3.5rem}.footer-top{border-bottom:1px solid #43473f;justify-content:space-between;align-items:center;gap:2rem;padding-bottom:2.5rem;display:flex}.footer-wordmark{font-family:var(--display);align-items:center;gap:1rem;font-size:clamp(2.6rem,5vw,4rem);line-height:1;text-decoration:none;display:flex}.footer-wordmark .brand-period{color:var(--dark-link)}.footer-name{min-width:0}.footer-wordmark .brand-mark{width:56px;height:56px;padding:8px}.footer-top p{font-family:var(--serif);font-size:1rem}.footer-grid{grid-template-columns:2fr 1fr 1fr;gap:3rem;padding-block:2.5rem;display:grid}.footer-grid .eyebrow{color:var(--dark-muted);margin-bottom:1rem}.footer-grid nav{gap:.45rem;font-size:.875rem;display:grid}.footer-grid a{width:fit-content;line-height:1.7;text-decoration:none}.site-footer a:hover{color:var(--dark-link)}.footer-bottom{color:var(--dark-muted);border-top:1px solid #43473f;flex-wrap:wrap;justify-content:space-between;gap:1.5rem;padding-block:1.5rem;font-size:.875rem;display:flex}.footer-bottom p+p{margin:0}.proofline{gap:1.25rem;width:100%;padding:0;list-style:none;display:grid}.proofline li{border-top:1px solid var(--link);font-family:var(--sans);align-items:baseline;gap:.7rem;margin:0;padding-top:.7rem;font-size:1rem;font-weight:600;line-height:1.4;display:flex}.proofline li span{font-family:var(--mono);color:var(--muted);font-variant-numeric:tabular-nums;font-size:.875rem;font-weight:400}.proofline li.proofline-limit{border-color:var(--orange)}.proofline--compact li{font-size:.9375rem}.product-row{border-top:1px solid var(--line);grid-template-columns:150px minmax(0,1fr) 190px;gap:2rem;padding:2rem 0;display:grid}.product-row:last-child{border-bottom:1px solid var(--line)}.product-row h3 a{text-decoration:none}.product-row h3+p{color:var(--muted);margin-top:.6rem;font-size:.875rem}.record-type{flex-direction:column;align-items:start;gap:.75rem;display:flex}.record-end{text-align:right;flex-direction:column;justify-content:space-between;align-items:end;gap:1rem;display:flex}.record-limit{margin-top:1rem!important;font-size:.875rem!important}.record-limit span{color:var(--orange);margin-right:.4rem;font-weight:700}.verdict-small{font-family:var(--sans);color:var(--orange);font-size:1.2rem;font-weight:650;line-height:1.3}.empty-record{border-block:1px solid var(--line);grid-template-columns:1fr 2fr;gap:3rem;padding:2.5rem 0;display:grid}.fine-print{color:var(--muted);font-size:.875rem;line-height:1.65}@media (width<=1000px){.header-inner{gap:1.5rem}.desktop-nav{gap:1.2rem}.search-link span:not(.control-light){display:none}.reading-layout{grid-template-columns:175px minmax(0,1fr);gap:2rem}.product-row{grid-template-columns:120px minmax(0,1fr)}.record-end{text-align:left;flex-direction:row;grid-column:2;align-items:center}.footer-grid{gap:2rem}.proofline li{font-size:1.1rem}}@media (width<=740px){.desktop-nav{display:none}.search-link{margin-left:auto}.mobile-nav{display:block}.brand-mark{width:42px;height:42px;padding:6px}.brand-name{font-size:1.2rem}.grid-2{grid-template-columns:1fr}.section-head{flex-direction:column;align-items:start;gap:1rem}.reading-layout{grid-template-columns:1fr}.reading-layout>.toc{position:static}.toc nav{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 1.25rem}.footer-top{flex-direction:column;align-items:start}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}.footer-grid>div:first-child nav{grid-template-columns:repeat(2,minmax(0,1fr));gap:.65rem 1.5rem}.footer-bottom{flex-direction:column;gap:.5rem}.product-row{grid-template-columns:1fr;gap:1.1rem}.record-type{flex-direction:row;justify-content:space-between;align-items:center}.record-end{grid-column:auto}.empty-record{grid-template-columns:1fr;gap:1rem}.proofline{gap:1rem}.proofline