/* A calm editorial library, sharing Energy Clinics' Inter, sand and orange. */
.knowledge-site{background:#fff}.knowledge-site [hidden]{display:none!important}.knowledge-site .header{border-bottom:1px solid var(--line);background:#fff}.knowledge-site .nav-shell{justify-content:space-between}.knowledge-header-cta{font-size:12px;min-height:40px;padding:11px 18px;white-space:nowrap}.knowledge-mobile-menu{display:none}.knowledge-site main:focus{outline:none}.knowledge-breadcrumb{font-size:11px;line-height:1.7;color:var(--muted);padding-top:30px}.knowledge-breadcrumb ol{display:flex;flex-wrap:wrap;gap:6px 10px;list-style:none;padding:0;margin:0}.knowledge-breadcrumb li+li:before{content:'/';margin-right:10px;color:#b1aaa2}.knowledge-breadcrumb li:last-child{max-width:640px}.knowledge-breadcrumb a:hover{text-decoration:underline;text-underline-offset:4px}.knowledge-hero{text-align:center;max-width:910px;margin:0 auto;padding:68px 0 55px}.knowledge-eyebrow{font-size:10px;line-height:1.6;letter-spacing:.08em;font-weight:500;text-transform:uppercase;color:var(--orange-dark)}.knowledge-hero h1{font-size:clamp(44px,5.8vw,76px);line-height:1.06;letter-spacing:-.045em;margin:22px 0 25px;font-weight:400}.knowledge-hero>p:not(.knowledge-eyebrow){max-width:650px;margin:0 auto;font-size:16px;line-height:1.75;color:var(--muted)}.knowledge-hero-meta{display:flex;justify-content:center;flex-wrap:wrap;gap:13px 25px;margin-top:28px;font-size:11px;color:var(--muted)}.knowledge-hero-meta a{text-decoration:underline;text-underline-offset:4px}.knowledge-feature{display:grid;grid-template-columns:1.1fr 1fr;background:var(--sand);border-radius:16px;overflow:hidden;margin-bottom:70px}.knowledge-photo{position:relative;margin:0;background:var(--sand);overflow:hidden}.knowledge-photo img{display:block;width:100%;height:100%;object-fit:cover;object-position:center 48%}.knowledge-photo figcaption{position:absolute;bottom:14px;right:16px;font-size:9px;color:#fff;background:rgba(31,34,25,.65);padding:4px 7px;border-radius:4px}.knowledge-feature>.knowledge-photo{min-height:365px;max-height:410px}.knowledge-feature>div{padding:42px 48px;align-self:center}.knowledge-feature h2{font-size:clamp(31px,3.5vw,46px);line-height:1.07;margin:20px 0}.knowledge-feature p:not(.knowledge-eyebrow){font-size:14px;line-height:1.7;max-width:400px;color:var(--muted)}.knowledge-feature .text-link{margin-top:23px;font-size:13px}.knowledge-topics{display:flex;flex-wrap:wrap;gap:10px;padding-bottom:37px;border-bottom:1px solid var(--line)}.knowledge-topics a{display:flex;align-items:center;gap:10px;border:1px solid var(--line);padding:11px 17px;border-radius:14px;font-size:12px;transition:background .18s,color .18s}.knowledge-topics a span{font-size:10px;opacity:.7}.knowledge-topics a:hover{background:var(--sand)}.knowledge-topics a[aria-current=page]{background:var(--ink);color:#fff;border-color:var(--ink)}.knowledge-search-row{display:flex;align-items:end;justify-content:space-between;gap:35px;margin:44px 0 22px}.knowledge-search-row h2{font-size:clamp(26px,3vw,36px);line-height:1.1;max-width:460px;margin:0}.knowledge-search{width:min(400px,45%);flex-shrink:0}.knowledge-search label{display:block;font-size:11px;color:var(--muted);margin-bottom:10px}.knowledge-search>div{display:flex;border:1px solid #a7a099;border-radius:12px;padding:4px;background:white}.knowledge-search input{width:100%;min-width:0;appearance:none;border:0;border-radius:8px;padding:12px 10px;font-family:inherit;font-size:12px;color:var(--ink);background:transparent}.knowledge-search input:focus{outline:2px solid var(--orange-dark);outline-offset:2px}.knowledge-search button{border:0;border-radius:9px;background:var(--sand);padding:0 14px;color:var(--ink);font-size:12px;min-height:42px}.knowledge-result-count{font-size:11px;color:var(--muted);margin:0 0 