/* Isolated additions: no existing header, footer or knowledge section rules. */
.gp-blog{padding-top:54px;padding-bottom:54px;scroll-margin-top:110px}.gp-blog-heading{max-width:850px;margin-bottom:26px}.gp-blog-heading h2{font-size:clamp(27px,2.7vw,40px);line-height:1.2;letter-spacing:-.025em;margin:10px 0 14px}.gp-blog-heading h2 span{color:#ee5133}.gp-blog-heading>p:last-child{font-size:18px;line-height:1.65;color:#627078;margin:0}.gp-blog-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.gp-blog-card{min-width:0;border:1px solid #e9dfd7;border-radius:16px;overflow:hidden;background:white;box-shadow:0 8px 24px #243b4209;transition:box-shadow .2s,transform .2s}.gp-blog-card:hover{transform:translateY(-4px);box-shadow:0 16px 32px #243b4214}.gp-blog-open{display:flex;flex-direction:column;align-items:stretch;width:100%;height:100%;padding:0;border:0;background:transparent;font:inherit;text-align:left;color:#213039;cursor:pointer}.gp-blog-open>img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}.gp-blog-copy{display:flex;flex:1;flex-direction:column;padding:21px}.gp-blog-category{display:block;color:#657078;font-size:12px;font-weight:750;line-height:1.5;text-transform:uppercase;letter-spacing:.065em;margin:0 0 9px}.gp-blog-copy>strong{font-size:21px;line-height:1.3;letter-spacing:-.02em;margin-bottom:12px}.gp-blog-description{font-size:16px;line-height:1.65;color:#647078;margin-bottom:20px}.gp-blog-link{margin-top:auto;color:#e3472b;font-size:16px;font-weight:750}.gp-blog-link>span{margin-left:9px}.gp-blog-open:focus-visible,.gp-dialog-close:focus-visible{outline:3px solid #ff4f30;outline-offset:-4px}.gp-article-dialog{box-sizing:border-box;position:fixed;inset:0;width:min(1320px,calc(100vw - 80px));max-width:none;height:min(1050px,calc(100dvh - 64px));max-height:calc(100dvh - 64px);padding:0;border:1px solid #e9dfd7;border-radius:22px;background:#fff;color:#213039;box-shadow:0 30px 100px #101d2660;overflow:hidden}.gp-article-dialog[open]{display:flex;flex-direction:column}.gp-article-dialog::backdrop{background:#17242b70;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.gp-dialog-toolbar{display:flex;align-items:center;justify-content:space-between;flex:0 0 auto;padding:12px 22px 12px 34px;border-bottom:1px solid #eee8e2;background:#fff}.gp-dialog-toolbar>span{font-size:12px;font-weight:750;letter-spacing:.1em;color:#67747a}.gp-dialog-close{display:grid;place-items:center;flex:none;width:44px;height:44px;padding:0;border:0;border-radius:50%;background:#f7f3ef;color:#213039;font:inherit;font-size:32px;line-height:1;cursor:pointer}.gp-dialog-scroll{overflow-y:auto;overscroll-behavior:contain;min-height:0;flex:1;scrollbar-gutter:stable}.gp-article{padding:30px 48px 44px;max-width:1210px;margin:auto}.gp-article-heading h2{font-size:clamp(28px,3vw,44px);line-height:1.14;letter-spacing:-.03em;margin:9px 0 12px;max-width:100%}.gp-article-subtitle{font-size:clamp(21px,2vw,28px);line-height:1.35;color:#ee5133;margin:0 0 25px;font-weight:650}.gp-article-image{display:block;width:100%;max-height:330px;aspect-ratio:16/5;object-fit:cover;border-radius:14px;margin:0 0 30px}.gp-article-body{font-size:18px;line-height:1.75}.gp-article-body .knowledge-grid{gap:16px}.gp-article-body .knowledge-card{padding:23px;box-shadow:none}.gp-article-body .knowledge-card h3{font-size:22px}.gp-article-body .knowledge-card p{font-size:17px}.gp-article-body .knowledge-detail h2{font-size:26px;line-height:1.3}.gp-article-body .knowledge-prose{max-width:100%}.gp-article-body .knowledge-prose