li{gap:.5rem;font-size:1.15rem}.breadcrumb{margin-bottom:1.5rem}.notice{padding:1rem}}body:before{content:"";z-index:-1;pointer-events:none;mix-blend-mode:multiply;opacity:var(--material-opacity,.14);background:url(/_astro/cotton-bookstock-v4.pbxOTmq1.webp) 0 0/640px 640px;position:absolute;inset:0}.search-link{border:1px solid #979c8d;padding-inline:.9rem}.ink .eyebrow{color:var(--verdigris-on-carbon)}.panel,.reading-layout>*{min-width:0}.panel:focus-within{border-color:var(--verdigris)}@media (forced-colors:active){body:before{display:none}.panel,.site-header,.button,.status{box-shadow:none;border-color:canvastext}:focus-visible{outline:3px solid highlight}.ink,.site-footer{color:canvastext;background:canvas}.ink .muted,.ink .eyebrow,.site-footer .muted{color:canvastext}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition:none!important;animation:none!important}}@media print{body:before,.site-header,.site-footer,.preview-bar,.actions,.toc{display:none}body{color:#000;background:#fff}.wrap{width:100%;max-width:none}.section{padding-block:1.5rem}.reading-layout{display:block}a{color:#000}.ink{color:#000;background:#fff}.panel{break-inside:avoid}.proofline{margin-top:1rem}}}:root{--paper:#eeeae0;--paper-light:#f6f3eb;--canvas:#eeeae1;--paper-gray:#e6e8de;--verdigris-wash:#dce3d6;--sheet-grain:.24;--uv-shadow:0 1px 0 #17211d15,0 9px 24px #17211d0a}body{overflow-wrap:anywhere}:root body .paper-surface{--material-base:var(--paper)}:root body :is(.paper-surface,.uv-surface){background-color:var(--material-base,var(--paper-light))}:root body :is(.search-link,.mobile-nav summary){background-color:var(--cobalt);color:var(--dark-ink)}:root body .uv-control:not(.button){background-color:var(--material-base,var(--paper-light))}:root body :is(.paper,.panel,.notice,.paper-surface,.uv-surface,.uv-control,.button,.search-link,.mobile-nav nav,.mobile-nav summary,.brand-mark,.site-footer){isolation:isolate;position:relative}:root body :is(.paper,.panel,.notice,.paper-surface,.uv-surface,.mobile-nav nav,.brand-mark,.site-footer):before{content:"";z-index:-1;pointer-events:none;border-radius:inherit;mix-blend-mode:soft-light;opacity:var(--sheet-grain);background:url(/_astro/cotton-bookstock-v4.pbxOTmq1.webp) 0 0/480px 480px;position:absolute;inset:0}:root body .brand-mark:after{content:"";z-index:-1;pointer-events:none;border-radius:inherit;mix-blend-mode:screen;opacity:var(--coat-reflection);background:url(/_astro/spot-uv-reflection.CdYqTpkH.webp) 0 0/cover no-repeat;transition:opacity .18s;position:absolute;inset:0}:root body :is(.uv-surface,.panel){box-shadow:var(--uv-shadow)}:root body :is(.material-carbon,.site-footer){--material-base:var(--ink);--sheet-grain:.34}:root body .material-cobalt{--material-base:var(--cobalt)}:root body .material-sage{--material-base:var(--verdigris-wash);--sheet-grain:.28}:root body .notice{color:var(--ink);--muted:#293a30;--link:#192d7c;--orange:#60240f;--material-base:var(--orange-light);--sheet-grain:.38;background-color:var(--orange-light)}:root body .mobile-nav nav{background-color:var(--verdigris);position:absolute;box-shadow:0 12px 24px #181b1a24}:root body .mobile-nav summary{background-color:var(--verdigris);border:1px solid var(--dark-line);border-radius:2px;padding:.45rem .65rem}:root body .mobile-nav nav a{min-height:44px}:root body :is(.button,.search-link,.desktop-nav,.mobile-nav summary,.mobile-nav nav a,.text-link){font-family:var(--sans);font-size:1rem;font-weight:600}:root body :is(.source-date,.claim-index){font-family:var(--mono);font-variant-numeric:tabular-nums;letter-spacing:.015em;font-weight:400}:root body .status{overflow-wrap:anywhere;letter-spacing:.025em;max-width:100%}:root body .record-type{flex-wrap:wrap}:root body :is(.grid-2,.footer-grid)>*{min-width:0}:root body :is(.section-head,.mlm-company-title,.cost-grid article)>*{min-width:0;max-width:100%}:root body :is(h1,h2,h3,h4){overflow-wrap:anywhere}:root body :is(.button,.text-link){line-height:1.4}:root body .text-link{gap:clamp(.6rem,2vw,1.75rem)}:root body .button{max-width:100%}:root body .proofline{grid-template-columns:repeat(auto-fit,minmax(min(100%,7rem),1fr))}:root body .proofline li{flex-wrap:wrap;row-gap:.3em}:root body :is(.byline-mark,.mlm-company-number,.slot-number,.claim-index,.limitations-list>div>span){white-space:nowrap;flex-shrink:0}:root body :is(.uv-surface,.uv-control,.paper-surface,.panel)>*{min-width:0}:root body :is(.material-carbon,.material-cobalt,.site-footer) :focus-visible{outline-color:var(--dark-link)}:root body .search-link{white-space:nowrap}:root body .skip-link{top:0;transform:translateY(-150%)}:root body .skip-link:focus{transform:none}:root body .reading-layout>.toc.paper-surface{border:1px solid var(--line);padding:1.1rem;position:sticky;top:7rem}:root body .site-header{container:rr-header/inline-size}@container rr-header (width<=64rem){:root body .header-inner{flex-wrap:wrap;gap:.65rem;padding-block:.6rem}:root body .desktop-nav{display:none}:root body .search-link{margin-left:auto}:root body .search-link span:not(.control-light){display:none}:root body .mobile-nav{display:block}:root body .mobile-nav nav{max-height:70svh;overflow:auto}}:root body .site-footer{container:rr-footer/inline-size}@container rr-footer (width<=46.25rem){:root body .footer-top{flex-direction:column;align-items:start}:root body .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}:root body .footer-grid>div:first-child{grid-column:1/-1}:root body .footer-grid>div:first-child nav{grid-template-columns:repeat(auto-fit,minmax(min(100%,9rem),1fr));gap:.65rem 1.5rem}}@container rr-footer (width<=24rem){:root body .footer-grid{grid-template-columns:minmax(0,1fr)}}@media (width<=740px){:root body .category-meta{padding-inline:min(1.2rem,20px)}:root body .reading-layout>.toc.paper-surface{position:relative;top:auto}:root body .header-inner{flex-wrap:wrap;gap:.65rem;padding-block:.6rem}:root body .brand{max-width:100%}:root body .mobile-nav nav{max-height:70svh;overflow:auto}:root body .search-link{padding-inline:.4rem}:root body .mobile-nav summary{gap:.45rem;padding-inline:.5rem}}@media (width<=360px){:root body .header-inner{gap:.45rem}:root body .brand{gap:.4rem}:root body .brand-name{font-size:1.1rem}:root body .search-link,:root body .mobile-nav summary{font-size:.875rem}:root body .footer-grid,:root body .footer-grid>div:first-child nav{grid-template-columns:minmax(0,1fr)}:root body .footer-wordmark{overflow-wrap:anywhere;max-width:100%}}@media (width<=460px){:root body .actions>.button{gap:.6rem;padding-inline:.65rem}:root body .mlm-company-row{grid-template-columns:2.6rem minmax(0,1fr)}:root body .author-record{grid-template-columns:minmax(0,1fr)}}:root body .article-section h2{font-family:var(--sans);letter-spacing:-.025em;font-size:clamp(1.5rem,2.4vw,2rem);font-weight:600;line-height:1.22}:root body .author-name{letter-spacing:-.025em;font-size:1.375rem;font-weight:600}:root body :is(.brief-grid h3,.category-group h3){font-family:var(--sans);letter-spacing:-.025em;font-size:1.375rem;font-weight:600;line-height:1.25}:root body .neighbor-links a{font-family:var(--sans);font-size:1.125rem;font-weight:600;line-height:1.4}:root body .material-green .proofline li{border-top-color:var(--dark-line)}:root body .material-green .proofline .proofline-limit{border-top-color:var(--orange)}:root