30px;min-height:18px}.knowledge-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 34px}.knowledge-card{min-width:0;display:flex;flex-direction:column;align-items:start;border-top:1px solid var(--line);padding:26px 0 30px}.knowledge-card .knowledge-eyebrow{margin:0 0 17px;font-size:9px;letter-spacing:.04em}.knowledge-card .knowledge-eyebrow span{font-size:9px;letter-spacing:0;text-transform:none;color:var(--muted);white-space:nowrap}.knowledge-card h3{font-size:23px;line-height:1.17;letter-spacing:-.025em;margin:0 0 13px;font-weight:450}.knowledge-card h3 a:hover{color:var(--orange-dark)}.knowledge-card>p:not(.knowledge-eyebrow){color:var(--muted);font-size:13px;line-height:1.7;margin:0 0 25px}.knowledge-read{font-size:11px;margin-top:auto;display:flex;gap:15px;align-items:center;min-height:28px}.knowledge-read span{font-size:18px;color:var(--orange-dark);transition:transform .2s}.knowledge-read:hover span{transform:translate(2px,-2px)}.knowledge-more{display:block;margin:30px auto 0}.knowledge-empty{text-align:center;background:var(--sand);border-radius:12px;padding:35px}.knowledge-empty h3{font-size:26px}.knowledge-empty p{font-size:14px;color:var(--muted)}.knowledge-guidance{margin:95px auto 0;text-align:center;background:var(--peach);padding:60px 35px;border-radius:16px}.knowledge-guidance h2{max-width:650px;margin:0 auto 22px;font-size:42px;line-height:1.1}.knowledge-guidance p{max-width:510px;margin:0 auto 25px;font-size:15px;line-height:1.7;color:#71543f}.knowledge-article-head{max-width:880px;padding:65px 0 50px}.knowledge-article-head h1{font-size:clamp(39px,4.7vw,64px);line-height:1.07;letter-spacing:-.04em;margin:20px 0 26px}.knowledge-article-intro{font-size:18px;line-height:1.75;max-width:800px;margin:0;color:var(--muted)}.knowledge-byline{display:flex;flex-wrap:wrap;gap:12px 22px;font-size:11px;color:var(--muted);margin-top:29px}.knowledge-byline a{color:var(--ink);text-decoration:underline;text-underline-offset:4px}.knowledge-article-layout{display:grid;grid-template-columns:260px minmax(0,740px);gap:75px;align-items:start;border-top:1px solid var(--line);padding-top:40px}.knowledge-toc{position:sticky;top:110px;font-size:12px;color:var(--muted)}.knowledge-toc p{font-weight:500;color:var(--ink);margin:0 0 20px}.knowledge-toc ol{list-style:none;padding:0;margin:0}.knowledge-toc li{padding:0;margin-bottom:13px;line-height:1.5}.knowledge-toc a:hover{color:var(--orange-dark)}.knowledge-topic-back{display:block;margin-top:26px;padding-top:19px;border-top:1px solid var(--line);color:var(--orange-dark)}.knowledge-article{font-size:16px;line-height:1.85;color:#554e48}.knowledge-article h2{font-size:30px;line-height:1.16;letter-spacing:-.025em;color:var(--ink);margin:0 0 21px}.knowledge-article p{margin:0 0 20px}.knowledge-article li{padding-left:4px;margin:0 0 10px}.knowledge-article ul{padding-left:20px;margin:18px 0 24px}.knowledge-section{margin:0 0 47px;scroll-margin-top:120px}.knowledge-takeaways{background:var(--sand);padding:30px 32px;border-radius:12px;margin:0 0 45px}.knowledge-takeaways h2{font-size:22px}.knowledge-takeaways ul{font-size:14px;line-height:1.75;margin:0;padding-left:18px}.knowledge-takeaways li:last-child{margin-bottom:0}.knowledge-faq{margin:54px 0;scroll-margin-top:120px}.knowledge-faq details{border-bottom:1px solid var(--line);padding:19px 0}.knowledge-faq summary{cursor:pointer;font-size:16px;line-height:1.5;color:var(--ink);padding-right:14px}.knowledge-faq p{font-size:14px;line-height:1.8;margin:15px 0 0}.knowledge-sources{border-top:1px solid var(--line);padding-top:27px;scroll-margin-top:110px}.knowledge-sources h2{font-size:23px}.knowledge-sources p{font-size:12px;line-height:1.8}.knowledge-sources ol{padding-left:20px;font-size:12px}.knowledge-sources li{margin-bottom:16px}.knowledge-sources li span{display:block;font-size:10px;color:var(--muted)}.knowledge-sources