p{font-size:18px;line-height:1.75}.gp-article-body .knowledge-actions{border-top:1px solid #eee8e2;padding-top:24px}.gp-article-body a{overflow-wrap:anywhere}html.gp-article-open{overflow:hidden}@media(max-width:1050px){.gp-blog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.gp-article-dialog{width:calc(100vw - 40px);max-height:calc(100dvh - 40px);height:calc(100dvh - 40px)}.gp-article{padding:26px 30px 34px}}@media(max-width:600px){.gp-blog{padding-top:36px;padding-bottom:36px}.gp-blog-grid{grid-template-columns:1fr;gap:18px}.gp-blog-copy{padding:20px}.gp-article-dialog{width:calc(100vw - 20px);height:calc(100dvh - 24px);max-height:calc(100dvh - 24px);border-radius:16px}.gp-dialog-toolbar{padding:8px 10px 8px 20px}.gp-article{padding:22px 20px 30px}.gp-article-image{aspect-ratio:16/9;max-height:230px}.gp-article-body .knowledge-grid{grid-template-columns:1fr}.gp-article-body .knowledge-actions{align-items:stretch;flex-direction:column}.gp-article-body .knowledge-card{padding:20px}}@media(prefers-reduced-motion:reduce){.gp-blog-card{transition:none;transform:none!important}}

/* Rich editorial article interiors; the existing knowledge page is unaffected. */
.gp-article-rich{--gp-ink:#23343d;--gp-muted:#596970;--gp-accent:#ee5133;--gp-line:#e7e4df;color:var(--gp-ink);padding-top:32px}
.gp-article-rich *{box-sizing:border-box}
.gp-article-rich .gp-article-hero{position:static;display:grid;grid-template-columns:1.12fr 1fr;gap:32px;align-items:center;background:transparent;color:var(--gp-ink);padding:0;margin:0;box-shadow:none;min-height:0}
.gp-article-rich .gp-article-hero h2{font-size:clamp(29px,3vw,42px);line-height:1.12;letter-spacing:-.035em;margin:10px 0 14px}
.gp-article-rich .gp-article-subtitle{font-size:24px;line-height:1.35;margin:0 0 16px;color:var(--gp-accent)}
.gp-article-rich .gp-article-lead{font-size:18px;line-height:1.65;color:var(--gp-muted);margin:0 0 18px}
.gp-article-rich .gp-article-meta{font-size:12px;line-height:1.6;color:#6a777e;margin:0}
.gp-article-rich figure{margin:0;min-width:0}
.gp-article-rich figure img{display:block;width:100%;height:auto;border-radius:17px;object-fit:cover}
.gp-article-rich .gp-article-hero figure img{aspect-ratio:4/3;max-height:325px}
.gp-article-toc{display:flex;flex-wrap:wrap;gap:9px;padding:24px 0;margin:0;border-bottom:1px solid var(--gp-line)}
.gp-article-toc a{display:flex;align-items:center;gap:16px;padding:9px 13px;border:1px solid var(--gp-line);border-radius:8px;font-size:14px;font-weight:650;color:var(--gp-ink);text-decoration:none;background:#fff}
.gp-article-toc a:hover{border-color:var(--gp-accent);color:#c33720}.gp-article-toc span{color:var(--gp-accent)}
.gp-article-rich .gp-article-body{font-size:17px;line-height:1.75}
.gp-article-rich .gp-article-body p{font-size:17px;line-height:1.75;margin:0 0 16px;color:var(--gp-muted)}
.gp-article-rich .gp-article-body h3{font-size:clamp(24px,2.3vw,30px);line-height:1.24;letter-spacing:-.025em;color:var(--gp-ink);margin:6px 0 20px}
.gp-article-rich .gp-article-body h4{font-size:19px;line-height:1.4;letter-spacing:-.01em;margin:0 0 9px;color:var(--gp-ink)}
.gp-article-rich .gp-feature-band{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;background:#22343e;color:white;border-radius:15px;margin:28px 0 8px;padding:25px 8px}
.gp-feature-band>div{padding:0 23px;min-width:0;border-right:1px solid #ffffff26}.gp-feature-band>div:last-child{border:0}
.gp-feature-band svg{display:block;width:29px;height:29px;color:#ff795f;margin-bottom:12px}