body span.brand-mark{background-color:var(--cobalt);--sheet-grain:.2;--coat-reflection:.035;border-color:#10299a}:root body span.brand-mark:after{z-index:1}:root body :is(.brand,.footer-wordmark):hover .brand-mark{--coat-reflection:.055}:root body span.brand-mark img{filter:drop-shadow(0 1px #07144580)}@media (width<=460px){:root body .footer-wordmark{flex-wrap:wrap;gap:.75rem;font-size:2rem}:root body .footer-name{flex:12rem}:root body .footer-wordmark .brand-mark{width:44px;height:44px;padding:6px}}:root body .paper{--material-base:var(--paper-gray)}:root body .material-stone{--material-base:var(--paper-gray);--sheet-grain:.28}:root body .material-reading{--material-base:var(--paper-light)}:root body .paper-surface.material-reading:before{opacity:.065;mix-blend-mode:multiply;background-size:640px 640px}:root body .material-green{--material-base:var(--verdigris);--sheet-grain:.48}:root body :is(.material-green,.material-carbon,.material-cobalt,.site-footer){background-image:radial-gradient(at 12% 0,#ffffff09,#0000 65%)}:root body .tone-dark{color:var(--dark-ink);--muted:var(--dark-muted);--link:var(--dark-link);--orange:#ffd2ae;--line:var(--dark-line)}:root body .tone-dark :is(.text-link,.count,.note-number,.file-number),:root body .tone-dark .notice a:not(.button):not(.brand):hover{color:var(--link)}:root body .tone-dark a:not(.button):not(.brand):hover{color:var(--white);text-decoration:underline}:root body .tone-dark :focus-visible{outline-color:var(--dark-link)}:root body .tone-dark .button--light{color:var(--ink)}:root body .site-footer{--link:var(--dark-link)}:root body .site-header{border-bottom:1px solid #687b70}:root body .site-header .brand{color:var(--dark-ink)}:root body .site-header .desktop-nav a[aria-current]{border-color:var(--dark-link);color:var(--dark-link)}:root body .site-header .search-link{border-color:#a6b6ed}:root body :is(.category-actions,.file-nav,.product-section-nav){border-color:var(--dark-line)}:root body .tier-heading{border-bottom:1px solid var(--dark-line);padding:1.5rem}:root body .tier-heading>.eyebrow{color:var(--dark-link)}:root body .article-body{border:1px solid #a9b2a3;border-top:3px solid var(--cobalt);padding:clamp(1.25rem,3vw,2.75rem);box-shadow:0 8px 24px #17211d09}:root body .claims-head{background:var(--verdigris);color:var(--dark-ink);padding-inline:1rem}:root body .claim-row{padding-inline:1rem}:root body .claim-row:nth-child(odd){background:#17211d05}:root body :is(.cost-grid article,.source-summary>div,.guide-open){--material-base:var(--verdigris-wash);--sheet-grain:.28}:root body .search-result{--material-base:var(--paper-light);border-inline:1px solid var(--line);box-shadow:none;padding:1.4rem}:root body .search-result:nth-child(2n){--material-base:#eceee5}:root body .search-form input::placeholder{color:#445046;opacity:1}:root body .search-form option{background:var(--paper-light);color:var(--ink)}:root body .query-control{--material-base:var(--paper-light)}:root body .search-pagination button:disabled{opacity:1;color:#424c42;box-shadow:none;background:#bec6bb;border-color:#727f70}@media (width<=740px){:root body .article-body{padding:1.15rem}:root body .claim-row{padding-inline:.85rem}}:root body .toc a{border-left:2px solid #0000;padding-left:.65rem;transition:background-color .16s,border-color .16s}:root body .toc a[aria-current=location]{border-left-color:var(--dark-link);color:var(--dark-ink);text-underline-offset:.25em;background:#ffffff0e;text-decoration:underline}.directory-rail a[aria-current=location]{color:var(--link);border-top-color:var(--cobalt);text-underline-offset:.3em;font-weight:650;text-decoration:underline}:root body .search-hero{padding-block:1.5rem 2rem}:root body .search-hero .breadcrumb{margin-bottom:1.5rem}:root body .search-section{padding-top:2.5rem}:root body .search-hero .search-form{margin-top:1.8rem}:root body .search-hero .search-submit{background:var(--ink);border-color:#a6b6ed}:root body .search-hero .breadcrumb,:root body .search-hero .lede{color:var(--dark-muted)}:root body .search-hero .clear-button{min-height:44px;padding:.5rem .85rem}:root body .proofline li{border-top-width:2px}:root body .article-hero .atlas-author{box-shadow:0 8px 24px #17211d12}@media (forced-colors:active),print{:root body :is(.paper,.panel,.notice,.paper-surface,.uv-surface,.mobile-nav nav,.brand-mark,.site-footer):before,:root body .brand-mark:after{display:none}}@media (forced-colors:active){:root body :is(.uv-surface,.uv-control,.panel,.button,.search-link,.mobile-nav nav,.mobile-nav summary,.brand-mark){box-shadow:none;border-color:canvastext}:root body :is(.material-carbon,.material-cobalt,.material-green,.tone-dark,.site-footer){color:canvastext;background:canvas}:root body span.brand-mark{forced-color-adjust:none;background:#1733bc;border-color:#f5f2e9}:root body span.brand-mark img{filter:none}:root body :focus-visible{outline:3px solid highlight}}@media print{:root body :is(.uv-surface,.uv-control,.panel,.button){box-shadow:none}:root body :is(.paper,.panel,.notice,.paper-surface,.uv-surface,.material-carbon,.material-cobalt,.material-green,.material-sage,.material-stone,.tone-dark,.ink){color:#000;background:#fff}:root body :is(.material-carbon,.material-cobalt,.material-green,.tone-dark,.ink) :is(p,a,li,span,h2,h3,.muted,.eyebrow){color:#000}}:root{--atlas:#10291f;--atlas-edge:#526c5c}:root body .header-inner{min-height:80px}:root body .site-header{border-bottom-color:#496151}:root body .brand-mark{border-radius:4px}.material-art{background:var(--atlas);aspect-ratio:3/2;overflow:hidden}.material-art--research{aspect-ratio:4/3}.material-art img,.folio-object img{object-fit:contain;width:100%;height:100%}.atlas-hero{overflow:hidden}.atlas-hero-content{grid-template-columns:minmax(0,.94fr) minmax(0,1.06fr);align-items:center;gap:2.5rem;padding-block:clamp(2.75rem,5vw,5rem) 3rem;display:grid;position:relative}.atlas-hero-copy{z-index:2;min-width:0;position:relative}.atlas-hero .eyebrow{color:var(--muted);letter-spacing:.1em;margin-bottom:1.6rem}.atlas-hero h1{letter-spacing:-.018em;font-size:clamp(4.8rem,9vw,8.5rem);line-height:.9}.atlas-hero h1 span{color:var(--cobalt)}.atlas-hero .lede{letter-spacing:-.02em;max-width:36ch;margin-top:1.65rem;font-size:clamp(1.125rem,1.5vw,1.3rem);line-height:1.6}.atlas-hero .actions{align-items:center;gap:1rem 1.5rem;margin-top:1.8rem}.atlas-hero .button{gap:1.2rem;min-height:56px;padding:.9rem 1.2rem}.atlas-method-link{border-bottom:1px solid var(--line);align-items:center;gap:1.3rem;min-height:48px;font-size:1rem;font-weight:550;text-decoration:none;display:inline-flex}.atlas-hero-status{max-width:34rem;color:var(--muted);margin-top:1.5rem;font-size:.875rem;line-height:1.6}.hero-study{background:var(--paper-light);border:1px solid #9aa294;min-width:0;padding:.65rem;box-shadow:1px 2px #c5c9ba,3px 5px #e5e5da,4px 6px #aeb6a7,0 18px 30px #17211d20}.folio-scene{aspect-ratio:1;perspective:1100px;position:relative;overflow:hidden}.folio-object{position:absolute;inset:0;overflow:hidden;transform:translateZ(0)}.hero-study figcaption{border-top:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:.45rem 1rem;padding:.95rem .5rem .45rem;display:flex}.study-title{font-size:.9375rem;font-weight:600}.study-note{color:var(--muted);font:400 .75rem var(--mono);letter-spacing:.04em;text-transform:uppercase}.atlas-colophon{border-top:1px