a{text-decoration:underline;text-underline-offset:3px;overflow-wrap:anywhere}.knowledge-sources>a{font-size:11px}.knowledge-article-cta{padding:35px;background:var(--peach);border-radius:12px;margin-top:50px}.knowledge-article-cta h2{font-size:31px}.knowledge-article-cta>p{font-size:14px;line-height:1.7}.knowledge-article-cta .knowledge-eyebrow{font-size:10px}.knowledge-article-cta>a:last-child:not(.button){display:block;font-size:11px;margin-top:19px;color:#784222}.knowledge-related{margin-top:95px}.knowledge-related>h2{font-size:40px;margin-bottom:32px}.knowledge-footer{padding-top:90px;padding-bottom:0}.knowledge-footer-top{display:flex;flex-wrap:wrap;align-items:center;gap:25px 35px;padding-bottom:32px}.knowledge-footer-top p{font-size:12px;color:var(--muted)}.knowledge-footer-top>a:last-child{margin-left:auto;font-size:12px}.knowledge-footer-topics{display:flex;flex-wrap:wrap;gap:14px 24px;font-size:11px;padding-bottom:35px}.knowledge-footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px 24px;border-top:1px solid var(--line);padding:23px 0;font-size:10px;color:var(--muted)}.knowledge-policy{max-width:790px;margin-left:auto;margin-right:auto;padding-bottom:20px}.knowledge-policy h2{margin-top:42px}.knowledge-site :focus-visible{outline:2px solid var(--orange-dark);outline-offset:5px}.knowledge-catalogue{scroll-margin-top:100px}
@media(max-width:1100px){.knowledge-article-layout{grid-template-columns:210px minmax(0,1fr);gap:40px}.knowledge-feature>div{padding:35px}.knowledge-site .desktop-nav{gap:18px}.knowledge-header-cta{font-size:11px}.knowledge-grid{gap:0 25px}.knowledge-card h3{font-size:21px}}
@media(max-width:920px){.knowledge-mobile-menu{display:block;position:relative;font-size:12px}.knowledge-mobile-menu summary{list-style:none;cursor:pointer;padding:12px 0}.knowledge-mobile-menu summary::-webkit-details-marker{display:none}.knowledge-mobile-menu nav{position:absolute;right:0;top:44px;width:230px;background:white;box-shadow:0 15px 35px #29231e15;border:1px solid var(--line);border-radius:12px;padding:12px;z-index:30}.knowledge-mobile-menu nav a{display:block;padding:12px;font-size:13px}.knowledge-header-cta{margin-left:auto}.knowledge-feature{grid-template-columns:1fr 1fr}.knowledge-feature>.knowledge-photo{min-height:330px}.knowledge-feature>div{padding:28px}.knowledge-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.knowledge-article-layout{grid-template-columns:1fr;gap:32px}.knowledge-toc{position:static}.knowledge-toc nav{background:var(--sand);padding:25px;border-radius:12px}.knowledge-toc ol{columns:2;column-gap:25px}.knowledge-toc li{break-inside:avoid}.knowledge-topic-back{display:none}.knowledge-article{max-width:780px}.knowledge-feature h2{font-size:36px}.knowledge-search-row h2{font-size:29px}}
@media(max-width:650px){.knowledge-site .nav-shell{gap:15px}.knowledge-site .brand{font-size:21px}.knowledge-site .brand-mark{width:25px}.knowledge-header-cta{display:none}.knowledge-breadcrumb{padding-top:24px;font-size:10px}.knowledge-breadcrumb li[aria-current=page]{display:none}.knowledge-hero{padding:44px 0 37px}.knowledge-hero h1{font-size:clamp(33px,9vw,47px);margin:18px 0 22px}.knowledge-hero>p:not(.knowledge-eyebrow){font-size:14px;line-height:1.75}.knowledge-eyebrow{font-size:9px;letter-spacing:.06em}.knowledge-hero-meta{font-size:10px;gap:10px 17px;margin-top:23px}.knowledge-feature{display:flex;flex-direction:column;margin-bottom:40px}.knowledge-feature>.knowledge-photo{min-height:0;aspect-ratio:1.9}.knowledge-feature>div{padding:29px 26px}.knowledge-feature h2{font-size:35px}.knowledge-feature .text-link{font-size:12px;margin-top:12px}.knowledge-topics{gap:8px;padding-bottom:27px}.knowledge-topics a{font-size:11px;padding:10px 12px;border-radius:12px;gap:7px}.knowledge-search-row{display:block;margin-top:30px}.knowledge-search-row