.gp-feature-band strong{display:block;font-size:18px;line-height:1.35;margin-bottom:8px}
.gp-article-rich .gp-feature-band p{font-size:15px;line-height:1.6;color:#dae2e5;margin:0}
.gp-editorial-section{padding:38px 0;border-bottom:1px solid var(--gp-line);scroll-margin-top:18px}
.gp-article-rich .gp-section-kicker{font-size:11px!important;font-weight:750;letter-spacing:.11em;line-height:1.6;color:#bf4028!important;margin:0 0 9px!important}
.gp-editorial-section>p:not(.gp-section-kicker){max-width:80ch}
.gp-compare-table{overflow-x:auto;margin:20px 0 24px;border:1px solid var(--gp-line);border-radius:12px}
.gp-compare-table table{border-collapse:collapse;width:100%;font-size:15px;line-height:1.65;text-align:left;min-width:570px}
.gp-compare-table th{background:#f4f0eb;color:#33444d;font-weight:750;padding:15px 18px}
.gp-compare-table td{padding:17px 18px;vertical-align:top;border-top:1px solid var(--gp-line);color:var(--gp-muted)}
.gp-compare-table td:first-child{font-weight:700;color:var(--gp-ink);width:23%}.gp-compare-table tbody tr:nth-child(even){background:#fcfbf9}
.gp-editorial-split{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center;padding:40px 0;border-bottom:1px solid var(--gp-line)}
.gp-editorial-split figure img{aspect-ratio:4/3;max-height:370px}
.gp-editorial-split figure:has(img[src*="gelex-product"]){background:#faf9f6;border:1px solid var(--gp-line);border-radius:16px;padding:18px}
.gp-editorial-split img[src*="gelex-product"]{object-fit:contain!important}
.gp-explain-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:25px 0}
.gp-explain-card{padding:23px;background:#f7f4f0;border:1px solid #eee6dd;border-radius:13px}
.gp-explain-card svg{width:30px;height:30px;color:var(--gp-accent);margin:0 0 14px}
.gp-article-rich .gp-explain-card p{font-size:16px;margin:0}
.gp-process-list{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:0}
.gp-process-list li{display:grid;grid-template-columns:45px 1fr;gap:20px;padding:19px 0;border-bottom:1px dashed var(--gp-line)}
.gp-process-list li:last-child{border:0}.gp-process-list li>span{display:grid;place-items:center;width:42px;height:42px;background:#fff0e9;border-radius:50%;color:#c54228;font-size:14px;font-weight:750}
.gp-process-list li>div{max-width:78ch}.gp-article-rich .gp-process-list p{margin:0}
.gp-editorial-callout{display:flex;gap:20px;align-items:flex-start;padding:25px 28px;background:#fff2e9;border-left:4px solid var(--gp-accent);border-radius:0 12px 12px 0;margin:30px 0}
.gp-editorial-callout>svg{width:30px;height:30px;flex:none;color:#cc462c}.gp-editorial-callout strong{font-size:20px;line-height:1.4;display:block;margin-bottom:10px}.gp-article-rich .gp-editorial-callout p{margin:0}
.gp-error-list{counter-reset:errors;display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:25px}
.gp-error-item{position:relative;padding:26px;background:#fcfaf7;border:1px solid var(--gp-line);border-radius:14px;min-width:0}
.gp-error-index{display:block;font-size:13px;font-weight:750;color:#cf482e;margin-bottom:12px;letter-spacing:.08em}
.gp-error-item h4{max-width:27ch}.gp-article-rich .gp-error-item p{font-size:16px;line-height:1.7}.gp-error-why{border-bottom:1px solid var(--gp-line);padding-bottom:16px}.gp-error-item p:last-child{margin-bottom:0}
.gp-tick-list{padding:0;list-style:none;margin:22px 0}.gp-tick-list li{position:relative;padding:13px 14px 13px 37px;border-bottom:1px solid var(--gp-line);color:var(--gp-muted)}
.gp-tick-list li::before{content:'✓';position:absolute;left:6px;color:#c7442c;font-weight:800}