solid var(--line);font-family:var(--mono);letter-spacing:.06em;text-transform:uppercase;flex-wrap:wrap;justify-content:space-between;gap:1rem;font-size:.75rem;line-height:1.6;display:flex}.atlas-colophon a{text-decoration:none}.atlas-colophon a:hover{text-decoration:underline}.atlas-disciplines{scroll-margin-top:1rem}:root body .atlas-disciplines{--material-base:#123a2c;padding-block:clamp(3rem,6vw,5.5rem)}.atlas-disciplines .section-head{margin-bottom:2.75rem}.atlas-disciplines h2{font-size:clamp(3.1rem,5.6vw,5.4rem);line-height:.98}.atlas-disciplines .eyebrow{margin-bottom:1rem}.discipline-index{padding-right:47%;position:relative}.discipline-index-entry{border-top:1px solid #789580}.discipline-index-entry:last-child{border-bottom:1px solid #789580}.discipline-index-link{grid-template-columns:2rem minmax(0,1fr) 2rem;align-items:center;gap:1rem;min-height:100px;padding:1.25rem 0;text-decoration:none;display:grid;position:relative}.discipline-index-number{font:400 .8rem var(--mono);color:#bfd1c0;align-self:start;padding-top:.4rem}.discipline-index-copy{gap:.35rem;min-width:0;display:grid}.discipline-index-copy strong{font:400 clamp(2rem,3.5vw,3.4rem)/1 var(--display);letter-spacing:.005em}.discipline-index-copy>span{color:#d2dfd0;font-size:.8125rem;line-height:1.5}.discipline-index-arrow{font-size:1.65rem;transition:transform .18s}:root body .discipline-index-link:is(:hover,:focus-visible){color:#e1f0c4;text-decoration:none}.discipline-index-link:is(:hover,:focus-visible) .discipline-index-arrow{transform:translate(3px,-3px)}.discipline-index-link:focus-visible{outline-color:var(--dark-link);outline-offset:3px}.discipline-index-art{opacity:0;pointer-events:none;flex-direction:column;justify-content:center;width:42%;transition:opacity .22s;display:flex;position:absolute;top:0;bottom:0;right:0}.discipline-index-entry:first-child .discipline-index-art{opacity:1}@media (width>=741px){.discipline-index:has(.discipline-index-link:is(:hover,:focus-visible)) .discipline-index-art{opacity:0}.discipline-index:not(:has(.discipline-index-link:focus-visible)) .discipline-index-entry:has(.discipline-index-link:hover) .discipline-index-art,.discipline-index .discipline-index-entry:has(.discipline-index-link:focus-visible) .discipline-index-art{opacity:1}}.discipline-index-art .material-art{border:1px solid #64806a}.discipline-index-art p{font:400 .6875rem/1.6 var(--mono);text-transform:uppercase;letter-spacing:.05em;color:#d2dfd0;flex-wrap:wrap;justify-content:space-between;gap:.5rem 1rem;margin-top:1rem;display:flex}.atlas-split{grid-template-columns:repeat(2,minmax(0,1fr));align-items:center;gap:clamp(2rem,6vw,6rem);display:grid}.atlas-split>*{min-width:0}.atlas-split .eyebrow+h2{margin-top:1.2rem}.atlas-signature{border-top:1px solid var(--line);margin-top:2rem;padding-top:1rem;font-weight:600}.atlas-signature span{color:var(--muted);font-size:.9375rem;font-weight:400;display:block}.research-intro{margin-bottom:2rem}:root body .atlas-masthead{--material-base:var(--atlas)}:root body .atlas-masthead .availability-note{border-color:var(--dark-link)}:root body .atlas-masthead :is(.lede,.eyebrow){color:var(--dark-muted)}:root body .atlas-masthead .button--outline{color:var(--dark-ink);border-color:var(--dark-line)}:root body .atlas-masthead .button--outline:hover{color:var(--ink);background:var(--paper-light)}:root body .atlas-discipline .discipline-hero-grid{grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:clamp(2rem,5vw,5rem)}:root body .discipline-note{border:1px solid var(--atlas-edge);--material-base:var(--atlas)}.atlas-note-copy{padding:1.4rem}.atlas-note-top{align-items:center;gap:1rem;display:flex}:root body .atlas-note-copy .note-number{font-family:var(--mono);color:var(--dark-link);font-size:1.125rem;line-height:1.4}:root body .atlas-note-copy .note-line{color:var(--dark-muted);margin-top:.85rem;font-size:1.2rem;line-height:1.35}:root body .atlas-author{border:1px solid var(--atlas-edge);--material-base:var(--atlas)}.atlas-author-copy{padding:1.1rem}.article-hero .atlas-author .eyebrow{color:var(--dark-muted);font-size:.75rem}.atlas-footer-opening{grid-template-columns:1.6fr 1fr;align-items:center;gap:3rem;padding-block:0 3rem;display:grid}.atlas-footer-statement{font-family:var(--display);letter-spacing:-.01em;color:#c1dfbf;font-size:clamp(4.5rem,8vw,8rem);line-height:.93}:root body .site-footer .footer-top{border-top:1px solid #526754;padding-top:2rem}:root body .atlas-search-intro .search-heading{grid-template-columns:1.2fr 1fr;align-items:end;gap:3rem;display:grid}.atlas-search-intro .search-heading .lede{max-width:48ch;margin-top:1.4rem}:root body .search-hero .clear-button{color:var(--ink);--material-base:var(--paper-light)}:root body .search-hero .query-control:focus-within{outline-color:var(--dark-link)}.atlas-error-code{font-family:var(--mono);color:var(--dark-link);border-top:1px solid var(--atlas-edge);padding:1rem 0;font-size:1rem}@media (width<=850px){:root body .atlas-author{justify-self:start;width:fit-content;max-width:100%}}@media (width<=740px){:root body .header-inner{min-height:76px}.atlas-hero-content{grid-template-columns:minmax(0,1fr);gap:2rem;padding-block:2.6rem 1.5rem}.atlas-hero h1{font-size:clamp(4.75rem,16vw,7.5rem)}.atlas-hero .eyebrow{margin-bottom:1.1rem;font-size:.75rem}.atlas-hero .lede{font-size:1.2rem}.atlas-hero .actions{gap:.7rem 1.3rem}.atlas-hero .button{min-height:52px;padding:.8rem 1rem}.atlas-hero-status{margin-top:1.2rem}.hero-study{justify-self:center;width:100%;max-width:34rem;margin-top:.5rem}.atlas-colophon{gap:.5rem}.discipline-index{padding:0}.discipline-index-entry{flex-wrap:wrap;align-items:center;gap:0 clamp(12px,2.5vw,20px);display:flex;position:relative}.discipline-index-link{flex:9rem;order:2;grid-template-columns:minmax(0,1fr) 1.5rem;gap:.45rem .75rem;min-width:0;padding-block:1.35rem;position:static}.discipline-index-link:before{content:"";position:absolute;inset:0}.discipline-index-number{padding:0}.discipline-index-copy{grid-column:1}.discipline-index-copy strong{font-size:clamp(1.65rem,4.8vw,2.8rem)}.discipline-index-copy>span{font-size:.75rem}.discipline-index-arrow{grid-area:1/2/3;align-self:center}:root body .discipline-index-art{opacity:1;flex:0 0 clamp(64px,18vw,128px);order:1;position:static}.discipline-index-art p{display:none}.atlas-split,:root body .atlas-search-intro .search-heading{grid-template-columns:minmax(0,1fr);gap:1.5rem}:root body .atlas-discipline .discipline-hero-grid{grid-template-columns:minmax(0,1fr);gap:2rem}.atlas-note-copy{padding:1.2rem}.atlas-footer-opening{grid-template-columns:minmax(0,1fr);gap:2rem;padding-bottom:2.5rem}}@media (width<=390px){.atlas-hero h1{font-size:clamp(3.5rem,18vw,4.1rem)}:root body .brand-name{display:none}.atlas-hero .actions{flex-direction:column;align-items:flex-start}}@media (prefers-reduced-motion:reduce){.discipline-index-link:is(:hover,:focus-visible) .discipline-index-arrow{transform:none}}@media (forced-colors:active),print{.hero-study,.material-art{display:none}}@media (forced-colors:active){:root body :is(.atlas-hero,.atlas-disciplines,.atlas-masthead){color:canvastext;background:canvas}:root body :is(.atlas-hero,.atlas-disciplines,.atlas-masthead,.atlas-footer-opening) :is(h1,h2,h3,p,span,a){color:canvastext}}@media print{:root body :is(.atlas-hero,.atlas-masthead,.atlas-disciplines){color:#000;background:#fff}.atlas-hero-content{padding:1rem 