h2{font-size:29px}.knowledge-search{width:100%;margin-top:24px}.knowledge-search input{font-size:12px;padding:12px 8px}.knowledge-result-count{margin-bottom:22px}.knowledge-grid{grid-template-columns:1fr;gap:0}.knowledge-card{padding:25px 0 27px}.knowledge-card h3{font-size:24px}.knowledge-card>p:not(.knowledge-eyebrow){font-size:14px;margin-bottom:16px}.knowledge-card .knowledge-eyebrow{margin-bottom:12px}.knowledge-read{font-size:12px;min-height:34px}.knowledge-guidance{margin-top:55px;padding:35px 25px}.knowledge-guidance h2{font-size:32px}.knowledge-guidance p{font-size:14px}.knowledge-article-head{padding:40px 0 32px}.knowledge-article-head h1{font-size:37px;line-height:1.1;margin-top:18px}.knowledge-article-intro{font-size:16px;line-height:1.8}.knowledge-byline{font-size:10px;gap:10px 15px;margin-top:23px}.knowledge-article-layout{padding-top:25px}.knowledge-toc ol{columns:1}.knowledge-toc li{margin-bottom:11px}.knowledge-toc nav{padding:23px}.knowledge-article{font-size:15px;line-height:1.85}.knowledge-article h2{font-size:27px;line-height:1.2}.knowledge-section{margin-bottom:37px}.knowledge-takeaways{padding:25px 23px;margin-bottom:37px}.knowledge-takeaways h2{font-size:22px}.knowledge-faq summary{font-size:15px}.knowledge-sources h2{font-size:23px}.knowledge-article-cta{padding:28px 24px}.knowledge-article-cta h2{font-size:29px}.knowledge-related{margin-top:60px}.knowledge-related>h2{font-size:33px;margin-bottom:25px}.knowledge-footer{padding-top:65px}.knowledge-footer-top{display:block}.knowledge-footer-top p{margin-top:15px}.knowledge-footer-top>a:last-child{display:block;margin-top:23px;font-size:12px}.knowledge-footer-topics{font-size:10px;gap:13px 20px}.knowledge-footer-bottom{display:block;line-height:1.7}.knowledge-footer-bottom>*{display:block;margin-bottom:11px}.knowledge-policy h2{margin-top:33px}}
@media(prefers-reduced-motion:reduce){.knowledge-site *{scroll-behavior:auto!important;transition:none!important}}
@media print{.knowledge-site .header,.knowledge-toc,.knowledge-article-cta,.knowledge-related,.knowledge-site .footer{display:none}.knowledge-article-layout{display:block;border:0}.knowledge-article-head{padding:20px 0}.knowledge-article{font-size:11pt}.knowledge-article h2{font-size:17pt}.knowledge-faq details>p{display:block!important}.knowledge-sources a:after{content:' (' attr(href) ')';font-size:8pt}.knowledge-section{break-inside:avoid}.knowledge-site .container{padding:0}}

/* An understated closing image after each article, before the source notes. */
.knowledge-article-photo{margin:42px 0 38px;scroll-margin-top:105px}
.knowledge-article-photo img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;border-radius:14px;background:var(--sand)}
.knowledge-article-photo figcaption{font-size:10px;line-height:1.5;color:var(--muted);margin-top:10px}
@media(max-width:650px){.knowledge-article-photo{margin:32px 0}.knowledge-article-photo img{border-radius:11px}.knowledge-article-photo figcaption{font-size:9px}}
@media print{.knowledge-article-photo{break-inside:avoid}.knowledge-article-photo img{max-height:230px;object-fit:contain}}

/* Compact editorial imagery beneath each article summary. */
.knowledge-card-image{display:block;position:relative;width:100%;aspect-ratio:1.5;overflow:hidden;border-radius:10px;margin-top:20px;background:var(--sand)}
.knowledge-card-image img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.knowledge-card-image:hover img{transform:scale(1.025)}
.knowledge-card-image span{position:absolute;right:9px;bottom:9px;background:rgba(31,34,25,.65);color:white;font-size:8px;padding:3px 6px;border-radius:3px}
@media(prefers-reduced-motion:reduce){.knowledge-card-image img{transition:none}.knowledge-card-image:hover img{transform:none}}