.gp-article-faq{border-top:1px solid var(--gp-line);margin-top:22px}
.gp-article-faq details{border-bottom:1px solid var(--gp-line);padding:0;background:white}
.gp-article-faq summary{cursor:pointer;padding:19px 36px 19px 0;font-size:18px;font-weight:700;line-height:1.5;color:var(--gp-ink);position:relative;list-style:none}
.gp-article-faq summary::-webkit-details-marker{display:none}.gp-article-faq summary::after{content:'+';position:absolute;right:6px;top:17px;font-size:25px;color:var(--gp-accent);font-weight:400}.gp-article-faq details[open] summary::after{content:'−'}
.gp-article-rich .gp-article-faq p{padding-right:26px;max-width:80ch}
.gp-article-sources{margin:30px 0;padding:24px;background:#f6f7f7;border:1px solid #e8edee;border-radius:12px}
.gp-article-rich .gp-article-sources h3{font-size:20px;margin:0 0 12px}.gp-article-rich .gp-article-sources p,.gp-article-sources li{font-size:14px;line-height:1.7}.gp-article-sources ul{padding-left:20px;columns:2;column-gap:30px}.gp-article-sources li{break-inside:avoid;margin-bottom:8px}.gp-article-sources a{color:#3d5d69;text-underline-offset:3px}
.gp-article-next{display:grid;grid-template-columns:1.2fr 1fr;gap:26px;align-items:center;background:#243640;padding:30px;border-radius:14px;margin-top:30px}
.gp-article-rich .gp-article-next h3{color:white;font-size:26px;margin-bottom:12px}.gp-article-rich .gp-article-next p:not(.gp-section-kicker){color:#d2dde1;margin:0;font-size:16px}.gp-article-rich .gp-article-next .gp-section-kicker{color:#ff9b83!important}
.gp-article-next>div:last-child{display:grid;gap:10px}.gp-article-next a{display:block;padding:12px 16px;background:white;color:#263d48;border-radius:7px;font-size:15px;font-weight:700;text-decoration:none}.gp-article-next a:hover{background:#fff0e9}
.gp-article-rich a:focus-visible,.gp-article-rich summary:focus-visible{outline:3px solid #ee5133;outline-offset:4px}
.gp-article-standalone{max-width:1210px;margin:auto;padding:35px 20px 70px}
@media(max-width:850px){.gp-article-rich .gp-article-hero{grid-template-columns:1fr;gap:22px}.gp-article-rich .gp-article-hero figure img{max-height:280px;aspect-ratio:16/7}.gp-editorial-split{grid-template-columns:1fr;gap:22px}.gp-editorial-split figure img{max-height:290px;aspect-ratio:16/8}.gp-explain-grid{grid-template-columns:1fr}.gp-article-next{grid-template-columns:1fr}.gp-feature-band>div{padding:0 15px}.gp-article-rich .gp-feature-band strong{font-size:16px}}
@media(max-width:600px){.gp-article-rich .gp-feature-band{grid-template-columns:1fr;padding:0 20px}.gp-feature-band>div{position:relative;padding:20px 0 20px 45px;border-right:0;border-bottom:1px solid #ffffff26}.gp-feature-band svg{position:absolute;left:0;top:22px;width:27px;height:27px}.gp-article-rich .gp-feature-band strong{font-size:18px}.gp-article-rich .gp-article-hero h2{font-size:30px}.gp-article-rich .gp-article-subtitle{font-size:22px}.gp-article-rich .gp-article-lead{font-size:17px}.gp-article-toc{gap:7px;padding:20px 0}.gp-article-toc a{font-size:13px;padding:9px 10px;gap:9px}.gp-editorial-section{padding:28px 0}.gp-error-list{grid-template-columns:1fr;gap:13px}.gp-error-item{padding:21px}.gp-editorial-callout{padding:21px 18px;gap:12px}.gp-editorial-callout>svg{width:24px;height:24px}.gp-editorial-callout strong{font-size:18px}.gp-process-list li{gap:12px;grid-template-columns:36px 1fr}.gp-process-list li>span{width:34px;height:34px;font-size:12px}.gp-article-sources{padding:20px}.gp-article-sources ul{columns:1}.gp-article-next{padding:23px}.gp-editorial-split{padding:28px 0}.gp-article-rich .gp-article-hero figure img{aspect-ratio:16/9;max-height:230px}}