0}:root body :is(.atlas-hero,.atlas-masthead,.atlas-disciplines) :is(h1,h2,h3,p,span,a){color:#000}.discipline-index{padding:0}.discipline-index-art{display:none}.atlas-split{display:block}}html{scrollbar-gutter:stable}.material-art{isolation:isolate;position:relative}.material-light{pointer-events:none;opacity:0;mix-blend-mode:screen;background:linear-gradient(110deg,#0000 30%,#eff8ff 47%,#0000 65%);position:absolute;inset:-25%}.control-light{z-index:-1;border-radius:inherit;pointer-events:none;opacity:0;mix-blend-mode:screen;background:url(/_astro/spot-uv-reflection.CdYqTpkH.webp) 50%/cover;position:absolute;inset:0}:root body :is(.button,.search-link,.mobile-nav summary){overflow:hidden}.motion-control{min-width:6.2rem;min-height:44px;color:inherit;font:400 .875rem var(--mono);letter-spacing:.06em;text-transform:uppercase;cursor:pointer;background:0 0;border:1px solid;border-radius:3px;justify-content:space-between;align-items:center;gap:.75rem;padding:.45rem .7rem;display:inline-flex}.motion-control[hidden]{visibility:hidden;display:inline-flex}.motion-control [data-motion-label]{text-underline-offset:.3em;text-decoration:underline}.motion-control[aria-pressed=true] [data-motion-label]{font-weight:600}.motion-control:disabled{cursor:default}.atlas-colophon{align-items:center;padding-block:.5rem}.site-footer .motion-control{color:var(--dark-ink)}@media (hover:hover) and (pointer:fine){:root:not([data-motion=off]) .text-link span[aria-hidden],:root:not([data-motion=off]) .atlas-method-link span[aria-hidden]{transition:transform .18s}:root:not([data-motion=off]) :is(.text-link,.atlas-method-link):hover span[aria-hidden]{transform:translate(3px)}}@media (prefers-reduced-motion:no-preference){@view-transition{navigation:auto}::view-transition-old(root){animation-duration:.18s}::view-transition-new(root){animation-duration:.24s}.site-header{view-transition-name:site-navigation}details[open]>p,.photo-dialog[open],.mobile-nav[open] nav{animation:.2s ease-out paper-open}@keyframes paper-open{0%{opacity:.65;transform:translateY(-3px)}to{opacity:1;transform:none}}}:root[data-motion=off]{view-transition-name:none;scroll-behavior:auto!important}:root[data-motion=off]::view-transition-group(*),:root[data-motion=off]::view-transition-old(*),:root[data-motion=off]::view-transition-new(*){animation:none!important}:root[data-motion=off] body *,:root[data-motion=off] body :before,:root[data-motion=off] body :after{scroll-behavior:auto!important;transition:none!important;animation:none!important}:root[data-motion=off] :is(.material-light,.control-light){display:none}:root[data-motion=off] .discipline-index-arrow{transform:none!important}@media (prefers-reduced-motion:reduce){@view-transition{navigation:none}:root body .folio-object{transform:none}:root body *,:root body :before,:root body :after{scroll-behavior:auto!important;transition:none!important;animation:none!important}.material-light,.control-light{display:none}}@media (forced-colors:active),print{.material-light,.control-light,.motion-control{display:none!important}}.mobile-products{display:none}@container rr-header (width<=64rem){:root body .mobile-products{margin-left:auto;display:inline-flex}:root body .search-link{margin-left:0}}@media (width<=480px){:root body .site-header .header-inner{gap:.4rem}:root body .site-header :is(.search-link,.mobile-nav summary){padding:.4rem;font-size:.875rem}:root body .site-header .brand-name{display:none}:root body .mobile-products{font-size:.875rem}}:root body .site-header :is(.mobile-nav a,.search-link)[aria-current]{color:var(--dark-link);text-underline-offset:.3em;text-decoration:underline}