.knowledge-footer-contact{display:flex;flex-wrap:wrap;gap:16px 28px;font-size:12px;padding-bottom:28px}.knowledge-footer-contact a:hover{text-decoration:underline;text-underline-offset:4px}

.knowledge-footer-contact address{font-style:normal;font-size:14px;line-height:1.7}

/* Topic-specific editorial illustrations stay uncropped at every size. */
.knowledge-article-photo figcaption{display:grid;gap:8px;padding:18px 4px 0;font-size:15px;line-height:1.65}
.knowledge-article-photo figcaption strong{font-weight:500;color:var(--ink);font-size:17px}
.knowledge-article-photo figcaption small{font-size:11px;color:var(--muted)}
.knowledge-article-photo img{object-fit:contain}
@media(max-width:650px){.knowledge-article-photo figcaption{font-size:14px}.knowledge-article-photo figcaption strong{font-size:16px}}

/* Two presentations of the same catalogue; search and pagination stay shared. */
.knowledge-results-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:0 0 26px}
.knowledge-results-toolbar .knowledge-result-count{margin:0}
.knowledge-view-switch{display:flex;gap:3px;background:var(--sand);padding:4px;border-radius:12px;flex-shrink:0}
.knowledge-view-switch button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:9px 14px;border:0;border-radius:9px;background:transparent;color:var(--muted);font:inherit;font-size:12px;cursor:pointer}
.knowledge-view-switch button[aria-pressed=true]{background:var(--ink);color:#fff}
.knowledge-view-switch button:hover:not([aria-pressed=true]){color:var(--ink);background:#ebe7e2}
.knowledge-view-switch svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round}
#knowledge-results[data-view=list]{grid-template-columns:1fr;gap:0}
#knowledge-results[data-view=list] .knowledge-card{display:grid;grid-template-columns:120px minmax(0,1fr);grid-template-rows:auto auto;column-gap:24px;row-gap:7px;padding:20px 0;align-items:center}
#knowledge-results[data-view=list] .knowledge-card-image{grid-column:1;grid-row:1 / 3;width:120px;margin:0;align-self:center;border-radius:8px}
#knowledge-results[data-view=list] .knowledge-eyebrow{grid-column:2;grid-row:1;margin:0;align-self:end}
#knowledge-results[data-view=list] h3{grid-column:2;grid-row:2;margin:0;font-size:23px;line-height:1.3;align-self:start;max-width:850px}
#knowledge-results[data-view=list] .knowledge-card>p:not(.knowledge-eyebrow),#knowledge-results[data-view=list] .knowledge-read{display:none}
@media(max-width:650px){
 .knowledge-results-toolbar{gap:10px;margin-bottom:20px;flex-wrap:wrap}
 .knowledge-view-switch button{padding:9px 12px}
 #knowledge-results[data-view=list] .knowledge-card{grid-template-columns:90px minmax(0,1fr);column-gap:15px;row-gap:5px;padding:18px 0}
 #knowledge-results[data-view=list] .knowledge-card-image{width:90px}
 #knowledge-results[data-view=list] h3{font-size:18px;line-height:1.3}
 #knowledge-results[data-view=list] .knowledge-eyebrow{font-size:8px;letter-spacing:.02em}
 #knowledge-results[data-view=list] .knowledge-eyebrow span{font-size:8px}
}

/* Editorial lists: visible markers, hanging indentation and generous spacing. */
.knowledge-article ul {
  list-style: disc outside;
  padding-inline-start: 1.35em;
  margin-block: 22px 30px;
}
.knowledge-article ul > li {
  display: list-item;
  padding-inline-start: .45em;
  margin-block: 0 14px;
  line-height: 1.75;
}
.knowledge-article ul > li::marker {
  color: var(--orange-dark);
  font-size: 1.12em;
}
.knowledge-article ul > li:last-child { margin-bottom: 0; }
.knowledge-toc ol {
  list-style: decimal-leading-zero outside;
  padding-inline-start: 2.1em;
}
.knowledge-toc li { padding-inline-start: .45em; }
.knowledge-toc li::marker {
  color: var(--orange-dark);
  font-size: .9em;
  font-variant-numeric: tabular-nums;
}
@media (max-width: 650px) {
  .knowledge-article ul { padding-inline-start: 1.2em; }
  .knowledge-article ul > li { padding-inline-start: .3em; margin-bottom: 12px; }
}