/* RAL article only: shopping module. */
.gp-ral-shop{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.06fr);margin:36px 0;border:1px solid #eadfd5;border-radius:18px;overflow:hidden;background:#fffaf5;box-shadow:0 16px 38px #3d2c2010}
.gp-ral-shop-visual{position:relative;display:grid;align-items:center;min-width:0;background:#f4eee6;padding:18px}
.gp-article-rich .gp-ral-shop-visual>img{display:block;width:100%;height:auto;object-fit:contain;border-radius:10px}
.gp-ral-shop-badge{display:flex;align-items:center;gap:8px;position:absolute;top:18px;left:18px;background:#22343e;color:white;border-radius:7px;padding:9px 12px;font-size:10px;font-weight:750;letter-spacing:.1em}
.gp-ral-shop-badge svg{width:17px;height:17px;color:#ff9478}
.gp-ral-shop-copy{padding:30px 29px;min-width:0}
.gp-article-rich .gp-ral-shop h3{font-size:clamp(25px,2.4vw,32px);line-height:1.2;margin:0 0 16px}
.gp-ral-shop h3 span{color:#d8462b}
.gp-article-rich .gp-ral-shop-copy>p{font-size:16px;line-height:1.65}
.gp-ral-shop-tags{display:grid;list-style:none;padding:0;margin:19px 0 23px;gap:9px}
.gp-ral-shop-tags li{display:flex;align-items:center;gap:11px;font-size:14px;line-height:1.5;font-weight:650;color:#35464e}
.gp-ral-shop-tags li>span{display:grid;place-items:center;width:26px;height:26px;flex:none;border-radius:50%;background:#ffe5d8;color:#b53a23;font-size:10px;font-weight:800}
.gp-ral-shop-button{display:inline-flex;justify-content:center;align-items:center;gap:16px;padding:14px 18px;border-radius:8px;background:#e64a2c;color:white!important;text-decoration:none;font-size:15px;font-weight:750;line-height:1.45;box-shadow:0 7px 16px #d7472926}
.gp-ral-shop-button svg{width:21px;height:21px;flex:none}.gp-ral-shop-button:hover{background:#cb3b20}
.gp-article-rich .gp-ral-shop-copy>.gp-ral-shop-note{font-size:12px;line-height:1.65;color:#69747a;margin:12px 0 0}
@media(max-width:750px){.gp-ral-shop{grid-template-columns:1fr}.gp-ral-shop-visual{padding:20px}.gp-article-rich .gp-ral-shop-visual>img{max-height:260px}.gp-ral-shop-copy{padding:25px}.gp-ral-shop-button{width:100%;font-size:14px;padding:14px 12px;gap:10px}}

/* Standalone reading pages: full page, no modal viewport or internal scrolling. */
.gp-article-standalone{width:100%;max-width:1440px;padding:30px 36px 70px}
.gp-article-standalone>.gp-article{max-width:none;width:100%;padding:30px 36px 44px}
.gp-article-standalone .gp-article-breadcrumb{max-width:none;padding:0 36px;font-size:15px;font-weight:700;color:#c64028}
.gp-article-standalone .gp-article-hero h1{font-size:clamp(32px,3.6vw,49px);line-height:1.14;letter-spacing:-.035em;margin:10px 0 17px}
.gp-article-standalone .gp-article-hero{grid-template-columns:1.1fr 1fr;gap:44px}
.gp-article-standalone .gp-article-body{font-size:18px}
.gp-article-standalone .gp-article-body p{font-size:18px}
.gp-article-standalone .gp-editorial-section>p:not(.gp-section-kicker){max-width:84ch}
@media(max-width:850px){.gp-article-standalone{padding:24px 20px 45px}.gp-article-standalone>.gp-article{padding:24px 10px}.gp-article-standalone .gp-article-breadcrumb{padding:0 10px}.gp-article-standalone .gp-article-hero{grid-template-columns:1fr;gap:24px}}
@media(max-width:500px){.gp-article-standalone{padding-inline:14px}.gp-article-standalone>.gp-article{padding-inline:4px}.gp-article-standalone .gp-article-body p{font-size:17px}.gp-article-standalone .gp-article-breadcrumb{padding-inline:4px}}